[PATCH] staging: brcm80211: removed duplicated file, linux_osl.c

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Removed duplicated file, linux_osl.c from brcmfmac.
linux_osl.c under brcm80211/util/ will be shared
between softmac & fullmac drivers


Signed-off-by: Nohee Ko <noheek@xxxxxxxxxxxx>
---
 drivers/staging/brcm80211/brcmfmac/Makefile    |    2 +-
 drivers/staging/brcm80211/brcmfmac/linux_osl.c |  591 ------------------------
 drivers/staging/brcm80211/util/linux_osl.c     |  204 ++++++++-
 3 files changed, 197 insertions(+), 600 deletions(-)
 delete mode 100644 drivers/staging/brcm80211/brcmfmac/linux_osl.c

diff --git a/drivers/staging/brcm80211/brcmfmac/Makefile b/drivers/staging/brcm80211/brcmfmac/Makefile
index 276e3ac..1dd989d 100644
--- a/drivers/staging/brcm80211/brcmfmac/Makefile
+++ b/drivers/staging/brcm80211/brcmfmac/Makefile
@@ -41,7 +41,7 @@ ccflags-y :=			\
 	-Idrivers/staging/brcm80211/include		\
 	-Idrivers/staging/brcm80211/util
 
-DHDOFILES = dhd_linux.o linux_osl.o bcmutils.o dhd_common.o dhd_custom_gpio.o	\
+DHDOFILES = dhd_linux.o ../util/linux_osl.o bcmutils.o dhd_common.o dhd_custom_gpio.o	\
 	wl_iw.o wl_cfg80211.o ../util/siutils.o ../util/sbutils.o ../util/aiutils.o ../util/hndpmu.o ../util/bcmwifi.o dhd_sdio.o	\
 	dhd_linux_sched.o dhd_cdc.o bcmsdh_sdmmc.o bcmsdh.o bcmsdh_linux.o	\
 	bcmsdh_sdmmc_linux.o
diff --git a/drivers/staging/brcm80211/brcmfmac/linux_osl.c b/drivers/staging/brcm80211/brcmfmac/linux_osl.c
deleted file mode 100644
index c30422c..0000000
--- a/drivers/staging/brcm80211/brcmfmac/linux_osl.c
+++ /dev/null
@@ -1,591 +0,0 @@
-/*
- * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <linux/version.h>
-
-#define LINUX_OSL
-#include <linux/sched.h>
-#include <typedefs.h>
-#include <bcmendian.h>
-#include <linuxver.h>
-#include <bcmdefs.h>
-#include <osl.h>
-#include <bcmutils.h>
-#include <linux/delay.h>
-#include <pcicfg.h>
-
-#define PCI_CFG_RETRY	10
-
-#define OS_HANDLE_MAGIC	0x1234abcd
-#define BCM_MEM_FILENAME_LEN 	24
-
-#ifdef DHD_USE_STATIC_BUF
-#define MAX_STATIC_BUF_NUM 16
-#define STATIC_BUF_SIZE	(PAGE_SIZE*2)
-#define STATIC_BUF_TOTAL_LEN (MAX_STATIC_BUF_NUM*STATIC_BUF_SIZE)
-typedef struct bcm_static_buf {
-	struct semaphore static_sem;
-	unsigned char *buf_ptr;
-	unsigned char buf_use[MAX_STATIC_BUF_NUM];
-} bcm_static_buf_t;
-
-static bcm_static_buf_t *bcm_static_buf;
-
-#define MAX_STATIC_PKT_NUM 8
-typedef struct bcm_static_pkt {
-	struct sk_buff *skb_4k[MAX_STATIC_PKT_NUM];
-	struct sk_buff *skb_8k[MAX_STATIC_PKT_NUM];
-	struct semaphore osl_pkt_sem;
-	unsigned char pkt_use[MAX_STATIC_PKT_NUM * 2];
-} bcm_static_pkt_t;
-static bcm_static_pkt_t *bcm_static_skb;
-#endif				/* DHD_USE_STATIC_BUF */
-
-typedef struct bcm_mem_link {
-	struct bcm_mem_link *prev;
-	struct bcm_mem_link *next;
-	uint size;
-	int line;
-	char file[BCM_MEM_FILENAME_LEN];
-} bcm_mem_link_t;
-
-struct osl_info {
-	osl_pubinfo_t pub;
-	uint magic;
-	void *pdev;
-	uint malloced;
-	uint failed;
-	uint bustype;
-	bcm_mem_link_t *dbgmem_list;
-};
-
-static int16 linuxbcmerrormap[] = { 0,
-	-EINVAL,
-	-EINVAL,
-	-EINVAL,
-	-EINVAL,
-	-EINVAL,
-	-EINVAL,
-	-EINVAL,
-	-EINVAL,
-	-EINVAL,
-	-EINVAL,
-	-EINVAL,
-	-EINVAL,
-	-EINVAL,
-	-E2BIG,
-	-E2BIG,
-	-EBUSY,
-	-EINVAL,
-	-EINVAL,
-	-EINVAL,
-	-EINVAL,
-	-EFAULT,
-	-ENOMEM,
-	-EOPNOTSUPP,
-	-EMSGSIZE,
-	-EINVAL,
-	-EPERM,
-	-ENOMEM,
-	-EINVAL,
-	-ERANGE,
-	-EINVAL,
-	-EINVAL,
-	-EINVAL,
-	-EINVAL,
-	-EINVAL,
-	-EIO,
-	-ENODEV,
-	-EINVAL,
-	-EIO,
-	-EIO,
-	-EINVAL,
-	-EINVAL,
-	-ENODATA,
-
-#if BCME_LAST != BCME_NONRESIDENT
-#error "You need to add a OS error translation in the linuxbcmerrormap \
-	for new error code defined in bcmutils.h"
-#endif
-};
-
-/* Global ASSERT type flag */
-uint32 g_assert_type;
-
-int osl_error(int bcmerror)
-{
-	if (bcmerror > 0)
-		bcmerror = 0;
-	else if (bcmerror < BCME_LAST)
-		bcmerror = BCME_ERROR;
-
-	return linuxbcmerrormap[-bcmerror];
-}
-
-void *dhd_os_prealloc(int section, unsigned long size);
-osl_t *osl_attach(void *pdev, uint bustype, bool pkttag)
-{
-	osl_t *osh;
-
-	osh = kmalloc(sizeof(osl_t), GFP_ATOMIC);
-	ASSERT(osh);
-
-	bzero(osh, sizeof(osl_t));
-
-	ASSERT(ABS(BCME_LAST) == (ARRAYSIZE(linuxbcmerrormap) - 1));
-
-	osh->magic = OS_HANDLE_MAGIC;
-	osh->malloced = 0;
-	osh->failed = 0;
-	osh->dbgmem_list = NULL;
-	osh->pdev = pdev;
-	osh->pub.pkttag = pkttag;
-	osh->bustype = bustype;
-
-	switch (bustype) {
-	case PCI_BUS:
-	case SI_BUS:
-	case PCMCIA_BUS:
-		osh->pub.mmbus = TRUE;
-		break;
-	case JTAG_BUS:
-	case SDIO_BUS:
-	case USB_BUS:
-	case SPI_BUS:
-		osh->pub.mmbus = FALSE;
-		break;
-	default:
-		ASSERT(FALSE);
-		break;
-	}
-
-#ifdef DHD_USE_STATIC_BUF
-
