diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index d3e7755b86bf..33e39888211c 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -4107,6 +4107,9 @@ static int dm_plane_helper_prepare_fb(struct drm_plane *plane, struct amdgpu_device *adev; struct amdgpu_bo *rbo; struct dm_plane_state *dm_plane_state_new, *dm_plane_state_old; + struct list_head list; + struct ttm_validate_buffer tv; + struct ww_acquire_ctx ticket; uint64_t tiling_flags; uint32_t domain; int r; @@ -4123,9 +4126,17 @@ static int dm_plane_helper_prepare_fb(struct drm_plane *plane, obj = new_state->fb->obj[0]; rbo = gem_to_amdgpu_bo(obj); adev = amdgpu_ttm_adev(rbo->tbo.bdev); - r = amdgpu_bo_reserve(rbo, false); - if (unlikely(r != 0)) + INIT_LIST_HEAD(&list); + + tv.bo = &rbo->tbo; + tv.num_shared = 1; + list_add(&tv.head, &list); + + r = ttm_eu_reserve_buffers(&ticket, &list, false, NULL, true); + if (r) { + dev_err(adev->dev, "fail to reserve bo (%d)\n", r); return r; + } if (plane->type != DRM_PLANE_TYPE_CURSOR) domain = amdgpu_display_supported_domains(adev); @@ -4136,21 +4147,21 @@ static int dm_plane_helper_prepare_fb(struct drm_plane *plane, if (unlikely(r != 0)) { if (r != -ERESTARTSYS) DRM_ERROR("Failed to pin framebuffer with error %d\n", r); - amdgpu_bo_unreserve(rbo); + ttm_eu_backoff_reservation(&ticket, &list); return r; } r = amdgpu_ttm_alloc_gart(&rbo->tbo); if (unlikely(r != 0)) { amdgpu_bo_unpin(rbo); - amdgpu_bo_unreserve(rbo); + ttm_eu_backoff_reservation(&ticket, &list); DRM_ERROR("%p bind failed\n", rbo); return r; } amdgpu_bo_get_tiling_flags(rbo, &tiling_flags); - amdgpu_bo_unreserve(rbo); + ttm_eu_backoff_reservation(&ticket, &list); afb->address = amdgpu_bo_gpu_offset(rbo);