diff options
author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-02-02 21:51:52 -0500 |
---|---|---|
committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-02-02 21:51:52 -0500 |
commit | 33052057e3e2db7f37fc78aa3f25c98f7e989fae (patch) | |
tree | e80a3aa1371f513c833dc94a16674f78faeeeb1d /drivers/char/drm/drm_ioctl.c | |
parent | 00b464debf0038b1628996065f0be564ccfbfd86 (diff) | |
parent | 1113a7e92e483074c6235da59460759e33b9b144 (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'drivers/char/drm/drm_ioctl.c')
-rw-r--r-- | drivers/char/drm/drm_ioctl.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/char/drm/drm_ioctl.c b/drivers/char/drm/drm_ioctl.c index bcd4e604d3ec..555f323b8a32 100644 --- a/drivers/char/drm/drm_ioctl.c +++ b/drivers/char/drm/drm_ioctl.c | |||
@@ -194,9 +194,9 @@ int drm_getmap(struct inode *inode, struct file *filp, | |||
194 | return -EFAULT; | 194 | return -EFAULT; |
195 | idx = map.offset; | 195 | idx = map.offset; |
196 | 196 | ||
197 | down(&dev->struct_sem); | 197 | mutex_lock(&dev->struct_mutex); |
198 | if (idx < 0) { | 198 | if (idx < 0) { |
199 | up(&dev->struct_sem); | 199 | mutex_unlock(&dev->struct_mutex); |
200 | return -EINVAL; | 200 | return -EINVAL; |
201 | } | 201 | } |
202 | 202 | ||
@@ -209,7 +209,7 @@ int drm_getmap(struct inode *inode, struct file *filp, | |||
209 | i++; | 209 | i++; |
210 | } | 210 | } |
211 | if (!r_list || !r_list->map) { | 211 | if (!r_list || !r_list->map) { |
212 | up(&dev->struct_sem); | 212 | mutex_unlock(&dev->struct_mutex); |
213 | return -EINVAL; | 213 | return -EINVAL; |
214 | } | 214 | } |
215 | 215 | ||
@@ -219,7 +219,7 @@ int drm_getmap(struct inode *inode, struct file *filp, | |||
219 | map.flags = r_list->map->flags; | 219 | map.flags = r_list->map->flags; |
220 | map.handle = (void *)(unsigned long)r_list->user_token; | 220 | map.handle = (void *)(unsigned long)r_list->user_token; |
221 | map.mtrr = r_list->map->mtrr; | 221 | map.mtrr = r_list->map->mtrr; |
222 | up(&dev->struct_sem); | 222 | mutex_unlock(&dev->struct_mutex); |
223 | 223 | ||
224 | if (copy_to_user(argp, &map, sizeof(map))) | 224 | if (copy_to_user(argp, &map, sizeof(map))) |
225 | return -EFAULT; | 225 | return -EFAULT; |
@@ -253,11 +253,11 @@ int drm_getclient(struct inode *inode, struct file *filp, | |||
253 | if (copy_from_user(&client, argp, sizeof(client))) | 253 | if (copy_from_user(&client, argp, sizeof(client))) |
254 | return -EFAULT; | 254 | return -EFAULT; |
255 | idx = client.idx; | 255 | idx = client.idx; |
256 | down(&dev->struct_sem); | 256 | mutex_lock(&dev->struct_mutex); |
257 | for (i = 0, pt = dev->file_first; i < idx && pt; i++, pt = pt->next) ; | 257 | for (i = 0, pt = dev->file_first; i < idx && pt; i++, pt = pt->next) ; |
258 | 258 | ||
259 | if (!pt) { | 259 | if (!pt) { |
260 | up(&dev->struct_sem); | 260 | mutex_unlock(&dev->struct_mutex); |
261 | return -EINVAL; | 261 | return -EINVAL; |
262 | } | 262 | } |
263 | client.auth = pt->authenticated; | 263 | client.auth = pt->authenticated; |
@@ -265,7 +265,7 @@ int drm_getclient(struct inode *inode, struct file *filp, | |||
265 | client.uid = pt->uid; | 265 | client.uid = pt->uid; |
266 | client.magic = pt->magic; | 266 | client.magic = pt->magic; |
267 | client.iocs = pt->ioctl_count; | 267 | client.iocs = pt->ioctl_count; |
268 | up(&dev->struct_sem); | 268 | mutex_unlock(&dev->struct_mutex); |
269 | 269 | ||
270 | if (copy_to_user(argp, &client, sizeof(client))) | 270 | if (copy_to_user(argp, &client, sizeof(client))) |
271 | return -EFAULT; | 271 | return -EFAULT; |
@@ -292,7 +292,7 @@ int drm_getstats(struct inode *inode, struct file *filp, | |||
292 | 292 | ||
293 | memset(&stats, 0, sizeof(stats)); | 293 | memset(&stats, 0, sizeof(stats)); |
294 | 294 | ||
295 | down(&dev->struct_sem); | 295 | mutex_lock(&dev->struct_mutex); |
296 | 296 | ||
297 | for (i = 0; i < dev->counters; i++) { | 297 | for (i = 0; i < dev->counters; i++) { |
298 | if (dev->types[i] == _DRM_STAT_LOCK) | 298 | if (dev->types[i] == _DRM_STAT_LOCK) |
@@ -305,7 +305,7 @@ int drm_getstats(struct inode *inode, struct file *filp, | |||
305 | 305 | ||
306 | stats.count = dev->counters; | 306 | stats.count = dev->counters; |
307 | 307 | ||
308 | up(&dev->struct_sem); | 308 | mutex_unlock(&dev->struct_mutex); |
309 | 309 | ||
310 | if (copy_to_user((drm_stats_t __user *) arg, &stats, sizeof(stats))) | 310 | if (copy_to_user((drm_stats_t __user *) arg, &stats, sizeof(stats))) |
311 | return -EFAULT; | 311 | return -EFAULT; |