[PATCH 2/6] bfa: Brocade BFA FC SCSI driver submission (2nd try)

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From: Jing Huang <huangj@xxxxxxxxxxx>

This patch contains code that interfaces to Brocade Fibre channel HBA
firmware/hardware. It is created using 2.6.27-rc7 kernel.

Signed-off-by: Jing Huang <huangj@xxxxxxxxxxx>
---
 drivers/scsi/bfa/bfa_callback_priv.h  |   55 +
 drivers/scsi/bfa/bfa_cb_ioim_macros.h |  215 ++++
 drivers/scsi/bfa/bfa_core.c           |  421 ++++++++
 drivers/scsi/bfa/bfa_csdebug.c        |   60 +
 drivers/scsi/bfa/bfa_fcpim.c          |  158 +++
 drivers/scsi/bfa/bfa_fcpim_priv.h     |  211 ++++
 drivers/scsi/bfa/bfa_fcs.c            |  241 +++++
 drivers/scsi/bfa/bfa_fcxp.c           |  690 ++++++++++++++
 drivers/scsi/bfa/bfa_fcxp_priv.h      |  139 ++
 drivers/scsi/bfa/bfa_fwimg_priv.h     |   26 
 drivers/scsi/bfa/bfa_intr.c           |  271 +++++
 drivers/scsi/bfa/bfa_intr_priv.h      |  119 ++
 drivers/scsi/bfa/bfa_ioc.c            | 1453 ++++++++++++++++++++++++++++++
 drivers/scsi/bfa/bfa_ioc.h            |  193 ++++
 drivers/scsi/bfa/bfa_iocfc.c          |  834 +++++++++++++++++
 drivers/scsi/bfa/bfa_iocfc.h          |   94 +
 drivers/scsi/bfa/bfa_ioim.c           | 1303 +++++++++++++++++++++++++++
 drivers/scsi/bfa/bfa_itnim.c          |  966 ++++++++++++++++++++
 drivers/scsi/bfa/bfa_log.c            |  341 +++++++
 drivers/scsi/bfa/bfa_log_module.c     |  384 ++++++++
 drivers/scsi/bfa/bfa_module.c         |   62 +
 drivers/scsi/bfa/bfa_modules_priv.h   |   36 
 drivers/scsi/bfa/bfa_os_inc.h         |  193 ++++
 drivers/scsi/bfa/bfa_port.c           | 1602 ++++++++++++++++++++++++++++++++++
 drivers/scsi/bfa/bfa_port_priv.h      |   87 +
 drivers/scsi/bfa/bfa_priv.h           |  109 ++
 drivers/scsi/bfa/bfa_rport.c          |  782 ++++++++++++++++
 drivers/scsi/bfa/bfa_rport_priv.h     |   45 
 drivers/scsi/bfa/bfa_sgpg.c           |  235 ++++
 drivers/scsi/bfa/bfa_sgpg_priv.h      |   73 +
 drivers/scsi/bfa/bfa_sm.c             |   41 
 drivers/scsi/bfa/bfa_timer.c          |   90 +
 drivers/scsi/bfa/bfa_trcmod_priv.h    |   54 +
 drivers/scsi/bfa/bfa_tskim.c          |  717 +++++++++++++++
 drivers/scsi/bfa/bfa_uf.c             |  349 +++++++
 drivers/scsi/bfa/bfa_uf_priv.h        |   47 
 drivers/scsi/bfa/plog.c               |  183 +++
 37 files changed, 12879 insertions(+)

diff -urpN orig/drivers/scsi/bfa/bfa_callback_priv.h patch/drivers/scsi/bfa/bfa_callback_priv.h
--- orig/drivers/scsi/bfa/bfa_callback_priv.h	1969-12-31 16:00:00.000000000 -0800
+++ patch/drivers/scsi/bfa/bfa_callback_priv.h	2008-09-24 12:08:23.000000000 -0700
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2005-2008 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ *
+ * Linux driver for Brocade Fibre Channel Host Bus Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#ifndef __HAL_CALLBACK_H__
+#define __HAL_CALLBACK_H__
+
+#include <cs/bfa_q.h>
+
+typedef void    (*bfa_cb_cbfn_t) (void *cbarg, bfa_boolean_t complete);
+
+/**
+ * Generic HAL callback element.
+ */
+struct bfa_cb_qe_s {
+	struct bfa_q_s         qe;
+	bfa_cb_cbfn_t  cbfn;
+	bfa_boolean_t   once;
+	u32		rsvd;
+	void           *cbarg;
+};
+
+#define bfa_cb_queue(__bfa, __hcb_qe, __cbfn, __cbarg) do {		\
+	(__hcb_qe)->cbfn  = (__cbfn);					\
+	(__hcb_qe)->cbarg = (__cbarg);					\
+	bfa_q_enq(&(__bfa)->comp_q, (__hcb_qe));			\
+} while (0)
+
+#define bfa_cb_queue_once(__bfa, __hcb_qe, __cbfn, __cbarg) do {	\
+	(__hcb_qe)->cbfn  = (__cbfn);					\
+	(__hcb_qe)->cbarg = (__cbarg);					\
+	if (!(__hcb_qe)->once) {					\
+		bfa_q_enq(&(__bfa)->comp_q, (__hcb_qe));		\
+		(__hcb_qe)->once = BFA_TRUE;				\
+	}								\
+} while (0)
+
+#define bfa_cb_queue_done(__hcb_qe) do {				\
+	(__hcb_qe)->once = BFA_FALSE;					\
+} while (0)
+
+#endif /* __HAL_CALLBACK_H__ */
diff -urpN orig/drivers/scsi/bfa/bfa_cb_ioim_macros.h patch/drivers/scsi/bfa/bfa_cb_ioim_macros.h
--- orig/drivers/scsi/bfa/bfa_cb_ioim_macros.h	1969-12-31 16:00:00.000000000 -0800
+++ patch/drivers/scsi/bfa/bfa_cb_ioim_macros.h	2008-09-24 12:08:23.000000000 -0700
@@ -0,0 +1,215 @@
+/*
+ * Copyright (c)  2005-2008 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ *
+ * Linux driver for Brocade Fibre Channel Host Bus Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+/**
+ * @file bfa_cb_ioim_macros.h BFA HAL IOIM driver interface macros.
+ */
+
+#ifndef __BFA_HCB_IOIM_MACROS_H__
+#define __BFA_HCB_IOIM_MACROS_H__
+
+#include <bfa_os_inc.h>
+/*
+ * #include <linux/dma-mapping.h>
+ *
+ * #include <scsi/scsi.h> #include <scsi/scsi_cmnd.h> #include
+ * <scsi/scsi_device.h> #include <scsi/scsi_host.h>
+ */
+#include "bfad_im_compat.h"
+
+/*
+ * task attribute values in FCP-2 FCP_CMND IU
+ */
+#define SIMPLE_Q    0
+#define HEAD_OF_Q   1
+#define ORDERED_Q   2
+#define ACA_Q       4
+#define UNTAGGED    5
+
+static inline lun_t
+bfad_int_to_lun(u32 luno)
+{
+	union {
+		u16        scsi_lun[4];
+		lun_t           bfa_lun;
+	} lun;
+
+	lun.bfa_lun     = 0;
+	lun.scsi_lun[0] = bfa_os_htons(luno);
+
+	return (lun.bfa_lun);
+}
+
+/**
+ * Get LUN for the I/O request
+ */
+#define bfa_cb_ioim_get_lun(__dio)	\
+	bfad_int_to_lun(((struct scsi_cmnd *)__dio)->device->lun)
+
+/**
+ * Get CDB for the I/O request
+ */
+static inline u8 *
+bfa_cb_ioim_get_cdb(struct bfad_ioim_s *dio)
+{
+	struct scsi_cmnd *cmnd = (struct scsi_cmnd *)dio;
+
+	return ((u8 *) cmnd->cmnd);
+}
+
+/**
+ * Get I/O direction (read/write) for the I/O request
+ */
+static inline fcp_iodir_t
+bfa_cb_ioim_get_iodir(struct bfad_ioim_s *dio)
+{
+	struct scsi_cmnd *cmnd = (struct scsi_cmnd *)dio;
+	enum dma_data_direction dmadir;
+
+	dmadir = cmnd->sc_data_direction;
+	if (dmadir == DMA_TO_DEVICE)
+		return FCP_IODIR_WRITE;
+	else if (dmadir == DMA_FROM_DEVICE)
+		return FCP_IODIR_READ;
+	else
+		return FCP_IODIR_NONE;
+}
+
+/**
+ * Get IO size in bytes for the I/O request
+ */
+static inline u32
+bfa_cb_ioim_get_size(struct bfad_ioim_s *dio)
+{
+	struct scsi_cmnd *cmnd = (struct scsi_cmnd *)dio;
+
+	return (scsi_bufflen(cmnd));
+}
+
+/**
+ * Get timeout for the I/O request
+ */
+static inline u8
+bfa_cb_ioim_get_timeout(struct bfad_ioim_s *dio)
+{
+	struct scsi_cmnd *cmnd = (struct scsi_cmnd *)dio;
+	/*
+	 * TBD: need a timeout for scsi passthru
+	 */
+	if (cmnd->device->host == NULL)
+		return 4;
+
+	return 0;
+}
+
+/**
+ * Get SG element for the I/O request given the SG element index
+ */
+static inline union bfi_addr_u
+bfa_cb_ioim_get_sgaddr(struct bfad_ioim_s *dio, int sgeid)
+{
+	struct scsi_cmnd *cmnd = (struct scsi_cmnd *)dio;
+	struct scatterlist *sge;
+	u64        addr;
+
+	if (scsi_sg_count(cmnd)) {
+		sge = (struct scatterlist *)scsi_sglist(cmnd) + sgeid;
+		addr = (u64) sg_dma_address(sge);
+	} else {
+		addr = (u64) cmnd->SCp.dma_handle;
+	}
+
+	return (*(union bfi_addr_u *) &addr);
+}
+
+static inline u32
+bfa_cb_ioim_get_sglen(struct bfad_ioim_s *dio, int sgeid)
+{
+	struct scsi_cmnd *cmnd = (struct scsi_cmnd *)dio;
+	struct scatterlist *sge;
+	u32        len;
+
+	if (scsi_sg_count(cmnd)) {
+		sge = (struct scatterlist *)scsi_sglist(cmnd) + sgeid;
+		len = sg_dma_len(sge);
+	} else {
+		len = scsi_bufflen(cmnd);
+	}
+
+	return len;
+}
+
+/**
+ * Get Command Reference Number for the I/O request. 0 if none.
+ */
+static inline u8
+bfa_cb_ioim_get_crn(struct bfad_ioim_s *dio)
+{
+	return 0;
+}
+
+/**
+ * Get SAM-3 priority for the I/O request. 0 is default.
+ */
+static inline u8
+bfa_cb_ioim_get_priority(struct bfad_ioim_s *dio)
+{
+	return 0;
+}
+
+/**
+ * Get task attributes for the I/O request. Default is FCP_TASK_ATTR_SIMPLE(0).
+ */
+static inline u8
+bfa_cb_ioim_get_taskattr(struct bfad_ioim_s *dio)
+{
+	struct scsi_cmnd *cmnd = (struct scsi_cmnd *)dio;
+	u8         task_attr = UNTAGGED;
+
+	if (cmnd->device->tagged_supported) {
+		switch (cmnd->tag) {
+		case HEAD_OF_QUEUE_TAG:
+			task_attr = HEAD_OF_Q;
+			break;
+		case ORDERED_QUEUE_TAG:
+			task_attr = ORDERED_Q;
+			break;
+		default:
+			task_attr = SIMPLE_Q;
+			break;
+		}
+	}
+
+	return task_attr;
+}
+
+/**
+ * Get CDB length in bytes for the I/O request. Default is FCP_CMND_CDB_LEN(16).
+ */
+static inline u8
+bfa_cb_ioim_get_cdblen(struct bfad_ioim_s *dio)
+{
+	struct scsi_cmnd *cmnd = (struct scsi_cmnd *)dio;
+
+	return (cmnd->cmd_len);
+}
+
+/**
+ * @}
+ */
+
+#endif /* __BFA_HCB_IOIM_MACROS_H__ */
diff -urpN orig/drivers/scsi/bfa/bfa_core.c patch/drivers/scsi/bfa/bfa_core.c
--- orig/drivers/scsi/bfa/bfa_core.c	1969-12-31 16:00:00.000000000 -0800
+++ patch/drivers/scsi/bfa/bfa_core.c	2008-09-24 12:08:23.000000000 -0700
@@ -0,0 +1,421 @@
+/*
+ * Copyright (c) 2005-2008 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ *
+ * Linux driver for Brocade Fibre Channel Host Bus Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#include <bfa.h>
+#include <defs/bfa_defs_pci.h>
+#include <cs/bfa_debug.h>
+#include <bfa_iocfc.h>
+
+#define DEF_CFG_NUM_FABRICS         1
+#define DEF_CFG_NUM_LPORTS          256
+#define DEF_CFG_NUM_CQS             4
+#define DEF_CFG_NUM_IOIM_REQS       (512)
+#define DEF_CFG_NUM_TSKIM_REQS      128
+#define DEF_CFG_NUM_FCXP_REQS       64
+#define DEF_CFG_NUM_UF_BUFS         64
+#define DEF_CFG_NUM_RPORTS          512
+#define DEF_CFG_NUM_ITNIMS          (DEF_CFG_NUM_RPORTS)
+#define DEF_CFG_NUM_ITNTMS          256
+
+#define DEF_CFG_NUM_SGPGS           512
+#define DEF_CFG_NUM_REQQ_ELEMS      256
+#define DEF_CFG_NUM_RSPQ_ELEMS      64
+#define DEF_CFG_NUM_SBOOT_TGTS      16
+#define DEF_CFG_NUM_SBOOT_LUNS      16
+
+/**
+ * @ig hal_api
+ * @{
+ */
+
+/**
+ * @brief
+ * Return the list of PCI vendor/device id lists supported by this
+ * HAL instance.
+ */
+void
+bfa_get_pciids(struct bfa_pciid_s **pciids, int *npciids)
+{
+	static struct bfa_pciid_s __pciids[] = {
+		{BFA_PCI_VENDOR_ID_BROCADE, BFA_PCI_DEVICE_ID_FC_8G2P},
+		{BFA_PCI_VENDOR_ID_BROCADE, BFA_PCI_DEVICE_ID_FC_8G1P},
+	};
+
+	*npciids = sizeof(__pciids) / sizeof(__pciids[0]);
+	*pciids = __pciids;
+}
+
+/**
+ * @brief
+ * Use this function query the default struct bfa_iocfc_cfg_s value (compiled
+ * into BFA layer). The OS driver can then turn back and overwrite entries that
+ * have been configured by the user.
+ *
+ * @param[in] cfg - pointer to bfa_ioc_cfg_t
+ *
+ * @return
+ *	void
+ *
+ * Special Considerations:
+ * 	@note
+ */
+void
+bfa_cfg_get_default(struct bfa_iocfc_cfg_s *cfg)
+{
+	cfg->fwcfg.num_fabrics = DEF_CFG_NUM_FABRICS;
+	cfg->fwcfg.num_lports = DEF_CFG_NUM_LPORTS;
+	cfg->fwcfg.num_rports = DEF_CFG_NUM_RPORTS;
+	cfg->fwcfg.num_ioim_reqs = DEF_CFG_NUM_IOIM_REQS;
+	cfg->fwcfg.num_tskim_reqs = DEF_CFG_NUM_TSKIM_REQS;
+	cfg->fwcfg.num_fcxp_reqs = DEF_CFG_NUM_FCXP_REQS;
+	cfg->fwcfg.num_uf_bufs = DEF_CFG_NUM_UF_BUFS;
+	cfg->fwcfg.num_cqs = DEF_CFG_NUM_CQS;
+
+	cfg->drvcfg.num_reqq_elems = DEF_CFG_NUM_REQQ_ELEMS;
+	cfg->drvcfg.num_rspq_elems = DEF_CFG_NUM_RSPQ_ELEMS;
+	cfg->drvcfg.num_sgpgs = DEF_CFG_NUM_SGPGS;
+	cfg->drvcfg.num_sboot_tgts = DEF_CFG_NUM_SBOOT_TGTS;
+	cfg->drvcfg.num_sboot_luns = DEF_CFG_NUM_SBOOT_LUNS;
+	cfg->drvcfg.path_tov = BFA_FCPIM_PATHTOV_DEF;
+	cfg->drvcfg.ioc_recover = BFA_FALSE;
+
+}
+
+void
+bfa_cfg_get_min(struct bfa_iocfc_cfg_s *cfg)
+{
+	bfa_cfg_get_default(cfg);
+	cfg->fwcfg.num_ioim_reqs   = BFA_IOIM_MIN;
+	cfg->fwcfg.num_tskim_reqs  = BFA_TSKIM_MIN;
+	cfg->fwcfg.num_fcxp_reqs   = BFA_FCXP_MIN;
+	cfg->fwcfg.num_uf_bufs     = BFA_UF_MIN;
+	cfg->fwcfg.num_rports      = BFA_RPORT_MIN;
+
+	cfg->drvcfg.num_sgpgs      = BFA_SGPG_MIN;
+	cfg->drvcfg.num_reqq_elems = BFA_REQQ_NELEMS_MIN;
+	cfg->drvcfg.num_rspq_elems = BFA_RSPQ_NELEMS_MIN;
+}
+
+/**
+ * @brief
+ * Use this function query the memory requirement of the BFA library.
+ * This function needs to be called before bfa_attach() to get the
+ * memory required of the BFA layer for a given driver configuration.
+ *
+ * This call will fail, if the cap is out of range compared to pre-defined
+ * values within the BFA library
+ *
+ * @param[in] cfg - 	pointer to bfa_ioc_cfg_t. Driver layer should indicate
+ * 			its configuration in this structure.
+ *			The default values for struct bfa_iocfc_cfg_s can be
+ *			fetched using bfa_cfg_get_default() API.
+ *
+ * 			If cap's boundary check fails, the library will use
+ *			the default bfa_cap_t values (and log a warning msg).
+ *
+ * @param[out] meminfo - pointer to bfa_meminfo_t. This content
+ * 			indicates the memory type (see bfa_mem_type_t) and
+ *			amount of memory required.
+ *
+ *			Driver should allocate the memory, populate the
+ *			starting address for each block and provide the same
+ *			structure as input parameter to bfa_attach() call.
+ *
+ * @return void
+ *
+ * Special Considerations: @note
+ */
+void
+bfa_cfg_get_meminfo(struct bfa_iocfc_cfg_s *cfg, struct bfa_meminfo_s *meminfo)
+{
+	int             i;
+	u32        km_len = 0, dm_len = 0;
+
+	bfa_assert((cfg != NULL) && (meminfo != NULL));
+
+	bfa_os_memset((void *)meminfo, 0, sizeof(struct bfa_meminfo_s));
+	meminfo->meminfo[BFA_MEM_TYPE_KVA - 1].mem_type =
+		BFA_MEM_TYPE_KVA;
+	meminfo->meminfo[BFA_MEM_TYPE_DMA - 1].mem_type =
+		BFA_MEM_TYPE_DMA;
+
+	bfa_iocfc_meminfo(cfg, &km_len, &dm_len);
+
+	for (i = 0; hal_mods[i]; i++)
+		hal_mods[i]->meminfo(cfg, &km_len, &dm_len);
+
+	meminfo->meminfo[BFA_MEM_TYPE_KVA - 1].mem_len = km_len;
+	meminfo->meminfo[BFA_MEM_TYPE_DMA - 1].mem_len = dm_len;
+}
+
+/**
+ * @brief
+ * Use this function to do attach the driver instance with the BFA HAL
+ * library. This function will not trigger any HW initialization
+ * process (which will be done in bfa_init() call)
+ *
+ * This call will fail, if the cap is out of range compared to
+ * pre-defined values within the BFA library
+ *
+ * @param[out]	bfa	Pointer to bfa_t.
+ * @param[in]	bfad 	Opaque handle back to the driver's IOC structure
+ * @param[in]	cfg	Pointer to bfa_ioc_cfg_t. Should be same structure
+ * 			that was used in bfa_cfg_get_meminfo().
+ * @param[in] 	meminfo Pointer to bfa_meminfo_t. The driver should
+ * 			use the bfa_cfg_get_meminfo() call to
+ * 			find the memory blocks required, allocate the
+ * 			required memory and provide the starting addresses.
+ * @param[in] 	pcidev	pointer to struct bfa_pcidev_s
+ *
+ * @return
+ * void
+ *
+ * Special Considerations:
+ *
+ * @note
+ *
+ */
+void
+bfa_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
+	       struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev)
+{
+	int             i;
+	struct bfa_mem_elem_s *melem;
+
+	bfa->fcs = BFA_FALSE;
+
+	bfa_assert((cfg != NULL) && (meminfo != NULL));
+
+	/**
+	 * initialize all memory pointers for iterative allocation
+	 */
+	for (i = 0; i < BFA_MEM_TYPE_MAX; i++) {
+		melem = meminfo->meminfo + i;
+		melem->kva_curp = melem->kva;
+		melem->dma_curp = melem->dma;
+	}
+
+	bfa_iocfc_attach(bfa, bfad, cfg, meminfo, pcidev);
+
+	for (i = 0; hal_mods[i]; i++)
+		hal_mods[i]->attach(bfa, bfad, cfg, meminfo, pcidev);
+}
+
+/**
+ * @brief
+ * Use this function to delete a HAL IOC. IOC should be stopped (by
+ * calling bfa_stop()) before this function call.
+ *
+ * @param[in] bfa - pointer to bfa_t.
+ *
+ * @return
+ * void
+ *
+ * Special Considerations:
+ *
+ * @note
+ */
+void
+bfa_detach(struct bfa_s *bfa)
+{
+	int	i;
+
+	for (i = 0; hal_mods[i]; i++)
+		hal_mods[i]->detach(bfa);
+
+	bfa_iocfc_detach(bfa);
+}
+
+/**
+ * @brief Initialize tracing in BFA HAL module.
+ */
+void
+bfa_init_trc(struct bfa_s *bfa, struct bfa_trc_mod_s *trcmod)
+{
+	bfa->trcmod = trcmod;
+}
+
+/**
+ * @brief Initialize logging in BFA HAL module.
+ */
+void
+bfa_init_log(struct bfa_s *bfa, struct bfa_log_mod_s *logmod)
+{
+	bfa->logm = logmod;
+}
+
+/**
+ * @brief Initialize AEN in BFA HAL module.
+ */
+void
+bfa_init_aen(struct bfa_s *bfa, struct bfa_aen_s *aen)
+{
+	bfa->aen = aen;
+}
+
+void
+bfa_init_plog(struct bfa_s *bfa, struct bfa_plog_s *plog)
+{
+	bfa->plog = plog;
+	bfa_plog_init(plog);
+}
+
+/**
+ * @brief
+ * Initialize IOC.
+ *
+ * This function will return immediately, when the IOC initialization is
+ * completed, the bfa_cb_init() will be called.
+ *
+ * @param[in]	bfa	HAL instance
+ *
+ * @return void
+ *
+ * Special Considerations:
+ *
+ * @note
+ * When this function returns, the driver should register the interrupt service
+ * routine(s) and enable the device interrupts. If this is not done,
+ * bfa_cb_init() will never get called
+ */
+void
+bfa_init(struct bfa_s *bfa)
+{
+	bfa_iocfc_init(bfa);
+}
+
+/**
+ * @brief
+ * Use this function initiate the IOC configuration setup. This function
+ * will return immediately.
+ *
+ * @param[in]	bfa	HAL instance
+ *
+ * @return None
+ */
+void
+bfa_start(struct bfa_s *bfa)
+{
+	bfa_iocfc_start(bfa);
+}
+
+/**
+ * @brief
+ * Use this function quiese the IOC. This function will return immediately,
+ * when the IOC is actually stopped, the bfa_cb_stop() will be called.
+ *
+ * @param[in] 	bfa - pointer to bfa_t.
+ *
+ * @return None
+ *
+ * Special Considerations:
+ * bfa_cb_stop() could be called before or after bfa_stop() returns.
+ *
+ * @note
+ * In case of any failure, we could handle it automatically by doing a
+ * reset and then succeed the bfa_stop() call.
+ */
+void
+bfa_stop(struct bfa_s *bfa)
+{
+	bfa_iocfc_stop(bfa);
+}
+
+void
+bfa_comp_deq(struct bfa_s *bfa, struct bfa_q_s *comp_q)
+{
+	bfa_q_init(comp_q);
+	bfa_q_mv(&bfa->comp_q, comp_q);
+}
+
+void
+bfa_comp_process(struct bfa_s *bfa, struct bfa_q_s *comp_q)
+{
+	struct bfa_q_s        *qe;
+	struct bfa_q_s        *qen;
+	struct bfa_cb_qe_s   *hcb_qe;
+
+	bfa_q_iter_safe(comp_q, qe, qen) {
+		hcb_qe = (struct bfa_cb_qe_s *) qe;
+		hcb_qe->cbfn(hcb_qe->cbarg, BFA_TRUE);
+	}
+}
+
+void
+bfa_comp_free(struct bfa_s *bfa, struct bfa_q_s *comp_q)
+{
+	struct bfa_q_s        *qe;
+	struct bfa_cb_qe_s   *hcb_qe;
+
+	while (!bfa_q_is_empty(comp_q)) {
+		bfa_q_deq(comp_q, &qe);
+		hcb_qe = (struct bfa_cb_qe_s *) qe;
+		hcb_qe->cbfn(hcb_qe->cbarg, BFA_FALSE);
+	}
+}
+
+void
+bfa_attach_fcs(struct bfa_s *bfa)
+{
+	bfa->fcs = BFA_TRUE;
+}
+
+void
+bfa_get_attr(struct bfa_s *bfa, struct bfa_ioc_attr_s *ioc_attr)
+{
+	bfa_ioc_get_attr(&bfa->ioc, ioc_attr);
+	ioc_attr->ioc_type = BFA_IOC_TYPE_FC;
+}
+
+/**
+ * Retrieve firmware trace information on IOC failure.
+ */
+bfa_status_t
+bfa_debug_fwsave(struct bfa_s *bfa, void *trcdata, int *trclen)
+{
+	return bfa_ioc_debug_fwsave(&bfa->ioc, trcdata, trclen);
+}
+
+/**
+ * @brief
+ * 		Fetch firmware trace data.
+ *
+ * @param[in]		bfa			HAL instance
+ * @param[out]		trcdata		Firmware trace buffer
+ * @param[in,out]	trclen		Firmware trace buffer len
+ *
+ * @retval BFA_STATUS_OK			Firmware trace is fetched.
+ * @retval BFA_STATUS_INPROGRESS	Firmware trace fetch is in progress.
+ */
+bfa_status_t
+bfa_debug_fwtrc(struct bfa_s *bfa, void *trcdata, int *trclen)
+{
+	return bfa_ioc_debug_fwtrc(&bfa->ioc, trcdata, trclen);
+}
+
+/**
+ * Periodic timer heart beat from driver
+ */
+void
+bfa_timer_tick(struct bfa_s *bfa)
+{
+	bfa_timer_beat(&bfa->timer_mod);
+}
+
+/**
+ * @}
+ */
diff -urpN orig/drivers/scsi/bfa/bfa_csdebug.c patch/drivers/scsi/bfa/bfa_csdebug.c
--- orig/drivers/scsi/bfa/bfa_csdebug.c	1969-12-31 16:00:00.000000000 -0800
+++ patch/drivers/scsi/bfa/bfa_csdebug.c	2008-09-24 12:08:23.000000000 -0700
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c)  2005-2008 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ *
+ * Linux driver for Brocade Fibre Channel Host Bus Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+/**
+ * @file pbind.c BFA FC Persistent target binding
+ */
+
+#include <cs/bfa_debug.h>
+#include <cs/bfa_q.h>
+#include <bfa_os_inc.h>
+#include <log/bfa_log_hal.h>
+
+/**
+ * @ig cs_debug_api
+ * @{
+ */
+
+/**
+ * 	@brief
+ */
+void
+bfa_panic(int line, char *file, char *panicstr)
+{
+	bfa_log(NULL, BFA_LOG_HAL_ASSERT, file, line, panicstr);
+	bfa_os_panic();
+}
+
+int
+bfa_q_is_on_q_func(struct bfa_q_s *q, struct bfa_q_s *qe)
+{
+	struct bfa_q_s        *tqe;
+
+	tqe = bfa_q_next(q);
+	while (tqe != q) {
+		if (tqe == qe)
+			return (1);
+		tqe = bfa_q_next(tqe);
+		if (tqe == NULL)
+			break;
+	}
+	return (0);
+}
+
+/**
+ * @}
+ */
diff -urpN orig/drivers/scsi/bfa/bfa_fcpim.c patch/drivers/scsi/bfa/bfa_fcpim.c
--- orig/drivers/scsi/bfa/bfa_fcpim.c	1969-12-31 16:00:00.000000000 -0800
+++ patch/drivers/scsi/bfa/bfa_fcpim.c	2008-09-24 12:08:24.000000000 -0700
@@ -0,0 +1,158 @@
+/*
+ * Copyright (c) 2005-2008 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ *
+ * Linux driver for Brocade Fibre Channel Host Bus Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#include <bfa.h>
+#include <log/bfa_log_hal.h>
+
+BFA_TRC_FILE(HAL, FCPIM);
+BFA_MODULE(fcpim);
+
+/**
+ * @dg hal_fcpim_mod HAL FCP Initiator Mode module
+ * @{
+ */
+
+/**
+ * @brief
+ * 		Compute and return memory needed by FCP(im) module.
+ */
+static void
+bfa_fcpim_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len,
+		u32 *dm_len)
+{
+	bfa_itnim_meminfo(cfg, km_len, dm_len);
+
+	/**
+	 * IO memory
+	 */
+	if (cfg->fwcfg.num_ioim_reqs < BFA_IOIM_MIN)
+		cfg->fwcfg.num_ioim_reqs = BFA_IOIM_MIN;
+	*km_len += cfg->fwcfg.num_ioim_reqs *
+	  (sizeof(struct bfa_ioim_s) + sizeof(struct bfa_ioim_sp_s));
+
+	*dm_len += cfg->fwcfg.num_ioim_reqs * BFI_IOIM_SNSLEN;
+
+	/**
+	 * task management command memory
+	 */
+	if (cfg->fwcfg.num_tskim_reqs < BFA_TSKIM_MIN)
+		cfg->fwcfg.num_tskim_reqs = BFA_TSKIM_MIN;
+	*km_len += cfg->fwcfg.num_tskim_reqs * sizeof(struct bfa_tskim_s);
+}
+
+/**
+ * @brief
+ *
+ */
+static void
+bfa_fcpim_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
+		     struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev)
+{
+	struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa);
+
+	bfa_trc(bfa, cfg->drvcfg.path_tov);
+	bfa_trc(bfa, cfg->fwcfg.num_rports);
+	bfa_trc(bfa, cfg->fwcfg.num_ioim_reqs);
+	bfa_trc(bfa, cfg->fwcfg.num_tskim_reqs);
+
+	fcpim->bfa            = bfa;
+	fcpim->num_itnims     = cfg->fwcfg.num_rports;
+	fcpim->num_ioim_reqs  = cfg->fwcfg.num_ioim_reqs;
+	fcpim->num_tskim_reqs = cfg->fwcfg.num_tskim_reqs;
+	fcpim->path_tov       = cfg->drvcfg.path_tov;
+
+	bfa_itnim_attach(fcpim, meminfo);
+	bfa_tskim_attach(fcpim, meminfo);
+	bfa_ioim_attach(fcpim, meminfo);
+}
+
+static void
+bfa_fcpim_initdone(struct bfa_s *bfa)
+{
+}
+
+static void
+bfa_fcpim_detach(struct bfa_s *bfa)
+{
+	struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa);
+
+	bfa_ioim_detach(fcpim);
+	bfa_tskim_detach(fcpim);
+}
+
+static void
+bfa_fcpim_start(struct bfa_s *bfa)
+{
+}
+
+static void
+bfa_fcpim_stop(struct bfa_s *bfa)
+{
+}
+
+static void
+bfa_fcpim_iocdisable(struct bfa_s *bfa)
+{
+	struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa);
+	struct bfa_itnim_s *itnim;
+	struct bfa_q_s        *qe, *qen;
+
+	bfa_q_iter_safe(&fcpim->itnim_q, qe, qen) {
+		itnim = (struct bfa_itnim_s *) qe;
+		bfa_itnim_iocdisable(itnim);
+	}
+}
+
+void
+bfa_fcpim_path_tov_set(struct bfa_s *bfa, u16 path_tov)
+{
+	struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa);
+
+	fcpim->path_tov = path_tov * 1000;
+	if (fcpim->path_tov > BFA_FCPIM_PATHTOV_MAX)
+		fcpim->path_tov = BFA_FCPIM_PATHTOV_MAX;
+}
+
+u16
+bfa_fcpim_path_tov_get(struct bfa_s *bfa)
+{
+	struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa);
+
+	return (fcpim->path_tov / 1000);
+}
+
+void
+bfa_fcpim_qdepth_set(struct bfa_s *bfa, u16 q_depth)
+{
+	struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa);
+
+	bfa_assert(q_depth <= BFA_IOCFC_QDEPTH_MAX);
+
+	fcpim->q_depth = q_depth;
+}
+
+u16
+bfa_fcpim_qdepth_get(struct bfa_s *bfa)
+{
+	struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa);
+
+	return (fcpim->q_depth);
+}
+
+/**
+ * @}
+ */
diff -urpN orig/drivers/scsi/bfa/bfa_fcpim_priv.h patch/drivers/scsi/bfa/bfa_fcpim_priv.h
--- orig/drivers/scsi/bfa/bfa_fcpim_priv.h	1969-12-31 16:00:00.000000000 -0800
+++ patch/drivers/scsi/bfa/bfa_fcpim_priv.h	2008-09-24 12:08:24.000000000 -0700
@@ -0,0 +1,211 @@
+/*
+ * Copyright (c) 2005-2008 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ *
+ * Linux driver for Brocade Fibre Channel Host Bus Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#ifndef __HAL_FCPIM_H__
+#define __HAL_FCPIM_H__
+
+#include <bfa_fcpim.h>
+#include <cs/bfa_wc.h>
+#include "bfa_sgpg_priv.h"
+
+#define BFA_ITNIM_MIN   4
+#define BFA_ITNIM_MAX   1024
+
+#define BFA_IOIM_MIN    32
+#define BFA_IOIM_MAX    2000
+
+#define BFA_TSKIM_MIN   8
+#define BFA_TSKIM_MAX   512
+#define BFA_FCPIM_PATHTOV_DEF	(30 * 1000)	/* in millisecs */
+#define BFA_FCPIM_PATHTOV_MAX	(90 * 1000)	/* in millisecs */
+
+struct bfa_fcpim_stats_s {
+	u32        total_ios;	/* Total IO count */
+	u32        qresumes;	/* IO waiting for CQ space */
+	u32        no_iotags;	/* NO IO contexts */
+	u32        io_aborts;	/* IO abort requests */
+	u32        no_tskims;	/* NO task management contexts */
+	u32        iocomp_ok;	/* IO completions with OK status */
+	u32        iocomp_underrun;	/* IO underrun (good) */
+	u32        iocomp_overrun;	/* IO overrun (good) */
+	u32        iocomp_aborted;	/* Aborted IO requests */
+	u32        iocomp_timedout;	/* IO timeouts */
+	u32        iocom_nexus_abort;	/* IO selection timeouts */
+	u32        iocom_proto_err;	/* IO protocol errors */
+	u32        iocom_dif_err;	/* IO SBC-3 protection errors */
+	u32        iocom_tm_abort;	/* IO aborted by TM requests */
+	u32        iocom_sqer_needed;	/* IO retry for SQ error
+						 *recovery */
+	u32        iocom_res_free;	/* Delayed freeing of IO resources */
+	u32        iocomp_scsierr;	/* IO with non-good SCSI status */
+	u32        iocom_hostabrts;	/* Host IO abort requests */
+	u32        iocom_utags;	/* IO comp with unknown tags */
+	u32        io_cleanups;	/* IO implicitly aborted */
+	u32        io_tmaborts;	/* IO aborted due to TM commands */
+	u32        rsvd;
+};
+#define bfa_fcpim_stats(__fcpim, __stats)   \
+    (__fcpim)->stats.__stats ++
+
+struct bfa_fcpim_mod_s {
+	struct bfa_s 	*bfa;
+	struct bfa_itnim_s 	*itnim_arr;
+	struct bfa_ioim_s 	*ioim_arr;
+	struct bfa_ioim_sp_s *ioim_sp_arr;
+	struct bfa_tskim_s 	*tskim_arr;
+	struct bfa_dma_s	snsbase;
+	int			num_itnims;
+	int			num_ioim_reqs;
+	int			num_tskim_reqs;
+	u32		path_tov;
+	u16		q_depth;
+	u16		rsvd;
+	struct bfa_q_s 		itnim_q;        /* queue of active itnim    */
+	struct bfa_q_s 		ioim_free_q;    /* free IO resources        */
+	struct bfa_q_s 		ioim_resfree_q; /* IOs waiting for f/w      */
+	struct bfa_q_s 		ioim_comp_q;    /* IO global comp Q         */
+	struct bfa_q_s 		tskim_free_q;
+	u32		ios_active;	/* current active IOs	      */
+	struct bfa_fcpim_stats_s stats;
+};
+
+struct bfa_ioim_s;
+struct bfa_tskim_s;
+
+/**
+ * HAL IO (initiator mode)
+ */
+struct bfa_ioim_s {
+	struct bfa_q_s 		qe;		/* queue elememt            */
+	bfa_sm_t		sm; 		/* HAL ioim state machine   */
+	struct bfa_s 	        *bfa;		/* HAL module               */
+	struct bfa_fcpim_mod_s	*fcpim;		/* parent fcpim module      */
+	struct bfa_itnim_s 	*itnim;		/* i-t-n nexus for this IO  */
+	struct bfad_ioim_s 	*dio;		/* driver IO handle         */
+	u16		iotag;		/* FWI IO tag               */
+	u16		abort_tag;	/* unqiue abort request tag */
+	u16		nsges;		/* number of SG elements    */
+	u16		nsgpgs;		/* number of SG pages       */
+	struct bfa_sgpg_s	*sgpg;		/* first SG page            */
+	struct bfa_q_s 		sgpg_q;		/* allocated SG pages       */
+	struct bfa_cb_qe_s	hcb_qe;		/* bfa callback qelem       */
+	bfa_cb_cbfn_t		io_cbfn;	/* IO completion handler    */
+	struct bfa_ioim_sp_s *iosp;		/* slow-path IO handling    */
+};
+
+struct bfa_ioim_sp_s {
+	struct bfi_msg_s 	comp_rspmsg;	/* IO comp f/w response     */
+	u8			*snsinfo;	/* sense info for this IO   */
+	struct bfa_sgpg_wqe_s sgpg_wqe;	/* waitq elem for sgpg      */
+	struct bfa_reqq_wait_s reqq_wait;	/* to wait for room in reqq */
+	bfa_boolean_t		abort_explicit;	/* aborted by OS            */
+	struct bfa_tskim_s	*tskim;		/* Relevant TM cmd          */
+};
+
+/**
+ * HAL Task management command (initiator mode)
+ */
+struct bfa_tskim_s {
+	struct bfa_q_s          qe;
+	bfa_sm_t		sm;
+	struct bfa_s            *bfa;        /* HAL module  */
+	struct bfa_fcpim_mod_s  *fcpim;      /* parent fcpim module      */
+	struct bfa_itnim_s      *itnim;      /* i-t-n nexus for this IO  */
+	struct bfad_tskim_s         *dtsk;   /* driver task mgmt cmnd    */
+	bfa_boolean_t        notify;         /* notify itnim on TM comp  */
+	lun_t                lun;            /* lun if applicable        */
+	fcp_tm_cmnd_t        tm_cmnd;        /* task management command  */
+	u16             tsk_tag;        /* FWI IO tag               */
+	u8              tsecs;          /* timeout in seconds       */
+	struct bfa_reqq_wait_s  reqq_wait;   /* to wait for room in reqq */
+	struct bfa_q_s              io_q;    /* queue of affected IOs    */
+	struct bfa_wc_s             wc;      /* waiting counter          */
+	struct bfa_cb_qe_s	hcb_qe;      /* bfa callback qelem       */
+	enum bfi_tskim_status   tsk_status;  /* TM status                */
+};
+
+/**
+ * HAL i-t-n (initiator mode)
+ */
+struct bfa_itnim_s {
+	struct bfa_q_s    qe;		/* queue element               */
+	bfa_sm_t	  sm;		/* i-t-n im HAL state machine  */
+	struct bfa_s      *bfa;		/* bfa instance                */
+	struct bfa_rport_s *rport;	/* bfa rport                   */
+	void           *ditn;		/* driver i-t-n structure      */
+	struct bfi_mhdr_s      mhdr;	/* pre-built mhdr              */
+	u8         msg_no;		/* itnim/rport firmware handle */
+	u8         reqq;		/* CQ for requests             */
+	struct bfa_cb_qe_s    hcb_qe;	/* bfa callback qelem          */
+	struct bfa_q_s pending_q;	/* queue of pending IO requests*/
+	struct bfa_q_s io_q;		/* queue of active IO requests */
+	struct bfa_q_s io_cleanup_q;	/* IO being cleaned up         */
+	struct bfa_q_s tsk_q;		/* queue of active TM commands */
+	bfa_boolean_t   seq_rec;	/* SQER supported              */
+	bfa_boolean_t   is_online;	/* itnim is ONLINE for IO      */
+	bfa_boolean_t   iotov_active;	/* IO TOV timer is active	 */
+	struct bfa_wc_s        wc;	/* waiting counter             */
+	struct bfa_timer_s timer;	/* pending IO TOV		 */
+	struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */
+	struct bfa_fcpim_mod_s *fcpim;	/* fcpim module                */
+	struct bfa_itnim_hal_stats_s	stats;
+};
+
+#define bfa_itnim_is_online(_itnim) (_itnim)->is_online
+#define BFA_FCPIM_MOD(_hal) (&(_hal)->modules.fcpim_mod)
+#define BFA_IOIM_FROM_TAG(_fcpim, _iotag)               \
+    (&fcpim->ioim_arr[_iotag & (fcpim->num_ioim_reqs - 1)])
+#define BFA_TSKIM_FROM_TAG(_fcpim, _tmtag)                  \
+    (&fcpim->tskim_arr[_tmtag & (fcpim->num_tskim_reqs - 1)])
+
+/*
+ * function prototypes
+ */
+void            bfa_ioim_attach(struct bfa_fcpim_mod_s *fcpim,
+				    struct bfa_meminfo_s *minfo);
+void            bfa_ioim_detach(struct bfa_fcpim_mod_s *fcpim);
+void            bfa_ioim_isr(struct bfa_s *bfa, struct bfi_msg_s *msg);
+void            bfa_ioim_good_comp_isr(struct bfa_s *bfa,
+					struct bfi_msg_s *msg);
+void            bfa_ioim_cleanup(struct bfa_ioim_s *ioim);
+void            bfa_ioim_cleanup_tm(struct bfa_ioim_s *ioim,
+					struct bfa_tskim_s *tskim);
+void            bfa_ioim_iocdisable(struct bfa_ioim_s *ioim);
+void            bfa_ioim_tov(struct bfa_ioim_s *ioim);
+
+void            bfa_tskim_attach(struct bfa_fcpim_mod_s *fcpim,
+				     struct bfa_meminfo_s *minfo);
+void            bfa_tskim_detach(struct bfa_fcpim_mod_s *fcpim);
+void            bfa_tskim_isr(struct bfa_s *bfa, struct bfi_msg_s *msg);
+void            bfa_tskim_iodone(struct bfa_tskim_s *tskim);
+void            bfa_tskim_iocdisable(struct bfa_tskim_s *tskim);
+void            bfa_tskim_cleanup(struct bfa_tskim_s *tskim);
+
+void            bfa_itnim_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len,
+				      u32 *dm_len);
+void            bfa_itnim_attach(struct bfa_fcpim_mod_s *fcpim,
+				     struct bfa_meminfo_s *minfo);
+void            bfa_itnim_detach(struct bfa_fcpim_mod_s *fcpim);
+void            bfa_itnim_iocdisable(struct bfa_itnim_s *itnim);
+void            bfa_itnim_isr(struct bfa_s *bfa, struct bfi_msg_s *msg);
+void            bfa_itnim_iodone(struct bfa_itnim_s *itnim);
+void            bfa_itnim_tskdone(struct bfa_itnim_s *itnim);
+void		bfa_itnim_qresume(void *cbarg);
+bfa_boolean_t   bfa_itnim_is_offline(struct bfa_itnim_s *itnim);
+
+#endif /* __HAL_FCPIM_H__ */
+
diff -urpN orig/drivers/scsi/bfa/bfa_fcs.c patch/drivers/scsi/bfa/bfa_fcs.c
--- orig/drivers/scsi/bfa/bfa_fcs.c	1969-12-31 16:00:00.000000000 -0800
+++ patch/drivers/scsi/bfa/bfa_fcs.c	2008-09-24 12:08:24.000000000 -0700
@@ -0,0 +1,241 @@
+/*
+ * Copyright (c)  2005-2008 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ *
+ * Linux driver for Brocade Fibre Channel Host Bus Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+/*
+ * This file contains function stubs of the FCS (Fibre Channel Service)
+ * interface. We are working on moving the FCS functionality to the firmware.
+ * Once this is done, this file willed be discarded, and all the functions
+ * provided by this file will be replaced.
+ */
+
+#include <bfa.h>
+#include <bfa_svc.h>
+#include <fcs/bfa_fcs_port.h>
+#include <fcs/bfa_fcs_vport.h>
+#include <fcb/bfa_fcb_port.h>
+
+bfa_status_t bfa_fcs_itnim_attr_get(struct bfa_fcs_port_s *port, wwn_t rpwwn,
+			struct bfa_itnim_attr_s *attr);
+bfa_status_t bfa_fcs_itnim_stats_clear(struct bfa_fcs_port_s *port,
+			wwn_t rpwwn);
+bfa_status_t bfa_fcs_itnim_stats_get(struct bfa_fcs_port_s *port, wwn_t rpwwn,
+			struct bfa_itnim_stats_s *stats);
+struct bfa_fcs_rport_s *bfa_fcs_rport_lookup(struct bfa_fcs_port_s *port,
+			wwn_t rpwwn);
+struct bfa_fcs_itnim_s *bfa_fcs_itnim_lookup(struct bfa_fcs_port_s *port,
+			wwn_t rpwwn);
+void bfa_fcs_rport_set_del_timeout(u8 rport_tmo);
+void bfa_fcs_rport_get_attr(struct bfa_fcs_rport_s *rport,
+			 struct bfa_rport_attr_s *rport_attr);
+void bfa_fcs_rport_clear_stats(struct bfa_fcs_rport_s *rport);
+void bfa_fcs_rport_get_stats(struct bfa_fcs_rport_s *rport,
+			struct bfa_rport_stats_s *stats);
+bfa_status_t
+bfa_fcs_vport_create(struct bfa_fcs_vport_s *vport, struct bfa_fcs_s *fcs,
+			u16 vf_id, struct bfa_port_cfg_s *vport_cfg,
+			struct bfad_vport_s *vport_drv)
+{
+	return BFA_STATUS_OK;
+}
+
+bfa_status_t
+bfa_fcs_vport_start(struct bfa_fcs_vport_s *vport)
+{
+	return BFA_STATUS_OK;
+}
+
+void
+bfa_fcs_vport_get_attr(struct bfa_fcs_vport_s *vport,
+			struct bfa_vport_attr_s *attr)
+{
+}
+
+struct bfa_fcs_vport_s *
+bfa_fcs_vport_lookup(struct bfa_fcs_s *fcs, u16 vf_id, wwn_t vpwwn)
+{
+	return NULL;
+}
+
+bfa_status_t
+bfa_fcs_vf_create(bfa_fcs_vf_t *vf, struct bfa_fcs_s *fcs, u16 vf_id,
+			struct bfa_port_cfg_s *port_cfg,
+			struct bfad_vf_s *vf_drv)
+{
+	return BFA_STATUS_OK;
+}
+
+void
+bfa_fcs_port_get_rports(struct bfa_fcs_port_s *port, wwn_t rport_wwns[],
+			int *nrports)
+{
+}
+
+bfa_status_t
+bfa_fcs_itnim_attr_get(struct bfa_fcs_port_s *port, wwn_t rpwwn,
+			struct bfa_itnim_attr_s *attr)
+{
+	return BFA_STATUS_OK;
+}
+
+bfa_status_t
+bfa_fcs_itnim_stats_clear(struct bfa_fcs_port_s *port, wwn_t rpwwn)
+{
+	return BFA_STATUS_OK;
+}
+
+bfa_status_t
+bfa_fcs_itnim_stats_get(struct bfa_fcs_port_s *port, wwn_t rpwwn,
+			struct bfa_itnim_stats_s *stats)
+{
+	return BFA_STATUS_OK;
+}
+
+void
+bfa_fcs_cfg_base_port(struct bfa_fcs_s *fcs, struct bfa_port_cfg_s *port_cfg)
+{
+}
+
+void
+bfa_fcs_driver_info_init(struct bfa_fcs_s *fcs,
+			struct bfa_fcs_driver_info_s *driver_info)
+{
+}
+
+void
+bfa_fcs_log_init(struct bfa_fcs_s *fcs, struct bfa_log_mod_s *logmod)
+{
+	fcs->logm = logmod;
+}
+
+void
+bfa_fcs_port_get_stats(struct bfa_fcs_port_s *fcs_port,
+			struct bfa_port_stats_s *port_stats)
+{
+	return;
+}
+
+struct bfa_fcs_rport_s *bfa_fcs_rport_lookup(struct bfa_fcs_port_s *port,
+			 wwn_t rpwwn)
+{
+	return NULL;
+}
+
+void
+bfa_cb_rport_qos_scn_prio(void *cbarg,
+			struct bfa_rport_qos_attr_s old_qos_attr,
+			struct bfa_rport_qos_attr_s new_qos_attr)
+{
+}
+
+void
+bfa_fcs_aen_init(struct bfa_fcs_s *fcs, struct bfa_aen_s *aen)
+{
+	fcs->aen = aen;
+}
+
+void
+bfa_fcs_trc_init(struct bfa_fcs_s *fcs, struct bfa_trc_mod_s *trcmod)
+{
+	fcs->trcmod = trcmod;
+}
+
+void
+bfa_fcs_exit(struct bfa_fcs_s *fcs)
+{
+}
+
+void
+bfa_fcs_init(struct bfa_fcs_s *fcs, struct bfa_s *bfa, struct bfad_s *bfad)
+{
+}
+
+struct bfa_fcs_itnim_s *
+bfa_fcs_itnim_lookup(struct bfa_fcs_port_s *port, wwn_t rpwwn)
+{
+	return NULL;
+}
+
+void
+bfa_fcs_rport_set_del_timeout(u8 rport_tmo)
+{
+}
+
+void
+bfa_cb_rport_online(void *cbarg)
+{
+}
+
+void
+bfa_fcs_rport_get_attr(struct bfa_fcs_rport_s *rport,
+			 struct bfa_rport_attr_s *rport_attr)
+{
+}
+
+void
+bfa_cb_itnim_online(void *cbarg)
+{
+}
+
+void
+bfa_cb_rport_offline(void *cbarg)
+{
+}
+
+void
+bfa_fcs_rport_clear_stats(struct bfa_fcs_rport_s *rport)
+{
+}
+
+void
+bfa_cb_itnim_offline(void *cb_arg)
+{
+}
+
+void
+bfa_cb_itnim_sler(void *cb_arg)
+{
+}
+
+void
+bfa_fcs_port_clear_stats(struct bfa_fcs_port_s *fcs_port)
+{
+}
+
+struct bfa_fcs_port_s *
+bfa_fcs_lookup_port(struct bfa_fcs_s *fcs, u16 vf_id, wwn_t lpwwn)
+{
+	return NULL;
+}
+
+void
+bfa_cb_rport_qos_scn_flowid(void *cbarg,
+			struct bfa_rport_qos_attr_s old_qos_attr,
+			struct bfa_rport_qos_attr_s new_qos_attr)
+{
+}
+
+void
+bfa_fcs_rport_get_stats(struct bfa_fcs_rport_s *rport,
+			struct bfa_rport_stats_s *stats)
+{
+}
+
+void
+bfa_fcs_port_get_attr(struct bfa_fcs_port_s *port,
+			struct bfa_port_attr_s *port_attr)
+{
+}
diff -urpN orig/drivers/scsi/bfa/bfa_fcxp.c patch/drivers/scsi/bfa/bfa_fcxp.c
--- orig/drivers/scsi/bfa/bfa_fcxp.c	1969-12-31 16:00:00.000000000 -0800
+++ patch/drivers/scsi/bfa/bfa_fcxp.c	2008-09-24 12:08:24.000000000 -0700
@@ -0,0 +1,690 @@
+/*
+ * Copyright (c) 2005-2008 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ *
+ * Linux driver for Brocade Fibre Channel Host Bus Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#include <bfa.h>
+#include <bfi/bfi_uf.h>
+#include <cs/bfa_debug.h>
+
+BFA_TRC_FILE(HAL, FCXP);
+BFA_MODULE(fcxp);
+
+/**
+ * forward declarations
+ */
+static void     __bfa_fcxp_send_cbfn(void *cbarg, bfa_boolean_t complete);
+static void     hal_fcxp_rx_plog(struct bfa_s *bfa, struct bfa_fcxp_s *fcxp,
+				 struct bfi_fcxp_send_rsp_s *fcxp_rsp);
+static void     hal_fcxp_tx_plog(struct bfa_s *bfa, u32 reqlen,
+				 struct bfa_fcxp_s *fcxp, fchs_t *fchs);
+
+/**
+ * @dg fcxp_pvt HAL FCXP private functions
+ * @{
+ */
+
+static void
+claim_fcxp_req_rsp_mem(struct bfa_fcxp_mod_s *mod, struct bfa_meminfo_s *mi)
+{
+	u8        *dm_kva = NULL;
+	u64        dm_pa;
+	u32        buf_pool_sz = 0;
+
+	dm_kva = bfa_meminfo_dma_virt(mi);
+	dm_pa = bfa_meminfo_dma_phys(mi);
+
+	buf_pool_sz += sizeof(struct bfa_fcxp_buf_s) * mod->num_fcxps;
+
+	/*
+	 * Initialize the fcxp req payload list
+	 */
+	mod->req_pld_list_kva = (struct bfa_fcxp_buf_s *) dm_kva;
+	mod->req_pld_list_pa = dm_pa;
+	dm_kva += buf_pool_sz;
+	dm_pa += buf_pool_sz;
+	bfa_os_memset(mod->req_pld_list_kva, 0, buf_pool_sz);
+
+	/*
+	 * Initialize the fcxp rsp payload list
+	 */
+	mod->rsp_pld_list_kva = (struct bfa_fcxp_buf_s *) dm_kva;
+	mod->rsp_pld_list_pa = dm_pa;
+	dm_kva += buf_pool_sz;
+	dm_pa += buf_pool_sz;
+	bfa_os_memset(mod->rsp_pld_list_kva, 0, buf_pool_sz);
+
+	bfa_meminfo_dma_virt(mi) = dm_kva;
+	bfa_meminfo_dma_phys(mi) = dm_pa;
+}
+
+static void
+claim_fcxps_mem(struct bfa_fcxp_mod_s *mod, struct bfa_meminfo_s *mi)
+{
+	u16        i;
+	struct bfa_fcxp_s *fcxp;
+
+	fcxp = (struct bfa_fcxp_s *) bfa_meminfo_kva(mi);
+	bfa_os_memset(fcxp, 0, sizeof(struct bfa_fcxp_s) * mod->num_fcxps);
+
+	bfa_q_init(&mod->fcxp_free_q);
+	bfa_q_init(&mod->fcxp_active_q);
+
+	mod->fcxp_list = fcxp;
+
+	for (i = 0; i < mod->num_fcxps; i++) {
+		fcxp->fcxp_mod = mod;
+		fcxp->fcxp_tag = i;
+
+		bfa_q_enq(&mod->fcxp_free_q, fcxp);
+		fcxp = fcxp + 1;
+	}
+
+	bfa_meminfo_kva(mi) = (void *)fcxp;
+}
+
+static void
+bfa_fcxp_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *ndm_len,
+		u32 *dm_len)
+{
+	u16        num_fcxp_reqs = cfg->fwcfg.num_fcxp_reqs;
+
+	if (num_fcxp_reqs == 0)
+		return;
+
+	/*
+	 * Account for req/rsp payload
+	 */
+	*dm_len += sizeof(struct bfa_fcxp_buf_s) * num_fcxp_reqs * 2;
+
+	/*
+	 * Account for fcxp structs
+	 */
+	*ndm_len += sizeof(struct bfa_fcxp_s) * num_fcxp_reqs;
+}
+
+static void
+bfa_fcxp_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
+		    struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev)
+{
+	struct bfa_fcxp_mod_s *mod = BFA_FCXP_MOD(bfa);
+
+	bfa_os_memset(mod, 0, sizeof(struct bfa_fcxp_mod_s));
+	mod->bfa = bfa;
+	mod->num_fcxps = cfg->fwcfg.num_fcxp_reqs;
+	bfa_q_init(&mod->wait_q);
+
+	claim_fcxp_req_rsp_mem(mod, meminfo);
+	claim_fcxps_mem(mod, meminfo);
+}
+
+static void
+bfa_fcxp_initdone(struct bfa_s *bfa)
+{
+}
+
+static void
+bfa_fcxp_detach(struct bfa_s *bfa)
+{
+}
+
+static void
+bfa_fcxp_start(struct bfa_s *bfa)
+{
+}
+
+static void
+bfa_fcxp_stop(struct bfa_s *bfa)
+{
+}
+
+static void
+bfa_fcxp_iocdisable(struct bfa_s *bfa)
+{
+	struct bfa_fcxp_mod_s *mod = BFA_FCXP_MOD(bfa);
+	struct bfa_fcxp_s *fcxp;
+	struct bfa_q_s        *qe, *qen;
+
+	bfa_q_iter_safe(&mod->fcxp_active_q, qe, qen) {
+		fcxp = (struct bfa_fcxp_s *) qe;
+		if (fcxp->caller == NULL)
+			fcxp->send_cbfn(fcxp->caller, fcxp, fcxp->send_cbarg,
+					BFA_STATUS_IOC_FAILURE, 0, 0, NULL);
+		else {
+			fcxp->rsp_status = BFA_STATUS_IOC_FAILURE;
+			bfa_cb_queue(bfa, &fcxp->hcb_qe,
+				      __bfa_fcxp_send_cbfn, fcxp);
+		}
+	}
+}
+
+static struct bfa_fcxp_s *
+bfa_fcxp_get(struct bfa_fcxp_mod_s *fm)
+{
+	struct bfa_fcxp_s *fcxp;
+
+	bfa_q_deq(&fm->fcxp_free_q, &fcxp);
+
+	if (fcxp)
+		bfa_q_enq(&fm->fcxp_active_q, fcxp);
+
+	return (fcxp);
+}
+
+static void
+bfa_fcxp_put(struct bfa_fcxp_s *fcxp)
+{
+	struct bfa_fcxp_mod_s *mod = fcxp->fcxp_mod;
+	struct bfa_fcxp_wqe_s *wqe;
+
+	bfa_q_deq(&mod->wait_q, &wqe);
+	if (wqe) {
+		bfa_trc(mod->bfa, fcxp->fcxp_tag);
+		wqe->alloc_cbfn(wqe->alloc_cbarg, fcxp);
+		return;
+	}
+
+	bfa_assert(bfa_q_is_on_q(&mod->fcxp_active_q, fcxp));
+	bfa_q_qe_deq(fcxp);
+	bfa_q_enq(&mod->fcxp_free_q, fcxp);
+}
+
+static void
+bfa_fcxp_null_comp(void *bfad_fcxp, struct bfa_fcxp_s *fcxp, void *cbarg,
+		       bfa_status_t req_status, u32 rsp_len,
+		       u32 resid_len, fchs_t *rsp_fchs)
+{
+	/**discarded fcxp completion */
+}
+
+static void
+__bfa_fcxp_send_cbfn(void *cbarg, bfa_boolean_t complete)
+{
+	struct bfa_fcxp_s *fcxp = cbarg;
+
+	if (complete) {
+		fcxp->send_cbfn(fcxp->caller, fcxp, fcxp->send_cbarg,
+				fcxp->rsp_status, fcxp->rsp_len,
+				fcxp->residue_len, &fcxp->rsp_fchs);
+	} else {
+		bfa_fcxp_free(fcxp);
+	}
+}
+
+static void
+hal_fcxp_send_comp(struct bfa_s *bfa, struct bfi_fcxp_send_rsp_s *fcxp_rsp)
+{
+	struct bfa_fcxp_mod_s	*mod = BFA_FCXP_MOD(bfa);
+	struct bfa_fcxp_s 	*fcxp;
+	u16		fcxp_tag = bfa_os_ntohs(fcxp_rsp->fcxp_tag);
+
+	bfa_trc(bfa, fcxp_tag);
+
+	fcxp_rsp->rsp_len = bfa_os_ntohl(fcxp_rsp->rsp_len);
+
+	/**
+	 * @todo f/w should not set residue to non-0 when everything
+	 *       is received.
