From: Santosh Vernekar <santosh.vernekar@xxxxxxxxxx>
Signed-off-by: Santosh Vernekar <santosh.vernekar@xxxxxxxxxx>
Signed-off-by: Saurav Kashyap <saurav.kashyap@xxxxxxxxxx>
Signed-off-by: Chad Dupuis <chad.dupuis@xxxxxxxxxx>
---
drivers/scsi/qla2xxx/qla_attr.c | 58 +++-
drivers/scsi/qla2xxx/qla_bsg.c | 2 +-
drivers/scsi/qla2xxx/qla_dbg.c | 10 +-
drivers/scsi/qla2xxx/qla_def.h | 101 ++++++-
drivers/scsi/qla2xxx/qla_fw.h | 5 +-
drivers/scsi/qla2xxx/qla_gbl.h | 28 ++-
drivers/scsi/qla2xxx/qla_init.c | 389 ++++++++++++++++++++++
drivers/scsi/qla2xxx/qla_isr.c | 176 ++++++++++-
drivers/scsi/qla2xxx/qla_mbx.c | 142 ++++++++-
drivers/scsi/qla2xxx/qla_nx.c | 78 +++---
drivers/scsi/qla2xxx/qla_nx.h | 15 +-
drivers/scsi/qla2xxx/qla_os.c | 684 ++++++++++++++++++++++++++++++++++++++-
drivers/scsi/qla2xxx/qla_sup.c | 28 +-
13 files changed, 1620 insertions(+), 96 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index da804f4..f76424e 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -564,6 +564,7 @@ qla2x00_sysfs_write_reset(struct file *filp, struct kobject *kobj,
struct qla_hw_data *ha = vha->hw;
struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
int type;
+ uint32_t idc_control;
if (off != 0)
return -EINVAL;
@@ -587,22 +588,36 @@ qla2x00_sysfs_write_reset(struct file *filp, struct kobject *kobj,
scsi_unblock_requests(vha->host);
break;
case 0x2025d:
- if (!IS_QLA81XX(ha) || !IS_QLA8031(ha))
+ if (!IS_QLA81XX(ha) && !IS_QLA83XX(ha))
return -EPERM;
ql_log(ql_log_info, vha, 0x706f,
"Issuing MPI reset.\n");
- /* Make sure FC side is not in reset */
- qla2x00_wait_for_hba_online(vha);
+ if (IS_QLA83XX(ha)) {
+ uint32_t idc_control;
- /* Issue MPI reset */
- scsi_block_requests(vha->host);
- if (qla81xx_restart_mpi_firmware(vha) != QLA_SUCCESS)
- ql_log(ql_log_warn, vha, 0x7070,
- "MPI reset failed.\n");
- scsi_unblock_requests(vha->host);
- break;
+ qla83xx_idc_lock(vha, 0);
+ __qla83xx_get_idc_control(vha, &idc_control);
+ idc_control |= QLA83XX_IDC_GRACEFUL_RESET;
+ __qla83xx_set_idc_control(vha, idc_control);
+ qla83xx_wr_reg(vha, QLA83XX_IDC_DEV_STATE,
+ QLA8XXX_DEV_NEED_RESET);
+ qla83xx_idc_audit(vha, IDC_AUDIT_TIMESTAMP);
+ qla83xx_idc_unlock(vha, 0);
+ break;
+ } else {
+ /* Make sure FC side is not in reset */
+ qla2x00_wait_for_hba_online(vha);
+
+ /* Issue MPI reset */
+ scsi_block_requests(vha->host);
+ if (qla81xx_restart_mpi_firmware(vha) != QLA_SUCCESS)
+ ql_log(ql_log_warn, vha, 0x7070,
+ "MPI reset failed.\n");
+ scsi_unblock_requests(vha->host);
+ break;
+ }
case 0x2025e:
if (!IS_QLA82XX(ha) || vha != base_vha) {
ql_log(ql_log_info, vha, 0x7071,
@@ -616,6 +631,29 @@ qla2x00_sysfs_write_reset(struct file *filp, struct kobject *kobj,
qla2xxx_wake_dpc(vha);
qla2x00_wait_for_fcoe_ctx_reset(vha);
break;
+ case 0x2025f:
+ if (!IS_QLA8031(ha))
+ return -EPERM;
+ ql_log(ql_log_info, vha, 0x70bc,
+ "Disabling Reset by IDC control\n");
+ qla83xx_idc_lock(vha, 0);
+ __qla83xx_get_idc_control(vha, &idc_control);
+ idc_control |= QLA83XX_IDC_RESET_DISABLED;
+ __qla83xx_set_idc_control(vha, idc_control);
+ qla83xx_idc_unlock(vha, 0);
+ break;
+ case 0x20260:
+ if (!IS_QLA8031(ha))
+ return -EPERM;
+ ql_log(ql_log_info, vha, 0x70bd,
+ "Enabling Reset by IDC control\n");
+ qla83xx_idc_lock(vha, 0);
+ __qla83xx_get_idc_control(vha, &idc_control);
+ idc_control &= ~QLA83XX_IDC_RESET_DISABLED;
+ __qla83xx_set_idc_control(vha, idc_control);
+ qla83xx_idc_unlock(vha, 0);
+ break;
+
}
return count;
}
diff --git a/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c
index dac3427..6da13e2 100644
--- a/drivers/scsi/qla2xxx/qla_bsg.c
+++ b/drivers/scsi/qla2xxx/qla_bsg.c
@@ -1364,7 +1364,7 @@ qla2x00_read_optrom(struct fc_bsg_job *bsg_job)
struct qla_hw_data *ha = vha->hw;
int rval = 0;
- if (ha->flags.isp82xx_reset_hdlr_active)
+ if (ha->flags.nic_core_reset_hdlr_active)
return -EBUSY;
rval = qla2x00_optrom_setup(bsg_job, vha, 0);
diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c
index 156f534..55998f4 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.c
+++ b/drivers/scsi/qla2xxx/qla_dbg.c
@@ -11,18 +11,18 @@
* ----------------------------------------------------------------------
* | Level | Last Value Used | Holes |
* ----------------------------------------------------------------------
- * | Module Init and Probe | 0x0123 | 0x4b,0xba,0xfa |
- * | Mailbox commands | 0x1140 | 0x111a-0x111b |
+ * | Module Init and Probe | 0x0124 | 0x4b,0xba,0xfa |
+ * | Mailbox commands | 0x114c | 0x111a-0x111b |
* | | | 0x112c-0x112e |
* | | | 0x113a |
* | Device Discovery | 0x2087 | 0x2020-0x2022 |
* | Queue Command and IO tracing | 0x3030 | 0x3006,0x3008 |
* | | | 0x302d-0x302e |
* | DPC Thread | 0x401c | 0x4002,0x4013 |
- * | Async Events | 0x505f | 0x502b-0x502f |
+ * | Async Events | 0x506c | 0x502b-0x502f |
* | | | 0x5047,0x5052 |
* | Timer Routines | 0x6011 | |
- * | User Space Interactions | 0x70bb | 0x7018,0x702e, |
+ * | User Space Interactions | 0x70bd | 0x7018,0x702e, |
* | | | 0x7039,0x7045, |
* | | | 0x7073-0x7075, |
* | | | 0x708c, |
@@ -33,7 +33,7 @@
* | | | 0x800b,0x8039 |
* | AER/EEH | 0x9011 | |
* | Virtual Port | 0xa007 | |
- * | ISP82XX Specific | 0xb055 | 0xb024 |
+ * | ISP82XX Specific | 0xb080 | 0xb024 |
* | MultiQ | 0xc00c | |
* | Misc | 0xd010 | |
* | Target Mode | 0xe06f | |
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 9926d9b..f82e7bb 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -115,6 +115,82 @@
#define WRT_REG_DWORD(addr, data) writel(data,addr)
/*
+ * ISP83XX specific remote register addresses
+ */
+#define QLA83XX_LED_PORT0 0x00201320
+#define QLA83XX_LED_PORT1 0x00201328
+#define QLA83XX_IDC_DEV_STATE 0x22102384
+#define QLA83XX_IDC_MAJOR_VERSION 0x22102380
+#define QLA83XX_IDC_MINOR_VERSION 0x22102398
+#define QLA83XX_IDC_DRV_PRESENCE 0x22102388
+#define QLA83XX_IDC_DRIVER_ACK 0x2210238c
+#define QLA83XX_IDC_CONTROL 0x22102390
+#define QLA83XX_IDC_AUDIT 0x22102394
+#define QLA83XX_IDC_LOCK_RECOVERY 0x2210239c
+#define QLA83XX_DRIVER_LOCKID 0x22102104
+#define QLA83XX_DRIVER_LOCK 0x8111c028
+#define QLA83XX_DRIVER_UNLOCK 0x8111c02c
+#define QLA83XX_FLASH_LOCKID 0x22102100
+#define QLA83XX_FLASH_LOCK 0x8111c010
+#define QLA83XX_FLASH_UNLOCK 0x8111c014
+#define QLA83XX_DEV_PARTINFO1 0x221023e0
+#define QLA83XX_DEV_PARTINFO2 0x221023e4
+#define QLA83XX_FW_HEARTBEAT 0x221020b0
+#define QLA83XX_PEG_HALT_STATUS1 0x221020a8
+#define QLA83XX_PEG_HALT_STATUS2 0x221020ac
+
+/* 83XX: Macros defining 8200 AEN Reason codes */
+#define IDC_DEVICE_STATE_CHANGE BIT_0
+#define IDC_PEG_HALT_STATUS_CHANGE BIT_1
+#define IDC_NIC_FW_REPORTED_FAILURE BIT_2
+#define IDC_HEARTBEAT_FAILURE BIT_3
+
+/* 83XX: Macros defining 8200 AEN Error-levels */
+#define ERR_LEVEL_NON_FATAL 0x1
+#define ERR_LEVEL_RECOVERABLE_FATAL 0x2
+#define ERR_LEVEL_UNRECOVERABLE_FATAL 0x4
+
+/* 83XX: Macros for IDC Version */
+#define QLA83XX_SUPP_IDC_MAJOR_VERSION 0x01
+#define QLA83XX_SUPP_IDC_MINOR_VERSION 0x0
+
+/* 83XX: Macros for scheduling dpc tasks */
+#define QLA83XX_NIC_CORE_RESET 0x1
+#define QLA83XX_IDC_STATE_HANDLER 0x2
+#define QLA83XX_NIC_CORE_UNRECOVERABLE 0x3
+
+/* 83XX: Macros for defining IDC-Control bits */
+#define QLA83XX_IDC_RESET_DISABLED BIT_0
+#define QLA83XX_IDC_GRACEFUL_RESET BIT_1
+
+/* 83XX: Macros for different timeouts */
+#define QLA83XX_IDC_INITIALIZATION_TIMEOUT 30
+#define QLA83XX_IDC_RESET_ACK_TIMEOUT 10
+#define QLA83XX_MAX_LOCK_RECOVERY_WAIT (2 * HZ)
+
+/* 83XX: Macros for defining class in DEV-Partition Info register */
+#define QLA83XX_CLASS_TYPE_NONE 0x0
+#define QLA83XX_CLASS_TYPE_NIC 0x1
+#define QLA83XX_CLASS_TYPE_FCOE 0x2
+#define QLA83XX_CLASS_TYPE_ISCSI 0x3
+
+/* 83XX: Macros for IDC Lock-Recovery stages */
+#define IDC_LOCK_RECOVERY_STAGE1 0x1 /* Stage1: Intent for
+ * lock-recovery
+ */
+#define IDC_LOCK_RECOVERY_STAGE2 0x2 /* Stage2: Perform lock-recovery */
+
+/* 83XX: Macros for IDC Audit type */
+#define IDC_AUDIT_TIMESTAMP 0x0 /* IDC-AUDIT: Record timestamp of
+ * dev-state change to NEED-RESET
+ * or NEED-QUIESCENT
+ */
+#define IDC_AUDIT_COMPLETION 0x1 /* IDC-AUDIT: Record duration of
+ * reset-recovery completion is
+ * second
+ */
+
+/*
* The ISP2312 v2 chip cannot access the FLASH/GPIO registers via MMIO in an
* 133Mhz slot.
