summaryrefslogtreecommitdiff
path: root/bsd-core/mga_dma.c
diff options
context:
space:
mode:
authorKristian Høgsberg <krh@bitplanet.net>2009-11-17 09:23:59 -0500
committerKristian Høgsberg <krh@bitplanet.net>2009-11-17 10:54:07 -0500
commit2b42af9a2fd8e35e920d61a212ce6b9c85354289 (patch)
tree8971e0bb76527e21ae1d37ea8dcf830155581230 /bsd-core/mga_dma.c
parenta99680384ad3daaceee05b3b40dc492cf0e52a0f (diff)
Copy headers from kernel v2.6.32-rc6-130-g5b8f0be
Diffstat (limited to 'bsd-core/mga_dma.c')
0 files changed, 0 insertions, 0 deletions
uot;), * 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 * PRECISION INSIGHT 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: * Jerome Glisse <glisse@freedesktop.org> */ #include "drmP.h" #include "drm.h" #include "radeon_ms.h" /** * Called whenever a 32-bit process running under a 64-bit kernel * performs an ioctl on /dev/dri/card<n>. * \param filp file pointer. * \param cmd command. * \param arg user argument. * \return zero on success or negative number on failure. */ long radeon_ms_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) { unsigned int nr = DRM_IOCTL_NR(cmd); drm_ioctl_compat_t *fn = NULL; int ret; if (nr < DRM_COMMAND_BASE) return drm_compat_ioctl(filp, cmd, arg); lock_kernel(); if (fn != NULL) ret = (*fn)(filp, cmd, arg); else ret = drm_ioctl(filp->f_dentry->d_inode, filp, cmd, arg); unlock_kernel(); return ret; }