+	 */
+	if (fcxp_rsp->req_status == BFA_STATUS_OK)
+		fcxp_rsp->residue_len = 0;
+	else
+		fcxp_rsp->residue_len = bfa_os_ntohl(fcxp_rsp->residue_len);
+
+	fcxp = BFA_FCXP_FROM_TAG(mod, fcxp_tag);
+
+	bfa_assert(fcxp->send_cbfn != NULL);
+
+	hal_fcxp_rx_plog(mod->bfa, fcxp, fcxp_rsp);
+
+	if (fcxp->send_cbfn != NULL) {
+		if (fcxp->caller == NULL) {
+			bfa_trc(mod->bfa, fcxp->fcxp_tag);
+
+			fcxp->send_cbfn(fcxp->caller, fcxp, fcxp->send_cbarg,
+					fcxp_rsp->req_status, fcxp_rsp->rsp_len,
+					fcxp_rsp->residue_len, &fcxp_rsp->fchs);
+			/*
+			 * fcxp automatically freed on return from the callback
+			 */
+			bfa_fcxp_free(fcxp);
+		} else {
+			bfa_trc(mod->bfa, fcxp->fcxp_tag);
+			fcxp->rsp_status = fcxp_rsp->req_status;
+			fcxp->rsp_len = fcxp_rsp->rsp_len;
+			fcxp->residue_len = fcxp_rsp->residue_len;
+			fcxp->rsp_fchs = fcxp_rsp->fchs;
+
+			bfa_cb_queue(bfa, &fcxp->hcb_qe,
+				      __bfa_fcxp_send_cbfn, fcxp);
+		}
+	} else {
+		bfa_trc(bfa, fcxp_tag);
+	}
+}
+
+static void
+hal_fcxp_set_local_sges(struct bfi_sge_s *sge, u32 reqlen, u64 req_pa)
+{
+	union bfi_addr_u      sga_zero = { {0} };
+
+	sge->sg_len = reqlen;
+	sge->flags = BFI_SGE_DATA_LAST;
+	bfa_dma_addr_set(sge[0].sga, req_pa);
+	bfa_sge_to_be(sge);
+	sge++;
+
+	sge->sga = sga_zero;
+	sge->sg_len = reqlen;
+	sge->flags = BFI_SGE_PGDLEN;
+	bfa_sge_to_be(sge);
+}
+
+static void
+hal_fcxp_tx_plog(struct bfa_s *bfa, u32 reqlen, struct bfa_fcxp_s *fcxp,
+		 fchs_t *fchs)
+{
+	/*
+	 * TODO: TX ox_id
+	 */
+	if (reqlen > 0) {
+		if (fcxp->use_ireqbuf) {
+			u32        pld_w0 =
+				*((u32 *) BFA_FCXP_REQ_PLD(fcxp));
+
+			bfa_plog_fchdr_and_pl(bfa->plog, BFA_PL_MID_HAL_FCXP,
+					      BFA_PL_EID_TX,
+					      reqlen + sizeof(fchs_t), fchs,
+					      pld_w0);
+		} else {
+			bfa_plog_fchdr(bfa->plog, BFA_PL_MID_HAL_FCXP,
+				       BFA_PL_EID_TX, reqlen + sizeof(fchs_t),
+				       fchs);
+		}
+	} else {
+		bfa_plog_fchdr(bfa->plog, BFA_PL_MID_HAL_FCXP, BFA_PL_EID_TX,
+			       reqlen + sizeof(fchs_t), fchs);
+	}
+}
+
+static void
+hal_fcxp_rx_plog(struct bfa_s *bfa, struct bfa_fcxp_s *fcxp,
+		 struct bfi_fcxp_send_rsp_s *fcxp_rsp)
+{
+	if (fcxp_rsp->rsp_len > 0) {
+		if (fcxp->use_irspbuf) {
+			u32        pld_w0 =
+				*((u32 *) BFA_FCXP_RSP_PLD(fcxp));
+
+			bfa_plog_fchdr_and_pl(bfa->plog, BFA_PL_MID_HAL_FCXP,
+					      BFA_PL_EID_RX,
+					      (u16) fcxp_rsp->rsp_len,
+					      &fcxp_rsp->fchs, pld_w0);
+		} else {
+			bfa_plog_fchdr(bfa->plog, BFA_PL_MID_HAL_FCXP,
+				       BFA_PL_EID_RX,
+				       (u16) fcxp_rsp->rsp_len,
+				       &fcxp_rsp->fchs);
+		}
+	} else {
+		bfa_plog_fchdr(bfa->plog, BFA_PL_MID_HAL_FCXP, BFA_PL_EID_RX,
+			       (u16) fcxp_rsp->rsp_len, &fcxp_rsp->fchs);
+	}
+}
+
+/**
+ * @dg hal_fcxp_api HAL FCXP API
+ * @{
+ */
+
+/**
+ * @brief
+ * Allocate an FCXP instance to send a response or to send a request
+ * that has a response. Request/response buffers are allocated by caller.
+ *
+ * @param[in]	bfa		BFA bfa instance
+ * @param[in]	nreq_sgles	Number of SG elements required for request
+ * 				buffer. 0, if fcxp internal buffers are	used.
+ * 				Use bfa_fcxp_get_reqbuf() to get the
+ * 				internal req buffer.
+ * @param[in]	req_sgles	SG elements describing request buffer. Will be
+ * 				copied in by HAL and hence can be freed on
+ * 				return from this function.
+ * @param[in]	get_req_sga	function ptr to be called to get a request SG
+ * 				Address (given the sge index).
+ * @param[in]	get_req_sglen	function ptr to be called to get a request SG
+ * 				len (given the sge index).
+ * @param[in]	get_rsp_sga	function ptr to be called to get a response SG
+ * 				Address (given the sge index).
+ * @param[in]	get_rsp_sglen	function ptr to be called to get a response SG
+ * 				len (given the sge index).
+ *
+ * @return FCXP instance. NULL on failure.
+ */
+struct bfa_fcxp_s *
+bfa_fcxp_alloc(void *caller, struct bfa_s *bfa, int nreq_sgles,
+			int nrsp_sgles, bfa_fcxp_get_sgaddr_t req_sga_cbfn,
+			bfa_fcxp_get_sglen_t req_sglen_cbfn,
+			bfa_fcxp_get_sgaddr_t rsp_sga_cbfn,
+			bfa_fcxp_get_sglen_t rsp_sglen_cbfn)
+{
+	struct bfa_fcxp_s *fcxp = NULL;
+	u32        nreq_sgpg, nrsp_sgpg;
+
+	bfa_assert(bfa != NULL);
+
+	fcxp = bfa_fcxp_get(BFA_FCXP_MOD(bfa));
+	if (fcxp == NULL)
+		return (NULL);
+
+	bfa_trc(bfa, fcxp->fcxp_tag);
+
+	fcxp->caller = caller;
+
+	if (nreq_sgles == 0) {
+		fcxp->use_ireqbuf = 1;
+	} else {
+		bfa_assert(req_sga_cbfn != NULL);
+		bfa_assert(req_sglen_cbfn != NULL);
+
+		fcxp->use_ireqbuf = 0;
+		fcxp->req_sga_cbfn = req_sga_cbfn;
+		fcxp->req_sglen_cbfn = req_sglen_cbfn;
+
+		fcxp->nreq_sgles = nreq_sgles;
+
+		/*
+		 * alloc required sgpgs
+		 */
+		if (nreq_sgles > BFI_SGE_INLINE) {
+			nreq_sgpg = BFA_SGPG_NPAGE(nreq_sgles);
+
+			if (bfa_sgpg_malloc
+			    (bfa, &fcxp->req_sgpg_q, nreq_sgpg)
+			    != BFA_STATUS_OK) {
+				/* bfa_sgpg_wait(bfa, &fcxp->req_sgpg_wqe,
+				nreq_sgpg); */
+				/*
+				 * TODO
+				 */
+			}
+		}
+	}
+
+	if (nrsp_sgles == 0) {
+		fcxp->use_irspbuf = 1;
+	} else {
+		bfa_assert(rsp_sga_cbfn != NULL);
+		bfa_assert(rsp_sglen_cbfn != NULL);
+
+		fcxp->use_irspbuf = 0;
+		fcxp->rsp_sga_cbfn = rsp_sga_cbfn;
+		fcxp->rsp_sglen_cbfn = rsp_sglen_cbfn;
+
+		fcxp->nrsp_sgles = nrsp_sgles;
+		/*
+		 * alloc required sgpgs
+		 */
+		if (nrsp_sgles > BFI_SGE_INLINE) {
+			nrsp_sgpg = BFA_SGPG_NPAGE(nreq_sgles);
+
+			if (bfa_sgpg_malloc
+			    (bfa, &fcxp->rsp_sgpg_q, nrsp_sgpg)
+			    != BFA_STATUS_OK) {
+				/* bfa_sgpg_wait(bfa, &fcxp->rsp_sgpg_wqe,
+				nrsp_sgpg); */
+				/*
+				 * TODO
+				 */
+			}
+		}
+	}
+
+	return (fcxp);
+}
+
+/**
+ * @brief
+ * Get the internal request buffer pointer
+ *
+ * @param[in]	fcxp	BFA HAL fcxp pointer
+ *
+ * @return 		pointer to the internal request buffer
+ */
+void *
+bfa_fcxp_get_reqbuf(struct bfa_fcxp_s *fcxp)
+{
+	struct bfa_fcxp_mod_s *mod = fcxp->fcxp_mod;
+
+	bfa_assert(fcxp->use_ireqbuf == 1);
+	return (&mod->req_pld_list_kva[fcxp->fcxp_tag]);
+}
+
+/**
+ * @brief
+ * Get the internal response buffer pointer
+ *
+ * @param[in]	fcxp	BFA HAL fcxp pointer
+ *
+ * @return		pointer to the internal request buffer
+ */
+void *
+bfa_fcxp_get_rspbuf(struct bfa_fcxp_s *fcxp)
+{
+	struct bfa_fcxp_mod_s *mod = fcxp->fcxp_mod;
+
+	bfa_assert(fcxp->use_irspbuf == 1);
+	return (&mod->rsp_pld_list_kva[fcxp->fcxp_tag]);
+}
+
+/**
+ * @brief
+ * 		Free the BFA FCXP
+ *
+ * @param[in]	fcxp			BFA HAL fcxp pointer
+ *
+ * @return 		void
+ */
+void
+bfa_fcxp_free(struct bfa_fcxp_s *fcxp)
+{
+	struct bfa_fcxp_mod_s *mod = fcxp->fcxp_mod;
+
+	bfa_assert(fcxp != NULL);
+	bfa_trc(mod->bfa, fcxp->fcxp_tag);
+	bfa_fcxp_put(fcxp);
+}
+
+/**
+ * @brief
+ * Send a FCXP request
+ *
+ * @param[in]	fcxp	BFA HAL fcxp pointer
+ * @param[in]	rport	BFA HAL rport pointer. Could be left NULL for WKA rports
+ * @param[in]	vf_id	virtual Fabric ID
+ * @param[in]	cts	use Continous sequence
+ * @param[in]	cos	fc Class of Service
+ * @param[in]	reqlen	request length, does not include FCHS length
+ * @param[in]	fchs	fc Header Pointer. The header content will be copied
+ *			in by HAL.
+ *
+ * @param[in]	cbfn	call back function to be called on receiving
+ * 								the response
+ * @param[in]	cbarg	arg for cbfn
+ * @param[in]	rsp_timeout
+ *			response timeout
+ *
+ * @return		bfa_status_t
+ */
+void
+bfa_fcxp_send(struct bfa_fcxp_s *fcxp, struct bfa_rport_s *rport,
+		u16 vf_id, bfa_boolean_t cts, fc_cos_t cos,
+		u32 reqlen, fchs_t *fchs, bfa_cb_fcxp_send_t cbfn,
+		void *cbarg, u32 rsp_maxlen, u8 rsp_timeout)
+{
+	struct bfi_fcxp_send_req_s *send_req;
+	struct bfa_s      *bfa = fcxp->fcxp_mod->bfa;
+
+	send_req = bfa_reqq_next(bfa, BFA_REQQ_FCXP);
+
+	bfi_h2i_set(send_req->mh, BFI_MC_FCXP, BFI_FCXP_H2I_SEND_REQ,
+			bfa_lpuid(bfa));
+
+	bfa_trc(bfa, fcxp->fcxp_tag);
+
+	send_req->fcxp_tag = bfa_os_htons(fcxp->fcxp_tag);
+
+	if (rport != NULL) {
+		if (rport->rport_info.max_frmsz == 0) {
+			bfa_assert(0);
+			send_req->max_frmsz = bfa_os_htons(FC_MAX_PDUSZ);
+		} else
+			send_req->max_frmsz =
+				bfa_os_htons(rport->rport_info.max_frmsz);
+		send_req->rport_fw_hndl = rport->fw_handle;
+	} else {
+		send_req->max_frmsz = bfa_os_htons(FC_MAX_PDUSZ);
+		send_req->rport_fw_hndl = 0;
+	}
+
+	send_req->vf_id = bfa_os_htons(vf_id);
+	send_req->class = cos;
+	send_req->rsp_timeout = rsp_timeout;
+	send_req->cts = cts;
+
+	bfa_os_memcpy((void *)&send_req->fchs, (void *)fchs, sizeof(fchs_t));
+
+	send_req->req_len = bfa_os_htonl(reqlen);
+	send_req->rsp_maxlen = bfa_os_htonl(rsp_maxlen);
+
+	/*
+	 * setup req sgles
+	 */
+	if (fcxp->use_ireqbuf == 1) {
+		hal_fcxp_set_local_sges(send_req->req_sge, reqlen,
+					BFA_FCXP_REQ_PLD_PA(fcxp));
+	} else {
+		if (fcxp->nreq_sgles > 0) {
+			bfa_assert(fcxp->nreq_sgles == 1);
+			hal_fcxp_set_local_sges(send_req->req_sge, reqlen,
+						fcxp->req_sga_cbfn(fcxp->caller,
+								   0));
+		} else {
+			bfa_assert(reqlen == 0);
+			hal_fcxp_set_local_sges(send_req->rsp_sge, 0, 0);
+		}
+	}
+
+	/*
+	 * setup rsp sgles
+	 */
+	if (fcxp->use_irspbuf == 1) {
+		bfa_assert(rsp_maxlen <= BFA_FCXP_MAX_IBUF_SZ);
+
+		hal_fcxp_set_local_sges(send_req->rsp_sge, rsp_maxlen,
+					BFA_FCXP_RSP_PLD_PA(fcxp));
+
+	} else {
+		if (fcxp->nrsp_sgles > 0) {
+			bfa_assert(fcxp->nrsp_sgles == 1);
+			hal_fcxp_set_local_sges(send_req->rsp_sge, rsp_maxlen,
+						fcxp->rsp_sga_cbfn(fcxp->caller,
+								   0));
+		} else {
+			bfa_assert(rsp_maxlen == 0);
+			hal_fcxp_set_local_sges(send_req->rsp_sge, 0, 0);
+		}
+	}
+
+	hal_fcxp_tx_plog(bfa, reqlen, fcxp, fchs);
+
+	fcxp->send_cbfn = cbfn ? cbfn : bfa_fcxp_null_comp;
+	fcxp->send_cbarg = cbarg;
+
+	bfa_reqq_produce(bfa, BFA_REQQ_FCXP);
+
+	bfa_trc(bfa, bfa_reqq_pi(bfa, BFA_REQQ_FCXP));
+	bfa_trc(bfa, bfa_reqq_ci(bfa, BFA_REQQ_FCXP));
+}
+
+/**
+ * @brief
+ * Abort a BFA FCXP
+ *
+ * @param[in]	fcxp	BFA HAL fcxp pointer
+ *
+ * @return 		void
+ */
+bfa_status_t
+bfa_fcxp_abort(struct bfa_fcxp_s *fcxp)
+{
+	bfa_assert(0);
+	return (BFA_STATUS_OK);
+}
+
+void
+bfa_fcxp_alloc_wait(struct bfa_s *bfa, struct bfa_fcxp_wqe_s *wqe,
+			bfa_fcxp_alloc_cbfn_t alloc_cbfn, void *alloc_cbarg)
+{
+	struct bfa_fcxp_mod_s *mod = BFA_FCXP_MOD(bfa);
+
+	bfa_assert(bfa_q_is_empty(&mod->fcxp_free_q));
+
+	wqe->alloc_cbfn = alloc_cbfn;
+	wqe->alloc_cbarg = alloc_cbarg;
+	bfa_q_enq(&mod->wait_q, wqe);
+}
+
+void
+bfa_fcxp_walloc_cancel(struct bfa_s *bfa, struct bfa_fcxp_wqe_s *wqe)
+{
+	struct bfa_fcxp_mod_s *mod = BFA_FCXP_MOD(bfa);
+
+	bfa_assert(bfa_q_is_on_q(&mod->wait_q, wqe));
+	bfa_q_qe_deq(wqe);
+}
+
+void
+bfa_fcxp_discard(struct bfa_fcxp_s *fcxp)
+{
+	fcxp->send_cbfn = bfa_fcxp_null_comp;
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @dg hal_fcxp_public HAL FCXP public functions
+ * @{
+ */
+
+void
+bfa_fcxp_isr(struct bfa_s *bfa, struct bfi_msg_s *msg)
+{
+	switch (msg->mhdr.msg_id) {
+	case BFI_FCXP_I2H_SEND_RSP:
+		hal_fcxp_send_comp(bfa, (struct bfi_fcxp_send_rsp_s *) msg);
+		break;
+
+	default:
+		bfa_trc(bfa, msg->mhdr.msg_id);
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @}
+ */
diff -urpN orig/drivers/scsi/bfa/bfa_fcxp_priv.h patch/drivers/scsi/bfa/bfa_fcxp_priv.h
--- orig/drivers/scsi/bfa/bfa_fcxp_priv.h	1969-12-31 16:00:00.000000000 -0800
+++ patch/drivers/scsi/bfa/bfa_fcxp_priv.h	2008-09-24 12:08:24.000000000 -0700
@@ -0,0 +1,139 @@
+/*
+ * Copyright (c) 2005-2008 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ *
+ * Linux driver for Brocade Fibre Channel Host Bus Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#ifndef __HAL_FCXP_H__
+#define __HAL_FCXP_H__
+
+#include <cs/bfa_sm.h>
+#include <protocol/fc.h>
+#include <bfa_svc.h>
+#include <bfi/bfi_fcxp.h>
+
+#define BFA_FCXP_MIN     (8)
+#define BFA_FCXP_MAX_IBUF_SZ (2112 + sizeof(fc_vft_t) + sizeof(fchs_t))
+
+/**
+ * @todo bfa private
+ */
+struct bfa_fcxp_buf_s {
+	u8         d[BFA_FCXP_MAX_IBUF_SZ];
+};
+
+struct bfa_fcxp_mod_s {
+	struct bfa_s      *bfa;	/* backpointer to HAL */
+	struct bfa_fcxp_s *fcxp_list;	/* array of FCXPs */
+	u16        num_fcxps;	/* max num FCXP requests */
+	struct bfa_q_s         fcxp_free_q;	/* free FCXPs */
+	struct bfa_q_s         fcxp_active_q;	/* active FCXPs */
+	struct bfa_fcxp_buf_s *req_pld_list_kva; /* list of FCXP req pld */
+	u64        req_pld_list_pa;	/* list of FCXP req pld */
+	struct bfa_fcxp_buf_s *rsp_pld_list_kva; /* list of FCXP resp pld */
+	u64        rsp_pld_list_pa;	/* list of FCXP resp pld */
+	struct bfa_q_s         wait_q;	/* wait queue for free fcxp */
+};
+
+#define BFA_FCXP_MOD(__bfa)			(&(__bfa)->modules.fcxp_mod)
+#define BFA_FCXP_FROM_TAG(__mod, __tag)	(&(__mod)->fcxp_list[__tag])
+
+typedef void    (*fcxp_send_cb_t) (struct bfa_s *ioc, struct bfa_fcxp_s *fcxp,
+				   void *cb_arg, bfa_status_t req_status,
+				   u32 rsp_len, u32 resid_len,
+				   fchs_t *rsp_fchs);
+
+/**
+ * Information needed for a FCXP request
+ */
+struct bfa_fcxp_req_info_s {
+	struct bfa_rport_s *bfa_rport;	/* Pointer to the bfa rport that was
+					 *returned from bfa_rport_create().
+					 *This could be left NULL for WKA or for
+					 *FCXP interactions before the rport
+					 *nexus is established
+					 */
+	u8         cts;	/* continous sequence */
+	u8         class;	/* FC class for the request/response */
+	u16        max_frmsz;	/* max send frame size */
+	u16        vf_id;	/* vsan tag if applicable */
+	fchs_t          fchs;	/* request FC header structure */
+	u32        req_tot_len;	/* request payload total length */
+};
+
+struct bfa_fcxp_rsp_info_s {
+	fchs_t          rsp_fchs;	/* Response frame's FC header will
+					 *be *sent back in this field */
+	u8         rsp_timeout;	/* timeout in seconds, 0-no response
+					 */
+	u8         rsvd2[3];
+	u32        rsp_maxlen;	/* max response length expected */
+};
+
+struct bfa_fcxp_s {
+	struct bfa_q_s 	qe;		/* fcxp queue element */
+	bfa_sm_t        sm;             /* state machine */
+	void           	*caller;	/* driver or fcs */
+	struct bfa_fcxp_mod_s *fcxp_mod;
+					/* back pointer to fcxp mod */
+	u16        fcxp_tag;	/* internal tag */
+	struct bfa_fcxp_req_info_s req_info;
+					/* request info */
+	struct bfa_fcxp_rsp_info_s rsp_info;
+					/* response info */
+	u8 	use_ireqbuf;	/* use internal req buf */
+	u8         use_irspbuf;	/* use internal rsp buf */
+	u32        nreq_sgles;	/* num request SGLEs */
+	u32        nrsp_sgles;	/* num response SGLEs */
+	struct bfa_q_s req_sgpg_q;	/* SG pages for request buf */
+	struct bfa_q_s req_sgpg_wqe;	/* wait queue for req SG page */
+	struct bfa_q_s rsp_sgpg_q;	/* SG pages for response buf */
+	struct bfa_q_s rsp_sgpg_wqe;	/* wait queue for rsp SG page */
+
+	bfa_fcxp_get_sgaddr_t req_sga_cbfn;
+					/* SG elem addr user function */
+	bfa_fcxp_get_sglen_t req_sglen_cbfn;
+					/* SG elem len user function */
+	bfa_fcxp_get_sgaddr_t rsp_sga_cbfn;
+					/* SG elem addr user function */
+	bfa_fcxp_get_sglen_t rsp_sglen_cbfn;
+					/* SG elem len user function */
+	bfa_cb_fcxp_send_t send_cbfn;   /* send completion callback */
+	void		*send_cbarg;	/* callback arg */
+	struct bfa_sge_s   req_sge[BFA_FCXP_MAX_SGES];
+					/* req SG elems */
+	struct bfa_sge_s   rsp_sge[BFA_FCXP_MAX_SGES];
+					/* rsp SG elems */
+	u8         rsp_status;	/* comp: rsp status */
+	u32        rsp_len;	/* comp: actual response len */
+	u32        residue_len;	/* comp: residual rsp length */
+	fchs_t          rsp_fchs;	/* comp: response fchs */
+	struct bfa_cb_qe_s    hcb_qe;	/* comp: callback qelem */
+};
+
+#define BFA_FCXP_REQ_PLD(_fcxp) 	(bfa_fcxp_get_reqbuf(_fcxp))
+
+#define BFA_FCXP_RSP_FCHS(_fcxp) 	(&((_fcxp)->rsp_info.fchs))
+#define BFA_FCXP_RSP_PLD(_fcxp) 	(bfa_fcxp_get_rspbuf(_fcxp))
+
+#define BFA_FCXP_REQ_PLD_PA(_fcxp)					\
+	((_fcxp)->fcxp_mod->req_pld_list_pa +				\
+		(sizeof(struct bfa_fcxp_buf_s)  * (_fcxp)->fcxp_tag))
+
+#define BFA_FCXP_RSP_PLD_PA(_fcxp) 					\
+	((_fcxp)->fcxp_mod->rsp_pld_list_pa +				\
+		(sizeof(struct bfa_fcxp_buf_s) * (_fcxp)->fcxp_tag))
+
+void	bfa_fcxp_isr(struct bfa_s *bfa, struct bfi_msg_s *msg);
+#endif /* __HAL_FCXP_H__ */
diff -urpN orig/drivers/scsi/bfa/bfa_fwimg_priv.h patch/drivers/scsi/bfa/bfa_fwimg_priv.h
--- orig/drivers/scsi/bfa/bfa_fwimg_priv.h	1969-12-31 16:00:00.000000000 -0800
+++ patch/drivers/scsi/bfa/bfa_fwimg_priv.h	2008-09-24 12:08:24.000000000 -0700
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2005-2008 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ *
+ * Linux driver for Brocade Fibre Channel Host Bus Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#ifndef __HAL_FWIMG_H__
+#define __HAL_FWIMG_H__
+
+extern u32 *bfi_image;
+extern u32 bfi_image_size;
+extern u32 *bfad_fwimg_buf;
+extern char __bfa_ident[];
+
+#endif /* __HAL_FWIMG_H__ */
diff -urpN orig/drivers/scsi/bfa/bfa_intr.c patch/drivers/scsi/bfa/bfa_intr.c
--- orig/drivers/scsi/bfa/bfa_intr.c	1969-12-31 16:00:00.000000000 -0800
+++ patch/drivers/scsi/bfa/bfa_intr.c	2008-09-24 12:08:24.000000000 -0700
@@ -0,0 +1,271 @@
+/*
+ * Copyright (c) 2005-2008 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ *
+ * Linux driver for Brocade Fibre Channel Host Bus Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+#include <bfa.h>
+#include <bfi/bfi_cbreg.h>
+#include <bfa_port_priv.h>
+#include <bfa_intr_priv.h>
+#include <cs/bfa_debug.h>
+
+BFA_TRC_FILE(HAL, INTR);
+
+/**
+ * Resume request queue once it was full and now non-full
+ */
+static void
+bfa_reqq_resume(struct bfa_s *bfa, int qid)
+{
+	struct bfa_q_s 		*waitq, *qe, *qen;
+	struct bfa_reqq_wait_s	*wqe;
+
+	waitq = bfa_reqq(bfa, qid);
+	bfa_q_iter_safe(waitq, qe, qen) {
+		/**
+		 * Callback only as long as there is room in request queue
+		 */
+		if (bfa_reqq_full(bfa, qid))
+			break;
+
+		bfa_q_qe_deq(qe);
+		wqe = (struct bfa_reqq_wait_s *) qe;
+		wqe->qresume(wqe->cbarg);
+	}
+}
+
+/**
+ * @ig hal_intr_api
+ * @{
+ */
+enum bfa_isr_status
+bfa_intx(struct bfa_s *bfa)
+{
+	u32        intr;
+	int             vec;
+
+	intr = bfa_reg_read(bfa->ioc.ioc_regs.intr_status);
+	if (!intr)
+		return BFA_ISR_NOTCLAIMED;
+
+	/**
+	 * mailbox interrupt
+	 */
+	if (bfa_ioc_pcifn(&bfa->ioc) == 0) {
+		if (intr & __HFN_INT_MBOX_LPU0)
+			bfa_msix_lpu(bfa);
+	} else {
+		if (intr & __HFN_INT_MBOX_LPU1)
+			bfa_msix_lpu(bfa);
+	}
+
+	/**
+	 * RME completion queue interrupt
+	 */
+	for (vec = HFN_MSIX_RME_Q0; vec <= HFN_MSIX_RME_Q7; vec++)
+		if (intr & (__HFN_INT_RME_Q0 << (vec - HFN_MSIX_RME_Q0)))
+			bfa_msix_rspq(bfa, vec);
+
+	/**
+	 * CPE completion queue interrupt
+	 */
+	for (vec = HFN_MSIX_CPE_Q0; vec <= HFN_MSIX_CPE_Q7; vec++)
+		if (intr & (__HFN_INT_CPE_Q0 << (vec - HFN_MSIX_CPE_Q0)))
+			bfa_msix_reqq(bfa, vec);
+
+	if (intr & (__HFN_INT_ERR_EMC | __HFN_INT_ERR_LPU0 |
+				__HFN_INT_ERR_LPU1 | __HFN_INT_ERR_PSS))
+		bfa_msix_errint(bfa);
+
+	return (BFA_ISR_CLAIMED_COMP);
+}
+
+void
+bfa_isr_enable(struct bfa_s *bfa)
+{
+	u32        intr_unmask;
+	int             pci_func = bfa_ioc_pcifn(&bfa->ioc);
+
+	bfa_trc(bfa, pci_func);
+
+	intr_unmask = (__HFN_INT_ERR_EMC | __HFN_INT_ERR_LPU0 |
+				__HFN_INT_ERR_LPU1 | __HFN_INT_ERR_PSS);
+
+	if (pci_func == 0)
+		intr_unmask |= (__HFN_INT_CPE_Q0 | __HFN_INT_CPE_Q1 |
+				__HFN_INT_CPE_Q2 | __HFN_INT_CPE_Q3 |
+				__HFN_INT_RME_Q0 | __HFN_INT_RME_Q1 |
+				__HFN_INT_RME_Q2 | __HFN_INT_RME_Q3 |
+				__HFN_INT_MBOX_LPU0);
+	else
+		intr_unmask |= (__HFN_INT_CPE_Q4 | __HFN_INT_CPE_Q5 |
+				__HFN_INT_CPE_Q6 | __HFN_INT_CPE_Q7 |
+				__HFN_INT_RME_Q4 | __HFN_INT_RME_Q5 |
+				__HFN_INT_RME_Q6 | __HFN_INT_RME_Q7 |
+				__HFN_INT_MBOX_LPU1);
+
+	bfa_reg_write(bfa->ioc.ioc_regs.intr_mask, ~intr_unmask);
+}
+
+void
+bfa_isr_disable(struct bfa_s *bfa)
+{
+	bfa_reg_write(bfa->ioc.ioc_regs.intr_mask, -1L);
+}
+
+void
+bfa_msix_getvecs(struct bfa_s *bfa, u32 *msix_vecs_bmap,
+		     u32 *num_vecs, u32 *max_vec_bit)
+{
+#define __HFN_NUMINTS	13
+	if (bfa_ioc_pcifn(&bfa->ioc) == 0) {
+		*msix_vecs_bmap = (__HFN_INT_CPE_Q0 | __HFN_INT_CPE_Q1 |
+					__HFN_INT_CPE_Q2 | __HFN_INT_CPE_Q3 |
+					__HFN_INT_RME_Q0 | __HFN_INT_RME_Q1 |
+					__HFN_INT_RME_Q2 | __HFN_INT_RME_Q3 |
+					__HFN_INT_MBOX_LPU0);
+		*max_vec_bit = __HFN_INT_MBOX_LPU0;
+	} else {
+		*msix_vecs_bmap = (__HFN_INT_CPE_Q4 | __HFN_INT_CPE_Q5 |
+					__HFN_INT_CPE_Q6 | __HFN_INT_CPE_Q7 |
+					__HFN_INT_RME_Q4 | __HFN_INT_RME_Q5 |
+					__HFN_INT_RME_Q6 | __HFN_INT_RME_Q7 |
+					__HFN_INT_MBOX_LPU1);
+		*max_vec_bit = __HFN_INT_MBOX_LPU1;
+	}
+
+	*msix_vecs_bmap |= (__HFN_INT_ERR_EMC | __HFN_INT_ERR_LPU0 |
+				__HFN_INT_ERR_LPU1 | __HFN_INT_ERR_PSS);
+	*num_vecs = __HFN_NUMINTS;
+}
+
+enum bfa_isr_status
+bfa_msix_reqq(struct bfa_s *bfa, int qid)
+{
+	/**
+	 * ack the interrupt first
+	 */
+	bfa_reg_write(bfa->ioc.ioc_regs.intr_status, (1 << (qid)));
+
+	qid &= (BFI_IOC_MAX_CQS - 1);
+	bfa_reqq_resume(bfa, qid);
+	return (BFA_ISR_CLAIMED_COMP);
+}
+
+void
+bfa_isr_unhandled(struct bfa_s *bfa, struct bfi_msg_s *m)
+{
+	bfa_trc(bfa, m->mhdr.msg_class);
+	bfa_trc(bfa, m->mhdr.msg_id);
+	bfa_trc(bfa, m->mhdr.mtag.i2htok);
+	bfa_assert(0);
+	bfa_trc_stop(bfa->trcmod);
+}
+
+enum bfa_isr_status
+bfa_msix_rspq(struct bfa_s *bfa, int rsp_qid)
+{
+	struct bfi_msg_s      *m;
+	u32        pi, ci;
+
+	bfa_trc_fp(bfa, rsp_qid);
+
+	/**
+	 * ack the interrupt first
+	 */
+	bfa_reg_write(bfa->ioc.ioc_regs.intr_status,
+					  (1 << (rsp_qid)));
+
+	rsp_qid &= (BFI_IOC_MAX_CQS - 1);
+
+	ci = bfa_rspq_ci(bfa, rsp_qid);
+	pi = bfa_rspq_pi(bfa, rsp_qid);
+
+	bfa_trc_fp(bfa, ci);
+	bfa_trc_fp(bfa, pi);
+
+	while (ci != pi) {
+		m = bfa_rspq_elem(bfa, rsp_qid, ci);
+		bfa_assert_fp(m->mhdr.msg_class < BFI_MC_MAX);
+
+		bfa_isrs[m->mhdr.msg_class] (bfa, m);
+
+		CQ_INCR(ci, bfa->iocfc.cfg.drvcfg.num_rspq_elems);
+	}
+
+	/**
+	 * update CI
+	 */
+	bfa_rspq_ci(bfa, rsp_qid) = ci;
+	bfa_reg_write(bfa->iocfc.bfa_regs.rme_q_ci[rsp_qid],
+				bfa->iocfc.rsp_cq_ci[rsp_qid]);
+	bfa_os_mmiowb();
+
+	/**
+	 * Resume corresponding request queue.
+	 */
+	bfa_reqq_resume(bfa, rsp_qid);
+
+	return (BFA_ISR_CLAIMED_COMP);
+}
+
+enum bfa_isr_status
+bfa_msix_lpu(struct bfa_s *bfa)
+{
+	union bfi_ioc_i2h_msg_u msg;
+
+	bfa_ioc_msgget(&bfa->ioc, &msg);
+
+	bfa_trc(bfa, msg.mh.msg_class);
+	bfa_trc(bfa, msg.mh.msg_id);
+
+	switch (msg.mh.msg_class) {
+	case BFI_MC_IOC:
+		bfa_ioc_isr(&bfa->ioc, &msg);
+		break;
+
+	case BFI_MC_IOCFC:
+		bfa_iocfc_isr(bfa, (union bfi_iocfc_i2h_msg_u *)&msg);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+
+	return (BFA_ISR_CLAIMED_COMP);
+}
+
+enum bfa_isr_status
+bfa_msix_errint(struct bfa_s *bfa)
+{
+	u32        intr;
+
+	intr = bfa_reg_read(bfa->ioc.ioc_regs.intr_status);
+	bfa_trc(bfa, intr);
+	bfa_reg_write(bfa->ioc.ioc_regs.intr_status, intr);
+	bfa_isr_disable(bfa);
+	bfa_assert(0);
+
+	return (BFA_ISR_CLAIMED_COMP);
+}
+
+void
+bfa_isr_bind(enum bfi_mclass mc, bfa_isr_func_t isr_func)
+{
+	bfa_isrs[mc] = isr_func;
+}
+
+/**
+ * @}
+ */
diff -urpN orig/drivers/scsi/bfa/bfa_intr_priv.h patch/drivers/scsi/bfa/bfa_intr_priv.h
--- orig/drivers/scsi/bfa/bfa_intr_priv.h	1969-12-31 16:00:00.000000000 -0800
+++ patch/drivers/scsi/bfa/bfa_intr_priv.h	2008-09-24 12:08:24.000000000 -0700
@@ -0,0 +1,119 @@
+/*
+ * Copyright (c) 2005-2008 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ *
+ * Linux driver for Brocade Fibre Channel Host Bus Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#ifndef __HAL_INTR_H__
+#define __HAL_INTR_H__
+
+/**
+ * Message handler
+ */
+typedef void (*bfa_isr_func_t) (struct bfa_s *bfa, struct bfi_msg_s *m);
+void bfa_isr_unhandled(struct bfa_s *bfa, struct bfi_msg_s *m);
+void bfa_isr_bind(enum bfi_mclass mc, bfa_isr_func_t isr_func);
+
+
+#define bfa_reqq_pi(__bfa, __reqq)	(__bfa)->iocfc.req_cq_pi[__reqq]
+#define bfa_reqq_ci(__bfa, __reqq)					\
+	*(u32 *)((__bfa)->iocfc.req_cq_shadow_ci[__reqq].kva)
+
+#define bfa_reqq_full(__bfa, __reqq)				\
+	(((bfa_reqq_pi(__bfa, __reqq) + 1) &			\
+	  ((__bfa)->iocfc.cfg.drvcfg.num_reqq_elems - 1)) ==	\
+	 bfa_reqq_ci(__bfa, __reqq))
+
+#define bfa_reqq_next(__bfa, __reqq)				\
+	((void *)((struct bfi_msg_s *)((__bfa)->iocfc.req_cq_ba[__reqq].kva) \
+			  + bfa_reqq_pi((__bfa), (__reqq))))
+
+#define bfa_reqq_ionext(__bfa, __reqq)				\
+	(bfa_reqq_full(__bfa, __reqq) ? NULL :			\
+	 ((void *)((struct bfi_msg_s *)((__bfa)->iocfc.req_cq_ba[__reqq].kva) \
+			  + bfa_reqq_pi((__bfa), (__reqq)))))
+
+#define bfa_reqq_produce(__bfa, __reqq)	do {				\
+	(__bfa)->iocfc.req_cq_pi[__reqq]++;				\
+	(__bfa)->iocfc.req_cq_pi[__reqq] &=				\
+		((__bfa)->iocfc.cfg.drvcfg.num_reqq_elems - 1);		\
+	bfa_reg_write((__bfa)->iocfc.bfa_regs.cpe_q_pi[__reqq],		\
+				(__bfa)->iocfc.req_cq_pi[__reqq]);	\
+	bfa_os_mmiowb();						\
+} while (0)
+
+#define bfa_rspq_pi(__bfa, __rspq)					\
+	*(u32 *)((__bfa)->iocfc.rsp_cq_shadow_pi[__rspq].kva)
+
+#define bfa_rspq_ci(__bfa, __rspq)	(__bfa)->iocfc.rsp_cq_ci[__rspq]
+#define bfa_rspq_elem(__bfa, __rspq, __ci)				\
+	&((struct bfi_msg_s *)((__bfa)->iocfc.rsp_cq_ba[__rspq].kva))[__ci]
+
+#define CQ_INCR(__index, __size)					\
+			(__index)++; (__index) &= ((__size) - 1)
+
+/**
+ * @brief
+ * Queue element to wait for room in request queue. FIFO order is
+ * maintained when fullfilling requests.
+ */
+struct bfa_reqq_wait_s {
+	struct bfa_q_s 	qe;
+	void		(*qresume) (void *cbarg);
+	void		*cbarg;
+};
+
+/**
+ * Circular queue usage assignments
+ */
+enum {
+	BFA_REQQ_IOC	= 0,	/* all low-priority IOC msgs	*/
+	BFA_REQQ_FCXP	= 0,	/* all FCXP messages		*/
+	BFA_REQQ_PORT	= 0,	/* all port messages		*/
+	BFA_REQQ_FLASH	= 0,	/* for flash module		*/
+	BFA_REQQ_DIAG	= 0,	/* for diag module		*/
+	BFA_REQQ_RPORT	= 0,	/* all port messages		*/
+	BFA_REQQ_SBOOT	= 0,	/* all san boot messages	*/
+	BFA_REQQ_QOS_LO	= 1,	/* all low priority IO	*/
+	BFA_REQQ_QOS_MD	= 2,	/* all medium priority IO	*/
+	BFA_REQQ_QOS_HI	= 3,	/* all high priority IO	*/
+};
+
+static inline void
+bfa_reqq_winit(struct bfa_reqq_wait_s *wqe, void (*qresume) (void *cbarg),
+			void *cbarg)
+{
+	wqe->qresume = qresume;
+	wqe->cbarg = cbarg;
+}
+
+#define bfa_reqq(__bfa, __reqq)	&(__bfa)->reqq_waitq[__reqq]
+
+/**
+ * static inline void
+ * bfa_reqq_wait(struct bfa_s *bfa, int reqq, struct bfa_reqq_wait_s *wqe)
+ */
+#define bfa_reqq_wait(__bfa, __reqq, __wqe) do {			\
+									\
+		struct bfa_q_s *waitq = bfa_reqq(__bfa, __reqq);	\
+									\
+		bfa_assert(((__reqq) < BFI_IOC_MAX_CQS));		\
+		bfa_assert((__wqe)->qresume && (__wqe)->cbarg);		\
+									\
+		bfa_q_enq(waitq, (__wqe));				\
+} while (0)
+
+#define bfa_reqq_wcancel(__wqe)	bfa_q_qe_deq(__wqe)
+
+#endif /* __HAL_INTR_H__ */
diff -urpN orig/drivers/scsi/bfa/bfa_ioc.c patch/drivers/scsi/bfa/bfa_ioc.c
--- orig/drivers/scsi/bfa/bfa_ioc.c	1969-12-31 16:00:00.000000000 -0800
+++ patch/drivers/scsi/bfa/bfa_ioc.c	2008-09-24 12:08:24.000000000 -0700
@@ -0,0 +1,1453 @@
+/*
+ * Copyright (c) 2005-2008 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ *
+ * Linux driver for Brocade Fibre Channel Host Bus Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#include <bfa.h>
+#include <bfa_ioc.h>
+#include <bfa_fwimg_priv.h>
+#include <bfa_trcmod_priv.h>
+#include <cs/bfa_debug.h>
+#include <bfi/bfi_ioc.h>
+#include <bfi/bfi_cbreg.h>
+#include <aen/bfa_aen_ioc.h>
+#include <aen/bfa_aen.h>
+#include <log/bfa_log_hal.h>
+#include <defs/bfa_defs_pci.h>
+
+BFA_TRC_FILE(HAL, IOC);
+
+/**
+ * IOC local definitions
+ */
+#define BFA_IOC_TOV		5000	/* msecs */
+#define BFA_IOC_HB_TOV		2000	/* msecs */
+#define BFA_IOC_HB_FAIL_MAX	10
+#define BFA_IOC_HWINIT_MAX	2
+#define BFA_IOC_FWIMG_MINSZ     (16 * 1024)
+
+#define bfa_ioc_timer_start(__ioc)				\
+	bfa_timer_begin((__ioc)->timer_mod, &(__ioc)->ioc_timer,      \
+			bfa_ioc_timeout, (__ioc), BFA_IOC_TOV)
+#define bfa_ioc_timer_stop(__ioc)   bfa_timer_stop(&(__ioc)->ioc_timer)
+
+#define BFA_DBG_FWTRC_ENTS	(BFI_IOC_TRC_ENTS)
+#define BFA_DBG_FWTRC_LEN	\
+		(BFA_DBG_FWTRC_ENTS * sizeof(struct bfa_trc_s) + \
+		(sizeof(struct bfa_trc_mod_s) - 		 \
+		 BFA_TRC_MAX * sizeof(struct bfa_trc_s)))
+#define BFA_DBG_FWTRC_OFF(_fn)	(BFI_IOC_TRC_OFF + BFA_DBG_FWTRC_LEN * (_fn))
+#define bfa_ioc_stats(_ioc, _stats)	(_ioc)->stats._stats ++
+
+bfa_boolean_t bfa_auto_recover = BFA_TRUE;
+
+/*
+ * forward declarations
+ */
+static void bfa_ioc_aen_post(struct bfa_ioc_s *bfa,
+		enum bfa_ioc_aen_event event);
+static void bfa_ioc_hw_sem_get(struct bfa_ioc_s *ioc);
+static void bfa_ioc_hw_sem_release(struct bfa_ioc_s *ioc);
+static void bfa_ioc_hw_sem_get_cancel(struct bfa_ioc_s *ioc);
+static void bfa_ioc_hwinit(struct bfa_ioc_s *ioc, bfa_boolean_t force);
+static void bfa_ioc_timeout(void *ioc);
+static void bfa_ioc_send_enable(struct bfa_ioc_s *ioc);
+static void bfa_ioc_send_disable(struct bfa_ioc_s *ioc);
+static void bfa_ioc_send_getattr(struct bfa_ioc_s *ioc);
+static void bfa_ioc_hb_monitor(struct bfa_ioc_s *ioc);
+static void bfa_ioc_hb_stop(struct bfa_ioc_s *ioc);
+static void bfa_ioc_reset(struct bfa_ioc_s *ioc, bfa_boolean_t force);
+
+/**
+ * @ig hal_ioc_sm
+ * @{
+ * @img ioc_sm.jpg
+ */
+
+/**
+ * IOC state machine events
+ */
+enum ioc_event {
+	IOC_E_ENABLE		= 1,
+	IOC_E_DISABLE		= 2,
+	IOC_E_TIMEOUT		= 3,
+	IOC_E_FWREADY		= 4,
+	IOC_E_FWRSP_GETATTR	= 5,
+	IOC_E_FWRSP_ENABLE	= 6,
+	IOC_E_FWRSP_DISABLE	= 7,
+	IOC_E_HBFAIL		= 8,	/* heartbeat failure */
+	IOC_E_SEMLOCKED		= 9,	/* h/w semaphore is locked */
+};
+
+
+bfa_fsm_state_decl(bfa_ioc, reset, struct bfa_ioc_s, enum ioc_event)
+bfa_fsm_state_decl(bfa_ioc, semwait, struct bfa_ioc_s, enum ioc_event)
+bfa_fsm_state_decl(bfa_ioc, hwinit, struct bfa_ioc_s, enum ioc_event)
+bfa_fsm_state_decl(bfa_ioc, getattr, struct bfa_ioc_s, enum ioc_event)
+bfa_fsm_state_decl(bfa_ioc, op, struct bfa_ioc_s, enum ioc_event)
+bfa_fsm_state_decl(bfa_ioc, initfail, struct bfa_ioc_s, enum ioc_event)
+bfa_fsm_state_decl(bfa_ioc, hbfail, struct bfa_ioc_s, enum ioc_event)
+bfa_fsm_state_decl(bfa_ioc, disabling, struct bfa_ioc_s, enum ioc_event)
+bfa_fsm_state_decl(bfa_ioc, disabled, struct bfa_ioc_s, enum ioc_event)
+
+static struct bfa_sm_table_s ioc_sm_table[] = {
+	{BFA_SM(bfa_ioc_sm_reset), BFA_IOC_RESET},
+	{BFA_SM(bfa_ioc_sm_semwait), BFA_IOC_SEMWAIT},
+	{BFA_SM(bfa_ioc_sm_hwinit), BFA_IOC_HWINIT},
+	{BFA_SM(bfa_ioc_sm_getattr), BFA_IOC_GETATTR},
+	{BFA_SM(bfa_ioc_sm_op), BFA_IOC_OPERATIONAL},
+	{BFA_SM(bfa_ioc_sm_initfail), BFA_IOC_INITFAIL},
+	{BFA_SM(bfa_ioc_sm_hbfail), BFA_IOC_HBFAIL},
+	{BFA_SM(bfa_ioc_sm_disabling), BFA_IOC_DISABLING},
+	{BFA_SM(bfa_ioc_sm_disabled), BFA_IOC_DISABLED},
+};
+
+/**
+ *
+ */
+static void
+bfa_ioc_sm_reset_entry(struct bfa_ioc_s *ioc)
+{
+	ioc->hwinit_count = 0;
+	ioc->auto_recover = bfa_auto_recover;
+}
+
+/**
+ * @brief
+ * Beginning state. IOC is in reset state.
+ */
+static void
+bfa_ioc_sm_reset(struct bfa_ioc_s *ioc, enum ioc_event event)
+{
+	bfa_trc(ioc, event);
+
+	switch (event) {
+	case IOC_E_ENABLE:
+		bfa_fsm_set_state(ioc, bfa_ioc_sm_semwait);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+/**
+ *
+ */
+static void
+bfa_ioc_sm_semwait_entry(struct bfa_ioc_s *ioc)
+{
+	bfa_ioc_hw_sem_get(ioc);
+}
+
+/**
+ * @brief
+ * Awaiting release of h/w semaphore.
+ */
+static void
+bfa_ioc_sm_semwait(struct bfa_ioc_s *ioc, enum ioc_event event)
+{
+	bfa_trc(ioc, event);
+
+	switch (event) {
+	case IOC_E_SEMLOCKED:
+		bfa_fsm_set_state(ioc, bfa_ioc_sm_hwinit);
+		break;
+
+	case IOC_E_DISABLE:
+		bfa_ioc_hw_sem_get_cancel(ioc);
+		bfa_fsm_set_state(ioc, bfa_ioc_sm_disabled);
+		break;
+
+	case IOC_E_FWREADY:
+		bfa_ioc_hw_sem_get_cancel(ioc);
+		bfa_fsm_set_state(ioc, bfa_ioc_sm_getattr);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+/**
+ *
+ */
+static void
+bfa_ioc_sm_hwinit_entry(struct bfa_ioc_s *ioc)
+{
+	ioc->hwinit_count = 0;
+	bfa_ioc_timer_start(ioc);
+	bfa_ioc_reset(ioc, BFA_FALSE);
+}
+
+/**
+ * @brief
+ * Hardware is being initialized. Interrupts are enabled.
+ * Holding hardware semaphore lock.
+ */
+static void
+bfa_ioc_sm_hwinit(struct bfa_ioc_s *ioc, enum ioc_event event)
+{
+	bfa_trc(ioc, event);
+
+	switch (event) {
+	case IOC_E_FWREADY:
+	case IOC_E_FWRSP_ENABLE:
+		bfa_ioc_timer_stop(ioc);
+		bfa_ioc_hw_sem_release(ioc);
+		bfa_fsm_set_state(ioc, bfa_ioc_sm_getattr);
+		break;
+
+	case IOC_E_TIMEOUT:
+		ioc->hwinit_count++;
+		if (ioc->hwinit_count < BFA_IOC_HWINIT_MAX) {
+			bfa_ioc_timer_start(ioc);
+			bfa_ioc_reset(ioc, BFA_TRUE);
+			break;
+		}
+
+		bfa_ioc_hw_sem_release(ioc);
+		bfa_fsm_set_state(ioc, bfa_ioc_sm_initfail);
+		break;
+
+	case IOC_E_DISABLE:
+		bfa_ioc_hw_sem_release(ioc);
+		bfa_ioc_timer_stop(ioc);
+		bfa_fsm_set_state(ioc, bfa_ioc_sm_disabled);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+/**
+ *
+ */
+static void
+bfa_ioc_sm_getattr_entry(struct bfa_ioc_s *ioc)
+{
+	bfa_ioc_timer_start(ioc);
+	bfa_ioc_send_getattr(ioc);
+}
+
+/**
+ * @brief
+ * IOC configuration in progress. Timer is active.
+ */
+static void
+bfa_ioc_sm_getattr(struct bfa_ioc_s *ioc, enum ioc_event event)
+{
+	bfa_trc(ioc, event);
+
+	switch (event) {
+	case IOC_E_FWRSP_GETATTR:
+		bfa_ioc_timer_stop(ioc);
+		bfa_fsm_set_state(ioc, bfa_ioc_sm_op);
+		break;
+
+	case IOC_E_TIMEOUT:
+		bfa_fsm_set_state(ioc, bfa_ioc_sm_initfail);
+		break;
+
+	case IOC_E_DISABLE:
+		bfa_ioc_timer_stop(ioc);
+		bfa_fsm_set_state(ioc, bfa_ioc_sm_disabled);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+/**
+ *
+ */
+static void
+bfa_ioc_sm_op_entry(struct bfa_ioc_s *ioc)
+{
+	ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_OK);
+	bfa_ioc_hb_monitor(ioc);
+	bfa_ioc_aen_post(ioc, BFA_IOC_AEN_ENABLE);
+}
+
+static void
+bfa_ioc_sm_op(struct bfa_ioc_s *ioc, enum ioc_event event)
+{
+	bfa_trc(ioc, event);
+
+	switch (event) {
+	case IOC_E_DISABLE:
+		bfa_ioc_hb_stop(ioc);
+		bfa_fsm_set_state(ioc, bfa_ioc_sm_disabling);
+		break;
+
+	case IOC_E_HBFAIL:
+		bfa_fsm_set_state(ioc, bfa_ioc_sm_hbfail);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+/**
+ *
+ */
+static void
+bfa_ioc_sm_disabling_entry(struct bfa_ioc_s *ioc)
+{
+	bfa_ioc_aen_post(ioc, BFA_IOC_AEN_DISABLE);
+	bfa_ioc_timer_start(ioc);
+	bfa_ioc_send_disable(ioc);
+}
+
+/**
+ * IOC is being disabled
+ */
+static void
+bfa_ioc_sm_disabling(struct bfa_ioc_s *ioc, enum ioc_event event)
+{
+	bfa_trc(ioc, event);
+
+	switch (event) {
+	case IOC_E_FWRSP_DISABLE:
+		bfa_ioc_timer_stop(ioc);
+		/*
+		 * !!! fall through !!!
+		 */
+
+	case IOC_E_TIMEOUT:
+		bfa_fsm_set_state(ioc, bfa_ioc_sm_disabled);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+/**
+ *
+ */
+static void
+bfa_ioc_sm_disabled_entry(struct bfa_ioc_s *ioc)
+{
+	ioc->cbfn->disable_cbfn(ioc->bfa);
+}
+
+static void
+bfa_ioc_sm_disabled(struct bfa_ioc_s *ioc, enum ioc_event event)
+{
+	bfa_trc(ioc, event);
+
+	switch (event) {
+	case IOC_E_ENABLE:
+		bfa_ioc_aen_post(ioc, BFA_IOC_AEN_ENABLE);
+		bfa_fsm_set_state(ioc, bfa_ioc_sm_semwait);
+		break;
+
+	case IOC_E_DISABLE:
+		ioc->cbfn->disable_cbfn(ioc->bfa);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+/**
+ *
+ */
+static void
+bfa_ioc_sm_initfail_entry(struct bfa_ioc_s *ioc)
+{
+	ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_IOC_FAILURE);
+}
+
+/**
+ * @brief
+ * Hardware initialization failed.
+ */
+static void
+bfa_ioc_sm_initfail(struct bfa_ioc_s *ioc, enum ioc_event event)
+{
+	bfa_trc(ioc, event);
+
+	switch (event) {
+	case IOC_E_DISABLE:
+		bfa_fsm_set_state(ioc, bfa_ioc_sm_disabled);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+/**
+ *
+ */
+static void
+bfa_ioc_sm_hbfail_entry(struct bfa_ioc_s *ioc)
+{
+	bfa_reg_write(ioc->ioc_regs.ioc_fwstate, BFI_IOC_HBFAIL);
+	ioc->cbfn->hbfail_cbfn(ioc->bfa);
+	bfa_ioc_aen_post(ioc, BFA_IOC_AEN_HBFAIL);
+
+	if (ioc->auto_recover)
+		bfa_ioc_timer_start(ioc);
+}
+
+/**
+ * @brief
+ * IOC heartbeat failure.
+ */
+static void
+bfa_ioc_sm_hbfail(struct bfa_ioc_s *ioc, enum ioc_event event)
+{
+	bfa_trc(ioc, event);
+
+	switch (event) {
+	case IOC_E_DISABLE:
+		if (ioc->auto_recover)
+			bfa_ioc_timer_stop(ioc);
+		bfa_fsm_set_state(ioc, bfa_ioc_sm_disabled);
+		break;
+
+	case IOC_E_TIMEOUT:
+		bfa_fsm_set_state(ioc, bfa_ioc_sm_semwait);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @dg hal_ioc_pvt HAL IOC private functions
+ * @{
+ */
+
+/**
+ * Send AEN notification
+ */
+static void
+bfa_ioc_aen_post(struct bfa_ioc_s *ioc, enum bfa_ioc_aen_event event)
+{
+	union bfa_aen_data_u  aen_data;
+	struct bfa_log_mod_s *logmod = ioc->logm;
+	s32	inst_num = 0;
+
+	switch (event) {
+	case BFA_IOC_AEN_HBGOOD:
+		bfa_log(logmod, BFA_AEN_IOC_HBGOOD, inst_num);
+		break;
+	case BFA_IOC_AEN_HBFAIL:
+		bfa_log(logmod, BFA_AEN_IOC_HBFAIL, inst_num);
+		break;
+	case BFA_IOC_AEN_ENABLE:
+		bfa_log(logmod, BFA_AEN_IOC_ENABLE, inst_num);
+		break;
+	case BFA_IOC_AEN_DISABLE:
+		bfa_log(logmod, BFA_AEN_IOC_DISABLE, inst_num);
+		break;
+	default:
+		break;
+	}
+
+	aen_data.ioc.pwwn = bfa_ioc_get_pwwn(ioc);
+}
+
+static void
+bfa_ioc_sem_timeout(void *ioc_arg)
+{
+	struct bfa_ioc_s  *ioc = (struct bfa_ioc_s *) ioc_arg;
+
+	bfa_ioc_hw_sem_get(ioc);
+}
+
+static void
+bfa_ioc_hw_sem_get(struct bfa_ioc_s *ioc)
+{
+	u32        r32;
+
+	/**
+	 * First read to the semaphore register will return 0, subsequent reads
+	 * will return 1. Semaphore is released by writing 0 to the register
+	 */
+	r32 = bfa_reg_read(ioc->ioc_regs.host_sem0_reg);
+	if (r32 == 0) {
+		bfa_fsm_send_event(ioc, IOC_E_SEMLOCKED);
+		return;
+	}
+
+	bfa_timer_begin(ioc->timer_mod, &ioc->sem_timer, bfa_ioc_sem_timeout,
+			    ioc, BFA_IOC_TOV);
+}
+
+static void
+bfa_ioc_hw_sem_release(struct bfa_ioc_s *ioc)
+{
+	bfa_reg_write(ioc->ioc_regs.host_sem0_reg, 1);
+}
+
+static void
+bfa_ioc_hw_sem_get_cancel(struct bfa_ioc_s *ioc)
+{
+	bfa_timer_stop(&ioc->sem_timer);
+}
+
+/**
+ * @brief
+ * Initialize LPU local memory (aka secondary memory / SRAM)
+ */
+static void
+bfa_ioc_lmem_init(struct bfa_ioc_s *ioc)
+{
+	u32        pss_ctl;
+	int             i;
+#define PSS_LMEM_INIT_TIME  10000
+
+	pss_ctl = bfa_reg_read(ioc->ioc_regs.pss_ctl_reg);
+	pss_ctl &= ~__PSS_LMEM_RESET;
+	pss_ctl |= __PSS_LMEM_INIT_EN;
+	pss_ctl |= __PSS_I2C_CLK_DIV(3UL);	/* i2c workaround 12.5khz clock
+						 */
+	bfa_reg_write(ioc->ioc_regs.pss_ctl_reg, pss_ctl);
+
+	/**
+	 * wait for memory initialization to be complete
+	 */
+	i = 0;
+	do {
+		pss_ctl = bfa_reg_read(ioc->ioc_regs.pss_ctl_reg);
+		i++;
+	} while (!(pss_ctl & __PSS_LMEM_INIT_DONE) && (i < PSS_LMEM_INIT_TIME));
+
+	/**
+	 * If memory initialization is not successful, IOC timeout will catch
+	 * such failures.
