drm/vmwgfx: Add command parser support for a couple of DX commands (0fca749e) · Commits · 戴 / test

drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c

+48 −2

Original line number	Diff line number	Diff line
		@@ -909,6 +909,50 @@ static int vmw_cmd_surface_copy_check(struct vmw_private *dev_priv,
		&cmd->body.dest.sid, NULL);
		}

		static int vmw_cmd_buffer_copy_check(struct vmw_private *dev_priv,
		struct vmw_sw_context *sw_context,
		SVGA3dCmdHeader *header)
		{
		struct {
		SVGA3dCmdHeader header;
		SVGA3dCmdDXBufferCopy body;
		} *cmd;
		int ret;

		cmd = container_of(header, typeof(*cmd), header);
		ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface,
		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,
		&cmd->body.dest, NULL);
		}

		static int vmw_cmd_pred_copy_check(struct vmw_private *dev_priv,
		struct vmw_sw_context *sw_context,
		SVGA3dCmdHeader *header)
		{
		struct {
		SVGA3dCmdHeader header;
		SVGA3dCmdDXPredCopyRegion body;
		} *cmd;
		int ret;

		cmd = container_of(header, typeof(*cmd), header);
		ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface,
		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,
		&cmd->body.dstSid, NULL);
		}

		static int vmw_cmd_stretch_blt_check(struct vmw_private *dev_priv,
		struct vmw_sw_context *sw_context,
		SVGA3dCmdHeader *header)
		@@ -3075,8 +3119,6 @@ static const struct vmw_cmd_entry vmw_cmd_entries[SVGA_3D_CMD_MAX] = {
		&vmw_cmd_dx_clear_rendertarget_view, true, false, true),
		VMW_CMD_DEF(SVGA_3D_CMD_DX_CLEAR_DEPTHSTENCIL_VIEW,
		&vmw_cmd_dx_clear_depthstencil_view, true, false, true),
		VMW_CMD_DEF(SVGA_3D_CMD_DX_PRED_COPY_REGION, &vmw_cmd_invalid,
		true, false, true),
		VMW_CMD_DEF(SVGA_3D_CMD_DX_PRED_COPY, &vmw_cmd_invalid,
		true, false, true),
		VMW_CMD_DEF(SVGA_3D_CMD_DX_GENMIPS, &vmw_cmd_invalid,
		@@ -3137,6 +3179,10 @@ static const struct vmw_cmd_entry vmw_cmd_entries[SVGA_3D_CMD_MAX] = {
		&vmw_cmd_dx_cid_check, true, false, true),
		VMW_CMD_DEF(SVGA_3D_CMD_DX_SET_TOPOLOGY,
		&vmw_cmd_dx_cid_check, true, false, true),
		VMW_CMD_DEF(SVGA_3D_CMD_DX_BUFFER_COPY,
		&vmw_cmd_buffer_copy_check, true, false, true),
		VMW_CMD_DEF(SVGA_3D_CMD_DX_PRED_COPY_REGION,
		&vmw_cmd_pred_copy_check, true, false, true),
		};

		static int vmw_cmd_check(struct vmw_private *dev_priv,

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