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alistair23-linux/drivers/gpu/drm/i915
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Daniel Vetter 55a254ac63 drm/i915: properly restore the ppgtt page directory on resume 
The ppgtt page directory lives in a snatched part of the gtt pte
range. Which naturally gets cleared on hibernate when we pull the
power. Suspend to ram (which is what I've tested) works because
despite the fact that this is a mmio region, it is actually back by
system ram.

Fix this by moving the page directory setup code to the ppgtt init
code (which gets called on resume).

This fixes hibernate on my ivb and snb.

Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
 		2012-04-01 12:25:29 +02:00
..
Makefile drm/i915: kill i915_mem.c 2012-01-17 20:01:01 +01:00
dvo.h drm/i915: Subclass intel_encoder. 2010-08-09 11:24:28 -07:00
dvo_ch7xxx.c Drivers: i915: Fix all space related issues. 2011-09-19 18:01:47 -07:00
dvo_ch7017.c Drivers: i915: Fix all space related issues. 2011-09-19 18:01:47 -07:00
dvo_ivch.c Drivers: i915: Fix all space related issues. 2011-09-19 18:01:47 -07:00
dvo_sil164.c Drivers: i915: Fix all space related issues. 2011-09-19 18:01:47 -07:00
dvo_tfp410.c Drivers: i915: Fix all space related issues. 2011-09-19 18:01:47 -07:00
i915_debugfs.c drm/i915: Record the position of the request upon error 2012-02-15 14:27:18 +01:00
i915_dma.c Merge remote-tracking branch 'airlied/drm-next' into for-airlied 2012-02-23 14:56:11 +01:00
i915_drv.c drm/i915: suspend fbdev device around suspend/hibernate 2012-03-29 07:44:27 +01:00
i915_drv.h drm/i915: i2c: unconditionally set up gpio fallback 2012-02-29 20:53:36 +01:00
i915_gem.c drm/i915: properly restore the ppgtt page directory on resume 2012-04-01 12:25:29 +02:00
i915_gem_debug.c drm/i915: drop KM_USER0 argument to k(un)map_atomic 2011-10-20 15:26:37 -07:00
i915_gem_evict.c drm/i915: No need to search again after retiring requests 2012-02-27 17:37:13 +01:00
i915_gem_execbuffer.c Merge tag 'drm-intel-next-2012-02-07' of git://people.freedesktop.org/~danvet/drm-intel into drm-core-next 2012-02-14 14:16:00 +00:00
i915_gem_gtt.c drm/i915: properly restore the ppgtt page directory on resume 2012-04-01 12:25:29 +02:00
i915_gem_tiling.c drm/i915: swizzling support for snb/ivb 2012-02-08 23:16:24 +01:00
i915_ioc32.c drm: convert drm_ioctl to unlocked_ioctl 2009-12-18 11:22:31 +10:00
i915_irq.c drm/i915: Record the position of the request upon error 2012-02-15 14:27:18 +01:00
i915_reg.h drm/i915: Sanitize BIOS debugging bits from PIPECONF 2012-04-01 12:23:53 +02:00
i915_suspend.c drm/i915: Re-enable gen7 RC6 and GPU turbo after resume. 2012-01-24 13:25:10 -08:00
i915_trace.h Drivers: i915: Fix all space related issues. 2011-09-19 18:01:47 -07:00
i915_trace_points.c drm/i915: Add tracepoints 2009-09-23 01:05:21 +01:00
intel_acpi.c drm/i915: Silence _DSM errors 2012-01-16 21:08:19 +01:00
intel_bios.c drm/i915/bios: Downgrade the "signature missing" DRM_ERROR to debug 2012-02-27 11:32:10 +01:00
intel_bios.h drm/i915: VBT Parser cleanup for eDP block 2012-01-13 08:37:44 -08:00
intel_crt.c drm/i915: don't allow interlaced pipeconf on gen2 2012-02-10 17:28:45 +01:00
intel_display.c drm/i915: Sanitize BIOS debugging bits from PIPECONF 2012-04-01 12:23:53 +02:00
intel_dp.c drm/i915: use the new hdmi_force_audio enum more 2012-02-27 17:45:36 +01:00
intel_drv.h drm/i915: suspend fbdev device around suspend/hibernate 2012-03-29 07:44:27 +01:00
intel_dvo.c drm/i915: fixup interlaced vertical timings confusion, part 1 2012-02-10 17:24:06 +01:00
intel_fb.c drm/i915: suspend fbdev device around suspend/hibernate 2012-03-29 07:44:27 +01:00
intel_hdmi.c drm/i915: add a "force-dvi" HDMI audio mode 2012-02-14 10:03:18 +01:00
intel_i2c.c drm/i915: reenable gmbus on gen3+ again 2012-02-29 20:54:14 +01:00
intel_lvds.c drm/i915: Ignore LVDS on hp t5745 and hp st5747 thin client 2012-02-27 11:12:38 +01:00
intel_modes.c drm/i915: use DDC_ADDR instead of hard-coding it 2012-03-21 10:20:38 +00:00
intel_opregion.c Drivers: i915: Fix all space related issues. 2011-09-19 18:01:47 -07:00
intel_overlay.c Revert "drivers/gpu/drm/i915/intel_overlay.c needs seq_file.h" 2012-02-16 10:31:23 +01:00
intel_panel.c drm/i915: fixup interlaced vertical timings confusion, part 1 2012-02-10 17:24:06 +01:00
intel_ringbuffer.c drm: Merge tag 'v3.3-rc7' into drm-core-next 2012-03-15 10:24:32 +00:00
intel_ringbuffer.h drm/i915: Record the tail at each request and use it to estimate the head 2012-02-15 14:26:03 +01:00
intel_sdvo.c drm/i915: use the new hdmi_force_audio enum more 2012-02-27 17:45:36 +01:00
intel_sdvo_regs.h misc latin1 to utf8 conversions 2012-01-02 13:04:55 +01:00
intel_sprite.c Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2012-03-22 13:08:22 -07:00
intel_tv.c drm/i915: fixup interlaced vertical timings confusion, part 1 2012-02-10 17:24:06 +01:00