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c46145aee1
linux/drivers/gpu/drm/gma500
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Daniel Vetter c46145aee1 drm/gma500: add locking to fixed panel edid probing 
With the recent addition of locking checks in

commit 62ff94a549
Author:     Daniel Vetter <daniel.vetter@ffwll.ch>
AuthorDate: Thu Jan 23 22:18:47 2014 +0100

    drm/crtc-helper: remove LOCKING from kerneldoc

drm_add_edid_modes started to WARN about the mode_config.mutex not
being held in the lvds and dp initialization code.

Now since this is init code locking is fairly redudant if it wouldn't
be for the drm core registering sysfs files a bit early. And the
locking WARNINGs nicely enforce that indeed all access to the mode
lists are properly protected. And a full audit shows that only i915
and gma500 touch the modes lists at init time.

Hence I've opted to wrap up this entire mode detection sequence for
fixed panels with the mode_config mutex for both lvds and edp outputs.

Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-03-24 07:54:30 +10:00
..
accel_2d.c drm: Kill DRM_HZ 2013-12-18 11:33:24 +10:00
backlight.c drivers/gpu/drm/gma500/backlight.c: fix a defined-but-not-used warning for do_gma_backlight_set() 2014-01-23 16:36:55 -08:00
blitter.c drm/gma500: Add first piece of blitter code 2014-03-17 20:11:51 +01:00
blitter.h drm/gma500: Add first piece of blitter code 2014-03-17 20:11:51 +01:00
cdv_device.c drm/gma500: Unify _get_core_freq for cdv and psb 2014-03-17 20:13:24 +01:00
cdv_device.h drm/gma500/cdv: Add and hook up chip op for disabling sr 2013-08-15 00:54:44 +02:00
cdv_intel_crt.c drm/gma500: Unify encoder mode fixup 2014-03-17 20:14:01 +01:00
cdv_intel_display.c drm/gma500/cdv: Cedarview display cleanups 2014-03-17 20:14:03 +01:00
cdv_intel_dp.c drivers: gpu: Mark function as static in cdv_intel_dp.c 2014-01-06 16:53:39 +01:00
cdv_intel_hdmi.c drm/gma500: Unify encoder mode fixup 2014-03-17 20:14:01 +01:00
cdv_intel_lvds.c drm/gma500: add locking to fixed panel edid probing 2014-03-24 07:54:30 +10:00
framebuffer.c drm/gma500: Add backing type and base align to psb_gem_create() 2014-03-17 20:11:59 +01:00
framebuffer.h drm/gma500: Rename psb_intel_connector to gma_connector 2013-07-24 01:47:34 +02:00
gem.c drm/gma500: Remove dead code 2014-03-17 20:12:02 +01:00
gem.h drm/gma500: Add backing type and base align to psb_gem_create() 2014-03-17 20:11:59 +01:00
gma_device.c drm/gma500: Unify _get_core_freq for cdv and psb 2014-03-17 20:13:24 +01:00
gma_device.h drm/gma500: Unify _get_core_freq for cdv and psb 2014-03-17 20:13:24 +01:00
gma_display.c drm/gma500: Unify encoder mode fixup 2014-03-17 20:14:01 +01:00
gma_display.h drm/gma500: Unify encoder mode fixup 2014-03-17 20:14:01 +01:00
gtt.c drm/gma500: Add backing type and base align to psb_gem_create() 2014-03-17 20:11:59 +01:00
gtt.h drm/gma500: Add backing type and base align to psb_gem_create() 2014-03-17 20:11:59 +01:00
intel_bios.c drivers: gpu: drm: gma500: Replaced calls kzalloc & memcpy with kmemdup 2013-03-13 22:37:32 +01:00
intel_bios.h drm/gma500: Clean up various defines 2013-03-17 18:32:56 +01:00
intel_gmbus.c drm/gma500: Add aux device support for gmbus 2013-11-08 16:22:08 +01:00
intel_i2c.c
Kconfig drm: Add separate Kconfig option for fbdev helpers 2013-10-11 23:36:58 +02:00
Makefile drm/gma500: Unify _get_core_freq for cdv and psb 2014-03-17 20:13:24 +01:00
