75 static void osl_dma_lock(osl_t *osh);
76 static void osl_dma_unlock(osl_t *osh);
77 static void osl_dma_lock_init(osl_t *osh);
79 #define DMA_LOCK(osh)		osl_dma_lock(osh)  argument
80 #define DMA_UNLOCK(osh)		osl_dma_unlock(osh)  argument
81 #define DMA_LOCK_INIT(osh)	osl_dma_lock_init(osh);  argument
83 #define DMA_LOCK(osh)		do { /* noop */ } while(0)  argument
84 #define DMA_UNLOCK(osh)		do { /* noop */ } while(0)  argument
85 #define DMA_LOCK_INIT(osh)	do { /* noop */ } while(0)  argument
193 osl_dma_map_dump(osl_t *osh)  in osl_dma_map_dump()  argument
198 	map_log = (dhd_map_log_t *)(osh->dhd_map_log);  in osl_dma_map_dump()
199 	unmap_log = (dhd_map_log_t *)(osh->dhd_unmap_log);  in osl_dma_map_dump()
236 osl_dma_map_log_deinit(osl_t *osh)  in osl_dma_map_log_deinit()  argument
238 	if (osh->dhd_map_log) {  in osl_dma_map_log_deinit()
239 		kfree(osh->dhd_map_log);  in osl_dma_map_log_deinit()
240 		osh->dhd_map_log = NULL;  in osl_dma_map_log_deinit()
243 	if (osh->dhd_unmap_log) {  in osl_dma_map_log_deinit()
244 		kfree(osh->dhd_unmap_log);  in osl_dma_map_log_deinit()
245 		osh->dhd_unmap_log = NULL;  in osl_dma_map_log_deinit()
250 osl_dma_map_logging(osl_t *osh, void *handle, dmaaddr_t pa, uint32 len)  in osl_dma_map_logging()  argument
291 	osl_t *osh;  in osl_attach()  local
295 	if (!(osh = kmalloc(sizeof(osl_t), flags)))  in osl_attach()
296 		return osh;  in osl_attach()
298 	ASSERT(osh);  in osl_attach()
300 	bzero(osh, sizeof(osl_t));  in osl_attach()
303 		if (!(osh->cmn = kmalloc(sizeof(osl_cmn_t), flags))) {  in osl_attach()
304 			kfree(osh);  in osl_attach()
307 		bzero(osh->cmn, sizeof(osl_cmn_t));  in osl_attach()
309 			*osl_cmn = osh->cmn;  in osl_attach()
310 		atomic_set(&osh->cmn->malloced, 0);  in osl_attach()
311 		osh->cmn->dbgmem_list = NULL;  in osl_attach()
312 		spin_lock_init(&(osh->cmn->dbgmem_lock));  in osl_attach()
315 		spin_lock_init(&(osh->cmn->pktlist_lock));  in osl_attach()
317 		spin_lock_init(&(osh->cmn->pktalloc_lock));  in osl_attach()
320 		osh->cmn = *osl_cmn;  in osl_attach()
322 	atomic_add(1, &osh->cmn->refcount);  in osl_attach()
327 	osh->failed = 0;  in osl_attach()
328 	osh->pdev = pdev;  in osl_attach()
329 	osh->pub.pkttag = pkttag;  in osl_attach()
330 	osh->bustype = bustype;  in osl_attach()
331 	osh->magic = OS_HANDLE_MAGIC;  in osl_attach()
336 			osh->pub.mmbus = TRUE;  in osl_attach()
342 			osh->pub.mmbus = FALSE;  in osl_attach()
350 	spin_lock_init(&osh->ctrace_lock);  in osl_attach()
351 	INIT_LIST_HEAD(&osh->ctrace_list);  in osl_attach()
352 	osh->ctrace_num = 0;  in osl_attach()
355 	DMA_LOCK_INIT(osh);  in osl_attach()
366 	osh->dhd_map_log = osl_dma_map_log_init(DHD_MAP_LOG_SIZE);  in osl_attach()
367 	if (osh->dhd_map_log == NULL) {  in osl_attach()
371 	osh->dhd_unmap_log = osl_dma_map_log_init(DHD_MAP_LOG_SIZE);  in osl_attach()
372 	if (osh->dhd_unmap_log == NULL) {  in osl_attach()
377 	return osh;  in osl_attach()
380 void osl_set_bus_handle(osl_t *osh, void *bus_handle)  in osl_set_bus_handle()  argument