+	 */
+	bfa_assert(pss_ctl & __PSS_LMEM_INIT_DONE);
+	bfa_trc(ioc, pss_ctl);
+
+	pss_ctl &= ~(__PSS_LMEM_INIT_DONE | __PSS_LMEM_INIT_EN);
+	bfa_reg_write(ioc->ioc_regs.pss_ctl_reg, pss_ctl);
+}
+
+static void
+bfa_ioc_lpu_start(struct bfa_ioc_s *ioc)
+{
+	u32        pss_ctl;
+
+	/**
+	 * Take processor out of reset.
+	 */
+	pss_ctl = bfa_reg_read(ioc->ioc_regs.pss_ctl_reg);
+	pss_ctl &= ~__PSS_LPU0_RESET;
+
+	bfa_reg_write(ioc->ioc_regs.pss_ctl_reg, pss_ctl);
+}
+
+/**
+ * @brief
+ * Return true if current running version is same as driver version.
+ */
+static bfa_boolean_t
+bfa_ioc_fwver_check(struct bfa_ioc_s *ioc)
+{
+	u32        pgnum, pgoff;
+	u32        loff = 0;
+	int             i;
+	struct bfi_ioc_image_hdr_s fwhdr, *drv_fwhdr;
+	u32	*fwsig = (u32 *) &fwhdr;
+
+	pgnum = bfa_ioc_smem_pgnum(ioc, loff);
+	pgoff = bfa_ioc_smem_pgoff(ioc, loff);
+	bfa_reg_write(ioc->ioc_regs.host_page_num_fn, pgnum);
+
+	for (i = 0; i < (sizeof(struct bfi_ioc_image_hdr_s) / sizeof(u32));
+	     i++) {
+		fwsig[i] =
+			bfa_mem_read(ioc->ioc_regs.smem_page_start, loff);
+		loff += sizeof(u32);
+	}
+
+	bfa_trc(ioc, fwhdr.signature);
+	bfa_trc(ioc, fwhdr.cksum);
+	bfa_trc(ioc, fwhdr.exec);
+	bfa_trc(ioc, fwhdr.param);
+
+	drv_fwhdr = (struct bfi_ioc_image_hdr_s *) bfi_image;
+
+	bfa_trc(ioc, drv_fwhdr->signature);
+	bfa_trc(ioc, drv_fwhdr->cksum);
+	bfa_trc(ioc, drv_fwhdr->exec);
+	bfa_trc(ioc, drv_fwhdr->param);
+
+	return (((fwhdr.signature == drv_fwhdr->signature))
+		&& (fwhdr.cksum == drv_fwhdr->cksum)
+		&& (fwhdr.exec == drv_fwhdr->exec)
+		);
+}
+
+/**
+ * @img ioc_init_logic.jpg
+ */
+static void
+bfa_ioc_hwinit(struct bfa_ioc_s *ioc, bfa_boolean_t force)
+{
+	enum bfi_ioc_state ioc_fwstate;
+
+	ioc_fwstate = bfa_reg_read(ioc->ioc_regs.ioc_fwstate);
+
+	if (force)
+		ioc_fwstate = BFI_IOC_UNINIT;
+
+	bfa_trc(ioc, ioc_fwstate);
+
+	/**
+	 * If hardware initialization is in progress (initialized by other IOC),
+	 * just wait for an initialization completion interrupt.
+	 */
+	if (((ioc_fwstate == BFI_IOC_HWINIT)
+	    || (ioc_fwstate == BFI_IOC_INITING))
+	    && bfa_ioc_fwver_check(ioc)) {
+		bfa_trc(ioc, ioc_fwstate);
+		return;
+	}
+
+	/**
+	 * If IOC function is disabled and firmware version is same,
+	 * just re-enable IOC.
+	 */
+	if ((ioc_fwstate == BFI_IOC_DISABLED)
+	    && bfa_ioc_fwver_check(ioc)) {
+		bfa_trc(ioc, ioc_fwstate);
+		bfa_ioc_send_enable(ioc);
+		return;
+	}
+
+	/**
+	 * Initialize the h/w for any other states.
+	 */
+	bfa_ioc_boot(ioc, BFI_BOOT_TYPE_NORMAL, ioc->pcidev.device_id);
+}
+
+static void
+bfa_ioc_timeout(void *ioc_arg)
+{
+	struct bfa_ioc_s  *ioc = (struct bfa_ioc_s *) ioc_arg;
+
+	bfa_trc(ioc, 0);
+	bfa_fsm_send_event(ioc, IOC_E_TIMEOUT);
+}
+
+void
+bfa_ioc_mbox_send(struct bfa_ioc_s *ioc, void *ioc_msg, int len)
+{
+	u32       *msgp = (u32 *) ioc_msg;
+	u32        i;
+
+	bfa_trc(ioc, len);
+
+	bfa_assert(len <= BFI_IOC_MSGLEN_MAX);
+
+	/*
+	 * first write msg to mailbox registers
+	 */
+	for (i = 0; i < len / sizeof(u32); i++)
+		bfa_reg_write(ioc->ioc_regs.hfn_mbox + i * sizeof(u32),
+							bfa_os_wtole(msgp[i]));
+
+	for (; i < BFI_IOC_MSGLEN_MAX / sizeof(u32); i++)
+		bfa_reg_write(ioc->ioc_regs.hfn_mbox + i * sizeof(u32), 0);
+
+	/*
+	 * write 1 to mailbox CMD to trigger LPU event
+	 */
+	bfa_reg_write(ioc->ioc_regs.hfn_mbox_cmd, 1);
+	(void)bfa_reg_read(ioc->ioc_regs.hfn_mbox_cmd);
+}
+
+static void
+bfa_ioc_send_enable(struct bfa_ioc_s *ioc)
+{
+	struct bfi_ioc_ctrl_req_s enable_req;
+
+	bfi_h2i_set(enable_req.mh, BFI_MC_IOC, BFI_IOC_H2I_ENABLE_REQ,
+			bfa_ioc_lpuid(ioc));
+	bfa_ioc_mbox_send(ioc, &enable_req, sizeof(struct bfi_ioc_ctrl_req_s));
+}
+
+static void
+bfa_ioc_send_disable(struct bfa_ioc_s *ioc)
+{
+	struct bfi_ioc_ctrl_req_s disable_req;
+
+	bfi_h2i_set(disable_req.mh, BFI_MC_IOC, BFI_IOC_H2I_DISABLE_REQ,
+			bfa_ioc_lpuid(ioc));
+	bfa_ioc_mbox_send(ioc, &disable_req, sizeof(struct bfi_ioc_ctrl_req_s));
+}
+
+static void
+bfa_ioc_send_getattr(struct bfa_ioc_s *ioc)
+{
+	struct bfi_ioc_getattr_req_s	attr_req;
+
+	bfi_h2i_set(attr_req.mh, BFI_MC_IOC, BFI_IOC_H2I_GETATTR_REQ,
+			bfa_ioc_lpuid(ioc));
+	bfa_dma_be_addr_set(attr_req.attr_addr, ioc->attr_dma.pa);
+	bfa_ioc_mbox_send(ioc, &attr_req, sizeof(attr_req));
+}
+
+/**
+ * Save firmware trace if configured.
+ */
+static void
+bfa_ioc_debug_save(struct bfa_ioc_s *ioc)
+{
+	int		tlen;
+
+	if (ioc->dbg_fwsave_len) {
+		tlen = ioc->dbg_fwsave_len;
+		bfa_ioc_debug_fwtrc(ioc, ioc->dbg_fwsave, &tlen);
+	}
+}
+
+/**
+ * Firmware failure detected. Start recovery actions.
+ */
+static void
+bfa_ioc_recover(struct bfa_ioc_s *ioc)
+{
+	bfa_ioc_stats(ioc, ioc_hbfails);
+	bfa_ioc_debug_save(ioc);
+	bfa_fsm_send_event(ioc, IOC_E_HBFAIL);
+}
+
+static void
+bfa_ioc_hb_check(void *cbarg)
+{
+	struct bfa_ioc_s  *ioc = cbarg;
+	u32        hb_count;
+
+	hb_count = bfa_reg_read(ioc->ioc_regs.heartbeat);
+	if (ioc->hb_count == hb_count) {
+		ioc->hb_fail++;
+	} else {
+		ioc->hb_count = hb_count;
+		ioc->hb_fail = 0;
+	}
+
+	if (ioc->hb_fail >= BFA_IOC_HB_FAIL_MAX) {
+		bfa_log(ioc->logm, BFA_LOG_HAL_HEARTBEAT_FAILURE,
+			hb_count);
+		ioc->hb_fail = 0;
+		bfa_ioc_recover(ioc);
+		return;
+	}
+
+	bfa_timer_begin(ioc->timer_mod, &ioc->ioc_timer, bfa_ioc_hb_check,
+			    ioc, BFA_IOC_HB_TOV);
+}
+
+static void
+bfa_ioc_hb_monitor(struct bfa_ioc_s *ioc)
+{
+	ioc->hb_fail = 0;
+	ioc->hb_count = bfa_reg_read(ioc->ioc_regs.heartbeat);
+	bfa_timer_begin(ioc->timer_mod, &ioc->ioc_timer, bfa_ioc_hb_check,
+			    ioc, BFA_IOC_HB_TOV);
+}
+
+static void
+bfa_ioc_hb_stop(struct bfa_ioc_s *ioc)
+{
+	bfa_timer_stop(&ioc->ioc_timer);
+}
+
+static void
+bfa_ioc_reg_init(struct bfa_ioc_s *ioc)
+{
+	bfa_os_addr_t   rb;
+
+	rb = bfa_ioc_bar0(ioc);
+
+	if (bfa_ioc_pcifn(ioc) == 0) {
+		ioc->ioc_regs.intr_status = (rb + HOSTFN0_INT_STATUS);
+		ioc->ioc_regs.intr_mask = (rb + HOSTFN0_INT_MSK);
+		ioc->ioc_regs.hfn_mbox_cmd = (rb + HOSTFN0_LPU0_CMD_STAT);
+		ioc->ioc_regs.hfn_mbox = (rb + HOSTFN0_LPU_MBOX0_0);
+		ioc->ioc_regs.lpu_mbox_cmd = (rb + LPU0_HOSTFN0_CMD_STAT);
+		ioc->ioc_regs.lpu_mbox = (rb + LPU_HOSTFN0_MBOX0_0);
+		ioc->ioc_regs.host_page_num_fn = (rb + HOST_PAGE_NUM_FN0);
+		ioc->ioc_regs.heartbeat = (rb + BFA_IOC0_HBEAT_REG);
+		ioc->ioc_regs.ioc_fwstate = (rb + BFA_IOC0_STATE_REG);
+	} else {
+		ioc->ioc_regs.intr_status = (rb + HOSTFN1_INT_STATUS);
+		ioc->ioc_regs.intr_mask = (rb + HOSTFN1_INT_MSK);
+		ioc->ioc_regs.hfn_mbox_cmd = (rb + HOSTFN1_LPU1_CMD_STAT);
+		ioc->ioc_regs.hfn_mbox = (rb + HOSTFN1_LPU_MBOX0_8);
+		ioc->ioc_regs.lpu_mbox_cmd = (rb + LPU1_HOSTFN1_CMD_STAT);
+		ioc->ioc_regs.lpu_mbox = (rb + LPU_HOSTFN1_MBOX0_8);
+		ioc->ioc_regs.host_page_num_fn = (rb + HOST_PAGE_NUM_FN1);
+		ioc->ioc_regs.heartbeat = (rb + BFA_IOC1_HBEAT_REG);
+		ioc->ioc_regs.ioc_fwstate = (rb + BFA_IOC1_STATE_REG);
+	}
+
+	/*
+	 * PSS control registers
+	 */
+	ioc->ioc_regs.pss_ctl_reg = (rb + PSS_CTL_REG);
+	ioc->ioc_regs.app_pll_fast_ctl_reg = (rb + APP_PLL_400_CTL_REG);
+	ioc->ioc_regs.app_pll_slow_ctl_reg = (rb + APP_PLL_212_CTL_REG);
+
+	/*
+	 * host semaphore registers
+	 */
+	ioc->ioc_regs.host_sem0_reg = (rb + HOST_SEM0_REG);
+	ioc->ioc_regs.host_sem1_reg = (rb + HOST_SEM1_REG);
+	ioc->ioc_regs.host_sem2_reg = (rb + HOST_SEM2_REG);
+	ioc->ioc_regs.host_sem3_reg = (rb + HOST_SEM3_REG);
+
+	/**
+	 * sram memory access
+	 */
+	ioc->ioc_regs.smem_page_start = (rb + PSS_SMEM_PAGE_START);
+	ioc->ioc_regs.smem_pg0 = BFI_IOC_SMEM_PG0_CB;
+	if (ioc->pcidev.device_id == BFA_PCI_DEVICE_ID_CT)
+		ioc->ioc_regs.smem_pg0 = BFI_IOC_SMEM_PG0_CT;
+}
+
+#define BFA_MFG_NAME "Brocade"
+void
+bfa_ioc_get_adapter_attr(struct bfa_ioc_s *ioc,
+		struct bfa_adapter_attr_s *ad_attr)
+{
+	struct bfi_ioc_attr_s	*ioc_attr;
+	char			model[BFA_ADAPTER_MODEL_NAME_LEN];
+
+	ioc_attr = ioc->attr;
+	bfa_os_memcpy((void *)&ad_attr->serial_num,
+		      (void *)ioc_attr->brcd_serialnum,
+		      BFA_ADAPTER_SERIAL_NUM_LEN);
+
+	bfa_os_memcpy(&ad_attr->fw_ver, ioc_attr->fw_version, BFA_VERSION_LEN);
+	bfa_os_memcpy(&ad_attr->manufacturer, BFA_MFG_NAME,
+		      BFA_ADAPTER_MFG_NAME_LEN);
+	ad_attr->nports = BFI_ADAPTER_GETP(NPORTS, ioc_attr->adapter_prop);
+	ad_attr->max_speed = BFI_ADAPTER_GETP(SPEED, ioc_attr->adapter_prop);
+
+	/**
+	 * model name
+	 */
+	strcpy(model, "Brocade-??5");
+	model[8] = '0' + BFI_ADAPTER_GETP(SPEED, ioc_attr->adapter_prop);
+	model[9] = '0' + ad_attr->nports;
+
+	if (BFI_ADAPTER_IS_SPECIAL(ioc_attr->adapter_prop))
+		ad_attr->prototype = 1;
+	else
+		ad_attr->prototype = 0;
+
+	bfa_os_memcpy(&ad_attr->model, model, BFA_ADAPTER_MODEL_NAME_LEN);
+	bfa_os_memcpy(&ad_attr->model_descr, &ad_attr->model,
+		      BFA_ADAPTER_MODEL_NAME_LEN);
+
+	ad_attr->pwwn = bfa_ioc_get_pwwn(ioc);
+	ad_attr->mac  = bfa_ioc_get_mac(ioc);
+
+	ad_attr->pcie_gen = ioc_attr->pcie_gen;
+	ad_attr->pcie_lanes = ioc_attr->pcie_lanes;
+	ad_attr->pcie_lanes_orig = ioc_attr->pcie_lanes_orig;
+	ad_attr->asic_rev = ioc_attr->asic_rev;
+}
+
+/**
+ * @brief
+ *      Initiate a full firmware download.
+ */
+static void
+bfa_ioc_download_fw(struct bfa_ioc_s *ioc, u32 boot_type,
+			u32 boot_param)
+{
+	u32       *fwimg = bfi_image;
+	u32        pgnum, pgoff;
+	u32        loff = 0;
+	u32        i;
+
+	/**
+	 * Initialize LMEM first before code download
+	 */
+	bfa_ioc_lmem_init(ioc);
+
+	/**
+	 * Flash based firmware boot
+	 */
+	bfa_trc(ioc, bfi_image_size);
+	if (bfi_image_size < BFA_IOC_FWIMG_MINSZ)
+		boot_type = BFI_BOOT_TYPE_FLASH;
+	fwimg[BFI_BOOT_TYPE_OFF / sizeof(u32)] =
+		bfa_os_swap32(boot_type);
+	fwimg[BFI_BOOT_PARAM_OFF / sizeof(u32)] =
+		bfa_os_swap32(boot_param);
+
+	pgnum = bfa_ioc_smem_pgnum(ioc, loff);
+	pgoff = bfa_ioc_smem_pgoff(ioc, loff);
+
+	bfa_reg_write(ioc->ioc_regs.host_page_num_fn, pgnum);
+
+	for (i = 0; i < bfi_image_size; i++) {
+		/**
+		 * write smem
+		 */
+		bfa_mem_write(ioc->ioc_regs.smem_page_start, loff,
+				  fwimg[i]);
+		loff += sizeof(u32);
+
+		/**
+		 * handle page offset wrap around
+		 */
+		loff = PSS_SMEM_PGOFF(loff);
+		if (loff == 0) {
+			pgnum++;
+			bfa_reg_write(ioc->ioc_regs.host_page_num_fn,
+					  pgnum);
+		}
+	}
+
+	bfa_reg_write(ioc->ioc_regs.host_page_num_fn,
+		      bfa_ioc_smem_pgnum(ioc, 0));
+}
+
+static void
+bfa_ioc_reset(struct bfa_ioc_s *ioc, bfa_boolean_t force)
+{
+	bfa_ioc_hwinit(ioc, force);
+	ioc->cbfn->reset_cbfn(ioc->bfa);
+}
+
+/**
+ * @brief
+ * Update HAL configuration from firmware configuration.
+ */
+static void
+bfa_ioc_getattr_reply(struct bfa_ioc_s *ioc)
+{
+	struct bfi_ioc_attr_s	*attr = ioc->attr;
+
+	attr->adapter_prop  = bfa_os_ntohl(attr->adapter_prop);
+	attr->maxfrsize     = bfa_os_ntohs(attr->maxfrsize);
+
+	bfa_fsm_send_event(ioc, IOC_E_FWRSP_GETATTR);
+}
+
+
+/**
+ * @}
+ */
+
+/**
+ * @ig hal_ioc_public
+ * @{
+ */
+
+bfa_status_t
+bfa_ioc_pll_init(struct bfa_ioc_s *ioc)
+{
+	bfa_os_addr_t   rb;
+	u32	pll_sclk, pll_fclk;
+
+	if (ioc->pcidev.device_id == BFA_PCI_DEVICE_ID_CT) {
+		pll_sclk = __APP_PLL_212_ENABLE | __APP_PLL_212_LRESETN |
+			   __APP_PLL_212_RSEL200500 | __APP_PLL_212_P0_1(0U) |
+			   __APP_PLL_212_JITLMT0_1(3U) |
+			   __APP_PLL_212_CNTLMT0_1(1U);
+		pll_fclk = __APP_PLL_400_ENABLE | __APP_PLL_400_LRESETN |
+			   __APP_PLL_400_RSEL200500 | __APP_PLL_400_P0_1(0U) |
+			   __APP_PLL_400_JITLMT0_1(3U) |
+			   __APP_PLL_400_CNTLMT0_1(1U);
+	} else {
+		pll_sclk = __APP_PLL_212_ENABLE | __APP_PLL_212_LRESETN |
+			   __APP_PLL_212_P0_1(3U) |
+			   __APP_PLL_212_JITLMT0_1(3U) |
+			   __APP_PLL_212_CNTLMT0_1(3U);
+		pll_fclk = __APP_PLL_400_ENABLE | __APP_PLL_400_LRESETN |
+			   __APP_PLL_400_RSEL200500 | __APP_PLL_400_P0_1(3U) |
+			   __APP_PLL_400_JITLMT0_1(3U) |
+			   __APP_PLL_400_CNTLMT0_1(3U);
+	}
+
+	rb = ioc->pcidev.pci_bar_kva;
+	bfa_reg_write((rb + BFA_IOC0_STATE_REG), BFI_IOC_UNINIT);
+	bfa_reg_write((rb + BFA_IOC1_STATE_REG), BFI_IOC_UNINIT);
+
+	bfa_reg_write((rb + HOSTFN0_INT_MSK), 0xffffffffU);
+	bfa_reg_write((rb + HOSTFN1_INT_MSK), 0xffffffffU);
+
+	bfa_reg_write(ioc->ioc_regs.app_pll_slow_ctl_reg,
+			  __APP_PLL_212_LOGIC_SOFT_RESET);
+	bfa_reg_write(ioc->ioc_regs.app_pll_slow_ctl_reg,
+			  __APP_PLL_212_BYPASS |
+			  __APP_PLL_212_LOGIC_SOFT_RESET);
+	bfa_reg_write(ioc->ioc_regs.app_pll_fast_ctl_reg,
+			  __APP_PLL_400_LOGIC_SOFT_RESET);
+	bfa_reg_write(ioc->ioc_regs.app_pll_fast_ctl_reg,
+			  __APP_PLL_400_BYPASS |
+			  __APP_PLL_400_LOGIC_SOFT_RESET);
+	bfa_os_udelay(2);
+	bfa_reg_write(ioc->ioc_regs.app_pll_slow_ctl_reg,
+			  __APP_PLL_212_LOGIC_SOFT_RESET);
+	bfa_reg_write(ioc->ioc_regs.app_pll_fast_ctl_reg,
+			  __APP_PLL_400_LOGIC_SOFT_RESET);
+
+	bfa_reg_write(ioc->ioc_regs.app_pll_slow_ctl_reg,
+			  pll_sclk | __APP_PLL_212_LOGIC_SOFT_RESET);
+	bfa_reg_write(ioc->ioc_regs.app_pll_fast_ctl_reg,
+			  pll_fclk | __APP_PLL_400_LOGIC_SOFT_RESET);
+
+	/**
+	 * Wait for PLLs to lock.
+	 */
+	bfa_os_udelay(2000);
+	bfa_reg_write((rb + HOSTFN0_INT_STATUS), 0xffffffffU);
+	bfa_reg_write((rb + HOSTFN1_INT_STATUS), 0xffffffffU);
+
+	bfa_reg_write(ioc->ioc_regs.app_pll_slow_ctl_reg, pll_sclk);
+	bfa_reg_write(ioc->ioc_regs.app_pll_fast_ctl_reg, pll_fclk);
+
+	return BFA_STATUS_OK;
+}
+
+/**
+ * Interface used by diag module to do firmware boot with memory test
+ * as the entry vector.
+ */
+void
+bfa_ioc_boot(struct bfa_ioc_s *ioc, u32 boot_type, u32 boot_param)
+{
+	bfa_os_addr_t   rb;
+
+	bfa_ioc_stats(ioc, ioc_boots);
+
+	if (bfa_ioc_pll_init(ioc) != BFA_STATUS_OK)
+		return;
+
+	/**
+	 * Initialize IOC state of all functions on a chip reset.
+	 */
+	rb = ioc->pcidev.pci_bar_kva;
+	if (boot_param == BFI_BOOT_TYPE_MEMTEST) {
+		bfa_reg_write((rb + BFA_IOC0_STATE_REG), BFI_IOC_MEMTEST);
+		bfa_reg_write((rb + BFA_IOC1_STATE_REG), BFI_IOC_MEMTEST);
+	} else {
+		bfa_reg_write((rb + BFA_IOC0_STATE_REG), BFI_IOC_INITING);
+		bfa_reg_write((rb + BFA_IOC1_STATE_REG), BFI_IOC_INITING);
+	}
+
+	bfa_ioc_download_fw(ioc, boot_type, boot_param);
+
+	/**
+	 * Enable interrupts just before starting LPU
+	 */
+	bfa_ioc_lpu_start(ioc);
+}
+
+void
+bfa_ioc_get_attr(struct bfa_ioc_s *ioc, struct bfa_ioc_attr_s *ioc_attr)
+{
+	bfa_os_memset((void *)ioc_attr, 0, sizeof(struct bfa_ioc_attr_s));
+
+	ioc_attr->state = bfa_sm_to_state(ioc_sm_table, ioc->fsm);
+	bfa_ioc_get_adapter_attr(ioc, &ioc_attr->adapter_attr);
+
+	ioc_attr->pci_attr.chip_rev[0] = 'R';
+	ioc_attr->pci_attr.chip_rev[1] = 'e';
+	ioc_attr->pci_attr.chip_rev[2] = 'v';
+	ioc_attr->pci_attr.chip_rev[3] = '-';
+	ioc_attr->pci_attr.chip_rev[4] = ioc_attr->adapter_attr.asic_rev;
+	ioc_attr->pci_attr.chip_rev[5] = '\0';
+}
+
+/**
+ * Enable/disable IOC failure auto recovery.
+ */
+void
+bfa_ioc_auto_recover(bfa_boolean_t auto_recover)
+{
+	bfa_auto_recover = auto_recover;
+}
+
+/**
+ * @brief
+ */
+bfa_boolean_t
+bfa_ioc_is_operational(struct bfa_ioc_s *ioc)
+{
+	return bfa_fsm_cmp_state(ioc, bfa_ioc_sm_op);
+}
+
+#define bfa_ioc_state_disabled(__sm)		\
+	(((__sm) == BFI_IOC_UNINIT) ||		\
+	 ((__sm) == BFI_IOC_INITING) ||		\
+	 ((__sm) == BFI_IOC_HWINIT) ||		\
+	 ((__sm) == BFI_IOC_DISABLED) ||	\
+	 ((__sm) == BFI_IOC_HBFAIL) ||		\
+	 ((__sm) == BFI_IOC_CFG_DISABLED))
+
+/**
+ * Check if adapter is disabled -- both IOCs should be in a disabled
+ * state.
+ */
+bfa_boolean_t
+bfa_ioc_adapter_is_disabled(struct bfa_ioc_s *ioc)
+{
+	u32        ioc_state;
+	bfa_os_addr_t   rb = ioc->pcidev.pci_bar_kva;
+
+	if (!bfa_fsm_cmp_state(ioc, bfa_ioc_sm_disabled))
+		return BFA_FALSE;
+
+	ioc_state = bfa_reg_read(rb + BFA_IOC0_STATE_REG);
+	if (!bfa_ioc_state_disabled(ioc_state))
+		return BFA_FALSE;
+
+	ioc_state = bfa_reg_read(rb + BFA_IOC1_STATE_REG);
+	if (!bfa_ioc_state_disabled(ioc_state))
+		return BFA_FALSE;
+
+	return BFA_TRUE;
+}
+
+void
+bfa_ioc_msgget(struct bfa_ioc_s *ioc, union bfi_ioc_i2h_msg_u *msg)
+{
+	u32	*msgp = msg->mboxmsg;
+	u32	r32;
+	int		i;
+
+	/**
+	 * read the MBOX msg
+	 */
+	for (i = 0; i < (sizeof(union bfi_ioc_i2h_msg_u) / sizeof(u32));
+		i++) {
+		r32 = bfa_reg_read(ioc->ioc_regs.lpu_mbox +
+						       i * sizeof(u32));
+		msgp[i] = bfa_os_htonl(r32);
+	}
+
+	/**
+	 * turn off mailbox interrupt by clearing mailbox status
+	 */
+	bfa_reg_write(ioc->ioc_regs.lpu_mbox_cmd, 1);
+	r32 = bfa_reg_read(ioc->ioc_regs.lpu_mbox_cmd);
+
+	/**
+	 * ack the interrupt next
+	 */
+	if (bfa_ioc_pcifn(ioc) == 0)
+		bfa_reg_write(ioc->ioc_regs.intr_status, __HFN_INT_MBOX_LPU0);
+	else
+		bfa_reg_write(ioc->ioc_regs.intr_status, __HFN_INT_MBOX_LPU1);
+}
+
+void
+bfa_ioc_isr(struct bfa_ioc_s *ioc, union bfi_ioc_i2h_msg_u *msg)
+{
+	bfa_ioc_stats(ioc, ioc_isrs);
+	bfa_trc(ioc, msg->mh.msg_id);
+
+	switch (msg->mh.msg_id) {
+	case BFI_IOC_I2H_READY_EVENT:
+		bfa_fsm_send_event(ioc, IOC_E_FWREADY);
+		break;
+
+	case BFI_IOC_I2H_ENABLE_REPLY:
+		bfa_fsm_send_event(ioc, IOC_E_FWRSP_ENABLE);
+		break;
+
+	case BFI_IOC_I2H_DISABLE_REPLY:
+		bfa_fsm_send_event(ioc, IOC_E_FWRSP_DISABLE);
+		break;
+
+	case BFI_IOC_I2H_GETATTR_REPLY:
+		bfa_ioc_getattr_reply(ioc);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+/**
+ * IOC attach time initialization and setup.
+ *
+ * @param[in]	ioc	memory for IOC
+ * @param[in]	bfa	driver instance structure
+ * @param[in]	pcidev	PCI device information for this IOC
+ * @param[in]	trcmod	kernel trace module
+ * @param[in]	aen	kernel aen event module
+ * @param[in]	logm	kernel logging module
+ */
+void
+bfa_ioc_attach(struct bfa_ioc_s *ioc, void *bfa, struct bfa_ioc_cbfn_s *cbfn,
+		struct bfa_pcidev_s *pcidev, struct bfa_timer_mod_s *timer_mod,
+		struct bfa_trc_mod_s *trcmod, struct bfa_aen_s *aen,
+		struct bfa_log_mod_s *logm)
+{
+	ioc->bfa	= bfa;
+	ioc->cbfn	= cbfn;
+	ioc->pcidev	= *pcidev;
+	ioc->timer_mod	= timer_mod;
+	ioc->trcmod	= trcmod;
+	ioc->aen	= aen;
+	ioc->logm	= logm;
+
+	bfa_ioc_reg_init(ioc);
+	bfa_fsm_set_state(ioc, bfa_ioc_sm_reset);
+}
+
+/**
+ * Initialize IOC dma memory
+ *
+ * @param[in]	dm_kva	kernel virtual address of IOC dma memory
+ * @param[in]	dm_pa	physical address of IOC dma memory
+ */
+void
+bfa_ioc_mem_claim(struct bfa_ioc_s *ioc,  u8 *dm_kva, u64 dm_pa)
+{
+	/**
+	 * dma memory for firmware attribute
+	 */
+	ioc->attr_dma.kva = dm_kva;
+	ioc->attr_dma.pa = dm_pa;
+	ioc->attr = (struct bfi_ioc_attr_s *) dm_kva;
+}
+
+/**
+ * Return size of dma memory required.
+ */
+u32
+bfa_ioc_meminfo(void)
+{
+	return BFA_ROUNDUP(sizeof(struct bfi_ioc_attr_s), BFA_DMA_ALIGN_SZ);
+}
+
+bfa_status_t
+bfa_ioc_enable(struct bfa_ioc_s *ioc)
+{
+	bfa_ioc_stats(ioc, ioc_enables);
+	bfa_fsm_send_event(ioc, IOC_E_ENABLE);
+
+	return BFA_STATUS_OK;
+}
+
+void
+bfa_ioc_disable(struct bfa_ioc_s *ioc)
+{
+	bfa_ioc_stats(ioc, ioc_disables);
+	bfa_fsm_send_event(ioc, IOC_E_DISABLE);
+}
+
+/**
+ * Returns memory required for saving firmware trace in case of crash.
+ * Driver must call this interface to allocate memory required for
+ * automatic saving of firmware trace. Driver should call
+ * bfa_ioc_debug_memclaim() right after bfa_ioc_attach() to setup this
+ * trace memory.
+ */
+int
+bfa_ioc_debug_trcsz(bfa_boolean_t auto_recover)
+{
+	return (auto_recover) ? BFA_DBG_FWTRC_LEN : 0;
+}
+
+/**
+ * Initialize memory for saving firmware trace. Driver must initialize
+ * trace memory before call bfa_ioc_enable().
+ */
+void
+bfa_ioc_debug_memclaim(struct bfa_ioc_s *ioc, void *dbg_fwsave)
+{
+	bfa_assert(ioc->auto_recover);
+	ioc->dbg_fwsave     = dbg_fwsave;
+	ioc->dbg_fwsave_len = bfa_ioc_debug_trcsz(ioc->auto_recover);
+}
+
+/**
+ * Retrieve saved firmware trace from a prior IOC failure.
+ */
+bfa_status_t
+bfa_ioc_debug_fwsave(struct bfa_ioc_s *ioc, void *trcdata, int *trclen)
+{
+	int	tlen;
+
+	if (ioc->dbg_fwsave_len == 0)
+		return BFA_STATUS_ENOMEM;
+
+	tlen = *trclen;
+	if (tlen > ioc->dbg_fwsave_len)
+		tlen = ioc->dbg_fwsave_len;
+
+	bfa_os_memcpy(trcdata, ioc->dbg_fwsave, tlen);
+	*trclen = tlen;
+	return BFA_STATUS_OK;
+}
+
+/**
+ * Retrieve saved firmware trace from a prior IOC failure.
+ */
+bfa_status_t
+bfa_ioc_debug_fwtrc(struct bfa_ioc_s *ioc, void *trcdata, int *trclen)
+{
+	u32        pgnum;
+	u32        loff = BFA_DBG_FWTRC_OFF(bfa_ioc_lpuid(ioc));
+	int             i, tlen;
+	u32       *tbuf = trcdata, r32;
+
+	bfa_trc(ioc, *trclen);
+
+	pgnum = bfa_ioc_smem_pgnum(ioc, loff);
+	loff = bfa_ioc_smem_pgoff(ioc, loff);
+	bfa_reg_write(ioc->ioc_regs.host_page_num_fn, pgnum);
+
+	tlen = *trclen;
+	if (tlen > BFA_DBG_FWTRC_LEN)
+		tlen = BFA_DBG_FWTRC_LEN;
+	tlen /= sizeof(u32);
+
+	bfa_trc(ioc, tlen);
+
+	for (i = 0; i < tlen; i++) {
+		r32 = bfa_mem_read(ioc->ioc_regs.smem_page_start, loff);
+		tbuf[i] = bfa_os_ntohl(r32);
+		loff += sizeof(u32);
+
+		/**
+		 * handle page offset wrap around
+		 */
+		loff = PSS_SMEM_PGOFF(loff);
+		if (loff == 0) {
+			pgnum++;
+			bfa_reg_write(ioc->ioc_regs.host_page_num_fn,
+					  pgnum);
+		}
+	}
+	bfa_reg_write(ioc->ioc_regs.host_page_num_fn,
+		      bfa_ioc_smem_pgnum(ioc, 0));
+	bfa_trc(ioc, pgnum);
+
+	*trclen = tlen * sizeof(u32);
+	return BFA_STATUS_OK;
+}
+
+/**
+ * @ig hal_wwn_public
+ * @{
+ */
+wwn_t
+bfa_ioc_get_pwwn(struct bfa_ioc_s *ioc)
+{
+	union {
+		wwn_t	wwn;
+		u8	byte[sizeof(wwn_t)];
+	} w;
+
+	w.wwn = ioc->attr->mfg_wwn;
+
+	if (bfa_ioc_lpuid(ioc) == 1)
+		w.byte[7]++;
+
+	return w.wwn;
+}
+
+wwn_t
+bfa_ioc_get_nwwn(struct bfa_ioc_s *ioc)
+{
+	union {
+		wwn_t	wwn;
+		u8	byte[sizeof(wwn_t)];
+	} w;
+
+	w.wwn = ioc->attr->mfg_wwn;
+
+	if (bfa_ioc_lpuid(ioc) == 1)
+		w.byte[7]++;
+
+	w.byte[0] = 0x20;
+
+	return w.wwn;
+}
+
+wwn_t
+bfa_ioc_get_wwn_naa5(struct bfa_ioc_s *ioc, u16 inst)
+{
+	union {
+		wwn_t           wwn;
+		u8         byte[sizeof(wwn_t)];
+	} w, w5;
+
+	bfa_trc(ioc, inst);
+
+	w.wwn = ioc->attr->mfg_wwn;
+	w5.byte[0] = 0x50 | w.byte[2] >> 4;
+	w5.byte[1] = w.byte[2] << 4 | w.byte[3] >> 4;
+	w5.byte[2] = w.byte[3] << 4 | w.byte[4] >> 4;
+	w5.byte[3] = w.byte[4] << 4 | w.byte[5] >> 4;
+	w5.byte[4] = w.byte[5] << 4 | w.byte[6] >> 4;
+	w5.byte[5] = w.byte[6] << 4 | w.byte[7] >> 4;
+	w5.byte[6] = w.byte[7] << 4 | (inst & 0x0f00) >> 8;
+	w5.byte[7] = (inst & 0xff);
+
+	return w5.wwn;
+}
+
+u64
+bfa_ioc_get_adid(struct bfa_ioc_s *ioc)
+{
+	return ioc->attr->mfg_wwn;
+}
+
+mac_t
+bfa_ioc_get_mac(struct bfa_ioc_s *ioc)
+{
+	mac_t	mac;
+
+	mac = ioc->attr->mfg_mac;
+	if (bfa_ioc_lpuid(ioc) == 1)
+		mac.mac[MAC_ADDRLEN - 1]++;
+
+	return mac;
+}
+
+u32
+bfa_ioc_smem_pgnum(struct bfa_ioc_s *ioc, u32 fmaddr)
+{
+	return PSS_SMEM_PGNUM(ioc->ioc_regs.smem_pg0, fmaddr);
+}
+
+u32
+bfa_ioc_smem_pgoff(struct bfa_ioc_s *ioc, u32 fmaddr)
+{
+	return PSS_SMEM_PGOFF(fmaddr);
+}
+
+/**
+ * @}
+ */
diff -urpN orig/drivers/scsi/bfa/bfa_iocfc.c patch/drivers/scsi/bfa/bfa_iocfc.c
--- orig/drivers/scsi/bfa/bfa_iocfc.c	1969-12-31 16:00:00.000000000 -0800
+++ patch/drivers/scsi/bfa/bfa_iocfc.c	2008-09-24 12:08:24.000000000 -0700
@@ -0,0 +1,834 @@
+/*
+ * Copyright (c) 2005-2008 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ *
+ * Linux driver for Brocade Fibre Channel Host Bus Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#include <cs/bfa_debug.h>
+#include <bfa_priv.h>
+#include <log/bfa_log_hal.h>
+#include <bfi/bfi_boot.h>
+#include <bfi/bfi_cbreg.h>
+#include <aen/bfa_aen_ioc.h>
+#include <defs/bfa_defs_iocfc.h>
+#include "bfa_callback_priv.h"
+
+BFA_TRC_FILE(HAL, IOCFC);
+
+/**
+ * IOC local definitions
+ */
+#define BFA_IOCFC_TOV		5000	/* msecs */
+
+enum {
+	BFA_IOCFC_ACT_NONE	= 0,
+	BFA_IOCFC_ACT_INIT	= 1,
+	BFA_IOCFC_ACT_STOP	= 2,
+	BFA_IOCFC_ACT_DISABLE	= 3,
+};
+
+/*
+ * forward declarations
+ */
+static void bfa_iocfc_enable_cbfn(void *bfa_arg, enum bfa_status status);
+static void bfa_iocfc_disable_cbfn(void *bfa_arg);
+static void bfa_iocfc_hbfail_cbfn(void *bfa_arg);
+static void bfa_iocfc_reset_cbfn(void *bfa_arg);
+static void bfa_iocfc_stats_clear(void *bfa_arg);
+static void bfa_iocfc_stats_swap(struct bfa_fw_stats_s *d,
+			struct bfa_fw_stats_s *s);
+static void bfa_iocfc_stats_clr_cb(void *bfa_arg, bfa_boolean_t complete);
+static void bfa_iocfc_stats_clr_timeout(void *bfa_arg);
+static void bfa_iocfc_stats_cb(void *bfa_arg, bfa_boolean_t complete);
+static void bfa_iocfc_stats_timeout(void *bfa_arg);
+
+static struct bfa_ioc_cbfn_s bfa_iocfc_cbfn;
+
+/**
+ * @dg hal_ioc_pvt HAL IOC private functions
+ * @{
+ */
+
+static void
+bfa_iocfc_cqs_sz(struct bfa_iocfc_cfg_s *cfg, u32 *dm_len)
+{
+	int             i, per_reqq_sz, per_rspq_sz;
+
+	per_reqq_sz = BFA_ROUNDUP((cfg->drvcfg.num_reqq_elems * BFI_LMSG_SZ),
+							BFA_DMA_ALIGN_SZ);
+	per_rspq_sz = BFA_ROUNDUP((cfg->drvcfg.num_rspq_elems * BFI_LMSG_SZ),
+							BFA_DMA_ALIGN_SZ);
+
+	/*
+	 * Calculate CQ size
+	 */
+	for (i = 0; i < cfg->fwcfg.num_cqs; i++) {
+		*dm_len = *dm_len + per_reqq_sz;
+		*dm_len = *dm_len + per_rspq_sz;
+	}
+
+	/*
+	 * Calculate Shadow CI/PI size
+	 */
+	for (i = 0; i < cfg->fwcfg.num_cqs; i++)
+		*dm_len += (2 * BFA_CACHELINE_SZ);
+}
+
+static void
+bfa_iocfc_fw_cfg_sz(struct bfa_iocfc_cfg_s *cfg, u32 *dm_len)
+{
+	*dm_len +=
+		BFA_ROUNDUP(sizeof(struct bfi_iocfc_cfg_s), BFA_CACHELINE_SZ);
+	*dm_len +=
+		BFA_ROUNDUP(sizeof(struct bfi_iocfc_cfgrsp_s),
+			    BFA_CACHELINE_SZ);
+	*dm_len += BFA_ROUNDUP(sizeof(struct bfa_fw_stats_s), BFA_CACHELINE_SZ);
+}
+
+/**
+ * Use the Mailbox interface to send BFI_IOCFC_H2I_CFG_REQ
+ */
+static void
+bfa_iocfc_send_cfg(void *bfa_arg)
+{
+	struct bfa_s *bfa = bfa_arg;
+	struct bfa_iocfc_s *iocfc = &bfa->iocfc;
+	struct bfi_iocfc_cfg_req_s cfg_req;
+	struct bfi_iocfc_cfg_s *cfg_info = iocfc->cfginfo;
+	struct bfa_iocfc_cfg_s  *cfg = &iocfc->cfg;
+	int             i;
+
+	bfa_assert(cfg->fwcfg.num_cqs <= BFI_IOC_MAX_CQS);
+	bfa_trc(bfa, cfg->fwcfg.num_cqs);
+
+	iocfc->cfgdone = BFA_FALSE;
+
+	/**
+	 * initialize IOC configuration info
+	 */
+	cfg_info->endian_sig = BFI_IOC_ENDIAN_SIG;
+	cfg_info->num_cqs = cfg->fwcfg.num_cqs;
+
+	bfa_dma_be_addr_set(cfg_info->cfgrsp_addr, iocfc->cfgrsp_dma.pa);
+	bfa_dma_be_addr_set(cfg_info->stats_addr, iocfc->stats_pa);
+
+	/**
+	 * dma map REQ and RSP circular queues and shadow pointers
+	 */
+	for (i = 0; i < cfg->fwcfg.num_cqs; i++) {
+		bfa_dma_be_addr_set(cfg_info->req_cq_ba[i],
+				       iocfc->req_cq_ba[i].pa);
+		bfa_dma_be_addr_set(cfg_info->req_shadow_ci[i],
+				       iocfc->req_cq_shadow_ci[i].pa);
+		cfg_info->req_cq_elems[i] =
+			bfa_os_htons(cfg->drvcfg.num_reqq_elems);
+
+		bfa_dma_be_addr_set(cfg_info->rsp_cq_ba[i],
+				       iocfc->rsp_cq_ba[i].pa);
+		bfa_dma_be_addr_set(cfg_info->rsp_shadow_pi[i],
+				       iocfc->rsp_cq_shadow_pi[i].pa);
+		cfg_info->rsp_cq_elems[i] =
+			bfa_os_htons(cfg->drvcfg.num_rspq_elems);
+	}
+
+	/**
+	 * dma map IOC configuration itself
+	 */
+	bfi_h2i_set(cfg_req.mh, BFI_MC_IOCFC, BFI_IOCFC_H2I_CFG_REQ,
+			bfa_lpuid(bfa));
+	bfa_dma_be_addr_set(cfg_req.ioc_cfg_dma_addr, iocfc->cfg_info.pa);
+
+	bfa_ioc_mbox_send(&bfa->ioc, &cfg_req,
+			sizeof(struct bfi_iocfc_cfg_req_s));
+}
+
+static void
+bfa_iocfc_cb_init(struct bfa_iocfc_s *iocfc, int fn, bfa_os_addr_t bar0_kva)
+{
+	int             i, q;
+
+	for (i = 0; i < BFI_IOC_MAX_CQS; i++) {
+		/*
+		 * CPE registers
+		 */
+		q = CPE_Q_NUM(fn, i);
+		iocfc->bfa_regs.cpe_q_pi[i] = (bar0_kva + CPE_Q_PI(q));
+		iocfc->bfa_regs.cpe_q_ci[i] = (bar0_kva + CPE_Q_CI(q));
+		iocfc->bfa_regs.cpe_q_depth[i] = (bar0_kva + CPE_Q_DEPTH(q));
+
+		/*
+		 * RME registers
+		 */
+		q = CPE_Q_NUM(fn, i);
+		iocfc->bfa_regs.rme_q_pi[i] = (bar0_kva + RME_Q_PI(q));
+		iocfc->bfa_regs.rme_q_ci[i] = (bar0_kva + RME_Q_CI(q));
+		iocfc->bfa_regs.rme_q_depth[i] = (bar0_kva + RME_Q_DEPTH(q));
+	}
+}
+
+static void
+bfa_iocfc_init_mem(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
+		    struct bfa_pcidev_s *pcidev)
+{
+	struct bfa_iocfc_s	*iocfc = &bfa->iocfc;
+
+	bfa->bfad = bfad;
+	iocfc->bfa = bfa;
+	iocfc->action = BFA_IOCFC_ACT_NONE;
+
+	iocfc->cfg = *cfg;
+	bfa_iocfc_cb_init(iocfc, bfa_ioc_pcifn(&bfa->ioc),
+		bfa_ioc_bar0(&bfa->ioc));
+}
+
+static void
+bfa_iocfc_mem_claim(struct bfa_s *bfa, struct bfa_iocfc_cfg_s *cfg,
+		      struct bfa_meminfo_s *meminfo)
+{
+	u8        *dm_kva;
+	u64        dm_pa;
+	int             i, per_reqq_sz, per_rspq_sz;
+	struct bfa_iocfc_s  *iocfc = &bfa->iocfc;
+	int		dbgsz;
+
+	dm_kva = bfa_meminfo_dma_virt(meminfo);
+	dm_pa = bfa_meminfo_dma_phys(meminfo);
+
+	/*
+	 * First allocate dma memory for IOC.
+	 */
+	bfa_ioc_mem_claim(&bfa->ioc, dm_kva, dm_pa);
+	dm_kva += bfa_ioc_meminfo();
+	dm_pa  += bfa_ioc_meminfo();
+
+	/*
+	 * Claim DMA-able memory for the request/response queues and for shadow
+	 * ci/pi registers
+	 */
+	per_reqq_sz = BFA_ROUNDUP((cfg->drvcfg.num_reqq_elems * BFI_LMSG_SZ),
+							BFA_DMA_ALIGN_SZ);
+	per_rspq_sz = BFA_ROUNDUP((cfg->drvcfg.num_rspq_elems * BFI_LMSG_SZ),
+							BFA_DMA_ALIGN_SZ);
+
+	for (i = 0; i < cfg->fwcfg.num_cqs; i++) {
+		iocfc->req_cq_ba[i].kva = dm_kva;
+		iocfc->req_cq_ba[i].pa = dm_pa;
+		dm_kva += per_reqq_sz;
+		dm_pa += per_reqq_sz;
+
+		iocfc->rsp_cq_ba[i].kva = dm_kva;
+		iocfc->rsp_cq_ba[i].pa = dm_pa;
+		dm_kva += per_rspq_sz;
+		dm_pa += per_rspq_sz;
+	}
+
+	for (i = 0; i < cfg->fwcfg.num_cqs; i++) {
+		iocfc->req_cq_shadow_ci[i].kva = dm_kva;
+		iocfc->req_cq_shadow_ci[i].pa = dm_pa;
+		dm_kva += BFA_CACHELINE_SZ;
+		dm_pa += BFA_CACHELINE_SZ;
+
+		iocfc->rsp_cq_shadow_pi[i].kva = dm_kva;
+		iocfc->rsp_cq_shadow_pi[i].pa = dm_pa;
+		dm_kva += BFA_CACHELINE_SZ;
+		dm_pa += BFA_CACHELINE_SZ;
+	}
+
+	/*
+	 * Claim DMA-able memory for the config info page
+	 */
+	bfa->iocfc.cfg_info.kva = dm_kva;
+	bfa->iocfc.cfg_info.pa = dm_pa;
+	bfa->iocfc.cfginfo = (struct bfi_iocfc_cfg_s *) dm_kva;
+	dm_kva += BFA_ROUNDUP(sizeof(struct bfi_iocfc_cfg_s), BFA_CACHELINE_SZ);
+	dm_pa += BFA_ROUNDUP(sizeof(struct bfi_iocfc_cfg_s), BFA_CACHELINE_SZ);
+
+	/*
+	 * Claim DMA-able memory for the config response
+	 */
+	bfa->iocfc.cfgrsp_dma.kva = dm_kva;
+	bfa->iocfc.cfgrsp_dma.pa = dm_pa;
+	bfa->iocfc.cfgrsp = (struct bfi_iocfc_cfgrsp_s *) dm_kva;
+
+	dm_kva +=
+		BFA_ROUNDUP(sizeof(struct bfi_iocfc_cfgrsp_s),
+			    BFA_CACHELINE_SZ);
+	dm_pa += BFA_ROUNDUP(sizeof(struct bfi_iocfc_cfgrsp_s),
+			     BFA_CACHELINE_SZ);
+
+	/*
+	 * Claim DMA-able memory for iocfc stats
+	 */
+	bfa->iocfc.stats_kva = dm_kva;
+	bfa->iocfc.stats_pa = dm_pa;
+	bfa->iocfc.fw_stats = (struct bfa_fw_stats_s *) dm_kva;
+	dm_kva += BFA_ROUNDUP(sizeof(struct bfa_fw_stats_s), BFA_CACHELINE_SZ);
+	dm_pa += BFA_ROUNDUP(sizeof(struct bfa_fw_stats_s), BFA_CACHELINE_SZ);
+
+	bfa_meminfo_dma_virt(meminfo) = dm_kva;
+	bfa_meminfo_dma_phys(meminfo) = dm_pa;
+
+	dbgsz = bfa_ioc_debug_trcsz(bfa_auto_recover);
+	if (dbgsz > 0) {
+		bfa_ioc_debug_memclaim(&bfa->ioc, bfa_meminfo_kva(meminfo));
+		bfa_meminfo_kva(meminfo) += dbgsz;
+	}
+}
+
+/**
+ * @brief
+ * HAL submodules initialization completion notification.
+ */
+static void
+bfa_iocfc_initdone_submod(struct bfa_s *bfa)
+{
+	int             i;
+
+	for (i = 0; hal_mods[i]; i++)
+		hal_mods[i]->initdone(bfa);
+}
+
+/**
+ * @brief
+ * Start HAL submodules.
+ */
+static void
+bfa_iocfc_start_submod(struct bfa_s *bfa)
+{
+	int             i;
+
+	for (i = 0; hal_mods[i]; i++)
+		hal_mods[i]->start(bfa);
+}
+
+/**
+ * @brief
+ * Disable HAL submodules.
+ */
+static void
+bfa_iocfc_disable_submod(struct bfa_s *bfa)
+{
+	int             i;
+
+	for (i = 0; hal_mods[i]; i++)
+		hal_mods[i]->iocdisable(bfa);
+}
+
+static void
+bfa_iocfc_init_cb(void *bfa_arg, bfa_boolean_t complete)
+{
+	struct bfa_s	*bfa = bfa_arg;
+
+	if (complete) {
+		if (bfa->iocfc.cfgdone)
+			bfa_cb_init(bfa->bfad, BFA_STATUS_OK);
+		else
+			bfa_cb_init(bfa->bfad, BFA_STATUS_FAILED);
+	} else
+		bfa->iocfc.action = BFA_IOCFC_ACT_NONE;
+}
+
+static void
+bfa_iocfc_stop_cb(void *bfa_arg, bfa_boolean_t complete)
+{
+	struct bfa_s  *bfa = bfa_arg;
+
+	if (complete)
+		bfa_cb_stop(bfa->bfad, BFA_STATUS_OK);
+	else
+		bfa->iocfc.action = BFA_IOCFC_ACT_NONE;
+}
+
+static void
+bfa_iocfc_disable_cb(void *bfa_arg, bfa_boolean_t complete)
+{
+	struct bfa_s  *bfa = bfa_arg;
+
+	if (complete)
+		bfa_cb_ioc_disable(bfa->bfad);
+}
+
+/**
+ * @brief
+ * Update HAL configuration from firmware configuration.
+ */
+static void
+bfa_iocfc_cfgrsp(struct bfa_s *bfa)
+{
+	struct bfa_iocfc_s		*iocfc	 = &bfa->iocfc;
+	struct bfi_iocfc_cfgrsp_s	*cfgrsp  = iocfc->cfgrsp;
+	struct bfa_iocfc_fwcfg_s	*fwcfg   = &cfgrsp->fwcfg;
+	struct bfi_iocfc_cfg_s 		*cfginfo = iocfc->cfginfo;
+
+	fwcfg->num_cqs        = fwcfg->num_cqs;
+	fwcfg->num_ioim_reqs  = bfa_os_ntohs(fwcfg->num_ioim_reqs);
+	fwcfg->num_tskim_reqs = bfa_os_ntohs(fwcfg->num_tskim_reqs);
+	fwcfg->num_fcxp_reqs  = bfa_os_ntohs(fwcfg->num_fcxp_reqs);
+	fwcfg->num_uf_bufs    = bfa_os_ntohs(fwcfg->num_uf_bufs);
+	fwcfg->num_rports     = bfa_os_ntohs(fwcfg->num_rports);
+
+	cfginfo->intr_attr.coalesce = cfgrsp->intr_attr.coalesce;
+	cfginfo->intr_attr.delay    = bfa_os_ntohs(cfgrsp->intr_attr.delay);
+	cfginfo->intr_attr.latency  = bfa_os_ntohs(cfgrsp->intr_attr.latency);
+
+	iocfc->cfgdone = BFA_TRUE;
+
+	/**
+	 * Configuration is complete - initialize/start submodules
+	 */
+	if (iocfc->action == BFA_IOCFC_ACT_INIT)
+		bfa_cb_queue(bfa, &iocfc->init_hcb_qe, bfa_iocfc_init_cb, bfa);
+	else
+		bfa_iocfc_start_submod(bfa);
+}
+
+static void
+bfa_iocfc_stats_clear(void *bfa_arg)
+{
+	struct bfa_s		*bfa = bfa_arg;
+	struct bfa_iocfc_s	*iocfc = &bfa->iocfc;
+	struct bfi_iocfc_stats_req_s stats_req;
+
+	bfa_timer_start(bfa, &iocfc->stats_timer,
+			    bfa_iocfc_stats_clr_timeout, bfa,
+			    BFA_IOCFC_TOV);
+
+	bfi_h2i_set(stats_req.mh, BFI_MC_IOCFC, BFI_IOCFC_H2I_CLEAR_STATS_REQ,
+		bfa_lpuid(bfa));
+	bfa_ioc_mbox_send(&bfa->ioc, &stats_req,
+		sizeof(struct bfi_iocfc_stats_req_s));
+}
+
+static void
+bfa_iocfc_stats_swap(struct bfa_fw_stats_s *d, struct bfa_fw_stats_s *s)
+{
+	u32       *dip = (u32 *) d;
+	u32       *sip = (u32 *) s;
+	int             i;
+
+	for (i = 0; i < (sizeof(struct bfa_fw_stats_s) / sizeof(u32)); i++)
+		dip[i] = bfa_os_ntohl(sip[i]);
+}
+
+static void
+bfa_iocfc_stats_clr_cb(void *bfa_arg, bfa_boolean_t complete)
+{
+	struct bfa_s *bfa = bfa_arg;
+	struct bfa_iocfc_s *iocfc = &bfa->iocfc;
+
+	if (complete) {
+		bfa_ioc_clr_stats(&bfa->ioc);
+		iocfc->stats_cbfn(iocfc->stats_cbarg, iocfc->stats_status);
+	} else {
+		iocfc->stats_busy = BFA_FALSE;
+		iocfc->stats_status = BFA_STATUS_OK;
+	}
+}
+
+static void
+bfa_iocfc_stats_clr_timeout(void *bfa_arg)
+{
+	struct bfa_s		*bfa = bfa_arg;
+	struct bfa_iocfc_s	*iocfc = &bfa->iocfc;
+
+	bfa_trc(bfa, 0);
+
+	iocfc->stats_status = BFA_STATUS_ETIMER;
+	bfa_cb_queue(bfa, &iocfc->stats_hcb_qe, bfa_iocfc_stats_clr_cb, bfa);
+}
+
+static void
+bfa_iocfc_stats_cb(void *bfa_arg, bfa_boolean_t complete)
+{
+	struct bfa_s		*bfa = bfa_arg;
+	struct bfa_iocfc_s	*iocfc = &bfa->iocfc;
+
+	if (complete) {
+		if (iocfc->stats_status == BFA_STATUS_OK) {
+			bfa_os_memset(iocfc->stats_ret, 0,
+				sizeof(*iocfc->stats_ret));
+			bfa_iocfc_stats_swap(&iocfc->stats_ret->fw_stats,
+				iocfc->fw_stats);
+		}
+		iocfc->stats_cbfn(iocfc->stats_cbarg, iocfc->stats_status);
+	} else {
+		iocfc->stats_busy = BFA_FALSE;
+		iocfc->stats_status = BFA_STATUS_OK;
+	}
+}
+
+static void
+bfa_iocfc_stats_timeout(void *bfa_arg)
+{
+	struct bfa_s		*bfa = bfa_arg;
+	struct bfa_iocfc_s	*iocfc = &bfa->iocfc;
+
+	bfa_trc(bfa, 0);
+
+	iocfc->stats_status = BFA_STATUS_ETIMER;
+	bfa_cb_queue(bfa, &iocfc->stats_hcb_qe, bfa_iocfc_stats_cb, bfa);
+}
+
+static void
+bfa_iocfc_stats_query(struct bfa_s *bfa)
+{
+	struct bfa_iocfc_s	*iocfc = &bfa->iocfc;
+	struct bfi_iocfc_stats_req_s stats_req;
+
+	bfa_timer_start(bfa, &iocfc->stats_timer,
+			    bfa_iocfc_stats_timeout, bfa, BFA_IOCFC_TOV);
+
+	bfi_h2i_set(stats_req.mh, BFI_MC_IOCFC, BFI_IOCFC_H2I_GET_STATS_REQ,
+			bfa_lpuid(bfa));
+	bfa_ioc_mbox_send(&bfa->ioc, &stats_req,
+		sizeof(struct bfi_iocfc_stats_req_s));
+}
+
+static void
+bfa_iocfc_reset_queues(struct bfa_s *bfa)
+{
+	int	q;
+
+	for (q = 0; q < BFI_IOC_MAX_CQS; q++) {
+		bfa_rspq_ci(bfa, q) = 0;
+		bfa_reqq_pi(bfa, q) = 0;
+	}
+}
+
+/**
+ * IOC enable request is complete
+ */
+static void
+bfa_iocfc_enable_cbfn(void *bfa_arg, enum bfa_status status)
+{
+	struct bfa_s	*bfa = bfa_arg;
+
+	if ((status != BFA_STATUS_OK) &&
+	    (bfa->iocfc.action == BFA_IOCFC_ACT_INIT)) {
+		bfa_cb_queue(bfa, &bfa->iocfc.init_hcb_qe, bfa_iocfc_init_cb,
+			     bfa);
+		return;
+	}
+
+	bfa_iocfc_initdone_submod(bfa);
+	bfa_iocfc_send_cfg(bfa);
+}
+
+/**
+ * IOC disable request is complete
+ */
+static void
+bfa_iocfc_disable_cbfn(void *bfa_arg)
+{
+	struct bfa_s	*bfa = bfa_arg;
+
+	bfa_isr_disable(bfa);
+	bfa_iocfc_disable_submod(bfa);
+
+	if (bfa->iocfc.action == BFA_IOCFC_ACT_STOP)
+		bfa_cb_queue(bfa, &bfa->iocfc.stop_hcb_qe, bfa_iocfc_stop_cb,
+			     bfa);
+	else {
+		bfa_assert(bfa->iocfc.action == BFA_IOCFC_ACT_DISABLE);
+		bfa_cb_queue(bfa, &bfa->iocfc.dis_hcb_qe, bfa_iocfc_disable_cb,
+			     bfa);
+	}
+}
+
+/**
+ * @brief
+ * Notify sub-modules of hardware failure.
