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linux/drivers/dma-buf
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Dmitry Osipenko b4539ff7a4 dma-buf: Add unlocked variant of attachment-mapping functions 
[ Upstream commit 19d6634d87 ]

Add unlocked variant of dma_buf_map/unmap_attachment() that will
be used by drivers that don't take the reservation lock explicitly.

Acked-by: Sumit Semwal <sumit.semwal@linaro.org>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221017172229.42269-3-dmitry.osipenko@collabora.com
Stable-dep-of: a2cb9cd6a3 ("misc: fastrpc: Fix incorrect DMA mapping unmap request")
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2023-09-23 11:11:08 +02:00
..
heaps dma-buf-map: Rename to iosys-map 2022-02-07 16:35:35 -08:00
dma-buf-sysfs-stats.c dma-buf: fix dma_buf_export init order v2 2023-01-24 07:24:30 +01:00
dma-buf-sysfs-stats.h dma-buf: fix dma_buf_export init order v2 2023-01-24 07:24:30 +01:00
dma-buf.c dma-buf: Add unlocked variant of attachment-mapping functions 2023-09-23 11:11:08 +02:00
dma-fence-array.c dma-buf: handle empty dma_fence_arrays gracefully 2022-03-29 09:14:30 +02:00
dma-fence-chain.c dma-buf: cleanup dma_fence_chain_walk 2022-05-30 11:24:50 +02:00
dma-fence-unwrap.c dma-buf: keep the signaling time of merged fences v3 2023-08-03 10:24:19 +02:00
dma-fence.c dma-buf: fix an error pointer vs NULL bug 2023-08-03 10:24:19 +02:00
dma-heap.c dma-buf: fix racing conflict of dma_heap_add() 2022-11-22 18:27:56 +05:30
dma-resv.c dma-buf/dma-resv: Stop leaking on krealloc() failure 2023-07-27 08:50:27 +02:00
Kconfig dma-buf: deprecate DMABUF_SYSFS_STATS 2022-06-23 10:51:43 +02:00
Makefile dma-buf: cleanup dma_fence_unwrap implementation 2022-05-30 14:16:32 +02:00
selftest.c dma-buf: Introduce selftesting framework 2019-08-19 18:01:34 +01:00
selftest.h dma-buf: Introduce selftesting framework 2019-08-19 18:01:34 +01:00
selftests.h dma-buf: add dma_fence_unwrap v2 2022-03-25 14:18:28 +01:00
st-dma-fence-chain.c dma-buf: Enable signaling on fence for selftests 2022-09-16 15:53:25 +02:00
st-dma-fence-unwrap.c dma-buf: Enable signaling on fence for selftests 2022-09-16 15:53:25 +02:00
st-dma-fence.c dma-buf: Enable signaling on fence for selftests 2022-09-16 15:53:25 +02:00
st-dma-resv.c dma-buf: Enable signaling on fence for selftests 2022-09-16 15:53:25 +02:00
sw_sync.c dma-buf/sw_sync: Avoid recursive lock during fence signal 2023-08-30 16:11:12 +02:00
sync_debug.c Linux 5.2-rc5 2019-06-19 12:07:29 +02:00
sync_debug.h dma-buf: Remove unused sync_dump() 2019-04-23 09:30:07 +01:00
sync_file.c dma-buf/sync_file: use strscpy to replace strlcpy 2022-08-10 13:50:49 +02:00
sync_trace.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
udmabuf.c whack-a-mole: cropped up open-coded file_inode() uses... 2022-10-06 17:22:11 -07:00