OpenCloudOS-Kernel/drivers/gpu/drm/i915
Chris Wilson 24dbf51a55 drm/i915: struct_mutex is not required for allocating the framebuffer
We do not need the BKL struct_mutex in order to allocate a GEM object,
nor to create the framebuffer, so resist the temptation to take the BKL
willy nilly. As this changes the locking contract around internal API
calls, the patch is a little larger than a plain removal of a pair of
mutex_lock/unlock.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/20170215105919.7347-2-chris@chris-wilson.co.uk
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2017-02-16 20:31:13 +00:00
..
gvt drm/i915: Emit to ringbuffer directly 2017-02-14 14:30:46 +00:00
selftests drm/i915: Convert clflushed pagetables over to WC maps 2017-02-15 10:07:18 +00:00
Kconfig drm/i915: Support explicit fencing for execbuf 2017-01-27 19:55:48 +00:00
Kconfig.debug drm/i915: Use fault-injection to force the shrinker to run in live GTT tests 2017-02-13 20:46:32 +00:00
Makefile drm/i915: Provide a hook for selftests 2017-02-13 20:45:21 +00:00
dvo.h
dvo_ch7xxx.c
dvo_ch7017.c
dvo_ivch.c
dvo_ns2501.c
dvo_sil164.c
dvo_tfp410.c
i915_cmd_parser.c drm/i915: Consolidate checks for memcpy-from-wc support 2017-01-06 16:02:07 +00:00
i915_debugfs.c drm/i915: Do RPM Wake during GuC/HuC status read 2017-02-16 10:06:17 +00:00
i915_drv.c drm/i915: Do RPM Wake during GuC/HuC status read 2017-02-16 10:06:17 +00:00
i915_drv.h drm/i915/bxt: remove WaRsDisableCoarsePowerGating for early BXT 2017-02-16 11:28:17 +02:00
i915_gem.c drm/i915: Unwind conversion to i915_gem_phys_ops on failure 2017-02-16 20:31:13 +00:00
i915_gem.h drm/i915: Rename conditional GEM execution macros 2017-02-10 21:43:43 +00:00
i915_gem_batch_pool.c drm/i915: Move GEM activity tracking into a common struct reservation_object 2016-10-28 20:53:50 +01:00
i915_gem_batch_pool.h
i915_gem_context.c drm/i915: Fix uninitialized return from mi_set_context 2017-02-14 19:34:54 +00:00
i915_gem_context.h drm/i915: Simplify testing for am-I-the-kernel-context? 2017-01-06 16:02:12 +00:00
i915_gem_dmabuf.c drm/i915: Add some mock tests for dmabuf interop 2017-02-13 20:45:50 +00:00
i915_gem_evict.c drm/i915: Remove i915_address_space.start 2017-02-15 10:07:32 +00:00
i915_gem_execbuffer.c drm/i915: Emit to ringbuffer directly 2017-02-14 14:30:46 +00:00
i915_gem_fence_reg.c drm/i915: Replace 4096 with PAGE_SIZE or I915_GTT_PAGE_SIZE 2017-01-10 20:54:32 +00:00
i915_gem_fence_reg.h drm/i915: Replace 4096 with PAGE_SIZE or I915_GTT_PAGE_SIZE 2017-01-10 20:54:32 +00:00
i915_gem_gtt.c drm/i915: Use preferred kernel types in i915_gem_gtt.c 2017-02-15 10:07:35 +00:00
i915_gem_gtt.h drm/i915: Use preferred kernel types in i915_gem_gtt.c 2017-02-15 10:07:35 +00:00
i915_gem_internal.c drm/i915: Recreate internal objects with single page segments if dmar fails 2017-02-03 09:55:58 +00:00
i915_gem_object.h drm/i915: Remove struct_mutex for destroying framebuffers 2017-02-16 20:31:13 +00:00
i915_gem_render_state.c drm/i915: Remove i915_vma_create from VMA API 2017-01-19 10:17:39 +00:00
i915_gem_render_state.h drm/i915: Reuse the active golden render state batch 2016-10-28 20:53:44 +01:00