*/
@@ -596,6 +672,9 @@ typedef struct {
#define MBA_DISCARD_RND_FRAME 0x8048 /* discard RND frame due to error. */
#define MBA_REJECTED_FCP_CMD 0x8049 /* rejected FCP_CMD. */
+/* 83XX FCoE specific */
+#define MBA_IDC_AEN 0x8200 /* FCoE: NIC Core state change AEN */
+
/* ISP mailbox loopback echo diagnostic error code */
#define MBS_LB_RESET 0x17
/*
@@ -2523,11 +2602,12 @@ struct qla_hw_data {
uint32_t disable_msix_handshake :1;
uint32_t fcp_prio_enabled :1;
uint32_t isp82xx_fw_hung:1;
+ uint32_t nic_core_hung:1;
uint32_t quiesce_owner:1;
uint32_t thermal_supported:1;
- uint32_t isp82xx_reset_hdlr_active:1;
- uint32_t isp82xx_reset_owner:1;
+ uint32_t nic_core_reset_hdlr_active:1;
+ uint32_t nic_core_reset_owner:1;
uint32_t isp82xx_no_md_cap:1;
uint32_t host_shutting_down:1;
/* 30 bits */
@@ -2912,8 +2992,8 @@ struct qla_hw_data {
unsigned long mn_win_crb;
unsigned long ms_win_crb;
int qdr_sn_window;
- uint32_t nx_dev_init_timeout;
- uint32_t nx_reset_timeout;
+ uint32_t fcoe_dev_init_timeout;
+ uint32_t fcoe_reset_timeout;
rwlock_t hw_lock;
uint16_t portnum; /* port number */
int link_width;
@@ -2935,6 +3015,19 @@ struct qla_hw_data {
uint32_t md_dump_size;
void *loop_id_map;
+
+ /* QLA83XX IDC specific fields */
+ uint32_t idc_audit_ts;
+
+ /* DPC low-priority workqueue */
+ struct workqueue_struct *dpc_lp_wq;
+ struct work_struct idc_aen;
+ /* DPC high-priority workqueue */
+ struct workqueue_struct *dpc_hp_wq;
+ struct work_struct nic_core_reset;
+ struct work_struct idc_state_handler;
+ struct work_struct nic_core_unrecoverable;
+
struct qlt_hw_data tgt;
};
diff --git a/drivers/scsi/qla2xxx/qla_fw.h b/drivers/scsi/qla2xxx/qla_fw.h
index a678ed5..84543fe 100644
--- a/drivers/scsi/qla2xxx/qla_fw.h
+++ b/drivers/scsi/qla2xxx/qla_fw.h
@@ -1540,7 +1540,10 @@ struct access_chip_rsp_84xx {
/*
* ISP83xx mailbox commands
*/
-#define MBC_WRITE_REMOTE_REG 0x0001 /* Write remote register */
+#define MBC_WRITE_REMOTE_REG 0x0001 /* Write remote register */
+#define MBC_READ_REMOTE_REG 0x0009 /* Read remote register */
+#define MBC_RESTART_NIC_FIRMWARE 0x003d /* Restart NIC firmware */
+#define MBC_SET_ACCESS_CONTROL 0x003e /* Access control command */
/* Flash access control option field bit definitions */
#define FAC_OPT_FORCE_SEMAPHORE BIT_15
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index d7588ad..98c187d 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -76,6 +76,13 @@ extern int qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *, fc_port_t *);
extern fc_port_t *
qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t );
+
+extern int __qla83xx_set_idc_control(scsi_qla_host_t *, uint32_t);
+extern int __qla83xx_get_idc_control(scsi_qla_host_t *, uint32_t *);
+extern void qla83xx_idc_audit(scsi_qla_host_t *, int);
+extern int qla83xx_nic_core_reset(scsi_qla_host_t *);
+extern void qla83xx_reset_ownership(scsi_qla_host_t *);
+
/*
* Global Data in qla_os.c source file.
*/
@@ -133,6 +140,20 @@ extern void qla2x00_relogin(struct scsi_qla_host *);
extern void qla2x00_do_work(struct scsi_qla_host *);
extern void qla2x00_free_fcports(struct scsi_qla_host *);
+extern void qla83xx_schedule_work(scsi_qla_host_t *, int);
+extern void qla83xx_service_idc_aen(struct work_struct *);
+extern void qla83xx_nic_core_unrecoverable_work(struct work_struct *);
+extern void qla83xx_idc_state_handler_work(struct work_struct *);
+extern void qla83xx_nic_core_reset_work(struct work_struct *);
+
+extern void qla83xx_idc_lock(scsi_qla_host_t *, uint16_t);
+extern void qla83xx_idc_unlock(scsi_qla_host_t *, uint16_t);
+extern int qla83xx_idc_state_handler(scsi_qla_host_t *);
+extern int qla83xx_set_drv_presence(scsi_qla_host_t *vha);
+extern int __qla83xx_set_drv_presence(scsi_qla_host_t *vha);
+extern int qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
+extern int __qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
+
/*
* Global Functions in qla_mid.c source file.
*/
@@ -421,7 +442,11 @@ extern void qla24xx_beacon_blink(struct scsi_qla_host *);
extern void qla83xx_beacon_blink(struct scsi_qla_host *);
extern int qla82xx_beacon_on(struct scsi_qla_host *);
extern int qla82xx_beacon_off(struct scsi_qla_host *);
-extern int qla83xx_write_remote_reg(struct scsi_qla_host *, uint32_t, uint32_t);
+extern int qla83xx_wr_reg(scsi_qla_host_t *, uint32_t, uint32_t);
+extern int qla83xx_rd_reg(scsi_qla_host_t *, uint32_t, uint32_t *);
+extern int qla83xx_restart_nic_firmware(scsi_qla_host_t *);
+extern int qla83xx_access_control(scsi_qla_host_t *, uint16_t, uint32_t,
+ uint32_t, uint16_t *);
extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
uint32_t, uint32_t);
@@ -582,6 +607,7 @@ extern uint32_t qla82xx_wait_for_state_change(scsi_qla_host_t *, uint32_t);
extern int qla82xx_idc_lock(struct qla_hw_data *);
extern void qla82xx_idc_unlock(struct qla_hw_data *);
extern int qla82xx_device_state_handler(scsi_qla_host_t *);
+extern void qla8xxx_dev_failed_handler(scsi_qla_host_t *);
extern void qla82xx_clear_qsnt_ready(scsi_qla_host_t *);
extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *,
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 4aef7f0..71310d3 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -429,6 +429,71 @@ qla2x00_async_adisc_done(struct scsi_qla_host *vha, fc_port_t *fcport,
/* QLogic ISP2x00 Hardware Support Functions. */
/****************************************************************************/
+int
+qla83xx_nic_core_fw_load(scsi_qla_host_t *vha)
+{
+ int rval = QLA_SUCCESS;
+ struct qla_hw_data *ha = vha->hw;
+ uint32_t idc_major_ver, idc_minor_ver;
+
+ qla83xx_idc_lock(vha, 0);
+
+ /* SV: TODO: Assign initialization timeout from
+ * flash-info / other param
+ */
+ ha->fcoe_dev_init_timeout = QLA83XX_IDC_INITIALIZATION_TIMEOUT;
+ ha->fcoe_reset_timeout = QLA83XX_IDC_RESET_ACK_TIMEOUT;
+
+ /* Set our fcoe function presence */
+ if (__qla83xx_set_drv_presence(vha) != QLA_SUCCESS) {
+ ql_dbg(ql_dbg_p3p, vha, 0xb077,
+ "Error while setting DRV-Presence.\n");
+ rval = QLA_FUNCTION_FAILED;
+ goto exit;
+ }
+
+ /* Decide the reset ownership */
+ qla83xx_reset_ownership(vha);
+
+ /*
+ * On first protocol driver load:
+ * Init-Owner: Set IDC-Major-Version and Clear IDC-Lock-Recovery
+ * register.
+ * Others: Check compatibility with current IDC Major version.
+ */
+ qla83xx_rd_reg(vha, QLA83XX_IDC_MAJOR_VERSION, &idc_major_ver);
+ if (ha->flags.nic_core_reset_owner) {
+ /* Set IDC Major version */
+ idc_major_ver = QLA83XX_SUPP_IDC_MAJOR_VERSION;
+ qla83xx_wr_reg(vha, QLA83XX_IDC_MAJOR_VERSION, idc_major_ver);
+
+ /* Clearing IDC-Lock-Recovery register */
+ qla83xx_wr_reg(vha, QLA83XX_IDC_LOCK_RECOVERY, 0);
+ } else if (idc_major_ver != QLA83XX_SUPP_IDC_MAJOR_VERSION) {
+ /*
+ * Clear further IDC participation if we are not compatible with
+ * the current IDC Major Version.
+ */
+ ql_log(ql_log_warn, vha, 0xb07d,
+ "Failing load, idc_major_ver=%d, expected_major_ver=%d.\n",
+ idc_major_ver, QLA83XX_SUPP_IDC_MAJOR_VERSION);
+ __qla83xx_clear_drv_presence(vha);
+ rval = QLA_FUNCTION_FAILED;
+ goto exit;
+ }
+ /* Each function sets its supported Minor version. */
+ qla83xx_rd_reg(vha, QLA83XX_IDC_MINOR_VERSION, &idc_minor_ver);
+ idc_minor_ver |= (QLA83XX_SUPP_IDC_MINOR_VERSION << (ha->portnum * 2));
+ qla83xx_wr_reg(vha, QLA83XX_IDC_MINOR_VERSION, idc_minor_ver);
+
+ rval = qla83xx_idc_state_handler(vha);
+
+exit:
+ qla83xx_idc_unlock(vha, 0);
+
+ return rval;
+}
+
/*
* qla2x00_initialize_adapter
* Initialize board.
@@ -537,6 +602,14 @@ qla2x00_initialize_adapter(scsi_qla_host_t *vha)
}
}
+ /* Load the NIC Core f/w if we are the first protocol driver. */
+ if (IS_QLA8031(ha)) {
+ rval = qla83xx_nic_core_fw_load(vha);
+ if (rval)
+ ql_log(ql_log_warn, vha, 0x0124,
+ "Error in initializing NIC Core f/w.\n");
+ }
+
if (IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha))
qla24xx_read_fcp_prio_cfg(vha);
@@ -3736,6 +3809,307 @@ qla2x00_update_fcports(scsi_qla_host_t *base_vha)
spin_unlock_irqrestore(&ha->vport_slock, flags);
}
+/* Assumes idc_lock always held on entry */
+void
+qla83xx_reset_ownership(scsi_qla_host_t *vha)
+{
+ struct qla_hw_data *ha = vha->hw;
+ uint32_t drv_presence, drv_presence_mask;
+ uint32_t dev_part_info1, dev_part_info2, class_type;
+ uint32_t class_type_mask = 0x3;
+ uint16_t fcoe_other_function = 0xffff, i;
+
+ qla83xx_rd_reg(vha, QLA83XX_IDC_DRV_PRESENCE, &drv_presence);
+
+ qla83xx_rd_reg(vha, QLA83XX_DEV_PARTINFO1, &dev_part_info1);
+ qla83xx_rd_reg(vha, QLA83XX_DEV_PARTINFO2, &dev_part_info2);
+ for (i = 0; i < 8; i++) {
+ class_type = ((dev_part_info1 >> (i * 4)) & class_type_mask);
+ if ((class_type == QLA83XX_CLASS_TYPE_FCOE) &&
+ (i != ha->portnum)) {
+ fcoe_other_function = i;
+ break;
+ }
+ }
+ if (fcoe_other_function == 0xffff) {
+ for (i = 0; i < 8; i++) {
+ class_type = ((dev_part_info2 >> (i * 4)) &
+ class_type_mask);
+ if ((class_type == QLA83XX_CLASS_TYPE_FCOE) &&
+ ((i + 8) != ha->portnum)) {
+ fcoe_other_function = i + 8;
+ break;
+ }
+ }
+ }
+ /*
+ * Prepare drv-presence mask based on fcoe functions present.
+ * However consider only valid physical fcoe function numbers (0-15).
+ */
+ drv_presence_mask = ~((1 << (ha->portnum)) |
+ ((fcoe_other_function == 0xffff) ?
+ 0 : (1 << (fcoe_other_function))));
+
+ /* We are the reset owner iff:
+ * - No other protocol drivers present.
