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(parent: aff5895) | patch
drm/amdkfd: retry validation to recover range
authorPhilip Yang <Philip.Yang@amd.com>
Tue, 20 Apr 2021 01:51:27 +0000 (21:51 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 29 Apr 2021 03:36:05 +0000 (23:36 -0400)
commit52aa54b0c2a0258c57e5bf73843e9d00e6431ee7
tree48e274d627cfed651f51d84e37df5034e869f991tree | snapshot
parentaff5895300a0159e87a53d3c5e25efa259f06911commit | diff
drm/amdkfd: retry validation to recover range

GPU vm retry fault recover range need retry validation if

1. range is split in parallel by unmap while recover
2. range migrate to system memory and range is updated in system
memory while recover

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 diff | blob | history
Linux Kernel Source Tree.