382 	osh->bus_handle = bus_handle;  in osl_set_bus_handle()
385 void* osl_get_bus_handle(osl_t *osh)  in osl_get_bus_handle()  argument
387 	return osh->bus_handle;  in osl_get_bus_handle()
391 void osl_set_bpt_cb(osl_t *osh, void *bpt_cb, void *bpt_ctx)  in osl_set_bpt_cb()  argument
393 	if (osh) {  in osl_set_bpt_cb()
394 		osh->bpt_cb = (bpt_cb_fn)bpt_cb;  in osl_set_bpt_cb()
395 		osh->sih = bpt_ctx;  in osl_set_bpt_cb()
401 osl_detach(osl_t *osh)  in osl_detach()  argument
403 	if (osh == NULL)  in osl_detach()
407 	if (MEMORY_LEFTOVER(osh)) {  in osl_detach()
411 		printf("%s: MEMORY LEAK %d bytes\n", __FUNCTION__, MALLOCED(osh));  in osl_detach()
413 		MALLOC_DUMP(osh, &b);  in osl_detach()
421 	osl_dma_map_log_deinit(osh);  in osl_detach()
424 	ASSERT(osh->magic == OS_HANDLE_MAGIC);  in osl_detach()
425 	atomic_sub(1, &osh->cmn->refcount);  in osl_detach()
426 	if (atomic_read(&osh->cmn->refcount) == 0) {  in osl_detach()
427 			kfree(osh->cmn);  in osl_detach()
429 	kfree(osh);  in osl_detach()
434 BCMFASTPATH(osl_flag_set)(osl_t *osh, uint32 mask)  in BCMFASTPATH()
436 	osh->flags |= mask;  in BCMFASTPATH()
440 osl_flag_clr(osl_t *osh, uint32 mask)  in osl_flag_clr()  argument
442 	osh->flags &= ~mask;  in osl_flag_clr()
446 osl_is_flag_set(osl_t *osh, uint32 mask)  in osl_is_flag_set()  argument
448 	return (osh->flags & mask);  in osl_is_flag_set()
476 osl_pci_read_config(osl_t *osh, uint offset, uint size)  in osl_pci_read_config()  argument
481 	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));  in osl_pci_read_config()
487 		pci_read_config_dword(osh->pdev, offset, &val);  in osl_pci_read_config()
502 osl_pci_write_config(osl_t *osh, uint offset, uint size, uint val)  in osl_pci_write_config()  argument
506 	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));  in osl_pci_write_config()
512 		pci_write_config_dword(osh->pdev, offset, val);  in osl_pci_write_config()
518 		if (osl_pci_read_config(osh, offset, size) == val)  in osl_pci_write_config()
532 osl_pci_bus(osl_t *osh)  in osl_pci_bus()  argument
534 	ASSERT(osh && (osh->magic == OS_HANDLE_MAGIC) && osh->pdev);  in osl_pci_bus()
537 	return pci_domain_nr(((struct pci_dev *)osh->pdev)->bus);  in osl_pci_bus()
539 	return ((struct pci_dev *)osh->pdev)->bus->number;  in osl_pci_bus()
545 osl_pci_slot(osl_t *osh)  in osl_pci_slot()  argument
547 	ASSERT(osh && (osh->magic == OS_HANDLE_MAGIC) && osh->pdev);  in osl_pci_slot()
550 	return PCI_SLOT(((struct pci_dev *)osh->pdev)->devfn) + 1;  in osl_pci_slot()
552 	return PCI_SLOT(((struct pci_dev *)osh->pdev)->devfn);  in osl_pci_slot()
558 osl_pcie_domain(osl_t *osh)  in osl_pcie_domain()  argument
560 	ASSERT(osh && (osh->magic == OS_HANDLE_MAGIC) && osh->pdev);  in osl_pcie_domain()
562 	return pci_domain_nr(((struct pci_dev *)osh->pdev)->bus);  in osl_pcie_domain()
567 osl_pcie_bus(osl_t *osh)  in osl_pcie_bus()  argument
569 	ASSERT(osh && (osh->magic == OS_HANDLE_MAGIC) && osh->pdev);  in osl_pcie_bus()