-	if (!bcm_static_buf) {
-		bcm_static_buf = (bcm_static_buf_t *) dhd_os_prealloc(3,
-					STATIC_BUF_SIZE + STATIC_BUF_TOTAL_LEN);
-		if (!bcm_static_buf) {
-			printk(KERN_ERR "can not alloc static buf!\n");
-		} else
-			printk(KERN_ERR "alloc static buf at %x!\n",
-			       (unsigned int)bcm_static_buf);
-
-		init_MUTEX(&bcm_static_buf->static_sem);
-
-		bcm_static_buf->buf_ptr =
-		    (unsigned char *)bcm_static_buf + STATIC_BUF_SIZE;
-
-	}
-
-	if (!bcm_static_skb) {
-		int i;
-		void *skb_buff_ptr = 0;
-		bcm_static_skb =
-		    (bcm_static_pkt_t *) ((char *)bcm_static_buf + 2048);
-		skb_buff_ptr = dhd_os_prealloc(4, 0);
-
-		bcopy(skb_buff_ptr, bcm_static_skb,
-		      sizeof(struct sk_buff *) * 16);
-		for (i = 0; i < MAX_STATIC_PKT_NUM * 2; i++)
-			bcm_static_skb->pkt_use[i] = 0;
-
-		init_MUTEX(&bcm_static_skb->osl_pkt_sem);
-	}
-#endif				/* DHD_USE_STATIC_BUF */
-	return osh;
-}
-
-void osl_detach(osl_t *osh)
-{
-	if (osh == NULL)
-		return;
-
-#ifdef DHD_USE_STATIC_BUF
-	if (bcm_static_buf)
-		bcm_static_buf = 0;
-
-	if (bcm_static_skb)
-		bcm_static_skb = 0;
-#endif
-	ASSERT(osh->magic == OS_HANDLE_MAGIC);
-	kfree(osh);
-}
-
-void *osl_pktget(osl_t *osh, uint len)
-{
-	struct sk_buff *skb;
-
-	skb = dev_alloc_skb(len);
-	if (skb) {
-		skb_put(skb, len);
-		skb->priority = 0;
-
-		osh->pub.pktalloced++;
-	}
-
-	return (void *)skb;
-}
-
-void osl_pktfree(osl_t *osh, void *p, bool send)
-{
-	struct sk_buff *skb, *nskb;
-
-	skb = (struct sk_buff *)p;
-
-	if (send && osh->pub.tx_fn)
-		osh->pub.tx_fn(osh->pub.tx_ctx, p, 0);
-
-	while (skb) {
-		nskb = skb->next;
-		skb->next = NULL;
-
-		if (skb->destructor)
-			dev_kfree_skb_any(skb);
-		else
-			dev_kfree_skb(skb);
-
-		osh->pub.pktalloced--;
-
-		skb = nskb;
-	}
-}
-
-#ifdef DHD_USE_STATIC_BUF
-void *osl_pktget_static(osl_t *osh, uint len)
-{
-	int i = 0;
-	struct sk_buff *skb;
-
-	if (len > (PAGE_SIZE * 2)) {
-		printk(KERN_ERR "Do we really need this big skb??\n");
-		return osl_pktget(osh, len);
-	}
-
-	down(&bcm_static_skb->osl_pkt_sem);
-	if (len <= PAGE_SIZE) {
-		for (i = 0; i < MAX_STATIC_PKT_NUM; i++) {
-			if (bcm_static_skb->pkt_use[i] == 0)
-				break;
-		}
-
-		if (i != MAX_STATIC_PKT_NUM) {
-			bcm_static_skb->pkt_use[i] = 1;
-			up(&bcm_static_skb->osl_pkt_sem);
-
-			skb = bcm_static_skb->skb_4k[i];
-			skb->tail = skb->data + len;
-			skb->len = len;
-
-			return skb;
-		}
-	}
-
-	for (i = 0; i < MAX_STATIC_PKT_NUM; i++) {
-		if (bcm_static_skb->pkt_use[i + MAX_STATIC_PKT_NUM] == 0)
-			break;
-	}
-
-	if (i != MAX_STATIC_PKT_NUM) {
-		bcm_static_skb->pkt_use[i + MAX_STATIC_PKT_NUM] = 1;
-		up(&bcm_static_skb->osl_pkt_sem);
-		skb = bcm_static_skb->skb_8k[i];
-		skb->tail = skb->data + len;
-		skb->len = len;
-
-		return skb;
-	}
-
-	up(&bcm_static_skb->osl_pkt_sem);
-	printk(KERN_ERR "all static pkt in use!\n");
-	return osl_pktget(osh, len);
-}
-
-void osl_pktfree_static(osl_t *osh, void *p, bool send)
-{
-	int i;
-
-	for (i = 0; i < MAX_STATIC_PKT_NUM * 2; i++) {
-		if (p == bcm_static_skb->skb_4k[i]) {
-			down(&bcm_static_skb->osl_pkt_sem);
-			bcm_static_skb->pkt_use[i] = 0;
-			up(&bcm_static_skb->osl_pkt_sem);
-
-			return;
-		}
-	}
-	return osl_pktfree(osh, p, send);
-}
-#endif				/* DHD_USE_STATIC_BUF */
-
-uint32 osl_pci_read_config(osl_t *osh, uint offset, uint size)
-{
-	uint val = 0;
-	uint retry = PCI_CFG_RETRY;
-
-	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
-	ASSERT(size == 4);
-
-	do {
-		pci_read_config_dword(osh->pdev, offset, &val);
-		if (val != 0xffffffff)
-			break;
-	} while (retry--);
-
-	return val;
-}
-
-void osl_pci_write_config(osl_t *osh, uint offset, uint size, uint val)
-{
-	uint retry = PCI_CFG_RETRY;
-
-	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
-	ASSERT(size == 4);
-
-	do {
-		pci_write_config_dword(osh->pdev, offset, val);
-		if (offset != PCI_BAR0_WIN)
-			break;
-		if (osl_pci_read_config(osh, offset, size) == val)
-			break;
-	} while (retry--);
-
-}
-
-uint osl_pci_bus(osl_t *osh)
-{
-	ASSERT(osh && (osh->magic == OS_HANDLE_MAGIC) && osh->pdev);
-
-	return ((struct pci_dev *)osh->pdev)->bus->number;
-}
-
-uint osl_pci_slot(osl_t *osh)
-{
-	ASSERT(osh && (osh->magic == OS_HANDLE_MAGIC) && osh->pdev);
-
-	return PCI_SLOT(((struct pci_dev *)osh->pdev)->devfn);
-}
-
-static void
-osl_pcmcia_attr(osl_t *osh, uint offset, char *buf, int size, bool write)
-{
-}
-
-void osl_pcmcia_read_attr(osl_t *osh, uint offset, void *buf, int size)
-{
-	osl_pcmcia_attr(osh, offset, (char *)buf, size, FALSE);
-}
-
-void osl_pcmcia_write_attr(osl_t *osh, uint offset, void *buf, int size)
-{
-	osl_pcmcia_attr(osh, offset, (char *)buf, size, TRUE);
-}
-
-void *osl_malloc(osl_t *osh, uint size)
