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linux/drivers/gpu/drm/i915
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Chris Wilson 4c8ed8b126 drm/i915/selftests: Exercise timeslice rewinding 
Originally, I did not expect having to rewind a context upon
timeslicing: the point was to replace the executing context with a
non-executing one! However, given a second context that depends on
requests from the first, we may have to split the requests along the
first context to execute the second, causing us to partially replay the
first context and so have to rewind its RING_TAIL.

References: 5ba32c7be81e ("drm/i915/execlists: Always force a context reload when rewinding RING_TAIL")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200213140150.3639027-1-chris@chris-wilson.co.uk
2020-02-13 16:41:23 +00:00
..
display
drm/i915: Fix the docs for intel_set_cdclk_post_plane_update()
2020-02-11 20:39:10 +02:00
gem
drm/i915/selftests: Avoid choosing zero for phys_sz
2020-02-12 10:14:06 +00:00
gt
drm/i915/selftests: Exercise timeslice rewinding
2020-02-13 16:41:23 +00:00
gvt
Merge drm/drm-next into drm-intel-next-queued
2020-02-07 17:47:43 -08:00
oa
drm/i915: reimplement header test feature
2020-01-02 12:24:10 +02:00
selftests
drm/i915/gt: Rename i915_gem_restore_ggtt_mappings() for its new placement
2020-01-30 21:35:37 +00:00
.gitignore
drm/i915: reimplement header test feature
2020-01-02 12:24:10 +02:00
i915_active_types.h
drm/i915: Serialise i915_active_fence_set() with itself
2019-11-27 17:02:14 +00:00
i915_active.c
drm/i915: Hold reference to previous active fence as we queue
2020-02-03 11:25:39 +00:00
i915_active.h
drm/i915: Use the async worker to avoid reclaim tainting the ggtt->mutex
2020-01-30 21:35:43 +00:00
i915_buddy.c
drn/i915: Break up long i915_buddy_free_list() with a cond_resched()
2019-12-30 12:10:38 +00:00
i915_buddy.h
…
i915_cmd_parser.c
drm/i915/cmd_parser: conversion to struct drm_device logging macros.
2020-02-04 11:29:40 +02:00
i915_debugfs_params.c
drm/i915: Include the debugfs params header for its own definition
2020-01-17 13:00:16 +00:00
i915_debugfs_params.h
drm/i915/params: add i915 parameters to debugfs
2020-01-15 15:10:16 +02:00
i915_debugfs.c
drm/i915/debugfs: Remove i915_energy_uJ
2020-02-08 11:26:03 +00:00
i915_debugfs.h
…
i915_drv.c
drm/i915: conversion to drm_device logging macros when drm_i915_private is present.
2020-02-04 11:29:27 +02:00
i915_drv.h
drm/i915/dc3co: Add description of how it works
2020-02-10 09:15:54 -08:00
i915_fixed.h
…
i915_gem_evict.c
drm/i915: Ignore most failures during evict-vm
2019-12-05 13:50:39 +00:00
i915_gem_fence_reg.c
drm/i915: conversion to drm_device logging macros when drm_i915_private is present.
2020-02-04 11:29:27 +02:00
i915_gem_fence_reg.h
…
i915_gem_gtt.c
drm/i915: conversion to drm_device logging macros when drm_i915_private is present.
2020-02-04 11:29:27 +02:00
i915_gem_gtt.h
drm/i915/gtt: split up i915_gem_gtt
2020-01-07 19:27:36 +00:00
i915_gem.c
drm/i915: Never allow userptr into the new mapping types
2020-02-08 11:26:03 +00:00
i915_gem.h
i915 features for v5.6:
2019-12-27 15:25:04 +10:00
i915_getparam.c
drm/i915: Introduce DRM_I915_GEM_MMAP_OFFSET
2019-12-04 15:11:44 +00:00
i915_globals.c
drm/i915: Ratelimit i915_globals_park
2019-12-18 17:38:56 +00:00
i915_globals.h
…
i915_gpu_error.c
drm/i915: add extra slice common debug registers
2020-01-30 00:51:31 +00:00
i915_gpu_error.h
drm/i915/gt: Hook up CS_MASTER_ERROR_INTERRUPT
2020-01-29 15:16:52 +00:00
i915_ioc32.c
…
i915_irq.c
drm/i915: Sprinkle missing commas
2020-02-04 23:33:39 +02:00
i915_irq.h
…
i915_memcpy.c
drm/i915: Align start for memcpy_from_wc
2019-12-11 22:40:41 +00:00
i915_memcpy.h
drm/i915: Align start for memcpy_from_wc
2019-12-11 22:40:41 +00:00
i915_mm.c
drm/i915/gem: Extend mmap support for lmem
2020-01-04 17:57:46 +00:00
i915_params.c
drm/i915: Remove 'prefault_disable' modparam
2020-01-27 11:45:35 +00:00
i915_params.h
drm/i915: Mark i915.reset as unsigned
2020-02-05 18:51:52 +00:00
i915_pci.c
drm/i915: Fix force-probe failure message
2020-02-07 17:12:21 +00:00
i915_perf_types.h
drm/i915/perf: Register sysctl path globally
2019-12-13 20:16:23 +00:00
i915_perf.c
drm/i915: conversion to drm_device logging macros when drm_i915_private is present.
