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path: root/drivers/gpu/drm/drm_drv.c
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Diffstat (limited to 'drivers/gpu/drm/drm_drv.c')
-rw-r--r--drivers/gpu/drm/drm_drv.c95
1 files changed, 40 insertions, 55 deletions
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
index 996097acb5e..febb517ee67 100644
--- a/drivers/gpu/drm/drm_drv.c
+++ b/drivers/gpu/drm/drm_drv.c
@@ -74,6 +74,9 @@ static struct drm_ioctl_desc drm_ioctls[] = {
DRM_IOCTL_DEF(DRM_IOCTL_SET_SAREA_CTX, drm_setsareactx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
DRM_IOCTL_DEF(DRM_IOCTL_GET_SAREA_CTX, drm_getsareactx, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_IOCTL_SET_MASTER, drm_setmaster_ioctl, DRM_ROOT_ONLY),
+ DRM_IOCTL_DEF(DRM_IOCTL_DROP_MASTER, drm_dropmaster_ioctl, DRM_ROOT_ONLY),
+
DRM_IOCTL_DEF(DRM_IOCTL_ADD_CTX, drm_addctx, DRM_AUTH|DRM_ROOT_ONLY),
DRM_IOCTL_DEF(DRM_IOCTL_RM_CTX, drm_rmctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
DRM_IOCTL_DEF(DRM_IOCTL_MOD_CTX, drm_modctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
@@ -123,6 +126,23 @@ static struct drm_ioctl_desc drm_ioctls[] = {
DRM_IOCTL_DEF(DRM_IOCTL_GEM_CLOSE, drm_gem_close_ioctl, 0),
DRM_IOCTL_DEF(DRM_IOCTL_GEM_FLINK, drm_gem_flink_ioctl, DRM_AUTH),
DRM_IOCTL_DEF(DRM_IOCTL_GEM_OPEN, drm_gem_open_ioctl, DRM_AUTH),
+
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETRESOURCES, drm_mode_getresources, DRM_MASTER|DRM_CONTROL_ALLOW),
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETCRTC, drm_mode_getcrtc, DRM_MASTER|DRM_CONTROL_ALLOW),
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_SETCRTC, drm_mode_setcrtc, DRM_MASTER|DRM_CONTROL_ALLOW),
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_CURSOR, drm_mode_cursor_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW),
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETGAMMA, drm_mode_gamma_get_ioctl, DRM_MASTER),
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_SETGAMMA, drm_mode_gamma_set_ioctl, DRM_MASTER),
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETENCODER, drm_mode_getencoder, DRM_MASTER|DRM_CONTROL_ALLOW),
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETCONNECTOR, drm_mode_getconnector, DRM_MASTER|DRM_CONTROL_ALLOW),
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_ATTACHMODE, drm_mode_attachmode_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW),
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_DETACHMODE, drm_mode_detachmode_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW),
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETPROPERTY, drm_mode_getproperty_ioctl, DRM_MASTER | DRM_CONTROL_ALLOW),
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_SETPROPERTY, drm_mode_connector_property_set_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW),
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETPROPBLOB, drm_mode_getblob_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW),
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETFB, drm_mode_getfb, DRM_MASTER|DRM_CONTROL_ALLOW),
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_ADDFB, drm_mode_addfb, DRM_MASTER|DRM_CONTROL_ALLOW),
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_RMFB, drm_mode_rmfb, DRM_MASTER|DRM_CONTROL_ALLOW),
};
#define DRM_CORE_IOCTL_COUNT ARRAY_SIZE( drm_ioctls )
@@ -138,8 +158,6 @@ static struct drm_ioctl_desc drm_ioctls[] = {
*/
int drm_lastclose(struct drm_device * dev)
{
- struct drm_magic_entry *pt, *next;
- struct drm_map_list *r_list, *list_t;
struct drm_vma_entry *vma, *vma_temp;
int i;
@@ -149,13 +167,7 @@ int drm_lastclose(struct drm_device * dev)
dev->driver->lastclose(dev);
DRM_DEBUG("driver lastclose completed\n");
- if (dev->unique) {
- drm_free(dev->unique, strlen(dev->unique) + 1, DRM_MEM_DRIVER);
- dev->unique = NULL;
