From: Sascha Hauer <s.hauer@pengutronix.de>
To: Dan Carpenter <dan.carpenter@oracle.com>
Cc: "Sandy Huang" <hjc@rock-chips.com>,
"Heiko Stübner" <heiko@sntech.de>,
"David Airlie" <airlied@linux.ie>,
"Daniel Vetter" <daniel@ffwll.ch>,
"Rob Herring" <robh@kernel.org>,
"Andy Yan" <andy.yan@rock-chips.com>,
dri-devel@lists.freedesktop.org,
linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org,
kernel-janitors@vger.kernel.org
Subject: Re: [PATCH] drm/rockchip: vop2: unlock on error path in vop2_crtc_atomic_enable()
Date: Mon, 9 May 2022 11:51:51 +0200 [thread overview]
Message-ID: <20220509095151.GB4012@pengutronix.de> (raw)
In-Reply-To: <YnjZQRV9lpub2ET8@kili>
On Mon, May 09, 2022 at 12:05:05PM +0300, Dan Carpenter wrote:
> This error path needs an unlock before returning.
Indeed.
>
> Fixes: 604be85547ce ("drm/rockchip: Add VOP2 driver")
> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha
> ---
> drivers/gpu/drm/rockchip/rockchip_drm_vop2.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
> index 0b49fed16535..b68922943825 100644
> --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
> +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
> @@ -1524,6 +1524,7 @@ static void vop2_crtc_atomic_enable(struct drm_crtc *crtc,
> if (ret < 0) {
> drm_err(vop2->drm, "failed to enable dclk for video port%d - %d\n",
> vp->id, ret);
> + vop2_unlock(vop2);
> return;
> }
>
> --
> 2.35.1
>
>
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next prev parent reply other threads:[~2022-05-09 9:53 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-09 9:05 [PATCH] drm/rockchip: vop2: unlock on error path in vop2_crtc_atomic_enable() Dan Carpenter
2022-05-09 9:51 ` Sascha Hauer [this message]
2022-05-15 20:07 ` Heiko Stuebner
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