Hi Laurent,
Thanks for your review.
On Fri, Feb 14, 2025 at 02:50:59AM +0200, Laurent Pinchart wrote:
> Hi Tommaso,
>
> Thank you for the patch.
>
> On Mon, Feb 10, 2025 at 12:45:40PM +0100, Tommaso Merciai wrote:
> > Use newly added devm_pm_runtime_enable() into rzg2l_cru_probe() and
> > drop unnecessary pm_runtime_disable() from rzg2l_cru_probe() and
> > rzg2l_csi2_remove().
> >
> > Signed-off-by: Tommaso Merciai <tommaso.merciai.xr@xxxxxxxxxxxxxx>
> > ---
> > drivers/media/platform/renesas/rzg2l-cru/rzg2l-core.c | 7 +++----
> > 1 file changed, 3 insertions(+), 4 deletions(-)
> >
> > diff --git a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-core.c b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-core.c
> > index 70fed0ce45ea..5548b328d970 100644
> > --- a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-core.c
> > +++ b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-core.c
> > @@ -287,7 +287,9 @@ static int rzg2l_cru_probe(struct platform_device *pdev)
> >
> > cru->num_buf = RZG2L_CRU_HW_BUFFER_DEFAULT;
> > pm_suspend_ignore_children(dev, true);
> > - pm_runtime_enable(dev);
> > + ret = devm_pm_runtime_enable(dev);
> > + if (ret)
> > + return ret;
>
> Leaking DMA.
Ouch, thanks!
Will fix this in v2.
>
> >
> > ret = rzg2l_cru_media_init(cru);
> > if (ret)
> > @@ -297,7 +299,6 @@ static int rzg2l_cru_probe(struct platform_device *pdev)
> >
> > error_dma_unregister:
> > rzg2l_cru_dma_unregister(cru);
> > - pm_runtime_disable(dev);
> >
> > return ret;
> > }
> > @@ -306,8 +307,6 @@ static void rzg2l_cru_remove(struct platform_device *pdev)
> > {
> > struct rzg2l_cru_dev *cru = platform_get_drvdata(pdev);
> >
> > - pm_runtime_disable(&pdev->dev);
> > -
> > v4l2_async_nf_unregister(&cru->notifier);
> > v4l2_async_nf_cleanup(&cru->notifier);
> >
>
> --
> Regards,
>
> Laurent Pinchart
Thanks & Regards,
Tommaso
