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OpenCloudOS-Kernel/drivers/gpu/drm/i915
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Chris Wilson d4dc5e92c0 drm/i915: Remove incorrect restriction on 32bit offsets in ppGTT backend 
This is the wrong layer to apply an arbitrary restriction and the wrong
error code (object too large!). If we do want to prevent large offsets
being return to the user on 32bit systems (to hide bugs in userspace),
you want to restrict the drm_mm range manager instead. This first tells
userspace about the correct size of the GTT they can use (so they don't
try and overallocate object or batches), and fixes the eviction logic to
avoid the eventual and *guaranteed* error.

Fixes regression in
commit d7b2633dba
Author: Michel Thierry <michel.thierry@intel.com>
Date:   Wed Apr 8 12:13:34 2015 +0100

    drm/i915/gen8: Dynamic page table allocations

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Michel Thierry <michel.thierry@intel.com>
Cc: Mika Kuoppala <mika.kuoppala@intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
 		2015-05-08 13:03:22 +02:00
..
Kconfig drm/i915/dsi: add drm mipi dsi host support 2015-01-29 16:51:39 +01:00
Makefile drm/i915/skl: Add support to load SKL CSR firmware. 2015-05-08 13:03:10 +02:00
dvo.h
…
dvo_ch7xxx.c
…
dvo_ch7017.c
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dvo_ivch.c Enabled dithering in the intel VCH DVO for 18bpp pipelines. 2015-03-30 16:39:31 +02:00
dvo_ns2501.c drm/i915: Enable dithering on NatSemi DVO2501 for Fujitsu S6010 2015-04-23 21:31:58 +02:00
dvo_sil164.c
…
dvo_tfp410.c
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i915_cmd_parser.c drm/i915: Tidy batch pool logic 2015-04-10 08:56:04 +02:00
i915_debugfs.c drm/i915: Add RPS thresholds to debugfs/i915_frequency_info 2015-05-08 13:03:21 +02:00
i915_dma.c drm/i915/skl: Add support to load SKL CSR firmware. 2015-05-08 13:03:10 +02:00
i915_drv.c drm/i915/skl: Add DC6 Trigger sequence. 2015-05-08 13:03:14 +02:00
i915_drv.h drm/i915/skl: Enable runtime PM 2015-05-08 13:03:17 +02:00
i915_gem.c Merge tag 'drm-intel-next-2015-04-23-fixed' of git://anongit.freedesktop.org/drm-intel into drm-next 2015-05-08 20:51:06 +10:00
i915_gem_batch_pool.c drm/i915: Split batch pool into size buckets 2015-04-10 08:56:05 +02:00
i915_gem_batch_pool.h drm/i915: Split batch pool into size buckets 2015-04-10 08:56:05 +02:00
i915_gem_context.c drm/i915: Don't use atomics for pg_dirty_rings 2015-04-23 21:06:02 +02:00
i915_gem_debug.c
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i915_gem_dmabuf.c dma-buf: cleanup dma_buf_export() to make it easily extensible 2015-04-21 14:47:16 +05:30
i915_gem_evict.c drm/i915: kerneldoc for i915_gem_shrinker.c 2015-03-20 11:48:16 +01:00
i915_gem_execbuffer.c drm/i915: Simplify cmd-parser DISPATCH_SECURE check 2015-05-08 13:03:09 +02:00
i915_gem_gtt.c drm/i915: Remove incorrect restriction on 32bit offsets in ppGTT backend 2015-05-08 13:03:22 +02:00
i915_gem_gtt.h rm/i915: Move i915_get_ggtt_vma_pages into ggtt_bind_vma 2015-04-23 21:07:53 +02:00
i915_gem_render_state.c drm/i915: Remove obsolete seqno parameter from 'i915_add_request' 2014-12-03 09:35:19 +01:00
