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linux/drivers/gpu/drm/i915
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Chris Wilson 4ff4b44cbb drm/i915: Store a direct lookup from object handle to vma 
The advent of full-ppgtt lead to an extra indirection between the object
and its binding. That extra indirection has a noticeable impact on how
fast we can convert from the user handles to our internal vma for
execbuffer. In order to bypass the extra indirection, we use a
resizable hashtable to jump from the object to the per-ctx vma.
rhashtable was considered but we don't need the online resizing feature
and the extra complexity proved to undermine its usefulness. Instead, we
simply reallocate the hastable on demand in a background task and
serialize it before iterating.

In non-full-ppgtt modes, multiple files and multiple contexts can share
the same vma. This leads to having multiple possible handle->vma links,
so we only use the first to establish the fast path. The majority of
buffers are not shared and so we should still be able to realise
speedups with multiple clients.

v2: Prettier names, more magic.
v3: Many style tweaks, most notably hiding the misuse of execobj[].rsvd2

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2017-06-16 16:54:04 +01:00
..
gvt Merge tag 'gvt-next-2017-06-08' of https://github.com/01org/gvt-linux into drm-intel-next-queued 2017-06-16 10:03:01 +03:00
selftests drm/i915: Store a direct lookup from object handle to vma 2017-06-16 16:54:04 +01:00
dvo_ch7xxx.c drm/i915/dvo: fix debug logging on unknown DID 2017-06-01 15:53:03 +03:00
dvo_ch7017.c drm/i915/lvds: Remove magic from PLL programming 2017-05-10 13:47:55 +03:00
dvo_ivch.c
dvo_ns2501.c
dvo_sil164.c
dvo_tfp410.c
dvo.h
i915_cmd_parser.c drm/i915: Redefine ptr_pack_bits() and friends 2017-05-17 13:38:04 +01:00
i915_debugfs.c drm/i915: Store a direct lookup from object handle to vma 2017-06-16 16:54:04 +01:00
i915_drv.c drm/i915: expose _SUBSLICE_MASK GETPARM 2017-06-14 12:31:57 -07:00
i915_drv.h drm/i915: Store a direct lookup from object handle to vma 2017-06-16 16:54:04 +01:00
i915_gem_batch_pool.c drm/i915: Reinstate reservation_object zapping for batch_pool objects 2017-06-14 14:06:22 +01:00
i915_gem_batch_pool.h
i915_gem_clflush.c drm/i915: Store i915_gem_object_is_coherent() as a bit next to cache-dirty 2017-06-16 14:52:27 +01:00
i915_gem_clflush.h drm/i915: Mark up clflushes as belonging to an unordered timeline 2017-05-03 11:08:45 +01:00
i915_gem_context.c drm/i915: Store a direct lookup from object handle to vma 2017-06-16 16:54:04 +01:00
i915_gem_context.h drm/i915: Store a direct lookup from object handle to vma 2017-06-16 16:54:04 +01:00
i915_gem_dmabuf.c drm/i915: Implement dma_buf_ops->kmap 2017-05-03 23:15:02 +01:00
i915_gem_evict.c drm/i915: Split vma exec_link/evict_link 2017-06-15 10:53:26 +01:00
i915_gem_execbuffer.c drm/i915: Store a direct lookup from object handle to vma 2017-06-16 16:54:04 +01:00