571 	return ((struct pci_dev *)osh->pdev)->bus->number;  in osl_pcie_bus()
576 osl_pci_device(osl_t *osh)  in osl_pci_device()  argument
578 	ASSERT(osh && (osh->magic == OS_HANDLE_MAGIC) && osh->pdev);  in osl_pci_device()
580 	return osh->pdev;  in osl_pci_device()
594 osl_malloc(osl_t *osh, uint size)  in osl_malloc()  argument
600 	if (osh)  in osl_malloc()
601 		ASSERT(osh->magic == OS_HANDLE_MAGIC);  in osl_malloc()
628 			if (osh)  in osl_malloc()
629 				atomic_add(size, &osh->cmn->malloced);  in osl_malloc()
639 		if (osh)  in osl_malloc()
640 			osh->failed++;  in osl_malloc()
643 	if (osh && osh->cmn)  in osl_malloc()
644 		atomic_add(size, &osh->cmn->malloced);  in osl_malloc()
651 osl_mallocz(osl_t *osh, uint size)  in osl_mallocz()  argument
655 	ptr = osl_malloc(osh, size);  in osl_mallocz()
675 osl_mfree(osl_t *osh, void *addr, uint size)  in osl_mfree()  argument
697 			if (osh && osh->cmn) {  in osl_mfree()
698 				ASSERT(osh->magic == OS_HANDLE_MAGIC);  in osl_mfree()
699 				atomic_sub(size, &osh->cmn->malloced);  in osl_mfree()
705 	if (osh && osh->cmn) {  in osl_mfree()
706 		ASSERT(osh->magic == OS_HANDLE_MAGIC);  in osl_mfree()
708 		ASSERT(size <= osl_malloced(osh));  in osl_mfree()
710 		atomic_sub(size, &osh->cmn->malloced);  in osl_mfree()
725 osl_vmalloc(osl_t *osh, uint size)  in osl_vmalloc()  argument
730 	if (osh)  in osl_vmalloc()
731 		ASSERT(osh->magic == OS_HANDLE_MAGIC);  in osl_vmalloc()
733 		if (osh)  in osl_vmalloc()
734 			osh->failed++;  in osl_vmalloc()
737 	if (osh && osh->cmn)  in osl_vmalloc()
738 		atomic_add(size, &osh->cmn->malloced);  in osl_vmalloc()
745 osl_vmallocz(osl_t *osh, uint size)  in osl_vmallocz()  argument
749 	ptr = osl_vmalloc(osh, size);  in osl_vmallocz()
769 osl_vmfree(osl_t *osh, void *addr, uint size)  in osl_vmfree()  argument
771 	if (osh && osh->cmn) {  in osl_vmfree()
772 		ASSERT(osh->magic == OS_HANDLE_MAGIC);  in osl_vmfree()
774 		ASSERT(size <= osl_malloced(osh));  in osl_vmfree()
776 		atomic_sub(size, &osh->cmn->malloced);  in osl_vmfree()
782 osl_check_memleak(osl_t *osh)  in osl_check_memleak()  argument
784 	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));  in osl_check_memleak()
785 	if (atomic_read(&osh->cmn->refcount) == 1)  in osl_check_memleak()
786 		return (atomic_read(&osh->cmn->malloced));  in osl_check_memleak()
792 osl_malloced(osl_t *osh)  in osl_malloced()  argument
794 	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));  in osl_malloced()
795 	return (atomic_read(&osh->cmn->malloced));  in osl_malloced()
799 osl_malloc_failed(osl_t *osh)  in osl_malloc_failed()  argument
801 	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));  in osl_malloc_failed()
802 	return (osh->failed);  in osl_malloc_failed()
807 osl_debug_malloc(osl_t *osh, uint size, int line, const char* file)  in osl_debug_malloc()  argument
817 	if ((p = (bcm_mem_link_t*)osl_malloc(osh, sizeof(bcm_mem_link_t) + size)) == NULL) {  in osl_debug_malloc()
821 	if (osh) {  in osl_debug_malloc()
