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OpenCloudOS-Kernel/drivers/gpu/drm/i915
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Ankitprasad Sharma 4f1959ee33 drm/i915: Use insert_page for pwrite_fast 
In pwrite_fast, map an object page by page if obj_ggtt_pin fails. First,
we try a nonblocking pin for the whole object (since that is fastest if
reused), then failing that we try to grab one page in the mappable
aperture. It also allows us to handle objects larger than the mappable
aperture (e.g. if we need to pwrite with vGPU restricting the aperture
to a measely 8MiB or something like that).

v2: Pin pages before starting pwrite, Combined duplicate loops (Chris)

v3: Combined loops based on local patch by Chris (Chris)

v4: Added i915 wrapper function for drm_mm_insert_node_in_range (Chris)

v5: Renamed wrapper function for drm_mm_insert_node_in_range (Chris)

v5: Added wrapper for drm_mm_remove_node() (Chris)

v6: Added get_pages call before pinning the pages (Tvrtko)
Added remove_mappable_node() wrapper for drm_mm_remove_node() (Chris)

v7: Added size argument for insert_mappable_node (Tvrtko)

v8: Do not put_pages after pwrite, do memset of node in the wrapper
function (insert_mappable_node) (Chris)

v9: Rebase (Ankit)

Signed-off-by: Ankitprasad Sharma <ankitprasad.r.sharma@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
 		2016-06-13 10:03:55 +01:00
..
Kconfig drm/i915: Kconfig for extra driver debugging 2016-03-03 17:26:57 +00:00
Kconfig.debug drm/i915: Add GEM debugging Kconfig option 2016-04-14 10:45:40 +01:00
Makefile drm/i915/dsi: Add DCS control for Panel PWM 2016-05-17 16:12:38 +03:00
dvo.h
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dvo_ch7xxx.c
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dvo_ch7017.c
…
dvo_ivch.c
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dvo_ns2501.c
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dvo_sil164.c
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dvo_tfp410.c
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i915_cmd_parser.c drm/i915: Fix a buch of kerneldoc warnings 2016-06-06 13:04:26 +01:00
i915_debugfs.c drm/i915: Revert async unpin and nonblocking atomic commit 2016-06-01 09:46:46 +02:00
i915_dma.c Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next-queued 2016-06-02 09:54:12 +02:00
i915_drv.c Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next-queued 2016-06-02 09:54:12 +02:00
i915_drv.h drm/i915: Introduce i915_gem_object_get_dma_address() 2016-06-13 10:03:55 +01:00
i915_gem.c drm/i915: Use insert_page for pwrite_fast 2016-06-13 10:03:55 +01:00
i915_gem.h drm/i915: Add GEM debugging Kconfig option 2016-04-14 10:45:40 +01:00
i915_gem_batch_pool.c drm/i915: Propagate error from drm_gem_object_init() 2016-04-28 12:28:58 +03:00
i915_gem_batch_pool.h
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i915_gem_context.c drm/i915: Merge legacy+execlists context structs 2016-05-24 15:30:31 +01:00
i915_gem_debug.c drm/i915: replace for_each_engine() 2016-03-24 14:34:11 +00:00
i915_gem_dmabuf.c Linux 4.6-rc3 2016-04-11 19:25:13 +02:00
i915_gem_evict.c drm/i915: Store a i915 backpointer from engine, and use it 2016-05-09 13:41:24 +01:00
i915_gem_execbuffer.c Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next-queued 2016-06-02 09:54:12 +02:00
i915_gem_fence.c drm/i915: Introduce & use new lightweight SGL iterators 2016-05-20 13:43:00 +01:00
i915_gem_gtt.c drm/i915: Add support for mapping an object page by page 2016-06-13 10:03:54 +01:00
i915_gem_gtt.h drm/i915: Add support for mapping an object page by page 2016-06-13 10:03:54 +01:00
i915_gem_render_state.c drm/i915: Store a i915 backpointer from engine, and use it 2016-05-09 13:41:24 +01:00