+ * - This is the lowest among fcoe functions. */
+ if (!(drv_presence & drv_presence_mask) &&
+ (ha->portnum < fcoe_other_function)) {
+ ql_dbg(ql_dbg_p3p, vha, 0xb07f,
+ "This host is Reset owner.\n");
+ ha->flags.nic_core_reset_owner = 1;
+ }
+}
+
+int
+__qla83xx_set_drv_ack(scsi_qla_host_t *vha)
+{
+ int rval = QLA_SUCCESS;
+ struct qla_hw_data *ha = vha->hw;
+ uint32_t drv_ack;
+
+ rval = qla83xx_rd_reg(vha, QLA83XX_IDC_DRIVER_ACK, &drv_ack);
+ if (rval == QLA_SUCCESS) {
+ drv_ack |= (1 << ha->portnum);
+ rval = qla83xx_wr_reg(vha, QLA83XX_IDC_DRIVER_ACK, drv_ack);
+ }
+
+ return rval;
+}
+
+int
+qla83xx_set_drv_ack(scsi_qla_host_t *vha)
+{
+ int rval = QLA_SUCCESS;
+
+ qla83xx_idc_lock(vha, 0);
+ rval = __qla83xx_set_drv_ack(vha);
+ qla83xx_idc_unlock(vha, 0);
+
+ return rval;
+}
+
+int
+__qla83xx_clear_drv_ack(scsi_qla_host_t *vha)
+{
+ int rval = QLA_SUCCESS;
+ struct qla_hw_data *ha = vha->hw;
+ uint32_t drv_ack;
+
+ rval = qla83xx_rd_reg(vha, QLA83XX_IDC_DRIVER_ACK, &drv_ack);
+ if (rval == QLA_SUCCESS) {
+ drv_ack &= ~(1 << ha->portnum);
+ rval = qla83xx_wr_reg(vha, QLA83XX_IDC_DRIVER_ACK, drv_ack);
+ }
+
+ return rval;
+}
+
+int
+qla83xx_clear_drv_ack(scsi_qla_host_t *vha)
+{
+ int rval = QLA_SUCCESS;
+
+ qla83xx_idc_lock(vha, 0);
+ rval = __qla83xx_clear_drv_ack(vha);
+ qla83xx_idc_unlock(vha, 0);
+
+ return rval;
+}
+
+const char *
+qla83xx_dev_state_to_string(uint32_t dev_state)
+{
+ switch (dev_state) {
+ case QLA8XXX_DEV_COLD:
+ return "COLD/RE-INIT";
+ case QLA8XXX_DEV_INITIALIZING:
+ return "INITIALIZING";
+ case QLA8XXX_DEV_READY:
+ return "READY";
+ case QLA8XXX_DEV_NEED_RESET:
+ return "NEED RESET";
+ case QLA8XXX_DEV_NEED_QUIESCENT:
+ return "NEED QUIESCENT";
+ case QLA8XXX_DEV_FAILED:
+ return "FAILED";
+ case QLA8XXX_DEV_QUIESCENT:
+ return "QUIESCENT";
+ default:
+ return "Unknown";
+ }
+}
+
+/* Assumes idc-lock always held on entry */
+void
+qla83xx_idc_audit(scsi_qla_host_t *vha, int audit_type)
+{
+ struct qla_hw_data *ha = vha->hw;
+ uint32_t idc_audit_reg = 0, duration_secs = 0;
+
+ switch (audit_type) {
+ case IDC_AUDIT_TIMESTAMP:
+ ha->idc_audit_ts = (jiffies_to_msecs(jiffies) / 1000);
+ idc_audit_reg = (ha->portnum) |
+ (IDC_AUDIT_TIMESTAMP << 7) | (ha->idc_audit_ts << 8);
+ qla83xx_wr_reg(vha, QLA83XX_IDC_AUDIT, idc_audit_reg);
+ break;
+
+ case IDC_AUDIT_COMPLETION:
+ duration_secs = ((jiffies_to_msecs(jiffies) -
+ jiffies_to_msecs(ha->idc_audit_ts)) / 1000);
+ idc_audit_reg = (ha->portnum) |
+ (IDC_AUDIT_COMPLETION << 7) | (duration_secs << 8);
+ qla83xx_wr_reg(vha, QLA83XX_IDC_AUDIT, idc_audit_reg);
+ break;
+
+ default:
+ ql_log(ql_log_warn, vha, 0xb078,
+ "Invalid audit type specified.\n");
+ break;
+ }
+}
+
+/* Assumes idc_lock always held on entry */
+int
+qla83xx_initiating_reset(scsi_qla_host_t *vha)
+{
+ struct qla_hw_data *ha = vha->hw;
+ uint32_t idc_control, dev_state;
+
+ __qla83xx_get_idc_control(vha, &idc_control);
+ if ((idc_control & QLA83XX_IDC_RESET_DISABLED)) {
+ ql_log(ql_log_info, vha, 0xb080,
+ "NIC Core reset has been disabled. idc-control=0x%x\n",
+ idc_control);
+ return QLA_FUNCTION_FAILED;
+ }
+
+ /* Set NEED-RESET iff in READY state and we are the reset-owner */
+ qla83xx_rd_reg(vha, QLA83XX_IDC_DEV_STATE, &dev_state);
+ if (ha->flags.nic_core_reset_owner && dev_state == QLA8XXX_DEV_READY) {
+ qla83xx_wr_reg(vha, QLA83XX_IDC_DEV_STATE,
+ QLA8XXX_DEV_NEED_RESET);
+ ql_log(ql_log_info, vha, 0xb056, "HW State: NEED RESET.\n");
+ qla83xx_idc_audit(vha, IDC_AUDIT_TIMESTAMP);
+ } else {
+ const char *state = qla83xx_dev_state_to_string(dev_state);
+ ql_log(ql_log_info, vha, 0xb057, "HW State: %s.\n", state);
+
+ /* SV: XXX: Is timeout required here? */
+ /* Wait for IDC state change READY -> NEED_RESET */
+ while (dev_state == QLA8XXX_DEV_READY) {
+ qla83xx_idc_unlock(vha, 0);
+ msleep(200);
+ qla83xx_idc_lock(vha, 0);
+ qla83xx_rd_reg(vha, QLA83XX_IDC_DEV_STATE, &dev_state);
+ }
+ }
+
+ /* Send IDC ack by writing to drv-ack register */
+ __qla83xx_set_drv_ack(vha);
+
+ return QLA_SUCCESS;
+}
+
+int
+__qla83xx_set_idc_control(scsi_qla_host_t *vha, uint32_t idc_control)
+{
+ return qla83xx_wr_reg(vha, QLA83XX_IDC_CONTROL, idc_control);
+}
+
+int
+qla83xx_set_idc_control(scsi_qla_host_t *vha, uint32_t idc_control)
+{
+ int rval = QLA_SUCCESS;
+
+ qla83xx_idc_lock(vha, 0);
+ rval = __qla83xx_set_idc_control(vha, idc_control);
+ qla83xx_idc_unlock(vha, 0);
+
+ return rval;
+}
+
+int
+__qla83xx_get_idc_control(scsi_qla_host_t *vha, uint32_t *idc_control)
+{
+ return qla83xx_rd_reg(vha, QLA83XX_IDC_CONTROL, idc_control);
+}
+
+int
+qla83xx_get_idc_control(scsi_qla_host_t *vha, uint32_t *idc_control)
+{
+ int rval = QLA_SUCCESS;
+
+ qla83xx_idc_lock(vha, 0);
+ rval = __qla83xx_get_idc_control(vha, idc_control);
+ qla83xx_idc_unlock(vha, 0);
+
+ return rval;
+}
+
+int
+qla83xx_check_driver_presence(scsi_qla_host_t *vha)
+{
+ uint32_t drv_presence = 0;
+ struct qla_hw_data *ha = vha->hw;
+
+ qla83xx_rd_reg(vha, QLA83XX_IDC_DRV_PRESENCE, &drv_presence);
+ if (drv_presence & (1 << ha->portnum))
+ return QLA_SUCCESS;
+ else
+ return QLA_TEST_FAILED;
+}
+
+int
+qla83xx_nic_core_reset(scsi_qla_host_t *vha)
+{
+ int rval = QLA_SUCCESS;
+ struct qla_hw_data *ha = vha->hw;
+
+ ql_dbg(ql_dbg_p3p, vha, 0xb058,
+ "Entered %s().\n", __func__);
+
+ if (vha->device_flags & DFLG_DEV_FAILED) {
+ ql_log(ql_log_warn, vha, 0xb059,
+ "Device in unrecoverable FAILED state.\n");
+ return QLA_FUNCTION_FAILED;
+ }
+
+ qla83xx_idc_lock(vha, 0);
+
+ if (qla83xx_check_driver_presence(vha) != QLA_SUCCESS) {
+ ql_log(ql_log_warn, vha, 0xb05a,
+ "Function=0x%x has been removed from IDC participation.\n",
+ ha->portnum);
+ rval = QLA_FUNCTION_FAILED;
+ goto exit;
+ }
+
+ qla83xx_reset_ownership(vha);
+
+ rval = qla83xx_initiating_reset(vha);
+
+ /*
+ * Perform reset if we are the reset-owner,
+ * else wait till IDC state changes to READY/FAILED.
+ */
+ if (rval == QLA_SUCCESS) {
+ rval = qla83xx_idc_state_handler(vha);
+
+ if (rval == QLA_SUCCESS)
+ ha->flags.nic_core_hung = 0;
+ __qla83xx_clear_drv_ack(vha);
+ }
+
+exit:
+ qla83xx_idc_unlock(vha, 0);
+
+ ql_dbg(ql_dbg_p3p, vha, 0xb05b, "Exiting %s.\n", __func__);
+
+ return rval;
+}
+
/*
* qla82xx_quiescent_state_cleanup
* Description: This function will block the new I/Os
@@ -3871,6 +4245,14 @@ qla2x00_abort_isp(scsi_qla_host_t *vha)
struct req_que *req = ha->req_q_map[0];
unsigned long flags;
+ if (IS_QLA8031(ha)) {
+ ql_dbg(ql_dbg_p3p, vha, 0xb05c,
+ "Clearing fcoe driver presence.\n");
+ if (qla83xx_clear_drv_presence(vha) != QLA_SUCCESS)
+ ql_dbg(ql_dbg_p3p, vha, 0xb073,
+ "Erro while clearing DRV-Presence.\n");
+ }
+
if (vha->flags.online) {
qla2x00_abort_isp_cleanup(vha);
@@ -3982,6 +4364,13 @@ qla2x00_abort_isp(scsi_qla_host_t *vha)
}
spin_unlock_irqrestore(&ha->vport_slock, flags);
+ if (IS_QLA8031(ha)) {
+ ql_dbg(ql_dbg_p3p, vha, 0xb05d,
+ "Setting back fcoe driver presence.\n");
+ if (qla83xx_set_drv_presence(vha) != QLA_SUCCESS)
+ ql_dbg(ql_dbg_p3p, vha, 0xb074,
+ "Error while setting DRV-Presence.\n");
+ }
} else {
ql_log(ql_log_warn, vha, 0x8023, "%s **** FAILED ****.\n",
__func__);
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 2ea848c..681a9f8 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -332,6 +332,166 @@ qla2x00_get_link_speed_str(struct qla_hw_data *ha)
return link_speed;
}
+void
+qla83xx_handle_8200_aen(scsi_qla_host_t *vha, uint16_t *mb)
+{
+ struct qla_hw_data *ha = vha->hw;
+
+ /*
+ * 8200 AEN Interpretation:
+ * mb[0] = AEN code
+ * mb[1] = AEN Reason code
+ * mb[2] = LSW of Peg-Halt Status-1 Register
+ * mb[6] = MSW of Peg-Halt Status-1 Register
+ * mb[3] = LSW of Peg-Halt Status-2 register
+ * mb[7] = MSW of Peg-Halt Status-2 register
+ * mb[4] = IDC Device-State Register value
+ * mb[5] = IDC Driver-Presence Register value
+ */
+ ql_dbg(ql_dbg_async, vha, 0x506b, "AEN Code: mb[0] = 0x%x AEN reason: "
+ "mb[1] = 0x%x PH-status1: mb[2] = 0x%x PH-status1: mb[6] = 0x%x.\n",
