diff options
| author | Jon Smirl <jonsmirl@yahoo.com> | 2005-08-04 14:48:43 +0000 |
|---|---|---|
| committer | Jon Smirl <jonsmirl@yahoo.com> | 2005-08-04 14:48:43 +0000 |
| commit | 143622a987745ca2084f7a188e9993ffd5f28fe3 (patch) | |
| tree | ebc05ebd41601e86bb1d6574ac1adeea8ff1e969 /linux-core/drm_fops.c | |
| parent | 28e123eb3af21b1ea73bdc2176220bb669118e09 (diff) | |
Implement permanent sarea maps
Diffstat (limited to 'linux-core/drm_fops.c')
| -rw-r--r-- | linux-core/drm_fops.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/linux-core/drm_fops.c b/linux-core/drm_fops.c index 4e6cd8b4..ca70c2c8 100644 --- a/linux-core/drm_fops.c +++ b/linux-core/drm_fops.c @@ -34,18 +34,26 @@ * OTHER DEALINGS IN THE SOFTWARE. */ -#include "drmP.h" #include <linux/poll.h> +#include "drmP.h" +#include "drm_sarea.h" + static int drm_open_helper(struct inode *inode, struct file *filp, drm_device_t * dev); static int drm_setup(drm_device_t * dev) { + drm_local_map_t *map; int i; if (dev->driver->presetup) dev->driver->presetup(dev); + /* prebuild the SAREA */ + i = drm_addmap(dev, 0, SAREA_MAX, _DRM_SHM, _DRM_CONTAINS_LOCK, &map); + if (i != 0) + return i; + atomic_set(&dev->ioctl_count, 0); atomic_set(&dev->vma_count, 0); dev->buf_use = 0; @@ -72,7 +80,7 @@ static int drm_setup(drm_device_t * dev) INIT_LIST_HEAD(&dev->ctxlist->head); dev->vmalist = NULL; - dev->sigdata.lock = dev->lock.hw_lock = NULL; + dev->sigdata.lock = NULL; init_waitqueue_head(&dev->lock.lock_queue); dev->queue_count = 0; dev->queue_reserved = 0; |