i915_gem_render_state.h drm/i915: Rename intel_engine_cs function parameters 2016-03-16 15:33:10 +00:00
i915_gem_shrinker.c drm/i915: Store a i915 backpointer from engine, and use it 2016-05-09 13:41:24 +01:00
i915_gem_stolen.c drm/i915/kbl: Add WaSkipStolenMemoryFirstPage for A0 2016-06-08 16:20:23 +03:00
i915_gem_tiling.c Merge branch 'drm-intel-next' of git://anongit.freedesktop.org/drm-intel into drm-next 2016-06-02 07:58:36 +10:00
i915_gem_userptr.c drm/i915: Introduce & use new lightweight SGL iterators 2016-05-20 13:43:00 +01:00
i915_gpu_error.c drm/i915: Replace "INTEL_INFO->gen == x" checks with IS_GENx 2016-05-11 12:27:27 +01:00
i915_guc_reg.h drm/i915/bxt: reserve space for RC6 in the the GuC WOPCM 2016-05-18 12:49:19 +01:00
i915_guc_submission.c drm/i915/guc: disable GuC submission earlier during GuC (re)load 2016-06-07 14:21:58 +01:00
i915_ioc32.c
…
i915_irq.c drm/i915: Fix a buch of kerneldoc warnings 2016-06-06 13:04:26 +01:00
i915_params.c drm/i915/guc: enable GuC loading & submission by default 2016-06-07 14:21:58 +01:00
i915_params.h drm/i915: Revert async unpin and nonblocking atomic commit 2016-06-01 09:46:46 +02:00
i915_reg.h drm/i915/gen9: Add WaFbcHighMemBwCorruptionAvoidance 2016-06-08 16:27:07 +03:00
i915_suspend.c drm/i915/bxt: Don't save/restore eDP panel power during suspend (v3) 2016-02-08 11:32:32 +02:00
i915_sysfs.c drm/i915: Rename struct intel_context 2016-05-24 15:27:14 +01:00
i915_trace.h drm/i915: Rename struct intel_context 2016-05-24 15:27:14 +01:00
i915_trace_points.c
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i915_vgpu.c drm/i915: Fix a buch of kerneldoc warnings 2016-06-06 13:04:26 +01:00
i915_vgpu.h drm/i915: Use drm_i915_private as the native pointer for intel_uncore.c 2016-05-10 17:20:20 +01:00
intel_acpi.c
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intel_atomic.c drm/i915: Revert async unpin and nonblocking atomic commit 2016-06-01 09:46:46 +02:00
intel_atomic_plane.c drm/i915: Revert async unpin and nonblocking atomic commit 2016-06-01 09:46:46 +02:00
intel_audio.c Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2016-05-23 11:48:48 -07:00
intel_bios.c drm/i915: Check VBT for port presence in addition to the strap on VLV/CHV 2016-06-07 18:45:43 +03:00
intel_bios.h drm/i915: Parse LFP brightness control field in VBT 2016-05-02 16:17:38 +03:00
intel_color.c drm/i915: Do not check crtc_state->active in intel_color_load_luts. 2016-03-31 12:46:07 +02:00
intel_crt.c drm/i915: Give encoders useful names 2016-05-30 17:02:26 +03:00
intel_csr.c drm/i915/kbl: Introduce the first official DMC for Kabylake. 2016-05-05 16:49:01 -07:00
intel_ddi.c drm/i915: Give encoders useful names 2016-05-30 17:02:26 +03:00
intel_display.c Revert "drm/i915/ilk: Don't disable SSC source if it's in use" 2016-06-09 18:48:08 +02:00
intel_dp.c drm/i915: Extract physical display dimensions from VBT 2016-06-02 14:33:09 +03:00
intel_dp_aux_backlight.c drm/i915: Add Backlight Control using DPCD for eDP connectors (v9) 2016-04-26 15:17:54 +03:00
intel_dp_link_training.c drm/i915/dp: reduce missing TPS3 support errors to debug logging 2016-02-08 11:37:17 +02:00
intel_dp_mst.c drm/i915: Give encoders useful names 2016-05-30 17:02:26 +03:00
intel_dpio_phy.c drm/i915: Move VLV HDMI lane reset work around logic to intel_dpio_phy.c 2016-04-29 09:59:00 +03:00
intel_dpll_mgr.c drm/i915: Use crtc->name in debug messages 2016-05-30 17:01:16 +03:00
intel_dpll_mgr.h drm/i915: Use a crtc mask instead of a refcount for dpll functions, v2. 2016-03-17 09:27:28 +01:00
intel_drv.h drm/i915: Only ignore eDP ports that are connected 2016-06-01 09:46:48 +01:00
intel_dsi.c drm/i915/dsi: fix bxt split screen and color issue 2016-06-06 09:44:40 +03:00
intel_dsi.h drm/i915/dsi: CABC support for Panel PWM backlight control 2016-05-17 16:12:39 +03:00