822 		OSL_MEMLIST_LOCK(&osh->cmn->dbgmem_lock, flags);  in osl_debug_malloc()
827 	p->osh = (void *)osh;  in osl_debug_malloc()
840 	if (osh) {  in osl_debug_malloc()
842 		p->next = osh->cmn->dbgmem_list;  in osl_debug_malloc()
845 		osh->cmn->dbgmem_list = p;  in osl_debug_malloc()
846 		OSL_MEMLIST_UNLOCK(&osh->cmn->dbgmem_lock, flags);  in osl_debug_malloc()
853 osl_debug_mallocz(osl_t *osh, uint size, int line, const char* file)  in osl_debug_mallocz()  argument
857 	ptr = osl_debug_malloc(osh, size, line, file);  in osl_debug_mallocz()
867 osl_debug_mfree(osl_t *osh, void *addr, uint size, int line, const char* file)  in osl_debug_mfree()  argument
872 	ASSERT(osh == NULL || osh->magic == OS_HANDLE_MAGIC);  in osl_debug_mfree()
896 	if (osh && ((osl_t*)p->osh)->cmn != osh->cmn) {  in osl_debug_mfree()
898 			((osl_t*)p->osh)->cmn, osh->cmn);  in osl_debug_mfree()
902 		ASSERT(((osl_t*)p->osh)->cmn == osh->cmn);  in osl_debug_mfree()
907 	if (osh && osh->cmn) {  in osl_debug_mfree()
908 		OSL_MEMLIST_LOCK(&osh->cmn->dbgmem_lock, flags);  in osl_debug_mfree()
913 		if (osh->cmn->dbgmem_list == p)  in osl_debug_mfree()
914 			osh->cmn->dbgmem_list = p->next;  in osl_debug_mfree()
919 	if (osh && osh->cmn) {  in osl_debug_mfree()
920 		OSL_MEMLIST_UNLOCK(&osh->cmn->dbgmem_lock, flags);  in osl_debug_mfree()
922 	osl_mfree(osh, p, size + sizeof(bcm_mem_link_t));  in osl_debug_mfree()
926 osl_debug_vmalloc(osl_t *osh, uint size, int line, const char* file)  in osl_debug_vmalloc()  argument
936 	if ((p = (bcm_mem_link_t*)osl_vmalloc(osh, sizeof(bcm_mem_link_t) + size)) == NULL) {  in osl_debug_vmalloc()
940 	if (osh) {  in osl_debug_vmalloc()
941 		OSL_MEMLIST_LOCK(&osh->cmn->dbgmem_lock, flags);  in osl_debug_vmalloc()
946 	p->osh = (void *)osh;  in osl_debug_vmalloc()
959 	if (osh) {  in osl_debug_vmalloc()
961 		p->next = osh->cmn->dbgvmem_list;  in osl_debug_vmalloc()
964 		osh->cmn->dbgvmem_list = p;  in osl_debug_vmalloc()
965 		OSL_MEMLIST_UNLOCK(&osh->cmn->dbgmem_lock, flags);  in osl_debug_vmalloc()
972 osl_debug_vmallocz(osl_t *osh, uint size, int line, const char* file)  in osl_debug_vmallocz()  argument
976 	ptr = osl_debug_vmalloc(osh, size, line, file);  in osl_debug_vmallocz()
986 osl_debug_vmfree(osl_t *osh, void *addr, uint size, int line, const char* file)  in osl_debug_vmfree()  argument
991 	ASSERT(osh == NULL || osh->magic == OS_HANDLE_MAGIC);  in osl_debug_vmfree()
1008 	if (osh && ((osl_t*)p->osh)->cmn != osh->cmn) {  in osl_debug_vmfree()
1010 			((osl_t*)p->osh)->cmn, osh->cmn);  in osl_debug_vmfree()
1013 		ASSERT(((osl_t*)p->osh)->cmn == osh->cmn);  in osl_debug_vmfree()
1018 	if (osh && osh->cmn) {  in osl_debug_vmfree()
1019 		OSL_MEMLIST_LOCK(&osh->cmn->dbgmem_lock, flags);  in osl_debug_vmfree()
1024 		if (osh->cmn->dbgvmem_list == p)  in osl_debug_vmfree()
1025 			osh->cmn->dbgvmem_list = p->next;  in osl_debug_vmfree()
1030 	if (osh && osh->cmn) {  in osl_debug_vmfree()
1031 		OSL_MEMLIST_UNLOCK(&osh->cmn->dbgmem_lock, flags);  in osl_debug_vmfree()
