1 files changed, 40 insertions, 40 deletions

diff --git a/drivers/char/drm/drm_bufs.c b/drivers/char/drm/drm_bufs.c
index 1db12dcb6802..e2637b4d51de 100644
--- a/drivers/char/drm/drm_bufs.c
+++ b/drivers/char/drm/drm_bufs.c
@@ -255,14 +255,14 @@ static int drm_addmap_core(drm_device_t * dev, unsigned int offset,
         memset(list, 0, sizeof(*list));
         list->map = map;
 
-        down(&dev->struct_sem);
+        mutex_lock(&dev->struct_mutex);
         list_add(&list->head, &dev->maplist->head);
         /* Assign a 32-bit handle */
-        /* We do it here so that dev->struct_sem protects the increment */
+        /* We do it here so that dev->struct_mutex protects the increment */
         list->user_token = HandleID(map->type == _DRM_SHM
                                     ? (unsigned long)map->handle
                                     : map->offset, dev);
-        up(&dev->struct_sem);
+        mutex_unlock(&dev->struct_mutex);
 
         *maplist = list;
         return 0;
@@ -392,9 +392,9 @@ int drm_rmmap(drm_device_t *dev, drm_local_map_t *map)
 {
         int ret;
 
-        down(&dev->struct_sem);
+        mutex_lock(&dev->struct_mutex);
         ret = drm_rmmap_locked(dev, map);
-        up(&dev->struct_sem);
+        mutex_unlock(&dev->struct_mutex);
 
         return ret;
 }
@@ -423,7 +423,7 @@ int drm_rmmap_ioctl(struct inode *inode, struct file *filp,
                 return -EFAULT;
         }
 
-        down(&dev->struct_sem);
+        mutex_lock(&dev->struct_mutex);
         list_for_each(list, &dev->maplist->head) {
                 drm_map_list_t *r_list = list_entry(list, drm_map_list_t, head);
 
@@ -439,7 +439,7 @@ int drm_rmmap_ioctl(struct inode *inode, struct file *filp,
          * find anything.
          */
         if (list == (&dev->maplist->head)) {
-                up(&dev->struct_sem);
+                mutex_unlock(&dev->struct_mutex);
                 return -EINVAL;
         }
 
@@ -448,13 +448,13 @@ int drm_rmmap_ioctl(struct inode *inode, struct file *filp,
 
         /* Register and framebuffer maps are permanent */
         if ((map->type == _DRM_REGISTERS) || (map->type == _DRM_FRAME_BUFFER)) {
-                up(&dev->struct_sem);
+                mutex_unlock(&dev->struct_mutex);
                 return 0;
         }
 
         ret = drm_rmmap_locked(dev, map);
 
-        up(&dev->struct_sem);
+        mutex_unlock(&dev->struct_mutex);
 
         return ret;
 }
@@ -566,16 +566,16 @@ int drm_addbufs_agp(drm_device_t * dev, drm_buf_desc_t * request)
         atomic_inc(&dev->buf_alloc);
         spin_unlock(&dev->count_lock);
 
-        down(&dev->struct_sem);
+        mutex_lock(&dev->struct_mutex);
         entry = &dma->bufs[order];
         if (entry->buf_count) {
-                up(&dev->struct_sem);
+                mutex_unlock(&dev->struct_mutex);
                 atomic_dec(&dev->buf_alloc);
                 return -ENOMEM; /* May only call once for each order */
         }
 
         if (count < 0 || count > 4096) {
-                up(&dev->struct_sem);
+                mutex_unlock(&dev->struct_mutex);
                 atomic_dec(&dev->buf_alloc);
                 return -EINVAL;
         }
@@ -583,7 +583,7 @@ int drm_addbufs_agp(drm_device_t * dev, drm_buf_desc_t * request)
         entry->buflist = drm_alloc(count * sizeof(*entry->buflist),
                                    DRM_MEM_BUFS);
         if (!entry->buflist) {
-                up(&dev->struct_sem);
+                mutex_unlock(&dev->struct_mutex);
                 atomic_dec(&dev->buf_alloc);
                 return -ENOMEM;
         }
@@ -616,7 +616,7 @@ int drm_addbufs_agp(drm_device_t * dev, drm_buf_desc_t * request)
                         /* Set count correctly so we free the proper amount. */
                         entry->buf_count = count;
                         drm_cleanup_buf_error(dev, entry);
-                        up(&dev->struct_sem);
+                        mutex_unlock(&dev->struct_mutex);
                         atomic_dec(&dev->buf_alloc);
                         return -ENOMEM;
                 }
@@ -638,7 +638,7 @@ int drm_addbufs_agp(drm_device_t * dev, drm_buf_desc_t * request)
         if (!temp_buflist) {
                 /* Free the entry because it isn't valid */
                 drm_cleanup_buf_error(dev, entry);
-                up(&dev->struct_sem);
+                mutex_unlock(&dev->struct_mutex);
                 atomic_dec(&dev->buf_alloc);
                 return -ENOMEM;
         }
@@ -656,7 +656,7 @@ int drm_addbufs_agp(drm_device_t * dev, drm_buf_desc_t * request)
         DRM_DEBUG("dma->buf_count : %d\n", dma->buf_count);
         DRM_DEBUG("entry->buf_count : %d\n", entry->buf_count);
 
