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185a4caeecabc150106deda1da170b09f2ad803f
linux/drivers/gpu/drm/i915/gt
History
Emre Cecanpunar 612978b83f drm/i915/selftests: Fix GT PM sort comparators 
Compare the sampled clock values instead of their addresses. Comparing
addresses leaves the samples unsorted, preventing the code from discarding
the minimum and maximum samples.

Fixes: 1a53924792 ("drm/i915/selftests: Measure CS_TIMESTAMP")
Signed-off-by: Emre Cecanpunar <emreleno@gmail.com>
Signed-off-by: Tvrtko Ursulin <tursulin@ursulin.net>
Link: https://lore.kernel.org/r/20260714220430.238433-1-emreleno@gmail.com
(cherry picked from commit 682ea2d28d)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2026-07-16 11:27:19 -04:00
..
selftests
…
shaders
drm/i915/gt: fix typos in i915/gt files.
2025-01-23 05:48:22 -05:00
uc
drm/i915/mchbar: drop unnecessary intel_mchbar_regs.h include
2026-04-08 12:29:59 +03:00
gen2_engine_cs.c
drm/i915/irq: rename irq_mask to gen2_imr_mask
2025-09-19 10:07:12 +03:00
gen2_engine_cs.h
drm/i915/gt: s/gen3/gen2/
2024-10-15 17:49:24 +03:00
gen6_engine_cs.c
drm/i915/gt: Move engine registers to their own header
2022-01-11 14:03:25 -08:00
gen6_engine_cs.h
…
gen6_ppgtt.c
drm/{i915, xe}/reg: rename masked field helpers REG_MASKED_FIELD*()
2026-03-04 13:04:24 +02:00
gen6_ppgtt.h
drm/i915: Create a dummy object for gen6 ppgtt
2021-11-19 17:38:03 +00:00
gen6_renderstate.c
…
gen7_renderclear.c
drm/i915: remove all IS_<PLATFORM>_GT<N>() macros
2024-10-24 13:14:37 +03:00
gen7_renderclear.h
…
gen7_renderstate.c
…
gen8_engine_cs.c
drm: include drm_print.h where needed
2025-10-31 10:34:52 +02:00
gen8_engine_cs.h
drm/i915/gt: Support aux invalidation on all engines
2023-07-26 14:35:32 +02:00
gen8_ppgtt.c
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
gen8_ppgtt.h
drm/i915: use pat_index instead of cache_level
2023-05-11 17:38:55 +02:00
gen8_renderstate.c
…
gen9_renderstate.c
…
hsw_clear_kernel.c
…
intel_breadcrumbs_types.h
drm/i915: Track gt pm wakerefs
2023-11-20 12:36:56 +01:00
intel_breadcrumbs.c
dma-buf: abstract fence locking v2
2026-02-23 16:14:19 +01:00
intel_breadcrumbs.h
…
intel_context_param.h
…
intel_context_sseu.c
drm/i915/lrc: move lrc_get_runtime() to intel_lrc.c
2022-02-17 15:42:09 +02:00
intel_context_types.h
drm/i915: split out i915_ptr_util.h
2025-09-12 11:08:45 +03:00
intel_context.c
drm/i915: Support replaying GPU hangs with captured context image
2024-05-16 07:37:05 +00:00
intel_context.h
drm/i915: Support replaying GPU hangs with captured context image
2024-05-16 07:37:05 +00:00
intel_engine_cs.c
drm/i915/gt: Check set_default_submission() before deferencing
2026-03-18 11:53:20 +02:00
intel_engine_heartbeat.c
drm/i915/gt: fix refcount underflow in intel_engine_park_heartbeat
2026-04-08 14:31:16 +03:00
intel_engine_heartbeat.h
…
intel_engine_pm.c
drm/{i915, xe}/reg: rename masked field helpers REG_MASKED_FIELD*()
2026-03-04 13:04:24 +02:00
intel_engine_pm.h
drm/i915: Move for_each_engine* out of i915_drv.h
2023-11-06 09:04:52 +00:00
intel_engine_regs.h
drm/i915/pmu: Add support for gen2
2024-10-15 17:51:00 +03:00
intel_engine_stats.h
drm/i915/pmu: Add a name to the execlists stats
2021-10-28 11:02:18 -07:00
intel_engine_types.h
drm/i915/gt: fix typos in i915/gt files.
