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f0111b04ff
linux_dsm_epyc7002/drivers/gpu/drm/i915
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Chris Wilson f0111b04ff drm/i915: Shrink the request kmem_cache on allocation error 
If we fail to allocate a new request, make sure we recover the pages
that are in the process of being freed by inserting an RCU barrier.

v2: Comment before the shrink and barrier in the error path.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180119144657.22606-1-chris@chris-wilson.co.uk
2018-01-19 21:13:38 +00:00
..
gvt drm/i915/gvt: move write protect handler out of mmio emulation function 2017-12-22 16:33:50 +08:00
selftests drm/i915/selftests: Wait for the dma-fence timeout 2018-01-17 17:09:59 +00:00
dvo_ch7xxx.c
dvo_ch7017.c
dvo_ivch.c
dvo_ns2501.c
dvo_sil164.c
dvo_tfp410.c
dvo.h
i915_cmd_parser.c drm/i915: Move engine->needs_cmd_parser to engine->flags 2017-11-29 12:29:39 +00:00
i915_debugfs.c drm/i915/psr: Avoid initializing PSR if there is no sink support. 2018-01-12 15:34:14 -08:00
i915_drv.c drm/i915/icp: Add the ID for ICL PCH - ICP 2018-01-19 18:03:52 -02:00
i915_drv.h drm/i915/icp: Add the ID for ICL PCH - ICP 2018-01-19 18:03:52 -02:00
i915_gem_batch_pool.c
i915_gem_batch_pool.h
i915_gem_clflush.c drm/i915: Allow fence allocations to fail 2017-12-13 13:17:44 +00:00
i915_gem_clflush.h
i915_gem_context.c drm/i915: Allow fence allocations to fail 2017-12-13 13:17:44 +00:00
i915_gem_context.h drm/i915: Record the default hw state after reset upon load 2017-11-10 17:23:10 +00:00
i915_gem_dmabuf.c drm/i915: s/sg_mask/sg_page_sizes/ 2017-10-09 17:07:29 +01:00
i915_gem_evict.c Linux 4.14-rc7 2017-11-02 12:40:41 +10:00
i915_gem_execbuffer.c drm/i915: make mappable struct resource centric 2017-12-12 12:30:21 +02:00
i915_gem_fence_reg.c drm/i915: Track user GTT faulting per-vma 2017-10-09 17:07:29 +01:00
i915_gem_fence_reg.h
i915_gem_gtt.c drm/i915: Stop getting the fault address from RING_FAULT_REG 2018-01-10 19:06:32 +00:00
i915_gem_gtt.h drm/i915: prefer resource_size_t for everything stolen 2017-12-12 12:30:22 +02:00
i915_gem_internal.c drm/i915: Allow internal page allocations to fail 2017-12-15 11:35:43 +00:00
i915_gem_object.c
i915_gem_object.h drm/i915/gvt: Dmabuf support for GVT-g 2017-12-04 11:24:33 +08:00
i915_gem_render_state.c drm/i915: Pull the unconditional GPU cache invalidation into request construction 2017-11-20 15:56:16 +00:00
i915_gem_render_state.h drm/i915: Stop caching the "golden" renderstate 2017-11-10 17:23:22 +00:00
i915_gem_request.c drm/i915: Shrink the request kmem_cache on allocation error 2018-01-19 21:13:38 +00:00
i915_gem_request.h drm/i915: Avoid waitboosting on the active request 2018-01-18 17:14:30 +00:00
i915_gem_shrinker.c drm/i915: Only attempt to scan the requested number of shrinker slabs 2018-01-18 09:19:05 +00:00
i915_gem_stolen.c drm/i915: prefer resource_size_t for everything stolen 2017-12-12 12:30:22 +02:00
