Re: [PATCH] gpu/drm/hisilicon: Convert drm_atomic_helper_suspend/resume()

2018-09-26 Thread Souptick Joarder
On Tue, Sep 25, 2018 at 6:07 PM Xinliang Liu  wrote:
>
> Hi Souptick,
>
> On Mon, 17 Sep 2018 at 15:40, Souptick Joarder  wrote:
> >
> > On Tue, Sep 11, 2018 at 2:04 PM Souptick Joarder  
> > wrote:
> > >
> > > On Mon, Aug 6, 2018 at 8:16 PM Souptick Joarder  
> > > wrote:
> > > >
> > > > convert drm_atomic_helper_suspend/resume() to use
> > > > drm_mode_config_helper_suspend/resume().
> > > >
> > > > Fixed one sparse warning by making hibmc_drm_interrupt
> > > > static.
> > > >
> > > > Signed-off-by: Ajit Negi 
> > > > Signed-off-by: Souptick Joarder 
> > > > Reviewed-by: Xinliang Liu 
> > >
> > > Can we get this patch in queue for 4.20 ??
> >
> > Daniel, can we get this patch in queue for 4.20, if no further comment  ?
>
> Will send 4.20 drm-next pull for this patch. I am verifying it on our D05 
> board.

Thanks.
> > >
> > > > ---
> > > > v2: remove ret variable from both suspend and resume.
> > > > remove suspend_state from hibmc_drm_private struct.
> > > >
> > > >  drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 20 
> > > > +++-
> > > >  drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h |  1 -
> > > >  2 files changed, 3 insertions(+), 18 deletions(-)
> > > >
> > > > diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c 
> > > > b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
> > > > index d4f6f1f..ee24480 100644
> > > > --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
> > > > +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
> > > > @@ -37,7 +37,7 @@
> > > > .llseek = no_llseek,
> > > >  };
> > > >
> > > > -irqreturn_t hibmc_drm_interrupt(int irq, void *arg)
> > > > +static irqreturn_t hibmc_drm_interrupt(int irq, void *arg)
> > > >  {
> > > > struct drm_device *dev = (struct drm_device *)arg;
> > > > struct hibmc_drm_private *priv =
> > > > @@ -74,30 +74,16 @@ static int __maybe_unused hibmc_pm_suspend(struct 
> > > > device *dev)
> > > >  {
> > > > struct pci_dev *pdev = to_pci_dev(dev);
> > > > struct drm_device *drm_dev = pci_get_drvdata(pdev);
> > > > -   struct hibmc_drm_private *priv = drm_dev->dev_private;
> > > > -
> > > > -   drm_kms_helper_poll_disable(drm_dev);
> > > > -   priv->suspend_state = drm_atomic_helper_suspend(drm_dev);
> > > > -   if (IS_ERR(priv->suspend_state)) {
> > > > -   DRM_ERROR("drm_atomic_helper_suspend failed: %ld\n",
> > > > - PTR_ERR(priv->suspend_state));
> > > > -   drm_kms_helper_poll_enable(drm_dev);
> > > > -   return PTR_ERR(priv->suspend_state);
> > > > -   }
> > > >
> > > > -   return 0;
> > > > +   return drm_mode_config_helper_suspend(drm_dev);
> > > >  }
> > > >
> > > >  static int  __maybe_unused hibmc_pm_resume(struct device *dev)
> > > >  {
> > > > struct pci_dev *pdev = to_pci_dev(dev);
> > > > struct drm_device *drm_dev = pci_get_drvdata(pdev);
> > > > -   struct hibmc_drm_private *priv = drm_dev->dev_private;
> > > >
> > > > -   drm_atomic_helper_resume(drm_dev, priv->suspend_state);
> > > > -   drm_kms_helper_poll_enable(drm_dev);
> > > > -
> > > > -   return 0;
> > > > +   return drm_mode_config_helper_resume(drm_dev);
> > > >  }
> > > >
> > > >  static const struct dev_pm_ops hibmc_pm_ops = {
> > > > diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h 
> > > > b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h
> > > > index e195521..45c25a4 100644
> > > > --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h
> > > > +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h
> > > > @@ -47,7 +47,6 @@ struct hibmc_drm_private {
> > > > /* drm */
> > > > struct drm_device  *dev;
> > > > bool mode_config_initialized;
> > > > -   struct drm_atomic_state *suspend_state;
> > > >
> > > > /* ttm */
> > > > struct drm_global_reference mem_global_ref;
> > > > --
> > > > 1.9.1
> > > >
> > ___
> > dri-devel mailing list
> > dri-devel@lists.freedesktop.org
> > https://lists.freedesktop.org/mailman/listinfo/dri-devel
___
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel


