]> git.baikalelectronics.ru Git - kernel.git/commit
drm/amdkfd: handle VMA remove race
authorPhilip Yang <Philip.Yang@amd.com>
Fri, 19 Nov 2021 21:16:39 +0000 (16:16 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 24 Nov 2021 19:06:53 +0000 (14:06 -0500)
commit0cac32d93a920e36769394b16ef153e36c030188
tree454c1c831765525decf65dc9af1ea3fb84503dcc
parent0237b2a2d2d76650927bd9e355659ea90962e0c6
drm/amdkfd: handle VMA remove race

VMA may be removed before unmap notifier callback, and deferred list
work remove range, return success for this special case as we are
handling stale retry fault.

Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdkfd/kfd_svm.c