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yaml
---
r: 220257
b: refs/heads/master
c: 40e5c96
h: refs/heads/master
i:
  220255: 450cc90
v: v3
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Brett Rudley authored and Greg Kroah-Hartman committed Oct 8, 2010
1 parent ec96f03 commit 506a26a
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Showing 3 changed files with 15 additions and 24 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 17b313857dde17c2a122f7a763da335c6378ba1d
refs/heads/master: 40e5c96b229928b28edd99cdb981ff5e74938d19
17 changes: 8 additions & 9 deletions trunk/drivers/staging/brcm80211/include/linux_osl.h
Original file line number Diff line number Diff line change
Expand Up @@ -107,20 +107,19 @@ extern uint osl_malloced(osl_t *osh);
#define NATIVE_MALLOC(osh, size) kmalloc(size, GFP_ATOMIC)
#define NATIVE_MFREE(osh, addr, size) kfree(addr)

#define DMA_CONSISTENT_ALIGN osl_dma_consistent_align()
extern uint osl_dma_consistent_align(void);
extern void *osl_dma_alloc_consistent(osl_t *osh, uint size, u16 align,
uint *tot, unsigned long *pap);

#ifdef BRCM_FULLMAC
#define DMA_CONSISTENT_ALIGN PAGE_SIZE
#define DMA_ALLOC_CONSISTENT(osh, size, pap, dmah, alignbits) \
osl_dma_alloc_consistent((osh), (size), (pap))
extern void *osl_dma_alloc_consistent(osl_t *osh, uint size, unsigned long *pap);
osl_dma_alloc_consistent((osh), (size), (0), (tot), (pap))
#else
/* allocate/free shared (dma-able) consistent memory */
#define DMA_CONSISTENT_ALIGN osl_dma_consistent_align()
#define DMA_ALLOC_CONSISTENT(osh, size, align, tot, pap, dmah) \
osl_dma_alloc_consistent((osh), (size), (align), (tot), (pap))
extern uint osl_dma_consistent_align(void);
extern void *osl_dma_alloc_consistent(osl_t *osh, uint size, u16 align,
uint *tot, unsigned long *pap);
#endif
#endif /* BRCM_FULLMAC */

#define DMA_FREE_CONSISTENT(osh, va, size, pa, dmah) \
osl_dma_free_consistent((osh), (void *)(va), (size), (pa))
extern void osl_dma_free_consistent(osl_t *osh, void *va, uint size, unsigned long pa);
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20 changes: 6 additions & 14 deletions trunk/drivers/staging/brcm80211/util/linux_osl.c
Original file line number Diff line number Diff line change
Expand Up @@ -505,27 +505,19 @@ 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, u16 align_bits,
uint *alloced, unsigned long *pap)
{
u16 align = (1 << align_bits);
ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));

if (!IS_ALIGNED(DMA_CONSISTENT_ALIGN, align))
size += align;
*alloced = size;

if (align_bits) {
u16 align = (1 << align_bits);
if (!IS_ALIGNED(DMA_CONSISTENT_ALIGN, align))
size += align;
*alloced = size;
}
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)
{
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