diff options
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_binding.c | 26 | ||||
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_binding.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_drv.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c | 166 | ||||
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 5 | ||||
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_resource.c | 21 | ||||
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_so.c | 24 | ||||
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_so.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c | 12 | ||||
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_validation.c | 58 | ||||
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_validation.h | 7 |
12 files changed, 234 insertions, 93 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_binding.c b/drivers/gpu/drm/vmwgfx/vmwgfx_binding.c index 0b9ee7fb45d6..ef1469c4e91f 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_binding.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_binding.c @@ -1269,6 +1269,32 @@ void vmw_binding_state_reset(struct vmw_ctx_binding_state *cbs) vmw_binding_drop(entry); } +/** + * vmw_binding_dirtying - Return whether a binding type is dirtying its resource + * @binding_type: The binding type + * + * Each time a resource is put on the validation list as the result of a + * context binding referencing it, we need to determine whether that resource + * will be dirtied (written to by the GPU) as a result of the corresponding + * GPU operation. Currently rendertarget-, depth-stencil-, and + * stream-output-target bindings are capable of dirtying its resource. + * + * Return: Whether the binding type dirties the resource its binding points to. + */ +u32 vmw_binding_dirtying(enum vmw_ctx_binding_type binding_type) +{ + static u32 is_binding_dirtying[vmw_ctx_binding_max] = { + [vmw_ctx_binding_rt] = VMW_RES_DIRTY_SET, + [vmw_ctx_binding_dx_rt] = VMW_RES_DIRTY_SET, + [vmw_ctx_binding_ds] = VMW_RES_DIRTY_SET, + [vmw_ctx_binding_so] = VMW_RES_DIRTY_SET, + }; + + /* Review this function as new bindings are added. */ + BUILD_BUG_ON(vmw_ctx_binding_max != 11); + return is_binding_dirtying[binding_type]; +} + /* * This function is unused at run-time, and only used to hold various build * asserts important for code optimization assumptions. diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_binding.h b/drivers/gpu/drm/vmwgfx/vmwgfx_binding.h index 6a2a9d69043b..f6ab79d23923 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_binding.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_binding.h @@ -205,5 +205,7 @@ extern void vmw_binding_state_free(struct vmw_ctx_binding_state *cbs); extern struct list_head * vmw_binding_state_list(struct vmw_ctx_binding_state *cbs); extern void vmw_binding_state_reset(struct vmw_ctx_binding_state *cbs); +extern u32 vmw_binding_dirtying(enum vmw_ctx_binding_type binding_type); + #endif diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h index 6302c12c2298..abe975b7ea89 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h @@ -699,6 +699,8 @@ extern int vmw_user_stream_lookup(struct vmw_private *dev_priv, uint32_t *inout_id, struct vmw_resource **out); extern void vmw_resource_unreserve(struct vmw_resource *res, + bool dirty_set, + bool dirty, bool switch_backup, struct vmw_buffer_object *new_backup, unsigned long new_backup_offset); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c index 88b8178d4687..dc5698fbb654 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c @@ -272,13 +272,15 @@ static void vmw_execbuf_rcache_update(struct vmw_res_cache_entry *rcache, * unreferenced rcu-protected pointer to the validation list. * @sw_context: Pointer to the software context. * @res: Unreferenced rcu-protected pointer to the resource. + * @dirty: Whether to change dirty status. * * Returns: 0 on success. Negative error code on failure. Typical error * codes are %-EINVAL on inconsistency and %-ESRCH if the resource was * doomed. */ static int vmw_execbuf_res_noref_val_add(struct vmw_sw_context *sw_context, - struct vmw_resource *res) + struct vmw_resource *res, + u32 dirty) { struct vmw_private *dev_priv = res->dev_priv; int ret; @@ -290,13 +292,17 @@ static int vmw_execbuf_res_noref_val_add(struct vmw_sw_context *sw_context, rcache = &sw_context->res_cache[res_type]; if (likely(rcache->valid && rcache->res == res)) { + if (dirty) + vmw_validation_res_set_dirty(sw_context->ctx, + rcache->private, dirty); vmw_user_resource_noref_release(); return 0; } priv_size = vmw_execbuf_res_size(dev_priv, res_type); ret = vmw_validation_add_resource(sw_context->ctx, res, priv_size, - (void **)&ctx_info, &first_usage); + dirty, (void **)&ctx_info, + &first_usage); vmw_user_resource_noref_release(); if (ret) return ret; @@ -317,11 +323,13 @@ static int vmw_execbuf_res_noref_val_add(struct vmw_sw_context *sw_context, * validation list if it's not already on it * @sw_context: Pointer to the software context. * @res: Pointer to the resource. + * @dirty: Whether to change dirty status. * * Returns: Zero on success. Negative error code on failure. */ static int vmw_execbuf_res_noctx_val_add(struct vmw_sw_context *sw_context, - struct vmw_resource *res) + struct vmw_resource *res, + u32 dirty) { struct vmw_res_cache_entry *rcache; enum vmw_res_type res_type = vmw_res_type(res); @@ -329,10 +337,15 @@ static int vmw_execbuf_res_noctx_val_add(struct vmw_sw_context *sw_context, int ret; rcache = &sw_context->res_cache[res_type]; - if (likely(rcache->valid && rcache->res == res)) + if (likely(rcache->valid && rcache->res == res)) { + if (dirty) + vmw_validation_res_set_dirty(sw_context->ctx, + rcache->private, dirty); return 0; + } - ret = vmw_validation_add_resource(sw_context->ctx, res, 0, &ptr, NULL); + ret = vmw_validation_add_resource(sw_context->ctx, res, 0, dirty, + &ptr, NULL); if (ret) return ret; @@ -359,11 +372,13 @@ static int vmw_view_res_val_add(struct vmw_sw_context *sw_context, * First add the resource the view is pointing to, otherwise * it may be swapped out when the view is validated. */ - ret = vmw_execbuf_res_noctx_val_add(sw_context, vmw_view_srf(view)); + ret = vmw_execbuf_res_noctx_val_add(sw_context, vmw_view_srf(view), + vmw_view_dirtying(view)); if (ret) return ret; - return vmw_execbuf_res_noctx_val_add(sw_context, view); + return vmw_execbuf_res_noctx_val_add(sw_context, view, + VMW_RES_DIRTY_NONE); } /** @@ -433,7 +448,8 @@ static int vmw_resource_context_res_add(struct vmw_private *dev_priv, if (IS_ERR(res)) continue; - ret = vmw_execbuf_res_noctx_val_add(sw_context, res); + ret = vmw_execbuf_res_noctx_val_add(sw_context, res, + VMW_RES_DIRTY_SET); if (unlikely(ret != 0)) return ret; } @@ -448,8 +464,9 @@ static int vmw_resource_context_res_add(struct vmw_private *dev_priv, if (vmw_res_type(entry->res) == vmw_res_view) ret = vmw_view_res_val_add(sw_context, entry->res); else - ret = vmw_execbuf_res_noctx_val_add(sw_context, - entry->res); + ret = vmw_execbuf_res_noctx_val_add + (sw_context, entry->res, + vmw_binding_dirtying(entry->bt)); if (unlikely(ret != 0)) break; } @@ -598,6 +615,7 @@ static int vmw_resources_reserve(struct vmw_sw_context *sw_context) * @dev_priv: Pointer to a device private structure. * @sw_context: Pointer to the software context. * @res_type: Resource type. + * @dirty: Whether to change dirty status. * @converter: User-space visisble type specific information. * @id_loc: Pointer to the location in the command buffer currently being * parsed from where the user-space resource id handle is located. @@ -608,6 +626,7 @@ static int vmw_cmd_res_check(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, enum vmw_res_type res_type, + u32 dirty, const struct vmw_user_resource_conv *converter, uint32_t *id_loc, struct vmw_resource **p_res) @@ -629,6 +648,9 @@ vmw_cmd_res_check(struct vmw_private *dev_priv, if (likely(rcache->valid_handle && *id_loc == rcache->handle)) { res = rcache->res; + if (dirty) + vmw_validation_res_set_dirty(sw_context->ctx, + rcache->private, dirty); } else { unsigned int size = vmw_execbuf_res_size(dev_priv, res_type); @@ -644,7 +666,7 @@ vmw_cmd_res_check(struct vmw_private *dev_priv, return PTR_ERR(res); } - ret = vmw_execbuf_res_noref_val_add(sw_context, res); + ret = vmw_execbuf_res_noref_val_add(sw_context, res, dirty); if (unlikely(ret != 0)) return ret; @@ -805,7 +827,8 @@ static int vmw_cmd_cid_check(struct vmw_private *dev_priv, cmd = container_of(header, struct vmw_cid_cmd, header); return vmw_cmd_res_check(dev_priv, sw_context, vmw_res_context, - user_context_converter, &cmd->cid, NULL); + VMW_RES_DIRTY_SET, user_context_converter, + &cmd->cid, NULL); } /** @@ -857,14 +880,14 @@ static int vmw_cmd_set_render_target_check(struct vmw_private *dev_priv, } ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_context, - user_context_converter, &cmd->body.cid, - &ctx); + VMW_RES_DIRTY_SET, user_context_converter, + &cmd->body.cid, &ctx); if (unlikely(ret != 0)) return ret; ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, &cmd->body.target.sid, - &res); + VMW_RES_DIRTY_SET, user_surface_converter, + &cmd->body.target.sid, &res); if (unlikely(ret)) return ret; @@ -899,13 +922,13 @@ static int vmw_cmd_surface_copy_check(struct vmw_private *dev_priv, cmd = container_of(header, struct vmw_sid_cmd, header); ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, - &cmd->body.src.sid, NULL); + VMW_RES_DIRTY_NONE, user_surface_converter, + &cmd->body.src.sid, NULL); if (ret) return ret; return vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, + VMW_RES_DIRTY_SET, user_surface_converter, &cmd->body.dest.sid, NULL); } @@ -921,13 +944,13 @@ static int vmw_cmd_buffer_copy_check(struct vmw_private *dev_priv, cmd = container_of(header, typeof(*cmd), header); ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, + VMW_RES_DIRTY_NONE, user_surface_converter, &cmd->body.src, NULL); if (ret != 0) return ret; return vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, + VMW_RES_DIRTY_SET, user_surface_converter, &cmd->body.dest, NULL); } @@ -943,13 +966,13 @@ static int vmw_cmd_pred_copy_check(struct vmw_private *dev_priv, cmd = container_of(header, typeof(*cmd), header); ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, + VMW_RES_DIRTY_NONE, user_surface_converter, &cmd->body.srcSid, NULL); if (ret != 0) return ret; return vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, + VMW_RES_DIRTY_SET, user_surface_converter, &cmd->body.dstSid, NULL); } @@ -965,12 +988,12 @@ static int vmw_cmd_stretch_blt_check(struct vmw_private *dev_priv, cmd = container_of(header, struct vmw_sid_cmd, header); ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, + VMW_RES_DIRTY_NONE, user_surface_converter, &cmd->body.src.sid, NULL); if (unlikely(ret != 0)) return ret; return vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, + VMW_RES_DIRTY_SET, user_surface_converter, &cmd->body.dest.sid, NULL); } @@ -986,7 +1009,7 @@ static int vmw_cmd_blt_surf_screen_check(struct vmw_private *dev_priv, cmd = container_of(header, struct vmw_sid_cmd, header); return vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, + VMW_RES_DIRTY_NONE, user_surface_converter, &cmd->body.srcImage.sid, NULL); } @@ -1003,8 +1026,8 @@ static int vmw_cmd_present_check(struct vmw_private *dev_priv, cmd = container_of(header, struct vmw_sid_cmd, header); return vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, &cmd->body.sid, - NULL); + VMW_RES_DIRTY_NONE, user_surface_converter, + &cmd->body.sid, NULL); } /** @@ -1344,8 +1367,8 @@ static int vmw_cmd_begin_gb_query(struct vmw_private *dev_priv, header); return vmw_cmd_res_check(dev_priv, sw_context, vmw_res_context, - user_context_converter, &cmd->q.cid, - NULL); + VMW_RES_DIRTY_SET, user_context_converter, + &cmd->q.cid, NULL); } /** @@ -1385,8 +1408,8 @@ static int vmw_cmd_begin_query(struct vmw_private *dev_priv, } return vmw_cmd_res_check(dev_priv, sw_context, vmw_res_context, - user_context_converter, &cmd->q.cid, - NULL); + VMW_RES_DIRTY_SET, user_context_converter, + &cmd->q.cid, NULL); } /** @@ -1572,6 +1595,7 @@ static int vmw_cmd_dma(struct vmw_private *dev_priv, int ret; SVGA3dCmdSurfaceDMASuffix *suffix; uint32_t bo_size; + bool dirty; cmd = container_of(header, struct vmw_dma_cmd, header); suffix = (SVGA3dCmdSurfaceDMASuffix *)((unsigned long) &cmd->dma + @@ -1600,9 +1624,11 @@ static int vmw_cmd_dma(struct vmw_private *dev_priv, if (unlikely(suffix->maximumOffset > bo_size)) suffix->maximumOffset = bo_size; + dirty = (cmd->dma.transfer == SVGA3D_WRITE_HOST_VRAM) ? + VMW_RES_DIRTY_SET : 0; ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, &cmd->dma.host.sid, - NULL); + dirty, user_surface_converter, + &cmd->dma.host.sid, NULL); if (unlikely(ret != 0)) { if (unlikely(ret != -ERESTARTSYS)) DRM_ERROR("could not find surface for DMA.