| Message ID | 20181018195836.15885-8-jcrouse@codeaurora.org (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
| Series | DPU cleanups | expand |
On Thu, Oct 18, 2018 at 3:58 PM Jordan Crouse <jcrouse@codeaurora.org> 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@codeaurora.org> Reviewed-by: Bruce Wang <bzwang@chromium.org> > --- > 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 >
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)
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@codeaurora.org> --- drivers/gpu/drm/msm/msm_drv.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)