+ */
+static void
+bfa_iocfc_hbfail_cbfn(void *bfa_arg)
+{
+	struct bfa_s	*bfa = bfa_arg;
+
+	bfa_iocfc_disable_submod(bfa);
+
+	if (bfa->iocfc.action == BFA_IOCFC_ACT_INIT)
+		bfa_cb_queue(bfa, &bfa->iocfc.init_hcb_qe, bfa_iocfc_init_cb,
+			     bfa);
+}
+
+/**
+ * Actions on chip-reset completion.
+ */
+static void
+bfa_iocfc_reset_cbfn(void *bfa_arg)
+{
+	struct bfa_s	*bfa = bfa_arg;
+
+	bfa_iocfc_reset_queues(bfa);
+	bfa_isr_enable(bfa);
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @ig hal_ioc_public
+ * @{
+ */
+
+void
+bfa_iocfc_set_snsbase(struct bfa_s *bfa, u64 snsbase_pa)
+{
+	struct bfa_iocfc_s      *iocfc = &bfa->iocfc;
+
+	iocfc->cfginfo->sense_buf_len = (BFI_IOIM_SNSLEN - 1);
+	bfa_dma_be_addr_set(iocfc->cfginfo->ioim_snsbase, snsbase_pa);
+}
+
+bfa_status_t
+bfa_iocfc_get_stats(struct bfa_s *bfa, struct bfa_iocfc_stats_s *stats,
+		      bfa_cb_ioc_t cbfn, void *cbarg)
+{
+	struct bfa_iocfc_s	*iocfc = &bfa->iocfc;
+
+	if (iocfc->stats_busy) {
+		bfa_trc(bfa, iocfc->stats_busy);
+		return (BFA_STATUS_DEVBUSY);
+	}
+
+	iocfc->stats_busy = BFA_TRUE;
+	iocfc->stats_ret = stats;
+	iocfc->stats_cbfn = cbfn;
+	iocfc->stats_cbarg = cbarg;
+
+	bfa_iocfc_stats_query(bfa);
+
+	return (BFA_STATUS_OK);
+}
+
+bfa_status_t
+bfa_iocfc_clear_stats(struct bfa_s *bfa, bfa_cb_ioc_t cbfn, void *cbarg)
+{
+	struct bfa_iocfc_s	*iocfc = &bfa->iocfc;
+
+	if (iocfc->stats_busy) {
+		bfa_trc(bfa, iocfc->stats_busy);
+		return (BFA_STATUS_DEVBUSY);
+	}
+
+	iocfc->stats_busy = BFA_TRUE;
+	iocfc->stats_cbfn = cbfn;
+	iocfc->stats_cbarg = cbarg;
+
+	bfa_iocfc_stats_clear(bfa);
+	return (BFA_STATUS_OK);
+}
+
+/**
+ * @brief
+ * Query IOC memory requirement information.
+ */
+void
+bfa_iocfc_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len,
+		u32 *dm_len)
+{
+	bfa_iocfc_fw_cfg_sz(cfg, dm_len);
+	bfa_iocfc_cqs_sz(cfg, dm_len);
+	*km_len += bfa_ioc_debug_trcsz(bfa_auto_recover);
+}
+
+/**
+ * @brief
+ * Query IOC memory requirement information.
+ */
+void
+bfa_iocfc_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
+		   struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev)
+{
+	int             i;
+
+	bfa_iocfc_cbfn.enable_cbfn = bfa_iocfc_enable_cbfn;
+	bfa_iocfc_cbfn.disable_cbfn = bfa_iocfc_disable_cbfn;
+	bfa_iocfc_cbfn.hbfail_cbfn = bfa_iocfc_hbfail_cbfn;
+	bfa_iocfc_cbfn.reset_cbfn = bfa_iocfc_reset_cbfn;
+
+	bfa_ioc_attach(&bfa->ioc, bfa, &bfa_iocfc_cbfn, pcidev, &bfa->timer_mod,
+		bfa->trcmod, bfa->aen, bfa->logm);
+
+	bfa_iocfc_init_mem(bfa, bfad, cfg, pcidev);
+	bfa_iocfc_mem_claim(bfa, cfg, meminfo);
+	bfa_timer_init(&bfa->timer_mod);
+
+	bfa_q_init(&bfa->comp_q);
+	for (i = 0; i < BFI_IOC_MAX_CQS; i++)
+		bfa_q_init(&bfa->reqq_waitq[i]);
+}
+
+/**
+ * @brief
+ * Query IOC memory requirement information.
+ */
+void
+bfa_iocfc_detach(struct bfa_s *bfa)
+{
+	/*
+	 * no-op
+	 */
+}
+
+/**
+ * @brief
+ * Query IOC memory requirement information.
+ */
+void
+bfa_iocfc_init(struct bfa_s *bfa)
+{
+	bfa->iocfc.action = BFA_IOCFC_ACT_INIT;
+	bfa_ioc_enable(&bfa->ioc);
+}
+
+/**
+ * @brief
+ * IOC start called from bfa_start(). Called to start IOC operations
+ * at driver instantiation for this instance.
+ */
+void
+bfa_iocfc_start(struct bfa_s *bfa)
+{
+	if (bfa->iocfc.cfgdone)
+		bfa_iocfc_start_submod(bfa);
+}
+
+/**
+ * @brief
+ * IOC stop called from bfa_stop(). Called only when driver is unloaded
+ * for this instance.
+ */
+void
+bfa_iocfc_stop(struct bfa_s *bfa)
+{
+	bfa->iocfc.action = BFA_IOCFC_ACT_STOP;
+	bfa_ioc_disable(&bfa->ioc);
+}
+
+/**
+ * Enable IOC after it is disabled.
+ */
+bfa_status_t
+bfa_iocfc_enable(struct bfa_s *bfa)
+{
+	bfa_plog_str(bfa->plog, BFA_PL_MID_HAL, BFA_PL_EID_MISC, 0,
+		     "IOC Enable");
+	return bfa_ioc_enable(&bfa->ioc);
+}
+
+void
+bfa_iocfc_disable(struct bfa_s *bfa)
+{
+	bfa_plog_str(bfa->plog, BFA_PL_MID_HAL, BFA_PL_EID_MISC, 0,
+		     "IOC Disable");
+	bfa->iocfc.action = BFA_IOCFC_ACT_DISABLE;
+	bfa_ioc_disable(&bfa->ioc);
+}
+
+/**
+ * @brief
+ */
+bfa_boolean_t
+bfa_iocfc_is_operational(struct bfa_s *bfa)
+{
+	return bfa_ioc_is_operational(&bfa->ioc) && bfa->iocfc.cfgdone;
+}
+
+bfa_status_t
+bfa_iocfc_israttr_set(struct bfa_s *bfa, struct bfa_iocfc_intr_attr_s *attr)
+{
+	struct bfa_iocfc_s		*iocfc = &bfa->iocfc;
+	struct bfi_iocfc_set_intr_req_s *m;
+
+	iocfc->cfginfo->intr_attr = *attr;
+	if (!bfa_iocfc_is_operational(bfa))
+		return BFA_STATUS_OK;
+
+	m = bfa_reqq_next(bfa, BFA_REQQ_IOC);
+	if (!m)
+		return BFA_STATUS_DEVBUSY;
+
+	bfi_h2i_set(m->mh, BFI_MC_IOCFC, BFI_IOCFC_H2I_SET_INTR_REQ,
+			bfa_lpuid(bfa));
+	m->coalesce = attr->coalesce;
+	m->delay    = bfa_os_htons(attr->delay);
+	m->latency  = bfa_os_htons(attr->latency);
+
+	bfa_trc(bfa, attr->delay);
+	bfa_trc(bfa, attr->latency);
+
+	bfa_reqq_produce(bfa, BFA_REQQ_IOC);
+	return BFA_STATUS_OK;
+}
+
+void
+bfa_iocfc_isr(struct bfa_s *bfa, union bfi_iocfc_i2h_msg_u *msg)
+{
+	struct bfa_iocfc_s	*iocfc = &bfa->iocfc;
+
+	bfa_trc(bfa, msg->mh.msg_id);
+
+	switch (msg->mh.msg_id) {
+	case BFI_IOCFC_I2H_CFG_REPLY:
+		iocfc->cfg_reply = &msg->cfg_reply;
+		bfa_iocfc_cfgrsp(bfa);
+		break;
+
+	case BFI_IOCFC_I2H_GET_STATS_RSP:
+		if (iocfc->stats_busy == BFA_FALSE
+		    || iocfc->stats_status == BFA_STATUS_ETIMER)
+			break;
+
+		bfa_timer_stop(&iocfc->stats_timer);
+		iocfc->stats_status = BFA_STATUS_OK;
+		bfa_cb_queue(bfa, &iocfc->stats_hcb_qe, bfa_iocfc_stats_cb,
+			      bfa);
+		break;
+	case BFI_IOCFC_I2H_CLEAR_STATS_RSP:
+		/*
+		 * check for timer pop before processing the rsp
+		 */
+		if (iocfc->stats_busy == BFA_FALSE
+		    || iocfc->stats_status == BFA_STATUS_ETIMER)
+			break;
+
+		bfa_timer_stop(&iocfc->stats_timer);
+		iocfc->stats_status = BFA_STATUS_OK;
+		bfa_cb_queue(bfa, &iocfc->stats_hcb_qe,
+			      bfa_iocfc_stats_clr_cb, bfa);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+void
+bfa_adapter_get_attr(struct bfa_s *bfa, struct bfa_adapter_attr_s *ad_attr)
+{
+	bfa_ioc_get_adapter_attr(&bfa->ioc, ad_attr);
+}
+
+u64
+bfa_adapter_get_id(struct bfa_s *bfa)
+{
+	return bfa_ioc_get_adid(&bfa->ioc);
+}
+
+
+/**
+ * @}
+ */
diff -urpN orig/drivers/scsi/bfa/bfa_iocfc.h patch/drivers/scsi/bfa/bfa_iocfc.h
--- orig/drivers/scsi/bfa/bfa_iocfc.h	1969-12-31 16:00:00.000000000 -0800
+++ patch/drivers/scsi/bfa/bfa_iocfc.h	2008-09-24 12:08:24.000000000 -0700
@@ -0,0 +1,94 @@
+/*
+ * Copyright (c) 2005-2008 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ *
+ * Linux driver for Brocade Fibre Channel Host Bus Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#ifndef __BFA_IOCFC_H__
+#define __BFA_IOCFC_H__
+
+#include <bfa_ioc.h>
+#include <bfa.h>
+#include <bfi/bfi_iocfc.h>
+#include <bfa_callback_priv.h>
+
+#define BFA_REQQ_NELEMS_MIN	(16)
+#define BFA_RSPQ_NELEMS_MIN	(16)
+
+struct bfa_iocfc_regs_s {
+	bfa_os_addr_t   cpe_q_pi[BFI_IOC_MAX_CQS];
+	bfa_os_addr_t   cpe_q_ci[BFI_IOC_MAX_CQS];
+	bfa_os_addr_t   cpe_q_depth[BFI_IOC_MAX_CQS];
+	bfa_os_addr_t   rme_q_ci[BFI_IOC_MAX_CQS];
+	bfa_os_addr_t   rme_q_pi[BFI_IOC_MAX_CQS];
+	bfa_os_addr_t   rme_q_depth[BFI_IOC_MAX_CQS];
+};
+
+struct bfa_iocfc_s {
+	struct bfa_s 		*bfa;
+	struct bfa_iocfc_cfg_s 	cfg;
+	int			action;
+
+	u32        	req_cq_pi[BFI_IOC_MAX_CQS];
+	u32        	rsp_cq_ci[BFI_IOC_MAX_CQS];
+
+	struct bfa_cb_qe_s	init_hcb_qe;
+	struct bfa_cb_qe_s	stop_hcb_qe;
+	struct bfa_cb_qe_s	dis_hcb_qe;
+	struct bfa_cb_qe_s	stats_hcb_qe;
+	bfa_boolean_t		cfgdone;
+
+	struct bfa_dma_s	cfg_info;
+	struct bfi_iocfc_cfg_s *cfginfo;
+	struct bfa_dma_s	cfgrsp_dma;
+	struct bfi_iocfc_cfgrsp_s *cfgrsp;
+	struct bfi_iocfc_cfg_reply_s *cfg_reply;
+
+	u8			*stats_kva;
+	u64		stats_pa;
+	struct bfa_fw_stats_s 	*fw_stats;
+	struct bfa_timer_s 	stats_timer;	/* timer */
+	struct bfa_iocfc_stats_s *stats_ret;	/* driver stats location */
+	bfa_status_t		stats_status;	/* stats/statsclr status */
+	bfa_boolean_t   	stats_busy;	/* outstanding stats */
+	bfa_cb_ioc_t		stats_cbfn;	/* driver callback function */
+	void           		*stats_cbarg;	/* user callback arg */
+
+	struct bfa_dma_s   	req_cq_ba[BFI_IOC_MAX_CQS];
+	struct bfa_dma_s   	req_cq_shadow_ci[BFI_IOC_MAX_CQS];
+	struct bfa_dma_s   	rsp_cq_ba[BFI_IOC_MAX_CQS];
+	struct bfa_dma_s   	rsp_cq_shadow_pi[BFI_IOC_MAX_CQS];
+	struct bfa_iocfc_regs_s	bfa_regs;	/* HAL device registers */
+};
+
+#define bfa_lpuid(__bfa)		bfa_ioc_lpuid(&(__bfa)->ioc)
+
+/*
+ * FC specific IOC functions.
+ */
+void bfa_iocfc_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len,
+		u32 *dm_len);
+void bfa_iocfc_attach(struct bfa_s *bfa, void *bfad,
+		struct bfa_iocfc_cfg_s *cfg, struct bfa_meminfo_s *meminfo,
+		struct bfa_pcidev_s *pcidev);
+void bfa_iocfc_detach(struct bfa_s *bfa);
+void bfa_iocfc_init(struct bfa_s *bfa);
+void bfa_iocfc_start(struct bfa_s *bfa);
+void bfa_iocfc_stop(struct bfa_s *bfa);
+void bfa_iocfc_isr(struct bfa_s *bfa, union bfi_iocfc_i2h_msg_u *msg);
+void bfa_iocfc_set_snsbase(struct bfa_s *bfa, u64 snsbase_pa);
+bfa_boolean_t bfa_iocfc_is_operational(struct bfa_s *bfa);
+
+#endif /* __BFA_IOCFC_H__ */
+
diff -urpN orig/drivers/scsi/bfa/bfa_ioc.h patch/drivers/scsi/bfa/bfa_ioc.h
--- orig/drivers/scsi/bfa/bfa_ioc.h	1969-12-31 16:00:00.000000000 -0800
+++ patch/drivers/scsi/bfa/bfa_ioc.h	2008-09-24 12:08:24.000000000 -0700
@@ -0,0 +1,193 @@
+/*
+ * Copyright (c) 2005-2008 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ *
+ * Linux driver for Brocade Fibre Channel Host Bus Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#ifndef __BFA_IOC_H__
+#define __BFA_IOC_H__
+
+#include <cs/bfa_sm.h>
+#include <bfi/bfi.h>
+#include <bfi/bfi_ioc.h>
+#include <bfi/bfi_boot.h>
+#include <bfa_timer.h>
+
+/**
+ * PCI device information required by IOC
+ */
+struct bfa_pcidev_s {
+	int             pci_slot;
+	u8         pci_func;
+	u16	device_id;
+	bfa_os_addr_t   pci_bar_kva;
+};
+
+/**
+ * Structure used to remember the DMA-able memory block's KVA and Physical
+ * Address
+ */
+struct bfa_dma_s {
+	void		*kva;	/*! Kernel virtual address	*/
+	u64        pa;	/*! Physical address		*/
+};
+
+#define BFA_DMA_ALIGN_SZ	256
+#define BFA_ROUNDUP(_l, _s)	(((_l) + ((_s) - 1)) & ~((_s) - 1))
+
+
+/**
+ * @brief BFA HAL dma address assignment macro
+ */
+#define bfa_dma_addr_set(dma_addr, pa)	\
+		__bfa_dma_addr_set(&dma_addr, (u64)pa)
+
+static inline void
+__bfa_dma_addr_set(union bfi_addr_u *dma_addr, u64 pa)
+{
+	dma_addr->a32.addr_lo = (u32) pa;
+	dma_addr->a32.addr_hi = (u32) (pa >> 32);
+}
+
+/**
+ * @brief BFA HAL dma address assignment macro. (big endian format)
+ */
+#define bfa_dma_be_addr_set(dma_addr, pa)	\
+		__bfa_dma_be_addr_set(&dma_addr, (u64)pa)
+static inline void
+__bfa_dma_be_addr_set(union bfi_addr_u *dma_addr, u64 pa)
+{
+	dma_addr->a32.addr_lo = (u32) bfa_os_htonl(pa);
+	dma_addr->a32.addr_hi = (u32) bfa_os_htonl(pa >> 32);
+}
+
+struct bfa_ioc_regs_s {
+	bfa_os_addr_t   intr_status;
+	bfa_os_addr_t   intr_mask;
+	bfa_os_addr_t   hfn_mbox_cmd;
+	bfa_os_addr_t   hfn_mbox;
+	bfa_os_addr_t   lpu_mbox_cmd;
+	bfa_os_addr_t   lpu_mbox;
+	bfa_os_addr_t   pss_ctl_reg;
+	bfa_os_addr_t   app_pll_fast_ctl_reg;
+	bfa_os_addr_t   app_pll_slow_ctl_reg;
+	bfa_os_addr_t   host_sem0_reg;
+	bfa_os_addr_t   host_sem1_reg;
+	bfa_os_addr_t   host_sem2_reg;
+	bfa_os_addr_t   host_sem3_reg;
+	bfa_os_addr_t   host_page_num_fn;
+	bfa_os_addr_t   heartbeat;
+	bfa_os_addr_t   ioc_fwstate;
+	bfa_os_addr_t   smem_page_start;
+	u32	smem_pg0;
+};
+
+#define bfa_reg_read(_raddr)	bfa_os_reg_read(_raddr)
+#define bfa_reg_write(_raddr, _val)	bfa_os_reg_write(_raddr, _val)
+#define bfa_mem_read(_raddr, _off)	bfa_os_mem_read(_raddr, _off)
+#define bfa_mem_write(_raddr, _off, _val)	\
+					bfa_os_mem_write(_raddr, _off, _val)
+
+/**
+ * IOC callback function interfaces
+ */
+typedef void (*bfa_ioc_enable_cbfn_t)(void *bfa, enum bfa_status status);
+typedef void (*bfa_ioc_disable_cbfn_t)(void *bfa);
+typedef void (*bfa_ioc_hbfail_cbfn_t)(void *bfa);
+typedef void (*bfa_ioc_reset_cbfn_t)(void *bfa);
+struct bfa_ioc_cbfn_s {
+	bfa_ioc_enable_cbfn_t	enable_cbfn;
+	bfa_ioc_disable_cbfn_t	disable_cbfn;
+	bfa_ioc_hbfail_cbfn_t	hbfail_cbfn;
+	bfa_ioc_reset_cbfn_t	reset_cbfn;
+};
+
+struct bfa_ioc_s {
+	bfa_fsm_t		fsm;
+	struct bfa_s		*bfa;
+	struct bfa_pcidev_s	pcidev;
+	struct bfa_timer_mod_s 	*timer_mod;
+	struct bfa_timer_s 	ioc_timer;
+	struct bfa_timer_s 	sem_timer;
+	u32		hb_count;
+	u32		hb_fail;
+	u32		hwinit_count;
+	void			*dbg_fwsave;
+	int			dbg_fwsave_len;
+	struct bfa_ioc_regs_s 	ioc_regs;
+	struct bfa_trc_mod_s	*trcmod;
+	struct bfa_aen_s	*aen;
+	struct bfa_log_mod_s	*logm;
+	struct bfa_ioc_drv_stats_s	stats;
+	bfa_boolean_t		auto_recover;
+
+	struct bfa_dma_s	attr_dma;
+	struct bfi_ioc_attr_s	*attr;
+	struct bfa_ioc_cbfn_s	*cbfn;
+};
+
+#define bfa_ioc_pcifn(__ioc)		(__ioc)->pcidev.pci_func
+#define bfa_ioc_bar0(__ioc)		(__ioc)->pcidev.pci_bar_kva
+#define bfa_ioc_lpuid(__ioc)		(__ioc)->pcidev.pci_func
+#define bfa_ioc_fetch_stats(__ioc, __stats) \
+		((__stats)->drv_stats) = (__ioc)->stats
+#define bfa_ioc_clr_stats(__ioc)	\
+		bfa_os_memset(&(__ioc)->stats, 0, sizeof((__ioc)->stats))
+#define bfa_ioc_maxfrsize(__ioc)	(__ioc)->attr->maxfrsize
+#define bfa_ioc_rx_bbcredit(__ioc)	(__ioc)->attr->rx_bbcredit
+#define bfa_ioc_speed_sup(__ioc)	\
+	BFI_ADAPTER_GETP(SPEED, (__ioc)->attr->adapter_prop)
+
+
+void bfa_ioc_attach(struct bfa_ioc_s *ioc, void *bfa,
+		struct bfa_ioc_cbfn_s *cbfn,
+		struct bfa_pcidev_s *pcidev, struct bfa_timer_mod_s *timer_mod,
+		struct bfa_trc_mod_s *trcmod,
+		struct bfa_aen_s *aen, struct bfa_log_mod_s *logm);
+u32 bfa_ioc_meminfo(void);
+void bfa_ioc_mem_claim(struct bfa_ioc_s *ioc,  u8 *dm_kva, u64 dm_pa);
+bfa_status_t bfa_ioc_enable(struct bfa_ioc_s *ioc);
+void bfa_ioc_disable(struct bfa_ioc_s *ioc);
+
+void bfa_ioc_boot(struct bfa_ioc_s *ioc, u32 boot_type, u32 boot_param);
+void bfa_ioc_isr(struct bfa_ioc_s *ioc, union bfi_ioc_i2h_msg_u *msg);
+void bfa_ioc_msgget(struct bfa_ioc_s *ioc, union bfi_ioc_i2h_msg_u *msg);
+bfa_status_t bfa_ioc_pll_init(struct bfa_ioc_s *ioc);
+bfa_boolean_t bfa_ioc_is_operational(struct bfa_ioc_s *ioc);
+bfa_boolean_t bfa_ioc_adapter_is_disabled(struct bfa_ioc_s *ioc);
+void bfa_ioc_mbox_send(struct bfa_ioc_s *ioc, void *ioc_msg, int len);
+void bfa_ioc_cfg_complete(struct bfa_ioc_s *ioc);
+void bfa_ioc_get_attr(struct bfa_ioc_s *ioc, struct bfa_ioc_attr_s *ioc_attr);
+void bfa_ioc_get_adapter_attr(struct bfa_ioc_s *ioc,
+		struct bfa_adapter_attr_s *ad_attr);
+int bfa_ioc_debug_trcsz(bfa_boolean_t auto_recover);
+void bfa_ioc_debug_memclaim(struct bfa_ioc_s *ioc, void *dbg_fwsave);
+bfa_status_t bfa_ioc_debug_fwsave(struct bfa_ioc_s *ioc, void *trcdata,
+		int *trclen);
+bfa_status_t bfa_ioc_debug_fwtrc(struct bfa_ioc_s *ioc, void *trcdata,
+				 int *trclen);
+u32 bfa_ioc_smem_pgnum(struct bfa_ioc_s *ioc, u32 fmaddr);
+u32 bfa_ioc_smem_pgoff(struct bfa_ioc_s *ioc, u32 fmaddr);
+
+/*
+ * bfa mfg wwn API functions
+ */
+wwn_t bfa_ioc_get_pwwn(struct bfa_ioc_s *ioc);
+wwn_t bfa_ioc_get_nwwn(struct bfa_ioc_s *ioc);
+wwn_t bfa_ioc_get_wwn_naa5(struct bfa_ioc_s *ioc, u16 inst);
+mac_t bfa_ioc_get_mac(struct bfa_ioc_s *ioc);
+u64 bfa_ioc_get_adid(struct bfa_ioc_s *ioc);
+
+#endif /* __BFA_IOC_H__ */
+
diff -urpN orig/drivers/scsi/bfa/bfa_ioim.c patch/drivers/scsi/bfa/bfa_ioim.c
--- orig/drivers/scsi/bfa/bfa_ioim.c	1969-12-31 16:00:00.000000000 -0800
+++ patch/drivers/scsi/bfa/bfa_ioim.c	2008-09-24 12:08:24.000000000 -0700
@@ -0,0 +1,1303 @@
+/*
+ * Copyright (c) 2005-2008 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ *
+ * Linux driver for Brocade Fibre Channel Host Bus Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#include <bfa.h>
+#include <cs/bfa_debug.h>
+#include <bfa_cb_ioim_macros.h>
+
+BFA_TRC_FILE(HAL, IOIM);
+
+/*
+ * forward declarations.
+ */
+static bfa_boolean_t	bfa_ioim_send_ioreq(struct bfa_ioim_s *ioim);
+static bfa_boolean_t	bfa_ioim_sge_setup(struct bfa_ioim_s *ioim);
+static void		bfa_ioim_sgpg_setup(struct bfa_ioim_s *ioim);
+static bfa_boolean_t	bfa_ioim_send_abort(struct bfa_ioim_s *ioim);
+static void		bfa_ioim_notify_cleanup(struct bfa_ioim_s *ioim);
+static void		__bfa_cb_ioim_good_comp(void *cbarg,
+							bfa_boolean_t complete);
+static void		__bfa_cb_ioim_comp(void *cbarg,
+							bfa_boolean_t complete);
+static void		__bfa_cb_ioim_abort(void *cbarg,
+							bfa_boolean_t complete);
+static void		__bfa_cb_ioim_failed(void *cbarg,
+							bfa_boolean_t complete);
+static void		__bfa_cb_ioim_timedout(void *cbarg,
+							bfa_boolean_t complete);
+
+/**
+ * @ig hal_ioim_sm
+ * @{
+ */
+
+/**
+ * IO state machine events
+ */
+enum bfa_ioim_event {
+	BFA_IOIM_SM_START	   = 1,	/* io start request from host */
+	BFA_IOIM_SM_COMP_GOOD  = 2,	/* io good comp, resource free */
+	BFA_IOIM_SM_COMP	   = 3,	/* io comp, resource is free */
+	BFA_IOIM_SM_COMP_UTAG  = 4,	/* io comp, resource is free */
+	BFA_IOIM_SM_DONE	   = 5,	/* io comp, resource not free */
+	BFA_IOIM_SM_FREE	   = 6,	/* io resource is freed */
+	BFA_IOIM_SM_ABORT	   = 7,	/* abort request from scsi stack */
+	BFA_IOIM_SM_ABORT_COMP = 8,	/* abort from f/w */
+	BFA_IOIM_SM_ABORT_DONE = 9,	/* abort completion from f/w */
+	BFA_IOIM_SM_QRESUME	   = 10,/* CQ space available to queue IO */
+	BFA_IOIM_SM_SGALLOCED  = 11,/* SG page allocation successful */
+	BFA_IOIM_SM_SQRETRY	   = 12,/* sequence recovery retry */
+	BFA_IOIM_SM_HCB	   = 13,/* bfa callback complete */
+	BFA_IOIM_SM_CLEANUP	   = 14,/* IO cleanup from itnim */
+	BFA_IOIM_SM_TMSTART	   = 15,/* IO cleanup from tskim */
+	BFA_IOIM_SM_TMDONE	   = 16,/* IO cleanup from tskim */
+	BFA_IOIM_SM_HWFAIL	   = 17,/* IOC h/w failure event */
+	BFA_IOIM_SM_IOTOV	   = 18,/* ITN offline TOV       */
+};
+
+/*
+ * forward declaration of IO state machine
+ */
+static void     bfa_ioim_sm_uninit(struct bfa_ioim_s *ioim,
+				       enum bfa_ioim_event event);
+static void     bfa_ioim_sm_sgalloc(struct bfa_ioim_s *ioim,
+					enum bfa_ioim_event event);
+static void     bfa_ioim_sm_active(struct bfa_ioim_s *ioim,
+				       enum bfa_ioim_event event);
+static void     bfa_ioim_sm_abort(struct bfa_ioim_s *ioim,
+				      enum bfa_ioim_event event);
+static void     bfa_ioim_sm_cleanup(struct bfa_ioim_s *ioim,
+					enum bfa_ioim_event event);
+static void     bfa_ioim_sm_qfull(struct bfa_ioim_s *ioim,
+				      enum bfa_ioim_event event);
+static void     bfa_ioim_sm_abort_qfull(struct bfa_ioim_s *ioim,
+					    enum bfa_ioim_event event);
+static void     bfa_ioim_sm_cleanup_qfull(struct bfa_ioim_s *ioim,
+					      enum bfa_ioim_event event);
+static void     bfa_ioim_sm_hcb(struct bfa_ioim_s *ioim,
+				    enum bfa_ioim_event event);
+static void     bfa_ioim_sm_hcb_free(struct bfa_ioim_s *ioim,
+					 enum bfa_ioim_event event);
+static void     bfa_ioim_sm_resfree(struct bfa_ioim_s *ioim,
+					enum bfa_ioim_event event);
+
+/**
+ * @brief
+ * 		IO is not started (unallocated).
+ */
+static void
+bfa_ioim_sm_uninit(struct bfa_ioim_s *ioim, enum bfa_ioim_event event)
+{
+	bfa_trc_fp(ioim->bfa, ioim->iotag);
+	bfa_trc_fp(ioim->bfa, event);
+
+	switch (event) {
+	case BFA_IOIM_SM_START:
+		if (!bfa_itnim_is_online(ioim->itnim)) {
+			if (!bfa_itnim_is_offline(ioim->itnim)) {
+				bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
+				bfa_q_qe_deq(ioim);
+				bfa_q_enq(&ioim->fcpim->ioim_comp_q, ioim);
+				bfa_cb_queue(ioim->bfa, &ioim->hcb_qe,
+						__bfa_cb_ioim_failed, ioim);
+			} else {
+				bfa_q_qe_deq(ioim);
+				bfa_q_enq(&ioim->itnim->pending_q, ioim);
+			}
+			break;
+		}
+
+		if (ioim->nsges > BFI_SGE_INLINE) {
+			if (!bfa_ioim_sge_setup(ioim)) {
+				bfa_sm_set_state(ioim, bfa_ioim_sm_sgalloc);
+				return;
+			}
+		}
+
+		if (!bfa_ioim_send_ioreq(ioim)) {
+			bfa_sm_set_state(ioim, bfa_ioim_sm_qfull);
+			break;
+		}
+
+		bfa_sm_set_state(ioim, bfa_ioim_sm_active);
+		break;
+
+	case BFA_IOIM_SM_IOTOV:
+		bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
+		bfa_cb_queue(ioim->bfa, &ioim->hcb_qe,
+			      __bfa_cb_ioim_timedout, ioim);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @brief
+ * 		IO is waiting for SG pages.
+ */
+static void
+bfa_ioim_sm_sgalloc(struct bfa_ioim_s *ioim, enum bfa_ioim_event event)
+{
+	bfa_trc(ioim->bfa, ioim->iotag);
+	bfa_trc(ioim->bfa, event);
+
+	switch (event) {
+	case BFA_IOIM_SM_SGALLOCED:
+		if (!bfa_ioim_send_ioreq(ioim)) {
+			bfa_sm_set_state(ioim, bfa_ioim_sm_qfull);
+			break;
+		}
+		bfa_sm_set_state(ioim, bfa_ioim_sm_active);
+		break;
+
+	case BFA_IOIM_SM_CLEANUP:
+		bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
+		bfa_sgpg_wcancel(ioim->bfa, &ioim->iosp->sgpg_wqe);
+		bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_failed,
+			      ioim);
+		bfa_ioim_notify_cleanup(ioim);
+		break;
+
+	case BFA_IOIM_SM_ABORT:
+		bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
+		bfa_sgpg_wcancel(ioim->bfa, &ioim->iosp->sgpg_wqe);
+		bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_abort,
+			      ioim);
+		break;
+
+	case BFA_IOIM_SM_HWFAIL:
+		bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
+		bfa_sgpg_wcancel(ioim->bfa, &ioim->iosp->sgpg_wqe);
+		bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_failed,
+			      ioim);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @brief
+ * 		IO is active.
+ */
+static void
+bfa_ioim_sm_active(struct bfa_ioim_s *ioim, enum bfa_ioim_event event)
+{
+	bfa_trc_fp(ioim->bfa, ioim->iotag);
+	bfa_trc_fp(ioim->bfa, event);
+
+	switch (event) {
+	case BFA_IOIM_SM_COMP_GOOD:
+		bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
+		bfa_cb_queue(ioim->bfa, &ioim->hcb_qe,
+			      __bfa_cb_ioim_good_comp, ioim);
+		break;
+
+	case BFA_IOIM_SM_COMP:
+		bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
+		bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_comp,
+			      ioim);
+		break;
+
+	case BFA_IOIM_SM_DONE:
+		bfa_sm_set_state(ioim, bfa_ioim_sm_hcb_free);
+		bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_comp,
+			      ioim);
+		break;
+
+	case BFA_IOIM_SM_ABORT:
+		ioim->iosp->abort_explicit = BFA_TRUE;
+		ioim->io_cbfn = __bfa_cb_ioim_abort;
+
+		if (bfa_ioim_send_abort(ioim))
+			bfa_sm_set_state(ioim, bfa_ioim_sm_abort);
+		else {
+			bfa_sm_set_state(ioim, bfa_ioim_sm_abort_qfull);
+			bfa_reqq_wait(ioim->bfa, ioim->itnim->reqq,
+					  &ioim->iosp->reqq_wait);
+		}
+		break;
+
+	case BFA_IOIM_SM_CLEANUP:
+		ioim->iosp->abort_explicit = BFA_FALSE;
+		ioim->io_cbfn = __bfa_cb_ioim_failed;
+
+		if (bfa_ioim_send_abort(ioim))
+			bfa_sm_set_state(ioim, bfa_ioim_sm_cleanup);
+		else {
+			bfa_sm_set_state(ioim, bfa_ioim_sm_cleanup_qfull);
+			bfa_reqq_wait(ioim->bfa, ioim->itnim->reqq,
+					  &ioim->iosp->reqq_wait);
+		}
+		break;
+
+	case BFA_IOIM_SM_HWFAIL:
+		bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
+		bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_failed,
+			      ioim);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @brief
+ * 		IO is being aborted, waiting for completion from firmware.
+ */
+static void
+bfa_ioim_sm_abort(struct bfa_ioim_s *ioim, enum bfa_ioim_event event)
+{
+	bfa_trc(ioim->bfa, ioim->iotag);
+	bfa_trc(ioim->bfa, event);
+
+	switch (event) {
+	case BFA_IOIM_SM_COMP_GOOD:
+	case BFA_IOIM_SM_COMP:
+	case BFA_IOIM_SM_DONE:
+	case BFA_IOIM_SM_FREE:
+		break;
+
+	case BFA_IOIM_SM_ABORT_DONE:
+		bfa_sm_set_state(ioim, bfa_ioim_sm_hcb_free);
+		bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_abort,
+			      ioim);
+		break;
+
+	case BFA_IOIM_SM_ABORT_COMP:
+		bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
+		bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_abort,
+			      ioim);
+		break;
+
+	case BFA_IOIM_SM_COMP_UTAG:
+		bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
+		bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_abort,
+			      ioim);
+		break;
+
+	case BFA_IOIM_SM_CLEANUP:
+		bfa_assert(ioim->iosp->abort_explicit == BFA_TRUE);
+		ioim->iosp->abort_explicit = BFA_FALSE;
+
+		if (bfa_ioim_send_abort(ioim))
+			bfa_sm_set_state(ioim, bfa_ioim_sm_cleanup);
+		else {
+			bfa_sm_set_state(ioim, bfa_ioim_sm_cleanup_qfull);
+			bfa_reqq_wait(ioim->bfa, ioim->itnim->reqq,
+					  &ioim->iosp->reqq_wait);
+		}
+		break;
+
+	case BFA_IOIM_SM_HWFAIL:
+		bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
+		bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_failed,
+			      ioim);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @brief
+ * IO is being cleaned up (implicit abort), waiting for completion from
+ * firmware.
+ */
+static void
+bfa_ioim_sm_cleanup(struct bfa_ioim_s *ioim, enum bfa_ioim_event event)
+{
+	bfa_trc(ioim->bfa, ioim->iotag);
+	bfa_trc(ioim->bfa, event);
+
+	switch (event) {
+	case BFA_IOIM_SM_COMP_GOOD:
+	case BFA_IOIM_SM_COMP:
+	case BFA_IOIM_SM_DONE:
+	case BFA_IOIM_SM_FREE:
+		break;
+
+	case BFA_IOIM_SM_ABORT:
+		/**
+		 * IO is already being aborted implicitly
+		 */
+		ioim->io_cbfn = __bfa_cb_ioim_abort;
+		break;
+
+	case BFA_IOIM_SM_ABORT_DONE:
+		bfa_sm_set_state(ioim, bfa_ioim_sm_hcb_free);
+		bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, ioim->io_cbfn, ioim);
+		bfa_ioim_notify_cleanup(ioim);
+		break;
+
+	case BFA_IOIM_SM_ABORT_COMP:
+		bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
+		bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, ioim->io_cbfn, ioim);
+		bfa_ioim_notify_cleanup(ioim);
+		break;
+
+	case BFA_IOIM_SM_COMP_UTAG:
+		bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
+		bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, ioim->io_cbfn, ioim);
+		bfa_ioim_notify_cleanup(ioim);
+		break;
+
+	case BFA_IOIM_SM_HWFAIL:
+		bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
+		bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_failed,
+			      ioim);
+		break;
+
+	case BFA_IOIM_SM_CLEANUP:
+		/**
+		 * IO can be in cleanup state already due to TM command. 2nd cleanup
+		 * request comes from ITN offline event.
+		 */
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @brief
+ * 		IO is waiting for room in request CQ
+ */
+static void
+bfa_ioim_sm_qfull(struct bfa_ioim_s *ioim, enum bfa_ioim_event event)
+{
+	bfa_trc(ioim->bfa, ioim->iotag);
+	bfa_trc(ioim->bfa, event);
+
+	switch (event) {
+	case BFA_IOIM_SM_QRESUME:
+		bfa_sm_set_state(ioim, bfa_ioim_sm_active);
+		bfa_ioim_send_ioreq(ioim);
+		break;
+
+	case BFA_IOIM_SM_ABORT:
+		bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
+		bfa_reqq_wcancel(&ioim->iosp->reqq_wait);
+		bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_abort,
+			      ioim);
+		break;
+
+	case BFA_IOIM_SM_CLEANUP:
+		bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
+		bfa_reqq_wcancel(&ioim->iosp->reqq_wait);
+		bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_failed,
+			      ioim);
+		bfa_ioim_notify_cleanup(ioim);
+		break;
+
+	case BFA_IOIM_SM_HWFAIL:
+		bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
+		bfa_reqq_wcancel(&ioim->iosp->reqq_wait);
+		bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_failed,
+			      ioim);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @brief
+ * 		Active IO is being aborted, waiting for room in request CQ.
+ */
+static void
+bfa_ioim_sm_abort_qfull(struct bfa_ioim_s *ioim, enum bfa_ioim_event event)
+{
+	bfa_trc(ioim->bfa, ioim->iotag);
+	bfa_trc(ioim->bfa, event);
+
+	switch (event) {
+	case BFA_IOIM_SM_QRESUME:
+		bfa_sm_set_state(ioim, bfa_ioim_sm_abort);
+		bfa_ioim_send_abort(ioim);
+		break;
+
+	case BFA_IOIM_SM_CLEANUP:
+		bfa_assert(ioim->iosp->abort_explicit == BFA_TRUE);
+		ioim->iosp->abort_explicit = BFA_FALSE;
+		bfa_sm_set_state(ioim, bfa_ioim_sm_cleanup_qfull);
+		break;
+
+	case BFA_IOIM_SM_COMP_GOOD:
+	case BFA_IOIM_SM_COMP:
+		bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
+		bfa_reqq_wcancel(&ioim->iosp->reqq_wait);
+		bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_abort,
+			      ioim);
+		break;
+
+	case BFA_IOIM_SM_DONE:
+		bfa_sm_set_state(ioim, bfa_ioim_sm_hcb_free);
+		bfa_reqq_wcancel(&ioim->iosp->reqq_wait);
+		bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_abort,
+			      ioim);
+		break;
+
+	case BFA_IOIM_SM_HWFAIL:
+		bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
+		bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_failed,
+			      ioim);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @brief
+ * 		Active IO is being cleaned up, waiting for room in request CQ.
+ */
+static void
+bfa_ioim_sm_cleanup_qfull(struct bfa_ioim_s *ioim, enum bfa_ioim_event event)
+{
+	bfa_trc(ioim->bfa, ioim->iotag);
+	bfa_trc(ioim->bfa, event);
+
+	switch (event) {
+	case BFA_IOIM_SM_QRESUME:
+		bfa_sm_set_state(ioim, bfa_ioim_sm_cleanup);
+		bfa_ioim_send_abort(ioim);
+		break;
+
+	case BFA_IOIM_SM_ABORT:
+		/**
+		 * IO is alraedy being cleaned up implicitly
+		 */
+		ioim->io_cbfn = __bfa_cb_ioim_abort;
+		break;
+
+	case BFA_IOIM_SM_COMP_GOOD:
+	case BFA_IOIM_SM_COMP:
+		bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
+		bfa_reqq_wcancel(&ioim->iosp->reqq_wait);
+		bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, ioim->io_cbfn, ioim);
+		bfa_ioim_notify_cleanup(ioim);
+		break;
+
+	case BFA_IOIM_SM_DONE:
+		bfa_sm_set_state(ioim, bfa_ioim_sm_hcb_free);
+		bfa_reqq_wcancel(&ioim->iosp->reqq_wait);
+		bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, ioim->io_cbfn, ioim);
+		bfa_ioim_notify_cleanup(ioim);
+		break;
+
+	case BFA_IOIM_SM_HWFAIL:
+		bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
+		bfa_reqq_wcancel(&ioim->iosp->reqq_wait);
+		bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_failed,
+			      ioim);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @brief
+ * IO bfa callback is pending.
+ */
+static void
+bfa_ioim_sm_hcb(struct bfa_ioim_s *ioim, enum bfa_ioim_event event)
+{
+	bfa_trc_fp(ioim->bfa, ioim->iotag);
+	bfa_trc_fp(ioim->bfa, event);
+
+	switch (event) {
+	case BFA_IOIM_SM_HCB:
+		bfa_sm_set_state(ioim, bfa_ioim_sm_uninit);
+		bfa_ioim_free(ioim);
+		break;
+
+	case BFA_IOIM_SM_CLEANUP:
+		bfa_ioim_notify_cleanup(ioim);
+		break;
+
+	case BFA_IOIM_SM_HWFAIL:
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @brief
+ * IO bfa callback is pending. IO resource cannot be freed.
+ */
+static void
+bfa_ioim_sm_hcb_free(struct bfa_ioim_s *ioim, enum bfa_ioim_event event)
+{
+	bfa_trc(ioim->bfa, ioim->iotag);
+	bfa_trc(ioim->bfa, event);
+
+	switch (event) {
+	case BFA_IOIM_SM_HCB:
+		bfa_sm_set_state(ioim, bfa_ioim_sm_resfree);
+		bfa_q_qe_deq(ioim);
+		bfa_q_enq(&ioim->fcpim->ioim_resfree_q, ioim);
+		break;
+
+	case BFA_IOIM_SM_FREE:
+		bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
+		break;
+
+	case BFA_IOIM_SM_CLEANUP:
+		bfa_ioim_notify_cleanup(ioim);
+		break;
+
+	case BFA_IOIM_SM_HWFAIL:
+		bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @brief
+ * IO is completed, waiting resource free from firmware.
+ */
+static void
+bfa_ioim_sm_resfree(struct bfa_ioim_s *ioim, enum bfa_ioim_event event)
+{
+	bfa_trc(ioim->bfa, ioim->iotag);
+	bfa_trc(ioim->bfa, event);
+
+	switch (event) {
+	case BFA_IOIM_SM_FREE:
+		bfa_sm_set_state(ioim, bfa_ioim_sm_uninit);
+		bfa_ioim_free(ioim);
+		break;
+
+	case BFA_IOIM_SM_CLEANUP:
+		bfa_ioim_notify_cleanup(ioim);
+		break;
+
+	case BFA_IOIM_SM_HWFAIL:
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @ig hal_ioim_private
+ * @{
+ */
+
+static void
+__bfa_cb_ioim_good_comp(void *cbarg, bfa_boolean_t complete)
+{
+	struct bfa_ioim_s *ioim = cbarg;
+
+	if (!complete) {
+		bfa_sm_send_event(ioim, BFA_IOIM_SM_HCB);
+		return;
+	}
+
+	bfa_cb_ioim_good_comp(ioim->bfa->bfad, ioim->dio);
+}
+
+static void
+__bfa_cb_ioim_comp(void *cbarg, bfa_boolean_t complete)
+{
+	struct bfa_ioim_s	*ioim = cbarg;
+	struct bfi_ioim_rsp_s *m;
+	u8		*snsinfo = NULL;
+	u8         sns_len = 0;
+	s32         residue = 0;
+
+	if (!complete) {
+		bfa_sm_send_event(ioim, BFA_IOIM_SM_HCB);
+		return;
+	}
+
+	m = (struct bfi_ioim_rsp_s *) &ioim->iosp->comp_rspmsg;
+	if (m->rsp_info.io_status == BFI_IOIM_STS_OK) {
+		/**
+		 * setup sense information, if present
+		 */
+		if ((m->fcp_rsp.scsi_status == SCSI_STATUS_CHECK_CONDITION)
+		    && fcp_snslen(&m->fcp_rsp)) {
+			m->fcp_rsp.sns_len = bfa_os_ntohl(m->fcp_rsp.sns_len);
+			m->fcp_rsp.rsp_len = bfa_os_ntohl(m->fcp_rsp.rsp_len);
+			sns_len = fcp_snslen(&m->fcp_rsp);
+			snsinfo = ioim->iosp->snsinfo;
+		}
+
+		/**
+		 * setup residue value correctly for normal completions
+		 */
+		if (m->fcp_rsp.resid_flags == FCP_RESID_UNDER)
+			residue = bfa_os_ntohl(m->fcp_rsp.residue);
+		if (m->fcp_rsp.resid_flags == FCP_RESID_OVER) {
+			residue = bfa_os_ntohl(m->fcp_rsp.residue);
+			residue = -residue;
+		}
+	}
+
+	bfa_cb_ioim_done(ioim->bfa->bfad, ioim->dio, m->rsp_info.io_status,
+			  m->fcp_rsp.scsi_status, sns_len, snsinfo, residue);
+}
+
+static void
+__bfa_cb_ioim_failed(void *cbarg, bfa_boolean_t complete)
+{
+	struct bfa_ioim_s *ioim = cbarg;
+
+	if (!complete) {
+		bfa_sm_send_event(ioim, BFA_IOIM_SM_HCB);
+		return;
+	}
+
+	bfa_cb_ioim_done(ioim->bfa->bfad, ioim->dio, BFI_IOIM_STS_ABORTED,
+			  0, 0, NULL, 0);
+}
+
+static void
+__bfa_cb_ioim_timedout(void *cbarg, bfa_boolean_t complete)
+{
+	struct bfa_ioim_s *ioim = cbarg;
+
+	if (!complete) {
+		bfa_sm_send_event(ioim, BFA_IOIM_SM_HCB);
+		return;
+	}
+
+	bfa_cb_ioim_done(ioim->bfa->bfad, ioim->dio, BFI_IOIM_STS_ABORTED,
+			  0, 0, NULL, 0);
+}
+
+static void
+__bfa_cb_ioim_abort(void *cbarg, bfa_boolean_t complete)
+{
+	struct bfa_ioim_s *ioim = cbarg;
+
+	if (!complete) {
+		bfa_sm_send_event(ioim, BFA_IOIM_SM_HCB);
+		return;
+	}
+
+	bfa_cb_ioim_abort(ioim->bfa->bfad, ioim->dio);
+}
+
+static void
+bfa_ioim_sgpg_alloced(void *cbarg)
+{
+	struct bfa_ioim_s *ioim = cbarg;
+
+	ioim->nsgpgs = BFA_SGPG_NPAGE(ioim->nsges);
+	bfa_q_mv(&ioim->iosp->sgpg_wqe.sgpg_q, &ioim->sgpg_q);
+	bfa_ioim_sgpg_setup(ioim);
+	bfa_sm_send_event(ioim, BFA_IOIM_SM_SGALLOCED);
+}
+
+/**
+ * @brief
+ * Send I/O request to firmware.
+ */
+static          bfa_boolean_t
+bfa_ioim_send_ioreq(struct bfa_ioim_s *ioim)
+{
+	struct bfa_itnim_s *itnim = ioim->itnim;
+	struct bfi_ioim_req_s *m;
+	static fcp_cmnd_t cmnd_z0 = { 0 };
+	struct bfi_sge_s      *sge;
+	u32        pgdlen = 0;
+
+	/**
+	 * check for room in queue to send request now
+	 */
+	m = bfa_reqq_ionext(ioim->bfa, itnim->reqq);
+	if (!m) {
+		bfa_reqq_wait(ioim->bfa, ioim->itnim->reqq,
+				  &ioim->iosp->reqq_wait);
+		return BFA_FALSE;
+	}
+
+	/**
+	 * build i/o request message next
+	 */
+	m->io_tag = bfa_os_htons(ioim->iotag);
+	m->rport_hdl = ioim->itnim->rport->fw_handle;
+	m->io_timeout = bfa_cb_ioim_get_timeout(ioim->dio);
+
+	/**
+	 * build inline IO SG element here
+	 */
+	sge = &m->sges[0];
+	if (ioim->nsges) {
+		sge->sga = bfa_cb_ioim_get_sgaddr(ioim->dio, 0);
+		pgdlen = bfa_cb_ioim_get_sglen(ioim->dio, 0);
+		sge->sg_len = pgdlen;
+		sge->flags = (ioim->nsges > BFI_SGE_INLINE) ?
+					BFI_SGE_DATA_CPL : BFI_SGE_DATA_LAST;
+		bfa_sge_to_be(sge);
+		sge++;
+	}
+
+	if (ioim->nsges > BFI_SGE_INLINE) {
+		sge->sga = ioim->sgpg->sgpg_pa;
+	} else {
+		sge->sga.a32.addr_lo = 0;
+		sge->sga.a32.addr_hi = 0;
+	}
+	sge->sg_len = pgdlen;
+	sge->flags = BFI_SGE_PGDLEN;
+	bfa_sge_to_be(sge);
+
+	/**
+	 * set up I/O command parameters
+	 */
+	m->cmnd = cmnd_z0;
+	m->cmnd.lun = bfa_cb_ioim_get_lun(ioim->dio);
+	m->cmnd.iodir = bfa_cb_ioim_get_iodir(ioim->dio);
+	m->cmnd.cdb = *(scsi_cdb_t *) bfa_cb_ioim_get_cdb(ioim->dio);
+	m->cmnd.fcp_dl = bfa_os_htonl(bfa_cb_ioim_get_size(ioim->dio));
+
+	/**
+	 * set up I/O message header
+	 */
+	switch (m->cmnd.iodir) {
+	case FCP_IODIR_READ:
+		bfi_h2i_set(m->mh, BFI_MC_IOIM_READ, 0, bfa_lpuid(ioim->bfa));
+		break;
+	case FCP_IODIR_WRITE:
+		bfi_h2i_set(m->mh, BFI_MC_IOIM_WRITE, 0, bfa_lpuid(ioim->bfa));
+		break;
+	default:
+		bfi_h2i_set(m->mh, BFI_MC_IOIM_IO, 0, bfa_lpuid(ioim->bfa));
+	}
+	if (itnim->seq_rec)
+		bfi_h2i_set(m->mh, BFI_MC_IOIM_IO, 0, bfa_lpuid(ioim->bfa));
+
+#ifdef IOIM_ADVANCED
+	m->cmnd.crn = bfa_cb_ioim_get_crn(ioim->dio);
+	m->cmnd.priority = bfa_cb_ioim_get_priority(ioim->dio);
+	m->cmnd.taskattr = bfa_cb_ioim_get_taskattr(ioim->dio);
+
+	/**
+	 * Handle large CDB (>16 bytes).
+	 */
+	m->cmnd.addl_cdb_len = (bfa_cb_ioim_get_cdblen(ioim->dio) -
+					FCP_CMND_CDB_LEN) / sizeof(u32);
+	if (m->cmnd.addl_cdb_len) {
+		memcpy(&m->cmnd.cdb + 1, (scsi_cdb_t *)
+				bfa_cb_ioim_get_cdb(ioim->dio) + 1,
+				m->cmnd.addl_cdb_len * sizeof(u32));
+		fcp_cmnd_fcpdl(&m->cmnd) =
+				bfa_os_htonl(bfa_cb_ioim_get_size(ioim->dio));
+	}
+#endif
+
+	/**
+	 * queue I/O message to firmware
+	 */
+	bfa_reqq_produce(ioim->bfa, itnim->reqq);
+	return BFA_TRUE;
+}
+
+/**
+ * @brief
+ * Setup any additional SG pages needed.Inline SG element is setup
+ * at queuing time.
+ */
+static bfa_boolean_t
+bfa_ioim_sge_setup(struct bfa_ioim_s *ioim)
+{
+	u16        nsgpgs;
+
+	bfa_assert(ioim->nsges > BFI_SGE_INLINE);
+
+	/**
+	 * allocate SG pages needed
+	 */
+	nsgpgs = BFA_SGPG_NPAGE(ioim->nsges);
+	if (!nsgpgs)
+		return BFA_TRUE;
+
+	if (bfa_sgpg_malloc(ioim->bfa, &ioim->sgpg_q, nsgpgs)
+	    != BFA_STATUS_OK) {
+		bfa_sgpg_wait(ioim->bfa, &ioim->iosp->sgpg_wqe, nsgpgs);
+		return BFA_FALSE;
+	}
+
+	ioim->nsgpgs = nsgpgs;
+	bfa_ioim_sgpg_setup(ioim);
+
+	return BFA_TRUE;
+}
+
+static void
+bfa_ioim_sgpg_setup(struct bfa_ioim_s *ioim)
+{
+	int             sgeid, nsges, i;
+	struct bfi_sge_s      *sge;
+	struct bfa_sgpg_s *sgpg;
+	u32        pgcumsz;
+
+	sgeid = BFI_SGE_INLINE;
+	ioim->sgpg = sgpg = bfa_q_first(&ioim->sgpg_q);
+
+	do {
+		sge = sgpg->sgpg->sges;
+		nsges = ioim->nsges - sgeid;
+		if (nsges > BFI_SGPG_DATA_SGES)
+			nsges = BFI_SGPG_DATA_SGES;
+
+		pgcumsz = 0;
+		for (i = 0; i < nsges; i++, sge++, sgeid++) {
+			sge->sga = bfa_cb_ioim_get_sgaddr(ioim->dio, sgeid);
+			sge->sg_len = bfa_cb_ioim_get_sglen(ioim->dio, sgeid);
+			pgcumsz += sge->sg_len;
+
+			/**
+			 * set flags
+			 */
+			if (i < (nsges - 1))
+				sge->flags = BFI_SGE_DATA;
+			else if (sgeid < (ioim->nsges - 1))
+				sge->flags = BFI_SGE_DATA_CPL;
+			else
+				sge->flags = BFI_SGE_DATA_LAST;
+		}
+
+		sgpg = (struct bfa_sgpg_s *) bfa_q_next(sgpg);
+
+		/**
+		 * set the link element of each page
+		 */
+		if (sgeid == ioim->nsges) {
+			sge->flags = BFI_SGE_PGDLEN;
+			sge->sga.a32.addr_lo = 0;
+			sge->sga.a32.addr_hi = 0;
+		} else {
+			sge->flags = BFI_SGE_LINK;
+			sge->sga = sgpg->sgpg_pa;
+		}
+		sge->sg_len = pgcumsz;
+	} while (sgeid < ioim->nsges);
+}
+
+/**
+ * @brief
+ * Send I/O abort request to firmware.
+ */
+static          bfa_boolean_t
+bfa_ioim_send_abort(struct bfa_ioim_s *ioim)
+{
+	struct bfa_itnim_s          *itnim = ioim->itnim;
+	struct bfi_ioim_abort_req_s *m;
+	enum bfi_ioim_h2i       msgop;
+
+	/**
+	 * check for room in queue to send request now
+	 */
+	m = bfa_reqq_ionext(ioim->bfa, itnim->reqq);
+	if (!m)
+		return BFA_FALSE;
+
+	/**
+	 * build i/o request message next
+	 */
+	if (ioim->iosp->abort_explicit)
+		msgop = BFI_IOIM_H2I_IOABORT_REQ;
+	else
+		msgop = BFI_IOIM_H2I_IOCLEANUP_REQ;
+
+	bfi_h2i_set(m->mh, BFI_MC_IOIM, msgop, bfa_lpuid(ioim->bfa));
+	m->io_tag    = bfa_os_htons(ioim->iotag);
+	m->abort_tag = ++ioim->abort_tag;
+
+	/**
+	 * queue I/O message to firmware
+	 */
+	bfa_reqq_produce(ioim->bfa, itnim->reqq);
+	return BFA_TRUE;
+}
+
+/**
+ * @brief
+ * Call to resume any I/O requests waiting for room in request queue.
+ */
+static void
+bfa_ioim_qresume(void *cbarg)
+{
+	struct bfa_ioim_s *ioim = cbarg;
+
+	bfa_fcpim_stats(ioim->fcpim, qresumes);
+	bfa_sm_send_event(ioim, BFA_IOIM_SM_QRESUME);
+}
+
+/**
+ * @brief Used to notify itn of IO completion as part of itn cleanup.
+ */
+static void
+bfa_ioim_notify_cleanup(struct bfa_ioim_s *ioim)
+{
+	/**
+	 * Move IO from itnim queue to fcpim global queue since itnim will be
+	 * freed.
+	 */
+	bfa_q_qe_deq(ioim);
+	bfa_q_enq(&ioim->fcpim->ioim_comp_q, ioim);
+
+	if (!ioim->iosp->tskim)
+		bfa_itnim_iodone(ioim->itnim);
+	else
+		bfa_tskim_iodone(ioim->iosp->tskim);
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @ig hal_ioim_friend
+ * @{
+ */
+
+/**
+ * @brief
+ * Memory allocation and initialization.
+ */
+void
+bfa_ioim_attach(struct bfa_fcpim_mod_s *fcpim, struct bfa_meminfo_s *minfo)
+{
+	struct bfa_ioim_s		*ioim;
+	struct bfa_ioim_sp_s	*iosp;
+	u16		i;
+	u8			*snsinfo;
+	u32		snsbufsz;
+
+	/**
+	 * claim memory first
+	 */
+	ioim = (struct bfa_ioim_s *) bfa_meminfo_kva(minfo);
+	fcpim->ioim_arr = ioim;
+	bfa_meminfo_kva(minfo) = (u8 *) (ioim + fcpim->num_ioim_reqs);
+
+	iosp = (struct bfa_ioim_sp_s *) bfa_meminfo_kva(minfo);
+	fcpim->ioim_sp_arr = iosp;
+	bfa_meminfo_kva(minfo) = (u8 *) (iosp + fcpim->num_ioim_reqs);
+
+	/**
+	 * Claim DMA memory for per IO sense data.
