On Thu, Oct 18, 2018 at 3:58 PM Jordan Crouse <jcrouse@xxxxxxxxxxxxxx> wrote: > > Allow the KMS operation 'irq_postinstall' to be optional > so that the target display drivers don't need to define > a dummy function if they don't need one. > > Signed-off-by: Jordan Crouse <jcrouse@xxxxxxxxxxxxxx> Reviewed-by: Bruce Wang <bzwang@xxxxxxxxxxxx> > --- > drivers/gpu/drm/msm/msm_drv.c | 6 +++++- > 1 file changed, 5 insertions(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c > index 107e976be55e..8ce6992dbdff 100644 > --- a/drivers/gpu/drm/msm/msm_drv.c > +++ b/drivers/gpu/drm/msm/msm_drv.c > @@ -724,7 +724,11 @@ static int msm_irq_postinstall(struct drm_device *dev) > struct msm_drm_private *priv = dev->dev_private; > struct msm_kms *kms = priv->kms; > BUG_ON(!kms); > - return kms->funcs->irq_postinstall(kms); > + > + if (kms->funcs->irq_postinstall) > + return kms->funcs->irq_postinstall(kms); > + > + return 0; > } > > static void msm_irq_uninstall(struct drm_device *dev) > -- > 2.18.0 > _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