\n"); @@ -1646,6 +1672,7 @@ static int vmw_cmd_draw(struct vmw_private *dev_priv, for (i = 0; i < cmd->body.numVertexDecls; ++i, ++decl) { ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, + VMW_RES_DIRTY_NONE, user_surface_converter, &decl->array.surfaceId, NULL); if (unlikely(ret != 0)) @@ -1662,6 +1689,7 @@ static int vmw_cmd_draw(struct vmw_private *dev_priv, range = (SVGA3dPrimitiveRange *) decl; for (i = 0; i < cmd->body.numRanges; ++i, ++range) { ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, + VMW_RES_DIRTY_NONE, user_surface_converter, &range->indexArray.surfaceId, NULL); if (unlikely(ret != 0)) @@ -1692,7 +1720,8 @@ static int vmw_cmd_tex_state(struct vmw_private *dev_priv, header); ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_context, - user_context_converter, &cmd->state.cid, + VMW_RES_DIRTY_SET, user_context_converter, + &cmd->state.cid, &ctx); if (unlikely(ret != 0)) return ret; @@ -1708,6 +1737,7 @@ static int vmw_cmd_tex_state(struct vmw_private *dev_priv, } ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, + VMW_RES_DIRTY_NONE, user_surface_converter, &cur_state->value, &res); if (unlikely(ret != 0)) @@ -1818,7 +1848,7 @@ static int vmw_cmd_switch_backup(struct vmw_private *dev_priv, int ret; ret = vmw_cmd_res_check(dev_priv, sw_context, res_type, - converter, res_id, &res); + VMW_RES_DIRTY_NONE, converter, res_id, &res); if (ret) return ret; @@ -1871,7 +1901,7 @@ static int vmw_cmd_update_gb_image(struct vmw_private *dev_priv, cmd = container_of(header, struct vmw_gb_surface_cmd, header); return vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, + VMW_RES_DIRTY_NONE, user_surface_converter, &cmd->body.image.sid, NULL); } @@ -1895,7 +1925,7 @@ static int vmw_cmd_update_gb_surface(struct vmw_private *dev_priv, cmd = container_of(header, struct vmw_gb_surface_cmd, header); return vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, + VMW_RES_DIRTY_CLEAR, user_surface_converter, &cmd->body.sid, NULL); } @@ -1919,7 +1949,7 @@ static int vmw_cmd_readback_gb_image(struct vmw_private *dev_priv, cmd = container_of(header, struct vmw_gb_surface_cmd, header); return vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, + VMW_RES_DIRTY_NONE, user_surface_converter, &cmd->body.image.sid, NULL); } @@ -1943,7 +1973,7 @@ static int vmw_cmd_readback_gb_surface(struct vmw_private *dev_priv, cmd = container_of(header, struct vmw_gb_surface_cmd, header); return vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, + VMW_RES_DIRTY_CLEAR, user_surface_converter, &cmd->body.sid, NULL); } @@ -1967,7 +1997,7 @@ static int vmw_cmd_invalidate_gb_image(struct vmw_private *dev_priv, cmd = container_of(header, struct vmw_gb_surface_cmd, header); return vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, + VMW_RES_DIRTY_NONE, user_surface_converter, &cmd->body.image.sid, NULL); } @@ -1991,7 +2021,7 @@ static int vmw_cmd_invalidate_gb_surface(struct vmw_private *dev_priv, cmd = container_of(header, struct vmw_gb_surface_cmd, header); return vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, + VMW_RES_DIRTY_CLEAR, user_surface_converter, &cmd->body.sid, NULL); } @@ -2020,8 +2050,8 @@ static int vmw_cmd_shader_define(struct vmw_private *dev_priv, header); ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_context, - user_context_converter, &cmd->body.cid, - &ctx); + VMW_RES_DIRTY_SET, user_context_converter, + &cmd->body.cid, &ctx); if (unlikely(ret != 0)) return ret; @@ -2067,8 +2097,8 @@ static int vmw_cmd_shader_destroy(struct vmw_private *dev_priv, header); ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_context, - user_context_converter, &cmd->body.cid, - &ctx); + VMW_RES_DIRTY_SET, user_context_converter, + &cmd->body.cid, &ctx); if (unlikely(ret != 0)) return ret; @@ -2120,8 +2150,8 @@ static int vmw_cmd_set_shader(struct vmw_private *dev_priv, } ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_context, - user_context_converter, &cmd->body.cid, - &ctx); + VMW_RES_DIRTY_SET, user_context_converter, + &cmd->body.cid, &ctx); if (unlikely(ret != 0)) return ret; @@ -2134,7 +2164,8 @@ static int vmw_cmd_set_shader(struct vmw_private *dev_priv, cmd->body.type); if (!IS_ERR(res)) { - ret = vmw_execbuf_res_noctx_val_add(sw_context, res); + ret = vmw_execbuf_res_noctx_val_add(sw_context, res, + VMW_RES_DIRTY_NONE); if (unlikely(ret != 0)) return ret; } @@ -2142,7 +2173,7 @@ static int vmw_cmd_set_shader(struct vmw_private *dev_priv, if (IS_ERR_OR_NULL(res)) { ret = vmw_cmd_res_check(dev_priv, sw_context, - vmw_res_shader, + vmw_res_shader, VMW_RES_DIRTY_NONE, user_shader_converter, &cmd->body.shid, &res); if (unlikely(ret != 0)) @@ -2184,8 +2215,8 @@ static int vmw_cmd_set_shader_const(struct vmw_private *dev_priv, header); ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_context, - user_context_converter, &cmd->body.cid, - NULL); + VMW_RES_DIRTY_SET, user_context_converter, + &cmd->body.cid, NULL); if (unlikely(ret != 0)) return ret; @@ -2250,7 +2281,7 @@ vmw_cmd_dx_set_single_constant_buffer(struct vmw_private *dev_priv, cmd = container_of(header, typeof(*cmd), header); ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, + VMW_RES_DIRTY_NONE, user_surface_converter, &cmd->body.sid, &res); if (unlikely(ret != 0)) return ret; @@ -2351,7 +2382,8 @@ static int vmw_cmd_dx_set_shader(struct vmw_private *dev_priv, return PTR_ERR(res); } - ret = vmw_execbuf_res_noctx_val_add(sw_context, res); + ret = vmw_execbuf_res_noctx_val_add(sw_context, res, + VMW_RES_DIRTY_NONE); if (ret) return ret; } @@ -2405,6 +2437,7 @@ static int vmw_cmd_dx_set_vertex_buffers(struct vmw_private *dev_priv, for (i = 0; i < num; i++) { ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, + VMW_RES_DIRTY_NONE, user_surface_converter, &cmd->buf[i].sid, &res); if (unlikely(ret != 0)) @@ -2452,7 +2485,7 @@ static int vmw_cmd_dx_set_index_buffer(struct vmw_private *dev_priv, cmd = container_of(header, typeof(*cmd), header); ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, + VMW_RES_DIRTY_NONE, user_surface_converter, &cmd->body.sid, &res); if (unlikely(ret != 0)) return ret; @@ -2575,7 +2608,7 @@ static int vmw_cmd_dx_view_define(struct vmw_private *dev_priv, return -EINVAL; cmd = container_of(header, typeof(*cmd), header); ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, + VMW_RES_DIRTY_NONE, user_surface_converter, &cmd->sid, &srf); if (unlikely(ret != 0)) return ret; @@ -2633,6 +2666,7 @@ static int vmw_cmd_dx_set_so_targets(struct vmw_private *dev_priv, for (i = 0; i < num; i++) { ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, + VMW_RES_DIRTY_SET, user_surface_converter, &cmd->targets[i].sid, &res); if (unlikely(ret != 0)) @@ -2714,7 +2748,7 @@ static int vmw_cmd_dx_check_subresource(struct vmw_private *dev_priv, cmd = container_of(header, typeof(*cmd), header); return vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, + VMW_RES_DIRTY_NONE, user_surface_converter, &cmd->sid, NULL); } @@ -2870,8 +2904,9 @@ static int vmw_cmd_dx_bind_shader(struct vmw_private *dev_priv, if (cmd->body.cid != SVGA3D_INVALID_ID) { ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_context, - user_context_converter, - &cmd->body.cid, &ctx); + VMW_RES_DIRTY_SET, + user_context_converter, &cmd->body.cid, + &ctx); if (ret) return ret; } else { @@ -2889,7 +2924,8 @@ static int vmw_cmd_dx_bind_shader(struct vmw_private *dev_priv, return PTR_ERR(res); } - ret = vmw_execbuf_res_noctx_val_add(sw_context, res); + ret = vmw_execbuf_res_noctx_val_add(sw_context, res, + VMW_RES_DIRTY_NONE); if (ret) { DRM_ERROR("Error creating resource validation node.