A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-15 01:01:56 -04:00
Code Issues Projects Releases Packages Wiki Activity

dma-mapping: drop the dev argument to arch_sync_dma_for_*

Browse source 
[ Upstream commit 56e35f9c5b87ec1ae93e483284e189c84388de16 ]

These are pure cache maintainance routines, so drop the unused
struct device argument.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Suggested-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Stable-dep-of: ab327f8acdf8 ("mips: bmips: BCM6358: disable RAC flush for TP1")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Christoph Hellwig 2019-11-07 18:03:11 +01:00 • committed by Greg Kroah-Hartman
commit 9690e34f22
26 changed files with 113 additions and 114 deletions
Download patch file Download diff file Expand all files Collapse all files

14
kernel/dma/direct.c
View file

@ -232,7 +232,7 @@ void dma_direct_sync_single_for_device(struct device *dev,
swiotlb_tbl_sync_single(dev, paddr, size, dir, SYNC_FOR_DEVICE);
if (!dev_is_dma_coherent(dev))
arch_sync_dma_for_device(dev, paddr, size, dir);
arch_sync_dma_for_device(paddr, size, dir);
}
EXPORT_SYMBOL(dma_direct_sync_single_for_device);
@ -250,7 +250,7 @@ void dma_direct_sync_sg_for_device(struct device *dev,
dir, SYNC_FOR_DEVICE);
if (!dev_is_dma_coherent(dev))
arch_sync_dma_for_device(dev, paddr, sg->length,
arch_sync_dma_for_device(paddr, sg->length,
dir);
}
}
@ -266,8 +266,8 @@ void dma_direct_sync_single_for_cpu(struct device *dev,
phys_addr_t paddr = dma_to_phys(dev, addr);
if (!dev_is_dma_coherent(dev)) {
arch_sync_dma_for_cpu(dev, paddr, size, dir);
arch_sync_dma_for_cpu_all(dev);
arch_sync_dma_for_cpu(paddr, size, dir);
arch_sync_dma_for_cpu_all();
}
if (unlikely(is_swiotlb_buffer(paddr)))
@ -285,7 +285,7 @@ void dma_direct_sync_sg_for_cpu(struct device *dev,
phys_addr_t paddr = dma_to_phys(dev, sg_dma_address(sg));
if (!dev_is_dma_coherent(dev))
arch_sync_dma_for_cpu(dev, paddr, sg->length, dir);
arch_sync_dma_for_cpu(paddr, sg->length, dir);
if (unlikely(is_swiotlb_buffer(paddr)))
swiotlb_tbl_sync_single(dev, paddr, sg->length, dir,
@ -293,7 +293,7 @@ void dma_direct_sync_sg_for_cpu(struct device *dev,
}
if (!dev_is_dma_coherent(dev))
arch_sync_dma_for_cpu_all(dev);
arch_sync_dma_for_cpu_all();
}
EXPORT_SYMBOL(dma_direct_sync_sg_for_cpu);
@ -345,7 +345,7 @@ dma_addr_t dma_direct_map_page(struct device *dev, struct page *page,
}
if (!dev_is_dma_coherent(dev) && !(attrs & DMA_ATTR_SKIP_CPU_SYNC))
arch_sync_dma_for_device(dev, phys, size, dir);
arch_sync_dma_for_device(phys, size, dir);
return dma_addr;
}
EXPORT_SYMBOL(dma_direct_map_page);