intel_dsi_dcs_backlight.c drm/i915/dsi: CABC support for Panel PWM backlight control 2016-05-17 16:12:39 +03:00
intel_dsi_panel_vbt.c drm/i915/dsi: add support for gpio elements on CHV 2016-04-27 09:48:17 +03:00
intel_dsi_pll.c drm/i915: Eliminate {vlv,bxt}_configure_dsi_pll() 2016-04-15 16:25:27 +03:00
intel_dvo.c drm/i915: Give encoders useful names 2016-05-30 17:02:26 +03:00
intel_fbc.c drm/i915: Revert async unpin and nonblocking atomic commit 2016-06-01 09:46:46 +02:00
intel_fbdev.c Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next-queued 2016-06-02 09:54:12 +02:00
intel_fifo_underrun.c drm/i915: Do not use {HAS_*, IS_*, INTEL_INFO}(dev_priv->dev) 2016-04-07 14:50:26 +03:00
intel_frontbuffer.c
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intel_guc.h drm/i915: Rename struct intel_context 2016-05-24 15:27:14 +01:00
intel_guc_fwif.h drm/i915/guc: rework guc_add_workqueue_item() 2016-05-23 14:21:53 +01:00
intel_guc_loader.c drm/i915/guc: suppress GuC-related message on non-GuC platforms 2016-06-13 10:02:51 +01:00
intel_hdmi.c drm/i915: Check VBT for port presence in addition to the strap on VLV/CHV 2016-06-07 18:45:43 +03:00
intel_hotplug.c drm/i915: Small display interrupt handlers tidy 2016-05-09 13:38:16 +01:00
intel_i2c.c drm/i915: Make GMBUS timeout message DRM_DEBUG_KMS 2016-04-12 13:23:17 +03:00
intel_lrc.c drm/i915/kbl: Add WaClearSlmSpaceAtContextSwitch 2016-06-08 16:26:23 +03:00
intel_lrc.h drm/i915: Merge legacy+execlists context structs 2016-05-24 15:30:31 +01:00
intel_lvds.c drm/i915: Extract physical display dimensions from VBT 2016-06-02 14:33:09 +03:00
intel_mocs.c drm/i915/gen9: Add WaDisableSkipCaching 2016-06-08 16:25:03 +03:00
intel_mocs.h drm/i915/mocs: Program MOCS for all engines on init 2016-04-14 10:45:40 +01:00
intel_modes.c
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intel_opregion.c drm/i915/opregion: Rename init/fini functions to register/unregister 2016-05-23 16:35:50 +01:00
intel_overlay.c Merge branch 'drm-intel-next' of git://anongit.freedesktop.org/drm-intel into drm-next 2016-06-02 07:58:36 +10:00
intel_panel.c Merge branch 'drm-intel-next' of git://anongit.freedesktop.org/drm-intel into drm-next 2016-06-02 07:58:36 +10:00
intel_pm.c drm/i915/gen9: Add WaFbcHighMemBwCorruptionAvoidance 2016-06-08 16:27:07 +03:00
intel_psr.c drm/i915/psr: Try to program link training times correctly 2016-05-23 15:10:25 +03:00
intel_renderstate.h
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intel_renderstate_gen6.c
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intel_renderstate_gen7.c
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intel_renderstate_gen8.c
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intel_renderstate_gen9.c
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intel_ringbuffer.c drm/i915/skl: Extend WaDisableChickenBitTSGBarrierAckForFFSliceCS 2016-06-08 16:26:05 +03:00
intel_ringbuffer.h drm/i915: Rename struct intel_context 2016-05-24 15:27:14 +01:00
intel_runtime_pm.c drm/i915: Fix a buch of kerneldoc warnings 2016-06-06 13:04:26 +01:00
intel_sdvo.c drm/i915: Give encoders useful names 2016-05-30 17:02:26 +03:00
intel_sdvo_regs.h drm/i915/sdvo: revert bogus kernel-doc comments to normal comments 2016-01-20 10:21:34 +02:00
intel_sideband.c drm/i915: Extend gpio read/write to other cores 2016-02-04 19:11:17 +02:00
intel_sprite.c drm/i915: Give meaningful names to all the planes 2016-05-30 17:02:10 +03:00
intel_tv.c drm/i915: Give encoders useful names 2016-05-30 17:02:26 +03:00
intel_uncore.c drm/i915/guc: distinguish HAS_GUC() from HAS_GUC_UCODE/HAS_GUC_SCHED 2016-05-23 14:21:52 +01:00
intel_vbt_defs.h drm/i915: Extract physical display dimensions from VBT 2016-06-02 14:33:09 +03:00