diff options
| author | Eric Anholt <anholt@freebsd.org> | 2005-08-26 00:16:01 +0000 |
|---|---|---|
| committer | Eric Anholt <anholt@freebsd.org> | 2005-08-26 00:16:01 +0000 |
| commit | 55bea952b326b88f2fa6502321f605f96ee9be66 (patch) | |
| tree | 9de73f0fa9527d8e3954808e7cb30493f166d1ac /bsd-core/drm_fops.c | |
| parent | 9942cad1f6078c24bb69a126795635b2f34d65b5 (diff) | |
[1] Fix BSD DRM for the nonroot changes. [2] Don't attempt to acquire the
DMA lock in a non-DMA driver, as it will be uninitialized.
Submitted by: [1] jkim (minor changes by me)
Diffstat (limited to 'bsd-core/drm_fops.c')
| -rw-r--r-- | bsd-core/drm_fops.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/bsd-core/drm_fops.c b/bsd-core/drm_fops.c index b15fd056..f5c9349b 100644 --- a/bsd-core/drm_fops.c +++ b/bsd-core/drm_fops.c @@ -88,7 +88,9 @@ 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); + + /* for compatibility root is always authenticated */ + priv->authenticated = DRM_SUSER(p); if (dev->driver.open) { retcode = dev->driver.open(dev, priv); @@ -99,6 +101,9 @@ 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(); |