diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_drv.c | 7 | ||||
| -rw-r--r-- | drivers/gpu/drm/msm/msm_kms.h | 1 |
2 files changed, 7 insertions, 1 deletions
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index 4a3dda23e3e0..44485363f37a 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -113,6 +113,8 @@ static int msm_irq_postinstall(struct drm_device *dev) static int msm_irq_install(struct drm_device *dev, unsigned int irq) { + struct msm_drm_private *priv = dev->dev_private; + struct msm_kms *kms = priv->kms; int ret; if (irq == IRQ_NOTCONNECTED) @@ -124,6 +126,8 @@ static int msm_irq_install(struct drm_device *dev, unsigned int irq) if (ret) return ret; + kms->irq_requested = true; + ret = msm_irq_postinstall(dev); if (ret) { free_irq(irq, dev); @@ -139,7 +143,8 @@ static void msm_irq_uninstall(struct drm_device *dev) struct msm_kms *kms = priv->kms; kms->funcs->irq_uninstall(kms); - free_irq(kms->irq, dev); + if (kms->irq_requested) + free_irq(kms->irq, dev); } struct msm_vblank_work { diff --git a/drivers/gpu/drm/msm/msm_kms.h b/drivers/gpu/drm/msm/msm_kms.h index ab25fff271f9..f8ed7588928c 100644 --- a/drivers/gpu/drm/msm/msm_kms.h +++ b/drivers/gpu/drm/msm/msm_kms.h @@ -148,6 +148,7 @@ struct msm_kms { /* irq number to be passed on to msm_irq_install */ int irq; + bool irq_requested; /* mapper-id used to request GEM buffer mapped for scanout: */ struct msm_gem_address_space *aspace; |