From 55bea952b326b88f2fa6502321f605f96ee9be66 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Fri, 26 Aug 2005 00:16:01 +0000 Subject: [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) --- bsd-core/drm_fops.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'bsd-core/drm_fops.c') 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(); -- cgit v1.2.3