leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
7cb6d7ac63
linux/drivers/gpu/drm/i915
History
Michel Thierry 7cb6d7ac63 drm/i915/gen8: Update pdp switch and point unused PDPs to scratch page 
One important part of this patch is we now write a scratch page
directory into any unused PDP descriptors. This matters for 2 reasons,
first, we're not allowed to just use 0, or an invalid pointer, and second,
we must wipe out any previous contents from the last context.

The latter point only matters with full PPGTT. The former point only
effect platforms with less than 4GB memory.

v2: Updated commit message to point that we must set unused PDPs to the
scratch page.

v3: Unmap scratch_pd in gen8_ppgtt_free.

v4: Initialize scratch_pd. (Mika)

Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Michel Thierry <michel.thierry@intel.com> (v2+)
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-04-10 08:56:10 +02:00
..
dvo_ch7xxx.c
dvo_ch7017.c
dvo_ivch.c Enabled dithering in the intel VCH DVO for 18bpp pipelines. 2015-03-30 16:39:31 +02:00
dvo_ns2501.c
dvo_sil164.c
dvo_tfp410.c
dvo.h
i915_cmd_parser.c drm/i915: Tidy batch pool logic 2015-04-10 08:56:04 +02:00
i915_debugfs.c drm/i915: Suppress empty lines from debugfs/i915_gem_objects 2015-04-10 08:56:06 +02:00
i915_dma.c drm/i915: Split the batch pool by engine 2015-04-10 08:56:04 +02:00
i915_drv.c drm/i915/chv: Remove Wait for a previous gfx force-off 2015-03-31 15:32:23 +02:00
i915_drv.h drm/i915: Record ring->start address in error state 2015-04-10 08:56:07 +02:00
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: Initialize all contexts 2015-03-20 11:48:19 +01:00
i915_gem_debug.c
i915_gem_dmabuf.c
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: Split the batch pool by engine 2015-04-10 08:56:04 +02:00
i915_gem_gtt.c drm/i915/gen8: Update pdp switch and point unused PDPs to scratch page 2015-04-10 08:56:10 +02:00
i915_gem_gtt.h drm/i915/gen8: Update pdp switch and point unused PDPs to scratch page 2015-04-10 08:56:10 +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: kerneldoc for i915_gem_shrinker.c 2015-03-20 11:48:16 +01:00
i915_gem_stolen.c Linux 4.0-rc3 2015-03-09 19:58:30 +10:00
i915_gem_tiling.c drm/i915: Check obj->vma_list under the struct_mutex 2015-02-24 15:30:42 +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_gem.c drm/i915: Split batch pool into size buckets 2015-04-10 08:56:05 +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 drm/i915: Fix computation of last_adjustment for RPS autotuning 2015-04-10 08:56:01 +02:00
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: Agressive downclocking on Baytrail 2015-04-10 08:56:01 +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_points.c
i915_trace.h drm/i915: Remove _entry from PPGTT page structures 2015-04-10 08:56:07 +02:00
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
intel_atomic_plane.c drm/i915: Rotation property is now handled in DRM core 2015-03-10 09:59:33 +01:00
intel_atomic.c drm/i915: Set crtc backpointer when duplicating crtc state 2015-03-17 22:29:53 +01:00
intel_audio.c drm/i915: Convert the ddi cdclk code to get_display_clock_speed 2015-03-31 17:28:58 +02:00
intel_bios.c drm/i915: base gmbus pin validity check on the gmbus pin map array 2015-04-01 14:11:56 +02:00
intel_bios.h drm/i915/skl: Support for edp low_vswing param in vbt 2015-02-25 16:06:00 +01:00
intel_crt.c drm/i915: rename GMBUS_PORT_* macros as GMBUS_PIN_* 2015-04-01 14:11:32 +02:00
intel_ddi.c drm/i915: Convert the ddi cdclk code to get_display_clock_speed 2015-03-31 17:28:58 +02:00
intel_display.c drm/i915: Boost GPU frequency if we detect outstanding pageflips 2015-04-10 08:56:02 +02:00
intel_dp_mst.c drm/i915: Don't use staged config in intel_mst_pre_enable_dp() 2015-04-10 08:55:57 +02:00
intel_dp.c drm/i915: add i915 specific connector debugfs file for DPCD 2015-04-07 10:27:28 +02:00
intel_drv.h drm/i915: Deminish contribution of wait-boosting from clients 2015-04-10 08:56:02 +02:00
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_dsi.c drm/i915: Implement connector state duplication 2015-03-26 16:28:21 +01:00
intel_dsi.h drm/i915/dsi: add drm mipi dsi host support 2015-01-29 16:51:39 +01:00
intel_dvo.c drm/i915: base gmbus pin validity check on the gmbus pin map array 2015-04-01 14:11:56 +02:00
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: kill i915.powersave 2015-03-26 13:04:23 +01:00
intel_hdmi.c drm/i915: rename GMBUS_PORT_* macros as GMBUS_PIN_* 2015-04-01 14:11:32 +02:00
intel_i2c.c drm/i915: base gmbus pin validity check on the gmbus pin map array 2015-04-01 14:11:56 +02:00
intel_lrc.c drm/i915: Split the batch pool by engine 2015-04-10 08:56:04 +02:00
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: base gmbus pin validity check on the gmbus pin map array 2015-04-01 14:11:56 +02:00
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 Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2015-02-16 15:48:00 -08:00
intel_pm.c drm/i915: Deminish contribution of wait-boosting from clients 2015-04-10 08:56:02 +02:00
intel_psr.c drm/i915/skl: Enabling PSR2 SU with frame sync 2015-04-07 10:06:38 +02:00
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_renderstate.h drm/i915 Add golden context support for Gen9 2014-11-04 14:04:55 +01:00
intel_ringbuffer.c drm/i915: Split the batch pool by engine 2015-04-10 08:56:04 +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: Spelling s/auxilliary/auxiliary/ 2015-03-17 22:30:12 +01:00
intel_sdvo_regs.h
intel_sdvo.c drm/i915: base gmbus pin validity check on the gmbus pin map array 2015-04-01 14:11:56 +02:00
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: Rip out GET_SPRITE_COLORKEY ioctl 2015-03-27 09:08:04 +01:00
intel_tv.c drm/i915: Implement connector state duplication 2015-03-26 16:28:21 +01:00
intel_uncore.c drm/i915: Disable the mmio.debug WARN after it fires 2015-03-17 22:30:00 +01:00
Kconfig drm/i915/dsi: add drm mipi dsi host support 2015-01-29 16:51:39 +01:00
Makefile drm/i915: Extract i915_gem_shrinker.c 2015-03-20 11:48:15 +01:00