Thomas Hellstrom c996fd0b95 drm: Protect the master management with a drm_device::master_mutex v3 ... The master management was previously protected by the drm_device::struct_mutex. In order to avoid locking order violations in a reworked dropped master security check in the vmwgfx driver, break it out into a separate master_mutex. Locking order is master_mutex -> struct_mutex. Also remove drm_master::blocked since it's not used. v2: Add an inline comment about what drm_device::master_mutex is protecting. v3: Remove unneeded struct_mutex locks. Fix error returns in drm_setmaster_ioctl(). Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Brian Paul <brianp@vmware.com> Reviewed-by: David Herrmann <dh.herrmann@gmail.com> Acked-by: Daniel Vetter <daniel@ffwll.ch>		2014-03-28 14:19:02 +01:00
..
bridge	drm/bridge/ptn3460: fix modular build	2014-03-24 09:21:15 +10:00
i2c	drm/i2c: tda998x: add video and audio input configuration	2013-08-19 09:10:32 +10:00
ttm	drm: init TTM dev_mapping in ttm_bo_device_init()	2014-03-16 12:23:42 +01:00
drm_agpsupport.h	drm: rip out DRM_AGP_MEM and DRM_AGP_KERN	2013-12-18 11:32:55 +10:00
drm_buffer.h	UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers	2012-10-02 18:01:25 +01:00
drm_cache.h	drm/ttm: consolidate cache flushing code in one place.	2009-08-27 09:53:47 +10:00
drm_core.h	drm: Fix support for PCI domains	2010-08-10 08:20:20 +10:00
drm_crtc_helper.h	drm: drop error code for drm_helper_resume_force_mode	2014-03-13 12:48:48 +01:00
drm_crtc.h	drm: extract drm_modes.h for drm_crtc.h functions	2014-03-13 12:48:41 +01:00
drm_dp_helper.h	Merge tag 'drm-intel-next-2014-02-07' of ssh://git.freedesktop.org/git/drm-intel into drm-next	2014-02-27 14:36:01 +10:00
drm_edid.h	Merge branch 'drm-next-3.12' of git://people.freedesktop.org/~agd5f/linux into drm-next	2013-09-02 09:31:40 +10:00
drm_encoder_slave.h	drm: i2c encoder helper wrappers	2013-02-17 17:55:42 -05:00
drm_fb_cma_helper.h	drm: Make drm_fb_cma_describe() static	2013-08-21 12:47:41 +10:00
drm_fb_helper.h	drm: export cmdline and preferred mode functions from fb helper	2014-02-12 23:42:16 +01:00
drm_fixed.h	drm: fix 64 bit drm fixed point helpers	2013-07-30 17:24:13 -04:00
drm_flip_work.h	drm: add flip-work helper	2013-08-19 10:32:26 +10:00
drm_gem_cma_helper.h	drm/gem: create drm_gem_dumb_destroy	2013-08-07 09:59:24 +10:00
drm_global.h	drm: move ttm global code to core drm	2010-08-04 09:46:06 +10:00
drm_hashtab.h	drm: Add a hash-tab rcu-safe API	2012-11-28 18:36:05 +10:00
drm_mem_util.h	introduce SIZE_MAX	2012-05-31 17:49:26 -07:00
drm_memory.h	UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers	2012-10-02 18:01:25 +01:00
drm_mipi_dsi.h	drm: Add MIPI DSI bus support	2013-12-17 18:09:43 +01:00
drm_mm.h	drm/doc: Add function reference documentation for drm_mm.c	2014-03-13 12:48:37 +01:00
drm_modes.h	drm: remove drm_display_mode->private_size	2014-03-13 12:48:45 +01:00
drm_os_linux.h	drm: Kill DRM_SUSER	2013-12-18 11:35:45 +10:00
drm_panel.h	drm: Add panel support	2013-12-17 18:09:46 +01:00
drm_pciids.h	drm/radeon: 0x9649 is SUMO2 not SUMO	2013-12-23 10:03:41 -05:00
drm_rect.h	drm: Fix drm_rect documentation	2013-05-23 12:51:32 +02:00
drm_sysfs.h	drm: Enable drm drivers to add drm sysfs devices.	2009-08-19 16:08:51 +10:00
drm_usb.h	drm: add usb framework	2011-02-07 13:09:42 +10:00
drm_vma_manager.h	drm: init TTM dev_mapping in ttm_bo_device_init()	2014-03-16 12:23:42 +01:00
drmP.h	drm: Protect the master management with a drm_device::master_mutex v3	2014-03-28 14:19:02 +01:00
exynos_drm.h	drm/exynos: fimd: replace struct fb_videomode with videomode	2013-09-05 13:43:44 +09:00
gma_drm.h	drm/gma500: Remove unused ioctls	2014-03-17 20:11:57 +01:00
i915_drm.h	drm/i915/bdw: support GMS and GGMS changes	2013-11-08 18:09:39 +01:00
i915_pciids.h	drm/i915/bdw: Add device IDs	2013-11-08 18:09:36 +01:00
i915_powerwell.h	i915/drm: Add private api for power well usage	2013-06-06 17:32:16 +02:00
intel-gtt.h	drm/i915: Fix gen2 mappable calculations	2013-02-15 10:30:38 +01:00