Dominik Behr 779bfa90bd dma-buf/sw_sync: force signal all unsignaled fences on dying timeline ... commit ea4d5a270b upstream. To avoid hanging userspace components that might have been waiting on the active fences of the destroyed timeline we need to signal with error all remaining fences on such timeline. This restore the default behaviour of the Android sw_sync framework, which Android still relies on. It was broken on the dma fence conversion a few years ago and never fixed. v2: Do not bother with cleanup do the list (Chris Wilson) Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Dominik Behr <dbehr@chromium.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20170907190246.16425-2-gustavo@padovan.org Cc: Jisheng Zhang <Jisheng.Zhang@synaptics.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2017-12-10 13:40:44 +01:00
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dma-buf.c	dma-buf: Adjust a null pointer check in dma_buf_attach()	2017-05-08 20:50:21 +05:30
dma-fence-array.c	dma-fence: add dma_fence_match_context helper	2017-03-17 23:51:36 +05:30
dma-fence.c	Linux 4.13-rc2	2017-07-27 08:15:43 +10:00
Kconfig	dma-buf: Rename struct fence to dma_fence	2016-10-25 14:40:39 +02:00
Makefile	dma-buf: Rename struct fence to dma_fence	2016-10-25 14:40:39 +02:00
reservation.c	dma-buf: make reservation_object_copy_fences rcu save	2017-12-05 11:26:35 +01:00
seqno-fence.c	dma-buf: Rename struct fence to dma_fence	2016-10-25 14:40:39 +02:00
sw_sync.c	dma-buf/sw_sync: force signal all unsignaled fences on dying timeline	2017-12-10 13:40:44 +01:00
sync_debug.c	Linux 4.13-rc2	2017-07-27 08:15:43 +10:00
sync_debug.h	dma-buf/sw-sync: Use an rbtree to sort fences in the timeline	2017-06-29 18:54:07 -03:00
sync_file.c	sync_file: Return consistent status in SYNC_IOC_FILE_INFO	2017-10-09 13:09:19 -03:00
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