i915_gem_tiling.c drm/i915: Refactor common list iteration over GGTT vma 2017-12-07 23:26:55 +00:00
i915_gem_timeline.c drm/i915: properly init lockdep class 2017-12-14 20:10:01 +02:00
i915_gem_timeline.h drm/i915: Rename i915_gem_timelines_mark_idle 2017-11-27 16:37:15 +00:00
i915_gem_userptr.c previous part 2 tag + ttm regression fix, i915,vc4,core,uapi fixes 2017-11-28 10:01:15 -08:00
i915_gem.c drm/i915: Avoid waitboosting on the active request 2018-01-18 17:14:30 +00:00
i915_gem.h drm/i915: Print the condition causing GEM_BUG_ON 2017-11-16 15:35:47 +02:00
i915_gemfs.c drm/i915: Disable THP until we have a GPU read BW W/A 2017-11-30 10:11:49 +02:00
i915_gemfs.h drm/i915: introduce simple gemfs 2017-10-07 10:11:41 +01:00
i915_gpu_error.c drm/i915: Use the engine name directly in the error_state file 2018-01-18 18:16:30 +00:00
i915_ioc32.c
i915_irq.c drm/i915/guc: Introduce USES_GUC_xxx helper macros 2017-12-06 14:41:49 +00:00
i915_memcpy.c drm/i915: Do not enable movntdqa optimization in hypervisor guest 2017-12-22 11:12:15 +00:00
i915_mm.c
i915_oa_bdw.c drm/i915: ensure oa config uuid is null terminated 2017-11-02 14:52:58 +00:00
i915_oa_bdw.h
i915_oa_bxt.c drm/i915: ensure oa config uuid is null terminated 2017-11-02 14:52:58 +00:00
i915_oa_bxt.h
i915_oa_cflgt2.c drm/i915: ensure oa config uuid is null terminated 2017-11-02 14:52:58 +00:00
i915_oa_cflgt2.h drm/i915/perf: add support for Coffeelake GT2 2017-09-18 19:46:36 +01:00
i915_oa_cflgt3.c drm/i915/perf: add support for Coffeelake GT3 2017-11-13 15:59:03 +00:00
i915_oa_cflgt3.h drm/i915/perf: add support for Coffeelake GT3 2017-11-13 15:59:03 +00:00
i915_oa_chv.c drm/i915: ensure oa config uuid is null terminated 2017-11-02 14:52:58 +00:00
i915_oa_chv.h
i915_oa_cnl.c drm/i915/perf: enable perf support on CNL 2017-11-13 15:59:24 +00:00
i915_oa_cnl.h drm/i915/perf: enable perf support on CNL 2017-11-13 15:59:24 +00:00
i915_oa_glk.c drm/i915: ensure oa config uuid is null terminated 2017-11-02 14:52:58 +00:00
i915_oa_glk.h
i915_oa_hsw.c drm/i915: ensure oa config uuid is null terminated 2017-11-02 14:52:58 +00:00
i915_oa_hsw.h
i915_oa_kblgt2.c drm/i915: ensure oa config uuid is null terminated 2017-11-02 14:52:58 +00:00
i915_oa_kblgt2.h
i915_oa_kblgt3.c drm/i915: ensure oa config uuid is null terminated 2017-11-02 14:52:58 +00:00
i915_oa_kblgt3.h
i915_oa_sklgt2.c drm/i915: ensure oa config uuid is null terminated 2017-11-02 14:52:58 +00:00
i915_oa_sklgt2.h
i915_oa_sklgt3.c drm/i915: ensure oa config uuid is null terminated 2017-11-02 14:52:58 +00:00
i915_oa_sklgt3.h
i915_oa_sklgt4.c drm/i915: ensure oa config uuid is null terminated 2017-11-02 14:52:58 +00:00
i915_oa_sklgt4.h
i915_params.c drm/i915/guc: Redefine guc_log_level modparam values 2018-01-18 17:15:48 +00:00
i915_params.h drm/i915/guc: Keep GuC log disabled by default 2018-01-19 20:35:32 +00:00
i915_pci.c drm/i915/icl: Add initial Icelake definitions. 2018-01-19 17:52:59 -02:00