-        up(&dev->struct_sem);
+        mutex_unlock(&dev->struct_mutex);
 
         request->count = entry->buf_count;
         request->size = size;
@@ -722,16 +722,16 @@ int drm_addbufs_pci(drm_device_t * dev, drm_buf_desc_t * request)
         atomic_inc(&dev->buf_alloc);
         spin_unlock(&dev->count_lock);
 
-        down(&dev->struct_sem);
+        mutex_lock(&dev->struct_mutex);
         entry = &dma->bufs[order];
         if (entry->buf_count) {
-                up(&dev->struct_sem);
+                mutex_unlock(&dev->struct_mutex);
                 atomic_dec(&dev->buf_alloc);
                 return -ENOMEM; /* May only call once for each order */
         }
 
         if (count < 0 || count > 4096) {
-                up(&dev->struct_sem);
+                mutex_unlock(&dev->struct_mutex);
                 atomic_dec(&dev->buf_alloc);
                 return -EINVAL;
         }
@@ -739,7 +739,7 @@ int drm_addbufs_pci(drm_device_t * dev, drm_buf_desc_t * request)
         entry->buflist = drm_alloc(count * sizeof(*entry->buflist),
                                    DRM_MEM_BUFS);
         if (!entry->buflist) {
-                up(&dev->struct_sem);
+                mutex_unlock(&dev->struct_mutex);
                 atomic_dec(&dev->buf_alloc);
                 return -ENOMEM;
         }
@@ -750,7 +750,7 @@ int drm_addbufs_pci(drm_device_t * dev, drm_buf_desc_t * request)
         if (!entry->seglist) {
                 drm_free(entry->buflist,
                          count * sizeof(*entry->buflist), DRM_MEM_BUFS);
-                up(&dev->struct_sem);
+                mutex_unlock(&dev->struct_mutex);
                 atomic_dec(&dev->buf_alloc);
                 return -ENOMEM;
         }
@@ -766,7 +766,7 @@ int drm_addbufs_pci(drm_device_t * dev, drm_buf_desc_t * request)
                          count * sizeof(*entry->buflist), DRM_MEM_BUFS);
                 drm_free(entry->seglist,
                          count * sizeof(*entry->seglist), DRM_MEM_SEGS);
-                up(&dev->struct_sem);
+                mutex_unlock(&dev->struct_mutex);
                 atomic_dec(&dev->buf_alloc);
                 return -ENOMEM;
         }
@@ -790,7 +790,7 @@ int drm_addbufs_pci(drm_device_t * dev, drm_buf_desc_t * request)
                         drm_free(temp_pagelist,
                                  (dma->page_count + (count << page_order))
                                  * sizeof(*dma->pagelist), DRM_MEM_PAGES);
-                        up(&dev->struct_sem);
+                        mutex_unlock(&dev->struct_mutex);
                         atomic_dec(&dev->buf_alloc);
                         return -ENOMEM;
                 }
@@ -831,7 +831,7 @@ int drm_addbufs_pci(drm_device_t * dev, drm_buf_desc_t * request)
                                           (count << page_order))
                                          * sizeof(*dma->pagelist),
                                          DRM_MEM_PAGES);
-                                up(&dev->struct_sem);
+                                mutex_unlock(&dev->struct_mutex);
                                 atomic_dec(&dev->buf_alloc);
                                 return -ENOMEM;
                         }
@@ -853,7 +853,7 @@ int drm_addbufs_pci(drm_device_t * dev, drm_buf_desc_t * request)
                 drm_free(temp_pagelist,
                          (dma->page_count + (count << page_order))
                          * sizeof(*dma->pagelist), DRM_MEM_PAGES);
-                up(&dev->struct_sem);
+                mutex_unlock(&dev->struct_mutex);
                 atomic_dec(&dev->buf_alloc);
                 return -ENOMEM;
         }
@@ -878,7 +878,7 @@ int drm_addbufs_pci(drm_device_t * dev, drm_buf_desc_t * request)
         dma->page_count += entry->seg_count << page_order;
         dma->byte_count += PAGE_SIZE * (entry->seg_count << page_order);
 
-        up(&dev->struct_sem);
+        mutex_unlock(&dev->struct_mutex);
 
         request->count = entry->buf_count;
         request->size = size;
@@ -948,16 +948,16 @@ static int drm_addbufs_sg(drm_device_t * dev, drm_buf_desc_t * request)
         atomic_inc(&dev->buf_alloc);
         spin_unlock(&dev->count_lock);
 