-{
-	void *addr;
-
-	if (osh)
-		ASSERT(osh->magic == OS_HANDLE_MAGIC);
-
-#ifdef DHD_USE_STATIC_BUF
-	if (bcm_static_buf) {
-		int i = 0;
-		if ((size >= PAGE_SIZE) && (size <= STATIC_BUF_SIZE)) {
-			down(&bcm_static_buf->static_sem);
-			for (i = 0; i < MAX_STATIC_BUF_NUM; i++) {
-				if (bcm_static_buf->buf_use[i] == 0)
-					break;
-			}
-			if (i == MAX_STATIC_BUF_NUM) {
-				up(&bcm_static_buf->static_sem);
-				printk(KERN_ERR "all static buff in use!\n");
-				goto original;
-			}
-			bcm_static_buf->buf_use[i] = 1;
-			up(&bcm_static_buf->static_sem);
-
-			bzero(bcm_static_buf->buf_ptr + STATIC_BUF_SIZE * i,
-			      size);
-			if (osh)
-				osh->malloced += size;
-
-			return (void *)(bcm_static_buf->buf_ptr +
-					 STATIC_BUF_SIZE * i);
-		}
-	}
-original:
-#endif				/* DHD_USE_STATIC_BUF */
-
-	addr = kmalloc(size, GFP_ATOMIC);
-	if (addr == NULL) {
-		if (osh)
-			osh->failed++;
-		return NULL;
-	}
-	if (osh)
-		osh->malloced += size;
-
-	return addr;
-}
-
-void osl_mfree(osl_t *osh, void *addr, uint size)
-{
-#ifdef DHD_USE_STATIC_BUF
-	if (bcm_static_buf) {
-		if ((addr > (void *)bcm_static_buf) && ((unsigned char *)addr
-				<= ((unsigned char *)
-				    bcm_static_buf +
-				    STATIC_BUF_TOTAL_LEN))) {
-			int buf_idx = 0;
-			buf_idx =
-			    ((unsigned char *)addr -
-			     bcm_static_buf->buf_ptr) / STATIC_BUF_SIZE;
-			down(&bcm_static_buf->static_sem);
-			bcm_static_buf->buf_use[buf_idx] = 0;
-			up(&bcm_static_buf->static_sem);
-
-			if (osh) {
-				ASSERT(osh->magic == OS_HANDLE_MAGIC);
-				osh->malloced -= size;
-			}
-			return;
-		}
-	}
-#endif				/* DHD_USE_STATIC_BUF */
-	if (osh) {
-		ASSERT(osh->magic == OS_HANDLE_MAGIC);
-		osh->malloced -= size;
-	}
-	kfree(addr);
-}
-
-uint osl_malloced(osl_t *osh)
-{
-	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
-	return osh->malloced;
-}
-
-uint osl_malloc_failed(osl_t *osh)
-{
-	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
-	return osh->failed;
-}
-
-void *osl_dma_alloc_consistent(osl_t *osh, uint size, unsigned long *pap)
-{
-	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
-
-	return pci_alloc_consistent(osh->pdev, size, (dma_addr_t *) pap);
-}
-
-void osl_dma_free_consistent(osl_t *osh, void *va, uint size, unsigned long pa)
-{
-	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
-
-	pci_free_consistent(osh->pdev, size, va, (dma_addr_t) pa);
-}
-
-uint osl_dma_map(osl_t *osh, void *va, uint size, int direction)
-{
-	int dir;
-
-	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
-	dir = (direction == DMA_TX) ? PCI_DMA_TODEVICE : PCI_DMA_FROMDEVICE;
-	return pci_map_single(osh->pdev, va, size, dir);
-}
-
-void osl_dma_unmap(osl_t *osh, uint pa, uint size, int direction)
-{
-	int dir;
-
-	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
-	dir = (direction == DMA_TX) ? PCI_DMA_TODEVICE : PCI_DMA_FROMDEVICE;
-	pci_unmap_single(osh->pdev, (uint32) pa, size, dir);
-}
-
-#if defined(BCMDBG_ASSERT)
-void osl_assert(char *exp, char *file, int line)
-{
-	char tempbuf[256];
-	char *basename;
-
-	basename = strrchr(file, '/');
-	/* skip the '/' */
-	if (basename)
-		basename++;
-
-	if (!basename)
-		basename = file;
-
-#ifdef BCMDBG_ASSERT
-	snprintf(tempbuf, 256,
-		 "assertion \"%s\" failed: file \"%s\", line %d\n", exp,
-		 basename, line);
-
-	/* Print assert message and give it time to be written
-		 to /var/log/messages */
-	if (!in_interrupt()) {
-		const int delay = 3;
-		printk(KERN_ERR "%s", tempbuf);
-		printk(KERN_ERR "panic in %d seconds\n", delay);
-		set_current_state(TASK_INTERRUPTIBLE);
-		schedule_timeout(delay * HZ);
-	}
-
-	switch (g_assert_type) {
-	case 0:
-		panic(KERN_ERR "%s", tempbuf);
-		break;
-	case 1:
-		printk(KERN_ERR "%s", tempbuf);
-		BUG();
-		break;
-	case 2:
-		printk(KERN_ERR "%s", tempbuf);
-		break;
-	default:
-		break;
-	}
-#endif				/* BCMDBG_ASSERT */
-
-}
-#endif				/* defined(BCMDBG_ASSERT) */
-
-void osl_delay(uint usec)
-{
-	uint d;
-
-	while (usec > 0) {
-		d = MIN(usec, 1000);
-		udelay(d);
-		usec -= d;
-	}
-}
-
-void *osl_pktdup(osl_t *osh, void *skb)
-{
-	void *p;
-
-	p = skb_clone((struct sk_buff *)skb, GFP_ATOMIC);
-	if (p == NULL)
-		return NULL;
-
-	if (osh->pub.pkttag)
-		bzero((void *)((struct sk_buff *)p)->cb, OSL_PKTTAG_SZ);
-
-	osh->pub.pktalloced++;
-	return p;
-}
diff --git a/drivers/staging/brcm80211/util/linux_osl.c b/drivers/staging/brcm80211/util/linux_osl.c
index c762896..f6046fe 100644
--- a/drivers/staging/brcm80211/util/linux_osl.c
+++ b/drivers/staging/brcm80211/util/linux_osl.c
@@ -33,6 +33,27 @@
 #define OS_HANDLE_MAGIC		0x1234abcd	/* Magic # to recognise osh */
 #define BCM_MEM_FILENAME_LEN 	24	/* Mem. filename length */
 