i915_perf.c drm/i915: Remove i915.enable_execlists module parameter 2017-11-20 21:53:59 +00:00
i915_pmu.c drm/i915/pmu: Use kcalloc instead of kzalloc 2018-01-12 17:40:29 +00:00
i915_pmu.h drm/i915/pmu: Only enumerate available counters in sysfs 2018-01-11 09:55:52 +00:00
i915_pvinfo.h drm/i915: enable to read CSB and CSB write pointer from HWSP in GVT-g VM 2017-10-16 13:56:29 +03:00
i915_reg.h drm/i915/icl: Icelake interrupt register addresses and bits 2018-01-19 18:05:54 -02:00
i915_selftest.h drm/i915/selftests: Reduce the volume of the timeout message 2017-11-10 11:31:58 +00:00
i915_suspend.c drm/i915: Move i915_gem_restore_fences to i915_gem_resume 2017-09-29 12:30:17 +01:00
i915_sw_fence.c drm/i915/fence: Separate timeout mechanism for awaiting on dma-fences 2018-01-15 10:29:18 +00:00
i915_sw_fence.h
i915_syncmap.c
i915_syncmap.h
i915_sysfs.c drm/i915: Remove unsafe i915.enable_rc6 2017-12-01 15:20:02 +00:00
i915_trace_points.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
i915_trace.h drm/i915/trace: add hw_id to gem requests trace points 2017-12-18 16:10:32 +00:00
i915_utils.h drm/i915: Move some utility functions to i915_util.h 2017-12-22 09:13:47 +00:00
i915_vgpu.c
i915_vgpu.h drm/i915: enable to read CSB and CSB write pointer from HWSP in GVT-g VM 2017-10-16 13:56:29 +03:00
i915_vma.c drm/i915: make mappable struct resource centric 2017-12-12 12:30:21 +02:00
i915_vma.h drm/i915: Refactor common list iteration over GGTT vma 2017-12-07 23:26:55 +00:00
intel_acpi.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
intel_atomic_plane.c
intel_atomic.c
intel_audio.c drm/i915: Check for fused or unused pipes 2018-01-19 16:15:50 +02:00
intel_bios.c drm/i915/cnl: Add Port F definition. 2018-01-19 17:51:35 -02:00
intel_bios.h
intel_breadcrumbs.c drm/i915: Assert we do not try to wait on an invalid seqno 2018-01-03 17:48:00 +00:00
intel_cdclk.c drm/i915/icp: Get/set proper Raw clock frequency on ICP 2018-01-19 17:55:52 -02:00
intel_color.c drm/i915: Pass crtc_state to ips toggle functions, v2 2017-11-17 12:14:25 +01:00
intel_crt.c drm/i915: Eliminate crtc->config usage from CRT code 2017-11-09 20:05:18 +02:00
intel_csr.c drm/i915/dmc: DMC 1.07 for Cannonlake 2018-01-04 16:29:12 -08:00
intel_ddi.c drm/i915: Fix indentation for intel_ddi_clk_select 2017-12-19 12:44:41 +00:00
intel_device_info.c drm/i915/icl: Add initial Icelake definitions. 2018-01-19 17:52:59 -02:00
intel_device_info.h drm/i915/icl: Add initial Icelake definitions. 2018-01-19 17:52:59 -02:00
intel_display.c drm/i915: Add CCS capability for sprites 2018-01-19 15:33:58 +02:00
intel_display.h drm/i915/cnl: Add Port F definition. 2018-01-19 17:51:35 -02:00
intel_dp_aux_backlight.c drm/i915: Rename global i915 to i915_modparams 2017-09-22 14:50:36 +03:00
intel_dp_link_training.c
intel_dp_mst.c drm/i915: Nuke intel_digital_port->port 2017-11-09 20:06:14 +02:00
intel_dp.c drm/i915/icp: Add Panel Power Sequencing Support 2018-01-19 17:57:36 -02:00
