From: Sean Paul <sean@poorly.run>
To: Jayant Shekhar <jshekhar@codeaurora.org>
Cc: devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
seanpaul@chromium.org, abhinavk@codeaurora.org,
hoegsberg@chromium.org, freedreno@lists.freedesktop.org,
chandanu@codeaurora.org
Subject: Re: [DPU PATCH ] drm/msm/dpu: Fix clock issue after bind failure
Date: Thu, 6 Dec 2018 11:11:09 -0500 [thread overview]
Message-ID: <20181206161109.GZ154160@art_vandelay> (raw)
In-Reply-To: <1544026907-24267-1-git-send-email-jshekhar@codeaurora.org>
On Wed, Dec 05, 2018 at 09:51:47PM +0530, Jayant Shekhar wrote:
> In case of msm drm bind failure, pm runtime put sync
> is called from dsi driver which issues an asynchronous
> put on mdss device. Subsequently when dpu_mdss_destroy
> is triggered the change will make sure to put the mdss
> device in suspend and clearing pending work if not
> scheduled.
>
> Signed-off-by: Jayant Shekhar <jshekhar@codeaurora.org>
Thanks for sending this, pushed to dpu-staging/for-next
Sean
> ---
> drivers/gpu/drm/msm/disp/dpu1/dpu_mdss.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_mdss.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_mdss.c
> index 2d66025..030229a 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_mdss.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_mdss.c
> @@ -191,6 +191,7 @@ static void dpu_mdss_destroy(struct drm_device *dev)
> struct dss_module_power *mp = &dpu_mdss->mp;
> int i;
>
> + pm_runtime_suspend(dev->dev);
> pm_runtime_disable(dev->dev);
> _dpu_mdss_irq_domain_fini(dpu_mdss);
> free_irq(platform_get_irq(pdev, 0), dpu_mdss);
> --
> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
> a Linux Foundation Collaborative Project
>
--
Sean Paul, Software Engineer, Google / Chromium OS
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prev parent reply other threads:[~2018-12-06 16:11 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-05 16:21 [DPU PATCH ] drm/msm/dpu: Fix clock issue after bind failure Jayant Shekhar
2018-12-06 16:11 ` Sean Paul [this message]
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