diff options
Diffstat (limited to 'bsd-core/drm_irq.c')
| -rw-r--r-- | bsd-core/drm_irq.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/bsd-core/drm_irq.c b/bsd-core/drm_irq.c index 1ab532fe..0772445a 100644 --- a/bsd-core/drm_irq.c +++ b/bsd-core/drm_irq.c @@ -1,6 +1,3 @@ -/* drm_irq.c -- IRQ IOCTL and function support - * Created: Fri Oct 18 2003 by anholt@FreeBSD.org - */ /*- * Copyright 2003 Eric Anholt * All Rights Reserved. @@ -28,6 +25,11 @@ * */ +/** @file drm_irq.c + * Support code for handling setup/teardown of interrupt handlers and + * handing interrupt handlers off to the drivers. + */ + #include "drmP.h" #include "drm.h" @@ -241,6 +243,7 @@ int drm_wait_vblank(drm_device_t *dev, void *data, struct drm_file *file_priv) ret = EINVAL; } else { DRM_LOCK(); + /* shared code returns -errno */ ret = -dev->driver.vblank_wait(dev, &vblwait->request.sequence); DRM_UNLOCK(); |