Jianxin Xiong ac80cd17a6 dma-buf: Clarify that dma-buf sg lists are page aligned ... The dma-buf API have been used under the assumption that the sg lists returned from dma_buf_map_attachment() are fully page aligned. Lots of stuff can break otherwise all over the place. Clarify this in the documentation and add a check when DMA API debug is enabled. Signed-off-by: Jianxin Xiong <jianxin.xiong@intel.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/1602692161-107096-1-git-send-email-jianxin.xiong@intel.com		2020-10-15 23:15:43 +02:00
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heaps	dma-buf: Use struct dma_buf_map in dma_buf_vunmap() interfaces	2020-09-29 12:41:21 +02:00
Kconfig	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
Makefile	dma-buf: Exercise dma-fence-chain under selftests	2020-04-09 19:58:55 +01:00
dma-buf.c	dma-buf: Clarify that dma-buf sg lists are page aligned	2020-10-15 23:15:43 +02:00
dma-fence-array.c	dma-fence: Propagate errors to dma-fence-array container	2019-08-12 08:25:52 +01:00
dma-fence-chain.c	dma-buf: fence-chain: Document missing dma_fence_chain_init() parameter in kerneldoc	2020-09-03 17:47:02 +05:30
dma-fence.c	dma-buf: fix kernel-doc warning in dma-fence.c	2020-09-02 14:39:15 +02:00
dma-heap.c	dma-heap: Make the symbol 'dma_heap_ioctl_cmds' static	2019-12-18 00:41:29 +05:30
dma-resv.c	dma-buf: use struct_size macro	2020-10-08 15:39:36 +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	Merge drm/drm-next into drm-intel-next-queued	2020-06-25 18:05:03 +03:00
seqno-fence.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174	2019-05-30 11:26:41 -07:00
st-dma-fence-chain.c	dma-buf: fix dma-fence-chain out of order test	2020-07-02 15:21:40 +02:00
st-dma-fence.c	dmabuf: Mark up onstack timer for selftests	2019-08-20 13:49:15 +01:00
sw_sync.c	compat_ioctl: move more drivers to compat_ptr_ioctl	2019-10-23 17:23:44 +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	- A fix for a memory leak in the dma-buf support	2019-12-09 17:13:19 +10:00
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	udmabuf: Add missing compact_ioctl	2020-09-07 06:23:20 +02:00