+#ifdef DHD_USE_STATIC_BUF
+#define MAX_STATIC_BUF_NUM 16
+#define STATIC_BUF_SIZE	(PAGE_SIZE*2)
+#define STATIC_BUF_TOTAL_LEN (MAX_STATIC_BUF_NUM*STATIC_BUF_SIZE)
+typedef struct bcm_static_buf {
+	struct semaphore static_sem;
+	unsigned char *buf_ptr;
+	unsigned char buf_use[MAX_STATIC_BUF_NUM];
+} bcm_static_buf_t;
+
+static bcm_static_buf_t *bcm_static_buf = 0;
+
+#define MAX_STATIC_PKT_NUM 8
+typedef struct bcm_static_pkt {
+	struct sk_buff *skb_4k[MAX_STATIC_PKT_NUM];
+	struct sk_buff *skb_8k[MAX_STATIC_PKT_NUM];
+	struct semaphore osl_pkt_sem;
+	unsigned char pkt_use[MAX_STATIC_PKT_NUM * 2];
+} bcm_static_pkt_t;
+static bcm_static_pkt_t *bcm_static_skb = 0;
+#endif				/* DHD_USE_STATIC_BUF */
 typedef struct bcm_mem_link {
 	struct bcm_mem_link *prev;
 	struct bcm_mem_link *next;
@@ -143,6 +164,7 @@ osl_t *osl_attach(void *pdev, uint bustype, bool pkttag)
 	switch (bustype) {
 	case PCI_BUS:
 	case SI_BUS:
+	case PCMCIA_BUS:
 		osh->pub.mmbus = TRUE;
 		break;
 	case JTAG_BUS:
@@ -157,7 +179,40 @@ osl_t *osl_attach(void *pdev, uint bustype, bool pkttag)
 		break;
 	}
 