- dev->unique_len = 0;
- }
-
- if (dev->irq_enabled)
+ if (dev->irq_enabled && !drm_core_check_feature(dev, DRIVER_MODESET))
drm_irq_uninstall(dev);
mutex_lock(&dev->struct_mutex);
@@ -164,18 +176,9 @@ int drm_lastclose(struct drm_device * dev)
drm_drawable_free_all(dev);
del_timer(&dev->timer);
- /* Clear pid list */
- if (dev->magicfree.next) {
- list_for_each_entry_safe(pt, next, &dev->magicfree, head) {
- list_del(&pt->head);
- drm_ht_remove_item(&dev->magiclist, &pt->hash_item);
- drm_free(pt, sizeof(*pt), DRM_MEM_MAGIC);
- }
- drm_ht_remove(&dev->magiclist);
- }
-
/* Clear AGP information */
- if (drm_core_has_AGP(dev) && dev->agp) {
+ if (drm_core_has_AGP(dev) && dev->agp &&
+ !drm_core_check_feature(dev, DRIVER_MODESET)) {
struct drm_agp_mem *entry, *tempe;
/* Remove AGP resources, but leave dev->agp
@@ -194,7 +197,8 @@ int drm_lastclose(struct drm_device * dev)
dev->agp->acquired = 0;
dev->agp->enabled = 0;
}
- if (drm_core_check_feature(dev, DRIVER_SG) && dev->sg) {
+ if (drm_core_check_feature(dev, DRIVER_SG) && dev->sg &&
+ !drm_core_check_feature(dev, DRIVER_MODESET)) {
drm_sg_cleanup(dev->sg);
dev->sg = NULL;
}
@@ -205,13 +209,6 @@ int drm_lastclose(struct drm_device * dev)
drm_free(vma, sizeof(*vma), DRM_MEM_VMAS);
}
- list_for_each_entry_safe(r_list, list_t, &dev->maplist, head) {
- if (!(r_list->map->flags & _DRM_DRIVER)) {
- drm_rmmap_locked(dev, r_list->map);
- r_list = NULL;
- }
- }
-
if (drm_core_check_feature(dev, DRIVER_DMA_QUEUE) && dev->queuelist) {
for (i = 0; i < dev->queue_count; i++) {
if (dev->queuelist[i]) {
@@ -228,14 +225,11 @@ int drm_lastclose(struct drm_device * dev)
}
dev->queue_count = 0;
- if (drm_core_check_feature(dev, DRIVER_HAVE_DMA))
+ if (drm_core_check_feature(dev, DRIVER_HAVE_DMA) &&
+ !drm_core_check_feature(dev, DRIVER_MODESET))
drm_dma_takedown(dev);
- if (dev->lock.hw_lock) {
- dev->sigdata.lock = dev->lock.hw_lock = NULL; /* SHM removed */
- dev->lock.file_priv = NULL;
- wake_up_interruptible(&dev->lock.lock_queue);
- }
+ dev->dev_mapping = NULL;
mutex_unlock(&dev->struct_mutex);
DRM_DEBUG("lastclose completed\n");
@@ -263,6 +257,8 @@ int drm_init(struct drm_driver *driver)
DRM_DEBUG("\n");
+ INIT_LIST_HEAD(&driver->device_list);
+
for (i = 0; driver->pci_driver.id_table[i].vendor != 0; i++) {
pid = (struct pci_device_id *)&driver->pci_driver.id_table[i];
@@ -329,35 +325,24 @@ static void drm_cleanup(struct drm_device * dev)
drm_ht_remove(&dev->map_hash);
drm_ctxbitmap_cleanup(dev);
+ if (drm_core_check_feature(dev, DRIVER_MODESET))
+ drm_put_minor(&dev->control);
+
+ if (dev->driver->driver_features & DRIVER_GEM)
+ drm_gem_destroy(dev);
+
drm_put_minor(&dev->primary);
if (drm_put_dev(dev))
DRM_ERROR("Cannot unload module\n");
}
-static int drm_minors_cleanup(int id, void *ptr, void *data)
-{
- struct drm_minor *minor = ptr;
- struct drm_device *dev;
- struct drm_driver *driver = data;
-
- dev = minor->dev;
- if (minor->dev->driver != driver)
- return 0;
-
- if (minor->type != DRM_MINOR_LEGACY)
- return 0;
-
- if (dev)
- pci_dev_put(dev->pdev);
- drm_cleanup(dev);
- return 1;
-}
-
void drm_exit(struct drm_driver *driver)
{
+ struct drm_device *dev, *tmp;
DRM_DEBUG("\n");
- idr_for_each(&drm_minors_idr, &drm_minors_cleanup, driver);
+ list_for_each_entry_safe(dev, tmp, &driver->device_list, driver_item)
+ drm_cleanup(dev);
DRM_INFO("Module unloaded\n");
}
@@ -503,7 +488,7 @@ int drm_ioctl(struct inode *inode, struct file *filp,
retcode = -EINVAL;
} else if (((ioctl->flags & DRM_ROOT_ONLY) && !capable(CAP_SYS_ADMIN)) ||
((ioctl->flags & DRM_AUTH) && !file_priv->authenticated) ||
- ((ioctl->flags & DRM_MASTER) && !file_priv->master)) {
+ ((ioctl->flags & DRM_MASTER) && !file_priv->is_master)) {
retcode = -EACCES;
} else {
if (cmd & (IOC_IN | IOC_OUT)) {
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-12-02 03:55:55 +0000