diff options
Diffstat (limited to 'sys/dev/drm/drm_fops.c')
| -rw-r--r-- | sys/dev/drm/drm_fops.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/sys/dev/drm/drm_fops.c b/sys/dev/drm/drm_fops.c index 9f05115..361f5a7 100644 --- a/sys/dev/drm/drm_fops.c +++ b/sys/dev/drm/drm_fops.c @@ -30,9 +30,11 @@ * Daryll Strauss <daryll@valinux.com> * Gareth Hughes <gareth@valinux.com> * - * $FreeBSD$ */ +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + #include "dev/drm/drmP.h" drm_file_t *drm_find_file_by_proc(drm_device_t *dev, DRM_STRUCTPROC *p) @@ -89,10 +91,12 @@ int drm_open_helper(struct cdev *kdev, int flags, int fmt, DRM_STRUCTPROC *p, priv->refs = 1; priv->minor = m; priv->ioctl_count = 0; - priv->authenticated = !DRM_SUSER(p); - if (dev->open_helper) { - retcode = dev->open_helper(dev, priv); + /* for compatibility root is always authenticated */ + priv->authenticated = DRM_SUSER(p); + + if (dev->driver.open) { + retcode = dev->driver.open(dev, priv); if (retcode != 0) { free(priv, M_DRM); DRM_UNLOCK(); @@ -100,6 +104,9 @@ int drm_open_helper(struct cdev *kdev, int flags, int fmt, DRM_STRUCTPROC *p, } } + /* first opener automatically becomes master */ + priv->master = TAILQ_EMPTY(&dev->files); + TAILQ_INSERT_TAIL(&dev->files, priv, link); } DRM_UNLOCK(); |
