diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h index b65eb02e483e..c3f8fc97b336 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h @@ -341,6 +341,8 @@ enum vmw_display_unit_type { }; +#define VMW_QUIRK_SCREENTARGET (1U << 0) + struct vmw_sw_context{ struct drm_open_hash res_ht; bool res_ht_initialized; @@ -363,6 +365,7 @@ struct vmw_sw_context{ struct vmw_resource *error_resource; struct vmw_ctx_binding_state staged_bindings; struct list_head staged_cmd_res; + uint32_t quirks; }; struct vmw_legacy_display; @@ -831,6 +834,7 @@ extern int vmw_execbuf_process(struct drm_file *file_priv, void *kernel_commands, uint32_t command_size, uint64_t throttle_us, + uint32_t quirks, struct drm_vmw_fence_rep __user *user_fence_rep, struct vmw_fence_obj **out_fence); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c index 0792d8d59315..497ad6aecfbb 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c @@ -679,6 +679,10 @@ static int vmw_cmd_surface_copy_check(struct vmw_private *dev_priv, &cmd->body.src.sid, NULL); if (unlikely(ret != 0)) return ret; + + if (sw_context->quirks & VMW_QUIRK_SCREENTARGET) + return 0; + return vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, user_surface_converter, &cmd->body.dest.sid, NULL); @@ -1260,6 +1264,9 @@ static int vmw_cmd_dma(struct vmw_private *dev_priv, if (unlikely(suffix->maximumOffset > bo_size)) suffix->maximumOffset = bo_size; + if (sw_context->quirks & VMW_QUIRK_SCREENTARGET) + goto out_no_surface; + ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, user_surface_converter, &cmd->dma.host.sid, NULL); @@ -2544,6 +2551,7 @@ int vmw_execbuf_process(struct drm_file *file_priv, void *kernel_commands, uint32_t command_size, uint64_t throttle_us, + uint32_t quirks, struct drm_vmw_fence_rep __user *user_fence_rep, struct vmw_fence_obj **out_fence) { @@ -2598,6 +2606,7 @@ int vmw_execbuf_process(struct drm_file *file_priv, sw_context->fp = vmw_fpriv(file_priv); sw_context->cur_reloc = 0; sw_context->cur_val_buf = 0; + sw_context->quirks = quirks; INIT_LIST_HEAD(&sw_context->resource_list); sw_context->cur_query_bo = dev_priv->pinned_bo; sw_context->last_query_ctx = NULL; @@ -2904,6 +2913,7 @@ int vmw_execbuf_ioctl(struct drm_device *dev, void *data, ret = vmw_execbuf_process(file_priv, dev_priv, (void __user *)(unsigned long)arg->commands, NULL, arg->command_size, arg->throttle_us, + 0, (void __user *)(unsigned long)arg->fence_rep, NULL); ttm_read_unlock(&dev_priv->reservation_sem); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c index cac17c240ec0..7566a5a14004 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c @@ -993,7 +993,7 @@ int vmw_kms_generic_present(struct vmw_private *dev_priv, fifo_size = sizeof(*cmd) + sizeof(SVGASignedRect) * num; cmd->header.size = cpu_to_le32(fifo_size - sizeof(cmd->header)); ret = vmw_execbuf_process(file_priv, dev_priv, NULL, cmd, - fifo_size, 0, NULL, NULL); + fifo_size, 0, 0, NULL, NULL); if (unlikely(ret != 0)) break; @@ -1121,7 +1121,7 @@ int vmw_kms_readback(struct vmw_private *dev_priv, fifo_size = sizeof(*cmd) + sizeof(*blits) * blits_pos; ret = vmw_execbuf_process(file_priv, dev_priv, NULL, cmd, fifo_size, - 0, user_fence_rep, NULL); + 0, 0, user_fence_rep, NULL); kfree(cmd); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c index 807fc87c0c96..0d06d86e432a 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c @@ -621,7 +621,7 @@ int vmw_kms_sou_do_surface_dirty(struct vmw_private *dev_priv, fifo_size = sizeof(*cmd) + sizeof(SVGASignedRect) * num; cmd->header.size = cpu_to_le32(fifo_size - sizeof(cmd->header)); ret = vmw_execbuf_process(file_priv, dev_priv, NULL, cmd, - fifo_size, 0, NULL, out_fence); + fifo_size, 0, 0, NULL, out_fence); if (unlikely(ret != 0)) break; @@ -827,7 +827,7 @@ static int do_dmabuf_define_gmrfb(struct drm_file *file_priv, cmd->body.ptr.offset = 0; ret = vmw_execbuf_process(file_priv, dev_priv, NULL, cmd, - fifo_size, 0, NULL, NULL); + fifo_size, 0, 0, NULL, NULL); kfree(cmd); @@ -919,7 +919,7 @@ int vmw_kms_sou_do_dmabuf_dirty(struct drm_file *file_priv, fifo_size = sizeof(*blits) * hit_num; ret = vmw_execbuf_process(file_priv, dev_priv, NULL, blits, - fifo_size, 0, NULL, out_fence); + fifo_size, 0, 0, NULL, out_fence); if (unlikely(ret != 0)) break;