+	 */
+	snsbufsz = fcpim->num_ioim_reqs * BFI_IOIM_SNSLEN;
+	fcpim->snsbase.pa  = bfa_meminfo_dma_phys(minfo);
+	bfa_meminfo_dma_phys(minfo) += snsbufsz;
+
+	fcpim->snsbase.kva = bfa_meminfo_dma_virt(minfo);
+	bfa_meminfo_dma_virt(minfo) += snsbufsz;
+	snsinfo = fcpim->snsbase.kva;
+	bfa_iocfc_set_snsbase(fcpim->bfa, fcpim->snsbase.pa);
+
+	/**
+	 * Initialize ioim free queues
+	 */
+	bfa_q_init(&fcpim->ioim_free_q);
+	bfa_q_init(&fcpim->ioim_resfree_q);
+	bfa_q_init(&fcpim->ioim_comp_q);
+
+	for (i = 0; i < fcpim->num_ioim_reqs;
+	     i++, ioim++, iosp++, snsinfo += BFI_IOIM_SNSLEN) {
+		/*
+		 * initialize IOIM
+		 */
+		bfa_os_memset(ioim, 0, sizeof(struct bfa_ioim_s));
+		ioim->iotag   = i;
+		ioim->bfa     = fcpim->bfa;
+		ioim->fcpim   = fcpim;
+		ioim->iosp    = iosp;
+		iosp->snsinfo = snsinfo;
+		bfa_q_init(&ioim->sgpg_q);
+		bfa_reqq_winit(&ioim->iosp->reqq_wait,
+				   bfa_ioim_qresume, ioim);
+		bfa_sgpg_winit(&ioim->iosp->sgpg_wqe,
+				   bfa_ioim_sgpg_alloced, ioim);
+		bfa_sm_set_state(ioim, bfa_ioim_sm_uninit);
+
+		bfa_q_enq(&fcpim->ioim_free_q, ioim);
+	}
+}
+
+/**
+ * @brief
+ * Driver detach time call.
+ */
+void
+bfa_ioim_detach(struct bfa_fcpim_mod_s *fcpim)
+{
+}
+
+void
+bfa_ioim_isr(struct bfa_s *bfa, struct bfi_msg_s *m)
+{
+	struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa);
+	struct bfi_ioim_rsp_s *rsp = (struct bfi_ioim_rsp_s *) m;
+	struct bfa_ioim_s *ioim;
+	u16        iotag;
+	enum bfa_ioim_event evt = BFA_IOIM_SM_COMP;
+
+	iotag = bfa_os_ntohs(rsp->rsp_info.io_tag);
+
+	ioim = BFA_IOIM_FROM_TAG(fcpim, iotag);
+	bfa_assert(ioim->iotag == iotag);
+
+	bfa_trc(ioim->bfa, ioim->iotag);
+	bfa_trc(ioim->bfa, rsp->rsp_info.io_status);
+	bfa_trc(ioim->bfa, rsp->rsp_info.reuse_io_tag);
+
+	if (bfa_sm_cmp_state(ioim, bfa_ioim_sm_active))
+		ioim->iosp->comp_rspmsg = *m;
+
+	switch (rsp->rsp_info.io_status) {
+	case BFI_IOIM_STS_OK:
+		bfa_fcpim_stats(fcpim, iocomp_ok);
+		if (rsp->rsp_info.reuse_io_tag == 0)
+			evt = BFA_IOIM_SM_DONE;
+		else
+			evt = BFA_IOIM_SM_COMP;
+		break;
+
+	case BFI_IOIM_STS_TIMEDOUT:
+	case BFI_IOIM_STS_ABORTED:
+		rsp->rsp_info.io_status = BFI_IOIM_STS_ABORTED;
+		bfa_fcpim_stats(fcpim, iocomp_aborted);
+		if (rsp->rsp_info.reuse_io_tag == 0)
+			evt = BFA_IOIM_SM_DONE;
+		else
+			evt = BFA_IOIM_SM_COMP;
+		break;
+
+	case BFI_IOIM_STS_PROTO_ERR:
+		bfa_fcpim_stats(fcpim, iocom_proto_err);
+		bfa_assert(rsp->rsp_info.reuse_io_tag);
+		evt = BFA_IOIM_SM_COMP;
+		break;
+
+	case BFI_IOIM_STS_DIF_ERR:
+		bfa_fcpim_stats(fcpim, iocom_dif_err);
+		evt = BFA_IOIM_SM_COMP;
+		break;
+
+	case BFI_IOIM_STS_SQER_NEEDED:
+		bfa_fcpim_stats(fcpim, iocom_sqer_needed);
+		bfa_assert(rsp->rsp_info.reuse_io_tag == 0);
+		evt = BFA_IOIM_SM_SQRETRY;
+		break;
+
+	case BFI_IOIM_STS_RES_FREE:
+		bfa_fcpim_stats(fcpim, iocom_res_free);
+		evt = BFA_IOIM_SM_FREE;
+		break;
+
+	case BFI_IOIM_STS_HOST_ABORTED:
+		bfa_fcpim_stats(fcpim, iocom_hostabrts);
+		if (rsp->rsp_info.abort_tag != ioim->abort_tag) {
+			bfa_trc(ioim->bfa, rsp->rsp_info.abort_tag);
+			bfa_trc(ioim->bfa, ioim->abort_tag);
+			return;
+		}
+
+		if (rsp->rsp_info.reuse_io_tag)
+			evt = BFA_IOIM_SM_ABORT_COMP;
+		else
+			evt = BFA_IOIM_SM_ABORT_DONE;
+		break;
+
+	case BFI_IOIM_STS_UTAG:
+		bfa_fcpim_stats(fcpim, iocom_utags);
+		evt = BFA_IOIM_SM_COMP_UTAG;
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+
+	bfa_sm_send_event(ioim, evt);
+}
+
+void
+bfa_ioim_good_comp_isr(struct bfa_s *bfa, struct bfi_msg_s *m)
+{
+	struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa);
+	struct bfi_ioim_rsp_s *rsp = (struct bfi_ioim_rsp_s *) m;
+	struct bfa_ioim_s *ioim;
+	u16        iotag;
+
+	iotag = bfa_os_ntohs(rsp->rsp_info.io_tag);
+
+	ioim = BFA_IOIM_FROM_TAG(fcpim, iotag);
+	bfa_assert(ioim->iotag == iotag);
+
+	bfa_trc_fp(ioim->bfa, ioim->iotag);
+	bfa_sm_send_event(ioim, BFA_IOIM_SM_COMP_GOOD);
+}
+
+/**
+ * @brief
+ * Called by itnim to clean up IO while going offline.
+ */
+void
+bfa_ioim_cleanup(struct bfa_ioim_s *ioim)
+{
+	bfa_trc(ioim->bfa, ioim->iotag);
+	bfa_fcpim_stats(ioim->fcpim, io_cleanups);
+
+	ioim->iosp->tskim = NULL;
+	bfa_sm_send_event(ioim, BFA_IOIM_SM_CLEANUP);
+}
+
+void
+bfa_ioim_cleanup_tm(struct bfa_ioim_s *ioim, struct bfa_tskim_s *tskim)
+{
+	bfa_trc(ioim->bfa, ioim->iotag);
+	bfa_fcpim_stats(ioim->fcpim, io_tmaborts);
+
+	ioim->iosp->tskim = tskim;
+	bfa_sm_send_event(ioim, BFA_IOIM_SM_CLEANUP);
+}
+
+/**
+ * @brief
+ * IOC failure handling.
+ */
+void
+bfa_ioim_iocdisable(struct bfa_ioim_s *ioim)
+{
+	bfa_sm_send_event(ioim, BFA_IOIM_SM_HWFAIL);
+}
+
+/**
+ * @brief
+ * IO offline TOV popped. Fail the pending IO.
+ */
+void
+bfa_ioim_tov(struct bfa_ioim_s *ioim)
+{
+	bfa_sm_send_event(ioim, BFA_IOIM_SM_IOTOV);
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @ig hal_ioim_api
+ * @{
+ */
+
+/**
+ * @brief
+ * Allocate IOIM resource for initiator mode I/O request.
+ */
+struct bfa_ioim_s *
+bfa_ioim_alloc(struct bfa_s *bfa, struct bfad_ioim_s *dio,
+		struct bfa_itnim_s *itnim, u16 nsges)
+{
+	struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa);
+	struct bfa_ioim_s *ioim;
+
+	/**
+	 * alocate IOIM resource
+	 */
+	bfa_q_deq(&fcpim->ioim_free_q, &ioim);
+	if (!ioim) {
+		bfa_fcpim_stats(fcpim, no_iotags);
+		return NULL;
+	}
+
+	ioim->dio = dio;
+	ioim->itnim = itnim;
+	ioim->nsges = nsges;
+	ioim->nsgpgs = 0;
+
+	bfa_stats(fcpim, total_ios);
+	bfa_stats(itnim, ios);
+	fcpim->ios_active++;
+
+	bfa_q_enq(&itnim->io_q, ioim);
+	bfa_trc_fp(ioim->bfa, ioim->iotag);
+
+	return ioim;
+}
+
+void
+bfa_ioim_free(struct bfa_ioim_s *ioim)
+{
+	struct bfa_fcpim_mod_s *fcpim = ioim->fcpim;
+
+	bfa_trc_fp(ioim->bfa, ioim->iotag);
+	bfa_assert_fp(bfa_sm_cmp_state(ioim, bfa_ioim_sm_uninit));
+
+	bfa_assert_fp(bfa_q_is_empty(&ioim->sgpg_q)
+		   || (ioim->nsges > BFI_SGE_INLINE));
+
+	if (ioim->nsgpgs > 0)
+		bfa_sgpg_mfree(ioim->bfa, &ioim->sgpg_q, ioim->nsgpgs);
+
+	bfa_stats(ioim->itnim, io_comps);
+	fcpim->ios_active--;
+
+	bfa_q_qe_deq(ioim);
+	bfa_q_enq(&fcpim->ioim_free_q, ioim);
+}
+
+void
+bfa_ioim_start(struct bfa_ioim_s *ioim)
+{
+	bfa_trc_fp(ioim->bfa, ioim->iotag);
+	bfa_sm_send_event(ioim, BFA_IOIM_SM_START);
+}
+
+/**
+ * @brief
+ * Driver I/O abort request.
+ */
+void
+bfa_ioim_abort(struct bfa_ioim_s *ioim)
+{
+	bfa_trc(ioim->bfa, ioim->iotag);
+	bfa_fcpim_stats(ioim->fcpim, io_aborts);
+	bfa_sm_send_event(ioim, BFA_IOIM_SM_ABORT);
+}
+
+/**
+ * @}
+ */
diff -urpN orig/drivers/scsi/bfa/bfa_itnim.c patch/drivers/scsi/bfa/bfa_itnim.c
--- orig/drivers/scsi/bfa/bfa_itnim.c	1969-12-31 16:00:00.000000000 -0800
+++ patch/drivers/scsi/bfa/bfa_itnim.c	2008-09-24 12:08:24.000000000 -0700
@@ -0,0 +1,966 @@
+/*
+ * Copyright (c) 2005-2008 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ *
+ * Linux driver for Brocade Fibre Channel Host Bus Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#include <bfa.h>
+#include <bfa_fcpim.h>
+#include "bfa_fcpim_priv.h"
+
+BFA_TRC_FILE(HAL, ITNIM);
+
+#define BFA_ITNIM_FROM_TAG(_fcpim, _tag)				\
+	((_fcpim)->itnim_arr + ((_tag) & ((_fcpim)->num_itnims - 1)))
+
+#define bfa_fcpim_additn(__itnim)					\
+	bfa_q_enq(&(__itnim)->fcpim->itnim_q, __itnim)
+#define bfa_fcpim_delitn(__itnim)	do {				\
+	bfa_assert(bfa_q_is_on_q(&(__itnim)->fcpim->itnim_q, __itnim));	\
+	bfa_q_qe_deq(__itnim);						\
+	bfa_assert(bfa_q_is_empty(&(__itnim)->io_q));			\
+	bfa_assert(bfa_q_is_empty(&(__itnim)->io_cleanup_q));		\
+	bfa_assert(bfa_q_is_empty(&(__itnim)->pending_q));		\
+} while (0)
+
+#define bfa_itnim_online_cb(__itnim) do {				\
+	if ((__itnim)->bfa->fcs)					\
+		bfa_cb_itnim_online((__itnim)->ditn);			\
+	else {								\
+		bfa_cb_queue((__itnim)->bfa, &(__itnim)->hcb_qe,	\
+		__bfa_cb_itnim_online, (__itnim));			\
+	}								\
+} while (0)
+
+#define bfa_itnim_offline_cb(__itnim) do {				\
+	if ((__itnim)->bfa->fcs)					\
+		bfa_cb_itnim_offline((__itnim)->ditn);			\
+	else {								\
+		bfa_cb_queue((__itnim)->bfa, &(__itnim)->hcb_qe,	\
+		__bfa_cb_itnim_offline, (__itnim));			\
+	}								\
+} while (0)
+
+#define bfa_itnim_sler_cb(__itnim) do {					\
+	if ((__itnim)->bfa->fcs)					\
+		bfa_cb_itnim_sler((__itnim)->ditn);			\
+	else {								\
+		bfa_cb_queue((__itnim)->bfa, &(__itnim)->hcb_qe,	\
+		__bfa_cb_itnim_sler, (__itnim));			\
+	}								\
+} while (0)
+
+/*
+ * forward declarations
+ */
+static void     bfa_itnim_iocdisable_cleanup(struct bfa_itnim_s *itnim);
+static bfa_boolean_t bfa_itnim_send_fwcreate(struct bfa_itnim_s *itnim);
+static bfa_boolean_t bfa_itnim_send_fwdelete(struct bfa_itnim_s *itnim);
+static void     bfa_itnim_cleanp_comp(void *itnim_cbarg);
+static void     bfa_itnim_cleanup(struct bfa_itnim_s *itnim);
+static void     __bfa_cb_itnim_online(void *cbarg, bfa_boolean_t complete);
+static void     __bfa_cb_itnim_offline(void *cbarg, bfa_boolean_t complete);
+static void     __bfa_cb_itnim_sler(void *cbarg, bfa_boolean_t complete);
+static void     bfa_itnim_iotov_online(struct bfa_itnim_s *itnim);
+static void     bfa_itnim_iotov_cleanup(struct bfa_itnim_s *itnim);
+static void     bfa_itnim_iotov(void *itnim_arg);
+static void     bfa_itnim_iotov_start(struct bfa_itnim_s *itnim);
+static void     bfa_itnim_iotov_stop(struct bfa_itnim_s *itnim);
+static void     bfa_itnim_iotov_delete(struct bfa_itnim_s *itnim);
+
+/**
+ * @dg bfa_itnim_sm HAL itnim state machine
+ * @img bfa_itnim_sm.jpg
+ * @{
+ */
+
+/**
+ * @brief HAL itnim state machine events
+ */
+enum bfa_itnim_event {
+	BFA_ITNIM_SM_CREATE = 1,	/* itnim is created */
+	BFA_ITNIM_SM_ONLINE = 2,	/* itnim is online */
+	BFA_ITNIM_SM_OFFLINE = 3,	/* itnim is offline */
+	BFA_ITNIM_SM_FWRSP = 4,	/* firmware response */
+	BFA_ITNIM_SM_DELETE = 5,	/* deleting an existing itnim */
+	BFA_ITNIM_SM_CLEANUP = 6,	/* IO cleanup completion */
+	BFA_ITNIM_SM_SLER = 7,	/* second level error recovery */
+	BFA_ITNIM_SM_HWFAIL = 8,	/* IOC h/w failure event */
+};
+
+static void     bfa_itnim_sm_uninit(struct bfa_itnim_s *itnim,
+					enum bfa_itnim_event event);
+static void     bfa_itnim_sm_created(struct bfa_itnim_s *itnim,
+					 enum bfa_itnim_event event);
+static void     bfa_itnim_sm_fwcreate(struct bfa_itnim_s *itnim,
+					  enum bfa_itnim_event event);
+static void	bfa_itnim_sm_delete_pending(struct bfa_itnim_s *itnim,
+				enum bfa_itnim_event event);
+static void     bfa_itnim_sm_online(struct bfa_itnim_s *itnim,
+					enum bfa_itnim_event event);
+static void     bfa_itnim_sm_sler(struct bfa_itnim_s *itnim,
+				      enum bfa_itnim_event event);
+static void     bfa_itnim_sm_cleanup_offline(struct bfa_itnim_s *itnim,
+						 enum bfa_itnim_event event);
+static void     bfa_itnim_sm_cleanup_delete(struct bfa_itnim_s *itnim,
+						enum bfa_itnim_event event);
+static void     bfa_itnim_sm_fwdelete(struct bfa_itnim_s *itnim,
+					  enum bfa_itnim_event event);
+static void     bfa_itnim_sm_offline(struct bfa_itnim_s *itnim,
+					 enum bfa_itnim_event event);
+static void     bfa_itnim_sm_iocdisable(struct bfa_itnim_s *itnim,
+					    enum bfa_itnim_event event);
+static void     bfa_itnim_sm_deleting(struct bfa_itnim_s *itnim,
+					  enum bfa_itnim_event event);
+
+/**
+ * @brief
+ * 		Beginning/unallocated state - no events expected.
+ */
+static void
+bfa_itnim_sm_uninit(struct bfa_itnim_s *itnim, enum bfa_itnim_event event)
+{
+	bfa_trc(itnim->bfa, itnim->rport->rport_tag);
+	bfa_trc(itnim->bfa, event);
+
+	switch (event) {
+	case BFA_ITNIM_SM_CREATE:
+		bfa_sm_set_state(itnim, bfa_itnim_sm_created);
+		itnim->is_online = BFA_FALSE;
+		bfa_fcpim_additn(itnim);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @brief
+ * 		Beginning state, only online event expected.
+ */
+static void
+bfa_itnim_sm_created(struct bfa_itnim_s *itnim, enum bfa_itnim_event event)
+{
+	bfa_trc(itnim->bfa, itnim->rport->rport_tag);
+	bfa_trc(itnim->bfa, event);
+
+	switch (event) {
+	case BFA_ITNIM_SM_ONLINE:
+		bfa_sm_set_state(itnim, bfa_itnim_sm_fwcreate);
+		bfa_itnim_send_fwcreate(itnim);
+		break;
+
+	case BFA_ITNIM_SM_DELETE:
+		bfa_sm_set_state(itnim, bfa_itnim_sm_uninit);
+		bfa_fcpim_delitn(itnim);
+		break;
+
+	case BFA_ITNIM_SM_HWFAIL:
+		bfa_sm_set_state(itnim, bfa_itnim_sm_iocdisable);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @brief
+ * 		Waiting for itnim create response from firmware.
+ */
+static void
+bfa_itnim_sm_fwcreate(struct bfa_itnim_s *itnim, enum bfa_itnim_event event)
+{
+	bfa_trc(itnim->bfa, itnim->rport->rport_tag);
+	bfa_trc(itnim->bfa, event);
+
+	switch (event) {
+	case BFA_ITNIM_SM_FWRSP:
+		bfa_sm_set_state(itnim, bfa_itnim_sm_online);
+		itnim->is_online = BFA_TRUE;
+		bfa_itnim_iotov_online(itnim);
+		bfa_itnim_online_cb(itnim);
+		break;
+
+	case BFA_ITNIM_SM_DELETE:
+		bfa_sm_set_state(itnim, bfa_itnim_sm_delete_pending);
+		break;
+
+	case BFA_ITNIM_SM_OFFLINE:
+		bfa_sm_set_state(itnim, bfa_itnim_sm_fwdelete);
+		bfa_itnim_send_fwdelete(itnim);
+		break;
+
+	case BFA_ITNIM_SM_HWFAIL:
+		bfa_sm_set_state(itnim, bfa_itnim_sm_iocdisable);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @brief
+ * 	Waiting for itnim create response from firmware, a delete is pending.
+ */
+static void
+bfa_itnim_sm_delete_pending(struct bfa_itnim_s *itnim,
+				enum bfa_itnim_event event)
+{
+	bfa_trc(itnim->bfa, itnim->rport->rport_tag);
+	bfa_trc(itnim->bfa, event);
+
+	switch (event) {
+	case BFA_ITNIM_SM_FWRSP:
+		bfa_sm_set_state(itnim, bfa_itnim_sm_deleting);
+		bfa_itnim_send_fwdelete(itnim);
+		break;
+
+	case BFA_ITNIM_SM_HWFAIL:
+		bfa_sm_set_state(itnim, bfa_itnim_sm_uninit);
+		bfa_fcpim_delitn(itnim);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @brief
+ * 		Online state - normal parking state.
+ */
+static void
+bfa_itnim_sm_online(struct bfa_itnim_s *itnim, enum bfa_itnim_event event)
+{
+	bfa_trc(itnim->bfa, itnim->rport->rport_tag);
+	bfa_trc(itnim->bfa, event);
+
+	switch (event) {
+	case BFA_ITNIM_SM_OFFLINE:
+		bfa_sm_set_state(itnim, bfa_itnim_sm_cleanup_offline);
+		itnim->is_online = BFA_FALSE;
+		bfa_itnim_iotov_start(itnim);
+		bfa_itnim_cleanup(itnim);
+		break;
+
+	case BFA_ITNIM_SM_DELETE:
+		bfa_sm_set_state(itnim, bfa_itnim_sm_cleanup_delete);
+		itnim->is_online = BFA_FALSE;
+		bfa_itnim_cleanup(itnim);
+		break;
+
+	case BFA_ITNIM_SM_SLER:
+		bfa_sm_set_state(itnim, bfa_itnim_sm_sler);
+		itnim->is_online = BFA_FALSE;
+		bfa_itnim_iotov_start(itnim);
+		bfa_itnim_sler_cb(itnim);
+		break;
+
+	case BFA_ITNIM_SM_HWFAIL:
+		bfa_sm_set_state(itnim, bfa_itnim_sm_iocdisable);
+		itnim->is_online = BFA_FALSE;
+		bfa_itnim_iotov_start(itnim);
+		bfa_itnim_iocdisable_cleanup(itnim);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @brief
+ * 		Second level error recovery need.
+ */
+static void
+bfa_itnim_sm_sler(struct bfa_itnim_s *itnim, enum bfa_itnim_event event)
+{
+	bfa_trc(itnim->bfa, itnim->rport->rport_tag);
+	bfa_trc(itnim->bfa, event);
+
+	switch (event) {
+	case BFA_ITNIM_SM_OFFLINE:
+		bfa_sm_set_state(itnim, bfa_itnim_sm_cleanup_offline);
+		bfa_itnim_cleanup(itnim);
+		break;
+
+	case BFA_ITNIM_SM_DELETE:
+		bfa_sm_set_state(itnim, bfa_itnim_sm_cleanup_delete);
+		bfa_itnim_cleanup(itnim);
+		bfa_itnim_iotov_delete(itnim);
+		break;
+
+	case BFA_ITNIM_SM_HWFAIL:
+		bfa_sm_set_state(itnim, bfa_itnim_sm_iocdisable);
+		bfa_itnim_iocdisable_cleanup(itnim);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @brief
+ * 		Going offline. Waiting for active IO cleanup.
+ */
+static void
+bfa_itnim_sm_cleanup_offline(struct bfa_itnim_s *itnim,
+				 enum bfa_itnim_event event)
+{
+	bfa_trc(itnim->bfa, itnim->rport->rport_tag);
+	bfa_trc(itnim->bfa, event);
+
+	switch (event) {
+	case BFA_ITNIM_SM_CLEANUP:
+		bfa_sm_set_state(itnim, bfa_itnim_sm_fwdelete);
+		bfa_itnim_send_fwdelete(itnim);
+		break;
+
+	case BFA_ITNIM_SM_DELETE:
+		bfa_sm_set_state(itnim, bfa_itnim_sm_cleanup_delete);
+		bfa_itnim_iotov_delete(itnim);
+		break;
+
+	case BFA_ITNIM_SM_HWFAIL:
+		bfa_sm_set_state(itnim, bfa_itnim_sm_iocdisable);
+		bfa_itnim_iocdisable_cleanup(itnim);
+		bfa_itnim_offline_cb(itnim);
+		break;
+
+	case BFA_ITNIM_SM_SLER:
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @brief
+ * 		Deleting itnim. Waiting for active IO cleanup.
+ */
+static void
+bfa_itnim_sm_cleanup_delete(struct bfa_itnim_s *itnim,
+				enum bfa_itnim_event event)
+{
+	bfa_trc(itnim->bfa, itnim->rport->rport_tag);
+	bfa_trc(itnim->bfa, event);
+
+	switch (event) {
+	case BFA_ITNIM_SM_CLEANUP:
+		bfa_sm_set_state(itnim, bfa_itnim_sm_deleting);
+		bfa_itnim_send_fwdelete(itnim);
+		break;
+
+	case BFA_ITNIM_SM_HWFAIL:
+		bfa_sm_set_state(itnim, bfa_itnim_sm_iocdisable);
+		bfa_itnim_iocdisable_cleanup(itnim);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @brief
+ * Rport offline. Fimrware itnim is being deleted - awaiting f/w response.
+ */
+static void
+bfa_itnim_sm_fwdelete(struct bfa_itnim_s *itnim, enum bfa_itnim_event event)
+{
+	bfa_trc(itnim->bfa, itnim->rport->rport_tag);
+	bfa_trc(itnim->bfa, event);
+
+	switch (event) {
+	case BFA_ITNIM_SM_FWRSP:
+		bfa_sm_set_state(itnim, bfa_itnim_sm_offline);
+		bfa_itnim_offline_cb(itnim);
+		break;
+
+	case BFA_ITNIM_SM_DELETE:
+		bfa_sm_set_state(itnim, bfa_itnim_sm_deleting);
+		break;
+
+	case BFA_ITNIM_SM_HWFAIL:
+		bfa_sm_set_state(itnim, bfa_itnim_sm_iocdisable);
+		bfa_itnim_offline_cb(itnim);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @brief
+ * 		Offline state.
+ */
+static void
+bfa_itnim_sm_offline(struct bfa_itnim_s *itnim, enum bfa_itnim_event event)
+{
+	bfa_trc(itnim->bfa, itnim->rport->rport_tag);
+	bfa_trc(itnim->bfa, event);
+
+	switch (event) {
+	case BFA_ITNIM_SM_DELETE:
+		bfa_sm_set_state(itnim, bfa_itnim_sm_uninit);
+		bfa_itnim_iotov_delete(itnim);
+		bfa_fcpim_delitn(itnim);
+		break;
+
+	case BFA_ITNIM_SM_ONLINE:
+		bfa_sm_set_state(itnim, bfa_itnim_sm_fwcreate);
+		bfa_itnim_send_fwcreate(itnim);
+		break;
+
+	case BFA_ITNIM_SM_HWFAIL:
+		bfa_sm_set_state(itnim, bfa_itnim_sm_iocdisable);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @brief
+ * 		IOC h/w failed state.
+ */
+static void
+bfa_itnim_sm_iocdisable(struct bfa_itnim_s *itnim,
+			    enum bfa_itnim_event event)
+{
+	bfa_trc(itnim->bfa, itnim->rport->rport_tag);
+	bfa_trc(itnim->bfa, event);
+
+	switch (event) {
+	case BFA_ITNIM_SM_DELETE:
+		bfa_sm_set_state(itnim, bfa_itnim_sm_uninit);
+		bfa_itnim_iotov_delete(itnim);
+		bfa_fcpim_delitn(itnim);
+		break;
+
+	case BFA_ITNIM_SM_OFFLINE:
+		bfa_itnim_offline_cb(itnim);
+		break;
+
+	case BFA_ITNIM_SM_ONLINE:
+		bfa_sm_set_state(itnim, bfa_itnim_sm_fwcreate);
+		bfa_itnim_send_fwcreate(itnim);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @brief
+ * 		Itnim is deleted, waiting for firmware response to delete.
+ */
+static void
+bfa_itnim_sm_deleting(struct bfa_itnim_s *itnim, enum bfa_itnim_event event)
+{
+	bfa_trc(itnim->bfa, itnim->rport->rport_tag);
+	bfa_trc(itnim->bfa, event);
+
+	switch (event) {
+	case BFA_ITNIM_SM_FWRSP:
+	case BFA_ITNIM_SM_HWFAIL:
+		bfa_sm_set_state(itnim, bfa_itnim_sm_uninit);
+		bfa_fcpim_delitn(itnim);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @dg bfa_itnim_private
+ * @{
+ */
+
+/**
+ * @brief
+ * 		Initiate cleanup of all IOs on an IOC failure.
+ */
+static void
+bfa_itnim_iocdisable_cleanup(struct bfa_itnim_s *itnim)
+{
+	struct bfa_tskim_s *tskim;
+	struct bfa_ioim_s *ioim;
+	struct bfa_q_s        *qe, *qen;
+
+	bfa_q_iter_safe(&itnim->tsk_q, qe, qen) {
+		tskim = (struct bfa_tskim_s *) qe;
+		bfa_tskim_iocdisable(tskim);
+	}
+
+	bfa_q_iter_safe(&itnim->io_q, qe, qen) {
+		ioim = (struct bfa_ioim_s *) qe;
+		bfa_ioim_iocdisable(ioim);
+	}
+
+	/**
+	 * For IO request in pending queue, we pretend an early timeout.
+	 */
+	bfa_q_iter_safe(&itnim->pending_q, qe, qen) {
+		ioim = (struct bfa_ioim_s *) qe;
+		bfa_ioim_tov(ioim);
+	}
+
+	bfa_q_iter_safe(&itnim->io_cleanup_q, qe, qen) {
+		ioim = (struct bfa_ioim_s *) qe;
+		bfa_ioim_iocdisable(ioim);
+	}
+}
+
+/**
+ * @brief
+ * 		IO cleanup completion
+ */
+static void
+bfa_itnim_cleanp_comp(void *itnim_cbarg)
+{
+	struct bfa_itnim_s *itnim = itnim_cbarg;
+
+	bfa_stats(itnim, cleanup_comps);
+	bfa_sm_send_event(itnim, BFA_ITNIM_SM_CLEANUP);
+}
+
+/**
+ * @brief
+ * 		Initiate cleanup of all IOs.
+ */
+static void
+bfa_itnim_cleanup(struct bfa_itnim_s *itnim)
+{
+	struct bfa_ioim_s  *ioim;
+	struct bfa_tskim_s *tskim;
+	struct bfa_q_s         *qe, *qen;
+
+	bfa_wc_init(&itnim->wc, bfa_itnim_cleanp_comp, itnim);
+
+	bfa_q_iter_safe(&itnim->io_q, qe, qen) {
+		ioim = (struct bfa_ioim_s *) qe;
+
+		/**
+		 * Move IO to a cleanup queue from active queue so that a later
+		 * TM will not pickup this IO.
+		 */
+		bfa_q_qe_deq(ioim);
+		bfa_q_enq(&itnim->io_cleanup_q, ioim);
+
+		bfa_wc_up(&itnim->wc);
+		bfa_ioim_cleanup(ioim);
+	}
+
+	bfa_q_iter_safe(&itnim->tsk_q, qe, qen) {
+		tskim = (struct bfa_tskim_s *) qe;
+		bfa_wc_up(&itnim->wc);
+		bfa_tskim_cleanup(tskim);
+	}
+
+	bfa_wc_wait(&itnim->wc);
+}
+
+static void
+__bfa_cb_itnim_online(void *cbarg, bfa_boolean_t complete)
+{
+	struct bfa_itnim_s *itnim = cbarg;
+
+	if (complete)
+		bfa_cb_itnim_online(itnim->ditn);
+}
+
+static void
+__bfa_cb_itnim_offline(void *cbarg, bfa_boolean_t complete)
+{
+	struct bfa_itnim_s *itnim = cbarg;
+
+	if (complete)
+		bfa_cb_itnim_offline(itnim->ditn);
+}
+
+static void
+__bfa_cb_itnim_sler(void *cbarg, bfa_boolean_t complete)
+{
+	struct bfa_itnim_s *itnim = cbarg;
+
+	if (complete)
+		bfa_cb_itnim_sler(itnim->ditn);
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @dg bfa_itnim_public
+ * @{
+ */
+
+void
+bfa_itnim_iodone(struct bfa_itnim_s *itnim)
+{
+	bfa_wc_down(&itnim->wc);
+}
+
+void
+bfa_itnim_tskdone(struct bfa_itnim_s *itnim)
+{
+	bfa_wc_down(&itnim->wc);
+}
+
+void
+bfa_itnim_qresume(void *cbarg)
+{
+	bfa_assert(0);
+}
+
+void
+bfa_itnim_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len,
+		u32 *dm_len)
+{
+	/**
+	 * ITN memory
+	 */
+	*km_len += cfg->fwcfg.num_rports * sizeof(struct bfa_itnim_s);
+}
+
+void
+bfa_itnim_attach(struct bfa_fcpim_mod_s *fcpim, struct bfa_meminfo_s *minfo)
+{
+	struct bfa_s      *bfa = fcpim->bfa;
+	struct bfa_itnim_s *itnim;
+	int             i;
+
+	bfa_q_init(&fcpim->itnim_q);
+
+	itnim = (struct bfa_itnim_s *) bfa_meminfo_kva(minfo);
+	fcpim->itnim_arr = itnim;
+
+	for (i = 0; i < fcpim->num_itnims; i++, itnim++) {
+		bfa_os_memset(itnim, 0, sizeof(struct bfa_itnim_s));
+		itnim->bfa = bfa;
+		itnim->fcpim = fcpim;
+		itnim->reqq = BFA_REQQ_QOS_LO;
+		itnim->rport = BFA_RPORT_FROM_TAG(bfa, i);
+		itnim->iotov_active = BFA_FALSE;
+		bfa_q_init(&itnim->io_q);
+		bfa_q_init(&itnim->io_cleanup_q);
+		bfa_q_init(&itnim->pending_q);
+		bfa_q_init(&itnim->tsk_q);
+		bfa_sm_set_state(itnim, bfa_itnim_sm_uninit);
+	}
+
+	bfa_meminfo_kva(minfo) = (u8 *) itnim;
+}
+
+void
+bfa_itnim_iocdisable(struct bfa_itnim_s *itnim)
+{
+	bfa_stats(itnim, ioc_disabled);
+	bfa_sm_send_event(itnim, BFA_ITNIM_SM_HWFAIL);
+}
+
+static bfa_boolean_t
+bfa_itnim_send_fwcreate(struct bfa_itnim_s *itnim)
+{
+	struct bfi_itnim_create_req_s *m;
+
+	itnim->msg_no++;
+
+	/**
+	 * check for room in queue to send request now
+	 */
+	m = bfa_reqq_next(itnim->bfa, itnim->reqq);
+	if (!m) {
+		bfa_reqq_wait(itnim->bfa, itnim->reqq, &itnim->reqq_wait);
+		return BFA_FALSE;
+	}
+
+	bfi_h2i_set(m->mh, BFI_MC_ITNIM, BFI_ITNIM_H2I_CREATE_REQ,
+			bfa_lpuid(itnim->bfa));
+	m->fw_handle = itnim->rport->fw_handle;
+	m->class = FC_CLASS_3;
+	m->seq_rec = itnim->seq_rec;
+	m->msg_no = itnim->msg_no;
+
+	/**
+	 * queue I/O message to firmware
+	 */
+	bfa_reqq_produce(itnim->bfa, itnim->reqq);
+	return BFA_TRUE;
+}
+
+static bfa_boolean_t
+bfa_itnim_send_fwdelete(struct bfa_itnim_s *itnim)
+{
+	struct bfi_itnim_delete_req_s *m;
+
+	/**
+	 * check for room in queue to send request now
+	 */
+	m = bfa_reqq_next(itnim->bfa, itnim->reqq);
+	if (!m) {
+		bfa_reqq_wait(itnim->bfa, itnim->reqq, &itnim->reqq_wait);
+		return BFA_FALSE;
+	}
+
+	bfi_h2i_set(m->mh, BFI_MC_ITNIM, BFI_ITNIM_H2I_DELETE_REQ,
+			bfa_lpuid(itnim->bfa));
+	m->fw_handle = itnim->rport->fw_handle;
+
+	/**
+	 * queue I/O message to firmware
+	 */
+	bfa_reqq_produce(itnim->bfa, itnim->reqq);
+	return BFA_TRUE;
+}
+
+/**
+ * Start all pending IO requests.
+ */
+static void
+bfa_itnim_iotov_online(struct bfa_itnim_s *itnim)
+{
+	struct bfa_ioim_s *ioim;
+
+	bfa_itnim_iotov_stop(itnim);
+
+	/**
+	 * Start all pending IO requests.
+	 */
+	while (!bfa_q_is_empty(&itnim->pending_q)) {
+		bfa_q_deq(&itnim->pending_q, &ioim);
+		bfa_q_enq(&itnim->io_q, ioim);
+		bfa_ioim_start(ioim);
+	}
+}
+
+/**
+ * Fail all pending IO requests
+ */
+static void
+bfa_itnim_iotov_cleanup(struct bfa_itnim_s *itnim)
+{
+	struct bfa_ioim_s *ioim;
+
+	/**
+	 * Fail any pending IO requests.
+	 */
+	while (!bfa_q_is_empty(&itnim->pending_q)) {
+		bfa_q_deq(&itnim->pending_q, &ioim);
+		bfa_q_enq(&ioim->fcpim->ioim_comp_q, ioim);
+		bfa_ioim_tov(ioim);
+	}
+}
+
+/**
+ * IO TOV timer callback. Fail any pending IO requests and restart timer.
+ */
+static void
+bfa_itnim_iotov(void *itnim_arg)
+{
+	struct bfa_itnim_s *itnim = itnim_arg;
+
+	itnim->iotov_active = BFA_FALSE;
+	bfa_itnim_iotov_cleanup(itnim);
+	bfa_itnim_iotov_start(itnim);
+}
+
+/**
+ * Start IO TOV timer for failing back pending IO requests in offline state.
+ */
+static void
+bfa_itnim_iotov_start(struct bfa_itnim_s *itnim)
+{
+	if (itnim->fcpim->path_tov > 0)  {
+		bfa_assert(bfa_itnim_is_offline(itnim));
+
+		itnim->iotov_active = BFA_TRUE;
+		bfa_timer_start(itnim->bfa, &itnim->timer,
+			bfa_itnim_iotov, itnim, itnim->fcpim->path_tov);
+	}
+}
+
+/**
+ * Stop IO TOV timer.
+ */
+static void
+bfa_itnim_iotov_stop(struct bfa_itnim_s *itnim)
+{
+	if (itnim->iotov_active) {
+		itnim->iotov_active = BFA_FALSE;
+		bfa_timer_stop(&itnim->timer);
+	}
+}
+
+/**
+ * Stop IO TOV timer.
+ */
+static void
+bfa_itnim_iotov_delete(struct bfa_itnim_s *itnim)
+{
+	bfa_itnim_iotov_stop(itnim);
+	bfa_itnim_iotov_cleanup(itnim);
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @ig bfa_itnim_public
+ * @{
+ */
+
+/**
+ * @brief
+ * 		Itnim interrupt processing.
+ */
+void
+bfa_itnim_isr(struct bfa_s *bfa, struct bfi_msg_s *m)
+{
+	struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa);
+	union bfi_itnim_i2h_msg_u msg;
+	struct bfa_itnim_s *itnim;
+
+	bfa_trc(bfa, m->mhdr.msg_id);
+
+	msg.msg = m;
+
+	switch (m->mhdr.msg_id) {
+	case BFI_ITNIM_I2H_CREATE_RSP:
+		itnim = BFA_ITNIM_FROM_TAG(fcpim,
+					       msg.create_rsp->bfa_handle);
+		bfa_assert(msg.create_rsp->status == BFA_STATUS_OK);
+		bfa_stats(itnim, create_comps);
+		bfa_sm_send_event(itnim, BFA_ITNIM_SM_FWRSP);
+		break;
+
+	case BFI_ITNIM_I2H_DELETE_RSP:
+		itnim = BFA_ITNIM_FROM_TAG(fcpim,
+					       msg.delete_rsp->bfa_handle);
+		bfa_assert(msg.delete_rsp->status == BFA_STATUS_OK);
+		bfa_stats(itnim, delete_comps);
+		bfa_sm_send_event(itnim, BFA_ITNIM_SM_FWRSP);
+		break;
+
+	case BFI_ITNIM_I2H_SLER_EVENT:
+		itnim = BFA_ITNIM_FROM_TAG(fcpim,
+					       msg.sler_event->bfa_handle);
+		bfa_stats(itnim, sler_events);
+		bfa_sm_send_event(itnim, BFA_ITNIM_SM_SLER);
+		break;
+
+	default:
+		bfa_trc(bfa, m->mhdr.msg_id);
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @ig bfa_itnim_api
+ * @{
+ */
+
+struct bfa_itnim_s *
+bfa_itnim_create(struct bfa_s *bfa, struct bfa_rport_s *rport, void *ditn)
+{
+	struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa);
+	struct bfa_itnim_s *itnim;
+
+	itnim = BFA_ITNIM_FROM_TAG(fcpim, rport->rport_tag);
+	bfa_assert(itnim->rport == rport);
+
+	itnim->ditn = ditn;
+
+	bfa_stats(itnim, creates);
+	bfa_sm_send_event(itnim, BFA_ITNIM_SM_CREATE);
+
+	return (itnim);
+}
+
+void
+bfa_itnim_delete(struct bfa_itnim_s *itnim)
+{
+	bfa_stats(itnim, deletes);
+	bfa_sm_send_event(itnim, BFA_ITNIM_SM_DELETE);
+}
+
+void
+bfa_itnim_online(struct bfa_itnim_s *itnim, bfa_boolean_t seq_rec)
+{
+	itnim->seq_rec = seq_rec;
+	bfa_stats(itnim, onlines);
+	bfa_sm_send_event(itnim, BFA_ITNIM_SM_ONLINE);
+}
+
+void
+bfa_itnim_offline(struct bfa_itnim_s *itnim)
+{
+	bfa_stats(itnim, offlines);
+	bfa_sm_send_event(itnim, BFA_ITNIM_SM_OFFLINE);
+}
+
+/**
+ * Return true if itnim is considered offline for holding off IO request.
+ * IO is not held if itnim is being deleted.
+ */
+bfa_boolean_t
+bfa_itnim_is_offline(struct bfa_itnim_s *itnim)
+{
+	return (
+		(itnim->fcpim->path_tov > 0) &&
+		(bfa_sm_cmp_state(itnim, bfa_itnim_sm_fwcreate) ||
+		 bfa_sm_cmp_state(itnim, bfa_itnim_sm_sler) ||
+		 bfa_sm_cmp_state(itnim, bfa_itnim_sm_cleanup_offline) ||
+		 bfa_sm_cmp_state(itnim, bfa_itnim_sm_fwdelete) ||
+		 bfa_sm_cmp_state(itnim, bfa_itnim_sm_offline) ||
+		 bfa_sm_cmp_state(itnim, bfa_itnim_sm_iocdisable))
+	);
+}
+
+void
+bfa_itnim_get_stats(struct bfa_itnim_s *itnim,
+	struct bfa_itnim_hal_stats_s *stats)
+{
+	*stats = itnim->stats;
+}
+
+void
+bfa_itnim_clear_stats(struct bfa_itnim_s *itnim)
+{
+	bfa_os_memset(&itnim->stats, 0, sizeof(itnim->stats));
+}
+
+/**
+ * @}
+ */
diff -urpN orig/drivers/scsi/bfa/bfa_log.c patch/drivers/scsi/bfa/bfa_log.c
--- orig/drivers/scsi/bfa/bfa_log.c	1969-12-31 16:00:00.000000000 -0800
+++ patch/drivers/scsi/bfa/bfa_log.c	2008-09-24 12:08:24.000000000 -0700
@@ -0,0 +1,341 @@
+/*
+ * Copyright (c)  2005-2008 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ *
+ * Linux driver for Brocade Fibre Channel Host Bus Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+/**
+ * @file bfa_log.c BFA log library
+ */
+
+#include <bfa_os_inc.h>
+#include <cs/bfa_log.h>
+
+/*
+ * global log info structure
+ */
+struct bfa_log_info_s {
+	u32        start_idx;	/* start index for a module */
+	u32        total_count;	/* total count for a module */
+	enum bfa_log_severity level;	/* global log level */
+	bfa_log_cb_t	cbfn;		/* callback function */
+};
+
+static struct bfa_log_info_s bfa_log_info[BFA_LOG_MODULE_ID_MAX + 1];
+static u32 bfa_log_msg_total_count;
+static int      bfa_log_initialized;
+
+static char    *bfa_log_severity[] =
+	{ "[none]", "[critical]", "[error]", "[warn]", "[info]" };
+
+/**
+ * @brief
+ * BFA log library initialization
+ *
+ * The log library initialization includes the following,
+ *    - set log instance name and callback function
+ *    - read the message array generated from xml files
+ *    - calculate start index for each module
+ *    - calculate message count for each module
+ *    - perform error checking
+ *
+ * @param[in] log_mod - log module info
+ * @param[in] instance_name - instance name
+ * @param[in] cbfn - callback function
+ *
+ * It return 0 on success, or -1 on failure
+ */
+int
+bfa_log_init(struct bfa_log_mod_s *log_mod, char *instance_name,
+			bfa_log_cb_t cbfn)
+{
+	struct bfa_log_msgdef_s *msg;
+	u32        pre_mod_id = 0;
+	u32        cur_mod_id = 0;
+	u32        i, pre_idx, idx, msg_id;
+
+	/*
+	 * set instance name
+	 */
+	if (log_mod) {
+		strncpy(log_mod->instance_info, instance_name,
+			sizeof(log_mod->instance_info));
+		log_mod->cbfn = cbfn;
+		for (i = 0; i <= BFA_LOG_MODULE_ID_MAX; i++)
+			log_mod->log_level[i] = BFA_LOG_ERROR;
+	}
+
+	if (bfa_log_initialized)
+		return 0;
+
+	for (i = 0; i <= BFA_LOG_MODULE_ID_MAX; i++) {
+		bfa_log_info[i].start_idx = 0;
+		bfa_log_info[i].total_count = 0;
+		bfa_log_info[i].level = BFA_LOG_ERROR;
+		bfa_log_info[i].cbfn = cbfn;
+	}
+
+	pre_idx = 0;
+	idx = 0;
+	msg = bfa_log_msg_array;
+	msg_id = BFA_LOG_GET_MSG_ID(msg);
+	pre_mod_id = BFA_LOG_GET_MOD_ID(msg_id);
+	while (msg_id != 0) {
+		cur_mod_id = BFA_LOG_GET_MOD_ID(msg_id);
+
+		if (cur_mod_id > BFA_LOG_MODULE_ID_MAX) {
+			cbfn(log_mod, msg_id,
+				"%s%s log: module id %u out of range\n",
+				BFA_LOG_CAT_NAME,
+				bfa_log_severity[BFA_LOG_ERROR],
+				cur_mod_id);
+			return -1;
+		}
+
+		if (cur_mod_id != pre_mod_id) {
+			bfa_log_info[pre_mod_id].start_idx = pre_idx;
+			bfa_log_info[pre_mod_id].total_count = idx - pre_idx;
+			pre_mod_id = cur_mod_id;
+			pre_idx = idx;
+		}
+
+		idx++;
+		msg++;
+		msg_id = BFA_LOG_GET_MSG_ID(msg);
+	}
+
+	bfa_log_info[cur_mod_id].start_idx = pre_idx;
+	bfa_log_info[cur_mod_id].total_count = idx - pre_idx;
+	bfa_log_msg_total_count = idx;
+
+	cbfn(log_mod, msg_id, "%s%s log: init OK, msg total count %u\n",
+		BFA_LOG_CAT_NAME,
+		bfa_log_severity[BFA_LOG_INFO], bfa_log_msg_total_count);
+
+	bfa_log_initialized = 1;
+
+	return 0;
+}
+
+/**
+ * @brief
+ * BFA log set log level for a module
+ *
+ * @param[in] log_mod - log module info
+ * @param[in] mod_id - module id
+ * @param[in] log_level - log severity level
+ *
+ * It return BFA_STATUS_OK on success, or > 0 on failure
+ */
+bfa_status_t
+bfa_log_set_level(struct bfa_log_mod_s *log_mod, int mod_id,
+		  enum bfa_log_severity log_level)
+{
+	if (mod_id <= BFA_LOG_UNUSED_ID || mod_id > BFA_LOG_MODULE_ID_MAX)
+		return BFA_STATUS_EINVAL;
+
+	if (log_level <= BFA_LOG_INVALID || log_level > BFA_LOG_LEVEL_MAX)
+		return BFA_STATUS_EINVAL;
+
+	if (log_mod)
+		log_mod->log_level[mod_id] = log_level;
+	else
+		bfa_log_info[mod_id].level = log_level;
+
+	return BFA_STATUS_OK;
+}
+
+/**
+ * @brief
+ * BFA log set log level for all modules
+ *
+ * @param[in] log_mod - log module info
+ * @param[in] log_level - log severity level
+ *
+ * It return BFA_STATUS_OK on success, or > 0 on failure
+ */
+bfa_status_t
+bfa_log_set_level_all(struct bfa_log_mod_s *log_mod,
+		  enum bfa_log_severity log_level)
+{
+	int mod_id = BFA_LOG_UNUSED_ID + 1;
+
+	if (log_level <= BFA_LOG_INVALID || log_level > BFA_LOG_LEVEL_MAX)
+		return BFA_STATUS_EINVAL;
+
+	if (log_mod) {
+		for (; mod_id <= BFA_LOG_MODULE_ID_MAX; mod_id++)
+			log_mod->log_level[mod_id] = log_level;
+	} else {
+		for (; mod_id <= BFA_LOG_MODULE_ID_MAX; mod_id++)
+			bfa_log_info[mod_id].level = log_level;
+	}
+
+	return BFA_STATUS_OK;
+}
+
+/**
+ * @brief
+ * BFA log set log level for all aen sub-modules
+ *
+ * @param[in] log_mod - log module info
+ * @param[in] log_level - log severity level
+ *
+ * It return BFA_STATUS_OK on success, or > 0 on failure
+ */
+bfa_status_t
+bfa_log_set_level_aen(struct bfa_log_mod_s *log_mod,
+		  enum bfa_log_severity log_level)
+{
+	int mod_id = BFA_LOG_AEN_MIN + 1;
+
+	if (log_mod) {
+		for (; mod_id <= BFA_LOG_AEN_MAX; mod_id++)
+			log_mod->log_level[mod_id] = log_level;
+	} else {
+		for (; mod_id <= BFA_LOG_AEN_MAX; mod_id++)
+			bfa_log_info[mod_id].level = log_level;
+	}
+
+	return BFA_STATUS_OK;
+}
+
+/**
+ * @brief
+ * BFA log get log level for a module
+ *
+ * @param[in] log_mod - log module info
+ * @param[in] mod_id - module id
+ *
+ * It returns log level or -1 on error
+ */
+enum bfa_log_severity
+bfa_log_get_level(struct bfa_log_mod_s *log_mod, int mod_id)
+{
+	if (mod_id <= BFA_LOG_UNUSED_ID || mod_id > BFA_LOG_MODULE_ID_MAX)
+		return BFA_LOG_INVALID;
+
+	if (log_mod)
+		return (log_mod->log_level[mod_id]);
+	else
+		return (bfa_log_info[mod_id].level);
+}
+
+enum bfa_log_severity
+bfa_log_get_msg_level(struct bfa_log_mod_s *log_mod, u32 msg_id)
+{
+	struct bfa_log_msgdef_s *msg;
+	u32        mod = BFA_LOG_GET_MOD_ID(msg_id);
+	u32        idx = BFA_LOG_GET_MSG_IDX(msg_id) - 1;
+
+	if (!bfa_log_initialized)
+		return BFA_LOG_INVALID;
+
+	if (mod > BFA_LOG_MODULE_ID_MAX)
+		return BFA_LOG_INVALID;
+
+	if (idx >= bfa_log_info[mod].total_count) {
+		bfa_log_info[mod].cbfn(log_mod, msg_id,
+			"%s%s log: inconsistent idx %u vs. total count %u\n",
+			BFA_LOG_CAT_NAME, bfa_log_severity[BFA_LOG_ERROR], idx,
+			bfa_log_info[mod].total_count);
+		return BFA_LOG_INVALID;
+	}
+
+	msg = bfa_log_msg_array + bfa_log_info[mod].start_idx + idx;
+	if (msg_id != BFA_LOG_GET_MSG_ID(msg)) {
+		bfa_log_info[mod].cbfn(log_mod, msg_id,
+			"%s%s log: inconsistent msg id %u array msg id %u\n",
+			BFA_LOG_CAT_NAME, bfa_log_severity[BFA_LOG_ERROR],
+			msg_id, BFA_LOG_GET_MSG_ID(msg));
+		return BFA_LOG_INVALID;
+	}
+
+	return BFA_LOG_GET_SEVERITY(msg);
+}
+
+/**
+ * @brief
+ * BFA log message handling
+ *
+ * BFA log message handling finds the message based on message id and prints
+ * out the message based on its format and arguments. It also does prefix
+ * the severity etc.
+ *
+ * @param[in] log_mod - log module info
+ * @param[in] msg_id - message id
+ * @param[in] ... - message arguments
+ *
+ * It return 0 on success, or -1 on errors
+ */
+int
+bfa_log(struct bfa_log_mod_s *log_mod, u32 msg_id, ...)
+{
+	va_list         ap;
+	char            buf[256];
+	struct bfa_log_msgdef_s *msg;
+	int             log_level;
+	u32        mod = BFA_LOG_GET_MOD_ID(msg_id);
+	u32        idx = BFA_LOG_GET_MSG_IDX(msg_id) - 1;
+
+	if (!bfa_log_initialized)
+		return -1;
+
+	if (mod > BFA_LOG_MODULE_ID_MAX)
+		return -1;
+
+	if (idx >= bfa_log_info[mod].total_count) {
+		bfa_log_info[mod].
+			cbfn
+			(log_mod, msg_id,
+			"%s%s log: inconsistent idx %u vs. total count %u\n",
+			BFA_LOG_CAT_NAME, bfa_log_severity[BFA_LOG_ERROR], idx,
+			bfa_log_info[mod].total_count);
+		return -1;
+	}
+
+	msg = bfa_log_msg_array + bfa_log_info[mod].start_idx + idx;
+	if (msg_id != BFA_LOG_GET_MSG_ID(msg)) {
+		bfa_log_info[mod].
+			cbfn
+			(log_mod, msg_id,
+			"%s%s log: inconsistent msg id %u array msg id %u\n",
+			BFA_LOG_CAT_NAME, bfa_log_severity[BFA_LOG_ERROR],
+			msg_id, BFA_LOG_GET_MSG_ID(msg));
+		return -1;
+	}
+
+	log_level = log_mod ? log_mod->log_level[mod] : bfa_log_info[mod].level;
+	if (BFA_LOG_GET_SEVERITY(msg) > log_level)
+		return 0;
+
+	va_start(ap, msg_id);
+	bfa_os_vsprintf(buf, BFA_LOG_GET_MSG_FMT_STRING(msg), ap);
+	va_end(ap);
+
+	if (log_mod)
+		log_mod->cbfn(log_mod, msg_id, "%s[%s]%s%s %s: %s\n",
+				BFA_LOG_CAT_NAME, log_mod->instance_info,
+				bfa_log_severity[BFA_LOG_GET_SEVERITY(msg)],
+				(msg->attributes & BFA_LOG_ATTR_AUDIT)
+				? " (audit) " : "", msg->msg_value, buf);
+	else
+		bfa_log_info[mod].cbfn(log_mod, msg_id, "%s%s%s %s: %s\n",
+				BFA_LOG_CAT_NAME,
+				bfa_log_severity[BFA_LOG_GET_SEVERITY(msg)],
+				(msg->attributes & BFA_LOG_ATTR_AUDIT) ?
+				" (audit) " : "", msg->msg_value, buf);
+
+	return 0;
+}
diff -urpN orig/drivers/scsi/bfa/bfa_log_module.c patch/drivers/scsi/bfa/bfa_log_module.c
--- orig/drivers/scsi/bfa/bfa_log_module.c	1969-12-31 16:00:00.000000000 -0800
+++ patch/drivers/scsi/bfa/bfa_log_module.c	2008-09-24 12:08:24.000000000 -0700
@@ -0,0 +1,384 @@
+/*
+ * Copyright (c)  2005-2008 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ *
+ * Linux driver for Brocade Fibre Channel Host Bus Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+/*
+ *  Copyright (c) 2008 by Brocade Communications Systems, Inc.
+ *  All rights reserved.
+ *
+ *  File Name:      bfa_log_module.c
+ *
+ *  PLEASE DO NOT EDIT THIS FILE. THIS FILE IS AUTO GENERATED!!
+ *
+ *  Description:
+ *
+ *  The log messages defined in each XML files will be converted to a C code
+ *  style message file. The message file will be named the same as XML file.
+ *
+ *  These coded instructions and statements contain unpublished trade
+ *  secrets and proprietary information.  They are protected by federal
+ *  copyright law and by trade secret law, and may not be disclosed to
+ *  third parties or used, copied, or duplicated in any form, in whole
+ *  or in part, without the prior written consent of Brocade Communications.
