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authorLinus Torvalds <torvalds@linux-foundation.org>2022-12-13 20:05:19 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2022-12-13 20:05:19 +0300
commite529d3507a93d3c9528580081bbaf931a50de154 (patch)
treec363cf495fdbec199a8a9860d8e663389ae8cdd4 /drivers/iommu
parent6a24711d5c0bc8fb0fc49def433ab89ecbedf095 (diff)
parentffcb754584603adf7039d7972564fbf6febdc542 (diff)
downloadlinux-e529d3507a93d3c9528580081bbaf931a50de154.tar.xz
Merge tag 'dma-mapping-6.2-2022-12-13' of git://git.infradead.org/users/hch/dma-mapping
Pull dma-mapping updates from Christoph Hellwig: - reduce the swiotlb buffer size on allocation failure (Alexey Kardashevskiy) - clean up passing of bogus GFP flags to the dma-coherent allocator (Christoph Hellwig) * tag 'dma-mapping-6.2-2022-12-13' of git://git.infradead.org/users/hch/dma-mapping: dma-mapping: reject __GFP_COMP in dma_alloc_attrs ALSA: memalloc: don't pass bogus GFP_ flags to dma_alloc_* s390/ism: don't pass bogus GFP_ flags to dma_alloc_coherent cnic: don't pass bogus GFP_ flags to dma_alloc_coherent RDMA/qib: don't pass bogus GFP_ flags to dma_alloc_coherent RDMA/hfi1: don't pass bogus GFP_ flags to dma_alloc_coherent media: videobuf-dma-contig: use dma_mmap_coherent swiotlb: reduce the swiotlb buffer size on allocation failure
Diffstat (limited to 'drivers/iommu')
-rw-r--r--drivers/iommu/dma-iommu.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/iommu/dma-iommu.c b/drivers/iommu/dma-iommu.c
index 9297b741f5e8..f798c44e0903 100644
--- a/drivers/iommu/dma-iommu.c
+++ b/drivers/iommu/dma-iommu.c
@@ -744,9 +744,6 @@ static struct page **__iommu_dma_alloc_pages(struct device *dev,
/* IOMMU can map any pages, so himem can also be used here */
gfp |= __GFP_NOWARN | __GFP_HIGHMEM;
- /* It makes no sense to muck about with huge pages */
- gfp &= ~__GFP_COMP;
-
while (count) {
struct page *page = NULL;
unsigned int order_size;