diff options
Diffstat (limited to 'linux-core/drm_bo.c')
| -rw-r--r-- | linux-core/drm_bo.c | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/linux-core/drm_bo.c b/linux-core/drm_bo.c index e8e8a274..b8ee6c15 100644 --- a/linux-core/drm_bo.c +++ b/linux-core/drm_bo.c @@ -1859,7 +1859,6 @@ int drm_bo_driver_init(drm_device_t * dev) drm_bo_driver_t *driver = dev->driver->bo_driver; drm_buffer_manager_t *bm = &dev->bm; int ret = -EINVAL; - struct sysinfo si; mutex_lock(&dev->bm.init_mutex); mutex_lock(&dev->struct_mutex); @@ -1880,8 +1879,6 @@ int drm_bo_driver_init(drm_device_t * dev) bm->nice_mode = 1; atomic_set(&bm->count, 0); bm->cur_pages = 0; - si_meminfo(&si); - bm->max_pages = si.totalram >> 1; INIT_LIST_HEAD(&bm->unfenced); INIT_LIST_HEAD(&bm->ddestroy); out_unlock: @@ -1944,30 +1941,6 @@ int drm_mm_init_ioctl(DRM_IOCTL_ARGS) "Delaying takedown\n", arg.req.mem_type); } break; - case mm_set_max_pages:{ - struct sysinfo si; - mutex_lock(&dev->bm.init_mutex); - mutex_lock(&dev->struct_mutex); - if (arg.req.p_size < bm->cur_pages) { - DRM_ERROR - ("Cannot currently decrease max number of " - "locked pages below the number currently " - "locked.\n"); - ret = -EINVAL; - break; - } - si_meminfo(&si); - if (arg.req.p_size > si.totalram) { - DRM_ERROR - ("Cannot set max number of locked pages " - "to %lu since the total number of RAM pages " - "is %lu.\n", (unsigned long)arg.req.p_size, - (unsigned long)si.totalram); - ret = -EINVAL; - break; - } - bm->max_pages = arg.req.p_size; - } case mm_lock: LOCK_TEST_WITH_RETURN(dev, filp); mutex_lock(&dev->bm.init_mutex); |