1033 	osl_vmfree(osh, p, size + sizeof(bcm_mem_link_t));  in osl_debug_vmfree()
1037 osl_debug_memdump(osl_t *osh, struct bcmstrbuf *b)  in osl_debug_memdump()  argument
1042 	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));  in osl_debug_memdump()
1044 	OSL_MEMLIST_LOCK(&osh->cmn->dbgmem_lock, flags);  in osl_debug_memdump()
1046 	if (osl_check_memleak(osh) && osh->cmn->dbgmem_list) {  in osl_debug_memdump()
1052 		for (p = osh->cmn->dbgmem_list; p; p = p->next) {  in osl_debug_memdump()
1073 	if (osl_check_memleak(osh) && osh->cmn->dbgvmem_list) {  in osl_debug_memdump()
1079 		for (p = osh->cmn->dbgvmem_list; p; p = p->next) {  in osl_debug_memdump()
1101 	OSL_MEMLIST_UNLOCK(&osh->cmn->dbgmem_lock, flags);  in osl_debug_memdump()
1115 osl_dma_alloc_consistent(osl_t *osh, uint size, uint16 align_bits, uint *alloced, dmaaddr_t *pap)  in osl_dma_alloc_consistent()  argument
1119 	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));  in osl_dma_alloc_consistent()
1132 		struct pci_dev *hwdev = osh->pdev;  in osl_dma_alloc_consistent()
1156 osl_dma_free_consistent(osl_t *osh, void *va, uint size, dmaaddr_t pa)  in osl_dma_free_consistent()  argument
1161 	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));  in osl_dma_free_consistent()
1168 	pci_free_consistent(osh->pdev, size, va, paddr);  in osl_dma_free_consistent()
1170 	pci_free_consistent(osh->pdev, size, va, (dma_addr_t)pa);  in osl_dma_free_consistent()
1183 BCMFASTPATH(osl_dma_flush)(osl_t *osh, void *va, uint size, int direction, void *p,  in BCMFASTPATH()
1190 BCMFASTPATH(osl_dma_map)(osl_t *osh, void *va, uint size, int direction, void *p,  in BCMFASTPATH()
1198 	DMA_LOCK(osh);  in BCMFASTPATH()
1200 	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));  in BCMFASTPATH()
1203 	map_addr = pci_map_single(osh->pdev, va, size, dir);  in BCMFASTPATH()
1205 	ret = pci_dma_mapping_error(osh->pdev, map_addr);  in BCMFASTPATH()
1217 	osl_dma_map_logging(osh, osh->dhd_map_log, ret_addr, size);  in BCMFASTPATH()
1220 	DMA_UNLOCK(osh);  in BCMFASTPATH()
1226 BCMFASTPATH(osl_dma_unmap)(osl_t *osh, dmaaddr_t pa, uint size, int direction)  in BCMFASTPATH()
1233 	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));  in BCMFASTPATH()
1235 	DMA_LOCK(osh);  in BCMFASTPATH()
1240 	osl_dma_map_logging(osh, osh->dhd_unmap_log, pa, size);  in BCMFASTPATH()
1245 	pci_unmap_single(osh->pdev, paddr, size, dir);  in BCMFASTPATH()
1247 	pci_unmap_single(osh->pdev, (uint32)pa, size, dir);  in BCMFASTPATH()
1250 	DMA_UNLOCK(osh);  in BCMFASTPATH()
1260 extern void osl_preempt_disable(osl_t *osh)  in osl_preempt_disable()  argument
1265 extern void osl_preempt_enable(osl_t *osh)  in osl_preempt_enable()  argument
1437 osl_readb(osl_t *osh, volatile uint8 *r)  in osl_readb()  argument
1439 	osl_rreg_fn_t rreg	= ((osl_pubinfo_t*)osh)->rreg_fn;  in osl_readb()
1440 	void *ctx		= ((osl_pubinfo_t*)osh)->reg_ctx;  in osl_readb()
1446 osl_readw(osl_t *osh, volatile uint16 *r)  in osl_readw()  argument