i915_gem_fence_reg.c
i915_gem_fence_reg.h
i915_gem_gtt.c drm/i915/guc: Assert that we switch between known ggtt->invalidate functions 2017-06-01 14:17:41 +01:00
i915_gem_gtt.h drm/i915: return the correct usable aperture size under gvt environment 2017-06-02 14:28:46 +01:00
i915_gem_internal.c drm/i915: Store i915_gem_object_is_coherent() as a bit next to cache-dirty 2017-06-16 14:52:27 +01:00
i915_gem_object.h drm/i915: Store a direct lookup from object handle to vma 2017-06-16 16:54:04 +01:00
i915_gem_render_state.c
i915_gem_render_state.h
i915_gem_request.c drm/i915: Remove the spin-request during execbuf await_request 2017-06-08 12:33:09 +01:00
i915_gem_request.h Merge tag 'drm-intel-next-2017-05-29' of git://anongit.freedesktop.org/git/drm-intel into drm-next 2017-05-30 15:25:28 +10:00
i915_gem_shrinker.c drm/i915: Spin for struct_mutex inside shrinker 2017-06-14 10:55:11 +01:00
i915_gem_stolen.c drm/i915: Store i915_gem_object_is_coherent() as a bit next to cache-dirty 2017-06-16 14:52:27 +01:00
i915_gem_tiling.c drm/i915: Fix logical inversion for gen4 quirking 2017-06-01 14:27:44 +01:00
i915_gem_timeline.c drm/i915: Squash repeated awaits on the same fence 2017-05-03 11:08:48 +01:00
i915_gem_timeline.h drm/i915: Rename intel_timeline.sync_seqno[] to .global_sync[] 2017-05-03 11:08:52 +01:00
i915_gem_userptr.c drm/i915: Store i915_gem_object_is_coherent() as a bit next to cache-dirty 2017-06-16 14:52:27 +01:00
i915_gem.c drm/i915: Store a direct lookup from object handle to vma 2017-06-16 16:54:04 +01:00
i915_gem.h drm/i915: Squash repeated awaits on the same fence 2017-05-03 11:08:48 +01:00
i915_gpu_error.c drm/i915/execlists: Pack the count into the low bits of the port.request 2017-05-17 13:38:06 +01:00
i915_guc_reg.h
i915_guc_submission.c drm/i915/guc: Fix doorbell id selection 2017-05-31 10:34:03 +03:00
i915_ioc32.c
i915_irq.c drm/i915/cnp: Introduce Cannonpoint PCH. 2017-06-02 13:56:19 -07:00
i915_memcpy.c
i915_mm.c
i915_oa_bdw.c drm/i915/perf: Add more OA configs for BDW, CHV, SKL + BXT 2017-06-14 12:31:57 -07:00
i915_oa_bdw.h drm/i915/perf: Add 'render basic' Gen8+ OA unit configs 2017-06-14 12:31:57 -07:00
i915_oa_bxt.c drm/i915/perf: Add more OA configs for BDW, CHV, SKL + BXT 2017-06-14 12:31:57 -07:00
i915_oa_bxt.h drm/i915/perf: Add 'render basic' Gen8+ OA unit configs 2017-06-14 12:31:57 -07:00
i915_oa_chv.c drm/i915/perf: Add more OA configs for BDW, CHV, SKL + BXT 2017-06-14 12:31:57 -07:00
i915_oa_chv.h drm/i915/perf: Add 'render basic' Gen8+ OA unit configs 2017-06-14 12:31:57 -07:00
i915_oa_glk.c drm/i915/perf: add GLK support 2017-06-14 12:31:58 -07:00
i915_oa_glk.h drm/i915/perf: add GLK support 2017-06-14 12:31:58 -07:00
i915_oa_hsw.c drm/i915/perf: Add more OA configs for BDW, CHV, SKL + BXT 2017-06-14 12:31:57 -07:00
i915_oa_hsw.h drm/i915/perf: rework mux configurations queries 2017-06-14 12:31:57 -07:00
i915_oa_kblgt2.c drm/i915/perf: add KBL support 2017-06-14 12:31:58 -07:00
