Commit 66f92bcf authored by Gustavo A. R. Silva's avatar Gustavo A. R. Silva Committed by Alex Deucher
Browse files

drm/amd/display: Fix boolean expression in get_surf_rq_param 



Fix boolean expression by using logical AND operator '&&'
instead of bitwise operator '&'.

This issue was detected with the help of Coccinelle.

Fixes: 6d04ee9d ("drm/amd/display: Restructuring and cleaning up DML")
Signed-off-by: default avatarGustavo A. R. Silva <gustavo@embeddedor.com>
Reviewed-by: default avatarHarry Wentland <harry.wentland@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent c468f9e2

drivers/gpu/drm/amd/display/dc/dml/dml1_display_rq_dlg_calc.c

+1 −1
Original line number Diff line number Diff line
@@ -881,7 +881,7 @@ static void get_surf_rq_param( 
	/* the dpte_group_bytes is reduced for the specific case of vertical

	 * access of a tile surface that has dpte request of 8x1 ptes.

	 */

	if (!surf_linear & (log2_dpte_req_height_ptes == 0) & surf_vert) /*reduced, in this case, will have page fault within a group */

	if (!surf_linear && (log2_dpte_req_height_ptes == 0) && surf_vert) /*reduced, in this case, will have page fault within a group */

		rq_sizing_param->dpte_group_bytes = 512;

	else

		/*full size */