i915_gem_request.c drm/i915: Emit to ringbuffer directly 2017-02-14 14:30:46 +00:00
i915_gem_request.h drm/i915: Fix oopses in the overlay code due to i915_gem_active stuff 2017-01-03 11:41:17 +02:00
i915_gem_shrinker.c drm/i915: Remove struct_mutex for destroying framebuffers 2017-02-16 20:31:13 +00:00
i915_gem_stolen.c drm/i915/gvt: Disable access to stolen memory as a guest 2017-02-14 09:28:34 +00:00
i915_gem_tiling.c drm/i915: Remove struct_mutex for destroying framebuffers 2017-02-16 20:31:13 +00:00
i915_gem_timeline.c drm/i915: Assert all timeline requests are gone before fini 2017-01-05 15:34:40 +00:00
i915_gem_timeline.h drm/i915: Rename i915_gem_timeline.next_seqno to .seqno 2016-11-25 07:01:11 +00:00
i915_gem_userptr.c Linux 4.10-rc2 2017-01-04 11:35:18 +01:00
i915_gpu_error.c drm/i915: The return of i915_gpu_info to debugfs 2017-02-14 22:30:22 +00:00
i915_guc_reg.h drm/i915/huc: Add HuC fw loading support 2017-01-19 11:18:55 +02:00
i915_guc_submission.c drm/i915: Remove i915_vma_create from VMA API 2017-01-19 10:17:39 +00:00
i915_ioc32.c
i915_irq.c drm/i915: Only enable hotplug interrupts if the display interrupts are enabled 2017-02-16 09:56:43 +00:00
i915_memcpy.c
i915_mm.c
i915_oa_hsw.c drm/i915: Add more Haswell OA metric sets 2016-11-22 14:40:00 +01:00
i915_oa_hsw.h drm/i915: advertise available metrics via sysfs 2016-11-22 14:38:51 +01:00
i915_params.c drm/i915: Enable atomic support by default on supported platforms. 2017-02-09 15:56:45 +01:00
i915_params.h drm/i915: Use bool i915_param.alpha_support 2017-02-06 22:37:33 +00:00
i915_pci.c drm/i915: Provide a hook for selftests 2017-02-13 20:45:21 +00:00
i915_perf.c drm/i915: Simplify releasing context reference 2016-12-18 16:18:53 +00:00
i915_pvinfo.h
i915_reg.h drm/i915: Use the size/type of address space to make decisions 2017-02-09 17:09:27 +00:00
i915_selftest.h drm/i915: Use fault-injection to force the shrinker to run in live GTT tests 2017-02-13 20:46:32 +00:00
i915_suspend.c drm/i915: Make i915_save/restore_state and intel_i2c_reset take dev_priv 2016-12-01 18:01:23 +00:00
i915_sw_fence.c drm/i915: Flush the change in debugobject before reallocation 2017-01-16 12:21:19 +00:00
i915_sw_fence.h drm/i915: Hold a reference on the request for its fence chain 2016-12-05 11:00:32 +02:00
i915_sysfs.c drm/i915: The return of i915_gpu_info to debugfs 2017-02-14 22:30:22 +00:00
i915_trace.h drm/i915: Remove defunct GTT tracepoints 2017-02-15 10:07:30 +00:00
i915_trace_points.c
i915_utils.h drm/i915: Sanity check the computed size and base of stolen memory 2017-01-31 11:19:23 +00:00
i915_vgpu.c drm/i915: Remove i915_address_space.start 2017-02-15 10:07:32 +00:00
i915_vgpu.h
i915_vma.c drm/i915: Move allocate_va_range to GTT 2017-02-15 10:07:21 +00:00
i915_vma.h drm/i915: Exercise i915_vma_pin/i915_vma_insert 2017-02-13 20:46:41 +00:00
intel_acpi.c
intel_atomic.c drm/i915: Move intel_atomic_get_shared_dpll_state() to intel_dpll_mgr.c 2017-01-02 11:31:53 +02:00
intel_atomic_plane.c drm/i915: Track pinned vma in intel_plane_state 2017-01-19 10:14:09 +00:00