\n"); return ret; @@ -2939,13 +2975,13 @@ static int vmw_cmd_dx_transfer_from_buffer(struct vmw_private *dev_priv, int ret; ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, + VMW_RES_DIRTY_NONE, user_surface_converter, &cmd->body.srcSid, NULL); if (ret != 0) return ret; return vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, + VMW_RES_DIRTY_SET, user_surface_converter, &cmd->body.destSid, NULL); } @@ -2970,8 +3006,8 @@ static int vmw_cmd_intra_surface_copy(struct vmw_private *dev_priv, return -EINVAL; return vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, - &cmd->body.surface.sid, NULL); + VMW_RES_DIRTY_SET, user_surface_converter, + &cmd->body.surface.sid, NULL); } @@ -3805,7 +3841,7 @@ static int vmw_execbuf_tie_context(struct vmw_private *dev_priv, return PTR_ERR(res); } - ret = vmw_execbuf_res_noref_val_add(sw_context, res); + ret = vmw_execbuf_res_noref_val_add(sw_context, res, VMW_RES_DIRTY_SET); if (unlikely(ret != 0)) return ret; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c index ed2f67822f45..de367e8612af 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c @@ -1202,7 +1202,7 @@ static int vmw_create_bo_proxy(struct drm_device *dev, vmw_bo_unreference(&res->backup); res->backup = vmw_bo_reference(bo_mob); res->backup_offset = 0; - vmw_resource_unreserve(res, false, NULL, 0); + vmw_resource_unreserve(res, false, false, false, NULL, 0); mutex_unlock(&res->dev_priv->cmdbuf_mutex); return 0; @@ -2827,7 +2827,8 @@ int vmw_du_helper_plane_update(struct vmw_du_update_plane *update) container_of(update->vfb, typeof(*vfbs), base); ret = vmw_validation_add_resource(&val_ctx, &vfbs->surface->res, - 0, NULL, NULL); + 0, VMW_RES_DIRTY_NONE, NULL, + NULL); } if (ret) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c index a7c30e567f09..c8feeaa85143 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c @@ -365,14 +365,6 @@ static int vmw_resource_do_validate(struct vmw_resource *res, list_add_tail(&res->mob_head, &res->backup->res_list); } - /* - * Only do this on write operations, and move to - * vmw_resource_unreserve if it can be called after - * backup buffers have been unreserved. Otherwise - * sort out locking. - */ - res->res_dirty = true; - return 0; out_bind_failed: @@ -386,6 +378,8 @@ out_bind_failed: * command submission. * * @res: Pointer to the struct vmw_resource to unreserve. + * @dirty_set: Change dirty status of the resource. + * @dirty: When changing dirty status indicates the new status. * @switch_backup: Backup buffer has been switched. * @new_backup: Pointer to new backup buffer if command submission * switched. May be NULL. @@ -395,6 +389,8 @@ out_bind_failed: * resource lru list, so that it can be evicted if necessary. */ void vmw_resource_unreserve(struct vmw_resource *res, + bool dirty_set, + bool dirty, bool switch_backup, struct vmw_buffer_object *new_backup, unsigned long new_backup_offset) @@ -422,6 +418,9 @@ void vmw_resource_unreserve(struct vmw_resource *res, if (switch_backup) res->backup_offset = new_backup_offset; + if (dirty_set) + res->res_dirty = dirty; + if (!res->func->may_evict || res->id == -1 || res->pin_count) return; @@ -696,7 +695,7 @@ void vmw_resource_unbind_list(struct vmw_buffer_object *vbo) if (!res->func->unbind) continue; - (void) res->func->unbind(res, true, &val_buf); + (void) res->func->unbind(res, res->res_dirty, &val_buf); res->backup_dirty = true; res->res_dirty = false; list_del_init(&res->mob_head); @@ -932,7 +931,7 @@ int vmw_resource_pin(struct vmw_resource *res, bool interruptible) res->pin_count++; out_no_validate: - vmw_resource_unreserve(res, false, NULL, 0UL); + vmw_resource_unreserve(res, false, false, false, NULL, 0UL); out_no_reserve: mutex_unlock(&dev_priv->cmdbuf_mutex); ttm_write_unlock(&dev_priv->reservation_sem); @@ -968,7 +967,7 @@ void vmw_resource_unpin(struct vmw_resource *res) ttm_bo_unreserve(&vbo->base); } - vmw_resource_unreserve(res, false, NULL, 0UL); + vmw_resource_unreserve(res, false, false, false, NULL, 0UL); mutex_unlock(&dev_priv->cmdbuf_mutex); ttm_read_unlock(&dev_priv->reservation_sem); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c index cd586c52af7e..9c2bdb56a6d3 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c @@ -1148,7 +1148,8 @@ int vmw_kms_sou_do_surface_dirty(struct vmw_private *dev_priv, if (!srf) srf = &vfbs->surface->res; - ret = vmw_validation_add_resource(&val_ctx, srf, 0, NULL, NULL); + ret = vmw_validation_add_resource(&val_ctx, srf, 0, VMW_RES_DIRTY_NONE, + NULL, NULL); if (ret) return ret; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_so.c b/drivers/gpu/drm/vmwgfx/vmwgfx_so.c index bc8bb690f1ea..4ef8460eaf2c 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_so.