diff options
author | Brett Rudley <brudley@broadcom.com> | 2010-11-01 17:10:15 -0700 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-11-09 15:37:32 -0800 |
commit | 8fb6b18884703d447af4c5ed1eeec02b489aa54b (patch) | |
tree | 7c285fe0fccc9dfb13df9c325bfb2c6a851368d0 | |
parent | 4766ae6ce7c5098a26136241576cd8a287d20484 (diff) | |
download | op-kernel-dev-8fb6b18884703d447af4c5ed1eeec02b489aa54b.zip op-kernel-dev-8fb6b18884703d447af4c5ed1eeec02b489aa54b.tar.gz |
staging: brcm80211: Remove abstraction layer for dma alignment
Directly align buffers instead of abstracting it.
Signed-off-by: Brett Rudley <brudley@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-rw-r--r-- | drivers/staging/brcm80211/include/linux_osl.h | 2 | ||||
-rw-r--r-- | drivers/staging/brcm80211/util/linux_osl.c | 7 |
2 files changed, 1 insertions, 8 deletions
diff --git a/drivers/staging/brcm80211/include/linux_osl.h b/drivers/staging/brcm80211/include/linux_osl.h index b13ae76..e6d2f30 100644 --- a/drivers/staging/brcm80211/include/linux_osl.h +++ b/drivers/staging/brcm80211/include/linux_osl.h @@ -91,8 +91,6 @@ typedef struct { #define BUS_SWAP32(v) (v) -#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); diff --git a/drivers/staging/brcm80211/util/linux_osl.c b/drivers/staging/brcm80211/util/linux_osl.c index effe043..01851e5 100644 --- a/drivers/staging/brcm80211/util/linux_osl.c +++ b/drivers/staging/brcm80211/util/linux_osl.c @@ -285,11 +285,6 @@ uint osl_pci_slot(osl_t *osh) return PCI_SLOT(((struct pci_dev *)osh->pdev)->devfn); } -uint osl_dma_consistent_align(void) -{ - return PAGE_SIZE; -} - void *osl_dma_alloc_consistent(osl_t *osh, uint size, u16 align_bits, uint *alloced, unsigned long *pap) { @@ -297,7 +292,7 @@ void *osl_dma_alloc_consistent(osl_t *osh, uint size, u16 align_bits, if (align_bits) { u16 align = (1 << align_bits); - if (!IS_ALIGNED(DMA_CONSISTENT_ALIGN, align)) + if (!IS_ALIGNED(PAGE_SIZE, align)) size += align; *alloced = size; } |