+ mb[0], mb[1], mb[2], mb[6]);
+ ql_dbg(ql_dbg_async, vha, 0x506c, "PH-status2: mb[3] = 0x%x "
+ "PH-status2: mb[7] = 0x%x Device-State: mb[4] = 0x%x "
+ "Drv-Presence: mb[5] = 0x%x.\n", mb[3], mb[7], mb[4], mb[5]);
+
+ if (mb[1] & (IDC_PEG_HALT_STATUS_CHANGE | IDC_NIC_FW_REPORTED_FAILURE |
+ IDC_HEARTBEAT_FAILURE)) {
+ ha->flags.nic_core_hung = 1;
+ ql_log(ql_log_warn, vha, 0x5060,
+ "83XX: F/W Error Reported: Check if reset required.\n");
+
+ if (mb[1] & IDC_PEG_HALT_STATUS_CHANGE) {
+ uint32_t protocol_engine_id, fw_err_code, err_level;
+
+ /*
+ * IDC_PEG_HALT_STATUS_CHANGE interpretation:
+ * - PEG-Halt Status-1 Register:
+ * (LSW = mb[2], MSW = mb[6])
+ * Bits 0-7 = protocol-engine ID
+ * Bits 8-28 = f/w error code
+ * Bits 29-31 = Error-level
+ * Error-level 0x1 = Non-Fatal error
+ * Error-level 0x2 = Recoverable Fatal error
+ * Error-level 0x4 = UnRecoverable Fatal error
+ * - PEG-Halt Status-2 Register:
+ * (LSW = mb[3], MSW = mb[7])
+ */
+ protocol_engine_id = (mb[2] & 0xff);
+ fw_err_code = (((mb[2] & 0xff00) >> 8) |
+ ((mb[6] & 0x1fff) << 8));
+ err_level = ((mb[6] & 0xe000) >> 13);
+ ql_log(ql_log_warn, vha, 0x5061, "PegHalt Status-1 "
+ "Register: protocol_engine_id=0x%x "
+ "fw_err_code=0x%x err_level=0x%x.\n",
+ protocol_engine_id, fw_err_code, err_level);
+ ql_log(ql_log_warn, vha, 0x5062, "PegHalt Status-2 "
+ "Register: 0x%x%x.\n", mb[7], mb[3]);
+ if (err_level == ERR_LEVEL_NON_FATAL) {
+ ql_log(ql_log_warn, vha, 0x5063,
+ "Not a fatal error, f/w has recovered "
+ "iteself.\n");
+ } else if (err_level == ERR_LEVEL_RECOVERABLE_FATAL) {
+ ql_log(ql_log_fatal, vha, 0x5064,
+ "Recoverable Fatal error: Chip reset "
+ "required.\n");
+ qla83xx_schedule_work(vha,
+ QLA83XX_NIC_CORE_RESET);
+ } else if (err_level == ERR_LEVEL_UNRECOVERABLE_FATAL) {
+ ql_log(ql_log_fatal, vha, 0x5065,
+ "Unrecoverable Fatal error: Set FAILED "
+ "state, reboot required.\n");
+ qla83xx_schedule_work(vha,
+ QLA83XX_NIC_CORE_UNRECOVERABLE);
+ }
+ }
+
+ if (mb[1] & IDC_NIC_FW_REPORTED_FAILURE) {
+ uint16_t peg_fw_state, nw_interface_link_up;
+ uint16_t nw_interface_signal_detect, sfp_status;
+ uint16_t htbt_counter, htbt_monitor_enable;
+ uint16_t sfp_additonal_info, sfp_multirate;
+ uint16_t sfp_tx_fault, link_speed, dcbx_status;
+
+ /*
+ * IDC_NIC_FW_REPORTED_FAILURE interpretation:
+ * - PEG-to-FC Status Register:
+ * (LSW = mb[2], MSW = mb[6])
+ * Bits 0-7 = Peg-Firmware state
+ * Bit 8 = N/W Interface Link-up
+ * Bit 9 = N/W Interface signal detected
+ * Bits 10-11 = SFP Status
+ * SFP Status 0x0 = SFP+ transceiver not expected
+ * SFP Status 0x1 = SFP+ transceiver not present
+ * SFP Status 0x2 = SFP+ transceiver invalid
+ * SFP Status 0x3 = SFP+ transceiver present and
+ * valid
+ * Bits 12-14 = Heartbeat Counter
+ * Bit 15 = Heartbeat Monitor Enable
+ * Bits 16-17 = SFP Additional Info
+ * SFP info 0x0 = Unregocnized transceiver for
+ * Ethernet
+ * SFP info 0x1 = SFP+ brand validation failed
+ * SFP info 0x2 = SFP+ speed validation failed
+ * SFP info 0x3 = SFP+ access error
+ * Bit 18 = SFP Multirate
+ * Bit 19 = SFP Tx Fault
+ * Bits 20-22 = Link Speed
+ * Bits 23-27 = Reserved
+ * Bits 28-30 = DCBX Status
+ * DCBX Status 0x0 = DCBX Disabled
+ * DCBX Status 0x1 = DCBX Enabled
+ * DCBX Status 0x2 = DCBX Exchange error
+ * Bit 31 = Reserved
+ */
+ peg_fw_state = (mb[2] & 0x00ff);
+ nw_interface_link_up = ((mb[2] & 0x0100) >> 8);
+ nw_interface_signal_detect = ((mb[2] & 0x0200) >> 9);
+ sfp_status = ((mb[2] & 0x0c00) >> 10);
+ htbt_counter = ((mb[2] & 0x7000) >> 12);
+ htbt_monitor_enable = ((mb[2] & 0x8000) >> 15);
+ sfp_additonal_info = (mb[6] & 0x0003);
+ sfp_multirate = ((mb[6] & 0x0004) >> 2);
+ sfp_tx_fault = ((mb[6] & 0x0008) >> 3);
+ link_speed = ((mb[6] & 0x0070) >> 4);
+ dcbx_status = ((mb[6] & 0x7000) >> 12);
+
+ ql_log(ql_log_warn, vha, 0x5066,
+ "Peg-to-Fc Status Register:\n"
+ "peg_fw_state=0x%x, nw_interface_link_up=0x%x, "
+ "nw_interface_signal_detect=0x%x"
+ "\nsfp_statis=0x%x.\n ", peg_fw_state,
+ nw_interface_link_up, nw_interface_signal_detect,
+ sfp_status);
+ ql_log(ql_log_warn, vha, 0x5067,
+ "htbt_counter=0x%x, htbt_monitor_enable=0x%x, "
+ "sfp_additonal_info=0x%x, sfp_multirate=0x%x.\n ",
+ htbt_counter, htbt_monitor_enable,
+ sfp_additonal_info, sfp_multirate);
+ ql_log(ql_log_warn, vha, 0x5068,
+ "sfp_tx_fault=0x%x, link_state=0x%x, "
+ "dcbx_status=0x%x.\n", sfp_tx_fault, link_speed,
+ dcbx_status);
+
+ qla83xx_schedule_work(vha, QLA83XX_NIC_CORE_RESET);
+ }
+
+ if (mb[1] & IDC_HEARTBEAT_FAILURE) {
+ ql_log(ql_log_warn, vha, 0x5069,
+ "Heartbeat Failure encountered, chip reset "
+ "required.\n");
+
+ qla83xx_schedule_work(vha, QLA83XX_NIC_CORE_RESET);
+ }
+ }
+
+ if (mb[1] & IDC_DEVICE_STATE_CHANGE) {
+ ql_log(ql_log_info, vha, 0x506a,
+ "IDC Device-State changed = 0x%x.\n", mb[4]);
+ qla83xx_schedule_work(vha, MBA_IDC_AEN);
+ }
+}
+
/**
* qla2x00_async_event() - Process aynchronous events.
* @ha: SCSI driver HA context
@@ -825,8 +985,18 @@ skip_rio:
case MBA_IDC_COMPLETE:
case MBA_IDC_NOTIFY:
case MBA_IDC_TIME_EXT:
- qla81xx_idc_event(vha, mb[0], mb[1]);
+ if (IS_QLA81XX(vha->hw))
+ qla81xx_idc_event(vha, mb[0], mb[1]);
+ break;
+
+ case MBA_IDC_AEN:
+ mb[4] = RD_REG_WORD(®24->mailbox4);
+ mb[5] = RD_REG_WORD(®24->mailbox5);
+ mb[6] = RD_REG_WORD(®24->mailbox6);
+ mb[7] = RD_REG_WORD(®24->mailbox7);
+ qla83xx_handle_8200_aen(vha, mb);
break;
+
default:
ql_dbg(ql_dbg_async, vha, 0x5057,
"Unknown AEN:%04x %04x %04x %04x\n",
@@ -2301,7 +2471,7 @@ qla24xx_intr_handler(int irq, void *dev_id)
unsigned long iter;
uint32_t stat;
uint32_t hccr;
- uint16_t mb[4];
+ uint16_t mb[8];
struct rsp_que *rsp;
unsigned long flags;
@@ -2457,7 +2627,7 @@ qla24xx_msix_default(int irq, void *dev_id)
int status;
uint32_t stat;
uint32_t hccr;
- uint16_t mb[4];
+ uint16_t mb[8];
unsigned long flags;
rsp = (struct rsp_que *) dev_id;
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index f8a1a64..1587b64 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -75,7 +75,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
return QLA_FUNCTION_TIMEOUT;
}
- if (ha->flags.isp82xx_fw_hung) {
+ if (IS_QLA82XX(ha) && ha->flags.isp82xx_fw_hung) {
/* Setting Link-Down error */
mcp->mb[0] = MBS_LINK_DOWN_ERROR;
ql_log(ql_log_warn, vha, 0x1004,
@@ -232,7 +232,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
ha->flags.mbox_int = 0;
clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
- if (ha->flags.isp82xx_fw_hung) {
+ if ((IS_QLA82XX(ha) && ha->flags.isp82xx_fw_hung)) {
ha->flags.mbox_busy = 0;
/* Setting Link-Down error */
mcp->mb[0] = MBS_LINK_DOWN_ERROR;
@@ -4741,7 +4741,7 @@ qla82xx_mbx_beacon_ctl(scsi_qla_host_t *vha, int enable)
}
int
-qla83xx_write_remote_reg(scsi_qla_host_t *vha, uint32_t reg, uint32_t data)
+qla83xx_wr_reg(scsi_qla_host_t *vha, uint32_t reg, uint32_t data)
{
int rval;
struct qla_hw_data *ha = vha->hw;
@@ -4814,3 +4814,139 @@ qla2x00_port_logout(scsi_qla_host_t *vha, struct fc_port *fcport)
return rval;
}
+int
+qla83xx_rd_reg(scsi_qla_host_t *vha, uint32_t reg, uint32_t *data)
+{
+ int rval;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+ struct qla_hw_data *ha = vha->hw;
+ unsigned long retry_max_time = jiffies + (2 * HZ);
+
+ if (!IS_QLA83XX(ha))
+ return QLA_FUNCTION_FAILED;
+
+ ql_dbg(ql_dbg_mbx, vha, 0x114b, "Entered %s.\n", __func__);
+
+retry_rd_reg:
+ mcp->mb[0] = MBC_READ_REMOTE_REG;
+ mcp->mb[1] = LSW(reg);
+ mcp->mb[2] = MSW(reg);
+ mcp->out_mb = MBX_2|MBX_1|MBX_0;
+ mcp->in_mb = MBX_4|MBX_3|MBX_1|MBX_0;
+ mcp->tov = MBX_TOV_SECONDS;
+ mcp->flags = 0;
+ rval = qla2x00_mailbox_command(vha, mcp);
+
+ if (rval != QLA_SUCCESS) {
+ ql_dbg(ql_dbg_mbx, vha, 0x114c,
+ "Failed=%x mb[0]=%x mb[1]=%x.\n",
+ rval, mcp->mb[0], mcp->mb[1]);
+ } else {
+ *data = (mcp->mb[3] | (mcp->mb[4] << 16));
+ if (*data == QLA8XXX_BAD_VALUE) {
+ /*
+ * During soft-reset CAMRAM register reads might
+ * return 0xbad0bad0. So retry for MAX of 2 sec
+ * while reading camram registers.
