Chris Wilson c3b2003792 drm/i915: Reset last_retired_head when resetting ring ... When we reset the ring control registers, including the HEAD and TAIL of the ring, we also need to reset associated state. In this instance, we were failing to reset the cached value of ring->last_retired_head and so upon the first request for more space following a resume would potentially (depending on a narrow race window) believe that the HEAD had advanced much further than reality. This is a regression from: commit a71d8d9452 Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Wed Feb 15 11:25:36 2012 +0000 drm/i915: Record the tail at each request and use it to estimate the head Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: stable@vger.kernel.org # 3.4 Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>		2012-05-29 20:06:58 +02:00
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dvo.h
dvo_ch7xxx.c
dvo_ch7017.c
dvo_ivch.c
dvo_sil164.c
dvo_tfp410.c
i915_debugfs.c	drm/i915: fix module unload since error_state rework	2012-05-22 09:22:36 +02:00
i915_dma.c	Merge tag 'drm-intel-next-2012-05-20' of git://people.freedesktop.org/~danvet/drm-intel into drm-core-next	2012-05-21 08:17:42 +01:00
i915_drv.c	i915: add dmabuf/prime buffer sharing support.	2012-05-23 10:47:10 +01:00
i915_drv.h	i915: add dmabuf/prime buffer sharing support.	2012-05-23 10:47:10 +01:00
i915_gem.c	Merge branch 'drm-intel-fixes' of git://people.freedesktop.org/~danvet/drm-intel into drm-fixes	2012-05-29 11:09:06 +01:00
i915_gem_debug.c	drm/i915: Remove the list of pinned inactive objects	2012-05-03 11:18:11 +02:00
i915_gem_dmabuf.c	drm/i915: make some dmabuf things static	2012-05-23 14:09:32 +01:00
i915_gem_evict.c	drm/i915: Introduce for_each_ring() macro	2012-05-19 22:39:53 +02:00
i915_gem_execbuffer.c	drm/i915: Check whether the ring is initialised prior to dispatch	2012-05-19 22:39:53 +02:00
i915_gem_gtt.c	i915: add dmabuf/prime buffer sharing support.	2012-05-23 10:47:10 +01:00
i915_gem_stolen.c	drm/i915: Split the stolen handling for GEM out of i915_dma.c	2012-05-03 11:18:11 +02:00
i915_gem_tiling.c	drm/i915: Only the zap the VMA after updating the tiling parameters	2012-05-03 11:18:07 +02:00
i915_ioc32.c	drm/i915: [sparse] trivial sparse fixes	2012-04-18 10:34:49 +02:00
i915_irq.c	drm/i915: Always update RPS interrupts thresholds along with frequency	2012-05-24 17:54:00 +02:00
i915_reg.h	drm/i915: implement hsw_write_infoframe	2012-05-20 17:52:35 +02:00
i915_suspend.c	drm/i915: gen6_enable_rps() wants to be called after ring initialisation	2012-05-19 22:38:29 +02:00
i915_sysfs.c	drm/i915: rc6 residency (fix the fix)	2012-04-23 09:30:14 +02:00
i915_trace.h
i915_trace_points.c	drm/i915: [sparse] trivial sparse fixes	2012-04-18 10:34:49 +02:00
intel_acpi.c	drm/i915: [sparse] trivial sparse fixes	2012-04-18 10:34:49 +02:00
intel_bios.c	Merge branch 'drm-intel-next' of git://people.freedesktop.org/~danvet/drm-intel into drm-core-next	2012-04-12 10:27:01 +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: account for only one PCH receiver on Haswell	2012-05-19 22:39:47 +02:00
intel_ddi.c	drm/i915: prepare HDMI link for Haswell	2012-05-19 22:39:51 +02:00
intel_display.c	Merge branch 'drm-intel-fixes' of git://people.freedesktop.org/~danvet/drm-intel into drm-fixes	2012-05-29 11:09:06 +01:00
intel_dp.c	Merge branch 'drm-intel-fixes' of git://people.freedesktop.org/~danvet/drm-intel into drm-fixes	2012-05-29 11:09:06 +01:00
intel_drv.h	drm/i915: fixup infoframe support for sdvo	2012-05-20 17:11:11 +02:00
intel_dvo.c	drm/i915/intel_i2c: refactor using intel_gmbus_get_adapter	2012-03-28 14:40:44 +02:00
intel_fb.c	Linux 3.4-rc6	2012-05-07 14:02:14 +02:00
intel_hdmi.c	drm/i915: implement hsw_write_infoframe	2012-05-20 17:52:35 +02:00
intel_i2c.c	drm/i915: be more careful when returning -ENXIO in gmbus transfer	2012-05-21 21:04:21 +02:00
intel_lvds.c	drm/i915: no lvds quirk for HP t5740e Thin Client	2012-05-24 17:54:01 +02:00
intel_modes.c	Merge branch 'drm-intel-next' of git://people.freedesktop.org/~danvet/drm-intel into drm-core-next	2012-04-12 10:27:01 +01:00
intel_opregion.c	drm/i915: [sparse] __iomem fixes for opregion	2012-05-03 11:18:00 +02:00
intel_overlay.c	drm/i915: rip out unnecessary calls to drm_mode_set_crtcinfo	2012-05-04 11:31:24 +02:00
intel_panel.c	drm/backlight: initialize struct backlight_properties properly	2012-05-22 10:29:46 +01:00
intel_pm.c	drm/i915: tune down the noise of the RP irq limit fail	2012-05-25 10:29:15 +02:00
intel_ringbuffer.c	drm/i915: Reset last_retired_head when resetting ring	2012-05-29 20:06:58 +02:00
intel_ringbuffer.h	drm/i915: Introduce for_each_ring() macro	2012-05-19 22:39:53 +02:00
intel_sdvo.c	Merge branch 'drm-intel-fixes' of git://people.freedesktop.org/~danvet/drm-intel into drm-fixes	2012-05-29 11:09:06 +01:00
intel_sdvo_regs.h	drm/i915: properly handle interlaced bit for sdvo dtd conversion	2012-05-24 17:53:52 +02:00
intel_sprite.c	drm/i915: properly check for MODESET for kms driver ioctls	2012-05-03 11:18:13 +02:00
intel_tv.c	drm/i915: Adding TV Out Missing modes.	2012-05-24 17:54:08 +02:00
Makefile	i915: add dmabuf/prime buffer sharing support.	2012-05-23 10:47:10 +01:00