diff options
| author | Christian König <christian.koenig@amd.com> | 2016-10-28 18:04:07 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2016-10-31 19:43:20 +0300 |
| commit | c24784f01549ecdf23fc00d0588423bcf8956714 (patch) | |
| tree | 14de2bb1c8f9ecd2d38c230c286c13e59d4dcbad /drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | |
| parent | 91efdb2718e0c5ff014f0cf98cac99f088a9a4d2 (diff) | |
| download | linux-c24784f01549ecdf23fc00d0588423bcf8956714.tar.xz | |
drm/amd: fix scheduler fence teardown order v2
Some fences might be alive even after we have stopped the scheduler leading
to warnings about leaked objects from the SLUB allocator.
Fix this by allocating/freeing the SLUB allocator from the module
init/fini functions just like we do it for hw fences.
v2: make variable static, add link to bug
Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=97500
Reported-by: Grazvydas Ignotas <notasas@gmail.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> (v1)
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 71ed27eb3dde..73f2415630f8 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -737,6 +737,7 @@ static int __init amdgpu_init(void) { amdgpu_sync_init(); amdgpu_fence_slab_init(); + amd_sched_fence_slab_init(); if (vgacon_text_force()) { DRM_ERROR("VGACON disables amdgpu kernel modesetting.\n"); return -EINVAL; @@ -756,6 +757,7 @@ static void __exit amdgpu_exit(void) drm_pci_exit(driver, pdriver); amdgpu_unregister_atpx_handler(); amdgpu_sync_fini(); + amd_sched_fence_slab_fini(); amdgpu_fence_slab_fini(); } |