drm: sanitise drm modesetting API + remove unused hotplug
The initially merged modesetting API has some uglies in it, this
cleans up the struct members and ioctl ordering for initial submission.
It also removes the unneeded hotplug infrastructure.
airlied:- I've pulled this patch in from git modesetting-gem tree.
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 2e88024..ece947d 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -804,7 +804,6 @@
dev->mode_config.num_connector = 0;
dev->mode_config.num_crtc = 0;
dev->mode_config.num_encoder = 0;
- dev->mode_config.hotplug_counter = 0;
}
EXPORT_SYMBOL(drm_mode_config_init);
@@ -900,16 +899,6 @@
}
EXPORT_SYMBOL(drm_mode_config_cleanup);
-int drm_mode_hotplug_ioctl(struct drm_device *dev,
- void *data, struct drm_file *file_priv)
-{
- struct drm_mode_hotplug *arg = data;
-
- arg->counter = dev->mode_config.hotplug_counter;
-
- return 0;
-}
-
/**
* drm_crtc_convert_to_umode - convert a drm_display_mode into a modeinfo
* @out: drm_mode_modeinfo struct to return to the user
@@ -1543,9 +1532,9 @@
}
mutex_lock(&dev->mode_config.mutex);
- obj = drm_mode_object_find(dev, req->crtc, DRM_MODE_OBJECT_CRTC);
+ obj = drm_mode_object_find(dev, req->crtc_id, DRM_MODE_OBJECT_CRTC);
if (!obj) {
- DRM_DEBUG("Unknown CRTC ID %d\n", req->crtc);
+ DRM_DEBUG("Unknown CRTC ID %d\n", req->crtc_id);
ret = -EINVAL;
goto out;
}
@@ -1622,7 +1611,7 @@
goto out;
}
- r->buffer_id = fb->base.id;
+ r->fb_id = fb->base.id;
list_add(&fb->filp_head, &file_priv->fbs);
out:
@@ -1714,7 +1703,7 @@
int ret = 0;
mutex_lock(&dev->mode_config.mutex);
- obj = drm_mode_object_find(dev, r->buffer_id, DRM_MODE_OBJECT_FB);
+ obj = drm_mode_object_find(dev, r->fb_id, DRM_MODE_OBJECT_FB);
if (!obj) {
DRM_ERROR("invalid framebuffer id\n");
ret = -EINVAL;
@@ -2326,7 +2315,7 @@
/* right replace the current bo attached to this fb with a new bo */
mutex_lock(&dev->mode_config.mutex);
- obj = drm_mode_object_find(dev, r->buffer_id, DRM_MODE_OBJECT_FB);
+ obj = drm_mode_object_find(dev, r->fb_id, DRM_MODE_OBJECT_FB);
if (!obj) {
ret = -EINVAL;
goto out;