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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_object.c56
1 files changed, 21 insertions, 35 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index b8fbbd7699e4..151a2d42c639 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -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);
@@ -254,12 +251,15 @@ int amdgpu_bo_create_restricted(struct amdgpu_device *adev,
bo->adev = adev;
INIT_LIST_HEAD(&bo->list);
INIT_LIST_HEAD(&bo->va);
- bo->initial_domain = domain & (AMDGPU_GEM_DOMAIN_VRAM |
- AMDGPU_GEM_DOMAIN_GTT |
- AMDGPU_GEM_DOMAIN_CPU |
- AMDGPU_GEM_DOMAIN_GDS |
- AMDGPU_GEM_DOMAIN_GWS |
- AMDGPU_GEM_DOMAIN_OA);
+ bo->prefered_domains = domain & (AMDGPU_GEM_DOMAIN_VRAM |
+ AMDGPU_GEM_DOMAIN_GTT |
+ AMDGPU_GEM_DOMAIN_CPU |
+ AMDGPU_GEM_DOMAIN_GDS |
+ AMDGPU_GEM_DOMAIN_GWS |
+ AMDGPU_GEM_DOMAIN_OA);
+ bo->allowed_domains = bo->prefered_domains;
+ if (!kernel && bo->allowed_domains == AMDGPU_GEM_DOMAIN_VRAM)
+ bo->allowed_domains |= AMDGPU_GEM_DOMAIN_GTT;
bo->flags = flags;
@@ -308,7 +308,7 @@ int amdgpu_bo_create(struct amdgpu_device *adev,
int amdgpu_bo_kmap(struct amdgpu_bo *bo, void **ptr)
{
bool is_iomem;
- int r;
+ long r;
if (bo->flags & AMDGPU_GEM_CREATE_NO_CPU_ACCESS)
return -EPERM;
@@ -319,14 +319,20 @@ int amdgpu_bo_kmap(struct amdgpu_bo *bo, void **ptr)
}
return 0;
}
+
+ r = reservation_object_wait_timeout_rcu(bo->tbo.resv, false, false,
+ MAX_SCHEDULE_TIMEOUT);
+ if (r < 0)
+ return r;
+
r = ttm_bo_kmap(&bo->tbo, 0, bo->tbo.num_pages, &bo->kmap);
- if (r) {
+ if (r)
return r;
- }
+
bo->kptr = ttm_kmap_obj_virtual(&bo->kmap, &is_iomem);
- if (ptr) {
+ if (ptr)
*ptr = bo->kptr;
- }
+
return 0;
}
@@ -367,7 +373,7 @@ int amdgpu_bo_pin_restricted(struct amdgpu_bo *bo, u32 domain,
int r, i;
unsigned fpfn, lpfn;
- if (amdgpu_ttm_tt_has_userptr(bo->tbo.ttm))
+ if (amdgpu_ttm_tt_get_usermm(bo->tbo.ttm))
return -EPERM;
if (WARN_ON_ONCE(min_offset > max_offset))
@@ -470,26 +476,6 @@ 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 */