Re: [PATCH] gpu/drm/hisilicon: Convert drm_atomic_helper_suspend/resume()

2018-09-25 Thread Xinliang Liu
Hi Souptick,

On Mon, 17 Sep 2018 at 15:40, Souptick Joarder  wrote:
>
> On Tue, Sep 11, 2018 at 2:04 PM Souptick Joarder  wrote:
> >
> > On Mon, Aug 6, 2018 at 8:16 PM Souptick Joarder  
> > wrote:
> > >
> > > convert drm_atomic_helper_suspend/resume() to use
> > > drm_mode_config_helper_suspend/resume().
> > >
> > > Fixed one sparse warning by making hibmc_drm_interrupt
> > > static.
> > >
> > > Signed-off-by: Ajit Negi 
> > > Signed-off-by: Souptick Joarder 
> > > Reviewed-by: Xinliang Liu 
> >
> > Can we get this patch in queue for 4.20 ??
>
> Daniel, can we get this patch in queue for 4.20, if no further comment  ?

Will send 4.20 drm-next pull for this patch. I am verifying it on our D05 board.

Thanks,
Xinliang

>
> >
> > > ---
> > > v2: remove ret variable from both suspend and resume.
> > > remove suspend_state from hibmc_drm_private struct.
> > >
> > >  drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 20 +++-
> > >  drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h |  1 -
> > >  2 files changed, 3 insertions(+), 18 deletions(-)
> > >
> > > diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c 
> > > b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
> > > index d4f6f1f..ee24480 100644
> > > --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
> > > +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
> > > @@ -37,7 +37,7 @@
> > > .llseek = no_llseek,
> > >  };
> > >
> > > -irqreturn_t hibmc_drm_interrupt(int irq, void *arg)
> > > +static irqreturn_t hibmc_drm_interrupt(int irq, void *arg)
> > >  {
> > > struct drm_device *dev = (struct drm_device *)arg;
> > > struct hibmc_drm_private *priv =
> > > @@ -74,30 +74,16 @@ static int __maybe_unused hibmc_pm_suspend(struct 
> > > device *dev)
> > >  {
> > > struct pci_dev *pdev = to_pci_dev(dev);
> > > struct drm_device *drm_dev = pci_get_drvdata(pdev);
> > > -   struct hibmc_drm_private *priv = drm_dev->dev_private;
> > > -
> > > -   drm_kms_helper_poll_disable(drm_dev);
> > > -   priv->suspend_state = drm_atomic_helper_suspend(drm_dev);
> > > -   if (IS_ERR(priv->suspend_state)) {
> > > -   DRM_ERROR("drm_atomic_helper_suspend failed: %ld\n",
> > > - PTR_ERR(priv->suspend_state));
> > > -   drm_kms_helper_poll_enable(drm_dev);
> > > -   return PTR_ERR(priv->suspend_state);
> > > -   }
> > >
> > > -   return 0;
> > > +   return drm_mode_config_helper_suspend(drm_dev);
> > >  }
> > >
> > >  static int  __maybe_unused hibmc_pm_resume(struct device *dev)
> > >  {
> > > struct pci_dev *pdev = to_pci_dev(dev);
> > > struct drm_device *drm_dev = pci_get_drvdata(pdev);
> > > -   struct hibmc_drm_private *priv = drm_dev->dev_private;
> > >
> > > -   drm_atomic_helper_resume(drm_dev, priv->suspend_state);
> > > -   drm_kms_helper_poll_enable(drm_dev);
> > > -
> > > -   return 0;
> > > +   return drm_mode_config_helper_resume(drm_dev);
> > >  }
> > >
> > >  static const struct dev_pm_ops hibmc_pm_ops = {
> > > diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h 
> > > b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h
> > > index e195521..45c25a4 100644
> > > --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h
> > > +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h
> > > @@ -47,7 +47,6 @@ struct hibmc_drm_private {
> > > /* drm */
> > > struct drm_device  *dev;
> > > bool mode_config_initialized;
> > > -   struct drm_atomic_state *suspend_state;
> > >
> > > /* ttm */
> > > struct drm_global_reference mem_global_ref;
> > > --
> > > 1.9.1
> > >
> ___
> dri-devel mailing list
> dri-devel@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel
___
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel


Re: [PATCH] gpu/drm/hisilicon: Convert drm_atomic_helper_suspend/resume()

2018-09-17 Thread Souptick Joarder
On Tue, Sep 11, 2018 at 2:04 PM Souptick Joarder  wrote:
>
> On Mon, Aug 6, 2018 at 8:16 PM Souptick Joarder  wrote:
> >
> > convert drm_atomic_helper_suspend/resume() to use
> > drm_mode_config_helper_suspend/resume().
> >
> > Fixed one sparse warning by making hibmc_drm_interrupt
> > static.
> >
> > Signed-off-by: Ajit Negi 
> > Signed-off-by: Souptick Joarder 
> > Reviewed-by: Xinliang Liu 
>
> Can we get this patch in queue for 4.20 ??

Daniel, can we get this patch in queue for 4.20, if no further comment  ?

>
> > ---
> > v2: remove ret variable from both suspend and resume.
> > remove suspend_state from hibmc_drm_private struct.
> >
> >  drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 20 +++-
> >  drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h |  1 -
> >  2 files changed, 3 insertions(+), 18 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c 
> > b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
> > index d4f6f1f..ee24480 100644
> > --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
> > +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
> > @@ -37,7 +37,7 @@
> > .llseek = no_llseek,
> >  };
> >
> > -irqreturn_t hibmc_drm_interrupt(int irq, void *arg)
> > +static irqreturn_t hibmc_drm_interrupt(int irq, void *arg)
> >  {
> > struct drm_device *dev = (struct drm_device *)arg;
> > struct hibmc_drm_private *priv =
> > @@ -74,30 +74,16 @@ static int __maybe_unused hibmc_pm_suspend(struct 
> > device *dev)
> >  {
> > struct pci_dev *pdev = to_pci_dev(dev);
> > struct drm_device *drm_dev = pci_get_drvdata(pdev);
> > -   struct hibmc_drm_private *priv = drm_dev->dev_private;
> > -
> > -   drm_kms_helper_poll_disable(drm_dev);
> > -   priv->suspend_state = drm_atomic_helper_suspend(drm_dev);
> > -   if (IS_ERR(priv->suspend_state)) {
> > -   DRM_ERROR("drm_atomic_helper_suspend failed: %ld\n",
> > - PTR_ERR(priv->suspend_state));
> > -   drm_kms_helper_poll_enable(drm_dev);
> > -   return PTR_ERR(priv->suspend_state);
> > -   }
> >
> > -   return 0;
> > +   return drm_mode_config_helper_suspend(drm_dev);
> >  }
> >
> >  static int  __maybe_unused hibmc_pm_resume(struct device *dev)
> >  {
> > struct pci_dev *pdev = to_pci_dev(dev);
> > struct drm_device *drm_dev = pci_get_drvdata(pdev);
> > -   struct hibmc_drm_private *priv = drm_dev->dev_private;
> >
> > -   drm_atomic_helper_resume(drm_dev, priv->suspend_state);
> > -   drm_kms_helper_poll_enable(drm_dev);
> > -
> > -   return 0;
> > +   return drm_mode_config_helper_resume(drm_dev);
> >  }
> >
> >  static const struct dev_pm_ops hibmc_pm_ops = {
> > diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h 
> > b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h
> > index e195521..45c25a4 100644
> > --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h
> > +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h
> > @@ -47,7 +47,6 @@ struct hibmc_drm_private {
> > /* drm */
> > struct drm_device  *dev;
> > bool mode_config_initialized;
> > -   struct drm_atomic_state *suspend_state;
> >
> > /* ttm */
> > struct drm_global_reference mem_global_ref;
> > --
> > 1.9.1
> >
___
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel


Re: [PATCH] gpu/drm/hisilicon: Convert drm_atomic_helper_suspend/resume()

2018-09-12 Thread Souptick Joarder
On Mon, Aug 6, 2018 at 8:16 PM Souptick Joarder  wrote:
>
> convert drm_atomic_helper_suspend/resume() to use
> drm_mode_config_helper_suspend/resume().
>
> Fixed one sparse warning by making hibmc_drm_interrupt
> static.
>
> Signed-off-by: Ajit Negi 
> Signed-off-by: Souptick Joarder 
> Reviewed-by: Xinliang Liu 

Can we get this patch in queue for 4.20 ??

> ---
> v2: remove ret variable from both suspend and resume.
> remove suspend_state from hibmc_drm_private struct.
>
>  drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 20 +++-
>  drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h |  1 -
>  2 files changed, 3 insertions(+), 18 deletions(-)
>
> diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c 
> b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
> index d4f6f1f..ee24480 100644
> --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
> +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
> @@ -37,7 +37,7 @@
> .llseek = no_llseek,
>  };
>
> -irqreturn_t hibmc_drm_interrupt(int irq, void *arg)
> +static irqreturn_t hibmc_drm_interrupt(int irq, void *arg)
>  {
> struct drm_device *dev = (struct drm_device *)arg;
> struct hibmc_drm_private *priv =
> @@ -74,30 +74,16 @@ static int __maybe_unused hibmc_pm_suspend(struct device 
> *dev)
>  {
> struct pci_dev *pdev = to_pci_dev(dev);
> struct drm_device *drm_dev = pci_get_drvdata(pdev);
> -   struct hibmc_drm_private *priv = drm_dev->dev_private;
> -
> -   drm_kms_helper_poll_disable(drm_dev);
> -   priv->suspend_state = drm_atomic_helper_suspend(drm_dev);
> -   if (IS_ERR(priv->suspend_state)) {
> -   DRM_ERROR("drm_atomic_helper_suspend failed: %ld\n",
> - PTR_ERR(priv->suspend_state));
> -   drm_kms_helper_poll_enable(drm_dev);
> -   return PTR_ERR(priv->suspend_state);
> -   }
>
> -   return 0;
> +   return drm_mode_config_helper_suspend(drm_dev);
>  }
>
>  static int  __maybe_unused hibmc_pm_resume(struct device *dev)
>  {
> struct pci_dev *pdev = to_pci_dev(dev);
> struct drm_device *drm_dev = pci_get_drvdata(pdev);
> -   struct hibmc_drm_private *priv = drm_dev->dev_private;
>
> -   drm_atomic_helper_resume(drm_dev, priv->suspend_state);
> -   drm_kms_helper_poll_enable(drm_dev);
> -
> -   return 0;
> +   return drm_mode_config_helper_resume(drm_dev);
>  }
>
>  static const struct dev_pm_ops hibmc_pm_ops = {
> diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h 
> b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h
> index e195521..45c25a4 100644
> --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h
> +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h
> @@ -47,7 +47,6 @@ struct hibmc_drm_private {
> /* drm */
> struct drm_device  *dev;
> bool mode_config_initialized;
> -   struct drm_atomic_state *suspend_state;
>
> /* ttm */
> struct drm_global_reference mem_global_ref;
> --
> 1.9.1
>
___
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel


Re: [PATCH] gpu/drm/hisilicon: Convert drm_atomic_helper_suspend/resume()

