mirror_ubuntu-kernels/drivers/gpu/drm/i915
Lee Shawn C 9af4bf2171 drm/i915/dp: return proper DPRX link training result
After DPRX link training, intel_dp_link_train_phy() did not
return the training result properly. If link training failed,
i915 driver would not run into link train fallback function.
And no hotplug uevent would be received by user space application.

Fixes: b30edfd8d0 ("drm/i915: Switch to LTTPR non-transparent mode link training")
Cc: Ville Syrjala <ville.syrjala@linux.intel.com>
Cc: Imre Deak <imre.deak@intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Cooper Chiou <cooper.chiou@intel.com>
Cc: William Tseng <william.tseng@intel.com>
Signed-off-by: Lee Shawn C <shawn.c.lee@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210706152541.25021-1-shawn.c.lee@intel.com
(cherry picked from commit dab1b47e57)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2021-09-14 10:56:32 +03:00
..
display drm/i915/dp: return proper DPRX link training result 2021-09-14 10:56:32 +03:00
gem Merge branch 'stable/for-linus-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb 2021-09-03 10:34:44 -07:00
gt drm fixes for 5.15-rc1 2021-09-10 11:22:23 -07:00
gvt VFIO update for v5.15-rc1 2021-09-02 13:41:33 -07:00
selftests drm/i915: delete gpu reloc code 2021-08-05 00:25:48 +02:00
.gitignore
dma_resv_utils.c dma-buf: drop the _rcu postfix on function names v3 2021-06-06 11:19:51 +02:00
dma_resv_utils.h
i915_active_types.h drm/i915: drop the __i915_active_call pointer packing 2021-05-05 11:36:23 +01:00
i915_active.c drm/i915: move i915_active slab to direct module init/exit 2021-07-28 16:45:57 +02:00
i915_active.h drm/i915: move i915_active slab to direct module init/exit 2021-07-28 16:45:57 +02:00
i915_buddy.c drm/i915: move i915_buddy slab to direct module init/exit 2021-07-28 16:45:58 +02:00
i915_buddy.h drm/i915: move i915_buddy slab to direct module init/exit 2021-07-28 16:45:58 +02:00
i915_cmd_parser.c drm/i915: Correct the docs for intel_engine_cmd_parser 2021-07-21 11:49:36 -04:00
i915_config.c
i915_debugfs_params.c drm/i915/guc: Connect reset modparam updates to GuC policy flags 2021-07-27 17:32:06 -07:00
i915_debugfs_params.h
i915_debugfs.c drm/i915: remove GRAPHICS_VER == 10 2021-07-30 10:19:48 -07:00
i915_debugfs.h
i915_drv.c Merge tag 'drm-intel-next-2021-08-10-1' of git://anongit.freedesktop.org/drm/drm-intel into drm-next 2021-08-12 11:20:17 +10:00
i915_drv.h Merge tag 'drm-intel-next-2021-08-10-1' of git://anongit.freedesktop.org/drm/drm-intel into drm-next 2021-08-12 11:20:17 +10:00
i915_fixed.h
i915_gem_evict.c drm/i915/guc: Update intel_gt_wait_for_idle to work with GuC 2021-07-22 10:07:23 -07:00
i915_gem_gtt.c drm/i915: Finally remove obj->mm.lock. 2021-03-24 17:47:20 +01:00
i915_gem_gtt.h
i915_gem_ww.c drm/i915: Break out dma_resv ww locking utilities to separate files 2021-06-17 14:22:59 +01:00
i915_gem_ww.h drm/i915: Introduce a ww transaction helper 2021-06-17 14:23:01 +01:00
i915_gem.c drm/i915: Break out dma_resv ww locking utilities to separate files 2021-06-17 14:22:59 +01:00
i915_gem.h drm/i915: Break out dma_resv ww locking utilities to separate files 2021-06-17 14:22:59 +01:00
i915_getparam.c drm/i915/userptr: Probe existence of backing struct pages upon creation 2021-08-05 11:34:00 +02:00
i915_gpu_error.c drm for v5.15-rc1 2021-09-01 11:26:46 -07:00