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_so.c @@ -497,6 +497,30 @@ struct vmw_resource *vmw_view_lookup(struct vmw_cmdbuf_res_manager *man, vmw_view_key(user_key, view_type)); } +/** + * vmw_view_dirtying - Return whether a view type is dirtying its resource + * @res: Pointer to the view + * + * Each time a resource is put on the validation list as the result of a + * view pointing to it, we need to determine whether that resource will + * be dirtied (written to by the GPU) as a result of the corresponding + * GPU operation. Currently only rendertarget- and depth-stencil views are + * capable of dirtying its resource. + * + * Return: Whether the view type of @res dirties the resource it points to. + */ +u32 vmw_view_dirtying(struct vmw_resource *res) +{ + static u32 view_is_dirtying[vmw_view_max] = { + [vmw_view_rt] = VMW_RES_DIRTY_SET, + [vmw_view_ds] = VMW_RES_DIRTY_SET, + }; + + /* Update this function as we add more view types */ + BUILD_BUG_ON(vmw_view_max != 3); + return view_is_dirtying[vmw_view(res)->view_type]; +} + const u32 vmw_view_destroy_cmds[] = { [vmw_view_sr] = SVGA_3D_CMD_DX_DESTROY_SHADERRESOURCE_VIEW, [vmw_view_rt] = SVGA_3D_CMD_DX_DESTROY_RENDERTARGET_VIEW, diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_so.h b/drivers/gpu/drm/vmwgfx/vmwgfx_so.h index b80c7252f2fd..12565047bc55 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_so.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_so.h @@ -157,4 +157,5 @@ extern struct vmw_resource *vmw_view_srf(struct vmw_resource *res); extern struct vmw_resource *vmw_view_lookup(struct vmw_cmdbuf_res_manager *man, enum vmw_view_type view_type, u32 user_key); +extern u32 vmw_view_dirtying(struct vmw_resource *res); #endif diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c index 096c2941a8e4..1a65008a27b2 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c @@ -111,7 +111,7 @@ struct vmw_stdu_update_gb_image { */ struct vmw_screen_target_display_unit { struct vmw_display_unit base; - const struct vmw_surface *display_srf; + struct vmw_surface *display_srf; enum stdu_content_type content_fb_type; s32 display_width, display_height; @@ -533,6 +533,7 @@ static void vmw_stdu_bo_fifo_commit(struct vmw_kms_dirty *dirty) vmw_fifo_commit(dirty->dev_priv, sizeof(*cmd) + blit_size); + stdu->display_srf->res.res_dirty = true; ddirty->left = ddirty->top = S32_MAX; ddirty->right = ddirty->bottom = S32_MIN; } @@ -629,9 +630,8 @@ static void vmw_stdu_bo_cpu_commit(struct vmw_kms_dirty *dirty) region.x2 = diff.rect.x2; region.y1 = diff.rect.y1; region.y2 = diff.rect.y2; - ret = vmw_kms_update_proxy( - (struct vmw_resource *) &stdu->display_srf->res, - (const struct drm_clip_rect *) ®ion, 1, 1); + ret = vmw_kms_update_proxy(&stdu->display_srf->res, ®ion, + 1, 1); if (ret) goto out_cleanup; @@ -820,6 +820,7 @@ static void vmw_kms_stdu_surface_fifo_commit(struct vmw_kms_dirty *dirty) cmd->body.dest.sid = stdu->display_srf->res.id; update = (struct vmw_stdu_update *) &blit[dirty->num_hits]; commit_size = sizeof(*cmd) + blit_size + sizeof(*update); + stdu->display_srf->res.res_dirty = true; } else { update = dirty->cmd; commit_size = sizeof(*update); @@ -876,7 +877,8 @@ int vmw_kms_stdu_surface_dirty(struct vmw_private *dev_priv, if (!srf) srf = &vfbs->surface->res; - ret = vmw_validation_add_resource(&val_ctx, srf, 0, NULL, NULL); + ret = vmw_validation_add_resource(&val_ctx, srf, 0, VMW_RES_DIRTY_NONE, + NULL, NULL); if (ret) return ret; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_validation.c b/drivers/gpu/drm/vmwgfx/vmwgfx_validation.c index e9944ac2e057..5ab7da1cbb45 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_validation.