2018-08-06 Thread Souptick Joarder
On Fri, Aug 3, 2018 at 12:33 PM, xinliang  wrote:
>
>
> On 2018/8/2 17:57, Souptick Joarder wrote:
>>
>> On Thu, Jul 26, 2018 at 1:37 PM, Souptick Joarder
>> wrote:
>>>
>>> >On Thu, Jul 19, 2018 at 9:34 PM, Souptick Joarder
>>> > wrote:

 >>convert drm_atomic_helper_suspend/resume() to use
 >>drm_mode_config_helper_suspend/resume().
 >>
 >>Fixed one sparse warning by making hibmc_drm_interrupt
 >>static.
 >>
 >>Signed-off-by: Souptick Joarder
 >>Signed-off-by: Ajit Negi
 >>---
>>>
>>> >
>>> >Any comment on this patch ?
>>
>> Any review comment for this patch ?
>
> Sorry for late reply. Looks good to me. Thanks.
> Reviewed-by: Xinliang Liu 

Xinliang,

I will do little more clean up by removing ret variable from
suspend / resume function and post v2.

>
>
___
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel


Re: [PATCH] gpu/drm/hisilicon: Convert drm_atomic_helper_suspend/resume()

2018-08-06 Thread xinliang



On 2018/8/2 17:57, Souptick Joarder wrote:

On Thu, Jul 26, 2018 at 1:37 PM, Souptick Joarder  wrote:

>On Thu, Jul 19, 2018 at 9:34 PM, Souptick Joarder  wrote:

>>convert drm_atomic_helper_suspend/resume() to use
>>drm_mode_config_helper_suspend/resume().
>>
>>Fixed one sparse warning by making hibmc_drm_interrupt
>>static.
>>
>>Signed-off-by: Souptick Joarder
>>Signed-off-by: Ajit Negi
>>---

>
>Any comment on this patch ?

Any review comment for this patch ?

Sorry for late reply. Looks good to me. Thanks.
Reviewed-by: Xinliang Liu 


___
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel


Re: [PATCH] gpu/drm/hisilicon: Convert drm_atomic_helper_suspend/resume()

2018-08-03 Thread Souptick Joarder
On Thu, Jul 26, 2018 at 1:37 PM, Souptick Joarder  wrote:
> On Thu, Jul 19, 2018 at 9:34 PM, Souptick Joarder  
> wrote:
>> convert drm_atomic_helper_suspend/resume() to use
>> drm_mode_config_helper_suspend/resume().
>>
>> Fixed one sparse warning by making hibmc_drm_interrupt
>> static.
>>
>> Signed-off-by: Souptick Joarder 
>> Signed-off-by: Ajit Negi 
>> ---
>
> Any comment on this patch ?

Any review comment for this patch ?

>
>>  drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 24 
>> 
>>  1 file changed, 8 insertions(+), 16 deletions(-)
>>
>> diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c 
>> b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
>> index d4f6f1f..2261676 100644
>> --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
>> +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
>> @@ -37,7 +37,7 @@
>> .llseek = no_llseek,
>>  };
>>
>> -irqreturn_t hibmc_drm_interrupt(int irq, void *arg)
>> +static irqreturn_t hibmc_drm_interrupt(int irq, void *arg)
>>  {
>> struct drm_device *dev = (struct drm_device *)arg;
>> struct hibmc_drm_private *priv =
>> @@ -74,30 +74,22 @@ static int __maybe_unused hibmc_pm_suspend(struct device 
>> *dev)
>>  {
>> struct pci_dev *pdev = to_pci_dev(dev);
>> struct drm_device *drm_dev = pci_get_drvdata(pdev);
>> -   struct hibmc_drm_private *priv = drm_dev->dev_private;
>> -
>> -   drm_kms_helper_poll_disable(drm_dev);
>> -   priv->suspend_state = drm_atomic_helper_suspend(drm_dev);
>> -   if (IS_ERR(priv->suspend_state)) {
>> -   DRM_ERROR("drm_atomic_helper_suspend failed: %ld\n",
>> - PTR_ERR(priv->suspend_state));
>> -   drm_kms_helper_poll_enable(drm_dev);
>> -   return PTR_ERR(priv->suspend_state);
>> -   }
>> +   int ret = 0;
>>
>> -   return 0;
>> +   ret = drm_mode_config_helper_suspend(drm_dev);
>> +
>> +   return ret;
>>  }
>>
>>  static int  __maybe_unused hibmc_pm_resume(struct device *dev)
>>  {
>> struct pci_dev *pdev = to_pci_dev(dev);
>> struct drm_device *drm_dev = pci_get_drvdata(pdev);
>> -   struct hibmc_drm_private *priv = drm_dev->dev_private;
>> +   int ret = 0;
>>
>> -   drm_atomic_helper_resume(drm_dev, priv->suspend_state);
>> -   drm_kms_helper_poll_enable(drm_dev);
>> +   ret = drm_mode_config_helper_resume(drm_dev);
>>
>> -   return 0;
>> +   return ret;
>>  }
>>
>>  static const struct dev_pm_ops hibmc_pm_ops = {
>> --
>> 1.9.1
>>
___
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel


Re: [PATCH] gpu/drm/hisilicon: Convert drm_atomic_helper_suspend/resume()

2018-07-27 Thread Souptick Joarder
On Thu, Jul 19, 2018 at 9:34 PM, Souptick Joarder  wrote:
> convert drm_atomic_helper_suspend/resume() to use
> drm_mode_config_helper_suspend/resume().
>
> Fixed one sparse warning by making hibmc_drm_interrupt
> static.
>
> Signed-off-by: Souptick Joarder 
> Signed-off-by: Ajit Negi 
> ---

Any comment on this patch ?

>  drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 24 
>  1 file changed, 8 insertions(+), 16 deletions(-)
>
> diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c 
> b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
> index d4f6f1f..2261676 100644
> --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
> +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
> @@ -37,7 +37,7 @@
> .llseek = no_llseek,
>  };
>
> -irqreturn_t hibmc_drm_interrupt(int irq, void *arg)
> +static irqreturn_t hibmc_drm_interrupt(int irq, void *arg)
>  {
> struct drm_device *dev = (struct drm_device *)arg;
> struct hibmc_drm_private *priv =
> @@ -74,30 +74,22 @@ static int __maybe_unused hibmc_pm_suspend(struct device 
> *dev)
>  {
> struct pci_dev *pdev = to_pci_dev(dev);
> struct drm_device *drm_dev = pci_get_drvdata(pdev);
> -   struct hibmc_drm_private *priv = drm_dev->dev_private;
> -
> -   drm_kms_helper_poll_disable(drm_dev);
> -   priv->suspend_state = drm_atomic_helper_suspend(drm_dev);
> -   if (IS_ERR(priv->suspend_state)) {
> -   DRM_ERROR("drm_atomic_helper_suspend failed: %ld\n",
> - PTR_ERR(priv->suspend_state));
> -   drm_kms_helper_poll_enable(drm_dev);
> -   return PTR_ERR(priv->suspend_state);
> -   }
> +   int ret = 0;
>
> -   return 0;
> +   ret = drm_mode_config_helper_suspend(drm_dev);
> +
> +   return ret;
>  }
>
>  static int  __maybe_unused hibmc_pm_resume(struct device *dev)
>  {
> struct pci_dev *pdev = to_pci_dev(dev);
> struct drm_device *drm_dev = pci_get_drvdata(pdev);
> -   struct hibmc_drm_private *priv = drm_dev->dev_private;
> +   int ret = 0;
>
> -   drm_atomic_helper_resume(drm_dev, priv->suspend_state);
> -   drm_kms_helper_poll_enable(drm_dev);
> +   ret = drm_mode_config_helper_resume(drm_dev);
>
> -   return 0;
> +   return ret;
>  }
>
>  static const struct dev_pm_ops hibmc_pm_ops = {
> --
> 1.9.1
>
___
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel