if (atomic_read(&fb->refcount.refcount) > 1) {
drm_modeset_lock_all(dev);
/* remove from any CRTC */
- list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ drm_for_each_crtc(crtc, dev) {
if (crtc->primary->fb == fb) {
/* should turn off the crtc */
memset(&set, 0, sizeof(struct drm_mode_set));
}
}
- list_for_each_entry(plane, &dev->mode_config.plane_list, head) {
+ drm_for_each_plane(plane, dev) {
if (plane->fb == fb)
drm_plane_force_disable(plane);
}
unsigned int index = 0;
struct drm_crtc *tmp;
- list_for_each_entry(tmp, &crtc->dev->mode_config.crtc_list, head) {
+ drm_for_each_crtc(tmp, crtc->dev) {
if (tmp == crtc)
return index;
WARN_ON(!drm_modeset_is_locked(&config->connection_mutex));
- list_for_each_entry(tmp, &connector->dev->mode_config.connector_list, head) {
+ drm_for_each_connector(tmp, connector->dev) {
if (tmp == connector)
return index;
{
struct drm_connector *connector;
- /* taking the mode config mutex ends up in a clash with sysfs */
+ /* FIXME: taking the mode config mutex ends up in a clash with sysfs */
list_for_each_entry(connector, &dev->mode_config.connector_list, head)
drm_connector_unregister(connector);
unsigned int index = 0;
struct drm_plane *tmp;
- list_for_each_entry(tmp, &plane->dev->mode_config.plane_list, head) {
+ drm_for_each_plane(tmp, plane->dev) {
if (tmp == plane)
return index;
struct drm_plane *plane;
unsigned int i = 0;
- list_for_each_entry(plane, &dev->mode_config.plane_list, head) {
+ drm_for_each_plane(plane, dev) {
if (i == idx)
return plane;
i++;
}
EXPORT_SYMBOL(drm_mode_create_suggested_offset_properties);
-static int drm_mode_group_init(struct drm_device *dev, struct drm_mode_group *group)
-{
- uint32_t total_objects = 0;
-
- total_objects += dev->mode_config.num_crtc;
- total_objects += dev->mode_config.num_connector;
- total_objects += dev->mode_config.num_encoder;
-
- group->id_list = kcalloc(total_objects, sizeof(uint32_t), GFP_KERNEL);
- if (!group->id_list)
- return -ENOMEM;
-
- group->num_crtcs = 0;
- group->num_connectors = 0;
- group->num_encoders = 0;
- return 0;
-}
-
-void drm_mode_group_destroy(struct drm_mode_group *group)
-{
- kfree(group->id_list);
- group->id_list = NULL;
-}
-
-/*
- * NOTE: Driver's shouldn't ever call drm_mode_group_init_legacy_group - it is
- * the drm core's responsibility to set up mode control groups.
