Nirmoy Das 37a1cf288e drm/xe/ufence: Wake up waiters after setting ufence->signalled ...

If a previous ufence is not signalled, vm_bind will return -EBUSY.
Delaying the modification of ufence->signalled can cause issues if the
UMD reuses the same ufence so update ufence->signalled before waking up
waiters.

Cc: Matthew Brost <matthew.brost@intel.com>
Link: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/3233
Fixes: 977e5b82e0 ("drm/xe: Expose user fence from xe_sync_entry")
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241114150537.4161573-1-nirmoy.das@intel.com
Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
(cherry picked from commit 553a5d14fc)
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>

2024-11-21 17:16:30 +01:00

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drm

drm/xe/ufence: Wake up waiters after setting ufence->signalled

2024-11-21 17:16:30 +01:00

host1x

gpu: host1x: Set up device DMA parameters

2024-10-15 18:46:25 +02:00

ipu-v3

Merge tag 'driver-core-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2024-07-25 10:42:22 -07:00

trace

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vga

drm: Do delayed switcheroo in drm_lastclose()

2024-08-13 16:21:07 +02:00

Makefile

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