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_validation.c @@ -76,6 +76,8 @@ struct vmw_validation_res_node { u32 switching_backup : 1; u32 first_usage : 1; u32 reserved : 1; + u32 dirty : 1; + u32 dirty_set : 1; unsigned long private[0]; }; @@ -299,6 +301,7 @@ int vmw_validation_add_bo(struct vmw_validation_context *ctx, * @ctx: The validation context. * @res: The resource. * @priv_size: Size of private, additional metadata. + * @dirty: Whether to change dirty status. * @p_node: Output pointer of additional metadata address. * @first_usage: Whether this was the first time this resource was seen. * @@ -307,6 +310,7 @@ int vmw_validation_add_bo(struct vmw_validation_context *ctx, int vmw_validation_add_resource(struct vmw_validation_context *ctx, struct vmw_resource *res, size_t priv_size, + u32 dirty, void **p_node, bool *first_usage) { @@ -358,6 +362,11 @@ int vmw_validation_add_resource(struct vmw_validation_context *ctx, } out_fill: + if (dirty) { + node->dirty_set = 1; + /* Overwriting previous information here is intentional! */ + node->dirty = (dirty & VMW_RES_DIRTY_SET) ? 1 : 0; + } if (first_usage) *first_usage = node->first_usage; if (p_node) @@ -367,6 +376,29 @@ out_fill: } /** + * vmw_validation_res_set_dirty - Register a resource dirty set or clear during + * validation. + * @ctx: The validation context. + * @val_private: The additional meta-data pointer returned when the + * resource was registered with the validation context. Used to identify + * the resource. + * @dirty: Dirty information VMW_RES_DIRTY_XX + */ +void vmw_validation_res_set_dirty(struct vmw_validation_context *ctx, + void *val_private, u32 dirty) +{ + struct vmw_validation_res_node *val; + + if (!dirty) + return; + + val = container_of(val_private, typeof(*val), private); + val->dirty_set = 1; + /* Overwriting previous information here is intentional! */ + val->dirty = (dirty & VMW_RES_DIRTY_SET) ? 1 : 0; +} + +/** * vmw_validation_res_switch_backup - Register a backup MOB switch during * validation. * @ctx: The validation context. @@ -450,15 +482,23 @@ void vmw_validation_res_unreserve(struct vmw_validation_context *ctx, struct vmw_validation_res_node *val; list_splice_init(&ctx->resource_ctx_list, &ctx->resource_list); - - list_for_each_entry(val, &ctx->resource_list, head) { - if (val->reserved) - vmw_resource_unreserve(val->res, - !backoff && - val->switching_backup, - val->new_backup, - val->new_backup_offset); - } + if (backoff) + list_for_each_entry(val, &ctx->resource_list, head) { + if (val->reserved) + vmw_resource_unreserve(val->res, + false, false, false, + NULL, 0); + } + else + list_for_each_entry(val, &ctx->resource_list, head) { + if (val->reserved) + vmw_resource_unreserve(val->res, + val->dirty_set, + val->dirty, + val->switching_backup, + val->new_backup, + val->new_backup_offset); + } } /** diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_validation.h b/drivers/gpu/drm/vmwgfx/vmwgfx_validation.h index 3b396fea40d7..523f6ac5c335 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_validation.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_validation.h @@ -33,6 +33,10 @@ #include <linux/ww_mutex.h> #include <drm/ttm/ttm_execbuf_util.h> +#define VMW_RES_DIRTY_NONE 0 +#define VMW_RES_DIRTY_SET BIT(0) +#define VMW_RES_DIRTY_CLEAR BIT(1) + /** * struct vmw_validation_mem - Custom interface to provide memory reservations * for the validation code. @@ -237,6 +241,7 @@ void vmw_validation_unref_lists(struct vmw_validation_context *ctx); int vmw_validation_add_resource(struct vmw_validation_context *ctx, struct vmw_resource *res, size_t priv_size, + u32 dirty, void **p_node, bool *first_usage); void vmw_validation_drop_ht(struct vmw_validation_context *ctx); @@ -261,4 +266,6 @@ void *vmw_validation_mem_alloc(struct vmw_validation_context *ctx, int vmw_validation_preload_bo(struct vmw_validation_context *ctx); int vmw_validation_preload_res(struct vmw_validation_context *ctx, unsigned int size); +void vmw_validation_res_set_dirty(struct vmw_validation_context *ctx, + void *val_private, u32 dirty); #endif |