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(parent: fc2c456) | patch
drm/amdkfd: fix double free mem structure
authorPhilip Yang <Philip.Yang@amd.com>
Fri, 26 Nov 2021 23:43:09 +0000 (18:43 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 1 Dec 2021 22:08:00 +0000 (17:08 -0500)
commit494f2e42ce4a9ddffb5d8c5b2db816425ef90397
treea3c075ca426414b74f56dfb3cd93503a6cae565dtree
parentfc2c456ea8329053685db179d30e3ff0c91e5066commit | diff
drm/amdkfd: fix double free mem structure

drm_gem_object_put calls release_notify callback to free the mem
structure and unreserve_mem_limit, move it down after the last access
of mem and make it conditional call.

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/amdgpu/amdgpu_amdkfd_gpuvm.c diff | blob | history
XArray, radix tree and IDR