2020-02-04 11:29:27 +02:00
i915_perf.h
drm/i915/perf: Register sysctl path globally
2019-12-13 20:16:23 +00:00
i915_pmu.c
drm/i915: Make WARN* drm specific where drm_priv ptr is available
2020-01-22 17:54:33 +02:00
i915_pmu.h
drm/i915/pmu: Ensure monotonic rc6
2019-12-23 14:17:22 +02:00
i915_priolist_types.h
…
i915_pvinfo.h
…
i915_query.c
drm/i915/query: Align flavour of engine data lookup
2019-11-25 15:08:24 +02:00
i915_query.h
…
i915_reg.h
drm/i915/debugfs: Remove i915_energy_uJ
2020-02-08 11:26:03 +00:00
i915_request.c
drm/i915: Poison rings after use
2020-02-12 10:07:13 +00:00
i915_request.h
drm/i915: Fix typo in kerneldoc function name
2020-01-17 13:20:18 +00:00
i915_scatterlist.c
…
i915_scatterlist.h
…
i915_scheduler_types.h
…
i915_scheduler.c
drm/i915/gt: Protect execlists_hold/unhold from new waiters
2020-02-07 13:07:28 +00:00
i915_scheduler.h
drm/i915: Use a ctor for TYPESAFE_BY_RCU i915_request
2019-11-22 10:47:38 +00:00
i915_selftest.h
drm/i915/selftests: Perform some basic cycle counting of MI ops
2019-11-11 18:30:13 +00:00
i915_suspend.c
…
i915_suspend.h
…
i915_sw_fence_work.c
drm/i915: Unpin vma->obj on early error
2019-12-18 10:13:03 +00:00
i915_sw_fence_work.h
…
i915_sw_fence.c
drm/i915/gem: Don't leak non-persistent requests on changing engines
2020-02-11 21:58:39 +00:00
i915_sw_fence.h
drm/i915/gem: Don't leak non-persistent requests on changing engines
2020-02-11 21:58:39 +00:00
i915_switcheroo.c
…
i915_switcheroo.h
…
i915_syncmap.c
…
i915_syncmap.h
…
i915_sysfs.c
drm/i915: conversion to drm_device logging macros when drm_i915_private is present.
2020-02-04 11:29:27 +02:00
i915_sysfs.h
…
i915_trace_points.c
…
i915_trace.h
drm/i915/trace: i915_request.prio is a signed value
2020-01-28 15:53:36 +00:00
i915_user_extensions.c
…
i915_user_extensions.h
…
i915_utils.c
drm-misc-next for v5.6:
2019-12-17 13:57:54 +01:00
i915_utils.h
drm/i915: Improve i915_inject_probe_error macro
2019-12-12 12:35:17 +00:00
i915_vgpu.c
drm/i915: conversion to new logging macros in i915/i915_vgpu.c
2020-01-17 17:41:33 +02:00
i915_vgpu.h
…
i915_vma_types.h
drm/i915/gtt: split up i915_gem_gtt
2020-01-07 19:27:36 +00:00
i915_vma.c
drm/i915: Hold reference to previous active fence as we queue
2020-02-03 11:25:39 +00:00
i915_vma.h
drm/i915: Use the async worker to avoid reclaim tainting the ggtt->mutex
2020-01-30 21:35:43 +00:00
intel_csr.c
drm/i915/dmc: use intel uncore functions for forcewake register access
2020-01-27 11:04:55 +02:00
intel_csr.h
…
intel_device_info.c
drm/i915: conversion to new logging macros in i915/intel_device_info.c
2020-01-17 17:41:33 +02:00
intel_device_info.h
drm/i915: Manipulate DBuf slices properly
2020-02-05 19:19:23 +02:00
intel_gvt.c
drm/i915: convert to new logging macros in i915/intel_gvt.c
2020-01-17 17:44:19 +02:00
intel_gvt.h
…
intel_memory_region.c
drm/i915: convert to new logging macros in i915/intel_memory_region.c
2020-01-17 17:44:19 +02:00
intel_memory_region.h
drm/i915: lookup for mem_region of a mem_type
2020-01-05 01:08:09 +00:00
intel_pch.c
drm/i915: Make WARN* drm specific where drm_priv ptr is available
2020-01-22 17:54:33 +02:00
intel_pch.h
drm/i915: Fix detection for a CMP-V PCH
2019-11-18 16:36:03 +02:00
intel_pm.c
drm/i915: Correctly map DBUF slices to pipes
2020-02-05 19:22:11 +02:00
intel_pm.h
drm/i915: Manipulate DBuf slices properly
2020-02-05 19:19:23 +02:00
intel_region_lmem.c
drm/i915/lmem: use new struct drm_device based logging macros.
2020-01-10 16:11:04 +02:00
intel_region_lmem.h
…
intel_runtime_pm.c
…
intel_runtime_pm.h
…
intel_sideband.c
drm/i915: Make WARN* drm specific where drm_priv ptr is available
2020-01-22 17:54:33 +02:00
intel_sideband.h
…
intel_uncore.c
drm/i915: Make WARN* drm specific where uncore or stream ptr is available
2020-01-22 17:57:39 +02:00
intel_uncore.h
…
intel_wakeref.c
drm/i915/gt: Flush ongoing retires during wait_for_idle
2020-01-03 00:33:07 +00:00
intel_wakeref.h
drm/i915/gt: Flush ongoing retires during wait_for_idle
2020-01-03 00:33:07 +00:00
intel_wopcm.c
…
intel_wopcm.h
…
Kconfig
drm/i915: drop alpha_support for good in favour of force_probe
2020-01-22 10:51:32 +02:00
Kconfig.debug
Merge drm/drm-next into drm-intel-next-queued
2019-12-11 11:13:50 +02:00
Kconfig.profile
drm/i915: Default to a more lenient forced preemption timeout
2019-11-27 10:12:14 +02:00
Kconfig.unstable
…
Makefile
drm/i915/gt: Pull sseu context updates under gt
2020-02-04 10:14:03 +00:00