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author | Thomas Gleixner <tglx@linutronix.de> | 2016-06-03 15:05:51 +0200 |
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committer | Thomas Gleixner <tglx@linutronix.de> | 2016-06-03 15:05:51 +0200 |
commit | 2eec3707a33fbf1c2e0a88ffc9fc0e465c2a59fd (patch) | |
tree | 9e47763ecd38f0ddd29f07e1ce199680304449fa /arch/mips/mm/dma-default.c | |
parent | 59fa5860204ffc95128d60cba9f54f9740a42c7d (diff) | |
parent | 0de6b9979e2e10c79e5702d2d902cd7284d17689 (diff) | |
download | talos-op-linux-2eec3707a33fbf1c2e0a88ffc9fc0e465c2a59fd.tar.gz talos-op-linux-2eec3707a33fbf1c2e0a88ffc9fc0e465c2a59fd.zip |
Merge tag 'irqchip-4.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent
Merge irqchip updates from Marc Zyngier:
- A number of embarassing buglets (GICv3, PIC32)
- A more substential errata workaround for Cavium's GICv3 ITS
(kept for post-rc1 due to its dependency on NUMA)
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 |