i915_gpu_error.h Merge drm/drm-next into drm-misc-next 2021-05-22 07:17:05 +02:00
i915_ioc32.c
i915_ioc32.h
i915_irq.c drm for v5.15-rc1 2021-09-01 11:26:46 -07:00
i915_irq.h drm/i915: Use the correct IRQ during resume 2021-07-06 15:10:58 -04:00
i915_memcpy.c drm/i915: Move cmd parser pinning to execbuffer 2021-03-24 11:39:59 +01:00
i915_memcpy.h drm/i915: Move cmd parser pinning to execbuffer 2021-03-24 11:39:59 +01:00
i915_mitigations.c
i915_mitigations.h
i915_mm.c Revert "i915: use io_mapping_map_user" 2021-06-02 15:06:10 +03:00
i915_module.c drm/i915: Use designated initializers for init/exit table 2021-08-24 17:22:52 +03:00
i915_params.c drm/i915/uc: Use platform specific defaults for GuC/HuC enabling 2021-06-09 10:52:03 -07:00
i915_params.h drm/i915/uc: Use platform specific defaults for GuC/HuC enabling 2021-06-09 10:52:03 -07:00
i915_pci.c Merge tag 'drm-intel-next-2021-08-10-1' of git://anongit.freedesktop.org/drm/drm-intel into drm-next 2021-08-12 11:20:17 +10:00
i915_pci.h drm/i915: Extract i915_module.c 2021-07-28 17:20:05 +02:00
i915_perf_types.h i915/perf: Store a mask of valid OA formats for a platform 2021-02-09 13:26:29 +02:00
i915_perf.c Merge tag 'drm-intel-next-2021-08-10-1' of git://anongit.freedesktop.org/drm/drm-intel into drm-next 2021-08-12 11:20:17 +10:00
i915_perf.h drm/i915: Use a table for i915_init/exit (v2) 2021-07-22 12:05:17 +02:00
i915_pmu.c drm/i915/guc/slpc: Sysfs hooks for SLPC 2021-08-03 16:05:40 -07:00
i915_pmu.h drm/i915: Use a table for i915_init/exit (v2) 2021-07-22 12:05:17 +02:00
i915_priolist_types.h drm/i915: Remove I915_USER_PRIORITY_SHIFT 2021-03-24 19:30:34 +01:00
i915_pvinfo.h
i915_query.c drm/i915/gem: hide new uAPI behind CONFIG_BROKEN 2021-05-04 10:58:56 +01:00
i915_query.h
i915_reg.h drm for v5.15-rc1 2021-09-01 11:26:46 -07:00
i915_request.c drm/i915: move request slabs to direct module init/exit 2021-07-28 17:05:17 +02:00
i915_request.h drm/i915: move request slabs to direct module init/exit 2021-07-28 17:05:17 +02:00
i915_scatterlist.c drm/i915/ttm: add i915_sg_from_buddy_resource 2021-06-16 16:33:26 +01:00
i915_scatterlist.h drm/i915/ttm: add i915_sg_from_buddy_resource 2021-06-16 16:33:26 +01:00
i915_scheduler_types.h drm/i915/guc: Implement GuC priority management 2021-07-27 17:32:27 -07:00
i915_scheduler.c drm/i915: move scheduler slabs to direct module init/exit 2021-07-28 17:18:56 +02:00
i915_scheduler.h drm/i915: move scheduler slabs to direct module init/exit 2021-07-28 17:18:56 +02:00
i915_selftest.h drm/i915: Pin timeline map after first timeline pin, v4. 2021-03-24 11:39:46 +01:00
i915_suspend.c drm/i915: replace IS_GEN and friends with GRAPHICS_VER 2021-06-07 00:59:48 -07:00
i915_suspend.h
i915_sw_fence_work.c drm/i915: Drop error handling from dma_fence_work 2021-07-16 21:47:39 +02:00
i915_sw_fence_work.h drm/i915: Drop error handling from dma_fence_work 2021-07-16 21:47:39 +02:00
i915_sw_fence.c dma-buf: drop the _rcu postfix on function names v3 2021-06-06 11:19:51 +02:00
i915_sw_fence.h
i915_switcheroo.c drm/i915: Remove references to struct drm_device.pdev 2021-02-02 13:58:42 +02:00
i915_switcheroo.h
i915_syncmap.c
i915_syncmap.h
i915_sysfs.c drm/i915/guc/slpc: Sysfs hooks for SLPC 2021-08-03 16:05:40 -07:00
i915_sysfs.h
i915_trace_points.c