intel_audio.c drm/i915: Start moving the cdclk stuff into a distinct state structure 2017-02-08 18:07:10 +02:00
intel_bios.c drm/i915: Use range_overflows() 2017-01-06 16:02:11 +00:00
intel_bios.h drm/i915/dsi: Fix swapping of MIPI_SEQ_DEASSERT_RESET / MIPI_SEQ_ASSERT_RESET 2016-12-20 16:28:25 +02:00
intel_breadcrumbs.c drm/i915: Add unit tests for the breadcrumb rbtree, insert/remove 2017-02-13 20:45:24 +00:00
intel_cdclk.c drm/i915: Replace the .modeset_commit_cdclk() hook with a more direct .set_cdclk() hook 2017-02-08 18:07:11 +02:00
intel_color.c drm/i915/glk: Program pipe gamma and degamma tables 2017-01-30 10:25:13 +02:00
intel_crt.c drm/i915: Don't leak edid in intel_crt_detect_ddc() 2017-01-23 10:26:18 +02:00
intel_csr.c drm/i915: Fix W=1 warning for csr_load_work_fn() 2017-01-23 09:15:29 +00:00
intel_ddi.c drm/i915: Remove unused function intel_ddi_get_link_dpll() 2017-02-10 11:40:27 +02:00
intel_device_info.c drm/i915/bxt: remove snooping workaround on old A revisions 2017-02-16 11:28:05 +02:00
intel_display.c drm/i915: struct_mutex is not required for allocating the framebuffer 2017-02-16 20:31:13 +00:00
intel_dp.c drm/i915/dp: Reset the link params on HPD/connected boot/resume 2017-02-15 17:24:10 +02:00
intel_dp_aux_backlight.c
intel_dp_link_training.c drm/i915/skl: drop workarounds for A0 and B0 revisions 2016-09-26 12:08:22 +03:00
intel_dp_mst.c drm/i915: Fix POWER_DOMAIN_AUDIO refcounting. 2017-02-01 22:05:07 +01:00
intel_dpio_phy.c drm/i915: Only poll DW3_A when init DDI PHY for ports B and C. 2016-12-02 12:16:25 -08:00
intel_dpll_mgr.c drm/i915: Remove unused function intel_ddi_get_link_dpll() 2017-02-10 11:40:27 +02:00
intel_dpll_mgr.h drm/i915: Remove unused function intel_ddi_get_link_dpll() 2017-02-10 11:40:27 +02:00
intel_drv.h drm/i915: struct_mutex is not required for allocating the framebuffer 2017-02-16 20:31:13 +00:00
intel_dsi.c drm/i915/bxt: Disable device ready before shutdown command 2017-02-16 17:22:09 +02:00
intel_dsi.h
intel_dsi_dcs_backlight.c
intel_dsi_panel_vbt.c drm/i915: Dump more configuration information for DSI 2017-02-14 22:29:28 +02:00
intel_dsi_pll.c drm/i915: Fix PLL 8x/3 divider for MIPI video mode 2017-02-15 17:32:57 +02:00
intel_dvo.c drm/i915: Pass dev_priv to intel_setup_outputs() 2016-11-25 16:43:24 +02:00
intel_engine_cs.c drm/i915: Add unit tests for the breadcrumb rbtree, insert/remove 2017-02-13 20:45:24 +00:00
intel_fbc.c drm/i915: Start moving the cdclk stuff into a distinct state structure 2017-02-08 18:07:10 +02:00
intel_fbdev.c drm/i915: struct_mutex is not required for allocating the framebuffer 2017-02-16 20:31:13 +00:00
intel_fifo_underrun.c drm/i915: Always use intel_get_crtc_for_pipe() 2016-11-01 16:40:38 +02:00
intel_frontbuffer.c
intel_frontbuffer.h drm/i915: Move frontbuffer CS write tracking from ggtt vma to object 2016-11-18 11:15:59 +00:00
intel_guc_fwif.h drm/i915/huc: Support HuC authentication 2017-01-19 11:19:07 +02:00
intel_guc_loader.c drm/i915/guc: Don't take struct_mutex for object unreference 2017-02-14 22:30:22 +00:00
intel_guc_log.c drm/i915/guc: Move GuC log related functions into dedicated file 2017-01-18 07:29:04 +00:00
