diff options
| author | Ingo Molnar <[email protected]> | 2016-06-08 09:26:46 +0200 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2016-06-08 09:26:46 +0200 |
| commit | 616d1c1b98ac79f30216a57a170dd7cea19b3df3 (patch) | |
| tree | 6f244c2e5a7160190e73bc82b4cd7fa7bb22ee31 /arch/mips/mm/dma-default.c | |
| parent | a4f144ebbdf6f7807c477bce8e136047ed27321f (diff) | |
| parent | c8ae067f2635be0f8c7e5db1bb74b757d623e05b (diff) | |
Merge branch 'linus' into perf/core, to refresh the branch
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'arch/mips/mm/dma-default.c')
| -rw-r--r-- | arch/mips/mm/dma-default.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/mips/mm/dma-default.c b/arch/mips/mm/dma-default.c index 730d394ce5f0..cb557d28cb21 100644 --- a/arch/mips/mm/dma-default.c +++ b/arch/mips/mm/dma-default.c @@ -88,19 +88,20 @@ static gfp_t massage_gfp_flags(const struct device *dev, gfp_t gfp) else #endif #if defined(CONFIG_ZONE_DMA32) && defined(CONFIG_ZONE_DMA) - if (dev->coherent_dma_mask < DMA_BIT_MASK(32)) + if (dev == NULL || dev->coherent_dma_mask < DMA_BIT_MASK(32)) dma_flag = __GFP_DMA; else if (dev->coherent_dma_mask < DMA_BIT_MASK(64)) dma_flag = __GFP_DMA32; else #endif #if defined(CONFIG_ZONE_DMA32) && !defined(CONFIG_ZONE_DMA) - if (dev->coherent_dma_mask < DMA_BIT_MASK(64)) + if (dev == NULL || dev->coherent_dma_mask < DMA_BIT_MASK(64)) dma_flag = __GFP_DMA32; else #endif #if defined(CONFIG_ZONE_DMA) && !defined(CONFIG_ZONE_DMA32) - if (dev->coherent_dma_mask < DMA_BIT_MASK(sizeof(phys_addr_t) * 8)) + if (dev == NULL || + dev->coherent_dma_mask < DMA_BIT_MASK(sizeof(phys_addr_t) * 8)) dma_flag = __GFP_DMA; else #endif |