diff options
author | Kristian Høgsberg <krh@bitplanet.net> | 2009-11-17 09:46:56 -0500 |
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committer | Kristian Høgsberg <krh@bitplanet.net> | 2009-11-17 10:54:11 -0500 |
commit | 9dd3613073aa2491cef440725fdfa0cf1e8f1a42 (patch) | |
tree | 956c84be2fae4b4e6de2840a94d30dffa6573066 /bsd-core/drm_fops.c | |
parent | a66cf9ce68bdf9bd887f91a38ced4b59c129b3c7 (diff) |
Drop shared-core, bsd-core, linux-core and scripts subdirs
Diffstat (limited to 'bsd-core/drm_fops.c')
-rw-r--r-- | bsd-core/drm_fops.c | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/bsd-core/drm_fops.c b/bsd-core/drm_fops.c deleted file mode 100644 index e4cf8461..00000000 --- a/bsd-core/drm_fops.c +++ /dev/null @@ -1,106 +0,0 @@ -/*- - * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. - * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California. - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - * - * Authors: - * Rickard E. (Rik) Faith <faith@valinux.com> - * Daryll Strauss <daryll@valinux.com> - * Gareth Hughes <gareth@valinux.com> - * - */ - -/** @file drm_fops.c - * Support code for dealing with the file privates associated with each - * open of the DRM device. - */ - -#include "drmP.h" - -/* drm_open_helper is called whenever a process opens /dev/drm. */ -int drm_open_helper(struct cdev *kdev, int flags, int fmt, DRM_STRUCTPROC *p, - struct drm_device *dev) -{ - struct drm_file *priv; - int m = dev2unit(kdev); - int retcode; - - if (flags & O_EXCL) - return EBUSY; /* No exclusive opens */ - dev->flags = flags; - - DRM_DEBUG("pid = %d, minor = %d\n", DRM_CURRENTPID, m); - - priv = malloc(sizeof(*priv), DRM_MEM_FILES, M_NOWAIT | M_ZERO); - if (priv == NULL) { - return ENOMEM; - } - - retcode = devfs_set_cdevpriv(priv, drm_close); - if (retcode != 0) { - free(priv, DRM_MEM_FILES); - return retcode; - } - - DRM_LOCK(); - priv->dev = dev; - priv->uid = p->td_ucred->cr_svuid; - priv->pid = p->td_proc->p_pid; - priv->minor = m; - priv->ioctl_count = 0; - - /* for compatibility root is always authenticated */ - priv->authenticated = DRM_SUSER(p); - - if (dev->driver->open) { - /* shared code returns -errno */ - retcode = -dev->driver->open(dev, priv); - if (retcode != 0) { - devfs_clear_cdevpriv(); - free(priv, DRM_MEM_FILES); - DRM_UNLOCK(); - return retcode; - } - } - - /* first opener automatically becomes master */ - priv->master = TAILQ_EMPTY(&dev->files); - - TAILQ_INSERT_TAIL(&dev->files, priv, link); - DRM_UNLOCK(); - kdev->si_drv1 = dev; - return 0; -} - - -/* The drm_read and drm_poll are stubs to prevent spurious errors - * on older X Servers (4.3.0 and earlier) */ - -int drm_read(struct cdev *kdev, struct uio *uio, int ioflag) -{ - return 0; -} - -int drm_poll(struct cdev *kdev, int events, DRM_STRUCTPROC *p) -{ - return 0; -} |