+ *
+ */
+#include <cs/bfa_log.h>
+#include <aen/bfa_aen_adapter.h>
+#include <aen/bfa_aen_audit.h>
+#include <aen/bfa_aen_ioc.h>
+#include <aen/bfa_aen_itnim.h>
+#include <aen/bfa_aen_lport.h>
+#include <aen/bfa_aen_port.h>
+#include <aen/bfa_aen_rport.h>
+#include <log/bfa_log_fcs.h>
+#include <log/bfa_log_hal.h>
+#include <log/bfa_log_linux.h>
+#include <log/bfa_log_wdrv.h>
+
+struct bfa_log_msgdef_s bfa_log_msg_array[] = {
+
+
+/* messages define for BFA_AEN_CAT_ADAPTER Module */
+{BFA_AEN_ADAPTER_ADD, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
+ "BFA_AEN_ADAPTER_ADD",
+ "New adapter found: SN = %s, base port WWN = %s.",
+ ((BFA_LOG_S << BFA_LOG_ARG0) | (BFA_LOG_S << BFA_LOG_ARG1) | 0), 2},
+
+{BFA_AEN_ADAPTER_REMOVE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
+ BFA_LOG_WARNING, "BFA_AEN_ADAPTER_REMOVE",
+ "Adapter removed: SN = %s.",
+ ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
+
+
+
+
+/* messages define for BFA_AEN_CAT_AUDIT Module */
+{BFA_AEN_AUDIT_AUTH_ENABLE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
+ BFA_LOG_INFO, "BFA_AEN_AUDIT_AUTH_ENABLE",
+ "Authentication enabled for base port: WWN = %s.",
+ ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
+
+{BFA_AEN_AUDIT_AUTH_DISABLE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
+ BFA_LOG_INFO, "BFA_AEN_AUDIT_AUTH_DISABLE",
+ "Authentication disabled for base port: WWN = %s.",
+ ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
+
+
+
+
+/* messages define for BFA_AEN_CAT_IOC Module */
+{BFA_AEN_IOC_HBGOOD, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
+ "BFA_AEN_IOC_HBGOOD",
+ "Heart Beat of IOC %d is good.",
+ ((BFA_LOG_D << BFA_LOG_ARG0) | 0), 1},
+
+{BFA_AEN_IOC_HBFAIL, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_CRITICAL,
+ "BFA_AEN_IOC_HBFAIL",
+ "Heart Beat of IOC %d has failed.",
+ ((BFA_LOG_D << BFA_LOG_ARG0) | 0), 1},
+
+{BFA_AEN_IOC_ENABLE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
+ "BFA_AEN_IOC_ENABLE",
+ "IOC %d is enabled.",
+ ((BFA_LOG_D << BFA_LOG_ARG0) | 0), 1},
+
+{BFA_AEN_IOC_DISABLE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
+ "BFA_AEN_IOC_DISABLE",
+ "IOC %d is disabled.",
+ ((BFA_LOG_D << BFA_LOG_ARG0) | 0), 1},
+
+
+
+
+/* messages define for BFA_AEN_CAT_ITNIM Module */
+{BFA_AEN_ITNIM_ONLINE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
+ "BFA_AEN_ITNIM_ONLINE",
+ "Target (WWN = %s) is online for initiator (WWN = %s).",
+ ((BFA_LOG_S << BFA_LOG_ARG0) | (BFA_LOG_S << BFA_LOG_ARG1) | 0), 2},
+
+{BFA_AEN_ITNIM_OFFLINE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
+ "BFA_AEN_ITNIM_OFFLINE",
+ "Target (WWN = %s) offlined by initiator (WWN = %s).",
+ ((BFA_LOG_S << BFA_LOG_ARG0) | (BFA_LOG_S << BFA_LOG_ARG1) | 0), 2},
+
+{BFA_AEN_ITNIM_DISCONNECT, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
+ BFA_LOG_ERROR, "BFA_AEN_ITNIM_DISCONNECT",
+ "Target (WWN = %s) connectivity lost for initiator (WWN = %s).",
+ ((BFA_LOG_S << BFA_LOG_ARG0) | (BFA_LOG_S << BFA_LOG_ARG1) | 0), 2},
+
+
+
+
+/* messages define for BFA_AEN_CAT_LPORT Module */
+{BFA_AEN_LPORT_NEW, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
+ "BFA_AEN_LPORT_NEW",
+ "New logical port created: WWN = %s, Role = %s.",
+ ((BFA_LOG_S << BFA_LOG_ARG0) | (BFA_LOG_S << BFA_LOG_ARG1) | 0), 2},
+
+{BFA_AEN_LPORT_DELETE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
+ "BFA_AEN_LPORT_DELETE",
+ "Logical port deleted: WWN = %s, Role = %s.",
+ ((BFA_LOG_S << BFA_LOG_ARG0) | (BFA_LOG_S << BFA_LOG_ARG1) | 0), 2},
+
+{BFA_AEN_LPORT_ONLINE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
+ "BFA_AEN_LPORT_ONLINE",
+ "Logical port online: WWN = %s, Role = %s.",
+ ((BFA_LOG_S << BFA_LOG_ARG0) | (BFA_LOG_S << BFA_LOG_ARG1) | 0), 2},
+
+{BFA_AEN_LPORT_OFFLINE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
+ "BFA_AEN_LPORT_OFFLINE",
+ "Logical port taken offline: WWN = %s, Role = %s.",
+ ((BFA_LOG_S << BFA_LOG_ARG0) | (BFA_LOG_S << BFA_LOG_ARG1) | 0), 2},
+
+{BFA_AEN_LPORT_DISCONNECT, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
+ BFA_LOG_ERROR, "BFA_AEN_LPORT_DISCONNECT",
+ "Logical port lost fabric connectivity: WWN = %s, Role = %s.",
+ ((BFA_LOG_S << BFA_LOG_ARG0) | (BFA_LOG_S << BFA_LOG_ARG1) | 0), 2},
+
+
+
+
+/* messages define for BFA_AEN_CAT_PORT Module */
+{BFA_AEN_PORT_ONLINE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
+ "BFA_AEN_PORT_ONLINE",
+ "Base port online: WWN = %s.",
+ ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
+
+{BFA_AEN_PORT_OFFLINE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
+ "BFA_AEN_PORT_OFFLINE",
+ "Base port offline: WWN = %s.",
+ ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
+
+{BFA_AEN_PORT_RLIR, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
+ "BFA_AEN_PORT_RLIR",
+ "RLIR event not supported.",
+ (0), 0},
+
+{BFA_AEN_PORT_SFP_INSERT, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
+ "BFA_AEN_PORT_SFP_INSERT",
+ "New SFP found: port %d, WWN = %s.",
+ ((BFA_LOG_D << BFA_LOG_ARG0) | (BFA_LOG_S << BFA_LOG_ARG1) | 0), 2},
+
+{BFA_AEN_PORT_SFP_REMOVE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
+ BFA_LOG_WARNING, "BFA_AEN_PORT_SFP_REMOVE",
+ "SFP removed: port %d, WWN = %s.",
+ ((BFA_LOG_D << BFA_LOG_ARG0) | (BFA_LOG_S << BFA_LOG_ARG1) | 0), 2},
+
+{BFA_AEN_PORT_SFP_POM, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_WARNING,
+ "BFA_AEN_PORT_SFP_POM",
+ "SFP POM level to %s: port %d, WWN = %s.",
+ ((BFA_LOG_S << BFA_LOG_ARG0) | (BFA_LOG_D << BFA_LOG_ARG1) |
+  (BFA_LOG_S << BFA_LOG_ARG2) | 0), 3},
+
+{BFA_AEN_PORT_ENABLE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
+ "BFA_AEN_PORT_ENABLE",
+ "Base port enabled: WWN = %s.",
+ ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
+
+{BFA_AEN_PORT_DISABLE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
+ "BFA_AEN_PORT_DISABLE",
+ "Base port disabled: WWN = %s.",
+ ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
+
+{BFA_AEN_PORT_AUTH_ON, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
+ "BFA_AEN_PORT_AUTH_ON",
+ "Authentication successful for base port: WWN = %s.",
+ ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
+
+{BFA_AEN_PORT_AUTH_OFF, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_ERROR,
+ "BFA_AEN_PORT_AUTH_OFF",
+ "Authentication unsuccessful for base port: WWN = %s.",
+ ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
+
+{BFA_AEN_PORT_DISCONNECT, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_ERROR,
+ "BFA_AEN_PORT_DISCONNECT",
+ "Base port (WWN = %s) lost fabric connectivity.",
+ ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
+
+{BFA_AEN_PORT_QOS_NEG, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_WARNING,
+ "BFA_AEN_PORT_QOS_NEG",
+ "QOS negotiation failed for base port: WWN = %s.",
+ ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
+
+
+
+
+/* messages define for BFA_AEN_CAT_RPORT Module */
+{BFA_AEN_RPORT_ONLINE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
+ "BFA_AEN_RPORT_ONLINE",
+ "Remote port (WWN = %s) online for logical port (WWN = %s).",
+ ((BFA_LOG_S << BFA_LOG_ARG0) | (BFA_LOG_S << BFA_LOG_ARG1) | 0), 2},
+
+{BFA_AEN_RPORT_OFFLINE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
+ "BFA_AEN_RPORT_OFFLINE",
+ "Remote port (WWN = %s) offlined by logical port (WWN = %s).",
+ ((BFA_LOG_S << BFA_LOG_ARG0) | (BFA_LOG_S << BFA_LOG_ARG1) | 0), 2},
+
+{BFA_AEN_RPORT_DISCONNECT, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
+ BFA_LOG_ERROR, "BFA_AEN_RPORT_DISCONNECT",
+ "Remote port (WWN = %s) connectivity lost for logical port (WWN = %s).",
+ ((BFA_LOG_S << BFA_LOG_ARG0) | (BFA_LOG_S << BFA_LOG_ARG1) | 0), 2},
+
+{BFA_AEN_RPORT_QOS_PRIO, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
+ "BFA_AEN_RPORT_QOS_PRIO",
+ "QOS priority changed to %s: RPWWN = %s and LPWWN = %s.",
+ ((BFA_LOG_S << BFA_LOG_ARG0) | (BFA_LOG_S << BFA_LOG_ARG1) |
+  (BFA_LOG_S << BFA_LOG_ARG2) | 0), 3},
+
+{BFA_AEN_RPORT_QOS_FLOWID, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
+ "BFA_AEN_RPORT_QOS_FLOWID",
+ "QOS flow ID changed to %d: RPWWN = %s and LPWWN = %s.",
+ ((BFA_LOG_D << BFA_LOG_ARG0) | (BFA_LOG_S << BFA_LOG_ARG1) |
+  (BFA_LOG_S << BFA_LOG_ARG2) | 0), 3},
+
+
+
+
+/* messages define for FCS Module */
+{BFA_LOG_FCS_FABRIC_NOSWITCH, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
+ BFA_LOG_INFO, "FCS_FABRIC_NOSWITCH",
+ "No switched fabric presence is detected.",
+ (0), 0},
+
+{BFA_LOG_FCS_FABRIC_ISOLATED, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
+ BFA_LOG_INFO, "FCS_FABRIC_ISOLATED",
+ "Port is isolated due to VF_ID mismatch. " \
+ "Port VF_ID is %04x and switch port VF_ID is %04x.  ",
+ ((BFA_LOG_X << BFA_LOG_ARG0) | (BFA_LOG_X << BFA_LOG_ARG1) | 0), 2},
+
+
+
+
+/* messages define for HAL Module */
+{BFA_LOG_HAL_ASSERT, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_ERROR,
+ "HAL_ASSERT",
+ "Assertion failure: %s:%d: %s",
+ ((BFA_LOG_S << BFA_LOG_ARG0) | (BFA_LOG_D << BFA_LOG_ARG1) |
+  (BFA_LOG_S << BFA_LOG_ARG2) | 0), 3},
+
+{BFA_LOG_HAL_HEARTBEAT_FAILURE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
+ BFA_LOG_CRITICAL, "HAL_HEARTBEAT_FAILURE",
+ "Firmware heartbeat failure at %d",
+ ((BFA_LOG_D << BFA_LOG_ARG0) | 0), 1},
+
+{BFA_LOG_HAL_FCPIM_PARM_INVALID, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
+ BFA_LOG_INFO, "HAL_FCPIM_PARM_INVALID",
+ "Driver configuration %s value %d is invalid. " \
+ "Value should be within %d and %d.",
+ ((BFA_LOG_S << BFA_LOG_ARG0) | (BFA_LOG_D << BFA_LOG_ARG1) |
+  (BFA_LOG_D << BFA_LOG_ARG2) | (BFA_LOG_D << BFA_LOG_ARG3) | 0), 4},
+
+
+
+
+/* messages define for LINUX Module */
+{BFA_LOG_LINUX_DEVICE_CLAIMED, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
+ BFA_LOG_INFO, "LINUX_DEVICE_CLAIMED",
+ "bfa device at %s claimed.",
+ ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
+
+{BFA_LOG_LINUX_HASH_INIT_FAILED, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
+ BFA_LOG_INFO, "LINUX_HASH_INIT_FAILED",
+ "Hash table initialization failure for the port %s.",
+ ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
+
+{BFA_LOG_LINUX_SYSFS_FAILED, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
+ BFA_LOG_INFO, "LINUX_SYSFS_FAILED",
+ "sysfs file creation failure for the port %s.",
+ ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
+
+{BFA_LOG_LINUX_MEM_ALLOC_FAILED, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
+ BFA_LOG_INFO, "LINUX_MEM_ALLOC_FAILED",
+ "Memory allocation failed: %s.  ",
+ ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
+
+{BFA_LOG_LINUX_DRIVER_REGISTRATION_FAILED,
+ BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
+ "LINUX_DRIVER_REGISTRATION_FAILED",
+ "%s.  ",
+ ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
+
+{BFA_LOG_LINUX_ITNIM_FREE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
+ "LINUX_ITNIM_FREE",
+ "scsi%d: FCID: %s WWPN: %s",
+ ((BFA_LOG_D << BFA_LOG_ARG0) | (BFA_LOG_S << BFA_LOG_ARG1) |
+  (BFA_LOG_S << BFA_LOG_ARG2) | 0), 3},
+
+{BFA_LOG_LINUX_ITNIM_ONLINE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
+ BFA_LOG_INFO, "LINUX_ITNIM_ONLINE",
+ "Target: %d:0:%d FCID: %s WWPN: %s",
+ ((BFA_LOG_D << BFA_LOG_ARG0) | (BFA_LOG_D << BFA_LOG_ARG1) |
+  (BFA_LOG_S << BFA_LOG_ARG2) | (BFA_LOG_S << BFA_LOG_ARG3) | 0), 4},
+
+{BFA_LOG_LINUX_ITNIM_OFFLINE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
+ BFA_LOG_INFO, "LINUX_ITNIM_OFFLINE",
+ "Target: %d:0:%d FCID: %s WWPN: %s",
+ ((BFA_LOG_D << BFA_LOG_ARG0) | (BFA_LOG_D << BFA_LOG_ARG1) |
+  (BFA_LOG_S << BFA_LOG_ARG2) | (BFA_LOG_S << BFA_LOG_ARG3) | 0), 4},
+
+{BFA_LOG_LINUX_SCSI_HOST_FREE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
+ BFA_LOG_INFO, "LINUX_SCSI_HOST_FREE",
+ "Free scsi%d",
+ ((BFA_LOG_D << BFA_LOG_ARG0) | 0), 1},
+
+{BFA_LOG_LINUX_SCSI_ABORT, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
+ "LINUX_SCSI_ABORT",
+ "scsi%d: abort cmnd %p, iotag %x",
+ ((BFA_LOG_D << BFA_LOG_ARG0) | (BFA_LOG_P << BFA_LOG_ARG1) |
+  (BFA_LOG_X << BFA_LOG_ARG2) | 0), 3},
+
+{BFA_LOG_LINUX_SCSI_ABORT_COMP, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
+ BFA_LOG_INFO, "LINUX_SCSI_ABORT_COMP",
+ "scsi%d: complete abort 0x%p, iotag 0x%x",
+ ((BFA_LOG_D << BFA_LOG_ARG0) | (BFA_LOG_P << BFA_LOG_ARG1) |
+  (BFA_LOG_X << BFA_LOG_ARG2) | 0), 3},
+
+
+
+
+/* messages define for WDRV Module */
+{BFA_LOG_WDRV_IOC_INIT_ERROR, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
+ BFA_LOG_INFO, "WDRV_IOC_INIT_ERROR",
+ "IOC initialization has failed.",
+ (0), 0},
+
+{BFA_LOG_WDRV_IOC_INTERNAL_ERROR, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
+ BFA_LOG_INFO, "WDRV_IOC_INTERNAL_ERROR",
+ "IOC internal error.  ",
+ (0), 0},
+
+{BFA_LOG_WDRV_IOC_START_ERROR, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
+ BFA_LOG_INFO, "WDRV_IOC_START_ERROR",
+ "IOC could not be started.  ",
+ (0), 0},
+
+{BFA_LOG_WDRV_IOC_STOP_ERROR, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
+ BFA_LOG_INFO, "WDRV_IOC_STOP_ERROR",
+ "IOC could not be stopped.  ",
+ (0), 0},
+
+{BFA_LOG_WDRV_INSUFFICIENT_RESOURCES, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
+ BFA_LOG_INFO, "WDRV_INSUFFICIENT_RESOURCES",
+ "Insufficient memory.  ",
+ (0), 0},
+
+{BFA_LOG_WDRV_BASE_ADDRESS_MAP_ERROR, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
+ BFA_LOG_INFO, "WDRV_BASE_ADDRESS_MAP_ERROR",
+ "Unable to map the IOC onto the system address space.  ",
+ (0), 0},
+
+
+{0, 0, 0, "", "", 0, 0},
+};
diff -urpN orig/drivers/scsi/bfa/bfa_module.c patch/drivers/scsi/bfa/bfa_module.c
--- orig/drivers/scsi/bfa/bfa_module.c	1969-12-31 16:00:00.000000000 -0800
+++ patch/drivers/scsi/bfa/bfa_module.c	2008-09-24 12:08:24.000000000 -0700
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2005-2008 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ *
+ * Linux driver for Brocade Fibre Channel Host Bus Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+#include <bfa.h>
+#include <defs/bfa_defs_pci.h>
+#include <cs/bfa_debug.h>
+#include <bfa_iocfc.h>
+
+/**
+ * HAL module list terminated by NULL
+ */
+struct bfa_module_s *hal_mods[] = {
+	&hal_mod_sgpg,
+	&hal_mod_pport,
+	&hal_mod_fcxp,
+	&hal_mod_uf,
+	&hal_mod_rport,
+	&hal_mod_fcpim,
+	NULL
+};
+
+/**
+ * Message handlers for various modules.
+ */
+bfa_isr_func_t  bfa_isrs[BFI_MC_MAX] = {
+	bfa_isr_unhandled,	/* NONE */
+	bfa_isr_unhandled,	/* BFI_MC_IOC */
+	bfa_pport_isr,		/* BFI_MC_PORT */
+	bfa_isr_unhandled,		/* BFI_MC_FLASH */
+	bfa_uf_isr,		/* BFI_MC_UF */
+	bfa_fcxp_isr,		/* BFI_MC_FCXP */
+	bfa_rport_isr,		/* BFI_MC_RPORT */
+	bfa_itnim_isr,		/* BFI_MC_ITNIM */
+	bfa_isr_unhandled,	/* BFI_MC_IOIM_READ */
+	bfa_isr_unhandled,	/* BFI_MC_IOIM_WRITE */
+	bfa_isr_unhandled,	/* BFI_MC_IOIM_IO */
+	bfa_ioim_isr,		/* BFI_MC_IOIM */
+	bfa_ioim_good_comp_isr,	/* BFI_MC_IOIM_IOCOM */
+	bfa_isr_unhandled,	/* NONE */
+	bfa_isr_unhandled,	/* NONE */
+	bfa_isr_unhandled,	/* NONE */
+	bfa_tskim_isr,		/* BFI_MC_TSKIM */
+	bfa_isr_unhandled,		/* BFI_MC_DIAG */
+	bfa_isr_unhandled,	/* BFI_MC_IPFC */
+	bfa_isr_unhandled,	/* BFI_MC_SBOOT */
+	bfa_isr_unhandled,	/* BFI_MC_SB */
+	bfa_isr_unhandled,	/* --------- */
+	bfa_isr_unhandled,	/* --------- */
+};
diff -urpN orig/drivers/scsi/bfa/bfa_modules_priv.h patch/drivers/scsi/bfa/bfa_modules_priv.h
--- orig/drivers/scsi/bfa/bfa_modules_priv.h	1969-12-31 16:00:00.000000000 -0800
+++ patch/drivers/scsi/bfa/bfa_modules_priv.h	2008-09-24 12:08:24.000000000 -0700
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2005-2008 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ *
+ * Linux driver for Brocade Fibre Channel Host Bus Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#ifndef __HAL_MODULES_H__
+#define __HAL_MODULES_H__
+
+#include "bfa_uf_priv.h"
+#include "bfa_port_priv.h"
+#include "bfa_rport_priv.h"
+#include "bfa_fcxp_priv.h"
+#include "bfa_fcpim_priv.h"
+
+struct bfa_modules_s {
+	struct bfa_pport_s	pport;		/* physical port module */
+	struct bfa_fcxp_mod_s fcxp_mod;	/* fcxp module		*/
+	struct bfa_uf_mod_s	uf_mod;	/* unsolicited frame module */
+	struct bfa_rport_mod_s	rport_mod;	/* remote port module	*/
+	struct bfa_fcpim_mod_s	fcpim_mod;	/* FCP initiator module */
+	struct bfa_sgpg_mod_s	sgpg_mod;	/* SG page module */
+};
+
+#endif /* __HAL_MODULES_H__ */
diff -urpN orig/drivers/scsi/bfa/bfa_os_inc.h patch/drivers/scsi/bfa/bfa_os_inc.h
--- orig/drivers/scsi/bfa/bfa_os_inc.h	1969-12-31 16:00:00.000000000 -0800
+++ patch/drivers/scsi/bfa/bfa_os_inc.h	2008-09-24 12:08:24.000000000 -0700
@@ -0,0 +1,193 @@
+/*
+ * Copyright (c)  2005-2008 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ *
+ * Linux driver for Brocade Fibre Channel Host Bus Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+/**
+ * @brief
+ * Contains declarations all OS Specific files needed for BFA layer
+ */
+
+#ifndef __BFA_OS_INC_H__
+#define __BFA_OS_INC_H__
+
+#ifndef __KERNEL__
+#include <stdint.h>
+#else
+#include <linux/types.h>
+
+#include <linux/version.h>
+#include <linux/pci.h>
+
+#include <linux/dma-mapping.h>
+#define SET_MODULE_VERSION(VER)
+
+#include <linux/idr.h>
+
+#include <linux/interrupt.h>
+#include <linux/cdev.h>
+#include <linux/fs.h>
+#include <linux/delay.h>
+#include <linux/vmalloc.h>
+
+#include <linux/workqueue.h>
+
+#include <scsi/scsi.h>
+#include <scsi/scsi_host.h>
+
+#include <scsi/scsi_tcq.h>
+#include <scsi/scsi_transport_fc.h>
+
+#define BFA_ERR			KERN_ERR
+#define BFA_WARNING		KERN_WARNING
+#define BFA_NOTICE		KERN_NOTICE
+#define BFA_INFO		KERN_INFO
+#define BFA_DEBUG		KERN_DEBUG
+
+#define LOG_BFAD_INIT		0x00000001
+#define LOG_FCP_IO		0x00000002
+
+#ifdef DEBUG
+#define BFA_LOG_TRACE(bfad, level, mask, fmt, arg...)			\
+		BFA_LOG(bfad, level, mask, fmt, ## arg)
+#define BFA_DEV_TRACE(bfad, level, fmt, arg...)				\
+		BFA_DEV_PRINTF(bfad, level, fmt, ## arg)
+#define BFA_TRACE(level, fmt, arg...)					\
+		BFA_PRINTF(level, fmt, ## arg)
+#else
+#define BFA_LOG_TRACE(bfad, level, mask, fmt, arg...)
+#define BFA_DEV_TRACE(bfad, level, fmt, arg...)
+#define BFA_TRACE(level, fmt, arg...)
+#endif
+
+#define BFA_ASSERT(p) do {						\
+	if (!(p)) {							\
+		printk(KERN_ERR "assert(%s) failed at %s:%d\n",		\
+		#p, __FILE__, __LINE__);				\
+		BUG();							\
+	}								\
+} while (0)
+
+
+#define BFA_LOG(bfad, level, mask, fmt, arg...)				\
+do { 									\
+	if (((mask) & (((struct bfad_s *)(bfad))->			\
+		cfg_data[cfg_log_mask])) || (level[1] <= '3'))		\
+		dev_printk(level, &(((struct bfad_s *)			\
+			(bfad))->pcidev->dev), fmt, ##arg);		\
+} while (0)
+
+#ifndef BFA_DEV_PRINTF
+#define BFA_DEV_PRINTF(bfad, level, fmt, arg...)			\
+		dev_printk(level, &(((struct bfad_s *)			\
+			(bfad))->pcidev->dev), fmt, ##arg);
+#endif
+
+#define BFA_PRINTF(level, fmt, arg...)					\
+		printk(level fmt, ##arg);
+
+int bfa_os_MWB(void *);
+
+#define bfa_os_mmiowb()		mmiowb()
+
+#define bfa_swap_3b(_x)				\
+	((((_x) & 0xff) << 16) |		\
+	((_x) & 0x00ff00) |			\
+	(((_x) & 0xff0000) >> 16))
+
+#define bfa_swap_8b(_x) 				\
+     ((((_x) & 0xff00000000000000ull) >> 56)		\
+      | (((_x) & 0x00ff000000000000ull) >> 40)		\
+      | (((_x) & 0x0000ff0000000000ull) >> 24)		\
+      | (((_x) & 0x000000ff00000000ull) >> 8)		\
+      | (((_x) & 0x00000000ff000000ull) << 8)		\
+      | (((_x) & 0x0000000000ff0000ull) << 24)		\
+      | (((_x) & 0x000000000000ff00ull) << 40)		\
+      | (((_x) & 0x00000000000000ffull) << 56))
+
+#define bfa_os_swap32(_x) 			\
+	((((_x) & 0xff) << 24) 		|	\
+	(((_x) & 0x0000ff00) << 8)	|	\
+	(((_x) & 0x00ff0000) >> 8)	|	\
+	(((_x) & 0xff000000) >> 24))
+
+
+#ifndef __BIGENDIAN
+#define bfa_os_htons(_x) ((u16)((((_x) & 0xff00) >> 8) | \
+				 (((_x) & 0x00ff) << 8)))
+
+#define bfa_os_htonl(_x)	bfa_os_swap32(_x)
+#define bfa_os_htonll(_x)	bfa_swap_8b(_x)
+#define bfa_os_hton3b(_x)	bfa_swap_3b(_x)
+
+#define bfa_os_wtole(_x)   (_x)
+
+#else
+
+#define bfa_os_htons(_x)   (_x)
+#define bfa_os_htonl(_x)   (_x)
+#define bfa_os_hton3b(_x)  (_x)
+#define bfa_os_htonll(_x)  (_x)
+#define bfa_os_wtole(_x)   bfa_os_swap32(_x)
+
+#endif
+
+#define bfa_os_ntohs(_x)   bfa_os_htons(_x)
+#define bfa_os_ntohl(_x)   bfa_os_htonl(_x)
+#define bfa_os_ntohll(_x)  bfa_os_htonll(_x)
+#define bfa_os_ntoh3b(_x)  bfa_os_hton3b(_x)
+
+#define bfa_os_memset	memset
+#define bfa_os_memcpy	memcpy
+#define bfa_os_udelay	udelay
+#define bfa_os_vsprintf vsprintf
+
+#define bfa_os_addr_t char __iomem *
+#define bfa_os_panic()
+
+#define bfa_os_reg_read(_raddr) bfa_os_wtole(readl(_raddr))
+#define bfa_os_reg_write(_raddr, _val) writel(bfa_os_wtole((_val)), (_raddr))
+
+#define bfa_os_mem_read(_raddr, _off)                                   \
+	bfa_os_ntohl(readl(((_raddr) + (_off))))
+#define bfa_os_mem_write(_raddr, _off, _val)                            \
+	writel(bfa_os_htonl((_val)), ((_raddr) + (_off)))
+
+#define BFA_TRC_TS(_trcm)						\
+			({						\
+				struct timeval tv;			\
+									\
+				do_gettimeofday(&tv);			\
+				(tv.tv_sec*1000000+tv.tv_usec);		\
+			 })
+
+struct bfa_log_mod_s;
+void bfa_os_printf(struct bfa_log_mod_s *log_mod, u32 msg_id,
+			const char *fmt, ...);
+#endif
+
+#define boolean_t int
+
+/**
+ * For current time stamp, OS API will fill-in
+ */
+struct bfa_timeval_s {
+	u32	tv_sec;		/* seconds        */
+	u32	tv_usec;	/* microseconds   */
+};
+
+void bfa_os_gettimeofday(struct bfa_timeval_s *tv);
+
+#endif /* __BFA_OS_INC_H__ */
diff -urpN orig/drivers/scsi/bfa/bfa_port.c patch/drivers/scsi/bfa/bfa_port.c
--- orig/drivers/scsi/bfa/bfa_port.c	1969-12-31 16:00:00.000000000 -0800
+++ patch/drivers/scsi/bfa/bfa_port.c	2008-09-24 12:08:24.000000000 -0700
@@ -0,0 +1,1602 @@
+/*
+ * Copyright (c) 2005-2008 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ *
+ * Linux driver for Brocade Fibre Channel Host Bus Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#include <bfa.h>
+#include <bfa_svc.h>
+#include <bfi/bfi_pport.h>
+#include <cs/bfa_debug.h>
+#include <aen/bfa_aen.h>
+#include <cs/bfa_plog.h>
+#include <aen/bfa_aen_port.h>
+
+BFA_TRC_FILE(HAL, PPORT);
+BFA_MODULE(pport);
+
+#define bfa_pport_callback(__pport, __event) do {			\
+	if ((__pport)->bfa->fcs) {					\
+		(__pport)->event_cbfn((__pport)->event_cbarg, (__event)); \
+	} else {							\
+		(__pport)->hcb_event = (__event);			\
+		bfa_cb_queue((__pport)->bfa, &(__pport)->hcb_qe,	\
+		__bfa_cb_port_event, (__pport));			\
+	}								\
+} while (0)
+
+/*
+ * forward declarations
+ */
+static bfa_boolean_t bfa_pport_send_enable(struct bfa_pport_s *port);
+static bfa_boolean_t bfa_pport_send_disable(struct bfa_pport_s *port);
+static void	bfa_pport_update_linkinfo(struct bfa_pport_s *pport);
+static void	bfa_pport_reset_linkinfo(struct bfa_pport_s *pport);
+static void	bfa_pport_set_wwns(struct bfa_pport_s *port);
+static void	__bfa_cb_port_event(void *cbarg, bfa_boolean_t complete);
+static void	__bfa_cb_port_stats(void *cbarg, bfa_boolean_t complete);
+static void	__bfa_cb_port_stats_clr(void *cbarg, bfa_boolean_t complete);
+static void	bfa_port_stats_timeout(void *cbarg);
+static void	bfa_port_stats_clr_timeout(void *cbarg);
+
+/**
+ * @dg hal_pport_private
+ * @{
+ */
+
+/**
+ * HAL port state machine events
+ */
+enum bfa_pport_sm_event {
+	BFA_PPORT_SM_START	= 1,	/* start port state machine	*/
+	BFA_PPORT_SM_STOP	= 2,	/* stop port state machine	*/
+	BFA_PPORT_SM_ENABLE	= 3,	/* enable port		*/
+	BFA_PPORT_SM_DISABLE = 4,	/* disable port state machine */
+	BFA_PPORT_SM_FWRSP	= 5,	/* firmware enable/disable rsp */
+	BFA_PPORT_SM_LINKUP	= 6,	/* firmware linkup event	*/
+	BFA_PPORT_SM_LINKDOWN = 7,	/* firmware linkup down	*/
+	BFA_PPORT_SM_QRESUME = 8,	/* CQ space available	*/
+	BFA_PPORT_SM_HWFAIL = 9,	/* IOC h/w failure		*/
+};
+
+static void	bfa_pport_sm_uninit(struct bfa_pport_s *pport,
+					enum bfa_pport_sm_event event);
+static void	bfa_pport_sm_enabling_qwait(struct bfa_pport_s *pport,
+						enum bfa_pport_sm_event event);
+static void	bfa_pport_sm_enabling(struct bfa_pport_s *pport,
+						enum bfa_pport_sm_event event);
+static void	bfa_pport_sm_linkdown(struct bfa_pport_s *pport,
+						enum bfa_pport_sm_event event);
+static void	bfa_pport_sm_linkup(struct bfa_pport_s *pport,
+						enum bfa_pport_sm_event event);
+static void	bfa_pport_sm_disabling(struct bfa_pport_s *pport,
+						enum bfa_pport_sm_event event);
+static void	bfa_pport_sm_disabling_qwait(struct bfa_pport_s *pport,
+						enum bfa_pport_sm_event event);
+static void	bfa_pport_sm_disabled(struct bfa_pport_s *pport,
+						enum bfa_pport_sm_event event);
+static void	bfa_pport_sm_stopped(struct bfa_pport_s *pport,
+					 enum bfa_pport_sm_event event);
+static void	bfa_pport_sm_iocdown(struct bfa_pport_s *pport,
+					 enum bfa_pport_sm_event event);
+static void	bfa_pport_sm_iocfail(struct bfa_pport_s *pport,
+					 enum bfa_pport_sm_event event);
+
+static struct bfa_sm_table_s hal_pport_sm_table[] = {
+	{BFA_SM(bfa_pport_sm_uninit), BFA_PPORT_ST_UNINIT},
+	{BFA_SM(bfa_pport_sm_enabling_qwait), BFA_PPORT_ST_ENABLING_QWAIT},
+	{BFA_SM(bfa_pport_sm_enabling), BFA_PPORT_ST_ENABLING},
+	{BFA_SM(bfa_pport_sm_linkdown), BFA_PPORT_ST_LINKDOWN},
+	{BFA_SM(bfa_pport_sm_linkup), BFA_PPORT_ST_LINKUP},
+	{BFA_SM(bfa_pport_sm_disabling_qwait),
+						BFA_PPORT_ST_DISABLING_QWAIT},
+	{BFA_SM(bfa_pport_sm_disabling), BFA_PPORT_ST_DISABLING},
+	{BFA_SM(bfa_pport_sm_disabled), BFA_PPORT_ST_DISABLED},
+	{BFA_SM(bfa_pport_sm_stopped), BFA_PPORT_ST_STOPPED},
+	{BFA_SM(bfa_pport_sm_iocdown), BFA_PPORT_ST_IOCDOWN},
+	{BFA_SM(bfa_pport_sm_iocfail), BFA_PPORT_ST_IOCDOWN},
+};
+
+static void
+bfa_pport_aen_post(struct bfa_pport_s *pport, enum bfa_port_aen_event event)
+{
+	union bfa_aen_data_u aen_data;
+
+	struct bfa_log_mod_s *logmod = pport->bfa->logm;
+	wwn_t		pwwn = pport->pwwn;
+	char		*pwwn_ptr = NULL;
+
+	switch (event) {
+	case BFA_PORT_AEN_ONLINE:
+		bfa_log(logmod, BFA_AEN_PORT_ONLINE, pwwn_ptr);
+		break;
+	case BFA_PORT_AEN_OFFLINE:
+		bfa_log(logmod, BFA_AEN_PORT_OFFLINE, pwwn_ptr);
+		break;
+	case BFA_PORT_AEN_ENABLE:
+		bfa_log(logmod, BFA_AEN_PORT_ENABLE, pwwn_ptr);
+		break;
+	case BFA_PORT_AEN_DISABLE:
+		bfa_log(logmod, BFA_AEN_PORT_DISABLE, pwwn_ptr);
+		break;
+	case BFA_PORT_AEN_DISCONNECT:
+		bfa_log(logmod, BFA_AEN_PORT_DISCONNECT, pwwn_ptr);
+		break;
+	case BFA_PORT_AEN_QOS_NEG:
+		bfa_log(logmod, BFA_AEN_PORT_QOS_NEG, pwwn_ptr);
+		break;
+	default:
+		break;
+	}
+
+	aen_data.port.pwwn = pwwn;
+}
+
+static void
+bfa_pport_sm_uninit(struct bfa_pport_s *pport, enum bfa_pport_sm_event event)
+{
+	bfa_trc(pport->bfa, event);
+
+	switch (event) {
+	case BFA_PPORT_SM_START:
+		/**
+		 * Start event after IOC is configured and HAL is started.
+		 */
+		if (bfa_pport_send_enable(pport))
+			bfa_sm_set_state(pport, bfa_pport_sm_enabling);
+		else
+			bfa_sm_set_state(pport,
+					 bfa_pport_sm_enabling_qwait);
+		break;
+
+	case BFA_PPORT_SM_ENABLE:
+		/**
+		 * Port is persistently configured to be in enabled state. Do
+		 * not change state. Port enabling is done when START event is
+		 * received.
+		 */
+		break;
+
+	case BFA_PPORT_SM_DISABLE:
+		/**
+		 * If a port is persistently configured to be disabled, the
+		 * first event will a port disable request.
+		 */
+		bfa_sm_set_state(pport, bfa_pport_sm_disabled);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+static void
+bfa_pport_sm_enabling_qwait(struct bfa_pport_s *pport,
+				enum bfa_pport_sm_event event)
+{
+	bfa_trc(pport->bfa, event);
+
+	switch (event) {
+	case BFA_PPORT_SM_QRESUME:
+		bfa_sm_set_state(pport, bfa_pport_sm_enabling);
+		bfa_pport_send_enable(pport);
+		break;
+
+	case BFA_PPORT_SM_STOP:
+		bfa_reqq_wcancel(&pport->reqq_wait);
+		bfa_sm_set_state(pport, bfa_pport_sm_stopped);
+		break;
+
+	case BFA_PPORT_SM_ENABLE:
+		/**
+		 * Already enable is in progress.
+		 */
+		break;
+
+	case BFA_PPORT_SM_DISABLE:
+		/**
+		 * Just send disable request to firmware when room becomes
+		 * available in request queue.
+		 */
+		bfa_sm_set_state(pport, bfa_pport_sm_disabling_qwait);
+		bfa_plog_str(pport->bfa->plog, BFA_PL_MID_HAL,
+				BFA_PL_EID_PORT_DISABLE, 0, "Port Disable");
+		bfa_pport_aen_post(pport, BFA_PORT_AEN_DISABLE);
+		break;
+
+	case BFA_PPORT_SM_LINKUP:
+	case BFA_PPORT_SM_LINKDOWN:
+		/**
+		 * Possible to get link events when doing back-to-back
+		 * enable/disables.
+		 */
+		break;
+
+	case BFA_PPORT_SM_HWFAIL:
+		bfa_reqq_wcancel(&pport->reqq_wait);
+		bfa_sm_set_state(pport, bfa_pport_sm_iocdown);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+static void
+bfa_pport_sm_enabling(struct bfa_pport_s *pport,
+						enum bfa_pport_sm_event event)
+{
+	bfa_trc(pport->bfa, event);
+
+	switch (event) {
+	case BFA_PPORT_SM_FWRSP:
+	case BFA_PPORT_SM_LINKDOWN:
+		bfa_sm_set_state(pport, bfa_pport_sm_linkdown);
+		break;
+
+	case BFA_PPORT_SM_LINKUP:
+		bfa_pport_update_linkinfo(pport);
+		bfa_sm_set_state(pport, bfa_pport_sm_linkup);
+
+		bfa_assert(pport->event_cbfn);
+		bfa_pport_callback(pport, BFA_PPORT_LINKUP);
+		break;
+
+	case BFA_PPORT_SM_ENABLE:
+		/**
+		 * Already being enabled.
+		 */
+		break;
+
+	case BFA_PPORT_SM_DISABLE:
+		if (bfa_pport_send_disable(pport))
+			bfa_sm_set_state(pport, bfa_pport_sm_disabling);
+		else
+			bfa_sm_set_state(pport,
+					 bfa_pport_sm_disabling_qwait);
+
+		bfa_plog_str(pport->bfa->plog, BFA_PL_MID_HAL,
+				BFA_PL_EID_PORT_DISABLE, 0, "Port Disable");
+		bfa_pport_aen_post(pport, BFA_PORT_AEN_DISABLE);
+		break;
+
+	case BFA_PPORT_SM_STOP:
+		bfa_sm_set_state(pport, bfa_pport_sm_stopped);
+		break;
+
+	case BFA_PPORT_SM_HWFAIL:
+		bfa_sm_set_state(pport, bfa_pport_sm_iocdown);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+static void
+bfa_pport_sm_linkdown(struct bfa_pport_s *pport,
+						enum bfa_pport_sm_event event)
+{
+	bfa_trc(pport->bfa, event);
+
+	switch (event) {
+	case BFA_PPORT_SM_LINKUP:
+		bfa_pport_update_linkinfo(pport);
+		bfa_sm_set_state(pport, bfa_pport_sm_linkup);
+		bfa_assert(pport->event_cbfn);
+		bfa_plog_str(pport->bfa->plog, BFA_PL_MID_HAL,
+				BFA_PL_EID_PORT_ST_CHANGE, 0, "Port Linkup");
+		bfa_pport_callback(pport, BFA_PPORT_LINKUP);
+		bfa_pport_aen_post(pport, BFA_PORT_AEN_ONLINE);
+		/**
+		 * If QoS is enabled and it is not online,
+		 * Send a separate event .
+		 */
+		if ((pport->cfg.qos_enabled) &&
+			(bfa_os_ntohl(pport->qos_attr.state) != BFA_QOS_ONLINE))
+			bfa_pport_aen_post(pport, BFA_PORT_AEN_QOS_NEG);
+
+		bfa_pport_aen_post(pport, BFA_PORT_AEN_ONLINE);
+		break;
+
+	case BFA_PPORT_SM_ENABLE:
+		/**
+		 * Already enabled.
+		 */
+		break;
+
+	case BFA_PPORT_SM_DISABLE:
+		if (bfa_pport_send_disable(pport))
+			bfa_sm_set_state(pport, bfa_pport_sm_disabling);
+		else
+			bfa_sm_set_state(pport,
+					 bfa_pport_sm_disabling_qwait);
+
+		bfa_plog_str(pport->bfa->plog, BFA_PL_MID_HAL,
+				BFA_PL_EID_PORT_DISABLE, 0, "Port Disable");
+		bfa_pport_aen_post(pport, BFA_PORT_AEN_DISABLE);
+		break;
+
+	case BFA_PPORT_SM_STOP:
+		bfa_sm_set_state(pport, bfa_pport_sm_stopped);
+		break;
+
+	case BFA_PPORT_SM_HWFAIL:
+		bfa_sm_set_state(pport, bfa_pport_sm_iocdown);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+static void
+bfa_pport_sm_linkup(struct bfa_pport_s *pport, enum bfa_pport_sm_event event)
+{
+	bfa_trc(pport->bfa, event);
+
+	switch (event) {
+	case BFA_PPORT_SM_ENABLE:
+		/**
+		 * Already enabled.
+		 */
+		break;
+
+	case BFA_PPORT_SM_DISABLE:
+		if (bfa_pport_send_disable(pport))
+			bfa_sm_set_state(pport, bfa_pport_sm_disabling);
+		else
+			bfa_sm_set_state(pport,
+					 bfa_pport_sm_disabling_qwait);
+
+		bfa_pport_reset_linkinfo(pport);
+		bfa_pport_callback(pport, BFA_PPORT_LINKDOWN);
+		bfa_plog_str(pport->bfa->plog, BFA_PL_MID_HAL,
+				BFA_PL_EID_PORT_DISABLE, 0, "Port Disable");
+		bfa_pport_aen_post(pport, BFA_PORT_AEN_OFFLINE);
+		bfa_pport_aen_post(pport, BFA_PORT_AEN_DISABLE);
+		break;
+
+	case BFA_PPORT_SM_LINKDOWN:
+		bfa_sm_set_state(pport, bfa_pport_sm_linkdown);
+		bfa_pport_reset_linkinfo(pport);
+		bfa_pport_callback(pport, BFA_PPORT_LINKDOWN);
+		bfa_plog_str(pport->bfa->plog, BFA_PL_MID_HAL,
+				BFA_PL_EID_PORT_ST_CHANGE, 0, "Port Linkdown");
+		if (bfa_pport_is_disabled(pport->bfa) == BFA_TRUE) {
+			bfa_pport_aen_post(pport, BFA_PORT_AEN_OFFLINE);
+		} else {
+			bfa_pport_aen_post(pport, BFA_PORT_AEN_DISCONNECT);
+		}
+		break;
+
+	case BFA_PPORT_SM_STOP:
+		bfa_sm_set_state(pport, bfa_pport_sm_stopped);
+		bfa_pport_reset_linkinfo(pport);
+		if (bfa_pport_is_disabled(pport->bfa) == BFA_TRUE) {
+			bfa_pport_aen_post(pport, BFA_PORT_AEN_OFFLINE);
+		} else {
+			bfa_pport_aen_post(pport, BFA_PORT_AEN_DISCONNECT);
+		}
+		break;
+
+	case BFA_PPORT_SM_HWFAIL:
+		bfa_sm_set_state(pport, bfa_pport_sm_iocdown);
+		bfa_pport_reset_linkinfo(pport);
+		bfa_pport_callback(pport, BFA_PPORT_LINKDOWN);
+		if (bfa_pport_is_disabled(pport->bfa) == BFA_TRUE) {
+			bfa_pport_aen_post(pport, BFA_PORT_AEN_OFFLINE);
+		} else {
+			bfa_pport_aen_post(pport, BFA_PORT_AEN_DISCONNECT);
+		}
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+static void
+bfa_pport_sm_disabling_qwait(struct bfa_pport_s *pport,
+				 enum bfa_pport_sm_event event)
+{
+	bfa_trc(pport->bfa, event);
+
+	switch (event) {
+	case BFA_PPORT_SM_QRESUME:
+		bfa_sm_set_state(pport, bfa_pport_sm_disabling);
+		bfa_pport_send_disable(pport);
+		break;
+
+	case BFA_PPORT_SM_STOP:
+		bfa_sm_set_state(pport, bfa_pport_sm_stopped);
+		bfa_reqq_wcancel(&pport->reqq_wait);
+		break;
+
+	case BFA_PPORT_SM_ENABLE:
+		/**
+		 * Just send enable request to firmware when room becomes
+		 * available in request queue.
+		 */
+		bfa_sm_set_state(pport, bfa_pport_sm_enabling_qwait);
+		bfa_plog_str(pport->bfa->plog, BFA_PL_MID_HAL,
+				BFA_PL_EID_PORT_ENABLE, 0, "Port Enable");
+		bfa_pport_aen_post(pport, BFA_PORT_AEN_ENABLE);
+		break;
+
+	case BFA_PPORT_SM_DISABLE:
+		/**
+		 * Already being disabled.
+		 */
+		bfa_sm_set_state(pport, bfa_pport_sm_disabling_qwait);
+		break;
+
+	case BFA_PPORT_SM_LINKUP:
+	case BFA_PPORT_SM_LINKDOWN:
+		/**
+		 * Possible to get link events when doing back-to-back
+		 * enable/disables.
+		 */
+		break;
+
+	case BFA_PPORT_SM_HWFAIL:
+		bfa_sm_set_state(pport, bfa_pport_sm_iocfail);
+		bfa_reqq_wcancel(&pport->reqq_wait);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+static void
+bfa_pport_sm_disabling(struct bfa_pport_s *pport,
+						enum bfa_pport_sm_event event)
+{
+	bfa_trc(pport->bfa, event);
+
+	switch (event) {
+	case BFA_PPORT_SM_FWRSP:
+		bfa_sm_set_state(pport, bfa_pport_sm_disabled);
+		break;
+
+	case BFA_PPORT_SM_DISABLE:
+		/**
+		 * Already being disabled.
+		 */
+		break;
+
+	case BFA_PPORT_SM_ENABLE:
+		if (bfa_pport_send_enable(pport))
+			bfa_sm_set_state(pport, bfa_pport_sm_enabling);
+		else
+			bfa_sm_set_state(pport,
+					 bfa_pport_sm_enabling_qwait);
+
+		bfa_plog_str(pport->bfa->plog, BFA_PL_MID_HAL,
+				BFA_PL_EID_PORT_ENABLE, 0, "Port Enable");
+		bfa_pport_aen_post(pport, BFA_PORT_AEN_ENABLE);
+		break;
+
+	case BFA_PPORT_SM_STOP:
+		bfa_sm_set_state(pport, bfa_pport_sm_stopped);
+		break;
+
+	case BFA_PPORT_SM_LINKUP:
+	case BFA_PPORT_SM_LINKDOWN:
+		/**
+		 * Possible to get link events when doing back-to-back
+		 * enable/disables.
+		 */
+		break;
+
+	case BFA_PPORT_SM_HWFAIL:
+		bfa_sm_set_state(pport, bfa_pport_sm_iocfail);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+static void
+bfa_pport_sm_disabled(struct bfa_pport_s *pport,
+						enum bfa_pport_sm_event event)
+{
+	bfa_trc(pport->bfa, event);
+
+	switch (event) {
+	case BFA_PPORT_SM_START:
+		/**
+		 * Ignore start event for a port that is disabled.
+		 */
+		break;
+
+	case BFA_PPORT_SM_STOP:
+		bfa_sm_set_state(pport, bfa_pport_sm_stopped);
+		break;
+
+	case BFA_PPORT_SM_ENABLE:
+		if (bfa_pport_send_enable(pport))
+			bfa_sm_set_state(pport, bfa_pport_sm_enabling);
+		else
+			bfa_sm_set_state(pport,
+					 bfa_pport_sm_enabling_qwait);
+
+		bfa_plog_str(pport->bfa->plog, BFA_PL_MID_HAL,
+				BFA_PL_EID_PORT_ENABLE, 0, "Port Enable");
+		bfa_pport_aen_post(pport, BFA_PORT_AEN_ENABLE);
+		break;
+
+	case BFA_PPORT_SM_DISABLE:
+		/**
+		 * Already disabled.
+		 */
+		break;
+
+	case BFA_PPORT_SM_HWFAIL:
+		bfa_sm_set_state(pport, bfa_pport_sm_iocfail);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+static void
+bfa_pport_sm_stopped(struct bfa_pport_s *pport,
+			 enum bfa_pport_sm_event event)
+{
+	bfa_trc(pport->bfa, event);
+
+	switch (event) {
+	case BFA_PPORT_SM_START:
+		if (bfa_pport_send_enable(pport))
+			bfa_sm_set_state(pport, bfa_pport_sm_enabling);
+		else
+			bfa_sm_set_state(pport,
+					 bfa_pport_sm_enabling_qwait);
+		break;
+
+	default:
+		/**
+		 * Ignore all other events.
+		 */
+		;
+	}
+}
+
+/**
+ * @brief
+ * Port is enabled. IOC is down/failed.
+ */
+static void
+bfa_pport_sm_iocdown(struct bfa_pport_s *pport,
+			 enum bfa_pport_sm_event event)
+{
+	bfa_trc(pport->bfa, event);
+
+	switch (event) {
+	case BFA_PPORT_SM_START:
+		if (bfa_pport_send_enable(pport))
+			bfa_sm_set_state(pport, bfa_pport_sm_enabling);
+		else
+			bfa_sm_set_state(pport,
+					 bfa_pport_sm_enabling_qwait);
+		break;
+
+	default:
+		/**
+		 * Ignore all events.
+		 */
+		;
+	}
+}
+
+/**
+ * @brief
+ * Port is disabled. IOC is down/failed.
+ */
+static void
+bfa_pport_sm_iocfail(struct bfa_pport_s *pport,
+			 enum bfa_pport_sm_event event)
+{
+	bfa_trc(pport->bfa, event);
+
+	switch (event) {
+	case BFA_PPORT_SM_START:
+		bfa_sm_set_state(pport, bfa_pport_sm_disabled);
+		break;
+
+	case BFA_PPORT_SM_ENABLE:
+		bfa_sm_set_state(pport, bfa_pport_sm_iocdown);
+		break;
+
+	default:
+		/**
+		 * Ignore all events.
+		 */
+		;
+	}
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @dg hal_pport_private
+ * @{
+ */
+
+static void
+__bfa_cb_port_event(void *cbarg, bfa_boolean_t complete)
+{
+	struct bfa_pport_s *pport = cbarg;
+
+	if (complete)
+		pport->event_cbfn(pport->event_cbarg, pport->hcb_event);
+}
+
+#define PPORT_STATS_DMA_SZ (BFA_ROUNDUP(sizeof(struct bfa_pport_stats_s), \
+							BFA_CACHELINE_SZ))
+
+static void
+bfa_pport_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *ndm_len,
+		u32 *dm_len)
+{
+	*dm_len += PPORT_STATS_DMA_SZ;
+}
+
+static void
+bfa_pport_qresume(void *cbarg)
+{
+	struct bfa_pport_s *port = cbarg;
+
+	bfa_sm_send_event(port, BFA_PPORT_SM_QRESUME);
+}
+
+static void
+bfa_pport_mem_claim(struct bfa_pport_s *pport, struct bfa_meminfo_s *meminfo)
+{
+	u8		*dm_kva;
+	u64	dm_pa;
+
+	dm_kva = bfa_meminfo_dma_virt(meminfo);
+	dm_pa = bfa_meminfo_dma_phys(meminfo);
+
+	pport->stats_kva = dm_kva;
+	pport->stats_pa = dm_pa;
+	pport->stats = (struct bfa_pport_stats_s *) dm_kva;
+
+	dm_kva += PPORT_STATS_DMA_SZ;
+	dm_pa += PPORT_STATS_DMA_SZ;
+
+	bfa_meminfo_dma_virt(meminfo) = dm_kva;
+	bfa_meminfo_dma_phys(meminfo) = dm_pa;
+}
+
+/**
+ * @brief
+ * Memory initialization.
+ */
+static void
+bfa_pport_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
+		struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev)
+{
+	struct bfa_pport_s *pport = BFA_PORT_MOD(bfa);
+	struct bfa_pport_cfg_s *port_cfg = &pport->cfg;
+
+	bfa_os_memset(pport, 0, sizeof(struct bfa_pport_s));
+	pport->bfa = bfa;
+
+	bfa_pport_mem_claim(pport, meminfo);
+
+	bfa_sm_set_state(pport, bfa_pport_sm_uninit);
+
+	/**
+	 * initialize and set default configuration
+	 */
+	port_cfg->topology = BFA_PPORT_TOPOLOGY_P2P;
+	port_cfg->speed = BFA_PPORT_SPEED_AUTO;
+	port_cfg->trunked = BFA_FALSE;
+
+	bfa_reqq_winit(&pport->reqq_wait, bfa_pport_qresume, pport);
+}
+
+static void
+bfa_pport_initdone(struct bfa_s *bfa)
+{
+	struct bfa_pport_s *pport = BFA_PORT_MOD(bfa);
+
+	/**
+	 * Initialize port attributes from IOC hardware data.
+	 */
+	bfa_pport_set_wwns(pport);
+	pport->cfg.maxfrsize = bfa_ioc_maxfrsize(&bfa->ioc);
+	pport->cfg.rx_bbcredit = bfa_ioc_rx_bbcredit(&bfa->ioc);
+	pport->speed_sup = bfa_ioc_speed_sup(&bfa->ioc);
+
+	bfa_assert(pport->cfg.maxfrsize);
+	bfa_assert(pport->cfg.rx_bbcredit);
+	bfa_assert(pport->speed_sup);
+}
+
+static void
+bfa_pport_detach(struct bfa_s *bfa)
+{
+}
+
+/**
+ * @brief
+ * Called when IOC is ready.
+ */
+static void
+bfa_pport_start(struct bfa_s *bfa)
+{
+	bfa_sm_send_event(BFA_PORT_MOD(bfa), BFA_PPORT_SM_START);
+}
+
+/**
+ * @brief
+ * Called before IOC is stopped.
+ */
+static void
+bfa_pport_stop(struct bfa_s *bfa)
+{
+	bfa_sm_send_event(BFA_PORT_MOD(bfa), BFA_PPORT_SM_STOP);
+}
+
+/**
+ * @brief
+ * Called when IOC failure is detected.
+ */
+static void
+bfa_pport_iocdisable(struct bfa_s *bfa)
+{
+	bfa_sm_send_event(BFA_PORT_MOD(bfa), BFA_PPORT_SM_HWFAIL);
+}
+
+static void
+bfa_pport_update_linkinfo(struct bfa_pport_s *pport)
+{
+	struct bfi_pport_event_s *pevent = pport->event_arg.i2hmsg.event;
+
+	pport->speed = pevent->link_state.speed;
+	pport->topology = pevent->link_state.topology;
+
+	if (pport->topology == BFA_PPORT_TOPOLOGY_LOOP)
+		pport->myalpa =
+			pevent->link_state.tl.loop_info.myalpa;
+
+	/* QoS Details */
+	pport->qos_attr    = pevent->link_state.qos_attr;
+	pport->qos_vc_attr = pevent->link_state.qos_vc_attr;
+
+	bfa_trc(pport->bfa, pport->speed);
+	bfa_trc(pport->bfa, pport->topology);
+}
+
+static void
+bfa_pport_reset_linkinfo(struct bfa_pport_s *pport)
+{
+	pport->speed = BFA_PPORT_SPEED_UNKNOWN;
+	pport->topology = BFA_PPORT_TOPOLOGY_NONE;
+}
+
+/**
+ * @brief
+ * Send port enable message to firmware.
+ */
+static bfa_boolean_t
+bfa_pport_send_enable(struct bfa_pport_s *port)
+{
+	struct bfi_pport_enable_req_s *m;
+
+	/**
+	 * Increment message tag before queue check, so that responses to old
+	 * requests are discarded.
+	 */
+	port->msgtag++;
+
+	/**
+	 * check for room in queue to send request now
+	 */
+	m = bfa_reqq_next(port->bfa, BFA_REQQ_PORT);
+	if (!m) {
+		bfa_reqq_wait(port->bfa, BFA_REQQ_PORT,
+							&port->reqq_wait);
+		return BFA_FALSE;
+	}
+
+	bfi_h2i_set(m->mh, BFI_MC_PORT, BFI_PPORT_H2I_ENABLE_REQ,
+			bfa_lpuid(port->bfa));
+	m->nwwn = port->nwwn;
+	m->pwwn = port->pwwn;
+	m->port_cfg = port->cfg;
+	m->msgtag = port->msgtag;
+	m->port_cfg.maxfrsize = bfa_os_htons(port->cfg.maxfrsize);
+	bfa_dma_be_addr_set(m->stats_dma_addr, port->stats_pa);
+	bfa_trc(port->bfa, m->stats_dma_addr.a32.addr_lo);
+	bfa_trc(port->bfa, m->stats_dma_addr.a32.addr_hi);
+
+	/**
+	 * queue I/O message to firmware
+	 */
+	bfa_reqq_produce(port->bfa, BFA_REQQ_PORT);
+	return BFA_TRUE;
+}
+
+/**
+ * @brief
+ * Send port disable message to firmware.
+ */
+static	bfa_boolean_t
+bfa_pport_send_disable(struct bfa_pport_s *port)
+{
+	bfi_pport_disable_req_t *m;
+
+	/**
+	 * Increment message tag before queue check, so that responses to old
+	 * requests are discarded.
+	 */
+	port->msgtag++;
+
+	/**
+	 * check for room in queue to send request now
+	 */
+	m = bfa_reqq_next(port->bfa, BFA_REQQ_PORT);
+	if (!m) {
+		bfa_reqq_wait(port->bfa, BFA_REQQ_PORT,
+							&port->reqq_wait);
+		return BFA_FALSE;
+	}
+
+	bfi_h2i_set(m->mh, BFI_MC_PORT, BFI_PPORT_H2I_DISABLE_REQ,
+			bfa_lpuid(port->bfa));
+	m->msgtag = port->msgtag;
+
+	/**
+	 * queue I/O message to firmware
+	 */
+	bfa_reqq_produce(port->bfa, BFA_REQQ_PORT);
+
+	return BFA_TRUE;
+}
+
+static void
+bfa_pport_set_wwns(struct bfa_pport_s *port)
+{
+	port->pwwn = bfa_ioc_get_pwwn(&port->bfa->ioc);
+	port->nwwn = bfa_ioc_get_nwwn(&port->bfa->ioc);
+
+	bfa_trc(port->bfa, port->pwwn);
+	bfa_trc(port->bfa, port->nwwn);
+}
+
+static void
+bfa_port_send_txcredit(void *port_cbarg)
+{
+
+	struct bfa_pport_s *port = port_cbarg;
+	struct bfi_pport_set_svc_params_req_s *m;
+
+	/**
+	 * check for room in queue to send request now
+	 */
+	m = bfa_reqq_next(port->bfa, BFA_REQQ_PORT);
+	if (!m) {
+		bfa_reqq_winit(&port->svcreq_wait,
+					bfa_port_send_txcredit, port);
+		bfa_reqq_wait(port->bfa, BFA_REQQ_PORT,
+							&port->svcreq_wait);
+		return;
+	}
+
+	bfi_h2i_set(m->mh, BFI_MC_PORT, BFI_PPORT_H2I_SET_SVC_PARAMS_REQ,
+			bfa_lpuid(port->bfa));
+	m->tx_bbcredit = bfa_os_htons((u16)port->cfg.tx_bbcredit);
+
+	/**
+	 * queue I/O message to firmware
+	 */
+	bfa_reqq_produce(port->bfa, BFA_REQQ_PORT);
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @ig hal_pport_public
+ * @{
+ */
+
+/**
+ * @brief
+ * Firmware message handler.
+ */
+void
+bfa_pport_isr(struct bfa_s *bfa, struct bfi_msg_s *msg)
+{
+	struct bfa_pport_s *pport = BFA_PORT_MOD(bfa);
+	union bfi_pport_i2h_msg_u i2hmsg;
+
+	i2hmsg.msg = msg;
+	pport->event_arg.i2hmsg = i2hmsg;
+
+	switch (msg->mhdr.msg_id) {
+	case BFI_PPORT_I2H_ENABLE_RSP:
+		if (pport->msgtag == i2hmsg.enable_rsp->msgtag)
+			bfa_sm_send_event(pport, BFA_PPORT_SM_FWRSP);
+		break;
+
+	case BFI_PPORT_I2H_DISABLE_RSP:
+		if (pport->msgtag == i2hmsg.enable_rsp->msgtag)
+			bfa_sm_send_event(pport, BFA_PPORT_SM_FWRSP);
+		break;
+
+	case BFI_PPORT_I2H_EVENT:
+		switch (i2hmsg.event->link_state.linkstate) {
+		case BFA_PPORT_LINKUP:
+			bfa_sm_send_event(pport, BFA_PPORT_SM_LINKUP);
+			break;
+		case BFA_PPORT_LINKDOWN:
+			bfa_sm_send_event(pport, BFA_PPORT_SM_LINKDOWN);
+			break;
+		case BFA_PPORT_TRUNK_LINKDOWN:
+			/**@todo: event notification */
+			break;
+		}
+		break;
+
+	case BFI_PPORT_I2H_GET_STATS_RSP:
+		/*
+		 * check for timer pop before processing the rsp
+		 */
+		if (pport->stats_busy == BFA_FALSE
+				|| pport->stats_status == BFA_STATUS_ETIMER)
+			break;
+
+		bfa_timer_stop(&pport->timer);
+		pport->stats_status = i2hmsg.getstats_rsp->status;
+		bfa_cb_queue(pport->bfa, &pport->hcb_qe, __bfa_cb_port_stats,
+									pport);
+		break;
+	case BFI_PPORT_I2H_CLEAR_STATS_RSP:
+		/*
+		 * check for timer pop before processing the rsp
+		 */
+		if (pport->stats_busy == BFA_FALSE
+				|| pport->stats_status == BFA_STATUS_ETIMER)
+			break;
+
+		bfa_timer_stop(&pport->timer);
+		pport->stats_status = BFA_STATUS_OK;
+		bfa_cb_queue(pport->bfa, &pport->hcb_qe,
+					__bfa_cb_port_stats_clr, pport);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @ig hal_pport_api
+ * @{
+ */
+
+/**
+ * @brief
+ * Registered callback for port events.
