[Intel-gfx] [PATCH 04/13] drm: Drop locking cargo-cult from drm_mode_config_init

Daniel Vetter daniel.vetter at ffwll.ch
Tue Dec 13 23:08:05 UTC 2016


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.

Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>
---
 drivers/gpu/drm/drm_mode_config.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/gpu/drm/drm_mode_config.c b/drivers/gpu/drm/drm_mode_config.c
index b1e8bbceaf39..85a25fd9eff8 100644
--- a/drivers/gpu/drm/drm_mode_config.c
+++ b/drivers/gpu/drm/drm_mode_config.c
@@ -374,9 +374,7 @@ 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;
-- 
2.11.0



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