1448 	osl_rreg_fn_t rreg	= ((osl_pubinfo_t*)osh)->rreg_fn;  in osl_readw()
1449 	void *ctx		= ((osl_pubinfo_t*)osh)->reg_ctx;  in osl_readw()
1455 osl_readl(osl_t *osh, volatile uint32 *r)  in osl_readl()  argument
1457 	osl_rreg_fn_t rreg	= ((osl_pubinfo_t*)osh)->rreg_fn;  in osl_readl()
1458 	void *ctx		= ((osl_pubinfo_t*)osh)->reg_ctx;  in osl_readl()
1464 osl_writeb(osl_t *osh, volatile uint8 *r, uint8 v)  in osl_writeb()  argument
1466 	osl_wreg_fn_t wreg	= ((osl_pubinfo_t*)osh)->wreg_fn;  in osl_writeb()
1467 	void *ctx		= ((osl_pubinfo_t*)osh)->reg_ctx;  in osl_writeb()
1473 osl_writew(osl_t *osh, volatile uint16 *r, uint16 v)  in osl_writew()  argument
1475 	osl_wreg_fn_t wreg	= ((osl_pubinfo_t*)osh)->wreg_fn;  in osl_writew()
1476 	void *ctx		= ((osl_pubinfo_t*)osh)->reg_ctx;  in osl_writew()
1482 osl_writel(osl_t *osh, volatile uint32 *r, uint32 v)  in osl_writel()  argument
1484 	osl_wreg_fn_t wreg	= ((osl_pubinfo_t*)osh)->wreg_fn;  in osl_writel()
1485 	void *ctx		= ((osl_pubinfo_t*)osh)->reg_ctx;  in osl_writel()
1724 inline void osl_bpt_rreg(osl_t *osh, ulong addr, volatile void *v, uint size)  in osl_bpt_rreg()  argument
1752 	if (osh && osh->sih && (in_si_clear == FALSE) && poll_timeout && osh->bpt_cb) {  in osl_bpt_rreg()
1754 		osh->bpt_cb((void *)osh->sih, (void *)addr);  in osl_bpt_rreg()
1773 osl_timer_init(osl_t *osh, const char *name, void (*fn)(void *arg), void *arg)  in osl_timer_init()  argument
1802 osl_timer_add(osl_t *osh, osl_timer_t *t, uint32 ms, bool periodic)  in osl_timer_add()  argument
1826 osl_timer_update(osl_t *osh, osl_timer_t *t, uint32 ms, bool periodic)  in osl_timer_update()  argument
1851 osl_timer_del(osl_t *osh, osl_timer_t *t)  in osl_timer_del()  argument
1887 osl_spin_lock_init(osl_t *osh)  in osl_spin_lock_init()  argument
1892 	spinlock_t * lock = MALLOC(osh, sizeof(spinlock_t) + 4);  in osl_spin_lock_init()
1898 osl_spin_lock_deinit(osl_t *osh, void *lock)  in osl_spin_lock_deinit()  argument
1901 		MFREE(osh, lock, sizeof(spinlock_t) + 4);  in osl_spin_lock_deinit()
1979 osl_mutex_lock_init(osl_t *osh)  in osl_mutex_lock_init()  argument
1983 	mtx = MALLOCZ(osh, sizeof(*mtx));  in osl_mutex_lock_init()
1991 osl_mutex_lock_deinit(osl_t *osh, void *mutex)  in osl_mutex_lock_deinit()  argument
1997 		MFREE(osh, mtx, sizeof(struct mutex));  in osl_mutex_lock_deinit()
2024 osl_dma_lock(osl_t *osh)  in osl_dma_lock()  argument
2035 		spin_lock(&osh->dma_lock);  in osl_dma_lock()
2037 		spin_lock_bh(&osh->dma_lock);  in osl_dma_lock()
2038 		osh->dma_lock_bh = TRUE;  in osl_dma_lock()
2043 osl_dma_unlock(osl_t *osh)  in osl_dma_unlock()  argument
2045 	if (unlikely(osh->dma_lock_bh)) {  in osl_dma_unlock()
2046 		osh->dma_lock_bh = FALSE;  in osl_dma_unlock()
2047 		spin_unlock_bh(&osh->dma_lock);  in osl_dma_unlock()
2049 		spin_unlock(&osh->dma_lock);  in osl_dma_unlock()
2054 osl_dma_lock_init(osl_t *osh)  in osl_dma_lock_init()  argument
2056 	spin_lock_init(&osh->dma_lock);  in osl_dma_lock_init()
2057 	osh->dma_lock_bh = FALSE;  in osl_dma_lock_init()