mdfld_device.c gma500: handle poulsbo cursor restriction 2012-05-22 10:15:34 +01:00
mdfld_dsi_dpi.c drm: Make the .mode_fixup() operations mode argument a const pointer 2012-07-19 21:52:38 -04:00
mdfld_dsi_dpi.h drm: Make the .mode_fixup() operations mode argument a const pointer 2012-07-19 21:52:38 -04:00
mdfld_dsi_output.c drm/gma500: Rename psb_intel_crtc to gma_crtc 2013-07-24 01:47:33 +02:00
mdfld_dsi_output.h intel_mid: Renamed *mrst* to *intel_mid* 2013-10-17 16:40:36 -07:00
mdfld_dsi_pkg_sender.c gma500: use the register map to clean up 2012-05-11 17:35:51 +01:00
mdfld_dsi_pkg_sender.h gma500: initial medfield merge 2012-03-10 13:05:48 +00:00
mdfld_intel_display.c drm/gma500: Rename psb_intel_encoder to gma_encoder 2013-07-24 01:49:43 +02:00
mdfld_output.c gma500: mdfld_dsi_output_init() drop unused parameter 2012-03-10 13:05:51 +00:00
mdfld_output.h gma500: initial medfield merge 2012-03-10 13:05:48 +00:00
mdfld_tmd_vid.c gma500: initial medfield merge 2012-03-10 13:05:48 +00:00
mdfld_tpo_vid.c gma500: initial medfield merge 2012-03-10 13:05:48 +00:00
mid_bios.c Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2012-10-03 23:29:23 -07:00
mid_bios.h
mmu.c drm/gma500: Give MMU code it's own header file 2014-03-17 20:11:48 +01:00
mmu.h drm/gma500: Give MMU code it's own header file 2014-03-17 20:11:48 +01:00
oaktrail_crtc.c drm/gma500/mrst: Replace WMs and chickenbits with values from EMGD 2013-11-08 16:22:12 +01:00
oaktrail_device.c Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2013-11-15 14:19:54 +09:00
oaktrail_hdmi_i2c.c tree-wide: use reinit_completion instead of INIT_COMPLETION 2013-11-15 09:32:21 +09:00
oaktrail_hdmi.c drm/gma500: Unify encoder mode fixup 2014-03-17 20:14:01 +01:00
oaktrail_lvds.c drm/gma500: add locking to fixed panel edid probing 2014-03-24 07:54:30 +10:00
oaktrail.h gma600: Enable HDMI support 2012-11-07 10:59:32 +10:00
opregion.c drm/gma500: Move asle interrupt work into a work task 2014-03-17 20:12:04 +01:00
opregion.h gma500: move the ASLE enable 2012-07-16 09:20:33 -07:00
power.c drm/gma500: Add hooks for hibernation 2013-04-07 17:09:34 +02:00
power.h drm/gma500: Add hooks for hibernation 2013-04-07 17:09:34 +02:00
psb_device.c drm/gma500: Unify _get_core_freq for cdv and psb 2014-03-17 20:13:24 +01:00
psb_device.h drm/gma500/psb: Make use of generic clock code 2013-07-24 01:47:18 +02:00
psb_drv.c drm/gma500: remove stub .open/postclose 2014-03-18 00:47:09 +01:00
psb_drv.h drm/gma500: Code cleanup - inline documentation 2014-03-17 20:14:10 +01:00
psb_intel_display.c drm/gma500: Add backing type and base align to psb_gem_create() 2014-03-17 20:11:59 +01:00
psb_intel_drv.h drm/gma500: Remove unused ioctls 2014-03-17 20:11:57 +01:00
psb_intel_lvds.c drm/gma500: add locking to fixed panel edid probing 2014-03-24 07:54:30 +10:00
psb_intel_modes.c
psb_intel_reg.h drm/gma500: Clean up various defines 2013-03-17 18:32:56 +01:00
psb_intel_sdvo_regs.h
psb_intel_sdvo.c drm/gma500/mrst: Add aux register writes to SDVO 2013-11-08 16:22:12 +01:00
psb_irq.c drm/gma500: Add support for SGX interrupts 2014-03-17 20:11:38 +01:00
psb_irq.h drm: Kill DRM_IRQ_ARGS 2013-12-18 11:33:46 +10:00
psb_lid.c gma500: Prevent endless loop in panel power up sequence 2012-05-22 10:15:29 +01:00
psb_reg.h
tc35876x-dsi-lvds.c Drivers: gpu: remove __dev* attributes. 2013-01-03 15:57:15 -08:00
tc35876x-dsi-lvds.h gma500: initial medfield merge 2012-03-10 13:05:48 +00:00