linux-kernel - Re: [PATCH] drm/amd/display: convert to use le16_add_cpu()

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Date:   Mon, 10 Aug 2020 16:40:59 -0400
From:   Alex Deucher <alexdeucher@...il.com>
To:     Qinglang Miao <miaoqinglang@...wei.com>
Cc:     Harry Wentland <harry.wentland@....com>,
        Leo Li <sunpeng.li@....com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        David Airlie <airlied@...ux.ie>,
        Maling list - DRI developers 
        <dri-devel@...ts.freedesktop.org>,
        LKML <linux-kernel@...r.kernel.org>,
        amd-gfx list <amd-gfx@...ts.freedesktop.org>,
        Daniel Vetter <daniel@...ll.ch>,
        Alex Deucher <alexander.deucher@....com>,
        Christian König <christian.koenig@....com>
Subject: Re: [PATCH] drm/amd/display: convert to use le16_add_cpu()

Applied.  Thanks!

Alex

On Mon, Aug 10, 2020 at 9:05 AM Qinglang Miao <miaoqinglang@...wei.com> wrote:
>
> Convert cpu_to_le16(le16_to_cpu(E1) + E2) to use le16_add_cpu().
>
> Signed-off-by: Qinglang Miao <miaoqinglang@...wei.com>
> ---
>  drivers/gpu/drm/amd/display/dc/bios/command_table.c  | 4 +---
>  drivers/gpu/drm/amd/display/dc/bios/command_table2.c | 5 +----
>  2 files changed, 2 insertions(+), 7 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/display/dc/bios/command_table.c b/drivers/gpu/drm/amd/display/dc/bios/command_table.c
> index 5815983ca..070459e3e 100644
> --- a/drivers/gpu/drm/amd/display/dc/bios/command_table.c
> +++ b/drivers/gpu/drm/amd/display/dc/bios/command_table.c
> @@ -1877,9 +1877,7 @@ static enum bp_result set_crtc_using_dtd_timing_v3(
>                          * but it is 4 either from Edid data (spec CEA 861)
>                          * or CEA timing table.
>                          */
> -                       params.usV_SyncOffset =
> -                                       cpu_to_le16(le16_to_cpu(params.usV_SyncOffset) + 1);
> -
> +                       le16_add_cpu(&params.usV_SyncOffset, 1);
>                 }
>         }
>
> diff --git a/drivers/gpu/drm/amd/display/dc/bios/command_table2.c b/drivers/gpu/drm/amd/display/dc/bios/command_table2.c
> index bed91572f..e8f52eb8e 100644
> --- a/drivers/gpu/drm/amd/display/dc/bios/command_table2.c
> +++ b/drivers/gpu/drm/amd/display/dc/bios/command_table2.c
> @@ -569,10 +569,7 @@ static enum bp_result set_crtc_using_dtd_timing_v3(
>                          * but it is 4 either from Edid data (spec CEA 861)
>                          * or CEA timing table.
>                          */
> -                       params.v_syncoffset =
> -                               cpu_to_le16(le16_to_cpu(params.v_syncoffset) +
> -                                               1);
> -
> +                       le16_add_cpu(&params.v_syncoffset, 1);
>                 }
>         }
>
> --
> 2.25.1
>
> _______________________________________________
> amd-gfx mailing list
> amd-gfx@...ts.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/amd-gfx

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