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498d2ac15c
linux_dsm_epyc7002/drivers/gpu/drm/i915
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Mika Kuoppala 498d2ac15c drm/i915: Add intel_ring_handle_seqno wrap 
If there are pre-wrap values in semaphore-mbox registers after wrap,
syncing against some after-wrap request will complete immediately.
Fix this by emitting ring commands to set mbox registers to zero
when the wrap happens.

v2: Use __intel_ring_begin to emit ring commands, from
Chris Wilson.

Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
[danvet: Add a small comment to handle_seqno_wrap.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-12-06 13:14:34 +01:00
..
dvo_ch7xxx.c drm/i915/dvo-ch7xxx: fix get_hw_state 2012-10-12 10:59:11 +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 Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2012-10-03 23:29:23 -07:00
i915_debugfs.c drm/i915: Fix debugfs seqno info print to use uint 2012-12-05 17:17:50 +01:00
i915_dma.c drm/i915: Use a slab for object allocation 2012-11-30 23:44:05 +01:00
i915_drv.c drm/i915: force restore on lid open 2012-11-29 11:43:52 +01:00
i915_drv.h drm/i915: fixup sparse warnings 2012-12-03 22:31:04 +01:00
i915_gem_context.c drm/i915: Preallocate next seqno before touching the ring 2012-11-29 11:43:52 +01:00
i915_gem_debug.c UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ 2012-10-02 18:01:07 +01:00
i915_gem_dmabuf.c drm/i915: Use a slab for object allocation 2012-11-30 23:44:05 +01:00
i915_gem_evict.c Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2012-10-03 23:29:23 -07:00
i915_gem_execbuffer.c drm/i915: Remove check for conflicting relocation write-domains 2012-12-03 20:13:16 +01:00
i915_gem_gtt.c drm/i915: Avoid clearing preallocated regions from the GTT 2012-11-30 23:24:49 +01:00
i915_gem_stolen.c drm/i915: Use a slab for object allocation 2012-11-30 23:44:05 +01:00
i915_gem_tiling.c Merge branch 'drm-intel-fixes' of git://people.freedesktop.org/~danvet/drm-intel into drm-next 2012-10-07 21:13:54 +10:00
i915_gem.c drm/i915: Add intel_ring_handle_seqno wrap 2012-12-06 13:14:34 +01:00
i915_ioc32.c UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ 2012-10-02 18:01:07 +01:00
i915_irq.c drm/i915: fixup sparse warnings 2012-12-03 22:31:04 +01:00
i915_reg.h drm/i915: remove duplicate register #defines 2012-11-29 11:58:14 +01:00
i915_suspend.c drm/i915: Remove save/restore of physical HWS_PGA register 2012-11-21 17:45:02 +01:00
i915_sysfs.c drm/i915: protect RPS/RC6 related accesses (including PCU) with a new mutex 2012-11-11 23:51:41 +01:00
i915_trace_points.c drm/i915: [sparse] trivial sparse fixes 2012-04-18 10:34:49 +02:00
i915_trace.h drm/i915: Allow DRM_ROOT_ONLY|DRM_MASTER to submit privileged batchbuffers 2012-10-17 21:06:59 +02:00
intel_acpi.c UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ 2012-10-02 18:01:07 +01:00
intel_bios.c drm/i915: Only check for valid PP_{ON, OFF}_DELAYS on pre ILK hardware 2012-11-21 17:45:01 +01:00
intel_bios.h UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ 2012-10-02 18:01:07 +01:00
intel_crt.c drm/i915: add HAS_DDI check 2012-11-29 14:58:53 +01:00
intel_ddi.c drm/i915: fixup sparse warnings 2012-12-03 22:31:04 +01:00
intel_display.c drm/i915: fixup sparse warnings 2012-12-03 22:31:04 +01:00
intel_dp.c drm/i915: kill intel_dp_link_clock() 2012-11-29 15:00:38 +01:00
intel_drv.h drm/i915: move is_dual_link_lvds to intel_lvds.c 2012-11-29 12:25:06 +01:00
intel_dvo.c Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2012-10-03 23:29:23 -07:00
intel_fb.c drm/i915: Allocate fbcon from stolen memory 2012-11-30 23:38:46 +01:00
intel_hdmi.c drm/i915: add HAS_DDI check 2012-11-29 14:58:53 +01:00
intel_i2c.c drm/i915/i2c: Track users of GMBUS force-bit 2012-11-13 16:10:04 +01:00
intel_lvds.c drm/i915: enable intel_lvds->pre_pll_enable for ilk+, too 2012-11-29 12:51:37 +01:00
intel_modes.c drm/i915: drm_connector_property -> drm_object_property 2012-11-21 22:12:26 +01:00
intel_opregion.c Linux 3.7-rc2 2012-10-22 14:34:51 +02:00
intel_overlay.c drm/i915: Allocate overlay registers from stolen memory 2012-11-30 23:43:32 +01:00
intel_panel.c drm/i915: resurrect panel lid handling 2012-11-21 17:45:05 +01:00
intel_pm.c drm/i915: Delay allocation of stolen space for FBC 2012-11-30 23:29:59 +01:00
intel_ringbuffer.c drm/i915: Add intel_ring_handle_seqno wrap 2012-12-06 13:14:34 +01:00
intel_ringbuffer.h drm/i915: Add intel_ring_handle_seqno wrap 2012-12-06 13:14:34 +01:00
intel_sdvo_regs.h drm/i915: clear the entire sdvo infoframe buffer 2012-10-24 15:12:48 +02:00
intel_sdvo.c drm/i915: Increase the response time for slow SDVO devices 2012-11-29 11:42:38 +01:00
intel_sprite.c drm/i915: Bad pixel formats can't reach the sprite code 2012-11-11 23:51:14 +01:00
intel_tv.c drm/i915: drm_connector_property -> drm_object_property 2012-11-21 22:12:26 +01:00
Makefile drm/i915: Support for ns2501-DVO 2012-07-25 18:23:48 +02:00