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drm/amdgpu: unbind in amdgpu_ttm_tt_unpopulate
authorChristian König <ckoenig.leichtzumerken@gmail.com>
Wed, 28 Jul 2021 13:05:49 +0000 (15:05 +0200)
committerChristian König <christian.koenig@amd.com>
Mon, 23 Aug 2021 11:43:04 +0000 (13:43 +0200)
commitb7e8b086ffbc03b890ed22ae63ed5e5bd319d184
tree117a0579aec8de08ab414bac12d1aa546ab851eetree
parente54163e9184e57c95af707aad706b5f3f9aa2d4ecommit | diff
drm/amdgpu: unbind in amdgpu_ttm_tt_unpopulate

Doing this in amdgpu_ttm_backend_destroy() is to late.

It turned out that this is not a good idea at all because it leaves pointers
to freed up system memory pages in the GART tables of the drivers.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210728130552.2074-2-christian.koenig@amd.com
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c diff | blob | history
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