-#ifdef BCMDBG
+#ifdef DHD_USE_STATIC_BUF
+
+	if (!bcm_static_buf) {
+		if (!(bcm_static_buf =
+		     (bcm_static_buf_t *) dhd_os_prealloc(3,
+			  STATIC_BUF_SIZE + STATIC_BUF_TOTAL_LEN))) {
+			printk(KERN_ERR "can not alloc static buf!\n");
+		} else
+			printk(KERN_ERR "alloc static buf at %x!\n",
+			       (unsigned int)bcm_static_buf);
+
+		init_MUTEX(&bcm_static_buf->static_sem);
+
+		bcm_static_buf->buf_ptr =
+		    (unsigned char *)bcm_static_buf + STATIC_BUF_SIZE;
+
+	}
+
+	if (!bcm_static_skb) {
+		int i;
+		void *skb_buff_ptr = 0;
+		bcm_static_skb =
+		    (bcm_static_pkt_t *) ((char *)bcm_static_buf + 2048);
+		skb_buff_ptr = dhd_os_prealloc(4, 0);
+
+		bcopy(skb_buff_ptr, bcm_static_skb,
+		      sizeof(struct sk_buff *) * 16);
+		for (i = 0; i < MAX_STATIC_PKT_NUM * 2; i++)
+			bcm_static_skb->pkt_use[i] = 0;
+
+		init_MUTEX(&bcm_static_skb->osl_pkt_sem);
+	}
+#endif				/* DHD_USE_STATIC_BUF */
+#if defined(BCMDBG) && !defined(BRCM_FULLMAC)
 	if (pkttag) {
 		struct sk_buff *skb;
 		ASSERT(OSL_PKTTAG_SZ <= sizeof(skb->cb));
@@ -171,6 +226,13 @@ void osl_detach(osl_t *osh)
 	if (osh == NULL)
 		return;
 