i915_gem_render_state.h
…
i915_gem_shrinker.c drm/i915: Simplify object is-pinned checking for shrinker 2015-04-10 10:58:34 +02:00
i915_gem_stolen.c drm/i915: use proper FBC base register on all new platforms 2015-04-09 15:57:46 +02:00
i915_gem_tiling.c drm/i915: Simplify i915_gem_obj_is_pinned() test for set-tiling 2015-04-16 11:20:29 +02:00
i915_gem_userptr.c drm/i915: Prevent use-after-free in invalidate_range_start callback 2015-02-05 16:31:30 +02:00
i915_gpu_error.c drm/i915: Record ring->start address in error state 2015-04-10 08:56:07 +02:00
i915_ioc32.c drm/i915: remove redundant #ifdef CONFIG_COMPAT 2014-10-24 16:34:07 +02:00
i915_irq.c Merge tag 'drm-intel-next-2015-04-23-fixed' of git://anongit.freedesktop.org/drm-intel into drm-next 2015-05-08 20:51:06 +10:00
i915_params.c drm/i915: Add module param to test the load detect code 2015-03-27 11:22:52 +01:00
i915_reg.h drm/i915/skl: Implement enable/disable for Display C5 state. 2015-05-08 13:03:12 +02:00
i915_suspend.c drm/i915: Remove regfile code&data for UMS suspend/resume 2015-02-27 18:10:39 +01:00
i915_sysfs.c drm/i915/skl: Updated the act_freq_mhz_show sysfs function 2015-03-17 22:30:25 +01:00
i915_trace.h Merge tag 'drm-intel-next-2015-04-23-fixed' of git://anongit.freedesktop.org/drm-intel into drm-next 2015-05-08 20:51:06 +10:00
i915_trace_points.c
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i915_vgpu.c drm/i915: Adds graphic address space ballooning logic 2015-02-13 23:28:23 +01:00
i915_vgpu.h drm/i915: Add ULL postfix to VGT_MAGIC constant 2015-03-17 22:30:18 +01:00
intel_acpi.c
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intel_atomic.c drm/i915: skylake primary plane scaling using shared scalers 2015-05-08 13:03:06 +02:00
intel_atomic_plane.c Merge tag 'drm-intel-next-2015-04-23-fixed' of git://anongit.freedesktop.org/drm-intel into drm-next 2015-05-08 20:51:06 +10:00
intel_audio.c drm/i915/audio: remove duplicated include from intel_audio.c 2015-04-16 17:53:15 +02:00
intel_bios.c drm/i915: Fix the VBT child device parsing for BSW 2015-04-10 08:56:14 +02:00
intel_bios.h drm/i915: Fix the VBT child device parsing for BSW 2015-04-10 08:56:14 +02:00
intel_crt.c drm/i915: Allocate connector state together with the connectors 2015-04-13 15:21:21 +03:00
intel_csr.c drm/i915/skl: Assert the requirements to enter or exit DC5. 2015-05-08 13:03:13 +02:00
intel_ddi.c drm/i915: fix intel_prepare_ddi 2015-04-30 12:33:09 +03:00
intel_display.c drm/i915: skylake primary plane scaling using shared scalers 2015-05-08 13:03:06 +02:00
intel_dp.c drm/i915: Move Displayport test request and sink IRQ logic to intel_dp_detect() 2015-05-08 13:03:18 +02:00
intel_dp_mst.c drm/i915/bxt: Restrict PORT_CLK_SEL programming below gen9 2015-04-16 11:29:05 +02:00
intel_drv.h drm/i915: use ERR_CAST instead of ERR_PTR/PTR_ERR 2015-05-08 13:03:20 +02:00
intel_dsi.c drm/i915: Allocate connector state together with the connectors 2015-04-13 15:21:21 +03:00
intel_dsi.h drm/i915/dsi: add drm mipi dsi host support 2015-01-29 16:51:39 +01:00
intel_dsi_panel_vbt.c drm/i915/dsi: remove intel_dsi_cmd.c and the unused functions therein 2015-01-29 16:57:14 +01:00
