From f89458722173b364b8c3c27788b6c61889da554c Mon Sep 17 00:00:00 2001 From: Jesse Barnes Date: Fri, 18 May 2007 09:40:01 -0700 Subject: Add locking. The main lock is dev->mode_config.config_lock. It should be held across any operations that modify mode lists, crtc config, output config, etc. It should be taken at high level entry points (currently just initial config and user IOCTL). Seems to work ok on my system, but needs more testing (with lockdep) and review from some fresh eyes. --- linux-core/drm_crtc.h | 1 - 1 file changed, 1 deletion(-) (limited to 'linux-core/drm_crtc.h') diff --git a/linux-core/drm_crtc.h b/linux-core/drm_crtc.h index fa143e6e..7ca8311b 100644 --- a/linux-core/drm_crtc.h +++ b/linux-core/drm_crtc.h @@ -417,7 +417,6 @@ struct drm_output { unsigned long possible_clones; bool interlace_allowed; bool doublescan_allowed; - spinlock_t modes_lock; /* protects modes and probed_modes lists */ struct list_head modes; /* list of modes on this output */ /* -- cgit v1.2.3