+ */
+void
+bfa_pport_event_register(struct bfa_s *bfa,
+				void (*cbfn) (void *cbarg,
+				bfa_pport_event_t event),
+				void *cbarg)
+{
+	struct bfa_pport_s *pport = BFA_PORT_MOD(bfa);
+
+	pport->event_cbfn = cbfn;
+	pport->event_cbarg = cbarg;
+}
+
+bfa_status_t
+bfa_pport_enable(struct bfa_s *bfa)
+{
+	struct bfa_pport_s *pport = BFA_PORT_MOD(bfa);
+
+	if (pport->diag_busy)
+		return (BFA_STATUS_DIAG_BUSY);
+
+	bfa_sm_send_event(BFA_PORT_MOD(bfa), BFA_PPORT_SM_ENABLE);
+	return BFA_STATUS_OK;
+}
+
+bfa_status_t
+bfa_pport_disable(struct bfa_s *bfa)
+{
+	bfa_sm_send_event(BFA_PORT_MOD(bfa), BFA_PPORT_SM_DISABLE);
+	return BFA_STATUS_OK;
+}
+
+/**
+ * @brief
+ * Configure port speed.
+ */
+bfa_status_t
+bfa_pport_cfg_speed(struct bfa_s *bfa, enum bfa_pport_speed speed)
+{
+	struct bfa_pport_s *pport = BFA_PORT_MOD(bfa);
+
+	bfa_trc(bfa, speed);
+
+	if ((speed != BFA_PPORT_SPEED_AUTO) && (speed > pport->speed_sup)) {
+		bfa_trc(bfa, pport->speed_sup);
+		return BFA_STATUS_UNSUPP_SPEED;
+	}
+
+	pport->cfg.speed = speed;
+
+	return (BFA_STATUS_OK);
+}
+
+/**
+ * @brief
+ * Get current speed.
+ */
+enum bfa_pport_speed
+bfa_pport_get_speed(struct bfa_s *bfa)
+{
+	struct bfa_pport_s *port = BFA_PORT_MOD(bfa);
+
+	return port->speed;
+}
+
+/**
+ * @brief
+ * Configure port topology.
+ */
+bfa_status_t
+bfa_pport_cfg_topology(struct bfa_s *bfa, enum bfa_pport_topology topology)
+{
+	struct bfa_pport_s *pport = BFA_PORT_MOD(bfa);
+
+	bfa_trc(bfa, topology);
+	bfa_trc(bfa, pport->cfg.topology);
+
+	switch (topology) {
+	case BFA_PPORT_TOPOLOGY_P2P:
+	case BFA_PPORT_TOPOLOGY_LOOP:
+	case BFA_PPORT_TOPOLOGY_AUTO:
+		break;
+
+	default:
+		return BFA_STATUS_EINVAL;
+	}
+
+	pport->cfg.topology = topology;
+	return (BFA_STATUS_OK);
+}
+
+/**
+ * @brief
+ * Get current topology.
+ */
+enum bfa_pport_topology
+bfa_pport_get_topology(struct bfa_s *bfa)
+{
+	struct bfa_pport_s *port = BFA_PORT_MOD(bfa);
+
+	return port->topology;
+}
+
+bfa_status_t
+bfa_pport_cfg_hardalpa(struct bfa_s *bfa, u8 alpa)
+{
+	struct bfa_pport_s *pport = BFA_PORT_MOD(bfa);
+
+	bfa_trc(bfa, alpa);
+	bfa_trc(bfa, pport->cfg.cfg_hardalpa);
+	bfa_trc(bfa, pport->cfg.hardalpa);
+
+	pport->cfg.cfg_hardalpa = BFA_TRUE;
+	pport->cfg.hardalpa = alpa;
+
+	return (BFA_STATUS_OK);
+}
+
+bfa_status_t
+bfa_pport_clr_hardalpa(struct bfa_s *bfa)
+{
+	struct bfa_pport_s *pport = BFA_PORT_MOD(bfa);
+
+	bfa_trc(bfa, pport->cfg.cfg_hardalpa);
+	bfa_trc(bfa, pport->cfg.hardalpa);
+
+	pport->cfg.cfg_hardalpa = BFA_FALSE;
+	return (BFA_STATUS_OK);
+}
+
+bfa_boolean_t
+bfa_pport_get_hardalpa(struct bfa_s *bfa, u8 *alpa)
+{
+	struct bfa_pport_s *port = BFA_PORT_MOD(bfa);
+
+	*alpa = port->cfg.hardalpa;
+	return port->cfg.cfg_hardalpa;
+}
+
+u8
+bfa_pport_get_myalpa(struct bfa_s *bfa)
+{
+	struct bfa_pport_s *port = BFA_PORT_MOD(bfa);
+
+	return port->myalpa;
+}
+
+bfa_status_t
+bfa_pport_cfg_maxfrsize(struct bfa_s *bfa, u16 maxfrsize)
+{
+	struct bfa_pport_s *pport = BFA_PORT_MOD(bfa);
+
+	bfa_trc(bfa, maxfrsize);
+	bfa_trc(bfa, pport->cfg.maxfrsize);
+
+	/* with in range */
+	if ((maxfrsize > FC_MAX_PDUSZ) || (maxfrsize < FC_MIN_PDUSZ))
+		return (BFA_STATUS_INVLD_DFSZ);
+
+	/* power of 2, if not the max frame size of 2112 */
+	if ((maxfrsize != FC_MAX_PDUSZ) && (maxfrsize & (maxfrsize - 1)))
+		return (BFA_STATUS_INVLD_DFSZ);
+
+	pport->cfg.maxfrsize = maxfrsize;
+	return (BFA_STATUS_OK);
+}
+
+u16
+bfa_pport_get_maxfrsize(struct bfa_s *bfa)
+{
+	struct bfa_pport_s *port = BFA_PORT_MOD(bfa);
+
+	return port->cfg.maxfrsize;
+}
+
+u8
+bfa_pport_get_rx_bbcredit(struct bfa_s *bfa)
+{
+	struct bfa_pport_s *port = BFA_PORT_MOD(bfa);
+
+	return port->cfg.rx_bbcredit;
+}
+
+void
+bfa_pport_set_tx_bbcredit(struct bfa_s *bfa, u16 tx_bbcredit)
+{
+	struct bfa_pport_s *port = BFA_PORT_MOD(bfa);
+
+	bfa_assert((tx_bbcredit > 0)
+				|| (port->topology == BFA_PPORT_TOPOLOGY_LOOP));
+	port->cfg.tx_bbcredit = (u8)tx_bbcredit;
+	bfa_port_send_txcredit(port);
+}
+
+/**
+ * @brief
+ * Get port attributes.
+ */
+
+wwn_t
+bfa_pport_get_wwn(struct bfa_s *bfa, bfa_boolean_t node)
+{
+	struct bfa_pport_s *pport = BFA_PORT_MOD(bfa);
+	if (node)
+		return pport->nwwn;
+	else
+		return pport->pwwn;
+}
+
+void
+bfa_pport_get_attr(struct bfa_s *bfa, struct bfa_pport_attr_s *attr)
+{
+	struct bfa_pport_s *pport = BFA_PORT_MOD(bfa);
+
+	bfa_os_memset(attr, 0, sizeof(struct bfa_pport_attr_s));
+
+	attr->nwwn = pport->nwwn;
+	attr->pwwn = pport->pwwn;
+
+	bfa_os_memcpy(&attr->pport_cfg, &pport->cfg,
+		sizeof(struct bfa_pport_cfg_s));
+	/* speed attributes */
+	attr->pport_cfg.speed = pport->cfg.speed;
+	attr->speed_supported = pport->speed_sup;
+	attr->speed = pport->speed;
+	attr->cos_supported = FC_CLASS_3;
+
+	/* topology attributes */
+	attr->pport_cfg.topology = pport->cfg.topology;
+	attr->topology = pport->topology;
+
+	/* beacon attributes */
+	attr->beacon = pport->beacon;
+	attr->link_e2e_beacon = pport->link_e2e_beacon;
+	attr->plog_enabled = bfa_plog_get_setting(pport->bfa->plog);
+
+	attr->pport_cfg.path_tov  = bfa_fcpim_path_tov_get(bfa);
+	attr->pport_cfg.q_depth  = bfa_fcpim_qdepth_get(bfa);
+	attr->port_state = bfa_sm_to_state(hal_pport_sm_table, pport->sm);
+}
+
+static void
+bfa_port_stats_query(void *cbarg)
+{
+	struct bfa_pport_s *port = (struct bfa_pport_s *) cbarg;
+	bfi_pport_get_stats_req_t *msg;
+
+	msg = bfa_reqq_next(port->bfa, BFA_REQQ_PORT);
+
+	if (!msg) {
+		bfa_reqq_winit(&port->stats_reqq_wait,
+						bfa_port_stats_query, port);
+		bfa_reqq_wait(port->bfa, BFA_REQQ_PORT,
+						&port->stats_reqq_wait);
+		return;
+	}
+
+	bfa_os_memset(msg, 0, sizeof(bfi_pport_get_stats_req_t));
+	bfi_h2i_set(msg->mh, BFI_MC_PORT, BFI_PPORT_H2I_GET_STATS_REQ,
+			bfa_lpuid(port->bfa));
+	bfa_reqq_produce(port->bfa, BFA_REQQ_PORT);
+
+	return;
+}
+
+static void
+bfa_port_stats_clear(void *cbarg)
+{
+	struct bfa_pport_s *port = (struct bfa_pport_s *) cbarg;
+	bfi_pport_clear_stats_req_t *msg;
+
+	msg = bfa_reqq_next(port->bfa, BFA_REQQ_PORT);
+
+	if (!msg) {
+		bfa_reqq_winit(&port->stats_reqq_wait,
+						bfa_port_stats_clear, port);
+		bfa_reqq_wait(port->bfa, BFA_REQQ_PORT,
+						&port->stats_reqq_wait);
+		return;
+	}
+
+	bfa_os_memset(msg, 0, sizeof(bfi_pport_clear_stats_req_t));
+	bfi_h2i_set(msg->mh, BFI_MC_PORT, BFI_PPORT_H2I_CLEAR_STATS_REQ,
+			bfa_lpuid(port->bfa));
+	bfa_reqq_produce(port->bfa, BFA_REQQ_PORT);
+	return;
+}
+
+static void
+bfa_pport_stats_swap(struct bfa_pport_stats_s *d, struct bfa_pport_stats_s *s)
+{
+	u32	*dip = (u32 *) d;
+	u32	*sip = (u32 *) s;
+	int		i;
+
+	for (i = 0; i < (sizeof(struct bfa_pport_stats_s) / sizeof(u32));
+								i = i + 2) {
+#ifdef __BIGENDIAN
+		dip[i] = bfa_os_ntohl(sip[i]);
+		dip[i + 1] = bfa_os_ntohl(sip[i + 1]);
+#else
+		dip[i] = bfa_os_ntohl(sip[i + 1]);
+		dip[i + 1] = bfa_os_ntohl(sip[i]);
+#endif
+	}
+}
+
+static void
+__bfa_cb_port_stats_clr(void *cbarg, bfa_boolean_t complete)
+{
+	struct bfa_pport_s *port = cbarg;
+
+	if (complete) {
+		port->stats_cbfn(port->stats_cbarg, port->stats_status);
+	} else {
+		port->stats_busy = BFA_FALSE;
+		port->stats_status = BFA_STATUS_OK;
+	}
+}
+
+static void
+bfa_port_stats_clr_timeout(void *cbarg)
+{
+	struct bfa_pport_s *port = (struct bfa_pport_s *) cbarg;
+
+	bfa_trc(port->bfa, 0);
+
+	port->stats_status = BFA_STATUS_ETIMER;
+	bfa_cb_queue(port->bfa, &port->hcb_qe, __bfa_cb_port_stats_clr, port);
+}
+
+static void
+__bfa_cb_port_stats(void *cbarg, bfa_boolean_t complete)
+{
+	struct bfa_pport_s *port = cbarg;
+
+	if (complete) {
+		if (port->stats_status == BFA_STATUS_OK)
+			bfa_pport_stats_swap(port->stats_ret, port->stats);
+		port->stats_cbfn(port->stats_cbarg, port->stats_status);
+	} else {
+		port->stats_busy = BFA_FALSE;
+		port->stats_status = BFA_STATUS_OK;
+	}
+}
+
+static void
+bfa_port_stats_timeout(void *cbarg)
+{
+	struct bfa_pport_s *port = (struct bfa_pport_s *) cbarg;
+
+	bfa_trc(port->bfa, 0);
+
+	port->stats_status = BFA_STATUS_ETIMER;
+	bfa_cb_queue(port->bfa, &port->hcb_qe, __bfa_cb_port_stats, port);
+}
+
+#define BFA_PORT_STATS_TOV	1000
+
+/**
+ * @brief
+ * Fetch port attributes.
+ */
+bfa_status_t
+bfa_pport_get_stats(struct bfa_s *bfa, struct bfa_pport_stats_s *stats,
+			bfa_cb_pport_t cbfn, void *cbarg)
+{
+	struct bfa_pport_s *port = BFA_PORT_MOD(bfa);
+
+	if (port->stats_busy) {
+		bfa_trc(bfa, port->stats_busy);
+		return (BFA_STATUS_DEVBUSY);
+	}
+
+	port->stats_busy = BFA_TRUE;
+	port->stats_ret = stats;
+	port->stats_cbfn = cbfn;
+	port->stats_cbarg = cbarg;
+
+	bfa_port_stats_query(port);
+
+	bfa_timer_start(bfa, &port->timer, bfa_port_stats_timeout, port,
+						BFA_PORT_STATS_TOV);
+	return (BFA_STATUS_OK);
+}
+
+bfa_status_t
+bfa_pport_clear_stats(struct bfa_s *bfa, bfa_cb_pport_t cbfn, void *cbarg)
+{
+	struct bfa_pport_s *port = BFA_PORT_MOD(bfa);
+
+	if (port->stats_busy) {
+		bfa_trc(bfa, port->stats_busy);
+		return (BFA_STATUS_DEVBUSY);
+	}
+
+	port->stats_busy = BFA_TRUE;
+	port->stats_cbfn = cbfn;
+	port->stats_cbarg = cbarg;
+
+	bfa_port_stats_clear(port);
+
+	bfa_timer_start(bfa, &port->timer, bfa_port_stats_clr_timeout,
+					port, BFA_PORT_STATS_TOV);
+	return (BFA_STATUS_OK);
+}
+
+bfa_status_t
+bfa_pport_trunk_enable(struct bfa_s *bfa, u8 bitmap)
+{
+	struct bfa_pport_s *pport = BFA_PORT_MOD(bfa);
+
+	bfa_trc(bfa, bitmap);
+	bfa_trc(bfa, pport->cfg.trunked);
+	bfa_trc(bfa, pport->cfg.trunk_ports);
+
+	if (!bitmap || (bitmap & (bitmap - 1)))
+		return BFA_STATUS_EINVAL;
+
+	pport->cfg.trunked = BFA_TRUE;
+	pport->cfg.trunk_ports = bitmap;
+
+	return BFA_STATUS_OK;
+}
+
+void
+bfa_pport_qos_get_attr(struct bfa_s *bfa, struct bfa_qos_attr_s *qos_attr)
+{
+	struct bfa_pport_s *pport = BFA_PORT_MOD(bfa);
+
+	qos_attr->state = bfa_os_ntohl(pport->qos_attr.state);
+	qos_attr->total_bb_cr = bfa_os_ntohl(pport->qos_attr.total_bb_cr);
+}
+
+void
+bfa_pport_qos_get_vc_attr(struct bfa_s *bfa,
+	struct bfa_qos_vc_attr_s *qos_vc_attr)
+{
+	struct bfa_pport_s *pport = BFA_PORT_MOD(bfa);
+	struct bfa_qos_vc_attr_s *bfa_vc_attr = &pport->qos_vc_attr;
+	u32 i = 0;
+
+	qos_vc_attr->total_vc_count = bfa_os_ntohs(bfa_vc_attr->total_vc_count);
+	qos_vc_attr->shared_credit  = bfa_os_ntohs(bfa_vc_attr->shared_credit);
+	qos_vc_attr->elp_opmode_flags  =
+			bfa_os_ntohl(bfa_vc_attr->elp_opmode_flags);
+
+	/* Individual VC info */
+	while (i < qos_vc_attr->total_vc_count) {
+		qos_vc_attr->vc_info[i].vc_credit      =
+				bfa_vc_attr->vc_info[i].vc_credit;
+		qos_vc_attr->vc_info[i].borrow_credit  =
+				bfa_vc_attr->vc_info[i].borrow_credit;
+		qos_vc_attr->vc_info[i].priority       =
+				bfa_vc_attr->vc_info[i].priority;
+		++i;
+	}
+}
+
+/**
+ * @brief
+ * Fetch QoS Stats.
+ */
+bfa_status_t
+bfa_pport_get_qos_stats(struct bfa_s *bfa, struct bfa_qos_stats_s *stats,
+			bfa_cb_pport_t cbfn, void *cbarg)
+{
+
+	return (BFA_STATUS_OK);
+
+}
+
+bfa_status_t
+bfa_pport_clear_qos_stats(struct bfa_s *bfa, bfa_cb_pport_t cbfn, void *cbarg)
+{
+	return (BFA_STATUS_OK);
+}
+
+/**
+ * @brief
+ * Fetch port attributes.
+ */
+bfa_status_t
+bfa_pport_trunk_disable(struct bfa_s *bfa)
+{
+	return (BFA_STATUS_OK);
+}
+
+bfa_boolean_t
+bfa_pport_trunk_query(struct bfa_s *bfa, u32 *bitmap)
+{
+	struct bfa_pport_s *port = BFA_PORT_MOD(bfa);
+
+	*bitmap = port->cfg.trunk_ports;
+	return port->cfg.trunked;
+}
+
+bfa_boolean_t
+bfa_pport_is_disabled(struct bfa_s *bfa)
+{
+	struct bfa_pport_s *port = BFA_PORT_MOD(bfa);
+
+	return (bfa_sm_to_state(hal_pport_sm_table, port->sm) ==
+		BFA_PPORT_ST_DISABLED);
+
+}
+
+void
+bfa_pport_cfg_qos(struct bfa_s *bfa, bfa_boolean_t on_off)
+{
+	struct bfa_pport_s *pport = BFA_PORT_MOD(bfa);
+
+	bfa_trc(bfa, on_off);
+	bfa_trc(bfa, pport->cfg.qos_enabled);
+
+	pport->cfg.qos_enabled = on_off;
+}
+
+void
+bfa_pport_cfg_ratelim(struct bfa_s *bfa, bfa_boolean_t on_off)
+{
+	struct bfa_pport_s *pport = BFA_PORT_MOD(bfa);
+
+	bfa_trc(bfa, on_off);
+	bfa_trc(bfa, pport->cfg.ratelimit);
+
+	pport->cfg.ratelimit = on_off;
+	if (pport->cfg.trl_def_speed == BFA_PPORT_SPEED_UNKNOWN)
+		pport->cfg.trl_def_speed = BFA_PPORT_SPEED_1GBPS;
+}
+
+/**
+ * @brief
+ * Configure default minimum ratelim speed
+ */
+bfa_status_t
+bfa_pport_cfg_ratelim_speed(struct bfa_s *bfa, enum bfa_pport_speed speed)
+{
+	struct bfa_pport_s *pport = BFA_PORT_MOD(bfa);
+
+	bfa_trc(bfa, speed);
+
+	/* Auto and speeds greater than the supported speed, are invalid */
+	if ((speed == BFA_PPORT_SPEED_AUTO) || (speed > pport->speed_sup)) {
+		bfa_trc(bfa, pport->speed_sup);
+		return BFA_STATUS_UNSUPP_SPEED;
+	}
+
+	pport->cfg.trl_def_speed = speed;
+
+	return (BFA_STATUS_OK);
+}
+
+/**
+ * @brief
+ * Get default minimum ratelim speed
+ */
+enum bfa_pport_speed
+bfa_pport_get_ratelim_speed(struct bfa_s *bfa)
+{
+	struct bfa_pport_s *pport = BFA_PORT_MOD(bfa);
+
+	bfa_trc(bfa, pport->cfg.trl_def_speed);
+	return(pport->cfg.trl_def_speed);
+
+}
+void
+bfa_pport_busy(struct bfa_s *bfa, bfa_boolean_t status)
+{
+	struct bfa_pport_s *pport = BFA_PORT_MOD(bfa);
+
+	bfa_trc(bfa, status);
+	bfa_trc(bfa, pport->diag_busy);
+
+	pport->diag_busy = status;
+}
+
+void
+bfa_pport_beacon(struct bfa_s *bfa, bfa_boolean_t beacon,
+	bfa_boolean_t link_e2e_beacon)
+{
+	struct bfa_pport_s *pport = BFA_PORT_MOD(bfa);
+
+	bfa_trc(bfa, beacon);
+	bfa_trc(bfa, link_e2e_beacon);
+	bfa_trc(bfa, pport->beacon);
+	bfa_trc(bfa, pport->link_e2e_beacon);
+
+	pport->beacon = beacon;
+	pport->link_e2e_beacon = link_e2e_beacon;
+}
+
+/**
+ * @}
+ */
diff -urpN orig/drivers/scsi/bfa/bfa_port_priv.h patch/drivers/scsi/bfa/bfa_port_priv.h
--- orig/drivers/scsi/bfa/bfa_port_priv.h	1969-12-31 16:00:00.000000000 -0800
+++ patch/drivers/scsi/bfa/bfa_port_priv.h	2008-09-24 12:08:24.000000000 -0700
@@ -0,0 +1,87 @@
+/*
+ * Copyright (c) 2005-2008 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ *
+ * Linux driver for Brocade Fibre Channel Host Bus Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#ifndef __HAL_PORT_H__
+#define __HAL_PORT_H__
+
+#include <defs/bfa_defs_pport.h>
+#include <bfi/bfi_pport.h>
+#include "bfa_intr_priv.h"
+
+/**
+ * HAL physical port data structure
+ */
+struct bfa_pport_s {
+	struct bfa_s 		*bfa;	/* parent HAL instance */
+	bfa_sm_t		sm;	/* port state machine */
+	wwn_t			nwwn;	/* node wwn of physical port */
+	wwn_t			pwwn;	/* port wwn of physical oprt */
+	enum bfa_pport_speed speed_sup;
+					/* supported speeds */
+	enum bfa_pport_speed speed;	/* current speed */
+	enum bfa_pport_topology topology;	/* current topology */
+	u8			myalpa;	/* my ALPA in LOOP topology */
+	u8			rsvd[3];
+	struct bfa_pport_cfg_s	cfg;	/* current port configuration */
+	struct bfa_qos_attr_s  qos_attr;   /* QoS Attributes */
+	struct bfa_qos_vc_attr_s qos_vc_attr;  /* VC info from ELP */
+	struct bfa_reqq_wait_s	reqq_wait;
+					/* to wait for room in reqq */
+	struct bfa_reqq_wait_s	svcreq_wait;
+					/* to wait for room in reqq */
+	struct bfa_reqq_wait_s	stats_reqq_wait;
+					/* to wait for room in reqq (stats) */
+	void			*event_cbarg;
+	void			(*event_cbfn) (void *cbarg,
+						bfa_pport_event_t event);
+	union {
+		union bfi_pport_i2h_msg_u i2hmsg;
+	} event_arg;
+	void			*bfad;	/* BFA driver handle */
+	struct bfa_cb_qe_s		hcb_qe;	/* HAL callback queue elem */
+	enum bfa_pport_linkstate	hcb_event;
+					/* link event for callback */
+	u32		msgtag;	/* fimrware msg tag for reply */
+	u8			*stats_kva;
+	u64		stats_pa;
+	struct bfa_pport_stats_s *stats;	/* pport stats */
+	struct bfa_timer_s 	timer;	/* timer */
+	struct bfa_pport_stats_s 	*stats_ret;
+					/* driver stats location */
+	bfa_status_t		stats_status;
+					/* stats/statsclr status */
+	bfa_boolean_t   	stats_busy;
+					/* outstanding stats/statsclr */
+	bfa_boolean_t   	diag_busy;
+					/* diag busy status */
+	bfa_boolean_t   	beacon;
+					/* port beacon status */
+	bfa_boolean_t   	link_e2e_beacon;
+					/* link beacon status */
+	bfa_cb_pport_t		stats_cbfn;
+					/* driver callback function */
+	void			*stats_cbarg;
+					/* *!< user callback arg */
+};
+
+#define BFA_PORT_MOD(__bfa)	(&(__bfa)->modules.pport)
+
+/*
+ * public functions
+ */
+void	bfa_pport_isr(struct bfa_s *bfa, struct bfi_msg_s *msg);
+#endif /* __HAL_PORT_H__ */
diff -urpN orig/drivers/scsi/bfa/bfa_priv.h patch/drivers/scsi/bfa/bfa_priv.h
--- orig/drivers/scsi/bfa/bfa_priv.h	1969-12-31 16:00:00.000000000 -0800
+++ patch/drivers/scsi/bfa/bfa_priv.h	2008-09-24 12:08:24.000000000 -0700
@@ -0,0 +1,109 @@
+/*
+ * Copyright (c) 2005-2008 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ *
+ * Linux driver for Brocade Fibre Channel Host Bus Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#ifndef __BFA_PRIV_H__
+#define __BFA_PRIV_H__
+
+#include "bfa_iocfc.h"
+#include "bfa_intr_priv.h"
+#include "bfa_trcmod_priv.h"
+#include "bfa_modules_priv.h"
+#include "bfa_fwimg_priv.h"
+#include <cs/bfa_log.h>
+#include <bfa_timer.h>
+
+/**
+ * @brief
+ * Macro to define a new HAL module
+ */
+#define BFA_MODULE(__mod) 						\
+	static void bfa_ ## __mod ## _meminfo(				\
+			struct bfa_iocfc_cfg_s *cfg, u32 *ndm_len,	\
+			u32 *dm_len);				\
+	static void bfa_ ## __mod ## _attach(struct bfa_s *bfa,		\
+			void *bfad, struct bfa_iocfc_cfg_s *cfg, 	\
+			struct bfa_meminfo_s *meminfo,			\
+			struct bfa_pcidev_s *pcidev);			\
+	static void bfa_ ## __mod ## _initdone(struct bfa_s *bfa);	\
+	static void bfa_ ## __mod ## _detach(struct bfa_s *bfa);	\
+	static void bfa_ ## __mod ## _start(struct bfa_s *bfa);		\
+	static void bfa_ ## __mod ## _stop(struct bfa_s *bfa);		\
+	static void bfa_ ## __mod ## _iocdisable(struct bfa_s *bfa);	\
+									\
+	extern struct bfa_module_s hal_mod_ ## __mod;			\
+	struct bfa_module_s hal_mod_ ## __mod = {			\
+		bfa_ ## __mod ## _meminfo,				\
+		bfa_ ## __mod ## _attach,				\
+		bfa_ ## __mod ## _initdone,				\
+		bfa_ ## __mod ## _detach,				\
+		bfa_ ## __mod ## _start,				\
+		bfa_ ## __mod ## _stop,					\
+		bfa_ ## __mod ## _iocdisable,				\
+	}
+
+#define BFA_CACHELINE_SZ	(256)
+
+/**
+ * Structure used to interact between different HAL sub modules
+ *
+ * Each sub module needs to implement only the entry points relevant to it (and
+ * can leave entry points as NULL)
+ */
+struct bfa_module_s {
+	void (*meminfo) (struct bfa_iocfc_cfg_s *cfg, u32 *km_len,
+			u32 *dm_len);
+	void (*attach) (struct bfa_s *bfa, void *bfad,
+			struct bfa_iocfc_cfg_s *cfg,
+			struct bfa_meminfo_s *meminfo,
+			struct bfa_pcidev_s *pcidev);
+	void (*initdone) (struct bfa_s *bfa);
+	void (*detach) (struct bfa_s *bfa);
+	void (*start) (struct bfa_s *bfa);
+	void (*stop) (struct bfa_s *bfa);
+	void (*iocdisable) (struct bfa_s *bfa);
+};
+
+extern struct bfa_module_s *hal_mods[];
+
+struct bfa_s {
+	void			*bfad;		/* BFA driver instance    */
+	struct bfa_aen_s	*aen;		/* AEN module		    */
+	struct bfa_plog_s	*plog;		/* portlog buffer	    */
+	struct bfa_log_mod_s	*logm;		/* driver logging modulen */
+	struct bfa_trc_mod_s	*trcmod;	/* driver tracing	    */
+	struct bfa_ioc_s	ioc;		/* IOC module		    */
+	struct bfa_iocfc_s	iocfc;		/* IOCFC module	    */
+	struct bfa_timer_mod_s	timer_mod;	/* timer module	    */
+	struct bfa_modules_s	modules;	/* HAL modules	    */
+	struct bfa_q_s		comp_q;		/* pending completions    */
+	struct bfa_q_s		reqq_waitq[BFI_IOC_MAX_CQS];
+	bfa_boolean_t		fcs;		/* FCS is attached to HAL */
+};
+
+extern bfa_isr_func_t bfa_isrs[BFI_MC_MAX];
+extern bfa_boolean_t bfa_auto_recover;
+extern struct bfa_module_s hal_mod_flash;
+extern struct bfa_module_s hal_mod_diag;
+extern struct bfa_module_s hal_mod_sgpg;
+extern struct bfa_module_s hal_mod_pport;
+extern struct bfa_module_s hal_mod_fcxp;
+extern struct bfa_module_s hal_mod_uf;
+extern struct bfa_module_s hal_mod_rport;
+extern struct bfa_module_s hal_mod_fcpim;
+
+#endif /* __BFA_PRIV_H__ */
+
diff -urpN orig/drivers/scsi/bfa/bfa_rport.c patch/drivers/scsi/bfa/bfa_rport.c
--- orig/drivers/scsi/bfa/bfa_rport.c	1969-12-31 16:00:00.000000000 -0800
+++ patch/drivers/scsi/bfa/bfa_rport.c	2008-09-24 12:08:24.000000000 -0700
@@ -0,0 +1,782 @@
+/*
+ * Copyright (c) 2005-2008 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ *
+ * Linux driver for Brocade Fibre Channel Host Bus Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#include <bfa.h>
+#include <bfa_svc.h>
+#include <cs/bfa_debug.h>
+#include <bfi/bfi_rport.h>
+#include "bfa_intr_priv.h"
+
+BFA_TRC_FILE(HAL, RPORT);
+BFA_MODULE(rport);
+
+#define bfa_rport_offline_cb(__rp) do {				\
+	if ((__rp)->bfa->fcs)						\
+		bfa_cb_rport_offline((__rp)->rport_drv);		\
+	else {								\
+		bfa_cb_queue((__rp)->bfa, &(__rp)->hcb_qe,		\
+				__bfa_cb_rport_offline, (__rp));	\
+	}								\
+} while (0)
+
+#define bfa_rport_online_cb(__rp) do {				\
+	if ((__rp)->bfa->fcs)						\
+		bfa_cb_rport_online((__rp)->rport_drv);		\
+	else {								\
+		bfa_cb_queue((__rp)->bfa, &(__rp)->hcb_qe,		\
+				  __bfa_cb_rport_online, (__rp));	\
+		}							\
+} while (0)
+
+/*
+ * forward declarations
+ */
+static struct bfa_rport_s *bfa_rport_alloc(struct bfa_rport_mod_s *rp_mod);
+static void		bfa_rport_free(struct bfa_rport_s *rport);
+static bfa_boolean_t 	bfa_rport_send_fwcreate(struct bfa_rport_s *rp);
+static bfa_boolean_t	bfa_rport_send_fwdelete(struct bfa_rport_s *rp);
+static void		__bfa_cb_rport_online(void *cbarg,
+							bfa_boolean_t complete);
+static void		__bfa_cb_rport_offline(void *cbarg,
+							bfa_boolean_t complete);
+
+/**
+ * @dg bfa_rport_sm HAL rport state machine
+ * @img bfa_rport_sm.jpg
+ * @{
+ */
+
+/**
+ * @brief HAL rport state machine events
+ */
+enum bfa_rport_event {
+	BFA_RPORT_SM_CREATE	= 1,	/* rport create event	*/
+	BFA_RPORT_SM_DELETE = 2,	/* deleting an existing rport */
+	BFA_RPORT_SM_ONLINE = 3,	/* rport is online		*/
+	BFA_RPORT_SM_OFFLINE = 4,	/* rport is offline		*/
+	BFA_RPORT_SM_FWRSP	= 5,	/* firmware response		*/
+	BFA_RPORT_SM_HWFAIL	= 6,	/* IOC h/w failure		*/
+	BFA_RPORT_SM_QOS_SCN = 7,	/* QoS change notification from fw */
+};
+
+static void	bfa_rport_sm_uninit(struct bfa_rport_s *rp,
+					enum bfa_rport_event event);
+static void	bfa_rport_sm_created(struct bfa_rport_s *rp,
+					 enum bfa_rport_event event);
+static void	bfa_rport_sm_fwcreate(struct bfa_rport_s *rp,
+					  enum bfa_rport_event event);
+static void	bfa_rport_sm_online(struct bfa_rport_s *rp,
+					enum bfa_rport_event event);
+static void	bfa_rport_sm_fwdelete(struct bfa_rport_s *rp,
+					  enum bfa_rport_event event);
+static void	bfa_rport_sm_offline(struct bfa_rport_s *rp,
+					 enum bfa_rport_event event);
+static void	bfa_rport_sm_deleting(struct bfa_rport_s *rp,
+					  enum bfa_rport_event event);
+static void	bfa_rport_sm_offline_pending(struct bfa_rport_s *rp,
+					  enum bfa_rport_event event);
+static void	bfa_rport_sm_delete_pending(struct bfa_rport_s *rp,
+					  enum bfa_rport_event event);
+static void	bfa_rport_sm_iocdisable(struct bfa_rport_s *rp,
+					    enum bfa_rport_event event);
+
+/**
+ * @brief
+ * Beginning state, only online event expected.
+ */
+static void
+bfa_rport_sm_uninit(struct bfa_rport_s *rp, enum bfa_rport_event event)
+{
+	bfa_trc(rp->bfa, rp->rport_tag);
+	bfa_trc(rp->bfa, event);
+
+	switch (event) {
+	case BFA_RPORT_SM_CREATE:
+		bfa_stats(rp, sm_un_cr);
+		bfa_sm_set_state(rp, bfa_rport_sm_created);
+		break;
+
+	default:
+		bfa_stats(rp, sm_un_unexp);
+		bfa_assert(0);
+	}
+}
+
+static void
+bfa_rport_sm_created(struct bfa_rport_s *rp, enum bfa_rport_event event)
+{
+	bfa_trc(rp->bfa, rp->rport_tag);
+	bfa_trc(rp->bfa, event);
+
+	switch (event) {
+	case BFA_RPORT_SM_ONLINE:
+		bfa_stats(rp, sm_cr_on);
+		bfa_sm_set_state(rp, bfa_rport_sm_fwcreate);
+		bfa_rport_send_fwcreate(rp);
+		break;
+
+	case BFA_RPORT_SM_DELETE:
+		bfa_stats(rp, sm_cr_del);
+		bfa_sm_set_state(rp, bfa_rport_sm_uninit);
+		bfa_rport_free(rp);
+		break;
+
+	case BFA_RPORT_SM_HWFAIL:
+		bfa_stats(rp, sm_cr_hwf);
+		bfa_sm_set_state(rp, bfa_rport_sm_iocdisable);
+		break;
+
+	default:
+		bfa_stats(rp, sm_cr_unexp);
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @brief
+ * Waiting for rport create response from firmware.
+ */
+static void
+bfa_rport_sm_fwcreate(struct bfa_rport_s *rp, enum bfa_rport_event event)
+{
+	bfa_trc(rp->bfa, rp->rport_tag);
+	bfa_trc(rp->bfa, event);
+
+	switch (event) {
+	case BFA_RPORT_SM_FWRSP:
+		bfa_stats(rp, sm_fwc_rsp);
+		bfa_sm_set_state(rp, bfa_rport_sm_online);
+		bfa_rport_online_cb(rp);
+		break;
+
+	case BFA_RPORT_SM_DELETE:
+		bfa_stats(rp, sm_fwc_del);
+		bfa_sm_set_state(rp, bfa_rport_sm_delete_pending);
+		break;
+
+	case BFA_RPORT_SM_OFFLINE:
+		bfa_stats(rp, sm_fwc_off);
+		bfa_sm_set_state(rp, bfa_rport_sm_offline_pending);
+		break;
+
+	case BFA_RPORT_SM_HWFAIL:
+		bfa_stats(rp, sm_fwc_hwf);
+		bfa_sm_set_state(rp, bfa_rport_sm_iocdisable);
+		break;
+
+	default:
+		bfa_stats(rp, sm_fwc_unexp);
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @brief
+ * Online state - normal parking state.
+ */
+static void
+bfa_rport_sm_online(struct bfa_rport_s *rp, enum bfa_rport_event event)
+{
+	struct bfi_rport_qos_scn_s *qos_scn;
+
+	bfa_trc(rp->bfa, rp->rport_tag);
+	bfa_trc(rp->bfa, event);
+
+	switch (event) {
+	case BFA_RPORT_SM_OFFLINE:
+		bfa_stats(rp, sm_on_off);
+		bfa_sm_set_state(rp, bfa_rport_sm_fwdelete);
+		bfa_rport_send_fwdelete(rp);
+		break;
+
+	case BFA_RPORT_SM_DELETE:
+		bfa_stats(rp, sm_on_del);
+		bfa_sm_set_state(rp, bfa_rport_sm_deleting);
+		bfa_rport_send_fwdelete(rp);
+		break;
+
+	case BFA_RPORT_SM_HWFAIL:
+		bfa_stats(rp, sm_on_hwf);
+		bfa_sm_set_state(rp, bfa_rport_sm_iocdisable);
+		break;
+
+	case BFA_RPORT_SM_QOS_SCN:
+		qos_scn = (struct bfi_rport_qos_scn_s *) rp->event_arg.fw_msg;
+		rp->qos_attr = qos_scn->new_qos_attr;
+		bfa_trc(rp->bfa, qos_scn->old_qos_attr.qos_flow_id);
+		bfa_trc(rp->bfa, qos_scn->new_qos_attr.qos_flow_id);
+		bfa_trc(rp->bfa, qos_scn->old_qos_attr.qos_priority);
+		bfa_trc(rp->bfa, qos_scn->new_qos_attr.qos_priority);
+
+		qos_scn->old_qos_attr.qos_flow_id  =
+			bfa_os_ntohl(qos_scn->old_qos_attr.qos_flow_id);
+		qos_scn->new_qos_attr.qos_flow_id  =
+			bfa_os_ntohl(qos_scn->new_qos_attr.qos_flow_id);
+		qos_scn->old_qos_attr.qos_priority =
+			bfa_os_ntohl(qos_scn->old_qos_attr.qos_priority);
+		qos_scn->new_qos_attr.qos_priority =
+			bfa_os_ntohl(qos_scn->new_qos_attr.qos_priority);
+
+		if (qos_scn->old_qos_attr.qos_flow_id !=
+			qos_scn->new_qos_attr.qos_flow_id)
+			bfa_cb_rport_qos_scn_flowid(rp->rport_drv,
+						    qos_scn->old_qos_attr,
+						    qos_scn->new_qos_attr);
+		if (qos_scn->old_qos_attr.qos_priority !=
+			qos_scn->new_qos_attr.qos_priority)
+			bfa_cb_rport_qos_scn_prio(rp->rport_drv,
+						  qos_scn->old_qos_attr,
+						  qos_scn->new_qos_attr);
+		break;
+
+	default:
+		bfa_stats(rp, sm_on_unexp);
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @brief
+ * Firmware rport is being deleted - awaiting f/w response.
+ */
+static void
+bfa_rport_sm_fwdelete(struct bfa_rport_s *rp, enum bfa_rport_event event)
+{
+	bfa_trc(rp->bfa, rp->rport_tag);
+	bfa_trc(rp->bfa, event);
+
+	switch (event) {
+	case BFA_RPORT_SM_FWRSP:
+		bfa_stats(rp, sm_fwd_rsp);
+		bfa_sm_set_state(rp, bfa_rport_sm_offline);
+		bfa_rport_offline_cb(rp);
+		break;
+
+	case BFA_RPORT_SM_DELETE:
+		bfa_stats(rp, sm_fwd_del);
+		bfa_sm_set_state(rp, bfa_rport_sm_deleting);
+		break;
+
+	case BFA_RPORT_SM_HWFAIL:
+		bfa_stats(rp, sm_fwd_hwf);
+		bfa_sm_set_state(rp, bfa_rport_sm_iocdisable);
+		bfa_rport_offline_cb(rp);
+		break;
+
+	default:
+		bfa_stats(rp, sm_fwd_unexp);
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @brief
+ * Offline state.
+ */
+static void
+bfa_rport_sm_offline(struct bfa_rport_s *rp, enum bfa_rport_event event)
+{
+	bfa_trc(rp->bfa, rp->rport_tag);
+	bfa_trc(rp->bfa, event);
+
+	switch (event) {
+	case BFA_RPORT_SM_DELETE:
+		bfa_stats(rp, sm_off_del);
+		bfa_sm_set_state(rp, bfa_rport_sm_uninit);
+		bfa_rport_free(rp);
+		break;
+
+	case BFA_RPORT_SM_ONLINE:
+		bfa_stats(rp, sm_off_on);
+		bfa_sm_set_state(rp, bfa_rport_sm_fwcreate);
+		bfa_rport_send_fwcreate(rp);
+		break;
+
+	case BFA_RPORT_SM_HWFAIL:
+		bfa_stats(rp, sm_off_hwf);
+		bfa_sm_set_state(rp, bfa_rport_sm_iocdisable);
+		break;
+
+	default:
+		bfa_stats(rp, sm_off_unexp);
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @brief
+ * Rport is deleted, waiting for firmware response to delete.
+ */
+static void
+bfa_rport_sm_deleting(struct bfa_rport_s *rp, enum bfa_rport_event event)
+{
+	bfa_trc(rp->bfa, rp->rport_tag);
+	bfa_trc(rp->bfa, event);
+
+	switch (event) {
+	case BFA_RPORT_SM_FWRSP:
+		bfa_stats(rp, sm_del_fwrsp);
+		bfa_sm_set_state(rp, bfa_rport_sm_uninit);
+		bfa_rport_free(rp);
+		break;
+
+	case BFA_RPORT_SM_HWFAIL:
+		bfa_stats(rp, sm_del_hwf);
+		bfa_sm_set_state(rp, bfa_rport_sm_uninit);
+		bfa_rport_free(rp);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @brief
+ * Waiting for rport create response from firmware. A delete is pending.
+ */
+static void
+bfa_rport_sm_delete_pending(struct bfa_rport_s *rp,
+				enum bfa_rport_event event)
+{
+	bfa_trc(rp->bfa, rp->rport_tag);
+	bfa_trc(rp->bfa, event);
+
+	switch (event) {
+	case BFA_RPORT_SM_FWRSP:
+		bfa_stats(rp, sm_delp_fwrsp);
+		bfa_sm_set_state(rp, bfa_rport_sm_deleting);
+		bfa_rport_send_fwdelete(rp);
+		break;
+
+	case BFA_RPORT_SM_HWFAIL:
+		bfa_stats(rp, sm_delp_hwf);
+		bfa_sm_set_state(rp, bfa_rport_sm_uninit);
+		bfa_rport_free(rp);
+		break;
+
+	default:
+		bfa_stats(rp, sm_delp_unexp);
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @brief
+ * Waiting for rport create response from firmware. Rport offline is pending.
+ */
+static void
+bfa_rport_sm_offline_pending(struct bfa_rport_s *rp,
+				 enum bfa_rport_event event)
+{
+	bfa_trc(rp->bfa, rp->rport_tag);
+	bfa_trc(rp->bfa, event);
+
+	switch (event) {
+	case BFA_RPORT_SM_FWRSP:
+		bfa_stats(rp, sm_offp_fwrsp);
+		bfa_sm_set_state(rp, bfa_rport_sm_fwdelete);
+		bfa_rport_send_fwdelete(rp);
+		break;
+
+	case BFA_RPORT_SM_DELETE:
+		bfa_stats(rp, sm_offp_del);
+		bfa_sm_set_state(rp, bfa_rport_sm_delete_pending);
+		break;
+
+	case BFA_RPORT_SM_HWFAIL:
+		bfa_stats(rp, sm_offp_hwf);
+		bfa_sm_set_state(rp, bfa_rport_sm_iocdisable);
+		break;
+
+	default:
+		bfa_stats(rp, sm_offp_unexp);
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @brief
+ * IOC h/w failed.
+ */
+static void
+bfa_rport_sm_iocdisable(struct bfa_rport_s *rp, enum bfa_rport_event event)
+{
+	bfa_trc(rp->bfa, rp->rport_tag);
+	bfa_trc(rp->bfa, event);
+
+	switch (event) {
+	case BFA_RPORT_SM_OFFLINE:
+		bfa_stats(rp, sm_iocd_off);
+		bfa_rport_offline_cb(rp);
+		break;
+
+	case BFA_RPORT_SM_DELETE:
+		bfa_stats(rp, sm_iocd_del);
+		bfa_sm_set_state(rp, bfa_rport_sm_uninit);
+		bfa_rport_free(rp);
+		break;
+
+	case BFA_RPORT_SM_ONLINE:
+		bfa_stats(rp, sm_iocd_on);
+		bfa_sm_set_state(rp, bfa_rport_sm_fwcreate);
+		bfa_rport_send_fwcreate(rp);
+		break;
+
+	default:
+		bfa_stats(rp, sm_iocd_unexp);
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @dg bfa_rport_private HAL rport private functions
+ * @{
+ */
+
+static void
+__bfa_cb_rport_online(void *cbarg, bfa_boolean_t complete)
+{
+	struct bfa_rport_s *rp = cbarg;
+
+	if (complete)
+		bfa_cb_rport_online(rp->rport_drv);
+}
+
+static void
+__bfa_cb_rport_offline(void *cbarg, bfa_boolean_t complete)
+{
+	struct bfa_rport_s *rp = cbarg;
+
+	if (complete)
+		bfa_cb_rport_offline(rp->rport_drv);
+}
+
+static void
+bfa_rport_qresume(void *cbarg)
+{
+	bfa_assert(0);
+}
+
+static void
+bfa_rport_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len,
+		u32 *dm_len)
+{
+	if (cfg->fwcfg.num_rports < BFA_RPORT_MIN)
+		cfg->fwcfg.num_rports = BFA_RPORT_MIN;
+
+	*km_len += cfg->fwcfg.num_rports * sizeof(struct bfa_rport_s);
+}
+
+static void
+bfa_rport_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
+		     struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev)
+{
+	struct bfa_rport_mod_s *mod = BFA_RPORT_MOD(bfa);
+	struct bfa_rport_s *rp;
+	u16        i;
+
+	bfa_q_init(&mod->rp_free_q);
+	bfa_q_init(&mod->rp_active_q);
+
+	rp = (struct bfa_rport_s *) bfa_meminfo_kva(meminfo);
+	mod->rps_list = rp;
+	mod->num_rports = cfg->fwcfg.num_rports;
+
+	bfa_assert(mod->num_rports
+		   && !(mod->num_rports & (mod->num_rports - 1)));
+
+	for (i = 0; i < mod->num_rports; i++, rp++) {
+		bfa_os_memset(rp, 0, sizeof(struct bfa_rport_s));
+		rp->bfa = bfa;
+		rp->rport_tag = i;
+		bfa_sm_set_state(rp, bfa_rport_sm_uninit);
+
+		/**
+		 *  - is unused
+		 */
+		if (i)
+			bfa_q_enq(&mod->rp_free_q, rp);
+
+		bfa_reqq_winit(&rp->reqq_wait, bfa_rport_qresume, rp);
+	}
+
+	/**
+	 * consume memory
+	 */
+	bfa_meminfo_kva(meminfo) = (u8 *) rp;
+}
+
+static void
+bfa_rport_initdone(struct bfa_s *bfa)
+{
+}
+
+static void
+bfa_rport_detach(struct bfa_s *bfa)
+{
+}
+
+static void
+bfa_rport_start(struct bfa_s *bfa)
+{
+}
+
+static void
+bfa_rport_stop(struct bfa_s *bfa)
+{
+}
+
+static void
+bfa_rport_iocdisable(struct bfa_s *bfa)
+{
+	struct bfa_rport_mod_s *mod = BFA_RPORT_MOD(bfa);
+	struct bfa_rport_s *rport;
+	struct bfa_q_s        *qe, *qen;
+
+	bfa_q_iter_safe(&mod->rp_active_q, qe, qen) {
+		rport = (struct bfa_rport_s *) qe;
+		bfa_sm_send_event(rport, BFA_RPORT_SM_HWFAIL);
+	}
+}
+
+static struct bfa_rport_s *
+bfa_rport_alloc(struct bfa_rport_mod_s *mod)
+{
+	struct bfa_rport_s *rport;
+
+	bfa_q_deq(&mod->rp_free_q, &rport);
+	if (rport)
+		bfa_q_enq(&mod->rp_active_q, rport);
+
+	return (rport);
+}
+
+static void
+bfa_rport_free(struct bfa_rport_s *rport)
+{
+	struct bfa_rport_mod_s *mod = BFA_RPORT_MOD(rport->bfa);
+
+	bfa_assert(bfa_q_is_on_q(&mod->rp_active_q, rport));
+	bfa_q_qe_deq(rport);
+	bfa_q_enq(&mod->rp_free_q, rport);
+}
+
+static bfa_boolean_t
+bfa_rport_send_fwcreate(struct bfa_rport_s *rp)
+{
+	struct bfi_rport_create_req_s *m;
+
+	/**
+	 * check for room in queue to send request now
+	 */
+	m = bfa_reqq_next(rp->bfa, BFA_REQQ_RPORT);
+	if (!m) {
+		bfa_reqq_wait(rp->bfa, BFA_REQQ_RPORT, &rp->reqq_wait);
+		return BFA_FALSE;
+	}
+
+	bfi_h2i_set(m->mh, BFI_MC_RPORT, BFI_RPORT_H2I_CREATE_REQ,
+			bfa_lpuid(rp->bfa));
+	m->bfa_handle = rp->rport_tag;
+	m->max_frmsz = bfa_os_htons(rp->rport_info.max_frmsz);
+	m->pid = rp->rport_info.pid;
+	m->local_pid = rp->rport_info.local_pid;
+	m->fc_class = rp->rport_info.fc_class;
+	m->vf_en = rp->rport_info.vf_en;
+	m->vf_id = rp->rport_info.vf_id;
+	m->cisc = rp->rport_info.cisc;
+
+	/**
+	 * queue I/O message to firmware
+	 */
+	bfa_reqq_produce(rp->bfa, BFA_REQQ_RPORT);
+	return BFA_TRUE;
+}
+
+static bfa_boolean_t
+bfa_rport_send_fwdelete(struct bfa_rport_s *rp)
+{
+	struct bfi_rport_delete_req_s *m;
+
+	/**
+	 * check for room in queue to send request now
+	 */
+	m = bfa_reqq_next(rp->bfa, BFA_REQQ_RPORT);
+	if (!m) {
+		bfa_reqq_wait(rp->bfa, BFA_REQQ_RPORT, &rp->reqq_wait);
+		return BFA_FALSE;
+	}
+
+	bfi_h2i_set(m->mh, BFI_MC_RPORT, BFI_RPORT_H2I_DELETE_REQ,
+			bfa_lpuid(rp->bfa));
+	m->fw_handle = rp->fw_handle;
+
+	/**
+	 * queue I/O message to firmware
+	 */
+	bfa_reqq_produce(rp->bfa, BFA_REQQ_RPORT);
+	return BFA_TRUE;
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @ig bfa_rport_public
+ * @{
+ */
+
+/**
+ * @brief
+ * 		Rport interrupt processing.
+ */
+void
+bfa_rport_isr(struct bfa_s *bfa, struct bfi_msg_s *m)
+{
+	union bfi_rport_i2h_msg_u msg;
+	struct bfa_rport_s *rp;
+
+	bfa_trc(bfa, m->mhdr.msg_id);
+
+	msg.msg = m;
+
+	switch (m->mhdr.msg_id) {
+	case BFI_RPORT_I2H_CREATE_RSP:
+		rp = BFA_RPORT_FROM_TAG(bfa, msg.create_rsp->bfa_handle);
+		rp->fw_handle = msg.create_rsp->fw_handle;
+		rp->qos_attr = msg.create_rsp->qos_attr;
+		bfa_assert(msg.create_rsp->status == BFA_STATUS_OK);
+		bfa_sm_send_event(rp, BFA_RPORT_SM_FWRSP);
+		break;
+
+	case BFI_RPORT_I2H_DELETE_RSP:
+		rp = BFA_RPORT_FROM_TAG(bfa, msg.delete_rsp->bfa_handle);
+		bfa_assert(msg.delete_rsp->status == BFA_STATUS_OK);
+		bfa_sm_send_event(rp, BFA_RPORT_SM_FWRSP);
+		break;
+
+	case BFI_RPORT_I2H_QOS_SCN:
+		rp = BFA_RPORT_FROM_TAG(bfa, msg.qos_scn_evt->bfa_handle);
+		rp->event_arg.fw_msg = msg.qos_scn_evt;
+		bfa_sm_send_event(rp, BFA_RPORT_SM_QOS_SCN);
+		break;
+
+	default:
+		bfa_trc(bfa, m->mhdr.msg_id);
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @ig bfa_rport_api
+ * @{
+ */
+
+struct bfa_rport_s *
+bfa_rport_create(struct bfa_s *bfa, void *rport_drv)
+{
+	struct bfa_rport_s *rp;
+
+	rp = bfa_rport_alloc(BFA_RPORT_MOD(bfa));
+
+	if (rp == NULL)
+		return (NULL);
+
+	rp->bfa = bfa;
+	rp->rport_drv = rport_drv;
+	bfa_rport_clear_stats(rp);
+
+	bfa_assert(bfa_sm_cmp_state(rp, bfa_rport_sm_uninit));
+	bfa_sm_send_event(rp, BFA_RPORT_SM_CREATE);
+
+	return (rp);
+}
+
+void
+bfa_rport_delete(struct bfa_rport_s *rport)
+{
+	bfa_sm_send_event(rport, BFA_RPORT_SM_DELETE);
+}
+
+void
+bfa_rport_online(struct bfa_rport_s *rport, struct bfa_rport_info_s *rport_info)
+{
+	bfa_assert(rport_info->max_frmsz != 0);
+
+	/**
+	 * Some JBODs are seen to be not setting PDU size correctly in PLOGI
+	 * responses. Default to minimum size.
+	 */
+	if (rport_info->max_frmsz == 0) {
+		bfa_trc(rport->bfa, rport->rport_tag);
+		rport_info->max_frmsz = FC_MIN_PDUSZ;
+	}
+
+	rport->rport_info = *rport_info;
+	bfa_sm_send_event(rport, BFA_RPORT_SM_ONLINE);
+}
+
+void
+bfa_rport_offline(struct bfa_rport_s *rport)
+{
+	bfa_sm_send_event(rport, BFA_RPORT_SM_OFFLINE);
+}
+
+void
+bfa_rport_speed(struct bfa_rport_s *rport, enum bfa_pport_speed speed)
+{
+	bfa_assert(speed != 0);
+	bfa_assert(speed != BFA_PPORT_SPEED_AUTO);
+
+	rport->rport_info.speed = speed;
+}
+
+void
+bfa_rport_get_stats(struct bfa_rport_s *rport,
+	struct bfa_rport_hal_stats_s *stats)
+{
+	*stats = rport->stats;
+}
+
+void
+bfa_rport_get_qos_attr(struct bfa_rport_s *rport,
+					struct bfa_rport_qos_attr_s *qos_attr)
+{
+	qos_attr->qos_priority  = bfa_os_ntohl(rport->qos_attr.qos_priority);
+	qos_attr->qos_flow_id  = bfa_os_ntohl(rport->qos_attr.qos_flow_id);
+
+}
+
+void
+bfa_rport_clear_stats(struct bfa_rport_s *rport)
+{
+	bfa_os_memset(&rport->stats, 0, sizeof(rport->stats));
+}
+
+/**
+ * @}
+ */
diff -urpN orig/drivers/scsi/bfa/bfa_rport_priv.h patch/drivers/scsi/bfa/bfa_rport_priv.h
--- orig/drivers/scsi/bfa/bfa_rport_priv.h	1969-12-31 16:00:00.000000000 -0800
+++ patch/drivers/scsi/bfa/bfa_rport_priv.h	2008-09-24 12:08:24.000000000 -0700
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2005-2008 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ *
+ * Linux driver for Brocade Fibre Channel Host Bus Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#ifndef __HAL_RPORT_H__
+#define __HAL_RPORT_H__
+
+#include <bfa_svc.h>
+
+#define BFA_RPORT_MIN	4
+
+struct bfa_rport_mod_s {
+	struct bfa_rport_s *rps_list;	/* list of rports	*/
+	struct bfa_q_s 	rp_free_q;	/* free bfa_rports	*/
+	struct bfa_q_s 	rp_active_q;	/* free bfa_rports 	*/
+	u16	num_rports;	/* number of rports	*/
+};
+
+#define BFA_RPORT_MOD(__bfa)	(&(__bfa)->modules.rport_mod)
+
+/**
+ * Convert rport tag to RPORT
+ */
+#define BFA_RPORT_FROM_TAG(__bfa, _tag)				\
+	(BFA_RPORT_MOD(__bfa)->rps_list +				\
+	 ((_tag) & (BFA_RPORT_MOD(__bfa)->num_rports - 1)))
+
+/*
+ * external functions
+ */
+void	bfa_rport_isr(struct bfa_s *bfa, struct bfi_msg_s *msg);
+#endif /* __HAL_RPORT_H__ */
diff -urpN orig/drivers/scsi/bfa/bfa_sgpg.c patch/drivers/scsi/bfa/bfa_sgpg.c
--- orig/drivers/scsi/bfa/bfa_sgpg.c	1969-12-31 16:00:00.000000000 -0800
+++ patch/drivers/scsi/bfa/bfa_sgpg.c	2008-09-24 12:08:24.000000000 -0700
@@ -0,0 +1,235 @@
+/*
+ * Copyright (c) 2005-2008 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ *
+ * Linux driver for Brocade Fibre Channel Host Bus Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#include <bfa.h>
+
+BFA_TRC_FILE(HAL, SGPG);
+BFA_MODULE(sgpg);
+
+/**
+ * @dg hal_sgpg_mod HAL SGPG Mode module
+ * @{
+ */
+
+/**
+ * @brief
+ * Compute and return memory needed by FCP(im) module.