i915_oa_kblgt2.h drm/i915/perf: add KBL support 2017-06-14 12:31:58 -07:00
i915_oa_kblgt3.c drm/i915/perf: add KBL support 2017-06-14 12:31:58 -07:00
i915_oa_kblgt3.h drm/i915/perf: add KBL support 2017-06-14 12:31:58 -07:00
i915_oa_sklgt2.c drm/i915/perf: Add more OA configs for BDW, CHV, SKL + BXT 2017-06-14 12:31:57 -07:00
i915_oa_sklgt2.h drm/i915/perf: Add 'render basic' Gen8+ OA unit configs 2017-06-14 12:31:57 -07:00
i915_oa_sklgt3.c drm/i915/perf: Add more OA configs for BDW, CHV, SKL + BXT 2017-06-14 12:31:57 -07:00
i915_oa_sklgt3.h drm/i915/perf: Add 'render basic' Gen8+ OA unit configs 2017-06-14 12:31:57 -07:00
i915_oa_sklgt4.c drm/i915/perf: Add more OA configs for BDW, CHV, SKL + BXT 2017-06-14 12:31:57 -07:00
i915_oa_sklgt4.h drm/i915/perf: Add 'render basic' Gen8+ OA unit configs 2017-06-14 12:31:57 -07:00
i915_params.c drm/i915/uc: Add params for specifying firmware 2017-03-15 14:26:30 +02:00
i915_params.h drm/i915/uc: Add params for specifying firmware 2017-03-15 14:26:30 +02:00
i915_pci.c drm/i915/DMC/CNL: Load DMC on CNL 2017-06-12 09:44:34 -07:00
i915_perf.c drm/i915/perf: add GLK support 2017-06-14 12:31:58 -07:00
i915_pvinfo.h drm/i915: Fix GVT-g PVINFO version compatibility check 2017-06-12 14:39:24 +03:00
i915_reg.h drm/i915/perf: Add OA unit support for Gen 8+ 2017-06-14 12:31:57 -07:00
i915_selftest.h
i915_suspend.c
i915_sw_fence.c drm/i915: Import the kfence selftests for i915_sw_fence 2017-05-17 13:38:02 +01:00
i915_sw_fence.h drm/i915: Remove kref from i915_sw_fence 2017-05-17 13:38:01 +01:00
i915_syncmap.c drm/i915: Squash repeated awaits on the same fence 2017-05-03 11:08:48 +01:00
i915_syncmap.h drm/i915: Squash repeated awaits on the same fence 2017-05-03 11:08:48 +01:00
i915_sysfs.c drm/i915: Do not leak dev_priv->l3_parity.remap_info[] 2017-05-02 12:09:13 +03:00
i915_trace_points.c
i915_trace.h drm/i915: Add g4x watermark tracepoint 2017-05-10 16:48:32 +03:00
i915_utils.h drm/i915: Store a direct lookup from object handle to vma 2017-06-16 16:54:04 +01:00
i915_vgpu.c drm/i915: Fix GVT-g PVINFO version compatibility check 2017-06-12 14:39:24 +03:00
i915_vgpu.h
i915_vma.c drm/i915: Store a direct lookup from object handle to vma 2017-06-16 16:54:04 +01:00
i915_vma.h drm/i915: Store a direct lookup from object handle to vma 2017-06-16 16:54:04 +01:00
intel_acpi.c
intel_atomic_plane.c Merge tag 'drm-intel-next-2017-05-29' of git://anongit.freedesktop.org/git/drm-intel into drm-next 2017-05-30 15:25:28 +10:00
intel_atomic.c drm/i915/cnl: Fix Cannonlake scaler mode programing. 2017-06-12 09:45:55 -07:00
intel_audio.c drm/i915: Reorganize intel_lpe_audio_notify() arguments 2017-05-03 16:20:48 +03:00
intel_bios.c drm/i915/vbt: split out defaults that are set when there is no VBT 2017-03-14 10:49:13 +02:00
intel_bios.h
intel_breadcrumbs.c drm/i915: Skip adding the request to the signal tree is complete 2017-06-08 12:33:08 +01:00
intel_cdclk.c drm/i915/cnl: Allow dynamic cdclk changes on CNL 2017-06-12 09:41:33 -07:00
