diff options
author | Dave Airlie <airlied@linux.ie> | 2007-07-11 11:23:41 +1000 |
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committer | Dave Airlie <airlied@linux.ie> | 2007-07-11 11:23:41 +1000 |
commit | 2c9e05cf4c6eb18c941321f764ed1b282a314ba9 (patch) | |
tree | d5bcbe9114fac7e03549ae05a9e6dffc793fcbaf /linux-core/drm_agpsupport.c | |
parent | 9b9a127ed0fe9a6a8e2fde84739ccff6fa0bc5ac (diff) | |
parent | 694e1c5c3f768436651ddf95e11ab5a89ccc8ffa (diff) |
Merge branch 'master' into cleanup
Conflicts:
libdrm/xf86drm.c
linux-core/drm_bo.c
linux-core/drm_fence.c
Diffstat (limited to 'linux-core/drm_agpsupport.c')
-rw-r--r-- | linux-core/drm_agpsupport.c | 28 |
1 files changed, 10 insertions, 18 deletions
diff --git a/linux-core/drm_agpsupport.c b/linux-core/drm_agpsupport.c index 7d8f0737..f134563a 100644 --- a/linux-core/drm_agpsupport.c +++ b/linux-core/drm_agpsupport.c @@ -249,11 +249,7 @@ int drm_agp_alloc(drm_device_t *dev, drm_agp_buffer_t *request) entry->memory = memory; entry->bound = 0; entry->pages = pages; - entry->prev = NULL; - entry->next = dev->agp->memory; - if (dev->agp->memory) - dev->agp->memory->prev = entry; - dev->agp->memory = entry; + list_add(&entry->head, &dev->agp->memory); request->handle = entry->handle; request->physical = memory->physical; @@ -280,10 +276,12 @@ int drm_agp_alloc_ioctl(struct inode *inode, struct file *filp, return err; if (copy_to_user(argp, &request, sizeof(request))) { - drm_agp_mem_t *entry = dev->agp->memory; - - dev->agp->memory = entry->next; - dev->agp->memory->prev = NULL; + drm_agp_mem_t *entry; + list_for_each_entry(entry, &dev->agp->memory, head) { + if (entry->handle == request.handle) + break; + } + list_del(&entry->head); drm_free_agp(entry->memory, entry->pages); drm_free(entry, sizeof(*entry), DRM_MEM_AGPLISTS); return -EFAULT; @@ -306,7 +304,7 @@ static drm_agp_mem_t *drm_agp_lookup_entry(drm_device_t * dev, { drm_agp_mem_t *entry; - for (entry = dev->agp->memory; entry; entry = entry->next) { + list_for_each_entry(entry, &dev->agp->memory, head) { if (entry->handle == handle) return entry; } @@ -435,13 +433,7 @@ int drm_agp_free(drm_device_t *dev, drm_agp_buffer_t *request) if (entry->bound) drm_unbind_agp(entry->memory); - if (entry->prev) - entry->prev->next = entry->next; - else - dev->agp->memory = entry->next; - - if (entry->next) - entry->next->prev = entry->prev; + list_del(&entry->head); drm_free_agp(entry->memory, entry->pages); drm_free(entry, sizeof(*entry), DRM_MEM_AGPLISTS); @@ -502,7 +494,7 @@ drm_agp_head_t *drm_agp_init(drm_device_t *dev) drm_free(head, sizeof(*head), DRM_MEM_AGPLISTS); return NULL; } - head->memory = NULL; + INIT_LIST_HEAD(&head->memory); head->cant_use_aperture = head->agp_info.cant_use_aperture; head->page_mask = head->agp_info.page_mask; return head; |