+ */
+static void
+bfa_sgpg_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len,
+		u32 *dm_len)
+{
+	if (cfg->drvcfg.num_sgpgs < BFA_SGPG_MIN)
+		cfg->drvcfg.num_sgpgs = BFA_SGPG_MIN;
+
+	*km_len += cfg->drvcfg.num_sgpgs * sizeof(struct bfa_sgpg_s);
+	*dm_len += cfg->drvcfg.num_sgpgs * sizeof(struct bfi_sgpg_s);
+}
+
+/**
+ * @brief
+ */
+static void
+bfa_sgpg_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
+		    struct bfa_meminfo_s *minfo, struct bfa_pcidev_s *pcidev)
+{
+	struct bfa_sgpg_mod_s	*mod = BFA_SGPG_MOD(bfa);
+	int			i;
+	struct bfa_sgpg_s		*hsgpg;
+	struct bfi_sgpg_s 	*sgpg;
+
+	union {
+		u64        pa;
+		union bfi_addr_u      addr;
+	} sgpg_pa;
+
+	bfa_q_init(&mod->sgpg_q);
+	bfa_q_init(&mod->sgpg_wait_q);
+
+	bfa_trc(bfa, cfg->drvcfg.num_sgpgs);
+
+	mod->num_sgpgs = cfg->drvcfg.num_sgpgs;
+	mod->hsgpg_arr = (struct bfa_sgpg_s *) bfa_meminfo_kva(minfo);
+	mod->sgpg_arr = (struct bfi_sgpg_s *) bfa_meminfo_dma_virt(minfo);
+	mod->sgpg_arr_pa = bfa_meminfo_dma_phys(minfo);
+
+	hsgpg = mod->hsgpg_arr;
+	sgpg = mod->sgpg_arr;
+	sgpg_pa.pa = mod->sgpg_arr_pa;
+	mod->free_sgpgs = mod->num_sgpgs;
+
+	bfa_assert(!(sgpg_pa.pa & (sizeof(struct bfi_sgpg_s) - 1)));
+
+	for (i = 0; i < mod->num_sgpgs; i++) {
+		bfa_os_memset(hsgpg, 0, sizeof(*hsgpg));
+		bfa_os_memset(sgpg, 0, sizeof(*sgpg));
+
+		hsgpg->sgpg = sgpg;
+		hsgpg->sgpg_pa = sgpg_pa.addr;
+		bfa_q_enq(&mod->sgpg_q, hsgpg);
+
+		hsgpg++;
+		sgpg++;
+		sgpg_pa.pa += sizeof(struct bfi_sgpg_s);
+	}
+
+	bfa_meminfo_kva(minfo) = (u8 *) hsgpg;
+	bfa_meminfo_dma_virt(minfo) = (u8 *) sgpg;
+	bfa_meminfo_dma_phys(minfo) = sgpg_pa.pa;
+}
+
+static void
+bfa_sgpg_initdone(struct bfa_s *bfa)
+{
+}
+
+static void
+bfa_sgpg_detach(struct bfa_s *bfa)
+{
+}
+
+static void
+bfa_sgpg_start(struct bfa_s *bfa)
+{
+}
+
+static void
+bfa_sgpg_stop(struct bfa_s *bfa)
+{
+}
+
+static void
+bfa_sgpg_iocdisable(struct bfa_s *bfa)
+{
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @dg hal_sgpg_public HAL SGPG public functions
+ * @{
+ */
+
+bfa_status_t
+bfa_sgpg_malloc(struct bfa_s *bfa, struct bfa_q_s *sgpg_q, int nsgpgs)
+{
+	struct bfa_sgpg_mod_s *mod = BFA_SGPG_MOD(bfa);
+	struct bfa_sgpg_s *hsgpg;
+	int             i;
+
+	bfa_trc_fp(bfa, nsgpgs);
+
+	if (mod->free_sgpgs < nsgpgs)
+		return BFA_STATUS_ENOMEM;
+
+	for (i = 0; i < nsgpgs; i++) {
+		bfa_q_deq(&mod->sgpg_q, &hsgpg);
+		bfa_assert(hsgpg);
+		bfa_q_enq(sgpg_q, hsgpg);
+	}
+
+	mod->free_sgpgs -= nsgpgs;
+	return BFA_STATUS_OK;
+}
+
+void
+bfa_sgpg_mfree(struct bfa_s *bfa, struct bfa_q_s *sgpg_q, int nsgpg)
+{
+	struct bfa_sgpg_mod_s *mod = BFA_SGPG_MOD(bfa);
+	struct bfa_sgpg_wqe_s *wqe;
+
+	bfa_trc_fp(bfa, nsgpg);
+
+	mod->free_sgpgs += nsgpg;
+	bfa_assert(mod->free_sgpgs <= mod->num_sgpgs);
+
+	bfa_q_enq_q(&mod->sgpg_q, sgpg_q);
+
+	if (bfa_q_is_empty(&mod->sgpg_wait_q))
+		return;
+
+	/**
+	 * satisfy as many waiting requests as possible
+	 */
+	do {
+		wqe = bfa_q_first(&mod->sgpg_wait_q);
+		if (mod->free_sgpgs < wqe->nsgpg)
+			nsgpg = mod->free_sgpgs;
+		else
+			nsgpg = wqe->nsgpg;
+		bfa_sgpg_malloc(bfa, &wqe->sgpg_q, nsgpg);
+		wqe->nsgpg -= nsgpg;
+		if (wqe->nsgpg == 0) {
+			bfa_q_qe_deq(wqe);
+			wqe->cbfn(wqe->cbarg);
+		}
+	} while (mod->free_sgpgs && !bfa_q_is_empty(&mod->sgpg_wait_q));
+}
+
+void
+bfa_sgpg_wait(struct bfa_s *bfa, struct bfa_sgpg_wqe_s *wqe, int nsgpg)
+{
+	struct bfa_sgpg_mod_s *mod = BFA_SGPG_MOD(bfa);
+
+	bfa_assert(nsgpg > 0);
+	bfa_assert(nsgpg > mod->free_sgpgs);
+
+	wqe->nsgpg_total = wqe->nsgpg = nsgpg;
+
+	/**
+	 * allocate any left to this one first
+	 */
+	if (mod->free_sgpgs) {
+		/**
+		 * no one else is waiting for SGPG
+		 */
+		bfa_assert(bfa_q_is_empty(&mod->sgpg_wait_q));
+		bfa_q_enq_q(&wqe->sgpg_q, &mod->sgpg_q);
+		wqe->nsgpg -= mod->free_sgpgs;
+		mod->free_sgpgs = 0;
+	}
+
+	bfa_q_enq(&mod->sgpg_wait_q, wqe);
+}
+
+void
+bfa_sgpg_wcancel(struct bfa_s *bfa, struct bfa_sgpg_wqe_s *wqe)
+{
+	struct bfa_sgpg_mod_s *mod = BFA_SGPG_MOD(bfa);
+
+	bfa_assert(bfa_q_is_on_q(&mod->sgpg_wait_q, wqe));
+	bfa_q_qe_deq(wqe);
+
+	if (wqe->nsgpg_total != wqe->nsgpg)
+		bfa_sgpg_mfree(bfa, &wqe->sgpg_q,
+				   wqe->nsgpg_total - wqe->nsgpg);
+}
+
+void
+bfa_sgpg_winit(struct bfa_sgpg_wqe_s *wqe, void (*cbfn) (void *cbarg),
+		   void *cbarg)
+{
+	bfa_q_init(&wqe->sgpg_q);
+	wqe->cbfn = cbfn;
+	wqe->cbarg = cbarg;
+}
+
+/**
+ * @}
+ */
diff -urpN orig/drivers/scsi/bfa/bfa_sgpg_priv.h patch/drivers/scsi/bfa/bfa_sgpg_priv.h
--- orig/drivers/scsi/bfa/bfa_sgpg_priv.h	1969-12-31 16:00:00.000000000 -0800
+++ patch/drivers/scsi/bfa/bfa_sgpg_priv.h	2008-09-24 12:08:24.000000000 -0700
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2005-2008 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ *
+ * Linux driver for Brocade Fibre Channel Host Bus Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+/**
+ * @file hal_sgpg.h BFA HAL SG page module
+ */
+
+#ifndef __HAL_SGPG_H__
+#define __HAL_SGPG_H__
+
+#include <cs/bfa_q.h>
+
+#define BFA_SGPG_MIN	(32)
+
+struct bfa_sgpg_wqe_s {
+	struct bfa_q_s qe;		/* queue sg page element	*/
+	int	nsgpg;		/* pages to be allocated	*/
+	int	nsgpg_total;	/* total pages required	*/
+	void	(*cbfn) (void *cbarg);
+				/* callback function		*/
+	void	*cbarg;		/* callback arg		*/
+	struct bfa_q_s sgpg_q;		/* queue of alloced sgpgs	*/
+};
+
+struct bfa_sgpg_s {
+	struct bfa_q_s 	qe;	/* queue sg page element	*/
+	struct bfi_sgpg_s *sgpg;	/* va of SG page		*/
+	union bfi_addr_u sgpg_pa;/* pa of SG page		*/
+};
+
+/**
+ * Given number of SG elements, BFA_SGPG_NPAGE() returns the number of
+ * SG pages required.
+ */
+#define BFA_SGPG_NPAGE(_nsges)  (((_nsges) / BFI_SGPG_DATA_SGES) + 1)
+
+struct bfa_sgpg_mod_s {
+	struct bfa_s *bfa;
+	int		num_sgpgs;	/* number of SG pages		*/
+	int		free_sgpgs;	/* number of free SG pages	*/
+	struct bfa_sgpg_s	*hsgpg_arr;	/* HAL SG page array	*/
+	struct bfi_sgpg_s *sgpg_arr;	/* actual SG page array	*/
+	u64	sgpg_arr_pa;	/* SG page array DMA addr	*/
+	struct bfa_q_s 	sgpg_q;		/* queue of free SG pages	*/
+	struct bfa_q_s 	sgpg_wait_q;	/* wait queue for SG pages	*/
+};
+#define BFA_SGPG_MOD(__bfa)	(&(__bfa)->modules.sgpg_mod)
+
+bfa_status_t	bfa_sgpg_malloc(struct bfa_s *bfa, struct bfa_q_s *sgpg_q,
+								int nsgpgs);
+void		bfa_sgpg_mfree(struct bfa_s *bfa, struct bfa_q_s *sgpg_q,
+								int nsgpgs);
+void		bfa_sgpg_winit(struct bfa_sgpg_wqe_s *wqe,
+				   void (*cbfn) (void *cbarg), void *cbarg);
+void		bfa_sgpg_wait(struct bfa_s *bfa, struct bfa_sgpg_wqe_s *wqe,
+								int nsgpgs);
+void		bfa_sgpg_wcancel(struct bfa_s *bfa, struct bfa_sgpg_wqe_s *wqe);
+
+#endif /* __HAL_SGPG_H__ */
diff -urpN orig/drivers/scsi/bfa/bfa_sm.c patch/drivers/scsi/bfa/bfa_sm.c
--- orig/drivers/scsi/bfa/bfa_sm.c	1969-12-31 16:00:00.000000000 -0800
+++ patch/drivers/scsi/bfa/bfa_sm.c	2008-09-24 12:08:24.000000000 -0700
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c)  2005-2008 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ *
+ * Linux driver for Brocade Fibre Channel Host Bus Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+/**
+ * @file bfasm.c BFA State machine utility functions
+ */
+
+#include <cs/bfa_sm.h>
+
+/**
+ * @ig cs_sm_api
+ * @{
+ */
+
+int
+bfa_sm_to_state(struct bfa_sm_table_s *smt, bfa_sm_t sm)
+{
+	int             i = 0;
+
+	while (smt[i].sm && smt[i].sm != sm)
+		i++;
+	return smt[i].state;
+}
+
+/**
+ * @}
+ */
diff -urpN orig/drivers/scsi/bfa/bfa_timer.c patch/drivers/scsi/bfa/bfa_timer.c
--- orig/drivers/scsi/bfa/bfa_timer.c	1969-12-31 16:00:00.000000000 -0800
+++ patch/drivers/scsi/bfa/bfa_timer.c	2008-09-24 12:08:24.000000000 -0700
@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 2005-2008 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ *
+ * Linux driver for Brocade Fibre Channel Host Bus Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#include <bfa_timer.h>
+#include <cs/bfa_debug.h>
+
+void
+bfa_timer_init(struct bfa_timer_mod_s *mod)
+{
+	bfa_q_init(&mod->timer_q);
+}
+
+void
+bfa_timer_beat(struct bfa_timer_mod_s *mod)
+{
+	struct bfa_q_s        *qh = &mod->timer_q;
+	struct bfa_q_s        *qe, *qe_next;
+	struct bfa_timer_s *elem;
+	struct bfa_q_s         timedout_q;
+
+	bfa_q_init(&timedout_q);
+
+	qe = bfa_q_next(qh);
+
+	while (qe != qh) {
+		qe_next = bfa_q_next(qe);
+
+		elem = (struct bfa_timer_s *) qe;
+		if (elem->timeout <= BFA_TIMER_FREQ) {
+			elem->timeout = 0;
+			bfa_q_qe_deq(elem);
+			bfa_q_enq(&timedout_q, elem);
+		} else {
+			elem->timeout -= BFA_TIMER_FREQ;
+		}
+
+		qe = qe_next;	/* go to next elem */
+	}
+
+	/*
+	 * Pop all the timeout entries
+	 */
+	while (!bfa_q_is_empty(&timedout_q)) {
+		bfa_q_deq(&timedout_q, &elem);
+		elem->timercb(elem->arg);
+	}
+}
+
+/**
+ * Should be called with lock protection
+ */
+void
+bfa_timer_begin(struct bfa_timer_mod_s *mod, struct bfa_timer_s *timer,
+		    void (*timercb) (void *), void *arg, unsigned int timeout)
+{
+
+	bfa_assert(timercb != NULL);
+	bfa_assert(!bfa_q_is_on_q(&mod->timer_q, timer));
+
+	timer->timeout = timeout;
+	timer->timercb = timercb;
+	timer->arg = arg;
+
+	bfa_q_enq(&mod->timer_q, timer);
+}
+
+/**
+ * Should be called with lock protection
+ */
+void
+bfa_timer_stop(struct bfa_timer_s *timer)
+{
+	bfa_assert(!bfa_q_is_empty(timer));
+
+	bfa_q_qe_deq(timer);
+}
diff -urpN orig/drivers/scsi/bfa/bfa_trcmod_priv.h patch/drivers/scsi/bfa/bfa_trcmod_priv.h
--- orig/drivers/scsi/bfa/bfa_trcmod_priv.h	1969-12-31 16:00:00.000000000 -0800
+++ patch/drivers/scsi/bfa/bfa_trcmod_priv.h	2008-09-24 12:08:24.000000000 -0700
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2005-2008 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ *
+ * Linux driver for Brocade Fibre Channel Host Bus Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+/**
+ * @file hal_trcmod.h BFA HAL trace modules
+ */
+
+#ifndef __HAL_TRCMOD_H__
+#define __HAL_TRCMOD_H__
+
+#include <cs/bfa_trc.h>
+
+/*
+ * !!! Only append to the enums defined here to avoid any versioning
+ * !!! needed between trace utility and driver version
+ */
+enum {
+	BFA_TRC_HAL_IOC		= 1,
+	BFA_TRC_HAL_INTR	= 2,
+	BFA_TRC_HAL_FCXP	= 3,
+	BFA_TRC_HAL_UF		= 4,
+	BFA_TRC_HAL_DIAG	= 5,
+	BFA_TRC_HAL_RPORT	= 6,
+	BFA_TRC_HAL_FCPIM	= 7,
+	BFA_TRC_HAL_IOIM	= 8,
+	BFA_TRC_HAL_TSKIM	= 9,
+	BFA_TRC_HAL_ITNIM	= 10,
+	BFA_TRC_HAL_PPORT	= 11,
+	BFA_TRC_HAL_SGPG	= 12,
+	BFA_TRC_HAL_FLASH	= 13,
+	BFA_TRC_HAL_DEBUG	= 14,
+	BFA_TRC_HAL_WWN		= 15,
+	BFA_TRC_HAL_FLASH_RAW	= 16,
+	BFA_TRC_HAL_SBOOT	= 17,
+	BFA_TRC_HAL_SBTEST	= 18,
+	BFA_TRC_HAL_IPFC	= 19,
+	BFA_TRC_HAL_IOCFC	= 20,
+};
+
+#endif /* __HAL_TRCMOD_H__ */
diff -urpN orig/drivers/scsi/bfa/bfa_tskim.c patch/drivers/scsi/bfa/bfa_tskim.c
--- orig/drivers/scsi/bfa/bfa_tskim.c	1969-12-31 16:00:00.000000000 -0800
+++ patch/drivers/scsi/bfa/bfa_tskim.c	2008-09-24 12:08:24.000000000 -0700
@@ -0,0 +1,717 @@
+/*
+ * Copyright (c) 2005-2008 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ *
+ * Linux driver for Brocade Fibre Channel Host Bus Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#include <bfa.h>
+#include <bfa_cb_ioim_macros.h>
+
+BFA_TRC_FILE(HAL, TSKIM);
+
+/**
+ * task management completion handling
+ */
+#define bfa_tskim_qcomp(__tskim, __cbfn) do {			     \
+	bfa_cb_queue((__tskim)->bfa, &(__tskim)->hcb_qe, __cbfn, (__tskim));\
+	bfa_tskim_notify_comp(__tskim);				     \
+} while (0)
+
+#define bfa_tskim_notify_comp(__tskim) do {				     \
+	if ((__tskim)->notify)					     	     \
+		bfa_itnim_tskdone((__tskim)->itnim);		     \
+} while (0)
+
+/*
+ * forward declarations
+ */
+static void     __bfa_cb_tskim_done(void *cbarg, bfa_boolean_t complete);
+static void     __bfa_cb_tskim_failed(void *cbarg, bfa_boolean_t complete);
+static bfa_boolean_t bfa_tskim_match_scope(struct bfa_tskim_s *tskim,
+					       lun_t lun);
+static void     bfa_tskim_gather_ios(struct bfa_tskim_s *tskim);
+static void     bfa_tskim_cleanp_comp(void *tskim_cbarg);
+static void     bfa_tskim_cleanup_ios(struct bfa_tskim_s *tskim);
+static bfa_boolean_t bfa_tskim_send(struct bfa_tskim_s *tskim);
+static bfa_boolean_t bfa_tskim_send_abort(struct bfa_tskim_s *tskim);
+static void     bfa_tskim_iocdisable_ios(struct bfa_tskim_s *tskim);
+
+/**
+ * @ig hal_tskim_sm
+ * @{
+ */
+
+enum bfa_tskim_event {
+	BFA_TSKIM_SM_START        = 1,  /* TM command start            */
+	BFA_TSKIM_SM_DONE         = 2,  /* TM completion               */
+	BFA_TSKIM_SM_QRESUME      = 3,  /* resume after qfull          */
+	BFA_TSKIM_SM_HWFAIL       = 5,  /* IOC h/w failure event       */
+	BFA_TSKIM_SM_HCB          = 6,  /* HAL callback completion     */
+	BFA_TSKIM_SM_IOS_DONE     = 7,  /* IO and sub TM completions   */
+	BFA_TSKIM_SM_CLEANUP      = 8,  /* TM cleanup on ITN offline   */
+	BFA_TSKIM_SM_CLEANUP_DONE = 9,  /* TM abort completion         */
+};
+
+static void     bfa_tskim_sm_uninit(struct bfa_tskim_s *tskim,
+					enum bfa_tskim_event event);
+static void     bfa_tskim_sm_active(struct bfa_tskim_s *tskim,
+					enum bfa_tskim_event event);
+static void     bfa_tskim_sm_cleanup(struct bfa_tskim_s *tskim,
+					 enum bfa_tskim_event event);
+static void     bfa_tskim_sm_iocleanup(struct bfa_tskim_s *tskim,
+					 enum bfa_tskim_event event);
+static void     bfa_tskim_sm_qfull(struct bfa_tskim_s *tskim,
+				       enum bfa_tskim_event event);
+static void     bfa_tskim_sm_cleanup_qfull(struct bfa_tskim_s *tskim,
+				       enum bfa_tskim_event event);
+static void     bfa_tskim_sm_hcb(struct bfa_tskim_s *tskim,
+				     enum bfa_tskim_event event);
+
+/**
+ * @brief
+ *      Task management command beginning state.
+ */
+static void
+bfa_tskim_sm_uninit(struct bfa_tskim_s *tskim, enum bfa_tskim_event event)
+{
+	bfa_trc(tskim->bfa, event);
+
+	switch (event) {
+	case BFA_TSKIM_SM_START:
+		bfa_sm_set_state(tskim, bfa_tskim_sm_active);
+		bfa_tskim_gather_ios(tskim);
+
+		/**
+		 * If device is offline, do not send TM on wire. Just cleanup
+		 * any pending IO requests and complete TM request.
+		 */
+		if (!bfa_itnim_is_online(tskim->itnim)) {
+			bfa_sm_set_state(tskim, bfa_tskim_sm_iocleanup);
+			tskim->tsk_status = BFI_TSKIM_STS_OK;
+			bfa_tskim_cleanup_ios(tskim);
+			return;
+		}
+
+		if (!bfa_tskim_send(tskim)) {
+			bfa_sm_set_state(tskim, bfa_tskim_sm_qfull);
+			bfa_reqq_wait(tskim->bfa, tskim->itnim->reqq,
+					  &tskim->reqq_wait);
+		}
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+/**
+ * brief
+ *	TM command is active, awaiting completion from firmware to
+ *	cleanup IO requests in TM scope.
+ */
+static void
+bfa_tskim_sm_active(struct bfa_tskim_s *tskim, enum bfa_tskim_event event)
+{
+	bfa_trc(tskim->bfa, event);
+
+	switch (event) {
+	case BFA_TSKIM_SM_DONE:
+		bfa_sm_set_state(tskim, bfa_tskim_sm_iocleanup);
+		bfa_tskim_cleanup_ios(tskim);
+		break;
+
+	case BFA_TSKIM_SM_CLEANUP:
+		bfa_sm_set_state(tskim, bfa_tskim_sm_cleanup);
+		if (!bfa_tskim_send_abort(tskim)) {
+			bfa_sm_set_state(tskim, bfa_tskim_sm_cleanup_qfull);
+			bfa_reqq_wait(tskim->bfa, tskim->itnim->reqq,
+				&tskim->reqq_wait);
+		}
+		break;
+
+	case BFA_TSKIM_SM_HWFAIL:
+		bfa_sm_set_state(tskim, bfa_tskim_sm_hcb);
+		bfa_tskim_iocdisable_ios(tskim);
+		bfa_tskim_qcomp(tskim, __bfa_cb_tskim_failed);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @brief
+ *	An active TM is being cleaned up since ITN is offline. Awaiting cleanup
+ *	completion event from firmware.
+ */
+static void
+bfa_tskim_sm_cleanup(struct bfa_tskim_s *tskim, enum bfa_tskim_event event)
+{
+	bfa_trc(tskim->bfa, event);
+
+	switch (event) {
+	case BFA_TSKIM_SM_DONE:
+		/**
+		 * Ignore and wait for ABORT completion from firmware.
+		 */
+		break;
+
+	case BFA_TSKIM_SM_CLEANUP_DONE:
+		bfa_sm_set_state(tskim, bfa_tskim_sm_iocleanup);
+		bfa_tskim_cleanup_ios(tskim);
+		break;
+
+	case BFA_TSKIM_SM_HWFAIL:
+		bfa_sm_set_state(tskim, bfa_tskim_sm_hcb);
+		bfa_tskim_iocdisable_ios(tskim);
+		bfa_tskim_qcomp(tskim, __bfa_cb_tskim_failed);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+static void
+bfa_tskim_sm_iocleanup(struct bfa_tskim_s *tskim, enum bfa_tskim_event event)
+{
+	bfa_trc(tskim->bfa, event);
+
+	switch (event) {
+	case BFA_TSKIM_SM_IOS_DONE:
+		bfa_sm_set_state(tskim, bfa_tskim_sm_hcb);
+		bfa_tskim_qcomp(tskim, __bfa_cb_tskim_done);
+		break;
+
+	case BFA_TSKIM_SM_CLEANUP:
+		/**
+		 * Ignore, TM command completed on wire.
+		 * Notify TM conmpletion on IO cleanup completion.
+		 */
+		break;
+
+	case BFA_TSKIM_SM_HWFAIL:
+		bfa_sm_set_state(tskim, bfa_tskim_sm_hcb);
+		bfa_tskim_iocdisable_ios(tskim);
+		bfa_tskim_qcomp(tskim, __bfa_cb_tskim_failed);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @brief
+ *      Task management command is waiting for room in request CQ
+ */
+static void
+bfa_tskim_sm_qfull(struct bfa_tskim_s *tskim, enum bfa_tskim_event event)
+{
+	bfa_trc(tskim->bfa, event);
+
+	switch (event) {
+	case BFA_TSKIM_SM_QRESUME:
+		bfa_sm_set_state(tskim, bfa_tskim_sm_active);
+		bfa_tskim_send(tskim);
+		break;
+
+	case BFA_TSKIM_SM_CLEANUP:
+		/**
+		 * No need to send TM on wire since ITN is offline.
+		 */
+		bfa_sm_set_state(tskim, bfa_tskim_sm_iocleanup);
+		bfa_reqq_wcancel(&tskim->itnim->reqq);
+		bfa_tskim_cleanup_ios(tskim);
+		break;
+
+	case BFA_TSKIM_SM_HWFAIL:
+		bfa_sm_set_state(tskim, bfa_tskim_sm_hcb);
+		bfa_reqq_wcancel(&tskim->itnim->reqq);
+		bfa_tskim_iocdisable_ios(tskim);
+		bfa_tskim_qcomp(tskim, __bfa_cb_tskim_failed);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @brief
+ *      Task management command is active, awaiting for room in request CQ
+ *	to send clean up request.
+ */
+static void
+bfa_tskim_sm_cleanup_qfull(struct bfa_tskim_s *tskim,
+		enum bfa_tskim_event event)
+{
+	bfa_trc(tskim->bfa, event);
+
+	switch (event) {
+	case BFA_TSKIM_SM_DONE:
+		bfa_reqq_wcancel(&tskim->itnim->reqq);
+		/**
+		 *
+		 * Fall through !!!
+		 */
+
+	case BFA_TSKIM_SM_QRESUME:
+		bfa_sm_set_state(tskim, bfa_tskim_sm_cleanup);
+		bfa_tskim_send_abort(tskim);
+		break;
+
+	case BFA_TSKIM_SM_HWFAIL:
+		bfa_sm_set_state(tskim, bfa_tskim_sm_hcb);
+		bfa_reqq_wcancel(&tskim->itnim->reqq);
+		bfa_tskim_iocdisable_ios(tskim);
+		bfa_tskim_qcomp(tskim, __bfa_cb_tskim_failed);
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @brief
+ *      HAL callback is pending
+ */
+static void
+bfa_tskim_sm_hcb(struct bfa_tskim_s *tskim, enum bfa_tskim_event event)
+{
+	bfa_trc(tskim->bfa, event);
+
+	switch (event) {
+	case BFA_TSKIM_SM_HCB:
+		bfa_sm_set_state(tskim, bfa_tskim_sm_uninit);
+		bfa_tskim_free(tskim);
+		break;
+
+	case BFA_TSKIM_SM_CLEANUP:
+		bfa_tskim_notify_comp(tskim);
+		break;
+
+	case BFA_TSKIM_SM_HWFAIL:
+		break;
+
+	default:
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @ig hal_tskim_private
+ * @{
+ */
+
+static void
+__bfa_cb_tskim_done(void *cbarg, bfa_boolean_t complete)
+{
+	struct bfa_tskim_s *tskim = cbarg;
+
+	if (!complete) {
+		bfa_sm_send_event(tskim, BFA_TSKIM_SM_HCB);
+		return;
+	}
+
+	bfa_stats(tskim->itnim, tm_success);
+	bfa_cb_tskim_done(tskim->bfa->bfad, tskim->dtsk, tskim->tsk_status);
+}
+
+static void
+__bfa_cb_tskim_failed(void *cbarg, bfa_boolean_t complete)
+{
+	struct bfa_tskim_s *tskim = cbarg;
+
+	if (!complete) {
+		bfa_sm_send_event(tskim, BFA_TSKIM_SM_HCB);
+		return;
+	}
+
+	bfa_stats(tskim->itnim, tm_failures);
+	bfa_cb_tskim_done(tskim->bfa->bfad, tskim->dtsk,
+			   BFI_TSKIM_STS_FAILED);
+}
+
+static          bfa_boolean_t
+bfa_tskim_match_scope(struct bfa_tskim_s *tskim, lun_t lun)
+{
+	switch (tskim->tm_cmnd) {
+	case FCP_TM_TARGET_RESET:
+		return BFA_TRUE;
+
+	case FCP_TM_ABORT_TASK_SET:
+	case FCP_TM_CLEAR_TASK_SET:
+	case FCP_TM_LUN_RESET:
+	case FCP_TM_CLEAR_ACA:
+		return (tskim->lun == lun);
+
+	default:
+		bfa_assert(0);
+	}
+
+	return BFA_FALSE;
+}
+
+/**
+ * @brief
+ *      Gather affected IO requests and task management commands.
+ */
+static void
+bfa_tskim_gather_ios(struct bfa_tskim_s *tskim)
+{
+	struct bfa_itnim_s *itnim = tskim->itnim;
+	struct bfa_ioim_s *ioim;
+	struct bfa_q_s        *qe, *qen;
+
+	bfa_q_init(&tskim->io_q);
+
+	/**
+	 * Gather any active IO requests first.
+	 */
+	bfa_q_iter_safe(&itnim->io_q, qe, qen) {
+		ioim = (struct bfa_ioim_s *) qe;
+		if (bfa_tskim_match_scope
+		    (tskim, bfa_cb_ioim_get_lun(ioim->dio))) {
+			bfa_q_qe_deq(ioim);
+			bfa_q_enq(&tskim->io_q, ioim);
+		}
+	}
+
+	/**
+	 * Failback any pending IO requests immediately.
+	 */
+	bfa_q_iter_safe(&itnim->pending_q, qe, qen) {
+		ioim = (struct bfa_ioim_s *) qe;
+		if (bfa_tskim_match_scope
+		    (tskim, bfa_cb_ioim_get_lun(ioim->dio))) {
+			bfa_q_qe_deq(ioim);
+			bfa_q_enq(&ioim->fcpim->ioim_comp_q, ioim);
+			bfa_ioim_tov(ioim);
+		}
+	}
+}
+
+/**
+ * @brief
+ * 		IO cleanup completion
+ */
+static void
+bfa_tskim_cleanp_comp(void *tskim_cbarg)
+{
+	struct bfa_tskim_s *tskim = tskim_cbarg;
+
+	bfa_stats(tskim->itnim, tm_io_comps);
+	bfa_sm_send_event(tskim, BFA_TSKIM_SM_IOS_DONE);
+}
+
+/**
+ * @brief
+ *      Gather affected IO requests and task management commands.
+ */
+static void
+bfa_tskim_cleanup_ios(struct bfa_tskim_s *tskim)
+{
+	struct bfa_ioim_s *ioim;
+	struct bfa_q_s        *qe, *qen;
+
+	bfa_wc_init(&tskim->wc, bfa_tskim_cleanp_comp, tskim);
+
+	bfa_q_iter_safe(&tskim->io_q, qe, qen) {
+		ioim = (struct bfa_ioim_s *) qe;
+		bfa_wc_up(&tskim->wc);
+		bfa_ioim_cleanup_tm(ioim, tskim);
+	}
+
+	bfa_wc_wait(&tskim->wc);
+}
+
+/**
+ * @brief
+ *      Send task management request to firmware.
+ */
+static bfa_boolean_t
+bfa_tskim_send(struct bfa_tskim_s *tskim)
+{
+	struct bfa_itnim_s *itnim = tskim->itnim;
+	struct bfi_tskim_req_s *m;
+
+	/**
+	 * check for room in queue to send request now
+	 */
+	m = bfa_reqq_next(tskim->bfa, itnim->reqq);
+	if (!m)
+		return BFA_FALSE;
+
+	/**
+	 * build i/o request message next
+	 */
+	bfi_h2i_set(m->mh, BFI_MC_TSKIM, BFI_TSKIM_H2I_TM_REQ,
+			bfa_lpuid(tskim->bfa));
+
+	m->tsk_tag = bfa_os_htons(tskim->tsk_tag);
+	m->itn_fhdl = tskim->itnim->rport->fw_handle;
+	m->t_secs = tskim->tsecs;
+	m->lun = tskim->lun;
+	m->tm_flags = tskim->tm_cmnd;
+
+	/**
+	 * queue I/O message to firmware
+	 */
+	bfa_reqq_produce(tskim->bfa, itnim->reqq);
+	return BFA_TRUE;
+}
+
+/**
+ * @brief
+ *      Send abort request to cleanup an active TM to firmware.
+ */
+static bfa_boolean_t
+bfa_tskim_send_abort(struct bfa_tskim_s *tskim)
+{
+	struct bfa_itnim_s             *itnim = tskim->itnim;
+	struct bfi_tskim_abortreq_s    *m;
+
+	/**
+	 * check for room in queue to send request now
+	 */
+	m = bfa_reqq_next(tskim->bfa, itnim->reqq);
+	if (!m)
+		return BFA_FALSE;
+
+	/**
+	 * build i/o request message next
+	 */
+	bfi_h2i_set(m->mh, BFI_MC_TSKIM, BFI_TSKIM_H2I_ABORT_REQ,
+			bfa_lpuid(tskim->bfa));
+
+	m->tsk_tag  = bfa_os_htons(tskim->tsk_tag);
+
+	/**
+	 * queue I/O message to firmware
+	 */
+	bfa_reqq_produce(tskim->bfa, itnim->reqq);
+	return BFA_TRUE;
+}
+
+/**
+ * @brief
+ *      Call to resume task management cmnd waiting for room in request queue.
+ */
+static void
+bfa_tskim_qresume(void *cbarg)
+{
+	struct bfa_tskim_s *tskim = cbarg;
+
+	bfa_fcpim_stats(tskim->fcpim, qresumes);
+	bfa_stats(tskim->itnim, tm_qresumes);
+	bfa_sm_send_event(tskim, BFA_TSKIM_SM_QRESUME);
+}
+
+/**
+ * Cleanup IOs associated with a task mangement command on IOC failures.
+ */
+static void
+bfa_tskim_iocdisable_ios(struct bfa_tskim_s *tskim)
+{
+	struct bfa_ioim_s *ioim;
+	struct bfa_q_s        *qe, *qen;
+
+	bfa_q_iter_safe(&tskim->io_q, qe, qen) {
+		ioim = (struct bfa_ioim_s *) qe;
+		bfa_ioim_iocdisable(ioim);
+	}
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @ig hal_tskim_friend
+ * @{
+ */
+
+/**
+ * Notification on completions from related ioim.
+ */
+void
+bfa_tskim_iodone(struct bfa_tskim_s *tskim)
+{
+	bfa_wc_down(&tskim->wc);
+}
+
+/**
+ * Handle IOC h/w failure notification from itnim.
+ */
+void
+bfa_tskim_iocdisable(struct bfa_tskim_s *tskim)
+{
+	tskim->notify = BFA_FALSE;
+	bfa_stats(tskim->itnim, tm_iocdowns);
+	bfa_sm_send_event(tskim, BFA_TSKIM_SM_HWFAIL);
+}
+
+/**
+ * Cleanup TM command and associated IOs as part of ITNIM offline.
+ */
+void
+bfa_tskim_cleanup(struct bfa_tskim_s *tskim)
+{
+	tskim->notify = BFA_TRUE;
+	bfa_stats(tskim->itnim, tm_cleanups);
+	bfa_sm_send_event(tskim, BFA_TSKIM_SM_CLEANUP);
+}
+
+/**
+ * @brief
+ *      Memory allocation and initialization.
+ */
+void
+bfa_tskim_attach(struct bfa_fcpim_mod_s *fcpim, struct bfa_meminfo_s *minfo)
+{
+	struct bfa_tskim_s *tskim;
+	u16        i;
+
+	bfa_q_init(&fcpim->tskim_free_q);
+
+	tskim = (struct bfa_tskim_s *) bfa_meminfo_kva(minfo);
+	fcpim->tskim_arr = tskim;
+
+	for (i = 0; i < fcpim->num_tskim_reqs; i++, tskim++) {
+		/*
+		 * initialize TSKIM
+		 */
+		bfa_os_memset(tskim, 0, sizeof(struct bfa_tskim_s));
+		tskim->tsk_tag = i;
+		tskim->bfa     = fcpim->bfa;
+		tskim->fcpim   = fcpim;
+		tskim->notify  = BFA_FALSE;
+		bfa_reqq_winit(&tskim->reqq_wait, bfa_tskim_qresume,
+				   tskim);
+		bfa_sm_set_state(tskim, bfa_tskim_sm_uninit);
+
+		bfa_q_enq(&fcpim->tskim_free_q, tskim);
+	}
+
+	bfa_meminfo_kva(minfo) = (u8 *) tskim;
+}
+
+void
+bfa_tskim_detach(struct bfa_fcpim_mod_s *fcpim)
+{
+    /**
+     * @todo
+     */
+}
+
+void
+bfa_tskim_isr(struct bfa_s *bfa, struct bfi_msg_s *m)
+{
+	struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa);
+	struct bfi_tskim_rsp_s *rsp = (struct bfi_tskim_rsp_s *) m;
+	struct bfa_tskim_s *tskim;
+	u16        tsk_tag = bfa_os_ntohs(rsp->tsk_tag);
+
+	tskim = BFA_TSKIM_FROM_TAG(fcpim, tsk_tag);
+	bfa_assert(tskim->tsk_tag == tsk_tag);
+
+	tskim->tsk_status = rsp->tsk_status;
+
+	/**
+	 * Firmware sends BFI_TSKIM_STS_ABORTED status for abort
+	 * requests. All other statuses are for normal completions.
+	 */
+	if (rsp->tsk_status == BFI_TSKIM_STS_ABORTED) {
+		bfa_stats(tskim->itnim, tm_cleanup_comps);
+		bfa_sm_send_event(tskim, BFA_TSKIM_SM_CLEANUP_DONE);
+	} else {
+		bfa_stats(tskim->itnim, tm_fw_rsps);
+		bfa_sm_send_event(tskim, BFA_TSKIM_SM_DONE);
+	}
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @ig hal_tskim_api
+ * @{
+ */
+
+/**
+ * @brief
+ *
+ */
+struct bfa_tskim_s *
+bfa_tskim_alloc(struct bfa_s *bfa, struct bfad_tskim_s *dtsk)
+{
+	struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa);
+	struct bfa_tskim_s *tskim;
+
+	bfa_q_deq(&fcpim->tskim_free_q, &tskim);
+
+	if (!tskim)
+		bfa_fcpim_stats(tskim->fcpim, no_tskims);
+	else
+		tskim->dtsk = dtsk;
+
+	return tskim;
+}
+
+void
+bfa_tskim_free(struct bfa_tskim_s *tskim)
+{
+	bfa_assert(bfa_q_is_on_q_func(&tskim->itnim->tsk_q, &tskim->qe));
+	bfa_q_qe_deq(tskim);
+	bfa_q_enq(&tskim->fcpim->tskim_free_q, tskim);
+}
+
+/**
+ * @brief
+ *      Start a task management command.
+ *
+ * @param[in]       tskim       HAL task management command instance
+ * @param[in]       itnim       i-t nexus for the task management command
+ * @param[in]       lun         lun, if applicable
+ * @param[in]       tm_cmnd     Task management command code.
+ * @param[in]       t_secs      Timeout in seconds
+ *
+ * @return None.
+ */
+void
+bfa_tskim_start(struct bfa_tskim_s *tskim, struct bfa_itnim_s *itnim, lun_t lun,
+		    fcp_tm_cmnd_t tm_cmnd, u8 tsecs)
+{
+	tskim->itnim   = itnim;
+	tskim->lun     = lun;
+	tskim->tm_cmnd = tm_cmnd;
+	tskim->tsecs   = tsecs;
+	tskim->notify  = BFA_FALSE;
+	bfa_stats(itnim, tm_cmnds);
+
+	bfa_q_enq(&itnim->tsk_q, tskim);
+	bfa_sm_send_event(tskim, BFA_TSKIM_SM_START);
+}
+
+/**
+ * @}
+ */
diff -urpN orig/drivers/scsi/bfa/bfa_uf.c patch/drivers/scsi/bfa/bfa_uf.c
--- orig/drivers/scsi/bfa/bfa_uf.c	1969-12-31 16:00:00.000000000 -0800
+++ patch/drivers/scsi/bfa/bfa_uf.c	2008-09-24 12:08:24.000000000 -0700
@@ -0,0 +1,349 @@
+/*
+ * Copyright (c) 2005-2008 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ *
+ * Linux driver for Brocade Fibre Channel Host Bus Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+/**
+ * @file bfa_uf.c HAL unsolicited frame receive implementation
+ */
+
+#include <bfa.h>
+#include <bfa_svc.h>
+#include <bfi/bfi_uf.h>
+#include <cs/bfa_debug.h>
+
+BFA_TRC_FILE(HAL, UF);
+BFA_MODULE(uf);
+
+/*
+ *****************************************************************************
+ * Internal functions
+ *****************************************************************************
+ */
+static void
+__bfa_cb_uf_recv(void *cbarg, bfa_boolean_t complete)
+{
+	struct bfa_uf_s   *uf = cbarg;
+	struct bfa_uf_mod_s *ufm = BFA_UF_MOD(uf->bfa);
+
+	if (complete)
+		ufm->ufrecv(ufm->cbarg, uf);
+}
+
+static void
+claim_uf_pbs(struct bfa_uf_mod_s *ufm, struct bfa_meminfo_s *mi)
+{
+	u32        uf_pb_tot_sz;
+
+	ufm->uf_pbs_kva = (struct bfa_uf_buf_s *) bfa_meminfo_dma_virt(mi);
+	ufm->uf_pbs_pa = bfa_meminfo_dma_phys(mi);
+	uf_pb_tot_sz = BFA_ROUNDUP((sizeof(struct bfa_uf_buf_s) * ufm->num_ufs),
+							BFA_DMA_ALIGN_SZ);
+
+	bfa_meminfo_dma_virt(mi) += uf_pb_tot_sz;
+	bfa_meminfo_dma_phys(mi) += uf_pb_tot_sz;
+
+	bfa_os_memset((void *)ufm->uf_pbs_kva, 0, uf_pb_tot_sz);
+}
+
+static void
+claim_uf_post_msgs(struct bfa_uf_mod_s *ufm, struct bfa_meminfo_s *mi)
+{
+	struct bfi_uf_buf_post_s *uf_bp_msg;
+	struct bfi_sge_s      *sge;
+	union bfi_addr_u      sga_zero = { {0} };
+	u16        i;
+	u16        buf_len;
+
+	ufm->uf_buf_posts = (struct bfi_uf_buf_post_s *) bfa_meminfo_kva(mi);
+	uf_bp_msg = ufm->uf_buf_posts;
+
+	for (i = 0, uf_bp_msg = ufm->uf_buf_posts; i < ufm->num_ufs;
+	     i++, uf_bp_msg++) {
+		bfa_os_memset(uf_bp_msg, 0, sizeof(struct bfi_uf_buf_post_s));
+
+		uf_bp_msg->buf_tag = i;
+		buf_len = sizeof(struct bfa_uf_buf_s);
+		uf_bp_msg->buf_len = bfa_os_htons(buf_len);
+		bfi_h2i_set(uf_bp_msg->mh, BFI_MC_UF, BFI_UF_H2I_BUF_POST,
+			    bfa_lpuid(ufm->bfa));
+
+		sge = uf_bp_msg->sge;
+		sge[0].sg_len = buf_len;
+		sge[0].flags = BFI_SGE_DATA_LAST;
+		bfa_dma_addr_set(sge[0].sga, ufm_pbs_pa(ufm, i));
+		bfa_sge_to_be(sge);
+
+		sge[1].sg_len = buf_len;
+		sge[1].flags = BFI_SGE_PGDLEN;
+		sge[1].sga = sga_zero;
+		bfa_sge_to_be(&sge[1]);
+	}
+
+	/**
+	 * advance pointer beyond consumed memory
+	 */
+	bfa_meminfo_kva(mi) = (u8 *) uf_bp_msg;
+}
+
+static void
+claim_ufs(struct bfa_uf_mod_s *ufm, struct bfa_meminfo_s *mi)
+{
+	u16        i;
+	struct bfa_uf_s   *uf;
+
+	/*
+	 * Claim block of memory for UF list
+	 */
+	ufm->uf_list = (struct bfa_uf_s *) bfa_meminfo_kva(mi);
+
+	/*
+	 * Initialize UFs and queue it in UF free queue
+	 */
+	for (i = 0, uf = ufm->uf_list; i < ufm->num_ufs; i++, uf++) {
+		bfa_os_memset(uf, 0, sizeof(struct bfa_uf_s));
+		uf->bfa = ufm->bfa;
+		uf->uf_tag = i;
+		uf->pb_len = sizeof(struct bfa_uf_buf_s);
+		uf->buf_kva = (void *)&ufm->uf_pbs_kva[i];
+		uf->buf_pa = ufm_pbs_pa(ufm, i);
+		bfa_q_enq(&ufm->uf_free_q, uf);
+	}
+
+	/**
+	 * advance memory pointer
+	 */
+	bfa_meminfo_kva(mi) = (u8 *) uf;
+}
+
+static void
+uf_mem_claim(struct bfa_uf_mod_s *ufm, struct bfa_meminfo_s *mi)
+{
+	claim_uf_pbs(ufm, mi);
+	claim_ufs(ufm, mi);
+	claim_uf_post_msgs(ufm, mi);
+}
+
+static void
+bfa_uf_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *ndm_len, u32 *dm_len)
+{
+	u32        num_ufs = cfg->fwcfg.num_uf_bufs;
+
+	/*
+	 * dma-able memory for UF posted bufs
+	 */
+	*dm_len += BFA_ROUNDUP((sizeof(struct bfa_uf_buf_s) * num_ufs),
+							BFA_DMA_ALIGN_SZ);
+
+	/*
+	 * kernel Virtual memory for UFs and UF buf post msg copies
+	 */
+	*ndm_len += sizeof(struct bfa_uf_s) * num_ufs;
+	*ndm_len += sizeof(struct bfi_uf_buf_post_s) * num_ufs;
+}
+
+static void
+bfa_uf_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
+		  struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev)
+{
+	struct bfa_uf_mod_s *ufm = BFA_UF_MOD(bfa);
+
+	bfa_os_memset(ufm, 0, sizeof(struct bfa_uf_mod_s));
+	ufm->bfa = bfa;
+	ufm->num_ufs = cfg->fwcfg.num_uf_bufs;
+	bfa_q_init(&ufm->uf_free_q);
+	bfa_q_init(&ufm->uf_posted_q);
+
+	uf_mem_claim(ufm, meminfo);
+}
+
+static void
+bfa_uf_initdone(struct bfa_s *bfa)
+{
+}
+
+static void
+bfa_uf_detach(struct bfa_s *bfa)
+{
+}
+
+static struct bfa_uf_s *
+bfa_uf_get(struct bfa_uf_mod_s *uf_mod)
+{
+	struct bfa_uf_s   *uf;
+
+	bfa_q_deq(&uf_mod->uf_free_q, &uf);
+	return (uf);
+}
+
+static void
+bfa_uf_put(struct bfa_uf_mod_s *uf_mod, struct bfa_uf_s *uf)
+{
+	bfa_q_enq(&uf_mod->uf_free_q, uf);
+}
+
+static void
+bfa_uf_post(struct bfa_uf_mod_s *ufm, struct bfa_uf_s *uf)
+{
+	struct bfi_uf_buf_post_s *uf_post_msg;
+
+	uf_post_msg = bfa_reqq_next(ufm->bfa, BFA_REQQ_FCXP);
+
+	bfa_os_memcpy(uf_post_msg, &ufm->uf_buf_posts[uf->uf_tag],
+		      sizeof(struct bfi_uf_buf_post_s));
+	bfa_reqq_produce(ufm->bfa, BFA_REQQ_FCXP);
+
+	bfa_trc(ufm->bfa, uf->uf_tag);
+
+	bfa_q_enq(&ufm->uf_posted_q, uf);
+}
+
+static void
+bfa_uf_post_all(struct bfa_uf_mod_s *uf_mod)
+{
+	struct bfa_uf_s   *uf;
+
+	while ((uf = bfa_uf_get(uf_mod)) != NULL)
+		bfa_uf_post(uf_mod, uf);
+}
+
+static void
+uf_recv(struct bfa_s *bfa, struct bfi_uf_frm_rcvd_s *m)
+{
+	struct bfa_uf_mod_s *ufm = BFA_UF_MOD(bfa);
+	u16        uf_tag = m->buf_tag;
+	struct bfa_uf_buf_s *uf_buf = &ufm->uf_pbs_kva[uf_tag];
+	struct bfa_uf_s   *uf = &ufm->uf_list[uf_tag];
+	u8        *buf = &uf_buf->d[0];
+	fchs_t         *fchs;
+
+	m->frm_len = bfa_os_ntohs(m->frm_len);
+	m->xfr_len = bfa_os_ntohs(m->xfr_len);
+
+	fchs = (fchs_t *) uf_buf;
+
+	bfa_q_qe_deq(uf);	/* dequeue from posted queue */
+
+	uf->data_ptr = buf;
+	uf->data_len = m->xfr_len;
+
+	bfa_assert(uf->data_len >= sizeof(fchs_t));
+
+	if (uf->data_len == sizeof(fchs_t)) {
+		bfa_plog_fchdr(bfa->plog, BFA_PL_MID_HAL_UF, BFA_PL_EID_RX,
+			       uf->data_len, (fchs_t *) buf);
+	} else {
+		u32        pld_w0 = *((u32 *) (buf + sizeof(fchs_t)));
+		bfa_plog_fchdr_and_pl(bfa->plog, BFA_PL_MID_HAL_UF,
+				      BFA_PL_EID_RX, uf->data_len,
+				      (fchs_t *) buf, pld_w0);
+	}
+
+	bfa_cb_queue(bfa, &uf->hcb_qe, __bfa_cb_uf_recv, uf);
+}
+
+static void
+bfa_uf_stop(struct bfa_s *bfa)
+{
+}
+
+static void
+bfa_uf_iocdisable(struct bfa_s *bfa)
+{
+	struct bfa_uf_mod_s *ufm = BFA_UF_MOD(bfa);
+	struct bfa_uf_s   *uf;
+	struct bfa_q_s        *qe, *qen;
+
+	bfa_q_iter_safe(&ufm->uf_posted_q, qe, qen) {
+		uf = (struct bfa_uf_s *) qe;
+		bfa_q_qe_deq(uf);
+		bfa_uf_put(ufm, uf);
+	}
+}
+
+static void
+bfa_uf_start(struct bfa_s *bfa)
+{
+	bfa_uf_post_all(BFA_UF_MOD(bfa));
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @ig hal_uf_api
+ * @{
+ */
+
+/**
+ * @brief
+ * 		Register handler for all unsolicted recieve frames.
+ *
+ * @param[in]	bfa		HAL instance
+ * @param[in]	ufrecv	receive handler function
+ * @param[in]	cbarg	receive handler arg
+ */
+void
+bfa_uf_recv_register(struct bfa_s *bfa, bfa_cb_uf_recv_t ufrecv, void *cbarg)
+{
+	struct bfa_uf_mod_s *ufm = BFA_UF_MOD(bfa);
+
+	ufm->ufrecv = ufrecv;
+	ufm->cbarg = cbarg;
+}
+
+/**
+ * @brief
+ * 		Free an unsolicited frame back to HAL.
+ *
+ * @param[in]		uf		unsolicited frame to be freed
+ *
+ * @return None
+ */
+void
+bfa_uf_free(struct bfa_uf_s *uf)
+{
+	bfa_uf_post(BFA_UF_MOD(uf->bfa), uf);
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @dg uf_pub HAL uf module public functions
+ * @{
+ */
+
+void
+bfa_uf_isr(struct bfa_s *bfa, struct bfi_msg_s *msg)
+{
+	bfa_trc(bfa, msg->mhdr.msg_id);
+
+	switch (msg->mhdr.msg_id) {
+	case BFI_UF_I2H_FRM_RCVD:
+		uf_recv(bfa, (struct bfi_uf_frm_rcvd_s *) msg);
+		break;
+
+	default:
+		bfa_trc(bfa, msg->mhdr.msg_id);
+		bfa_assert(0);
+	}
+}
+
+/**
+ * @}
+ */
diff -urpN orig/drivers/scsi/bfa/bfa_uf_priv.h patch/drivers/scsi/bfa/bfa_uf_priv.h
--- orig/drivers/scsi/bfa/bfa_uf_priv.h	1969-12-31 16:00:00.000000000 -0800
+++ patch/drivers/scsi/bfa/bfa_uf_priv.h	2008-09-24 12:08:24.000000000 -0700
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2005-2008 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ *
+ * Linux driver for Brocade Fibre Channel Host Bus Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+#ifndef __HAL_UF_H__
+#define __HAL_UF_H__
+
+#include <cs/bfa_sm.h>
+#include <bfa_svc.h>
+#include <bfi/bfi_uf.h>
+
+#define BFA_UF_MIN	(4)
+
+struct bfa_uf_mod_s {
+	struct bfa_s *bfa;		/* back pointer to HAL */
+	struct bfa_uf_s *uf_list;	/* array of UFs */
+	u16	num_ufs;	/* num unsolicited rx frames */
+	struct bfa_q_s 	uf_free_q;	/* free UFs */
+	struct bfa_q_s 	uf_posted_q;	/* UFs posted to IOC */
+	struct bfa_uf_buf_s *uf_pbs_kva;	/* list UF bufs request pld */
+	u64	uf_pbs_pa;	/* phy addr for UF bufs */
+	struct bfi_uf_buf_post_s *uf_buf_posts;
+					/* pre-built UF post msgs */
+	bfa_cb_uf_recv_t ufrecv;	/* uf recv handler function */
+	void		*cbarg;		/* uf receive handler arg */
+};
+
+#define BFA_UF_MOD(__bfa)	(&(__bfa)->modules.uf_mod)
+
+#define ufm_pbs_pa(_ufmod, _uftag)	\
+	((_ufmod)->uf_pbs_pa + sizeof(struct bfa_uf_buf_s) * (_uftag))
+
+void	bfa_uf_isr(struct bfa_s *bfa, struct bfi_msg_s *msg);
+
+#endif /* __HAL_UF_H__ */
diff -urpN orig/drivers/scsi/bfa/plog.c patch/drivers/scsi/bfa/plog.c
--- orig/drivers/scsi/bfa/plog.c	1969-12-31 16:00:00.000000000 -0800
+++ patch/drivers/scsi/bfa/plog.c	2008-09-24 12:08:24.000000000 -0700
@@ -0,0 +1,183 @@
+/*
+ * Copyright (c)  2005-2008 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ *
+ * Linux driver for Brocade Fibre Channel Host Bus Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#include <bfa_os_inc.h>
+#include <cs/bfa_plog.h>
+#include <cs/bfa_debug.h>
+
+static int
+plkd_validate_logrec(struct bfa_plog_rec_s *pl_rec)
+{
+	if ((pl_rec->log_type != BFA_PL_LOG_TYPE_INT)
+	    && (pl_rec->log_type != BFA_PL_LOG_TYPE_STRING))
+		return 1;
+
+	if ((pl_rec->log_type != BFA_PL_LOG_TYPE_INT)
+	    && (pl_rec->log_num_ints > BFA_PL_INT_LOG_SZ))
+		return 1;
+
+	return 0;
+}
+
+static void
+bfa_plog_add(struct bfa_plog_s *plog, struct bfa_plog_rec_s *pl_rec)
+{
+	u16        tail;
+	struct bfa_plog_rec_s *pl_recp;
+
+	if (plog->plog_enabled == 0)
+		return;
+
+	if (plkd_validate_logrec(pl_rec)) {
+		bfa_assert(0);
+		return;
+	}
+
+	tail = plog->tail;
+
+	pl_recp = &(plog->plog_recs[tail]);
+
+	bfa_os_memcpy(pl_recp, pl_rec, sizeof(struct bfa_plog_rec_s));
+
+	pl_recp->tv = BFA_TRC_TS(plog);
+	BFA_PL_LOG_REC_INCR(plog->tail);
+
+	if (plog->head == plog->tail)
+		BFA_PL_LOG_REC_INCR(plog->head);
+}
+
+void
+bfa_plog_init(struct bfa_plog_s *plog)
+{
+	bfa_os_memset((char *)plog, 0, sizeof(struct bfa_plog_s));
+
+	bfa_os_memcpy(plog->plog_sig, BFA_PL_SIG_STR, BFA_PL_SIG_LEN);
+	plog->head = plog->tail = 0;
+	plog->plog_enabled = 1;
+}
+
+void
+bfa_plog_str(struct bfa_plog_s *plog, enum bfa_plog_mid mid,
+		enum bfa_plog_eid event,
+		u16 misc, char *log_str)
+{
+	struct bfa_plog_rec_s  lp;
+
+	if (plog->plog_enabled) {
+		bfa_os_memset(&lp, 0, sizeof(struct bfa_plog_rec_s));
+		lp.mid = mid;
+		lp.eid = event;
+		lp.log_type = BFA_PL_LOG_TYPE_STRING;
+		lp.misc = misc;
+		strncpy(lp.log_entry.string_log, log_str,
+			BFA_PL_STRING_LOG_SZ - 1);
+		lp.log_entry.string_log[BFA_PL_STRING_LOG_SZ - 1] = '\0';
+		bfa_plog_add(plog, &lp);
+	}
+}
+
+void
+bfa_plog_intarr(struct bfa_plog_s *plog, enum bfa_plog_mid mid,
+		enum bfa_plog_eid event,
+		u16 misc, u32 *intarr, u32 num_ints)
+{
+	struct bfa_plog_rec_s  lp;
+	u32        i;
+
+	if (num_ints > BFA_PL_INT_LOG_SZ)
+		num_ints = BFA_PL_INT_LOG_SZ;
+
+	if (plog->plog_enabled) {
+		bfa_os_memset(&lp, 0, sizeof(struct bfa_plog_rec_s));
+		lp.mid = mid;
+		lp.eid = event;
+		lp.log_type = BFA_PL_LOG_TYPE_INT;
+		lp.misc = misc;
+
+		for (i = 0; i < num_ints; i++)
+			lp.log_entry.int_log[i] = intarr[i];
+
+		lp.log_num_ints = (u8) num_ints;
+
+		bfa_plog_add(plog, &lp);
+	}
+}
+
+void
+bfa_plog_fchdr(struct bfa_plog_s *plog, enum bfa_plog_mid mid,
+			enum bfa_plog_eid event,
+			u16 misc, fchs_t *fchdr)
+{
+	struct bfa_plog_rec_s  lp;
+	u32       *tmp_int = (u32 *) fchdr;
+	u32        ints[BFA_PL_INT_LOG_SZ];
+
+	if (plog->plog_enabled) {
+		bfa_os_memset(&lp, 0, sizeof(struct bfa_plog_rec_s));
+
+		ints[0] = tmp_int[2];
+		ints[1] = tmp_int[3];
+		ints[2] = tmp_int[6];
+
+		bfa_plog_intarr(plog, mid, event, misc, ints, 3);
+	}
+}
+
+void
+bfa_plog_fchdr_and_pl(struct bfa_plog_s *plog, enum bfa_plog_mid mid,
+		      enum bfa_plog_eid event, u16 misc, fchs_t *fchdr,
+		      u32 pld_w0)
+{
+	struct bfa_plog_rec_s  lp;
+	u32       *tmp_int = (u32 *) fchdr;
+	u32        ints[BFA_PL_INT_LOG_SZ];
+
+	if (plog->plog_enabled) {
+		bfa_os_memset(&lp, 0, sizeof(struct bfa_plog_rec_s));
+
+		ints[0] = tmp_int[2];
+		ints[1] = tmp_int[3];
+		ints[2] = tmp_int[6];
+		ints[3] = pld_w0;
+
+		bfa_plog_intarr(plog, mid, event, misc, ints, 4);
+	}
+}
+
+void
+bfa_plog_clear(struct bfa_plog_s *plog)
+{
+	plog->head = plog->tail = 0;
+}
+
+void
+bfa_plog_enable(struct bfa_plog_s *plog)
+{
+	plog->plog_enabled = 1;
+}
+
+void
+bfa_plog_disable(struct bfa_plog_s *plog)
+{
+	plog->plog_enabled = 0;
+}
+
+bfa_boolean_t
+bfa_plog_get_setting(struct bfa_plog_s *plog)
+{
+	return((bfa_boolean_t)plog->plog_enabled);
+}
--
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