i915_trace.h drm/i915/guc: Implement GuC priority management 2021-07-27 17:32:27 -07:00
i915_ttm_buddy_manager.c drm/i915: support forcing the page size with lmem 2021-06-30 13:24:29 +01:00
i915_ttm_buddy_manager.h drm/i915: support forcing the page size with lmem 2021-06-30 13:24:29 +01:00
i915_user_extensions.c
i915_user_extensions.h
i915_utils.c
i915_utils.h drm/i915: Promote ptrdiff() to i915_utils.h 2021-06-03 23:35:43 +02:00
i915_vgpu.c drm/i915: replace IS_GEN and friends with GRAPHICS_VER 2021-06-07 00:59:48 -07:00
i915_vgpu.h
i915_vma_types.h drm/i915: Remove stray newlines 2021-04-28 15:55:09 +03:00
i915_vma.c drm/i915: move vma slab to direct module init/exit 2021-07-28 17:19:17 +02:00
i915_vma.h drm/i915: move vma slab to direct module init/exit 2021-07-28 17:19:17 +02:00
intel_device_info.c drm/i915: finish removal of CNL 2021-07-30 10:19:48 -07:00
intel_device_info.h Merge tag 'drm-intel-next-2021-08-10-1' of git://anongit.freedesktop.org/drm/drm-intel into drm-next 2021-08-12 11:20:17 +10:00
intel_dram.c drm/i915: rename CNL references in intel_dram.c 2021-07-30 10:19:18 -07:00
intel_dram.h
intel_gvt.c
intel_gvt.h
intel_memory_region.c drm/i915/ttm: Use TTM for system memory 2021-06-24 18:51:01 +01:00
intel_memory_region.h drm/i915: support forcing the page size with lmem 2021-06-30 13:24:29 +01:00
intel_pch.c drm/i915: remove explicit CNL handling from intel_pch.c 2021-07-30 10:19:18 -07:00
intel_pch.h drm/i915/dg2: Add fake PCH 2021-07-22 09:28:58 -07:00
intel_pm.c Merge tag 'drm-intel-next-2021-08-10-1' of git://anongit.freedesktop.org/drm/drm-intel into drm-next 2021-08-12 11:20:17 +10:00
intel_pm.h drm/i915: Remove the repeated declaration 2021-05-26 16:20:38 +03:00
intel_region_ttm.c drm/i915: support forcing the page size with lmem 2021-06-30 13:24:29 +01:00
intel_region_ttm.h drm/i915/ttm: remove node usage in our naming 2021-06-16 16:48:02 +01:00
intel_runtime_pm.c drm/i915: Fix docbook header for __intel_runtime_pm_get_if_active() 2021-03-31 16:57:33 +03:00
intel_runtime_pm.h drm/i915: Remove reference to struct drm_device.pdev 2021-04-29 21:19:10 +02:00
intel_sideband.c drm/i915: dgfx cards need to wait on pcode's uncore init done 2021-07-28 12:35:29 -04:00
intel_sideband.h drm/i915: dgfx cards need to wait on pcode's uncore init done 2021-07-28 12:35:29 -04:00
intel_step.c drm/i915/dg2: Add support for new DG2-G11 revid 0x5 2021-08-06 09:03:10 -07:00
intel_step.h drm/i915/step: Add macro magic for handling steps 2021-07-22 10:18:06 -07:00
intel_uncore.c Merge tag 'drm-intel-gt-next-2021-08-06-1' of ssh://git.freedesktop.org/git/drm/drm-intel into drm-next 2021-08-12 09:56:04 +10:00
intel_uncore.h drm/i915/xehp: Xe_HP forcewake support 2021-07-24 07:18:18 -07:00
intel_wakeref.c
intel_wakeref.h
intel_wopcm.c drm/i915: remove explicit CNL handling from intel_wopcm.c 2021-07-30 10:19:18 -07:00
intel_wopcm.h
Kconfig VFIO update for v5.14-rc1 2021-07-03 11:49:33 -07:00
Kconfig.debug drm/i915: Improve debug Kconfig texts a bit 2021-07-06 10:10:07 +02:00
Kconfig.profile drm/i915: Fail too long user submissions by default 2021-03-26 01:01:27 +01:00
Kconfig.unstable
Makefile Merge tag 'drm-intel-next-2021-08-10-1' of git://anongit.freedesktop.org/drm/drm-intel into drm-next 2021-08-12 11:20:17 +10:00
TODO.txt drm/i915: add gem/gt TODO 2021-03-26 09:24:31 +01:00
vlv_suspend.c
vlv_suspend.h