Commit b7ccb10e authored by Yan Zhao's avatar Yan Zhao Committed by Zhenyu Wang
Browse files

drm/i915/gvt: update F_CMD_WRITE_PATCH flag when parsing init ctx 



if a vreg has write handler, set its flag F_CMD_WRITE_PATCH on when
parsing init ctx.

Cc: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: default avatarYan Zhao <yan.y.zhao@intel.com>
Signed-off-by: default avatarZhenyu Wang <zhenyuw@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20201223034623.17368-1-yan.y.zhao@intel.com


Reviewed-by: default avatarZhenyu Wang <zhenyuw@linux.intel.com>
parent 885e1938

drivers/gpu/drm/i915/gvt/cmd_parser.c

+5 −0
Original line number Diff line number Diff line
@@ -953,7 +953,12 @@ static int cmd_reg_handler(struct parser_exec_state *s, 
	}



	if (is_init_ctx(s)) {

		struct intel_gvt_mmio_info *mmio_info;



		intel_gvt_mmio_set_cmd_accessible(gvt, offset);

		mmio_info = intel_gvt_find_mmio_info(gvt, offset);

		if (mmio_info && mmio_info->write)

			intel_gvt_mmio_set_cmd_write_patch(gvt, offset);

		return 0;

	}