intel_gvt.c Documentation/gpu: Add section for Intel GVT-g host support 2016-10-20 17:18:39 +08:00
intel_gvt.h drm/i915/gvt: clean up intel_gvt.h as interface for i915 core 2016-10-20 17:18:30 +08:00
intel_hangcheck.c drm/i915: Add initial selftests for hang detection and resets 2017-02-13 20:46:53 +00:00
intel_hdmi.c drm/i915: Remove WA for swapped HPD pins in broxton A stepping 2017-02-09 10:20:00 +02:00
intel_hotplug.c drm/i915: Only enable hotplug interrupts if the display interrupts are enabled 2017-02-16 09:56:43 +00:00
intel_huc.c drm/i915/guc: Don't take struct_mutex for object unreference 2017-02-14 22:30:22 +00:00
intel_i2c.c drm/i915: Introduce IS_GEN9_BC for Skylake and Kabylake. 2017-01-24 10:29:00 -08:00
intel_lrc.c drm/i915: Remove duplicate intel_logical_ring_workarounds_emit 2017-02-15 08:16:41 +00:00
intel_lrc.h drm/i915: Split intel_engine allocation and initialisation 2017-01-24 12:29:47 +00:00
intel_lspcon.c drm/i915/lspcon: Remove DPCD compare based resume time workaround 2017-02-06 16:33:33 +02:00
intel_lvds.c drm/i915: Intel panel detection cleanup 2016-12-13 17:25:26 +02:00
intel_mocs.c drm/i915: Emit to ringbuffer directly 2017-02-14 14:30:46 +00:00
intel_mocs.h drm/i915: Make various init functions take dev_priv 2016-12-01 18:01:15 +00:00
intel_modes.c
intel_opregion.c drm/i915: Fix not finding the VBT when it overlaps with OPREGION_ASLE_EXT 2017-02-15 11:29:04 +02:00
intel_overlay.c drm/i915: Emit to ringbuffer directly 2017-02-14 14:30:46 +00:00
intel_panel.c drm/i915: Start moving the cdclk stuff into a distinct state structure 2017-02-08 18:07:10 +02:00
intel_pipe_crc.c drm/i915: Avoid drm_atomic_state_put(NULL) on error paths 2017-01-18 13:47:22 +00:00
intel_pm.c drm/i915/bxt: apply clock gating workaround to all revisions 2017-02-16 11:27:47 +02:00
intel_psr.c drm/i915/psr: Fix compiler warnings for hsw_psr_disable() 2017-01-18 10:25:01 +00:00
intel_renderstate.h
intel_renderstate_gen6.c
intel_renderstate_gen7.c
intel_renderstate_gen8.c
intel_renderstate_gen9.c
intel_ringbuffer.c drm/i915: Remove duplicate intel_logical_ring_workarounds_emit 2017-02-15 08:16:41 +00:00
intel_ringbuffer.h drm/i915: Remove duplicate intel_logical_ring_workarounds_emit 2017-02-15 08:16:41 +00:00
intel_runtime_pm.c drm/i915: Make power domain masks 64 bit long 2017-02-10 11:22:17 +02:00
intel_sdvo.c drm/i915: distinguish G33 and Pineview from each other 2016-12-07 23:28:33 +02:00
intel_sdvo_regs.h
intel_sideband.c drm/i915: Also clear the punit's PDATA sideband register 2017-01-26 17:10:36 +00:00
intel_sprite.c drm/i915/glk: Plane color correction register changes 2017-01-30 10:23:35 +02:00
intel_tv.c drm/i915: Pass dev_priv to intel_setup_outputs() 2016-11-25 16:43:24 +02:00
intel_uc.c drm/i915/guc: Move GuC log related functions into dedicated file 2017-01-18 07:29:04 +00:00
intel_uc.h drm/i915/huc: Support HuC authentication 2017-01-19 11:19:07 +02:00
intel_uncore.c drm/i915: Move uncore selfchecks to live selftest infrastructure 2017-02-13 20:45:47 +00:00
intel_vbt_defs.h drm/915: Parsing the missed out DTD fields from the VBT 2016-12-23 15:13:39 +02:00