intel_dsi_pll.c drm/i915: Use DSI Pll1 for enabling MIPI DSI on Port C 2014-12-10 17:47:21 +01:00
intel_dvo.c drm/i915: Silence compiler warning in dvo 2015-04-29 14:37:48 +03:00
intel_fbc.c drm/i915: kill i915.powersave 2015-03-26 13:04:23 +01:00
intel_fbdev.c drm/i915: Pass in plane state when (un)pinning frame buffers 2015-03-23 15:00:57 +01:00
intel_fifo_underrun.c drm/i915: Check for driver readyness before handling an underrun interrupt 2015-03-04 10:04:19 +02:00
intel_frontbuffer.c drm/i915: PSR VLV: Add single frame update. 2015-04-14 19:15:23 +02:00
intel_hdmi.c Merge tag 'drm-intel-next-2015-04-23-fixed' of git://anongit.freedesktop.org/drm-intel into drm-next 2015-05-08 20:51:06 +10:00
intel_i2c.c Merge tag 'drm-intel-next-2015-04-23-fixed' of git://anongit.freedesktop.org/drm-intel into drm-next 2015-05-08 20:51:06 +10:00
intel_lrc.c Merge tag 'drm-intel-next-2015-04-23-fixed' of git://anongit.freedesktop.org/drm-intel into drm-next 2015-05-08 20:51:06 +10:00
intel_lrc.h drm/i915: Move common request allocation code into a common function 2015-04-01 07:54:30 +02:00
intel_lvds.c drm/i915: Allocate connector state together with the connectors 2015-04-13 15:21:21 +03:00
intel_modes.c
…
intel_opregion.c drm/i915: Remove DRIVER_MODESET checks from modeset code 2015-02-27 18:10:53 +01:00
intel_overlay.c drm/i915: Allow disabling the destination colorkey for overlay 2015-04-10 08:55:54 +02:00
intel_panel.c kernel.h: implement DIV_ROUND_CLOSEST_ULL 2015-04-17 09:03:55 -04:00
intel_pm.c drm/i915: Re-adjusting rc6 promotional timer for chv 2015-04-16 16:05:24 +02:00
intel_psr.c drm/i915: PSR VLV: Add single frame update. 2015-04-14 19:15:23 +02:00
intel_renderstate.h drm/i915 Add golden context support for Gen9 2014-11-04 14:04:55 +01:00
intel_renderstate_gen6.c drm/i915: Add headers to the various render state 2014-12-10 17:47:23 +01:00
intel_renderstate_gen7.c drm/i915: Add headers to the various render state 2014-12-10 17:47:23 +01:00
intel_renderstate_gen8.c drm/i915: Add headers to the various render state 2014-12-10 17:47:23 +01:00
intel_renderstate_gen9.c drm/i915: Add headers to the various render state 2014-12-10 17:47:23 +01:00
intel_ringbuffer.c drm/i915/bxt: Add WaDisableThreadStallDopClockGating 2015-05-08 13:03:08 +02:00
intel_ringbuffer.h drm/i915: Split the batch pool by engine 2015-04-10 08:56:04 +02:00
intel_runtime_pm.c drm/i915/skl: Assert the requirements to enter or exit DC6. 2015-05-08 13:03:16 +02:00
intel_sdvo.c drm/i915: Allocate connector state together with the connectors 2015-04-13 15:21:21 +03:00
intel_sdvo_regs.h
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intel_sideband.c drm/i915: Correct the IOSF Dev_FN field for IOSF transfers 2015-02-09 14:26:19 +02:00
intel_sprite.c drm/i915: skylake sprite plane scaling using shared scalers 2015-05-08 13:03:07 +02:00
intel_tv.c drm/i915: Allocate connector state together with the connectors 2015-04-13 15:21:21 +03:00
intel_uncore.c Merge tag 'drm-intel-next-2015-04-23-fixed' of git://anongit.freedesktop.org/drm-intel into drm-next 2015-05-08 20:51:06 +10:00