+#ifdef DHD_USE_STATIC_BUF
+	if (bcm_static_buf)
+		bcm_static_buf = 0;
+
+	if (bcm_static_skb)
+		bcm_static_skb = 0;
+#endif
 	ASSERT(osh->magic == OS_HANDLE_MAGIC);
 	kfree(osh);
 }
@@ -225,6 +287,72 @@ void BCMFASTPATH osl_pktfree(osl_t *osh, void *p, bool send)
 	}
 }
 
+#ifdef DHD_USE_STATIC_BUF
+void *osl_pktget_static(osl_t *osh, uint len)
+{
+	int i = 0;
+	struct sk_buff *skb;
+
+	if (len > (PAGE_SIZE * 2)) {
+		printk(KERN_ERR "Do we really need this big skb??\n");
+		return osl_pktget(osh, len);
+	}
+
+	down(&bcm_static_skb->osl_pkt_sem);
+	if (len <= PAGE_SIZE) {
+		for (i = 0; i < MAX_STATIC_PKT_NUM; i++) {
+			if (bcm_static_skb->pkt_use[i] == 0)
+				break;
+		}
+
+		if (i != MAX_STATIC_PKT_NUM) {
+			bcm_static_skb->pkt_use[i] = 1;
+			up(&bcm_static_skb->osl_pkt_sem);
+
+			skb = bcm_static_skb->skb_4k[i];
+			skb->tail = skb->data + len;
+			skb->len = len;
+
+			return skb;
+		}
+	}
+
+	for (i = 0; i < MAX_STATIC_PKT_NUM; i++) {
+		if (bcm_static_skb->pkt_use[i + MAX_STATIC_PKT_NUM] == 0)
+			break;
+	}
+
+	if (i != MAX_STATIC_PKT_NUM) {
+		bcm_static_skb->pkt_use[i + MAX_STATIC_PKT_NUM] = 1;
+		up(&bcm_static_skb->osl_pkt_sem);
+		skb = bcm_static_skb->skb_8k[i];
+		skb->tail = skb->data + len;
+		skb->len = len;
+
+		return skb;
+	}
+
+	up(&bcm_static_skb->osl_pkt_sem);
+	printk(KERN_ERR "all static pkt in use!\n");
+	return osl_pktget(osh, len);
+}
+
+void osl_pktfree_static(osl_t *osh, void *p, bool send)
+{
+	int i;
+
+	for (i = 0; i < MAX_STATIC_PKT_NUM * 2; i++) {
+		if (p == bcm_static_skb->skb_4k[i]) {
+			down(&bcm_static_skb->osl_pkt_sem);
+			bcm_static_skb->pkt_use[i] = 0;
+			up(&bcm_static_skb->osl_pkt_sem);
+
+			return;
+		}
+	}
+	return osl_pktfree(osh, p, send);
+}
+#endif				/* DHD_USE_STATIC_BUF */
 uint32 osl_pci_read_config(osl_t *osh, uint offset, uint size)
 {
 	uint val = 0;
@@ -267,7 +395,7 @@ void osl_pci_write_config(osl_t *osh, uint offset, uint size, uint val)
 			break;
 	} while (retry--);
 