intel_dpio_phy.c drm/i915: Nuke intel_digital_port->port 2017-11-09 20:06:14 +02:00
intel_dpll_mgr.c drm/i915/cnl: Simplify dco_fraction calculation. 2017-11-16 09:45:39 -08:00
intel_dpll_mgr.h
intel_drv.h drm/i915: Add CCS capability for sprites 2018-01-19 15:33:58 +02:00
intel_dsi_dcs_backlight.c
intel_dsi_pll.c
intel_dsi_vbt.c
intel_dsi.c drm-intel-next-2017-12-01: 2017-12-08 08:41:22 +10:00
intel_dsi.h
intel_dvo.c drm/i915: Populate output_types from .get_config() 2017-10-30 19:53:22 +02:00
intel_engine_cs.c drm/i915/icl: Gen11 render context size 2018-01-19 18:13:33 -02:00
intel_fbc.c drm/i915: Do not WARN_ON with small framebuffers. 2018-01-17 10:14:01 +01:00
intel_fbdev.c drm/i915: give stolen_usable_size a more suitable home 2017-12-12 12:30:22 +02:00
intel_fifo_underrun.c drm/i915: Don't rmw PIPESTAT enable bits 2017-09-25 16:54:09 +03:00
intel_frontbuffer.c
intel_frontbuffer.h
intel_guc_ads.c drm/i915/guc : Decoupling ADS and logs from submission 2018-01-03 14:02:10 +00:00
intel_guc_ads.h drm/i915/guc : Decoupling ADS and logs from submission 2018-01-03 14:02:10 +00:00
intel_guc_ct.c drm/i915/guc: Assert ctch->vma is allocated 2017-11-06 13:57:37 +00:00
intel_guc_ct.h
intel_guc_fw.c drm/i915/glk: Disable Guc and HuC on GLK 2018-01-04 14:45:07 -08:00
intel_guc_fw.h drm/i915/guc: Move firmware selection to init_early 2017-12-06 14:41:47 +00:00
intel_guc_fwif.h drm/i915/guc: Add support for reset engine using GuC commands 2017-11-02 08:42:11 +00:00
intel_guc_log.c drm/i915/guc: Change values for i915_guc_log_control 2018-01-18 17:15:49 +00:00
intel_guc_log.h drm/i915: Unify uC variable types to avoid flooding checkpatch.pl 2017-10-06 14:09:40 +03:00
intel_guc_reg.h drm/i915/guc: Use consistent name for scratch register count 2017-11-24 20:47:39 +00:00
intel_guc_submission.c drm/i915/guc : Decoupling ADS and logs from submission 2018-01-03 14:02:10 +00:00
intel_guc_submission.h drm/i915/guc: Move GuC workqueue allocations outside of the mutex 2017-12-14 08:06:54 +00:00
intel_guc.c drm/i915/guc: Redefine guc_log_level modparam values 2018-01-18 17:15:48 +00:00
intel_guc.h drm/i915/guc: Move GuC workqueue allocations outside of the mutex 2017-12-14 08:06:54 +00:00
intel_gvt.c drm/i915/guc: Introduce USES_GUC_xxx helper macros 2017-12-06 14:41:49 +00:00
intel_gvt.h
intel_hangcheck.c drm/i915: Remove pointer indirection for hangcheck_state local 2017-12-19 21:55:13 +00:00
intel_hdmi.c drm/i915/icp: add ICP gmbus and gpio support 2018-01-19 18:02:52 -02:00
intel_hotplug.c
intel_huc.c drm/i915/glk: Disable Guc and HuC on GLK 2018-01-04 14:45:07 -08:00
intel_huc.h drm/i915/huc: Load HuC only if requested 2017-12-06 14:41:54 +00:00
intel_i2c.c drm/i915/icp: add ICP gmbus and gpio support 2018-01-19 18:02:52 -02:00
intel_lpe_audio.c drm/i915/lpe: Remove double-encapsulation of info string 2017-12-15 11:36:45 +00:00
intel_lrc.c drm/i915: Don't adjust priority on an already signaled fence 2018-01-08 09:16:02 +00:00
