We want to drop support in TTM for this.

Signed-off-by: Christian König christian.koenig@amd.com --- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 36 ++++++---------------- 1 file changed, 10 insertions(+), 26 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c index 984dcf5a475e..aee8b7b8c154 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c @@ -52,35 +52,11 @@ * */

-/** - * amdgpu_bo_subtract_pin_size - Remove BO from pin_size accounting - * - * @bo: &amdgpu_bo buffer object - * - * This function is called when a BO stops being pinned, and updates the - * &amdgpu_device pin_size values accordingly. - */ -static void amdgpu_bo_subtract_pin_size(struct amdgpu_bo *bo) -{ - struct amdgpu_device *adev = amdgpu_ttm_adev(bo->tbo.bdev); - - if (bo->tbo.mem.mem_type == TTM_PL_VRAM) { - atomic64_sub(amdgpu_bo_size(bo), &adev->vram_pin_size); - atomic64_sub(amdgpu_vram_mgr_bo_visible_size(bo), - &adev->visible_pin_size); - } else if (bo->tbo.mem.mem_type == TTM_PL_TT) { - atomic64_sub(amdgpu_bo_size(bo), &adev->gart_pin_size); - } -} - static void amdgpu_bo_destroy(struct ttm_buffer_object *tbo) { struct amdgpu_device *adev = amdgpu_ttm_adev(tbo->bdev); struct amdgpu_bo *bo = ttm_to_amdgpu_bo(tbo);

- if (bo->tbo.pin_count > 0) - amdgpu_bo_subtract_pin_size(bo); - amdgpu_bo_kunmap(bo);

if (bo->tbo.base.import_attach) @@ -1000,14 +976,22 @@ int amdgpu_bo_pin(struct amdgpu_bo *bo, u32 domain) */ void amdgpu_bo_unpin(struct amdgpu_bo *bo) { + struct amdgpu_device *adev = amdgpu_ttm_adev(bo->tbo.bdev); + ttm_bo_unpin(&bo->tbo); if (bo->tbo.pin_count) return;

- amdgpu_bo_subtract_pin_size(bo); - if (bo->tbo.base.import_attach) dma_buf_unpin(bo->tbo.base.import_attach); + + if (bo->tbo.mem.mem_type == TTM_PL_VRAM) { + atomic64_sub(amdgpu_bo_size(bo), &adev->vram_pin_size); + atomic64_sub(amdgpu_vram_mgr_bo_visible_size(bo), + &adev->visible_pin_size); + } else if (bo->tbo.mem.mem_type == TTM_PL_TT) { + atomic64_sub(amdgpu_bo_size(bo), &adev->gart_pin_size); + } }

/**

Ping?

Am 15.04.21 um 10:47 schrieb Christian König:

Releasing pinned BOs is illegal now.

Signed-off-by: Christian König christian.koenig@amd.com

drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c | 1 + 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c b/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c index 7cd67cb2ac5f..1a2bf2ca1be5 100644 --- a/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c +++ b/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c @@ -363,6 +363,7 @@ static int uvd_v7_0_enc_ring_test_ib(struct amdgpu_ring *ring, long timeout)

error: dma_fence_put(fence);

• amdgpu_bo_unpin(bo); amdgpu_bo_unreserve(bo); amdgpu_bo_unref(&bo); return r;