linux-kernel - Re: [PATCH] drm/msm/mdp5: fix incorrect parameter for msm_framebuffer

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Date:	Wed, 20 May 2015 11:29:40 -0400
From:	Rob Clark <robdclark@...il.com>
To:	Stephane Viau <sviau@...eaurora.org>,
	Dave Airlie <airlied@...il.com>
Cc:	"dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
	linux-arm-msm <linux-arm-msm@...r.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] drm/msm/mdp5: fix incorrect parameter for msm_framebuffer_iova()

On Wed, May 20, 2015 at 10:57 AM, Stephane Viau <sviau@...eaurora.org> wrote:
> The index of ->planes[] array (3rd parameter) cannot be equal to MAX_PLANE.
> This looks like a typo that is now fixed.
>
> Signed-off-by: Stephane Viau <sviau@...eaurora.org>

Acked-by: Rob Clark <robdclark@...il.com>

Dave, since it looks like you've merged my earlier fixes pull but
haven't sent to linus yet, do you mind applying this one directly on
msm-fixes?

BR,
-R

> ---
>  drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
> index 18a3d20..57b8f56 100644
> --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
> +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
> @@ -273,7 +273,7 @@ static void set_scanout_locked(struct drm_plane *plane,
>         mdp5_write(mdp5_kms, REG_MDP5_PIPE_SRC2_ADDR(pipe),
>                         msm_framebuffer_iova(fb, mdp5_kms->id, 2));
>         mdp5_write(mdp5_kms, REG_MDP5_PIPE_SRC3_ADDR(pipe),
> -                       msm_framebuffer_iova(fb, mdp5_kms->id, 4));
> +                       msm_framebuffer_iova(fb, mdp5_kms->id, 3));
>
>         plane->fb = fb;
>  }
> --
> Qualcomm Innovation Center, Inc.
>
> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project
>
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