2025-01-23 05:48:22 -05:00
intel_engine_user.c
drm/i915/gt: use correct selftest config symbol
2026-07-13 15:48:59 -04:00
intel_engine_user.h
…
intel_engine.h
drm/i915: Move out engine related macros from i915_drv.h
2025-06-27 08:14:58 +02:00
intel_execlists_submission.c
drm/i915/gt: Fix NULL deref on sched_engine alloc failure
2026-07-06 10:26:06 -04:00
intel_execlists_submission.h
drm/i915: Fix up locking around dumping requests lists
2023-01-30 15:48:21 -05:00
intel_ggtt_fencing.c
drm/i915/mchbar: move intel_mchbar_regs.h under include/drm/intel
2026-04-08 12:29:59 +03:00
intel_ggtt_fencing.h
…
intel_ggtt_gmch.c
drm: include drm_print.h where needed
2025-10-31 10:34:52 +02:00
intel_ggtt_gmch.h
drm/i915/gt: Re-do the intel-gtt split
2022-06-22 15:52:56 -07:00
intel_ggtt.c
drm/i915/pci: move intel_pci_config.h under include/drm/intel
2026-04-08 12:29:59 +03:00
intel_gpu_commands.h
drm/i915/gt: Add Wa_14019789679
2024-08-05 22:33:39 +01:00
intel_gsc.c
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
intel_gsc.h
drm/i915/gt: reconcile Excess struct member kernel-doc warnings
2024-01-10 11:56:19 +02:00
intel_gt_buffer_pool_types.h
…
intel_gt_buffer_pool.c
treewide: Replace kmalloc with kmalloc_obj for non-scalar types
2026-02-21 01:02:28 -08:00
intel_gt_buffer_pool.h
…
intel_gt_ccs_mode.c
drm/i915/gt: Fix CCS id's calculation for CCS mode setting
2024-05-29 11:35:38 +03:00
intel_gt_ccs_mode.h
drm/i915/gt: Automate CCS Mode setting during engine resets
2024-05-06 14:15:24 -04:00
intel_gt_clock_utils.c
drm/i915: split out i915_freq.[ch]
2025-11-21 12:11:49 +02:00
intel_gt_clock_utils.h
…
intel_gt_debugfs.c
Merge tag 'drm-intel-gt-next-2026-01-16' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-next
2026-01-19 13:51:10 +10:00
intel_gt_debugfs.h
drm/i915/debugfs: Do not return '0' if there is nothing to return
2022-03-22 10:08:20 +00:00
intel_gt_defines.h
i915/drm/gt: Move the gt defines in the gt directory
2023-08-02 15:41:31 +02:00
intel_gt_engines_debugfs.c
drm/i915/gt: use designated initializers for intel_gt_debugfs_file
2026-01-01 13:14:50 +01:00
intel_gt_engines_debugfs.h
drm/i915: rename debugfs_engines files
2021-09-18 23:33:22 -07:00
intel_gt_irq.c
drm/i915: Remove i915_reg.h from intel_display_irq.c
2026-02-12 16:13:14 +05:30
intel_gt_irq.h
…
intel_gt_mcr.c
drm/i915: split out i915_wait_util.h
2025-09-12 11:08:45 +03:00
intel_gt_mcr.h
drm/i915: Update IP_VER(12, 50)
2024-03-22 14:14:52 -07:00
intel_gt_pm_debugfs.c
drm/i915/mchbar: drop unnecessary intel_mchbar_regs.h include
2026-04-08 12:29:59 +03:00
intel_gt_pm_debugfs.h
drm/i915/debugfs: Do not return '0' if there is nothing to return
2022-03-22 10:08:20 +00:00
intel_gt_pm_irq.c
drm/i915/mtl: Use primary GT's irq lock for media GT
2022-09-12 15:23:12 +03:00
intel_gt_pm_irq.h
…
intel_gt_pm.c
drm/i915: stop including display/intel_display_{core, limits}.h from i915_drv.h
2025-05-27 11:25:53 +03:00
intel_gt_pm.h
drm/i915: use NULL for zero wakeref_t instead of plain integer 0
2024-10-04 10:29:24 +03:00
intel_gt_print.h
drm/i915: switch to use kernel standard error injection
2025-12-18 11:59:20 +02:00
intel_gt_regs.h
drm/i915/gt: prefer _PICK_EVEN() over _PICK()
2026-03-04 13:04:31 +02:00
intel_gt_requests.c
drm/i915: Protect access to driver and timeline name
2025-06-13 08:26:36 +01:00
intel_gt_requests.h
…
intel_gt_sysfs_pm.c
drm/{i915, xe}: Extract pcode definitions to common header
2026-02-12 15:30:40 +05:30
intel_gt_sysfs_pm.h
drm/i915/gt: Create per-tile RC6 sysfs interface
2022-03-21 08:37:42 +00:00
intel_gt_sysfs.c
drm/i915: Make kobj_type structures constant
2023-02-17 11:50:28 +02:00
intel_gt_sysfs.h
drm/i915: Fix CFI violations in gt_sysfs
2022-10-27 19:14:53 +02:00
intel_gt_types.h
drm/i915/gt: Mark the GT as dead when mmio is unreliable
2024-08-09 12:51:17 +01:00
intel_gt.c
drm/i915/pci: move intel_pci_config.h under include/drm/intel
2026-04-08 12:29:59 +03:00
intel_gt.h
drm/i915/gt: remove stray declaration of intel_gt_release_all()
2024-08-17 11:24:46 +02:00
intel_gtt.c
drm/i915/gt: Remove trailing blank lines
2025-03-19 02:40:49 +01:00
intel_gtt.h
folio_batch: rename pagevec.h to folio_batch.h
2026-04-05 13:53:07 -07:00
intel_hwconfig.h
drm/i915/guc: Add fetch of hwconfig blob
2022-03-17 19:51:48 -07:00
intel_llc_types.h
…
intel_llc.c
drm/i915/mchbar: move intel_mchbar_regs.h under include/drm/intel
2026-04-08 12:29:59 +03:00
intel_llc.h
…
intel_lrc_reg.h
drm/i915/gt: Move engine registers to their own header
2022-01-11 14:03:25 -08:00
intel_lrc.c
drm/{i915, xe}/reg: rename masked field helpers REG_MASKED_FIELD*()
2026-03-04 13:04:24 +02:00
intel_lrc.h
drm/i915/perf: Fix OA filtering logic for GuC mode
2022-10-27 12:35:56 -07:00
intel_migrate_types.h
…
intel_migrate.c
drm/i915/gt: fix typos in i915/gt files.
