diff options
| author | Jordan Crouse <jcrouse@codeaurora.org> | 2018-12-03 15:47:19 -0700 |
|---|---|---|
| committer | Rob Clark <robdclark@gmail.com> | 2018-12-11 13:10:17 -0500 |
| commit | ab07e0c19fda03712c979626178cf9e23d610aaf (patch) | |
| tree | 05b74dd23e8537a90bea5cd9551f7153f1c2971c /drivers/gpu | |
| parent | 53edf462596623f853deb70c190bf25e231fb6b5 (diff) | |
| download | linux-ab07e0c19fda03712c979626178cf9e23d610aaf.tar.bz2 | |
drm/msm: Make irq_postinstall optional
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.
v3: No changes
Reviewed-by: Sean Paul <sean@poorly.run>
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_drv.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index 79d1847f1c28..6265be8f4119 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -752,7 +752,11 @@ 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) |