Re: [PATCH] drm/amd/display: Fix boolean expression in get_surf_rq_param

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 2019-01-03 2:48 p.m., Gustavo A. R. Silva wrote:
> Fix boolean expression by using logical AND operator '&&'
> instead of bitwise operator '&'.
> 
> This issue was detected with the help of Coccinelle.
> 
> Fixes: 6d04ee9dc101 ("drm/amd/display: Restructuring and cleaning up DML")
> Cc: stable@xxxxxxxxxxxxxxx
> Signed-off-by: Gustavo A. R. Silva <gustavo@xxxxxxxxxxxxxx>

Reviewed-by: Harry Wentland <harry.wentland@xxxxxxx>

and applied.

Harry

> ---
>  drivers/gpu/drm/amd/display/dc/dml/dml1_display_rq_dlg_calc.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/amd/display/dc/dml/dml1_display_rq_dlg_calc.c b/drivers/gpu/drm/amd/display/dc/dml/dml1_display_rq_dlg_calc.c
> index c2037daa8e66..d341b69fdc1a 100644
> --- a/drivers/gpu/drm/amd/display/dc/dml/dml1_display_rq_dlg_calc.c
> +++ b/drivers/gpu/drm/amd/display/dc/dml/dml1_display_rq_dlg_calc.c
> @@ -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 */
> 
_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/dri-devel




[Index of Archives]     [Linux DRI Users]     [Linux Intel Graphics]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux