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authorLinus Torvalds <torvalds@linux-foundation.org>2021-02-24 09:54:24 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2021-02-24 09:54:24 -0800
commita4dec04c7ff4307973ba502ce7b27330d9fe04b7 (patch)
treefd112ec6ce9ab4a3a0c7c3e2eb67b2c9e8f6fd29 /include/linux/dma-map-ops.h
parentb817c931233b24129ac8d2c858669ee656a473dd (diff)
parent81d88ce55092edf1a1f928efb373f289c6b90efd (diff)
downloadlinux-a4dec04c7ff4307973ba502ce7b27330d9fe04b7.tar.bz2
Merge tag 'dma-mapping-5.12' of git://git.infradead.org/users/hch/dma-mapping
Pull dma-mapping updates from Christoph Hellwig: - add support to emulate processing delays in the DMA API benchmark selftest (Barry Song) - remove support for non-contiguous noncoherent allocations, which aren't used and will be replaced by a different API * tag 'dma-mapping-5.12' of git://git.infradead.org/users/hch/dma-mapping: dma-mapping: remove the {alloc,free}_noncoherent methods dma-mapping: benchmark: pretend DMA is transmitting
Diffstat (limited to 'include/linux/dma-map-ops.h')
-rw-r--r--include/linux/dma-map-ops.h5
1 files changed, 0 insertions, 5 deletions
diff --git a/include/linux/dma-map-ops.h b/include/linux/dma-map-ops.h
index 1e98b8c1e055..51872e736e7b 100644
--- a/include/linux/dma-map-ops.h
+++ b/include/linux/dma-map-ops.h
@@ -22,11 +22,6 @@ struct dma_map_ops {
gfp_t gfp);
void (*free_pages)(struct device *dev, size_t size, struct page *vaddr,
dma_addr_t dma_handle, enum dma_data_direction dir);
- void *(*alloc_noncoherent)(struct device *dev, size_t size,
- dma_addr_t *dma_handle, enum dma_data_direction dir,
- gfp_t gfp);
- void (*free_noncoherent)(struct device *dev, size_t size, void *vaddr,
- dma_addr_t dma_handle, enum dma_data_direction dir);
int (*mmap)(struct device *, struct vm_area_struct *,
void *, dma_addr_t, size_t, unsigned long attrs);