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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2026-02-13 14:51:39 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2026-02-13 14:51:39 -0800 |
| commit | 72f05009d804c7ec92459da94ccc9ccb77686950 (patch) | |
| tree | 14ac90cd5843545584d37183f1441fd011cbc170 /kernel | |
| parent | 44331bd6a6107a33f8082521b227ffa4ec063a40 (diff) | |
| parent | 8a840ab0567ff2b7d382694ba24a58a893d2c7af (diff) | |
Merge tag 'dma-mapping-7.0-2026-02-13' of git://git.kernel.org/pub/scm/linux/kernel/git/mszyprowski/linux
Pull dma-mapping update from Marek Szyprowski:
"A small code cleanup for the DMA-mapping subsystem: removal of unused
hooks (Robin Murphy)"
* tag 'dma-mapping-7.0-2026-02-13' of git://git.kernel.org/pub/scm/linux/kernel/git/mszyprowski/linux:
dma-mapping: Remove dma_mark_clean (again)
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/dma/Kconfig | 6 | ||||
| -rw-r--r-- | kernel/dma/direct.c | 3 | ||||
| -rw-r--r-- | kernel/dma/direct.h | 3 |
3 files changed, 0 insertions, 12 deletions
diff --git a/kernel/dma/Kconfig b/kernel/dma/Kconfig index 31cfdb6b4bc3..159900736f25 100644 --- a/kernel/dma/Kconfig +++ b/kernel/dma/Kconfig @@ -47,12 +47,6 @@ config ARCH_HAS_DMA_SET_MASK config ARCH_HAS_DMA_WRITE_COMBINE bool -# -# Select if the architectures provides the arch_dma_mark_clean hook -# -config ARCH_HAS_DMA_MARK_CLEAN - bool - config DMA_DECLARE_COHERENT bool diff --git a/kernel/dma/direct.c b/kernel/dma/direct.c index 50c3fe2a1d55..c9fa983990cd 100644 --- a/kernel/dma/direct.c +++ b/kernel/dma/direct.c @@ -425,9 +425,6 @@ void dma_direct_sync_sg_for_cpu(struct device *dev, arch_sync_dma_for_cpu(paddr, sg->length, dir); swiotlb_sync_single_for_cpu(dev, paddr, sg->length, dir); - - if (dir == DMA_FROM_DEVICE) - arch_dma_mark_clean(paddr, sg->length); } if (!dev_is_dma_coherent(dev)) diff --git a/kernel/dma/direct.h b/kernel/dma/direct.h index da2fadf45bcd..f476c63b668c 100644 --- a/kernel/dma/direct.h +++ b/kernel/dma/direct.h @@ -75,9 +75,6 @@ static inline void dma_direct_sync_single_for_cpu(struct device *dev, } swiotlb_sync_single_for_cpu(dev, paddr, size, dir); - - if (dir == DMA_FROM_DEVICE) - arch_dma_mark_clean(paddr, size); } static inline dma_addr_t dma_direct_map_phys(struct device *dev, |