- */
-int drm_mode_group_init_legacy_group(struct drm_device *dev,
- struct drm_mode_group *group)
-{
- struct drm_crtc *crtc;
- struct drm_encoder *encoder;
- struct drm_connector *connector;
- int ret;
-
- ret = drm_mode_group_init(dev, group);
- if (ret)
- return ret;
-
- list_for_each_entry(crtc, &dev->mode_config.crtc_list, head)
- group->id_list[group->num_crtcs++] = crtc->base.id;
-
- list_for_each_entry(encoder, &dev->mode_config.encoder_list, head)
- group->id_list[group->num_crtcs + group->num_encoders++] =
- encoder->base.id;
-
- list_for_each_entry(connector, &dev->mode_config.connector_list, head)
- group->id_list[group->num_crtcs + group->num_encoders +
- group->num_connectors++] = connector->base.id;
-
- return 0;
-}
-EXPORT_SYMBOL(drm_mode_group_init_legacy_group);
-
-void drm_reinit_primary_mode_group(struct drm_device *dev)
-{
- drm_modeset_lock_all(dev);
- drm_mode_group_destroy(&dev->primary->mode_group);
- drm_mode_group_init_legacy_group(dev, &dev->primary->mode_group);
- drm_modeset_unlock_all(dev);
-}
-EXPORT_SYMBOL(drm_reinit_primary_mode_group);
-
/**
* drm_mode_getresources - get graphics configuration
* @dev: drm device for the ioctl
int crtc_count = 0;
int fb_count = 0;
int encoder_count = 0;
- int copied = 0, i;
+ int copied = 0;
uint32_t __user *fb_id;
uint32_t __user *crtc_id;
uint32_t __user *connector_id;
uint32_t __user *encoder_id;
- struct drm_mode_group *mode_group;
if (!drm_core_check_feature(dev, DRIVER_MODESET))
return -EINVAL;
/* mode_config.mutex protects the connector list against e.g. DP MST
* connector hot-adding. CRTC/Plane lists are invariant. */
mutex_lock(&dev->mode_config.mutex);
- if (!drm_is_primary_client(file_priv)) {
-
- mode_group = NULL;
- list_for_each(lh, &dev->mode_config.crtc_list)
- crtc_count++;
-
- list_for_each(lh, &dev->mode_config.connector_list)
- connector_count++;
+ drm_for_each_crtc(crtc, dev)
+ crtc_count++;
- list_for_each(lh, &dev->mode_config.encoder_list)
- encoder_count++;
- } else {
+ drm_for_each_connector(connector, dev)
+ connector_count++;
- mode_group = &file_priv->master->minor->mode_group;
- crtc_count = mode_group->num_crtcs;
- connector_count = mode_group->num_connectors;
- encoder_count = mode_group->num_encoders;
- }
+ drm_for_each_encoder(encoder, dev)
+ encoder_count++;
card_res->max_height = dev->mode_config.max_height;
card_res->min_height = dev->mode_config.min_height;
if (card_res->count_crtcs >= crtc_count) {
copied = 0;
crtc_id = (uint32_t __user *)(unsigned long)card_res->crtc_id_ptr;
- if (!mode_group) {
- list_for_each_entry(crtc, &dev->mode_config.crtc_list,
- head) {
- DRM_DEBUG_KMS("[CRTC:%d]\n", crtc->base.id);
- if (put_user(crtc->base.id, crtc_id + copied)) {
- ret = -EFAULT;
- goto out;
- }
- copied++;
- }
- } else {
- for (i = 0; i < mode_group->num_crtcs; i++) {
- if (put_user(mode_group->id_list[i],
- crtc_id + copied)) {
- ret = -EFAULT;
- goto out;
- }
- copied++;
+ drm_for_each_crtc(crtc, dev) {
+ DRM_DEBUG_KMS("[CRTC:%d]\n", crtc->base.id);
+ if (put_user(crtc->base.id, crtc_id + copied)) {
+ ret = -EFAULT;
+ goto out;
}
+ copied++;
}
}
card_res->count_crtcs = crtc_count;
if (card_res->count_encoders >= encoder_count) {
copied = 0;
encoder_id = (uint32_t __user *)(unsigned long)card_res->encoder_id_ptr;
- if (!mode_group) {
- list_for_each_entry(encoder,
- &dev->mode_config.encoder_list,
- head) {
- DRM_DEBUG_KMS("[ENCODER:%d:%s]\n", encoder->base.id,
- encoder->name);
- if (put_user(encoder->base.id, encoder_id +
- copied)) {
- ret = -EFAULT;
- goto out;
- }
- copied++;
- }
- } else {
- for (i = mode_group->num_crtcs; i < mode_group->num_crtcs + mode_group->num_encoders; i++) {
- if (put_user(mode_group->id_list[i],
- encoder_id + copied)) {
- ret = -EFAULT;
- goto out;
- }
- copied++;
+ drm_for_each_encoder(encoder, dev) {
+ DRM_DEBUG_KMS("[ENCODER:%d:%s]\n", encoder->base.id,
+ encoder->name);
+ if (put_user(encoder->base.id, encoder_id +
+ copied)) {
+ ret = -EFAULT;
+ goto out;
}
-
+ copied++;
}
}
card_res->count_encoders = encoder_count;
if (card_res->count_connectors >= connector_count) {
copied = 0;
connector_id = (uint32_t __user *)(unsigned long)card_res->connector_id_ptr;
- if (!mode_group) {
- list_for_each_entry(connector,
- &dev->mode_config.connector_list,
- head) {
- DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n",
- connector->base.id,
- connector->name);
- if (put_user(connector->base.id,
- connector_id + copied)) {
- ret = -EFAULT;
- goto out;
- }
- copied++;
- }
- } else {
- int start = mode_group->num_crtcs +
- mode_group->num_encoders;
- for (i = start; i < start + mode_group->num_connectors; i++) {
- if (put_user(mode_group->id_list[i],
- connector_id + copied)) {
- ret = -EFAULT;
- goto out;
- }
- copied++;
+ drm_for_each_connector(connector, dev) {
+ DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n",
+ connector->base.id,
+ connector->name);
+ if (put_user(connector->base.id,
+ connector_id + copied)) {
+ ret = -EFAULT;
+ goto out;
}
+ copied++;
}
}
card_res->count_connectors = connector_count;
/* For atomic drivers only state objects are synchronously updated and
* protected by modeset locks, so check those first. */
- list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+ drm_for_each_connector(connector, dev) {
if (!connector->state)
continue;
plane_ptr = (uint32_t __user *)(unsigned long)plane_resp->plane_id_ptr;
/* Plane lists are invariant, no locking needed. */
- list_for_each_entry(plane, &config->plane_list, head) {
+ drm_for_each_plane(plane, dev) {
/*
* Unless userspace set the 'universal planes'
* capability bit, only advertise overlays.
* connectors from it), hence we need to refcount the fbs across all
* crtcs. Atomic modeset will have saner semantics ...
*/
- list_for_each_entry(tmp, &crtc->dev->mode_config.crtc_list, head)
+ drm_for_each_crtc(tmp, crtc->dev)
tmp->primary->old_fb = tmp->primary->fb;
fb = set->fb;
crtc->primary->fb = fb;
}
- list_for_each_entry(tmp, &crtc->dev->mode_config.crtc_list, head) {
+ drm_for_each_crtc(tmp, crtc->dev) {
if (tmp->primary->fb)
drm_framebuffer_reference(tmp->primary->fb);
if (tmp->primary->old_fb)
goto err_created;
}
- if (old_blob)
- drm_property_unreference_blob(old_blob);
-
+ drm_property_unreference_blob(old_blob);
*replace = new_blob;
return 0;
return 0;
if (edid)
- size = EDID_LENGTH + (1 + edid->extensions);
+ size = EDID_LENGTH * (1 + edid->extensions);
ret = drm_property_replace_global_blob(dev,
&connector->edid_blob_ptr,
struct drm_encoder *encoder;
struct drm_connector *connector;
- list_for_each_entry(plane, &dev->mode_config.plane_list, head)
+ drm_for_each_plane(plane, dev)
if (plane->funcs->reset)
plane->funcs->reset(plane);
- list_for_each_entry(crtc, &dev->mode_config.crtc_list, head)
+ drm_for_each_crtc(crtc, dev)
if (crtc->funcs->reset)
crtc->funcs->reset(crtc);
- list_for_each_entry(encoder, &dev->mode_config.encoder_list, head)
+ drm_for_each_encoder(encoder, dev)
if (encoder->funcs->reset)
encoder->funcs->reset(encoder);
- list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+ drm_for_each_connector(connector, dev) {
connector->status = connector_status_unknown;
if (connector->funcs->reset)
projects / linux-2.6-block.git / blobdiff