+ */
+ if (time_after(jiffies, retry_max_time)) {
+ ql_dbg(ql_dbg_mbx, vha, 0x1141,
+ "Failure to read CAMRAM register. "
+ "data=0x%x.\n", *data);
+ return QLA_FUNCTION_FAILED;
+ }
+ msleep(100);
+ goto retry_rd_reg;
+ }
+ ql_dbg(ql_dbg_mbx, vha, 0x1142, "Done %s.\n", __func__);
+ }
+
+ return rval;
+}
+
+int
+qla83xx_restart_nic_firmware(scsi_qla_host_t *vha)
+{
+ int rval;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+ struct qla_hw_data *ha = vha->hw;
+
+ if (!IS_QLA83XX(ha))
+ return QLA_FUNCTION_FAILED;
+
+ ql_dbg(ql_dbg_mbx, vha, 0x1143, "Entered %s.\n", __func__);
+
+ mcp->mb[0] = MBC_RESTART_NIC_FIRMWARE;
+ mcp->out_mb = MBX_0;
+ mcp->in_mb = MBX_1|MBX_0;
+ mcp->tov = MBX_TOV_SECONDS;
+ mcp->flags = 0;
+ rval = qla2x00_mailbox_command(vha, mcp);
+
+ if (rval != QLA_SUCCESS) {
+ ql_dbg(ql_dbg_mbx, vha, 0x1144,
+ "Failed=%x mb[0]=%x mb[1]=%x.\n",
+ rval, mcp->mb[0], mcp->mb[1]);
+ ha->isp_ops->fw_dump(vha, 0);
+ } else {
+ ql_dbg(ql_dbg_mbx, vha, 0x1145, "Done %s.\n", __func__);
+ }
+
+ return rval;
+}
+
+int
+qla83xx_access_control(scsi_qla_host_t *vha, uint16_t options,
+ uint32_t start_addr, uint32_t end_addr, uint16_t *sector_size)
+{
+ int rval;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+ uint8_t subcode = (uint8_t)options;
+ struct qla_hw_data *ha = vha->hw;
+
+ if (!IS_QLA8031(ha))
+ return QLA_FUNCTION_FAILED;
+
+ ql_dbg(ql_dbg_mbx, vha, 0x1146, "Entered %s.\n", __func__);
+
+ mcp->mb[0] = MBC_SET_ACCESS_CONTROL;
+ mcp->mb[1] = options;
+ mcp->out_mb = MBX_1|MBX_0;
+ if (subcode & BIT_2) {
+ mcp->mb[2] = LSW(start_addr);
+ mcp->mb[3] = MSW(start_addr);
+ mcp->mb[4] = LSW(end_addr);
+ mcp->mb[5] = MSW(end_addr);
+ mcp->out_mb |= MBX_5|MBX_4|MBX_3|MBX_2;
+ }
+ mcp->in_mb = MBX_2|MBX_1|MBX_0;
+ if (!(subcode & (BIT_2 | BIT_5)))
+ mcp->in_mb |= MBX_4|MBX_3;
+ mcp->tov = MBX_TOV_SECONDS;
+ mcp->flags = 0;
+ rval = qla2x00_mailbox_command(vha, mcp);
+
+ if (rval != QLA_SUCCESS) {
+ ql_dbg(ql_dbg_mbx, vha, 0x1147,
+ "Failed=%x mb[0]=%x mb[1]=%x mb[2]=%x mb[3]=%x mb[4]=%x.\n",
+ rval, mcp->mb[0], mcp->mb[1], mcp->mb[2], mcp->mb[3],
+ mcp->mb[4]);
+ ha->isp_ops->fw_dump(vha, 0);
+ } else {
+ if (subcode & BIT_5)
+ *sector_size = mcp->mb[1];
+ else if (subcode & (BIT_6 | BIT_7)) {
+ ql_dbg(ql_dbg_mbx, vha, 0x1148,
+ "Driver-lock id=%x%x", mcp->mb[4], mcp->mb[3]);
+ } else if (subcode & (BIT_3 | BIT_4)) {
+ ql_dbg(ql_dbg_mbx, vha, 0x1149,
+ "Flash-lock id=%x%x", mcp->mb[4], mcp->mb[3]);
+ }
+ ql_dbg(ql_dbg_mbx, vha, 0x114a, "Done %s.\n", __func__);
+ }
+
+ return rval;
+}
diff --git a/drivers/scsi/qla2xxx/qla_nx.c b/drivers/scsi/qla2xxx/qla_nx.c
index 642aea0..75cdf20 100644
--- a/drivers/scsi/qla2xxx/qla_nx.c
+++ b/drivers/scsi/qla2xxx/qla_nx.c
@@ -2355,7 +2355,7 @@ qla82xx_need_reset(struct qla_hw_data *ha)
uint32_t drv_state;
int rval;
- if (ha->flags.isp82xx_reset_owner)
+ if (ha->flags.nic_core_reset_owner)
return 1;
else {
drv_state = qla82xx_rd_32(ha, QLA82XX_CRB_DRV_STATE);
@@ -2864,7 +2864,7 @@ qla82xx_device_bootstrap(scsi_qla_host_t *vha)
timeout = msleep_interruptible(200);
if (timeout) {
qla82xx_wr_32(ha, QLA82XX_CRB_DEV_STATE,
- QLA82XX_DEV_FAILED);
+ QLA8XXX_DEV_FAILED);
return QLA_FUNCTION_FAILED;
}
@@ -2895,7 +2895,7 @@ dev_initialize:
/* set to DEV_INITIALIZING */
ql_log(ql_log_info, vha, 0x009e,
"HW State: INITIALIZING.\n");
- qla82xx_wr_32(ha, QLA82XX_CRB_DEV_STATE, QLA82XX_DEV_INITIALIZING);
+ qla82xx_wr_32(ha, QLA82XX_CRB_DEV_STATE, QLA8XXX_DEV_INITIALIZING);
/* Driver that sets device state to initializating sets IDC version */
qla82xx_wr_32(ha, QLA82XX_CRB_DRV_IDC_VERSION, QLA82XX_IDC_VERSION);
@@ -2908,14 +2908,14 @@ dev_initialize:
ql_log(ql_log_fatal, vha, 0x00ad,
"HW State: FAILED.\n");
qla82xx_clear_drv_active(ha);
- qla82xx_wr_32(ha, QLA82XX_CRB_DEV_STATE, QLA82XX_DEV_FAILED);
+ qla82xx_wr_32(ha, QLA82XX_CRB_DEV_STATE, QLA8XXX_DEV_FAILED);
return rval;
}
dev_ready:
ql_log(ql_log_info, vha, 0x00ae,
"HW State: READY.\n");
- qla82xx_wr_32(ha, QLA82XX_CRB_DEV_STATE, QLA82XX_DEV_READY);
+ qla82xx_wr_32(ha, QLA82XX_CRB_DEV_STATE, QLA8XXX_DEV_READY);
return QLA_SUCCESS;
}
@@ -2964,7 +2964,7 @@ qla82xx_need_qsnt_handler(scsi_qla_host_t *vha)
"DRV_STATE:%d.\n", QLA2XXX_DRIVER_NAME,
drv_active, drv_state);
qla82xx_wr_32(ha, QLA82XX_CRB_DEV_STATE,
- QLA82XX_DEV_READY);
+ QLA8XXX_DEV_READY);
ql_log(ql_log_info, vha, 0xb025,
"HW State: DEV_READY.\n");
qla82xx_idc_unlock(ha);
@@ -2985,10 +2985,10 @@ qla82xx_need_qsnt_handler(scsi_qla_host_t *vha)
}
dev_state = qla82xx_rd_32(ha, QLA82XX_CRB_DEV_STATE);
/* everyone acked so set the state to DEV_QUIESCENCE */
- if (dev_state == QLA82XX_DEV_NEED_QUIESCENT) {
+ if (dev_state == QLA8XXX_DEV_NEED_QUIESCENT) {
ql_log(ql_log_info, vha, 0xb026,
"HW State: DEV_QUIESCENT.\n");
- qla82xx_wr_32(ha, QLA82XX_CRB_DEV_STATE, QLA82XX_DEV_QUIESCENT);
+ qla82xx_wr_32(ha, QLA82XX_CRB_DEV_STATE, QLA8XXX_DEV_QUIESCENT);
}
}
@@ -3018,8 +3018,8 @@ qla82xx_wait_for_state_change(scsi_qla_host_t *vha, uint32_t curr_state)
return dev_state;
}
-static void
-qla82xx_dev_failed_handler(scsi_qla_host_t *vha)
+void
+qla8xxx_dev_failed_handler(scsi_qla_host_t *vha)
{
struct qla_hw_data *ha = vha->hw;
@@ -3067,7 +3067,7 @@ qla82xx_need_reset_handler(scsi_qla_host_t *vha)
}
drv_active = qla82xx_rd_32(ha, QLA82XX_CRB_DRV_ACTIVE);
- if (!ha->flags.isp82xx_reset_owner) {
+ if (!ha->flags.nic_core_reset_owner) {
ql_dbg(ql_dbg_p3p, vha, 0xb028,
"reset_acknowledged by 0x%x\n", ha->portnum);
qla82xx_set_rst_ready(ha);
@@ -3079,7 +3079,7 @@ qla82xx_need_reset_handler(scsi_qla_host_t *vha)
}
/* wait for 10 seconds for reset ack from all functions */
- reset_timeout = jiffies + (ha->nx_reset_timeout * HZ);
+ reset_timeout = jiffies + (ha->fcoe_reset_timeout * HZ);
drv_state = qla82xx_rd_32(ha, QLA82XX_CRB_DRV_STATE);
drv_active = qla82xx_rd_32(ha, QLA82XX_CRB_DRV_ACTIVE);
@@ -3091,7 +3091,7 @@ qla82xx_need_reset_handler(scsi_qla_host_t *vha)
drv_state, drv_active, dev_state, active_mask);
while (drv_state != drv_active &&
- dev_state != QLA82XX_DEV_INITIALIZING) {
+ dev_state != QLA8XXX_DEV_INITIALIZING) {
if (time_after_eq(jiffies, reset_timeout)) {
ql_log(ql_log_warn, vha, 0x00b5,
"Reset timeout.\n");
@@ -3102,7 +3102,7 @@ qla82xx_need_reset_handler(scsi_qla_host_t *vha)
qla82xx_idc_lock(ha);
drv_state = qla82xx_rd_32(ha, QLA82XX_CRB_DRV_STATE);
drv_active = qla82xx_rd_32(ha, QLA82XX_CRB_DRV_ACTIVE);
- if (ha->flags.isp82xx_reset_owner)
+ if (ha->flags.nic_core_reset_owner)
drv_active &= active_mask;
dev_state = qla82xx_rd_32(ha, QLA82XX_CRB_DEV_STATE);
}
@@ -3118,11 +3118,11 @@ qla82xx_need_reset_handler(scsi_qla_host_t *vha)
dev_state < MAX_STATES ? qdev_state(dev_state) : "Unknown");
/* Force to DEV_COLD unless someone else is starting a reset */
- if (dev_state != QLA82XX_DEV_INITIALIZING &&
- dev_state != QLA82XX_DEV_COLD) {
+ if (dev_state != QLA8XXX_DEV_INITIALIZING &&
+ dev_state != QLA8XXX_DEV_COLD) {
ql_log(ql_log_info, vha, 0x00b7,
"HW State: COLD/RE-INIT.\n");
- qla82xx_wr_32(ha, QLA82XX_CRB_DEV_STATE, QLA82XX_DEV_COLD);
+ qla82xx_wr_32(ha, QLA82XX_CRB_DEV_STATE, QLA8XXX_DEV_COLD);
qla82xx_set_rst_ready(ha);
if (ql2xmdenable) {
if (qla82xx_md_collect(vha))
@@ -3240,7 +3240,7 @@ qla82xx_device_state_handler(scsi_qla_host_t *vha)
dev_state < MAX_STATES ? qdev_state(dev_state) : "Unknown");
/* wait for 30 seconds for device to go ready */
- dev_init_timeout = jiffies + (ha->nx_dev_init_timeout * HZ);
+ dev_init_timeout = jiffies + (ha->fcoe_dev_init_timeout * HZ);
while (1) {
@@ -3264,18 +3264,18 @@ qla82xx_device_state_handler(scsi_qla_host_t *vha)
}
switch (dev_state) {
- case QLA82XX_DEV_READY:
- ha->flags.isp82xx_reset_owner = 0;
+ case QLA8XXX_DEV_READY:
+ ha->flags.nic_core_reset_owner = 0;
goto rel_lock;
- case QLA82XX_DEV_COLD:
+ case QLA8XXX_DEV_COLD:
rval = qla82xx_device_bootstrap(vha);
break;
- case QLA82XX_DEV_INITIALIZING:
+ case QLA8XXX_DEV_INITIALIZING:
qla82xx_idc_unlock(ha);
msleep(1000);
qla82xx_idc_lock(ha);
break;
- case QLA82XX_DEV_NEED_RESET:
+ case QLA8XXX_DEV_NEED_RESET:
if (!ql2xdontresethba)
qla82xx_need_reset_handler(vha);
else {
@@ -3284,15 +3284,15 @@ qla82xx_device_state_handler(scsi_qla_host_t *vha)
qla82xx_idc_lock(ha);
}
dev_init_timeout = jiffies +
- (ha->nx_dev_init_timeout * HZ);
+ (ha->fcoe_dev_init_timeout * HZ);
break;
- case QLA82XX_DEV_NEED_QUIESCENT:
+ case QLA8XXX_DEV_NEED_QUIESCENT:
qla82xx_need_qsnt_handler(vha);
/* Reset timeout value after quiescence handler */
- dev_init_timeout = jiffies + (ha->nx_dev_init_timeout\
+ dev_init_timeout = jiffies + (ha->fcoe_dev_init_timeout\
* HZ);
break;
- case QLA82XX_DEV_QUIESCENT:
+ case QLA8XXX_DEV_QUIESCENT:
/* Owner will exit and other will wait for the state
* to get changed
*/
@@ -3304,11 +3304,11 @@ qla82xx_device_state_handler(scsi_qla_host_t *vha)
qla82xx_idc_lock(ha);
/* Reset timeout value after quiescence handler */
- dev_init_timeout = jiffies + (ha->nx_dev_init_timeout\
+ dev_init_timeout = jiffies + (ha->fcoe_dev_init_timeout\
* HZ);
break;
- case QLA82XX_DEV_FAILED:
- qla82xx_dev_failed_handler(vha);
+ case QLA8XXX_DEV_FAILED:
+ qla8xxx_dev_failed_handler(vha);
rval = QLA_FUNCTION_FAILED;
goto exit;
default:
@@ -3368,23 +3368,23 @@ void qla82xx_watchdog(scsi_qla_host_t *vha)
struct qla_hw_data *ha = vha->hw;
/* don't poll if reset is going on */
- if (!ha->flags.isp82xx_reset_hdlr_active) {
+ if (!ha->flags.nic_core_reset_hdlr_active) {
dev_state = qla82xx_rd_32(ha, QLA82XX_CRB_DEV_STATE);
if (qla82xx_check_temp(vha)) {
set_bit(ISP_UNRECOVERABLE, &vha->dpc_flags);
ha->flags.isp82xx_fw_hung = 1;
qla82xx_clear_pending_mbx(vha);
- } else if (dev_state == QLA82XX_DEV_NEED_RESET &&
+ } else if (dev_state == QLA8XXX_DEV_NEED_RESET &&
!test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags)) {
ql_log(ql_log_warn, vha, 0x6001,
"Adapter reset needed.\n");
set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
- } else if (dev_state == QLA82XX_DEV_NEED_QUIESCENT &&
+ } else if (dev_state == QLA8XXX_DEV_NEED_QUIESCENT &&
!test_bit(ISP_QUIESCE_NEEDED, &vha->dpc_flags)) {
ql_log(ql_log_warn, vha, 0x6002,
"Quiescent needed.\n");
set_bit(ISP_QUIESCE_NEEDED, &vha->dpc_flags);
- } else if (dev_state == QLA82XX_DEV_FAILED &&
+ } else if (dev_state == QLA8XXX_DEV_FAILED &&
!test_bit(ISP_UNRECOVERABLE, &vha->dpc_flags) &&
vha->flags.online == 1) {
ql_log(ql_log_warn, vha, 0xb055,
@@ -3453,12 +3453,12 @@ qla82xx_set_reset_owner(scsi_qla_host_t *vha)
uint32_t dev_state;
dev_state = qla82xx_rd_32(ha, QLA82XX_CRB_DEV_STATE);
- if (dev_state == QLA82XX_DEV_READY) {
+ if (dev_state == QLA8XXX_DEV_READY) {
ql_log(ql_log_info, vha, 0xb02f,
"HW State: NEED RESET\n");
qla82xx_wr_32(ha, QLA82XX_CRB_DEV_STATE,
- QLA82XX_DEV_NEED_RESET);
- ha->flags.isp82xx_reset_owner = 1;
+ QLA8XXX_DEV_NEED_RESET);
+ ha->flags.nic_core_reset_owner = 1;
ql_dbg(ql_dbg_p3p, vha, 0xb030,
"reset_owner is 0x%x\n", ha->portnum);
} else
@@ -3489,7 +3489,7 @@ qla82xx_abort_isp(scsi_qla_host_t *vha)
"Device in failed state, exiting.\n");
return QLA_SUCCESS;
}
- ha->flags.isp82xx_reset_hdlr_active = 1;
+ ha->flags.nic_core_reset_hdlr_active = 1;
qla82xx_idc_lock(ha);
qla82xx_set_reset_owner(vha);
@@ -3503,7 +3503,7 @@ qla82xx_abort_isp(scsi_qla_host_t *vha)
if (rval == QLA_SUCCESS) {
ha->flags.isp82xx_fw_hung = 0;
- ha->flags.isp82xx_reset_hdlr_active = 0;
+ ha->flags.nic_core_reset_hdlr_active = 0;
qla82xx_restart_isp(vha);
}
diff --git a/drivers/scsi/qla2xxx/qla_nx.h b/drivers/scsi/qla2xxx/qla_nx.h
index 6eb210e..d0aa16c 100644
--- a/drivers/scsi/qla2xxx/qla_nx.h
+++ b/drivers/scsi/qla2xxx/qla_nx.h
@@ -542,14 +542,15 @@
#define QLA82XX_CRB_DRV_IDC_VERSION (QLA82XX_CAM_RAM(0x174))
/* Every driver should use these Device State */
-#define QLA82XX_DEV_COLD 1
-#define QLA82XX_DEV_INITIALIZING 2
-#define QLA82XX_DEV_READY 3
-#define QLA82XX_DEV_NEED_RESET 4
-#define QLA82XX_DEV_NEED_QUIESCENT 5
-#define QLA82XX_DEV_FAILED 6
-#define QLA82XX_DEV_QUIESCENT 7
+#define QLA8XXX_DEV_COLD 1
+#define QLA8XXX_DEV_INITIALIZING 2
+#define QLA8XXX_DEV_READY 3
+#define QLA8XXX_DEV_NEED_RESET 4
+#define QLA8XXX_DEV_NEED_QUIESCENT 5
+#define QLA8XXX_DEV_FAILED 6
+#define QLA8XXX_DEV_QUIESCENT 7
#define MAX_STATES 8 /* Increment if new state added */
+#define QLA8XXX_BAD_VALUE 0xbad0bad0
#define QLA82XX_IDC_VERSION 1
#define QLA82XX_ROM_DEV_INIT_TIMEOUT 30
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index d96adb7..8862d5b 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -2149,7 +2149,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
scsi_qla_host_t *base_vha = NULL;
struct qla_hw_data *ha;
char pci_info[30];
- char fw_str[30];
+ char fw_str[30], wq_name[30];
struct scsi_host_template *sht;
int bars, mem_only = 0;
uint16_t req_length = 0, rsp_length = 0;
@@ -2319,6 +2319,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
ha->nvram_conf_off = FARX_ACCESS_NVRAM_CONF;
ha->nvram_data_off = FARX_ACCESS_NVRAM_DATA;
} else if (IS_QLA83XX(ha)) {
+ ha->portnum = PCI_FUNC(ha->pdev->devfn);
ha->max_fibre_devices = MAX_FIBRE_DEVICES_2400;
ha->mbx_count = MAILBOX_REGISTER_COUNT;
req_length = REQUEST_ENTRY_CNT_24XX;
@@ -2403,6 +2404,20 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
base_vha->mgmt_svr_loop_id = MANAGEMENT_SERVER +
base_vha->vp_idx;
+ if (IS_QLA8031(ha)) {
+ sprintf(wq_name, "qla2xxx_%lu_dpc_lp_wq", base_vha->host_no);
+ ha->dpc_lp_wq = create_singlethread_workqueue(wq_name);
+ INIT_WORK(&ha->idc_aen, qla83xx_service_idc_aen);
+
+ sprintf(wq_name, "qla2xxx_%lu_dpc_hp_wq", base_vha->host_no);
+ ha->dpc_hp_wq = create_singlethread_workqueue(wq_name);
+ INIT_WORK(&ha->nic_core_reset, qla83xx_nic_core_reset_work);
+ INIT_WORK(&ha->idc_state_handler,
+ qla83xx_idc_state_handler_work);
+ INIT_WORK(&ha->nic_core_unrecoverable,
+ qla83xx_nic_core_unrecoverable_work);
+ }
+
/* Set the SG table size based on ISP type */
if (!IS_FWI2_CAPABLE(ha)) {
if (IS_QLA2100(ha))
@@ -2500,7 +2515,7 @@ que_init:
if (IS_QLA82XX(ha)) {
qla82xx_idc_lock(ha);
qla82xx_wr_32(ha, QLA82XX_CRB_DEV_STATE,
- QLA82XX_DEV_FAILED);
+ QLA8XXX_DEV_FAILED);
qla82xx_idc_unlock(ha);
ql_log(ql_log_fatal, base_vha, 0x00d7,
"HW State: FAILED.\n");
@@ -2751,6 +2766,14 @@ qla2x00_remove_one(struct pci_dev *pdev)
}
mutex_unlock(&ha->vport_lock);
+ if (IS_QLA8031(ha)) {
+ ql_dbg(ql_dbg_p3p, base_vha, 0xb07e,
+ "Clearing fcoe driver presence.\n");
+ if (qla83xx_clear_drv_presence(base_vha) != QLA_SUCCESS)
+ ql_dbg(ql_dbg_p3p, base_vha, 0xb079,
+ "Error while clearing DRV-Presence.\n");
+ }
+
set_bit(UNLOADING, &base_vha->dpc_flags);
qla2x00_abort_all_cmds(base_vha, DID_NO_CONNECT << 16);
@@ -2772,6 +2795,21 @@ qla2x00_remove_one(struct pci_dev *pdev)
ha->wq = NULL;
}
+ /* Cancel all work and destroy DPC workqueues */
+ if (ha->dpc_lp_wq) {
+ cancel_work_sync(&ha->idc_aen);
+ destroy_workqueue(ha->dpc_lp_wq);
+ ha->dpc_lp_wq = NULL;
+ }
+
+ if (ha->dpc_hp_wq) {
+ cancel_work_sync(&ha->nic_core_reset);
+ cancel_work_sync(&ha->idc_state_handler);
+ cancel_work_sync(&ha->nic_core_unrecoverable);
+ destroy_workqueue(ha->dpc_hp_wq);
+ ha->dpc_hp_wq = NULL;
+ }
+
/* Kill the kernel thread for this host */
if (ha->dpc_thread) {
struct task_struct *t = ha->dpc_thread;
@@ -2838,7 +2876,6 @@ qla2x00_free_device(scsi_qla_host_t *vha)
qla2x00_stop_dpc_thread(vha);
qla25xx_delete_queues(vha);
-
if (ha->flags.fce_enabled)
qla2x00_disable_fce_trace(vha, NULL, NULL);
@@ -3708,6 +3745,637 @@ void qla2x00_relogin(struct scsi_qla_host *vha)
}
}
+/* Schedule work on any of the dpc-workqueues */
+void
+qla83xx_schedule_work(scsi_qla_host_t *base_vha, int work_code)
+{
+ struct qla_hw_data *ha = base_vha->hw;
+
+ switch (work_code) {
+ case MBA_IDC_AEN: /* 0x8200 */
+ if (ha->dpc_lp_wq)
+ queue_work(ha->dpc_lp_wq, &ha->idc_aen);
+ break;
+
+ case QLA83XX_NIC_CORE_RESET: /* 0x1 */
+ if (!ha->flags.nic_core_reset_hdlr_active) {
+ if (ha->dpc_hp_wq)
+ queue_work(ha->dpc_hp_wq, &ha->nic_core_reset);
+ } else
+ ql_dbg(ql_dbg_p3p, base_vha, 0xb05e,
+ "NIC Core reset is already active. Skip "
+ "scheduling it again.\n");
+ break;
+ case QLA83XX_IDC_STATE_HANDLER: /* 0x2 */
+ if (ha->dpc_hp_wq)
+ queue_work(ha->dpc_hp_wq, &ha->idc_state_handler);
+ break;
+ case QLA83XX_NIC_CORE_UNRECOVERABLE: /* 0x3 */
+ if (ha->dpc_hp_wq)
+ queue_work(ha->dpc_hp_wq, &ha->nic_core_unrecoverable);
+ break;
+ default:
+ ql_log(ql_log_warn, base_vha, 0xb05f,
+ "Unknow work-code=0x%x.\n", work_code);
+ }
+
+ return;
+}
+
+/* Work: Perform NIC Core Unrecoverable state handling */
+void
+qla83xx_nic_core_unrecoverable_work(struct work_struct *work)
+{
+ struct qla_hw_data *ha =
+ container_of(work, struct qla_hw_data, nic_core_reset);
+ scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev);
+ uint32_t dev_state = 0;
+
+ qla83xx_idc_lock(base_vha, 0);
+ qla83xx_rd_reg(base_vha, QLA83XX_IDC_DEV_STATE, &dev_state);
+ qla83xx_reset_ownership(base_vha);
+ if (ha->flags.nic_core_reset_owner) {
+ ha->flags.nic_core_reset_owner = 0;
+ qla83xx_wr_reg(base_vha, QLA83XX_IDC_DEV_STATE,
+ QLA8XXX_DEV_FAILED);
+ ql_log(ql_log_info, base_vha, 0xb060, "HW State: FAILED.\n");
+ qla83xx_schedule_work(base_vha, QLA83XX_IDC_STATE_HANDLER);
+ }
+ qla83xx_idc_unlock(base_vha, 0);
+}
+
+/* Work: Execute IDC state handler */
+void
+qla83xx_idc_state_handler_work(struct work_struct *work)
+{
+ struct qla_hw_data *ha =
+ container_of(work, struct qla_hw_data, nic_core_reset);
+ scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev);
+ uint32_t dev_state = 0;
+
+ qla83xx_idc_lock(base_vha, 0);
+ qla83xx_rd_reg(base_vha, QLA83XX_IDC_DEV_STATE, &dev_state);
+ if (dev_state == QLA8XXX_DEV_FAILED ||
+ dev_state == QLA8XXX_DEV_NEED_QUIESCENT)
+ qla83xx_idc_state_handler(base_vha);
+ qla83xx_idc_unlock(base_vha, 0);
+}
+
+int
+qla83xx_check_nic_core_fw_alive(scsi_qla_host_t *base_vha)
+{
+ int rval = QLA_SUCCESS;
+ unsigned long heart_beat_wait = jiffies + (1 * HZ);
+ uint32_t heart_beat_counter1, heart_beat_counter2;
+
+ do {
+ if (time_after(jiffies, heart_beat_wait)) {
+ ql_dbg(ql_dbg_p3p, base_vha, 0xb07c,
+ "Nic Core f/w is not alive.\n");
+ rval = QLA_FUNCTION_FAILED;
+ break;
+ }
+
+ qla83xx_idc_lock(base_vha, 0);
+ qla83xx_rd_reg(base_vha, QLA83XX_FW_HEARTBEAT,
+ &heart_beat_counter1);
+ qla83xx_idc_unlock(base_vha, 0);
+ msleep(100);
+ qla83xx_idc_lock(base_vha, 0);
+ qla83xx_rd_reg(base_vha, QLA83XX_FW_HEARTBEAT,
+ &heart_beat_counter2);
+ qla83xx_idc_unlock(base_vha, 0);
+ } while (heart_beat_counter1 == heart_beat_counter2);
+
+ return rval;
+}
+
+/* Work: Perform NIC Core Reset handling */
+void
+qla83xx_nic_core_reset_work(struct work_struct *work)
+{
+ struct qla_hw_data *ha =
+ container_of(work, struct qla_hw_data, nic_core_reset);
+ scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev);
+ uint32_t dev_state = 0;
+
+ if (!ha->flags.nic_core_reset_hdlr_active) {
+ if (qla83xx_check_nic_core_fw_alive(base_vha) == QLA_SUCCESS) {
+ qla83xx_idc_lock(base_vha, 0);
+ qla83xx_rd_reg(base_vha, QLA83XX_IDC_DEV_STATE,
+ &dev_state);
+ qla83xx_idc_unlock(base_vha, 0);
+ if (dev_state != QLA8XXX_DEV_NEED_RESET) {
+ ql_dbg(ql_dbg_p3p, base_vha, 0xb07a,
+ "Nic Core f/w is alive.\n");
+ return;
+ }
+ }
+
+ ha->flags.nic_core_reset_hdlr_active = 1;
+ if (qla83xx_nic_core_reset(base_vha)) {
+ /* NIC Core reset failed. */
+ ql_dbg(ql_dbg_p3p, base_vha, 0xb061,
+ "NIC Core reset failed.\n");
+ }
+ ha->flags.nic_core_reset_hdlr_active = 0;
+ }
+}
+
+/* Work: Handle 8200 IDC aens */
+void
+qla83xx_service_idc_aen(struct work_struct *work)
+{
+ struct qla_hw_data *ha =
+ container_of(work, struct qla_hw_data, idc_aen);
+ scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev);
+ uint32_t dev_state, idc_control;
+
+ qla83xx_idc_lock(base_vha, 0);
+ qla83xx_rd_reg(base_vha, QLA83XX_IDC_DEV_STATE, &dev_state);
+ qla83xx_rd_reg(base_vha, QLA83XX_IDC_CONTROL, &idc_control);
+ qla83xx_idc_unlock(base_vha, 0);
+ if (dev_state == QLA8XXX_DEV_NEED_RESET) {
+ if (idc_control & QLA83XX_IDC_GRACEFUL_RESET) {
+ ql_dbg(ql_dbg_p3p, base_vha, 0xb062,
+ "Application requested NIC Core Reset.\n");
+ qla83xx_schedule_work(base_vha, QLA83XX_NIC_CORE_RESET);
+ } else if (qla83xx_check_nic_core_fw_alive(base_vha) ==
+ QLA_SUCCESS) {
+ ql_dbg(ql_dbg_p3p, base_vha, 0xb07b,
+ "Other protocol driver requested NIC Core Reset.\n");
+ qla83xx_schedule_work(base_vha, QLA83XX_NIC_CORE_RESET);
+ }
+ } else if (dev_state == QLA8XXX_DEV_FAILED ||
+ dev_state == QLA8XXX_DEV_NEED_QUIESCENT) {
+ qla83xx_schedule_work(base_vha, QLA83XX_IDC_STATE_HANDLER);
+ }
+}
+
+static void
+qla83xx_wait_logic(void)
+{
+ int i;
+
+ /* Yield CPU */
+ if (!in_interrupt()) {
+ /*
+ * Wait about 200ms before retrying again.