-#ifdef BCMDBG
+#if defined(BCMDBG) && !defined(BRCM_FULLMAC)
 	if (retry < PCI_CFG_RETRY)
 		printk("PCI CONFIG WRITE access to %d required %d retries\n",
 		       offset, (PCI_CFG_RETRY - retry));
@@ -313,6 +441,35 @@ void *osl_malloc(osl_t *osh, uint size)
 	if (osh)
 		ASSERT(osh->magic == OS_HANDLE_MAGIC);
 
+#ifdef DHD_USE_STATIC_BUF
+		if (bcm_static_buf) {
+			int i = 0;
+			if ((size >= PAGE_SIZE) && (size <= STATIC_BUF_SIZE)) {
+				down(&bcm_static_buf->static_sem);
+				for (i = 0; i < MAX_STATIC_BUF_NUM; i++) {
+					if (bcm_static_buf->buf_use[i] == 0)
+						break;
+				}
+				if (i == MAX_STATIC_BUF_NUM) {
+					up(&bcm_static_buf->static_sem);
+					printk(KERN_ERR "all static buff in use!\n");
+					goto original;
+				}
+				bcm_static_buf->buf_use[i] = 1;
+				up(&bcm_static_buf->static_sem);
+
+				bzero(bcm_static_buf->buf_ptr + STATIC_BUF_SIZE * i,
+					  size);
+				if (osh)
+					osh->malloced += size;
+
+				return (void *)(bcm_static_buf->buf_ptr +
+						 STATIC_BUF_SIZE * i);
+			}
+		}
+	original:
+#endif				/* DHD_USE_STATIC_BUF */
+
 	addr = kmalloc(size, GFP_ATOMIC);
 	if (addr == NULL) {
 		if (osh)
@@ -327,6 +484,28 @@ void *osl_malloc(osl_t *osh, uint size)
 
