Hi Martin, On 20/05/2021 22:25, Martin Blumenstingl wrote: > Hi Neil, > > since this has not received any Reviewed-by yet I tried my best to > review it myself > > On Fri, Apr 30, 2021 at 10:28 AM Neil Armstrong <narmstrong@xxxxxxxxxxxx> wrote: > [...] >> --- a/drivers/gpu/drm/meson/meson_drv.c >> +++ b/drivers/gpu/drm/meson/meson_drv.c >> @@ -485,11 +485,12 @@ static int meson_probe_remote(struct platform_device *pdev, >> static void meson_drv_shutdown(struct platform_device *pdev) >> { >> struct meson_drm *priv = dev_get_drvdata(&pdev->dev); > this part made it hard for me because I was wondering where the > matching dev_set_drvdata call is > it turns out platform_set_drvdata is used instead, meaning for me it > would have been easier to understand if platform_get_drvdata was used > here > that's however nothing which has changed with this patch OK sure, indeed, but since it's the same... but yeah it may be an issue if platform_set_drvdata changes. > >> - struct drm_device *drm = priv->drm; >> >> - DRM_DEBUG_DRIVER("\n"); >> - drm_kms_helper_poll_fini(drm); >> - drm_atomic_helper_shutdown(drm); >> + if (!priv) >> + return; >> + >> + drm_kms_helper_poll_fini(priv->drm); >> + drm_atomic_helper_shutdown(priv->drm); >> } > then this part finally made sense to me (as non-drm person), as > platform_set_drvdata comes near the end of meson_drv_bind_master (so > any errors would cause the drvdata to be NULL). > > with this I can also give me: > Reviewed-by: Martin Blumenstingl <martin.blumenstingl@xxxxxxxxxxxxxx> > in addition to my: > Tested-by: Martin Blumenstingl <martin.blumenstingl@xxxxxxxxxxxxxx> Thanks ! > > Can you please queue this up for -fixes or do we need to ask someone to do it? Yes, the drm-misc-next & drm-misc-fixes are aleays opened and merged each week in the corresponding drm-next and drm-fixes branches, so we can push patches at anytime without thinking about the merge window (except drm-misc-fixes merged back with -rc1). Neil > > > Best regards, > Martin >