+ * This controls the number of retries for single
+ * lock operation.
+ */
+ msleep(100);
+ schedule();
+ } else {
+ for (i = 0; i < 20; i++)
+ cpu_relax(); /* This a nop instr on i386 */
+ }
+}
+
+int
+qla83xx_force_lock_recovery(scsi_qla_host_t *base_vha)
+{
+ int rval;
+ uint32_t data;
+ uint32_t idc_lck_rcvry_stage_mask = 0x3;
+ uint32_t idc_lck_rcvry_owner_mask = 0x3c;
+ struct qla_hw_data *ha = base_vha->hw;
+
+ rval = qla83xx_rd_reg(base_vha, QLA83XX_IDC_LOCK_RECOVERY, &data);
+ if (rval)
+ return rval;
+
+ if ((data & idc_lck_rcvry_stage_mask) > 0) {
+ return QLA_SUCCESS;
+ } else {
+ data = (IDC_LOCK_RECOVERY_STAGE1) | (ha->portnum << 2);
+ rval = qla83xx_wr_reg(base_vha, QLA83XX_IDC_LOCK_RECOVERY,
+ data);
+ if (rval)
+ return rval;
+
+ msleep(200);
+
+ rval = qla83xx_rd_reg(base_vha, QLA83XX_IDC_LOCK_RECOVERY,
+ &data);
+ if (rval)
+ return rval;
+
+ if (((data & idc_lck_rcvry_owner_mask) >> 2) == ha->portnum) {
+ data &= (IDC_LOCK_RECOVERY_STAGE2 |
+ ~(idc_lck_rcvry_stage_mask));
+ rval = qla83xx_wr_reg(base_vha,
+ QLA83XX_IDC_LOCK_RECOVERY, data);
+ if (rval)
+ return rval;
+
+ /* Forcefully perform IDC UnLock */
+ rval = qla83xx_rd_reg(base_vha, QLA83XX_DRIVER_UNLOCK,
+ &data);
+ if (rval)
+ return rval;
+ /* Clear lock-id by setting 0xff */
+ rval = qla83xx_wr_reg(base_vha, QLA83XX_DRIVER_LOCKID,
+ 0xff);
+ if (rval)
+ return rval;
+ /* Clear lock-recovery by setting 0x0 */
+ rval = qla83xx_wr_reg(base_vha,
+ QLA83XX_IDC_LOCK_RECOVERY, 0x0);
+ if (rval)
+ return rval;
+ } else
+ return QLA_SUCCESS;
+ }
+
+ return rval;
+}
+
+int
+qla83xx_idc_lock_recovery(scsi_qla_host_t *base_vha)
+{
+ int rval = QLA_SUCCESS;
+ uint32_t o_drv_lockid, n_drv_lockid;
+ unsigned long lock_recovery_timeout;
+
+ lock_recovery_timeout = jiffies + QLA83XX_MAX_LOCK_RECOVERY_WAIT;
+retry_lockid:
+ rval = qla83xx_rd_reg(base_vha, QLA83XX_DRIVER_LOCKID, &o_drv_lockid);
+ if (rval)
+ goto exit;
+
+ /* MAX wait time before forcing IDC Lock recovery = 2 secs */
+ if (time_after_eq(jiffies, lock_recovery_timeout)) {
+ if (qla83xx_force_lock_recovery(base_vha) == QLA_SUCCESS)
+ return QLA_SUCCESS;
+ else
+ return QLA_FUNCTION_FAILED;
+ }
+
+ rval = qla83xx_rd_reg(base_vha, QLA83XX_DRIVER_LOCKID, &n_drv_lockid);
+ if (rval)
+ goto exit;
+
+ if (o_drv_lockid == n_drv_lockid) {
+ qla83xx_wait_logic();
+ goto retry_lockid;
+ } else
+ return QLA_SUCCESS;
+
+exit:
+ return rval;
+}
+
+void
+qla83xx_idc_lock(scsi_qla_host_t *base_vha, uint16_t requester_id)
+{
+ uint16_t options = (requester_id << 15) | BIT_6;
+ uint32_t data;
+ struct qla_hw_data *ha = base_vha->hw;
+
+ /* IDC-lock implementation using driver-lock/lock-id remote registers */
+retry_lock:
+ if (qla83xx_rd_reg(base_vha, QLA83XX_DRIVER_LOCK, &data)
+ == QLA_SUCCESS) {
+ if (data) {
+ /* Setting lock-id to our function-number */
+ qla83xx_wr_reg(base_vha, QLA83XX_DRIVER_LOCKID,
+ ha->portnum);
+ } else {
+ ql_dbg(ql_dbg_p3p, base_vha, 0xb063,
+ "Failed to acquire IDC lock. retrying...\n");
+
+ /* Retry/Perform IDC-Lock recovery */
+ if (qla83xx_idc_lock_recovery(base_vha)
+ == QLA_SUCCESS) {
+ qla83xx_wait_logic();
+ goto retry_lock;
+ } else
+ ql_log(ql_log_warn, base_vha, 0xb075,
+ "IDC Lock recovery FAILED.\n");
+ }
+
+ }
+
+ return;
+
+ /* XXX: IDC-lock implementation using access-control mbx */
+retry_lock2:
+ if (qla83xx_access_control(base_vha, options, 0, 0, NULL)) {
+ ql_dbg(ql_dbg_p3p, base_vha, 0xb072,
+ "Failed to acquire IDC lock. retrying...\n");
+ /* Retry/Perform IDC-Lock recovery */
+ if (qla83xx_idc_lock_recovery(base_vha) == QLA_SUCCESS) {
+ qla83xx_wait_logic();
+ goto retry_lock2;
+ } else
+ ql_log(ql_log_warn, base_vha, 0xb076,
+ "IDC Lock recovery FAILED.\n");
+ }
+
+ return;
+}
+
+void
+qla83xx_idc_unlock(scsi_qla_host_t *base_vha, uint16_t requester_id)
+{
+ uint16_t options = (requester_id << 15) | BIT_7, retry;
+ uint32_t data;
+ struct qla_hw_data *ha = base_vha->hw;
+
+ /* IDC-unlock implementation using driver-unlock/lock-id
+ * remote registers
+ */
+ retry = 0;
+retry_unlock:
+ if (qla83xx_rd_reg(base_vha, QLA83XX_DRIVER_LOCKID, &data)
+ == QLA_SUCCESS) {
+ if (data == ha->portnum) {
+ qla83xx_rd_reg(base_vha, QLA83XX_DRIVER_UNLOCK, &data);
+ /* Clearing lock-id by setting 0xff */
+ qla83xx_wr_reg(base_vha, QLA83XX_DRIVER_LOCKID, 0xff);
+ } else if (retry < 10) {
+ /* SV: XXX: IDC unlock retrying needed here? */
+
+ /* Retry for IDC-unlock */
+ qla83xx_wait_logic();
+ retry++;
+ ql_dbg(ql_dbg_p3p, base_vha, 0xb064,
+ "Failed to release IDC lock, retyring=%d\n", retry);
+ goto retry_unlock;
+ }
+ } else if (retry < 10) {
+ /* Retry for IDC-unlock */
+ qla83xx_wait_logic();
+ retry++;
+ ql_dbg(ql_dbg_p3p, base_vha, 0xb065,
+ "Failed to read drv-lockid, retyring=%d\n", retry);
+ goto retry_unlock;
+ }
+
+ return;
+
+ /* XXX: IDC-unlock implementation using access-control mbx */
+ retry = 0;
+retry_unlock2:
+ if (qla83xx_access_control(base_vha, options, 0, 0, NULL)) {
+ if (retry < 10) {
+ /* Retry for IDC-unlock */
+ qla83xx_wait_logic();
+ retry++;
+ ql_dbg(ql_dbg_p3p, base_vha, 0xb066,
+ "Failed to release IDC lock, retyring=%d\n", retry);
+ goto retry_unlock2;
+ }
+ }
+
+ return;
+}
+
+int
+__qla83xx_set_drv_presence(scsi_qla_host_t *vha)
+{
+ int rval = QLA_SUCCESS;
+ struct qla_hw_data *ha = vha->hw;
+ uint32_t drv_presence;
+
+ rval = qla83xx_rd_reg(vha, QLA83XX_IDC_DRV_PRESENCE, &drv_presence);
+ if (rval == QLA_SUCCESS) {
+ drv_presence |= (1 << ha->portnum);
+ rval = qla83xx_wr_reg(vha, QLA83XX_IDC_DRV_PRESENCE,
+ drv_presence);
+ }
+
+ return rval;
+}
+
+int
+qla83xx_set_drv_presence(scsi_qla_host_t *vha)
+{
+ int rval = QLA_SUCCESS;
+
+ qla83xx_idc_lock(vha, 0);
+ rval = __qla83xx_set_drv_presence(vha);
+ qla83xx_idc_unlock(vha, 0);
+
+ return rval;
+}
+
+int
+__qla83xx_clear_drv_presence(scsi_qla_host_t *vha)
+{
+ int rval = QLA_SUCCESS;
+ struct qla_hw_data *ha = vha->hw;
+ uint32_t drv_presence;
+
+ rval = qla83xx_rd_reg(vha, QLA83XX_IDC_DRV_PRESENCE, &drv_presence);
+ if (rval == QLA_SUCCESS) {
+ drv_presence &= ~(1 << ha->portnum);
+ rval = qla83xx_wr_reg(vha, QLA83XX_IDC_DRV_PRESENCE,
+ drv_presence);
+ }
+
+ return rval;
+}
+
+int
+qla83xx_clear_drv_presence(scsi_qla_host_t *vha)
+{
+ int rval = QLA_SUCCESS;
+
+ qla83xx_idc_lock(vha, 0);
+ rval = __qla83xx_clear_drv_presence(vha);
+ qla83xx_idc_unlock(vha, 0);
+
+ return rval;
+}
+
+void
+qla83xx_need_reset_handler(scsi_qla_host_t *vha)
+{
+ struct qla_hw_data *ha = vha->hw;
+ uint32_t drv_ack, drv_presence;
+ unsigned long ack_timeout;
+
+ /* Wait for IDC ACK from all functions (DRV-ACK == DRV-PRESENCE) */
+ ack_timeout = jiffies + (ha->fcoe_reset_timeout * HZ);
+ while (1) {
+ qla83xx_rd_reg(vha, QLA83XX_IDC_DRIVER_ACK, &drv_ack);
+ qla83xx_rd_reg(vha, QLA83XX_IDC_DRV_PRESENCE, &drv_presence);
+ if (drv_ack == drv_presence)
+ break;
+
+ if (time_after_eq(jiffies, ack_timeout)) {
+ ql_log(ql_log_warn, vha, 0xb067,
+ "RESET ACK TIMEOUT! drv_presence=0x%x "
+ "drv_ack=0x%x\n", drv_presence, drv_ack);
+ /*
+ * The function(s) which did not ack in time are forced
+ * to withdraw any further participation in the IDC
+ * reset.