 void osl_mfree(osl_t *osh, void *addr, uint size)
 {
+#ifdef DHD_USE_STATIC_BUF
+	if (bcm_static_buf) {
+		if ((addr > (void *)bcm_static_buf) && ((unsigned char *)addr
+				<= ((unsigned char *)
+				    bcm_static_buf +
+				    STATIC_BUF_TOTAL_LEN))) {
+			int buf_idx = 0;
+			buf_idx =
+			    ((unsigned char *)addr -
+			     bcm_static_buf->buf_ptr) / STATIC_BUF_SIZE;
+			down(&bcm_static_buf->static_sem);
+			bcm_static_buf->buf_use[buf_idx] = 0;
+			up(&bcm_static_buf->static_sem);
+
+			if (osh) {
+				ASSERT(osh->magic == OS_HANDLE_MAGIC);
+				osh->malloced -= size;
+			}
+			return;
+		}
+	}
+#endif				/* DHD_USE_STATIC_BUF */
 	if (osh) {
 		ASSERT(osh->magic == OS_HANDLE_MAGIC);
 		osh->malloced -= size;
@@ -351,6 +530,14 @@ uint osl_dma_consistent_align(void)
 	return PAGE_SIZE;
 }
 
+#ifdef BRCM_FULLMAC
+void *osl_dma_alloc_consistent(osl_t *osh, uint size, unsigned long *pap)
+{
+	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
+
+	return pci_alloc_consistent(osh->pdev, size, (dma_addr_t *) pap);
+}
+#else /* !BRCM_FULLMAC */
 void *osl_dma_alloc_consistent(osl_t *osh, uint size, uint16 align_bits,
 			       uint *alloced, unsigned long *pap)
 {
@@ -363,6 +550,7 @@ void *osl_dma_alloc_consistent(osl_t *osh, uint size, uint16 align_bits,
 
 	return pci_alloc_consistent(osh->pdev, size, (dma_addr_t *) pap);
 }
+#endif /* BRCM_FULLMAC */
 
 void osl_dma_free_consistent(osl_t *osh, void *va, uint size, unsigned long pa)
 {
@@ -411,22 +599,22 @@ void osl_assert(char *exp, char *file, int line)
 	/* Print assert message and give it time to be written to /var/log/messages */
 	if (!in_interrupt()) {
 		const int delay = 3;
-		printk("%s", tempbuf);
-		printk("panic in %d seconds\n", delay);
+		printk(KERN_ERR "%s", tempbuf);
+		printk(KERN_ERR "panic in %d seconds\n", delay);
 		set_current_state(TASK_INTERRUPTIBLE);
 		schedule_timeout(delay * HZ);
 	}
 
 	switch (g_assert_type) {
 	case 0:
-		panic("%s", tempbuf);
+		panic(KERN_ERR "%s", tempbuf);
 		break;
 	case 1:
-		printk("%s", tempbuf);
+		printk(KERN_ERR "%s", tempbuf);
 		BUG();
 		break;
 	case 2:
-		printk("%s", tempbuf);
+		printk(KERN_ERR "%s", tempbuf);
 		break;
 	default:
 		break;
@@ -467,7 +655,7 @@ void *osl_pktdup(osl_t *osh, void *skb)
 	return p;
 }
 
-#ifdef BCMSDIO
+#if defined(BCMSDIO) && !defined(BRCM_FULLMAC)
 u8 osl_readb(osl_t *osh, volatile u8 *r)
 {
 	osl_rreg_fn_t rreg = ((osl_pubinfo_t *) osh)->rreg_fn;
-- 
1.7.0.4




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