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drm: Drop locking cargo-cult from drm_mode_config_init
author
Daniel Vetter
<daniel.vetter@ffwll.ch>
Tue, 13 Dec 2016 23:08:05 +0000
(
00:08
+0100)
committer
Daniel Vetter
<daniel.vetter@ffwll.ch>
Sun, 18 Dec 2016 13:18:12 +0000
(14:18 +0100)
This is single-threaded setup code, no need for locks. And anyway,
all properties need to be set up before the driver is registered
anyway, they can't be hot-added.
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link:
http://patchwork.freedesktop.org/patch/msgid/20161213230814.19598-5-daniel.vetter@ffwll.ch
drivers/gpu/drm/drm_mode_config.c
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diff --git
a/drivers/gpu/drm/drm_mode_config.c
b/drivers/gpu/drm/drm_mode_config.c
index
5aba075
..
a9a40dc
100644
(file)
--- a/
drivers/gpu/drm/drm_mode_config.c
+++ b/
drivers/gpu/drm/drm_mode_config.c
@@
-375,9
+375,7
@@
void drm_mode_config_init(struct drm_device *dev)
idr_init(&dev->mode_config.tile_idr);
ida_init(&dev->mode_config.connector_ida);
- drm_modeset_lock_all(dev);
drm_mode_create_standard_properties(dev);
- drm_modeset_unlock_all(dev);
/* Just to be sure */
dev->mode_config.num_fb = 0;