diff options
| author | Kevin Hilman <khilman@linaro.org> | 2015-05-22 14:30:13 -0700 |
|---|---|---|
| committer | Kevin Hilman <khilman@linaro.org> | 2015-05-22 14:30:13 -0700 |
| commit | e49d192fe7dcdc7bc46987f9981dc90f61e5f28c (patch) | |
| tree | 84579e5de62f4d67d65203450d0e0268e1e47f2f /arch/arm64/mm/dma-mapping.c | |
| parent | a61d3b775855a1d67d97ca0aa389489cb8a9320d (diff) | |
| parent | 51af817611f2c0987030d024f24fc7ea95dd33e6 (diff) | |
Merge branch 'linux-3.18.y' of git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable into linux-linaro-lsk-v3.18lsk-v3.18-15.05
* 'linux-3.18.y' of git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable: (222 commits)
Linux 3.18.14
Drivers: hv: vmbus: Don't wait after requesting offers
hfsplus: don't store special "osx" xattr prefix on-disk
drm/radeon: check new address before removing old one
drm/radeon: add SI DPM quirk for Sapphire R9 270 Dual-X 2G GDDR5
drm/radeon: adjust pll when audio is not enabled
3w-sas: fix command completion race
3w-9xxx: fix command completion race
3w-xxxx: fix command completion race
ext4: move check under lock scope to close a race.
ext4: fix data corruption caused by unwritten and delayed extents
uas: Set max_sectors_240 quirk for ASM1053 devices
uas: Add US_FL_MAX_SECTORS_240 flag
uas: Allow uas_use_uas_driver to return usb-storage flags
rbd: end I/O the entire obj_request on error
tty/serial: at91: maxburst was missing for dma transfers
ACPI / SBS: Enable battery manager when present
btrfs: unlock i_mutex after attempting to delete subvolume during send
ASoC: rt5677: fixed wrong DMIC ref clock
ASoC: dapm: Enable autodisable on SOC_DAPM_SINGLE_TLV_AUTODISABLE
...
Diffstat (limited to 'arch/arm64/mm/dma-mapping.c')
| -rw-r--r-- | arch/arm64/mm/dma-mapping.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c index df34a70caca1..6efbb52cb92e 100644 --- a/arch/arm64/mm/dma-mapping.c +++ b/arch/arm64/mm/dma-mapping.c @@ -67,8 +67,7 @@ static void *__alloc_from_pool(size_t size, struct page **ret_page, gfp_t flags) *ret_page = phys_to_page(phys); ptr = (void *)val; - if (flags & __GFP_ZERO) - memset(ptr, 0, size); + memset(ptr, 0, size); } return ptr; @@ -113,8 +112,7 @@ static void *__dma_alloc_coherent(struct device *dev, size_t size, *dma_handle = phys_to_dma(dev, page_to_phys(page)); addr = page_address(page); - if (flags & __GFP_ZERO) - memset(addr, 0, size); + memset(addr, 0, size); return addr; } else { return swiotlb_alloc_coherent(dev, size, dma_handle, flags); |