-        down(&dev->struct_sem);
+        mutex_lock(&dev->struct_mutex);
         entry = &dma->bufs[order];
         if (entry->buf_count) {
-                up(&dev->struct_sem);
+                mutex_unlock(&dev->struct_mutex);
                 atomic_dec(&dev->buf_alloc);
                 return -ENOMEM; /* May only call once for each order */
         }
 
         if (count < 0 || count > 4096) {
-                up(&dev->struct_sem);
+                mutex_unlock(&dev->struct_mutex);
                 atomic_dec(&dev->buf_alloc);
                 return -EINVAL;
         }
@@ -965,7 +965,7 @@ static int drm_addbufs_sg(drm_device_t * dev, drm_buf_desc_t * request)
         entry->buflist = drm_alloc(count * sizeof(*entry->buflist),
                                    DRM_MEM_BUFS);
         if (!entry->buflist) {
-                up(&dev->struct_sem);
+                mutex_unlock(&dev->struct_mutex);
                 atomic_dec(&dev->buf_alloc);
                 return -ENOMEM;
         }
@@ -999,7 +999,7 @@ static int drm_addbufs_sg(drm_device_t * dev, drm_buf_desc_t * request)
                         /* Set count correctly so we free the proper amount. */
                         entry->buf_count = count;
                         drm_cleanup_buf_error(dev, entry);
-                        up(&dev->struct_sem);
+                        mutex_unlock(&dev->struct_mutex);
                         atomic_dec(&dev->buf_alloc);
                         return -ENOMEM;
                 }
@@ -1022,7 +1022,7 @@ static int drm_addbufs_sg(drm_device_t * dev, drm_buf_desc_t * request)
         if (!temp_buflist) {
                 /* Free the entry because it isn't valid */
                 drm_cleanup_buf_error(dev, entry);
-                up(&dev->struct_sem);
+                mutex_unlock(&dev->struct_mutex);
                 atomic_dec(&dev->buf_alloc);
                 return -ENOMEM;
         }
@@ -1040,7 +1040,7 @@ static int drm_addbufs_sg(drm_device_t * dev, drm_buf_desc_t * request)
         DRM_DEBUG("dma->buf_count : %d\n", dma->buf_count);
         DRM_DEBUG("entry->buf_count : %d\n", entry->buf_count);
 
-        up(&dev->struct_sem);
+        mutex_unlock(&dev->struct_mutex);
 
         request->count = entry->buf_count;
         request->size = size;
@@ -1110,16 +1110,16 @@ int drm_addbufs_fb(drm_device_t * dev, drm_buf_desc_t * request)
         atomic_inc(&dev->buf_alloc);
         spin_unlock(&dev->count_lock);
 
-        down(&dev->struct_sem);
+        mutex_lock(&dev->struct_mutex);
         entry = &dma->bufs[order];
         if (entry->buf_count) {
-                up(&dev->struct_sem);
+                mutex_unlock(&dev->struct_mutex);
                 atomic_dec(&dev->buf_alloc);
                 return -ENOMEM; /* May only call once for each order */
         }
 
         if (count < 0 || count > 4096) {
-                up(&dev->struct_sem);
+                mutex_unlock(&dev->struct_mutex);
                 atomic_dec(&dev->buf_alloc);
                 return -EINVAL;
         }
@@ -1127,7 +1127,7 @@ int drm_addbufs_fb(drm_device_t * dev, drm_buf_desc_t * request)
         entry->buflist = drm_alloc(count * sizeof(*entry->buflist),
                                    DRM_MEM_BUFS);
         if (!entry->buflist) {
-                up(&dev->struct_sem);
+                mutex_unlock(&dev->struct_mutex);
                 atomic_dec(&dev->buf_alloc);
                 return -ENOMEM;
         }
@@ -1160,7 +1160,7 @@ int drm_addbufs_fb(drm_device_t * dev, drm_buf_desc_t * request)
                         /* Set count correctly so we free the proper amount. */
                         entry->buf_count = count;
                         drm_cleanup_buf_error(dev, entry);
-                        up(&dev->struct_sem);
+                        mutex_unlock(&dev->struct_mutex);
                         atomic_dec(&dev->buf_alloc);
                         return -ENOMEM;
                 }
@@ -1182,7 +1182,7 @@ int drm_addbufs_fb(drm_device_t * dev, drm_buf_desc_t * request)
         if (!temp_buflist) {
                 /* Free the entry because it isn't valid */
                 drm_cleanup_buf_error(dev, entry);
-                up(&dev->struct_sem);
+                mutex_unlock(&dev->struct_mutex);
                 atomic_dec(&dev->buf_alloc);
                 return -ENOMEM;
         }
@@ -1200,7 +1200,7 @@ int drm_addbufs_fb(drm_device_t * dev, drm_buf_desc_t * request)
         DRM_DEBUG("dma->buf_count : %d\n", dma->buf_count);
         DRM_DEBUG("entry->buf_count : %d\n", entry->buf_count);
 
-        up(&dev->struct_sem);
+        mutex_unlock(&dev->struct_mutex);
 
         request->count = entry->buf_count;
         request->size = size;