intel_lrc.h drm/i915: Remove i915.enable_execlists module parameter 2017-11-20 21:53:59 +00:00
intel_lspcon.c drm/i915: Add retries for LSPCON detection 2017-10-13 12:15:10 +03:00
intel_lvds.c drm/i915: Populate output_types from .get_config() 2017-10-30 19:53:22 +02:00
intel_mocs.c
intel_mocs.h
intel_modes.c drm/i915: remove redundant ELD connector type update 2018-01-19 11:58:48 +02:00
intel_opregion.c drm/i915: Move opregion definitions to dedicated intel_opregion.h 2017-12-22 09:19:48 +00:00
intel_opregion.h drm/i915: Move opregion definitions to dedicated intel_opregion.h 2017-12-22 09:19:48 +00:00
intel_overlay.c drm/i915: make mappable struct resource centric 2017-12-12 12:30:21 +02:00
intel_panel.c drm/i915/icp: Add backlight Support for ICP 2018-01-19 17:58:28 -02:00
intel_pipe_crc.c drm/i915: Make ips_enabled a property depending on whether IPS is enabled, v3. 2017-11-30 16:49:42 +01:00
intel_pm.c drm/i915: Implement WaDisableVFclkgate. 2017-12-19 13:43:21 -08:00
intel_psr.c drm/i915/psr: Avoid initializing PSR if there is no sink support. 2018-01-12 15:34:14 -08:00
intel_renderstate_gen6.c
intel_renderstate_gen7.c
intel_renderstate_gen8.c
intel_renderstate_gen9.c
intel_renderstate.h
intel_ringbuffer.c drm/i915: Move mi_set_context() into the legacy ringbuffer submission 2017-11-23 16:12:06 +00:00
intel_ringbuffer.h drm/i915: Make engine state pretty-printer header configurable 2017-12-08 18:48:34 +00:00
intel_runtime_pm.c drm/i915/cnl: apply Display WA #1178 to fix type C dongles 2018-01-18 11:45:08 -08:00
intel_sdvo_regs.h
intel_sdvo.c drm/i915: Eliminate some encoder->crtc usage from SDVO code 2017-11-09 20:04:47 +02:00
intel_sideband.c drm/i915: Move rps.hw_lock to dev_priv and s/hw_lock/pcu_lock 2017-10-11 08:56:56 +01:00
intel_sprite.c drm/i915: Allow up to 32KB stride on SKL+ "sprites" 2018-01-19 15:33:58 +02:00
intel_tv.c drm/i915: Eliminate some encoder->crtc usage from TV code 2017-11-09 20:04:56 +02:00
intel_uc_fw.c drm/i915/uc: Don't use -EIO to report missing firmware 2017-12-06 14:41:52 +00:00
intel_uc_fw.h drm/i915/guc: Move firmware selection to init_early 2017-12-06 14:41:47 +00:00
intel_uc.c drm/i915/guc: Redefine guc_log_level modparam values 2018-01-18 17:15:48 +00:00
intel_uc.h drm/i915/guc: Extract guc_init from guc_init_hw 2017-12-14 08:06:56 +00:00
intel_uncore.c drm/i915/guc : GEM_BUG_ON on invoking GuC reset function 2018-01-03 14:02:12 +00:00
intel_uncore.h drm/i915: Re-register PMIC bus access notifier on runtime resume 2017-11-21 11:39:31 +02:00
intel_vbt_defs.h drm/i915/cnl: Add Port F definition. 2018-01-19 17:51:35 -02:00
Kconfig drm/i915/fence: Avoid del_timer_sync() from inside a timer 2017-09-19 13:06:21 +01:00
Kconfig.debug drm/i915: Avoid context dereference inside execlists_submission_tasklet 2017-12-19 23:04:45 +00:00
Makefile drm/i915/guc : Decoupling ADS and logs from submission 2018-01-03 14:02:10 +00:00