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authorTvrtko Ursulin <tvrtko.ursulin@intel.com>2022-01-18 10:54:02 +0000
committerTvrtko Ursulin <tvrtko.ursulin@intel.com>2022-01-18 10:54:02 +0000
commit647bfd26bf054313305ea9c2c4a1c71f3bbfee63 (patch)
tree49abfde459ef32c9811d06ae59dfbaf0000762ab /drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
parenti915: make array flex_regs static const (diff)
parentMerge tag 'amd-drm-next-5.17-2022-01-12' of https://gitlab.freedesktop.org/agd5f/linux into drm-next (diff)
downloadwireguard-linux-647bfd26bf054313305ea9c2c4a1c71f3bbfee63.tar.xz
wireguard-linux-647bfd26bf054313305ea9c2c4a1c71f3bbfee63.zip
Merge drm/drm-next into drm-intel-gt-next
Maarten needs backmerge to account for header file renames/changes which landed via drm-intel-next and are interfering with his pinning work. Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c25
1 files changed, 11 insertions, 14 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index eab4380f28e5..5c3f24069f2a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -43,6 +43,7 @@
#include <linux/sizes.h>
#include <linux/module.h>
+#include <drm/drm_drv.h>
#include <drm/ttm/ttm_bo_api.h>
#include <drm/ttm/ttm_bo_driver.h>
#include <drm/ttm/ttm_placement.h>
@@ -116,17 +117,8 @@ static void amdgpu_evict_flags(struct ttm_buffer_object *bo,
abo = ttm_to_amdgpu_bo(bo);
if (abo->flags & AMDGPU_AMDKFD_CREATE_SVM_BO) {
- struct dma_fence *fence;
- struct dma_resv *resv = &bo->base._resv;
-
- rcu_read_lock();
- fence = rcu_dereference(resv->fence_excl);
- if (fence && !fence->ops->signaled)
- dma_fence_enable_sw_signaling(fence);
-
placement->num_placement = 0;
placement->num_busy_placement = 0;
- rcu_read_unlock();
return;
}
@@ -922,11 +914,6 @@ static int amdgpu_ttm_backend_bind(struct ttm_device *bdev,
ttm->num_pages, bo_mem, ttm);
}
- if (bo_mem->mem_type == AMDGPU_PL_GDS ||
- bo_mem->mem_type == AMDGPU_PL_GWS ||
- bo_mem->mem_type == AMDGPU_PL_OA)
- return -EINVAL;
-
if (bo_mem->mem_type != TTM_PL_TT ||
!amdgpu_gtt_mgr_has_gart_addr(bo_mem)) {
gtt->offset = AMDGPU_BO_INVALID_OFFSET;
@@ -1818,6 +1805,7 @@ int amdgpu_ttm_init(struct amdgpu_device *adev)
*/
void amdgpu_ttm_fini(struct amdgpu_device *adev)
{
+ int idx;
if (!adev->mman.initialized)
return;
@@ -1832,6 +1820,15 @@ void amdgpu_ttm_fini(struct amdgpu_device *adev)
NULL, NULL);
amdgpu_ttm_fw_reserve_vram_fini(adev);
+ if (drm_dev_enter(adev_to_drm(adev), &idx)) {
+
+ if (adev->mman.aper_base_kaddr)
+ iounmap(adev->mman.aper_base_kaddr);
+ adev->mman.aper_base_kaddr = NULL;
+
+ drm_dev_exit(idx);
+ }
+
amdgpu_vram_mgr_fini(adev);
amdgpu_gtt_mgr_fini(adev);
amdgpu_preempt_mgr_fini(adev);