git/linux-net
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/ synced 2026-04-18 06:33:43 -04:00
Code Issues Packages Projects Releases Wiki Activity

drm/amdgpu: cleanup gem init/finit

Browse Source 
Remove the double housekeeping and use something sane to
forcefuly delete BOs on unload.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König
2016-02-15 16:59:57 +01:00
committed by Alex Deucher
parent 7ea2356533
commit 418aa0c296
8 changed files with 23 additions and 58 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
View File

@@ -97,9 +97,6 @@ static void amdgpu_ttm_bo_destroy(struct ttm_buffer_object *tbo)
amdgpu_update_memory_usage(bo->adev, &bo->tbo.mem, NULL);
mutex_lock(&bo->adev->gem.mutex);
list_del_init(&bo->list);
mutex_unlock(&bo->adev->gem.mutex);
drm_gem_object_release(&bo->gem_base);
amdgpu_bo_unref(&bo->parent);
kfree(bo->metadata);
@@ -473,26 +470,6 @@ int amdgpu_bo_evict_vram(struct amdgpu_device *adev)
return ttm_bo_evict_mm(&adev->mman.bdev, TTM_PL_VRAM);
}
void amdgpu_bo_force_delete(struct amdgpu_device *adev)
{
struct amdgpu_bo *bo, *n;
if (list_empty(&adev->gem.objects)) {
return;
}
dev_err(adev->dev, "Userspace still has active objects !\n");
list_for_each_entry_safe(bo, n, &adev->gem.objects, list) {
dev_err(adev->dev, "%p %p %lu %lu force free\n",
&bo->gem_base, bo, (unsigned long)bo->gem_base.size,
*((unsigned long *)&bo->gem_base.refcount));
mutex_lock(&bo->adev->gem.mutex);
list_del_init(&bo->list);
mutex_unlock(&bo->adev->gem.mutex);
/* this should unref the ttm bo */
drm_gem_object_unreference_unlocked(&bo->gem_base);
}
}
int amdgpu_bo_init(struct amdgpu_device *adev)
{
/* Add an MTRR for the VRAM */