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authorLinus Torvalds <torvalds@linux-foundation.org>2018-10-22 18:16:03 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2018-10-22 18:16:03 +0100
commitcff229491af5df946781edfbeafd43e9cf66a3b4 (patch)
treedff787191eb78a69c054510a9ea74cc391330b73 /arch/x86
parent13775dacca5c158a257320f4b47e1220b82e3b21 (diff)
parentb9fd04262a8abc366f40a9e97598e94591352c26 (diff)
downloadlinux-cff229491af5df946781edfbeafd43e9cf66a3b4.tar.bz2
Merge tag 'dma-mapping-4.20' of git://git.infradead.org/users/hch/dma-mapping
Pull dma mapping updates from Christoph Hellwig: "First batch of dma-mapping changes for 4.20. There will be a second PR as some big changes were only applied just before the end of the merge window, and I want to give them a few more days in linux-next. Summary: - mostly more consolidation of the direct mapping code, including converting over hexagon, and merging the coherent and non-coherent code into a single dma_map_ops instance (me) - cleanups for the dma_configure/dma_unconfigure callchains (me) - better handling of dma_masks in odd setups (me, Alexander Duyck) - better debugging of passing vmalloc address to the DMA API (Stephen Boyd) - CMA command line parsing fix (He Zhe)" * tag 'dma-mapping-4.20' of git://git.infradead.org/users/hch/dma-mapping: (27 commits) dma-direct: respect DMA_ATTR_NO_WARN dma-mapping: translate __GFP_NOFAIL to DMA_ATTR_NO_WARN dma-direct: document the zone selection logic dma-debug: Check for drivers mapping invalid addresses in dma_map_single() dma-direct: fix return value of dma_direct_supported dma-mapping: move dma_default_get_required_mask under ifdef dma-direct: always allow dma mask <= physiscal memory size dma-direct: implement complete bus_dma_mask handling dma-direct: refine dma_direct_alloc zone selection dma-direct: add an explicit dma_direct_get_required_mask dma-mapping: make the get_required_mask method available unconditionally unicore32: remove swiotlb support Revert "dma-mapping: clear dev->dma_ops in arch_teardown_dma_ops" dma-mapping: support non-coherent devices in dma_common_get_sgtable dma-mapping: consolidate the dma mmap implementations dma-mapping: merge direct and noncoherent ops dma-mapping: move the dma_coherent flag to struct device MIPS: don't select DMA_MAYBE_COHERENT from DMA_PERDEV_COHERENT dma-mapping: add the missing ARCH_HAS_SYNC_DMA_FOR_CPU_ALL declaration dma-mapping: fix panic caused by passing empty cma command line argument ...
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/kernel/amd_gart_64.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/kernel/amd_gart_64.c b/arch/x86/kernel/amd_gart_64.c
index f299d8a479bb..3f9d1b4019bb 100644
--- a/arch/x86/kernel/amd_gart_64.c
+++ b/arch/x86/kernel/amd_gart_64.c
@@ -482,7 +482,7 @@ gart_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_addr,
{
void *vaddr;
- vaddr = dma_direct_alloc(dev, size, dma_addr, flag, attrs);
+ vaddr = dma_direct_alloc_pages(dev, size, dma_addr, flag, attrs);
if (!vaddr ||
!force_iommu || dev->coherent_dma_mask <= DMA_BIT_MASK(24))
return vaddr;
@@ -494,7 +494,7 @@ gart_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_addr,
goto out_free;
return vaddr;
out_free:
- dma_direct_free(dev, size, vaddr, *dma_addr, attrs);
+ dma_direct_free_pages(dev, size, vaddr, *dma_addr, attrs);
return NULL;
}
@@ -504,7 +504,7 @@ gart_free_coherent(struct device *dev, size_t size, void *vaddr,
dma_addr_t dma_addr, unsigned long attrs)
{
gart_unmap_page(dev, dma_addr, size, DMA_BIDIRECTIONAL, 0);
- dma_direct_free(dev, size, vaddr, dma_addr, attrs);
+ dma_direct_free_pages(dev, size, vaddr, dma_addr, attrs);
}
static int gart_mapping_error(struct device *dev, dma_addr_t dma_addr)