intel_color.c drm/i915/glk: Improve rounding caused by pre-CSC gamma tables 2017-03-14 16:07:00 +02:00
intel_crt.c drm/i915: Convert intel_crt connector properties to atomic. 2017-04-12 10:53:22 +02:00
intel_csr.c drm/i915: Use HAS_CSR instead of gen number on DMC load. 2017-06-12 09:45:30 -07:00
intel_ddi.c drm/i915/cfl: Basic DDI plumbing for Coffee Lake. 2017-06-12 09:48:58 -07:00
intel_device_info.c drm/i915/cfl: Introduce Coffee Lake platform definition. 2017-06-08 09:55:08 -07:00
intel_display.c drm/i915: Remove pipe A quirk remnants 2017-06-15 15:38:27 +03:00
intel_dp_aux_backlight.c drm/i915: Don't enable backlight at setup time. 2017-06-15 16:11:08 +03:00
intel_dp_link_training.c drm/i915: Implement Link Rate fallback on Link training failure 2017-04-13 21:57:37 +03:00
intel_dp_mst.c Merge tag 'drm-intel-next-2017-05-29' of git://anongit.freedesktop.org/git/drm-intel into drm-next 2017-05-30 15:25:28 +10:00
intel_dp.c drm/i915/cnl: Implement voltage swing sequence. 2017-06-12 09:44:00 -07:00
intel_dpio_phy.c
intel_dpll_mgr.c drm/i915/cnl: make function cnl_ddi_dp_set_dpll_hw_state static 2017-06-15 15:53:56 +03:00
intel_dpll_mgr.h drm/i915/cnl: Initialize PLLs 2017-06-12 09:42:18 -07:00
intel_drv.h drm/i915: Add i830 "pipes power well" 2017-06-15 15:35:38 +03:00
intel_dsi_dcs_backlight.c drm/i915: Pass atomic state to backlight enable/disable/set callbacks. 2017-06-12 16:06:28 +02:00
intel_dsi_pll.c
intel_dsi_vbt.c drm/i915/glk: Calculate high/low switch count for GLK 2017-05-15 18:29:46 +03:00
intel_dsi.c drm/i915/glk: Add cold boot sequence for GLK DSI 2017-06-15 23:03:57 +03:00
intel_dsi.h
intel_dvo.c drm/i915: Convert intel DVO connector to atomic 2017-04-12 10:53:29 +02:00
intel_engine_cs.c drm/i915: Check the ring is empty when declaring the engines are idle 2017-06-01 14:22:16 +01:00
intel_fbc.c drm/i915: Fix 90/270 rotated coordinates for FBC 2017-06-06 19:31:28 +03:00
intel_fbdev.c drm: Add DRM_MODE_ROTATE_ and DRM_MODE_REFLECT_ to UAPI 2017-05-22 09:49:48 +02:00
intel_fifo_underrun.c drm/i915/cnl: Enable fifo underrun for Cannonlake. 2017-06-12 09:46:08 -07:00
intel_frontbuffer.c
intel_frontbuffer.h
intel_guc_ct.c drm/i915/guc: Introduce buffer based cmd transport 2017-05-26 13:26:53 +01:00
intel_guc_ct.h drm/i915/guc: Introduce buffer based cmd transport 2017-05-26 13:26:53 +01:00
intel_guc_fwif.h drm/i915/guc: Introduce buffer based cmd transport 2017-05-26 13:26:53 +01:00
intel_guc_loader.c drm/i915/guc: Load GuC on Coffee Lake 2017-06-09 11:56:53 -07:00
intel_guc_log.c drm/i915: Treat WC a separate cache domain 2017-04-12 12:35:17 +01:00
intel_gvt.c drm/i915/gvt: Return -EIO if host GuC submission is enabled when loading GVT-g 2017-05-30 16:00:07 +03:00
intel_gvt.h drm/i915/gvt: Add gvt options sanitize function 2017-05-30 15:59:47 +03:00
intel_hangcheck.c drm/i915: Avoid format string expansion from engine names 2017-04-19 15:49:27 +03:00
