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author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-07-10 00:44:25 +0300 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-07-22 17:25:45 +0300 |
commit | 6295d607ad34ee4e43aab3f20714c2ef7a6adea1 (patch) | |
tree | 64bd58f176a9f9e8298298dfb70253eacd6390dd /drivers/gpu/drm/drm_crtc.c | |
parent | 4ea50e99bd3501aea394aa7a9e9bd3115faabf37 (diff) | |
download | linux-6295d607ad34ee4e43aab3f20714c2ef7a6adea1.tar.xz |
drm: Add modeset object iterators
And roll them out across drm_* files. The point here isn't code
prettification (it helps with that too) but that some of these lists
aren't static any more. And having macros will gives us a convenient
place to put locking checks into.
I didn't add an iterator for props since that's only used by a
list_for_each_entry_safe in the driver teardown code.
Search&replace was done with the below cocci spatch. Note that there's
a bunch more places that didn't match and which would need some manual
changes, but I've intentially left these out for this mostly automated
patch.
iterator name drm_for_each_crtc;
struct drm_crtc *crtc;
struct drm_device *dev;
expression head;
@@
- list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ drm_for_each_crtc (crtc, dev) {
...
}
@@
iterator name drm_for_each_encoder;
struct drm_encoder *encoder;
struct drm_device *dev;
expression head;
@@
- list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
+ drm_for_each_encoder (encoder, dev) {
...
}
@@
iterator name drm_for_each_fb;
struct drm_framebuffer *fb;
struct drm_device *dev;
expression head;
@@
- list_for_each_entry(fb, &dev->mode_config.fb_list, head) {
+ drm_for_each_fb (fb, dev) {
...
}
@@
iterator name drm_for_each_connector;
struct drm_connector *connector;
struct drm_device *dev;
expression head;
@@
- list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+ drm_for_each_connector (connector, dev) {
...
}
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'drivers/gpu/drm/drm_crtc.c')
-rw-r--r-- | drivers/gpu/drm/drm_crtc.c | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 9c978d9de3b8..9b05dc76379e 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -615,7 +615,7 @@ void drm_framebuffer_remove(struct drm_framebuffer *fb) 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)); @@ -627,7 +627,7 @@ void drm_framebuffer_remove(struct drm_framebuffer *fb) } } - 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); } @@ -1305,7 +1305,7 @@ drm_plane_from_index(struct drm_device *dev, int idx) 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++; @@ -1838,8 +1838,7 @@ int drm_mode_getresources(struct drm_device *dev, void *data, 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_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; @@ -1865,9 +1864,7 @@ int drm_mode_getresources(struct drm_device *dev, void *data, 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_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 + @@ -1896,9 +1893,7 @@ int drm_mode_getresources(struct drm_device *dev, void *data, 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_for_each_connector(connector, dev) { DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n", connector->base.id, connector->name); @@ -2187,7 +2182,7 @@ static struct drm_crtc *drm_encoder_get_crtc(struct drm_encoder *encoder) /* 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; @@ -5393,7 +5388,7 @@ void drm_mode_config_reset(struct drm_device *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) |