diff options
| -rw-r--r-- | drivers/gpu/drm/qxl/qxl_release.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_cs.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_vm.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/ttm/ttm_execbuf_util.c | 18 | ||||
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_resource.c | 5 | ||||
| -rw-r--r-- | include/drm/ttm/ttm_execbuf_util.h | 2 |
7 files changed, 30 insertions, 3 deletions
diff --git a/drivers/gpu/drm/qxl/qxl_release.c b/drivers/gpu/drm/qxl/qxl_release.c index a6e19c83143e..446e71ca36cb 100644 --- a/drivers/gpu/drm/qxl/qxl_release.c +++ b/drivers/gpu/drm/qxl/qxl_release.c @@ -226,6 +226,7 @@ int qxl_release_list_add(struct qxl_release *release, struct qxl_bo *bo) qxl_bo_ref(bo); entry->tv.bo = &bo->tbo; + entry->tv.shared = false; list_add_tail(&entry->tv.head, &release->bos); return 0; } diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c index 6e3d1c8f3483..cd517ab93608 100644 --- a/drivers/gpu/drm/radeon/radeon_cs.c +++ b/drivers/gpu/drm/radeon/radeon_cs.c @@ -183,6 +183,7 @@ static int radeon_cs_parser_relocs(struct radeon_cs_parser *p) } p->relocs[i].tv.bo = &p->relocs[i].robj->tbo; + p->relocs[i].tv.shared = false; p->relocs[i].handle = r->handle; radeon_cs_buckets_add(&buckets, &p->relocs[i].tv.head, diff --git a/drivers/gpu/drm/radeon/radeon_vm.c b/drivers/gpu/drm/radeon/radeon_vm.c index 671ee566aa51..1cce4468cd75 100644 --- a/drivers/gpu/drm/radeon/radeon_vm.c +++ b/drivers/gpu/drm/radeon/radeon_vm.c @@ -143,6 +143,7 @@ struct radeon_cs_reloc *radeon_vm_get_bos(struct radeon_device *rdev, list[0].prefered_domains = RADEON_GEM_DOMAIN_VRAM; list[0].allowed_domains = RADEON_GEM_DOMAIN_VRAM; list[0].tv.bo = &vm->page_directory->tbo; + list[0].tv.shared = false; list[0].tiling_flags = 0; list[0].handle = 0; list_add(&list[0].tv.head, head); @@ -156,6 +157,7 @@ struct radeon_cs_reloc *radeon_vm_get_bos(struct radeon_device *rdev, list[idx].prefered_domains = RADEON_GEM_DOMAIN_VRAM; list[idx].allowed_domains = RADEON_GEM_DOMAIN_VRAM; list[idx].tv.bo = &list[idx].robj->tbo; + list[idx].tv.shared = false; list[idx].tiling_flags = 0; list[idx].handle = 0; list_add(&list[idx++].tv.head, head); @@ -395,6 +397,7 @@ static int radeon_vm_clear_bo(struct radeon_device *rdev, memset(&tv, 0, sizeof(tv)); tv.bo = &bo->tbo; + tv.shared = false; INIT_LIST_HEAD(&head); list_add(&tv.head, &head); diff --git a/drivers/gpu/drm/ttm/ttm_execbuf_util.c b/drivers/gpu/drm/ttm/ttm_execbuf_util.c index adafc0f8ec06..8ce508e76208 100644 --- a/drivers/gpu/drm/ttm/ttm_execbuf_util.c +++ b/drivers/gpu/drm/ttm/ttm_execbuf_util.c @@ -119,8 +119,14 @@ int ttm_eu_reserve_buffers(struct ww_acquire_ctx *ticket, ret = -EBUSY; } - if (!ret) - continue; + if (!ret) { + if (!entry->shared) + continue; + + ret = reservation_object_reserve_shared(bo->resv); + if (!ret) + continue; + } /* uh oh, we lost out, drop every reservation and try * to only reserve this buffer, then start over if @@ -136,6 +142,9 @@ int ttm_eu_reserve_buffers(struct ww_acquire_ctx *ticket, ret = 0; } + if (!ret && entry->shared) + ret = reservation_object_reserve_shared(bo->resv); + if (unlikely(ret != 0)) { if (ret == -EINTR) ret = -ERESTARTSYS; @@ -183,7 +192,10 @@ void ttm_eu_fence_buffer_objects(struct ww_acquire_ctx *ticket, list_for_each_entry(entry, list, head) { bo = entry->bo; - reservation_object_add_excl_fence(bo->resv, fence); + if (entry->shared) + reservation_object_add_shared_fence(bo->resv, fence); + else + reservation_object_add_excl_fence(bo->resv, fence); ttm_bo_add_to_lru(bo); __ttm_bo_unreserve(bo); } diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c index 0ceaddc8e4f7..b4de3b2a7cc5 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c @@ -346,6 +346,7 @@ static int vmw_bo_to_validate_list(struct vmw_sw_context *sw_context, ++sw_context->cur_val_buf; val_buf = &vval_buf->base; val_buf->bo = ttm_bo_reference(bo); + val_buf->shared = false; list_add_tail(&val_buf->head, &sw_context->validate_nodes); vval_buf->validate_as_mob = validate_as_mob; } @@ -2670,9 +2671,11 @@ void __vmw_execbuf_release_pinned_bo(struct vmw_private *dev_priv, INIT_LIST_HEAD(&validate_list); pinned_val.bo = ttm_bo_reference(dev_priv->pinned_bo); + pinned_val.shared = false; list_add_tail(&pinned_val.head, &validate_list); query_val.bo = ttm_bo_reference(dev_priv->dummy_query_bo); + query_val.shared = false; list_add_tail(&query_val.head, &validate_list); ret = ttm_eu_reserve_buffers(&ticket, &validate_list, false); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c index ff0e03b97753..26584316cb78 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c @@ -133,6 +133,7 @@ static void vmw_resource_release(struct kref *kref) struct ttm_validate_buffer val_buf; val_buf.bo = bo; + val_buf.shared = false; res->func->unbind(res, false, &val_buf); } res->backup_dirty = false; @@ -1219,6 +1220,7 @@ vmw_resource_check_buffer(struct vmw_resource *res, INIT_LIST_HEAD(&val_list); val_buf->bo = ttm_bo_reference(&res->backup->base); + val_buf->shared = false; list_add_tail(&val_buf->head, &val_list); ret = ttm_eu_reserve_buffers(NULL, &val_list, interruptible); if (unlikely(ret != 0)) @@ -1312,6 +1314,7 @@ int vmw_resource_do_evict(struct vmw_resource *res, bool interruptible) BUG_ON(!func->may_evict); val_buf.bo = NULL; + val_buf.shared = false; ret = vmw_resource_check_buffer(res, interruptible, &val_buf); if (unlikely(ret != 0)) return ret; @@ -1357,6 +1360,7 @@ int vmw_resource_validate(struct vmw_resource *res) return 0; val_buf.bo = NULL; + val_buf.shared = false; if (res->backup) val_buf.bo = &res->backup->base; do { @@ -1474,6 +1478,7 @@ void vmw_resource_move_notify(struct ttm_buffer_object *bo, struct ttm_validate_buffer val_buf; val_buf.bo = bo; + val_buf.shared = false; list_for_each_entry_safe(res, n, &dma_buf->res_list, mob_head) { diff --git a/include/drm/ttm/ttm_execbuf_util.h b/include/drm/ttm/ttm_execbuf_util.h index ff11a424f752..460441714413 100644 --- a/include/drm/ttm/ttm_execbuf_util.h +++ b/include/drm/ttm/ttm_execbuf_util.h @@ -39,11 +39,13 @@ * * @head: list head for thread-private list. * @bo: refcounted buffer object pointer. + * @shared: should the fence be added shared? */ struct ttm_validate_buffer { struct list_head head; struct ttm_buffer_object *bo; + bool shared; }; /** |