diff options
Diffstat (limited to 'drivers/gpu/drm/drm_fops.c')
| -rw-r--r-- | drivers/gpu/drm/drm_fops.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c index e84faecf5225..5d96de40b63f 100644 --- a/drivers/gpu/drm/drm_fops.c +++ b/drivers/gpu/drm/drm_fops.c @@ -51,10 +51,11 @@ DEFINE_MUTEX(drm_global_mutex); * Drivers must define the file operations structure that forms the DRM * userspace API entry point, even though most of those operations are * implemented in the DRM core. The mandatory functions are drm_open(), - * drm_read(), drm_ioctl() and drm_compat_ioctl if CONFIG_COMPAT is enabled. - * Drivers which implement private ioctls that require 32/64 bit compatibility - * support must provided their onw .compat_ioctl() handler that processes - * private ioctls and calls drm_compat_ioctl() for core ioctls. + * drm_read(), drm_ioctl() and drm_compat_ioctl() if CONFIG_COMPAT is enabled + * (note that drm_compat_ioctl will be NULL if CONFIG_COMPAT=n). Drivers which + * implement private ioctls that require 32/64 bit compatibility support must + * provide their own .compat_ioctl() handler that processes private ioctls and + * calls drm_compat_ioctl() for core ioctls. * * In addition drm_read() and drm_poll() provide support for DRM events. DRM * events are a generic and extensible means to send asynchronous events to @@ -75,9 +76,7 @@ DEFINE_MUTEX(drm_global_mutex); * .open = drm_open, * .release = drm_release, * .unlocked_ioctl = drm_ioctl, - * #ifdef CONFIG_COMPAT - * .compat_ioctl = drm_compat_ioctl, - * #endif + * .compat_ioctl = drm_compat_ioctl, // NULL if CONFIG_COMPAT=n * .poll = drm_poll, * .read = drm_read, * .llseek = no_llseek, @@ -663,6 +662,10 @@ void drm_event_cancel_free(struct drm_device *dev, list_del(&p->pending_link); } spin_unlock_irqrestore(&dev->event_lock, flags); + + if (p->fence) + dma_fence_put(p->fence); + kfree(p); } EXPORT_SYMBOL(drm_event_cancel_free); @@ -692,8 +695,8 @@ void drm_send_event_locked(struct drm_device *dev, struct drm_pending_event *e) } if (e->fence) { - fence_signal(e->fence); - fence_put(e->fence); + dma_fence_signal(e->fence); + dma_fence_put(e->fence); } if (!e->file_priv) { |