Chris Wilson f531dcb23f drm/i915: Wrap external callers to IPS state with appropriate locks ...

Finishes commit 02d719562e
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date:   Thu Aug 9 16:44:54 2012 +0200

    drm/i915: properly guard ilk ips state

The core functions were annotated with their locking requirements, but
we overlooked that they were exported, without any control over the
locking, to debugfs. So in order to enable debugfs to read the registers
without triggering sanity checks, we change the exported entry points to
properly take the required locks before calling the core routines.

Reported-by: yangguang <guang.a.yang@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=55304
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

2012-09-26 09:24:54 +02:00

..

dvo_ch7xxx.c

drm/i915/dvo: implement get_hw_state

2012-09-06 07:58:52 +02:00

dvo_ch7017.c

drm/i915/dvo: implement get_hw_state

2012-09-06 07:58:52 +02:00

dvo_ivch.c

drm/i915/dvo: implement get_hw_state

2012-09-06 07:58:52 +02:00

dvo_ns2501.c

drm/i915/dvo: implement get_hw_state

2012-09-06 07:58:52 +02:00

dvo_sil164.c

drm/i915/dvo: implement get_hw_state

2012-09-06 07:58:52 +02:00

dvo_tfp410.c

drm/i915/dvo: implement get_hw_state

2012-09-06 07:58:52 +02:00

dvo.h

drm/i915/dvo: implement get_hw_state

2012-09-06 07:58:52 +02:00

i915_debugfs.c

drm/i915: #define gpu freq multipler

2012-09-20 14:23:00 +02:00

i915_dma.c

drm/i915: s/cacheing/caching/

2012-09-26 09:24:36 +02:00

i915_drv.c

Merge the modeset-rework, basic conversion into drm-intel-next

2012-09-06 22:52:43 +02:00

i915_drv.h

drm/i915: s/cacheing/caching/

2012-09-26 09:24:36 +02:00

i915_gem_context.c

drm/i915: Only pwrite through the GTT if there is space in the aperture

2012-08-24 02:03:33 +02:00

i915_gem_debug.c

drm/i915: stop using dev->agp->base

2012-06-12 22:18:06 +02:00

i915_gem_dmabuf.c

drm/i915: Convert the dmabuf object to use the new i915_gem_object_ops

2012-09-20 14:23:10 +02:00

i915_gem_evict.c

drm/i915: Only pwrite through the GTT if there is space in the aperture

2012-08-24 02:03:33 +02:00

i915_gem_execbuffer.c

drm/i915: Assert that the exec object lookup table is a power-of-two

2012-09-20 14:23:11 +02:00

i915_gem_gtt.c

Merge tag 'v3.6-rc7' into drm-intel-next-queued

2012-09-24 18:17:12 +02:00

i915_gem_stolen.c

…

i915_gem_tiling.c

drm/i915: Replace the array of pages with a scatterlist

2012-09-20 14:22:57 +02:00

i915_gem.c

drm/i915: s/cacheing/caching/

2012-09-26 09:24:36 +02:00

i915_ioc32.c

…

i915_irq.c

Merge tag 'v3.6-rc7' into drm-intel-next-queued

2012-09-24 18:17:12 +02:00

i915_reg.h

drm/i915: make sure we write all the DIP data bytes

2012-09-26 09:24:09 +02:00

i915_suspend.c

Merge tag 'v3.5-rc7' into drm-next

2012-07-20 00:53:28 -04:00

i915_sysfs.c

drm/i915: Fix !CONFIG_PM sysfs for real this time

2012-09-20 14:23:11 +02:00

i915_trace_points.c

…

i915_trace.h

drm/i915: add a tracepoint for gpu frequency changes

2012-09-03 10:09:27 +02:00

intel_acpi.c

…

intel_bios.c

drm/i915/bios: cleanup return type of intel_parse_bios()

2012-06-27 10:17:51 +01:00

intel_bios.h

drm/i915/bios: cleanup return type of intel_parse_bios()

2012-06-27 10:17:51 +01:00

intel_crt.c

Merge the modeset-rework, basic conversion into drm-intel-next

2012-09-06 22:52:43 +02:00

intel_ddi.c

drm/i915/hdmi: implement get_hw_state

2012-09-06 07:58:22 +02:00

intel_display.c

Merge tag 'v3.6-rc7' into drm-intel-next-queued

2012-09-24 18:17:12 +02:00

intel_dp.c

Merge tag 'v3.6-rc7' into drm-intel-next-queued

2012-09-24 18:17:12 +02:00

intel_drv.h

drm/i915: add encoder->pre_enable/post_disable

2012-09-20 14:23:02 +02:00

intel_dvo.c

drm/i915: improve modeset state checking after dpms calls

2012-09-06 08:21:31 +02:00

intel_fb.c

drm/i915: Zero initialize mode_cmd

2012-07-05 13:27:58 +02:00

intel_hdmi.c

drm/i915: make sure we write all the DIP data bytes

2012-09-26 09:24:09 +02:00

intel_i2c.c

drm/i915: ensure i2c adapter is all set before adding it

2012-08-13 19:04:24 +02:00

intel_lvds.c

Merge tag 'v3.6-rc7' into drm-intel-next-queued

2012-09-24 18:17:12 +02:00

intel_modes.c

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into drm-next

2012-08-27 16:22:20 +10:00

intel_opregion.c

i915: initialize CADL in opregion

2012-09-20 14:23:05 +02:00

intel_overlay.c

drm/i915: Only pwrite through the GTT if there is space in the aperture

2012-08-24 02:03:33 +02:00

intel_panel.c

drm/i915: do not expose a dysfunctional backlight interface to userspace

2012-09-03 20:42:10 +02:00

intel_pm.c

drm/i915: Wrap external callers to IPS state with appropriate locks

2012-09-26 09:24:54 +02:00

intel_ringbuffer.c

drm/i915: Replace the array of pages with a scatterlist

2012-09-20 14:22:57 +02:00

intel_ringbuffer.h

drm/i915: Lazily apply the SNB+ seqno w/a

2012-08-10 11:11:32 +02:00

intel_sdvo_regs.h

drm/i915: properly handle interlaced bit for sdvo dtd conversion

2012-05-24 17:53:52 +02:00

intel_sdvo.c

Merge the modeset-rework, basic conversion into drm-intel-next

2012-09-06 22:52:43 +02:00

intel_sprite.c

drm/i915: fix color order for BGR formats on IVB

2012-08-23 11:44:53 +02:00

intel_tv.c

drm/i915: s/intel_encoder_disable/intel_encoder_noop

2012-09-06 08:21:27 +02:00

Makefile

drm/i915: Support for ns2501-DVO

2012-07-25 18:23:48 +02:00