+ */
+ if (drv_ack != drv_presence)
+ qla83xx_wr_reg(vha, QLA83XX_IDC_DRV_PRESENCE,
+ drv_ack);
+ break;
+ }
+
+ qla83xx_idc_unlock(vha, 0);
+ msleep(1000);
+ qla83xx_idc_lock(vha, 0);
+ }
+
+ qla83xx_wr_reg(vha, QLA83XX_IDC_DEV_STATE, QLA8XXX_DEV_COLD);
+ ql_log(ql_log_info, vha, 0xb068, "HW State: COLD/RE-INIT.\n");
+}
+
+int
+qla83xx_device_bootstrap(scsi_qla_host_t *vha)
+{
+ int rval = QLA_SUCCESS;
+ uint32_t idc_control;
+
+ qla83xx_wr_reg(vha, QLA83XX_IDC_DEV_STATE, QLA8XXX_DEV_INITIALIZING);
+ ql_log(ql_log_info, vha, 0xb069, "HW State: INITIALIZING.\n");
+
+ /* Clearing IDC-Control Graceful-Reset Bit before resetting f/w */
+ __qla83xx_get_idc_control(vha, &idc_control);
+ idc_control &= ~QLA83XX_IDC_GRACEFUL_RESET;
+ __qla83xx_set_idc_control(vha, 0);
+
+ qla83xx_idc_unlock(vha, 0);
+ rval = qla83xx_restart_nic_firmware(vha);
+ qla83xx_idc_lock(vha, 0);
+
+ if (rval != QLA_SUCCESS) {
+ ql_log(ql_log_fatal, vha, 0xb06a,
+ "Failed to restart NIC f/w.\n");
+ qla83xx_wr_reg(vha, QLA83XX_IDC_DEV_STATE, QLA8XXX_DEV_FAILED);
+ ql_log(ql_log_info, vha, 0xb06b, "HW State: FAILED.\n");
+ } else {
+ ql_dbg(ql_dbg_p3p, vha, 0xb06c,
+ "Success in restarting nic f/w.\n");
+ qla83xx_wr_reg(vha, QLA83XX_IDC_DEV_STATE, QLA8XXX_DEV_READY);
+ ql_log(ql_log_info, vha, 0xb06d, "HW State: READY.\n");
+ }
+
+ return rval;
+}
+
+/* Assumes idc_lock always held on entry */
+int
+qla83xx_idc_state_handler(scsi_qla_host_t *base_vha)
+{
+ struct qla_hw_data *ha = base_vha->hw;
+ int rval = QLA_SUCCESS;
+ unsigned long dev_init_timeout;
+ uint32_t dev_state;
+
+ /* Wait for MAX-INIT-TIMEOUT for the device to go ready */
+ dev_init_timeout = jiffies + (ha->fcoe_dev_init_timeout * HZ);
+
+ while (1) {
+
+ if (time_after_eq(jiffies, dev_init_timeout)) {
+ ql_log(ql_log_warn, base_vha, 0xb06e,
+ "Initialization TIMEOUT!\n");
+ /* Init timeout. Disable further NIC Core
+ * communication.
+ */
+ qla83xx_wr_reg(base_vha, QLA83XX_IDC_DEV_STATE,
+ QLA8XXX_DEV_FAILED);
+ ql_log(ql_log_info, base_vha, 0xb06f,
+ "HW State: FAILED.\n");
+ }
+
+ qla83xx_rd_reg(base_vha, QLA83XX_IDC_DEV_STATE, &dev_state);
+ switch (dev_state) {
+ case QLA8XXX_DEV_READY:
+ if (ha->flags.nic_core_reset_owner)
+ qla83xx_idc_audit(base_vha,
+ IDC_AUDIT_COMPLETION);
+ ha->flags.nic_core_reset_owner = 0;
+ ql_dbg(ql_dbg_p3p, base_vha, 0xb070,
+ "Reset_owner reset by 0x%x.\n",
+ ha->portnum);
+ goto exit;
+ case QLA8XXX_DEV_COLD:
+ if (ha->flags.nic_core_reset_owner)
+ rval = qla83xx_device_bootstrap(base_vha);
+ else {
+ /* Wait for AEN to change device-state */
+ qla83xx_idc_unlock(base_vha, 0);
+ msleep(1000);
+ qla83xx_idc_lock(base_vha, 0);
+ }
+ break;
+ case QLA8XXX_DEV_INITIALIZING:
+ /* Wait for AEN to change device-state */
+ qla83xx_idc_unlock(base_vha, 0);
+ msleep(1000);
+ qla83xx_idc_lock(base_vha, 0);
+ break;
+ case QLA8XXX_DEV_NEED_RESET:
+ if (!ql2xdontresethba && ha->flags.nic_core_reset_owner)
+ qla83xx_need_reset_handler(base_vha);
+ else {
+ /* Wait for AEN to change device-state */
+ qla83xx_idc_unlock(base_vha, 0);
+ msleep(1000);
+ qla83xx_idc_lock(base_vha, 0);
+ }
+ /* reset timeout value after need reset handler */
+ dev_init_timeout = jiffies +
+ (ha->fcoe_dev_init_timeout * HZ);
+ break;
+ case QLA8XXX_DEV_NEED_QUIESCENT:
+ /* XXX: DEBUG for now */
+ qla83xx_idc_unlock(base_vha, 0);
+ msleep(1000);
+ qla83xx_idc_lock(base_vha, 0);
+ break;
+ case QLA8XXX_DEV_QUIESCENT:
+ /* XXX: DEBUG for now */
+ if (ha->flags.quiesce_owner)
+ goto exit;
+
+ qla83xx_idc_unlock(base_vha, 0);
+ msleep(1000);
+ qla83xx_idc_lock(base_vha, 0);
+ dev_init_timeout = jiffies +
+ (ha->fcoe_dev_init_timeout * HZ);
+ break;
+ case QLA8XXX_DEV_FAILED:
+ if (ha->flags.nic_core_reset_owner)
+ qla83xx_idc_audit(base_vha,
+ IDC_AUDIT_COMPLETION);
+ ha->flags.nic_core_reset_owner = 0;
+ __qla83xx_clear_drv_presence(base_vha);
+ qla83xx_idc_unlock(base_vha, 0);
+ qla8xxx_dev_failed_handler(base_vha);
+ rval = QLA_FUNCTION_FAILED;
+ qla83xx_idc_lock(base_vha, 0);
+ goto exit;
+ case QLA8XXX_BAD_VALUE:
+ qla83xx_idc_unlock(base_vha, 0);
+ msleep(1000);
+ qla83xx_idc_lock(base_vha, 0);
+ break;
+ default:
+ ql_log(ql_log_warn, base_vha, 0xb071,
+ "Unknow Device State: %x.\n", dev_state);
+ qla83xx_idc_unlock(base_vha, 0);
+ qla8xxx_dev_failed_handler(base_vha);
+ rval = QLA_FUNCTION_FAILED;
+ qla83xx_idc_lock(base_vha, 0);
+ goto exit;
+ }
+ }
+
+exit:
+ return rval;
+}
+
/**************************************************************************
* qla2x00_do_dpc
* This kernel thread is a task that is schedule by the interrupt handler
@@ -3763,7 +4431,7 @@ qla2x00_do_dpc(void *data)
&base_vha->dpc_flags)) {
qla82xx_idc_lock(ha);
qla82xx_wr_32(ha, QLA82XX_CRB_DEV_STATE,
- QLA82XX_DEV_FAILED);
+ QLA8XXX_DEV_FAILED);
qla82xx_idc_unlock(ha);
ql_log(ql_log_info, base_vha, 0x4004,
"HW State: FAILED.\n");
@@ -4340,7 +5008,7 @@ uint32_t qla82xx_error_recovery(scsi_qla_host_t *base_vha)
qla82xx_idc_lock(ha);
qla82xx_wr_32(ha, QLA82XX_CRB_DEV_STATE,
- QLA82XX_DEV_INITIALIZING);
+ QLA8XXX_DEV_INITIALIZING);
qla82xx_wr_32(ha, QLA82XX_CRB_DRV_IDC_VERSION,
QLA82XX_IDC_VERSION);
@@ -4364,12 +5032,12 @@ uint32_t qla82xx_error_recovery(scsi_qla_host_t *base_vha)
"HW State: FAILED.\n");
qla82xx_clear_drv_active(ha);
qla82xx_wr_32(ha, QLA82XX_CRB_DEV_STATE,
- QLA82XX_DEV_FAILED);
+ QLA8XXX_DEV_FAILED);
} else {
ql_log(ql_log_info, base_vha, 0x900c,
"HW State: READY.\n");
qla82xx_wr_32(ha, QLA82XX_CRB_DEV_STATE,
- QLA82XX_DEV_READY);
+ QLA8XXX_DEV_READY);
qla82xx_idc_unlock(ha);
ha->flags.isp82xx_fw_hung = 0;
rval = qla82xx_restart_isp(base_vha);
@@ -4384,7 +5052,7 @@ uint32_t qla82xx_error_recovery(scsi_qla_host_t *base_vha)
"This devfn is not reset owner = 0x%x.\n",
ha->pdev->devfn);
if ((qla82xx_rd_32(ha, QLA82XX_CRB_DEV_STATE) ==
- QLA82XX_DEV_READY)) {
+ QLA8XXX_DEV_READY)) {
ha->flags.isp82xx_fw_hung = 0;
rval = qla82xx_restart_isp(base_vha);
qla82xx_idc_lock(ha);
diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c
index a683e76..e66fa7f 100644
--- a/drivers/scsi/qla2xxx/qla_sup.c
+++ b/drivers/scsi/qla2xxx/qla_sup.c
@@ -966,16 +966,16 @@ qla2xxx_get_idc_param(scsi_qla_host_t *vha)
QLA82XX_IDC_PARAM_ADDR , 8);
if (*wptr == __constant_cpu_to_le32(0xffffffff)) {
- ha->nx_dev_init_timeout = QLA82XX_ROM_DEV_INIT_TIMEOUT;
- ha->nx_reset_timeout = QLA82XX_ROM_DRV_RESET_ACK_TIMEOUT;
+ ha->fcoe_dev_init_timeout = QLA82XX_ROM_DEV_INIT_TIMEOUT;
+ ha->fcoe_reset_timeout = QLA82XX_ROM_DRV_RESET_ACK_TIMEOUT;
} else {
- ha->nx_dev_init_timeout = le32_to_cpu(*wptr++);
- ha->nx_reset_timeout = le32_to_cpu(*wptr);
+ ha->fcoe_dev_init_timeout = le32_to_cpu(*wptr++);
+ ha->fcoe_reset_timeout = le32_to_cpu(*wptr);
}
ql_dbg(ql_dbg_init, vha, 0x004e,
- "nx_dev_init_timeout=%d "
- "nx_reset_timeout=%d.\n", ha->nx_dev_init_timeout,
- ha->nx_reset_timeout);
+ "fcoe_dev_init_timeout=%d "
+ "fcoe_reset_timeout=%d.\n", ha->fcoe_dev_init_timeout,
+ ha->fcoe_reset_timeout);
return;
}
@@ -1017,7 +1017,7 @@ qla2xxx_flash_npiv_conf(scsi_qla_host_t *vha)
!IS_CNA_CAPABLE(ha) && !IS_QLA2031(ha))
return;
- if (ha->flags.isp82xx_reset_hdlr_active)
+ if (ha->flags.nic_core_reset_hdlr_active)
return;
ha->isp_ops->read_optrom(vha, (uint8_t *)&hdr,
@@ -1675,15 +1675,15 @@ qla83xx_beacon_blink(struct scsi_qla_host *vha)
if (IS_QLA2031(ha) && ha->beacon_blink_led) {
if (ha->flags.port0)
- led_select_value = 0x00201320;
+ led_select_value = QLA83XX_LED_PORT0;
else
- led_select_value = 0x00201328;
+ led_select_value = QLA83XX_LED_PORT1;
- qla83xx_write_remote_reg(vha, led_select_value, 0x40002000);
- qla83xx_write_remote_reg(vha, led_select_value + 4, 0x40002000);
+ qla83xx_wr_reg(vha, led_select_value, 0x40002000);
+ qla83xx_wr_reg(vha, led_select_value + 4, 0x40002000);
msleep(1000);
- qla83xx_write_remote_reg(vha, led_select_value, 0x40004000);
- qla83xx_write_remote_reg(vha, led_select_value + 4, 0x40004000);
+ qla83xx_wr_reg(vha, led_select_value, 0x40004000);
+ qla83xx_wr_reg(vha, led_select_value + 4, 0x40004000);
} else if ((IS_QLA8031(ha) || IS_QLA81XX(ha)) && ha->beacon_blink_led) {
int rval;
--
1.7.7
--
To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