intel_hdmi.c drm/i915/cnp: add CNP gmbus support 2017-06-02 13:59:32 -07:00
intel_hotplug.c drm/atomic: Acquire connection_mutex lock in drm_helper_probe_single_connector_modes, v4. 2017-04-06 21:29:23 +02:00
intel_huc.c drm/i915/huc: Load HuC on Coffee Lake 2017-06-09 11:57:16 -07:00
intel_i2c.c drm/i915/cnp: add CNP gmbus support 2017-06-02 13:59:32 -07:00
intel_lpe_audio.c drm/i915: Fix runtime PM for LPE audio 2017-05-15 14:44:11 +03:00
intel_lrc.c drm/i915/perf: Add OA unit support for Gen 8+ 2017-06-14 12:31:57 -07:00
intel_lrc.h drm/i915: Sanitize engine context sizes 2017-04-28 12:11:59 +03:00
intel_lspcon.c
intel_lvds.c drm/i915: Pass crtc_state and connector state to backlight enable/disable functions 2017-06-12 16:05:45 +02:00
intel_mocs.c drm/i915/cnl: Cannonlake has same MOCS table than Skylake. 2017-06-07 07:29:51 -07:00
intel_mocs.h
intel_modes.c
intel_opregion.c drm/i915: Pass connector state to intel_panel_set_backlight_acpi 2017-06-12 16:06:10 +02:00
intel_overlay.c drm/i915: Remove pipe A quirk remnants 2017-06-15 15:38:27 +03:00
intel_panel.c drm/i915: Pass atomic state to backlight enable/disable/set callbacks. 2017-06-12 16:06:28 +02:00
intel_pipe_crc.c drm/i915: use memdup_user_nul 2017-05-08 09:28:39 +02:00
intel_pm.c Revert "drm/i915/skl: New ddb allocation algorithm" 2017-06-15 14:01:14 -07:00
intel_psr.c drm/i915/psr: disable psr2 for resolution greater than 32X20 2017-05-30 10:11:41 -07:00
intel_renderstate_gen6.c
intel_renderstate_gen7.c
intel_renderstate_gen8.c
intel_renderstate_gen9.c
intel_renderstate.h
intel_ringbuffer.c drm/i915: Micro-optimise hotpath through intel_ring_begin() 2017-05-04 15:40:38 +01:00
intel_ringbuffer.h drm/i915: Split execlist priority queue into rbtree + linked list 2017-05-17 13:38:09 +01:00
intel_runtime_pm.c drm/i915: Add i830 "pipes power well" 2017-06-15 15:35:38 +03:00
intel_sdvo_regs.h
intel_sdvo.c drm/i915: Actually attach the tv_format property to the SDVO connector 2017-06-16 15:46:57 +03:00
intel_sideband.c
intel_sprite.c drm/i915: Workaround VLV/CHV DSI scanline counter hardware fail 2017-06-06 17:58:42 +03:00
intel_tv.c drm/i915: Convert intel_tv connector properties to atomic, v5. 2017-04-12 10:53:22 +02:00
intel_uc.c drm/i915/guc: Clear enable_guc_loading in case of init failure 2017-06-08 12:21:19 +03:00
intel_uc.h drm/i915/guc: capture GuC logs if FW fails to load 2017-05-26 13:59:56 +01:00
intel_uncore.c drm/i915: Remove decoupled MMIO code 2017-05-30 09:59:41 +03:00
intel_uncore.h drm/i915: Keep the forcewake timer alive for 1ms past the most recent use 2017-05-26 15:58:21 +01:00
intel_vbt_defs.h
Kconfig Merge tag 'topic/designware-baytrail-2017-03-02' of git://anongit.freedesktop.org/git/drm-intel into drm-intel-next-queued 2017-03-13 09:26:06 +01:00
Kconfig.debug Merge tag 'drm-intel-next-2017-05-29' of git://anongit.freedesktop.org/git/drm-intel into drm-next 2017-05-30 15:25:28 +10:00
Makefile drm/i915/perf: add GLK support 2017-06-14 12:31:58 -07:00