2025-01-23 05:48:22 -05:00
intel_migrate.h
drm/i915: use pat_index instead of cache_level
2023-05-11 17:38:55 +02:00
intel_mocs.c
drm: include drm_print.h where needed
2025-10-31 10:34:52 +02:00
intel_mocs.h
drm/i915/gt: Add "intel_" as prefix in set_mocs_index()
2021-09-20 08:23:27 -07:00
intel_ppgtt.c
treewide: Replace kmalloc with kmalloc_obj for non-scalar types
2026-02-21 01:02:28 -08:00
intel_rc6_types.h
drm/i915/mtl: Synchronize i915/BIOS on C6 enabling
2023-03-24 08:43:32 -07:00
intel_rc6.c
drm/{i915, xe}/reg: rename masked field helpers REG_MASKED_FIELD*()
2026-03-04 13:04:24 +02:00
intel_rc6.h
drm/i915/mtl: Synchronize i915/BIOS on C6 enabling
2023-03-24 08:43:32 -07:00
intel_region_lmem.c
drm/i915/pci: move intel_pci_config.h under include/drm/intel
2026-04-08 12:29:59 +03:00
intel_region_lmem.h
drm/i915: Kill the fake lmem support
2022-02-18 22:31:46 -08:00
intel_renderstate.c
drm: include drm_print.h where needed
2025-10-31 10:34:52 +02:00
intel_renderstate.h
…
intel_reset_types.h
drm/i915/gem: Clean-up outdated struct_mutex comments
2025-09-09 10:36:27 -04:00
intel_reset.c
Merge drm/drm-next into drm-intel-gt-next
2026-05-12 11:16:35 +03:00
intel_reset.h
drm/i915/reset: add intel_gt_gpu_reset_clobbers_display() helper
2025-03-05 12:48:22 +02:00
intel_ring_submission.c
drm/{i915, xe}/reg: rename masked field helpers REG_MASKED_FIELD*()
2026-03-04 13:04:24 +02:00
intel_ring_types.h
…
intel_ring.c
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
intel_ring.h
drm/i915: Remove unused intel_ring_cacheline_align
2024-12-30 01:31:56 +01:00
intel_rps_types.h
drm/i915/rps: fix stale reference to i915->irq_lock
2025-05-07 15:44:19 +03:00
intel_rps.c
drm/i915/mchbar: move intel_mchbar_regs.h under include/drm/intel
2026-04-08 12:29:59 +03:00
intel_rps.h
drm/i915/rps: call RPS functions via the parent interface
2025-11-19 19:33:43 +02:00
intel_sa_media.c
drm: include drm_print.h where needed
2025-10-31 10:34:52 +02:00
intel_sa_media.h
drm/i915/xelpmp: Expose media as another GT
2022-09-12 15:23:12 +03:00
intel_sseu_debugfs.c
Merge tag 'drm-intel-gt-next-2026-01-16' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-next
2026-01-19 13:51:10 +10:00
intel_sseu_debugfs.h
…
intel_sseu.c
drm: include drm_print.h where needed
2025-10-31 10:34:52 +02:00
intel_sseu.h
drm/i915/sseu: fix max_subslices array-index-out-of-bounds access
2023-03-13 11:38:05 +02:00
intel_timeline_types.h
…
intel_timeline.c
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
intel_timeline.h
drm/i915: split out i915_list_util.h
2025-09-12 11:08:45 +03:00
intel_tlb.c
drm/i915/gt: add a macro for mock gt wakeref special value and use it
2024-09-30 17:54:11 +03:00
intel_tlb.h
drm/i915/gt: Use standard API for seqcount read in TLB invalidation
2025-10-31 10:58:05 +01:00
intel_wopcm.c
drm/i915: switch to use kernel standard error injection
2025-12-18 11:59:20 +02:00
intel_wopcm.h
drm/i915/gt: Fix SPDX license format
2025-03-19 02:40:19 +01:00
intel_workarounds_types.h
drm/i915: Partial abandonment of legacy DRM logging macros
2022-11-10 12:35:46 +00:00
intel_workarounds.c
drm/{i915, xe}/reg: rename masked field helpers REG_MASKED_FIELD*()
2026-03-04 13:04:24 +02:00
intel_workarounds.h
drm/i915: Make wa list per-gt
2021-09-20 08:06:36 -07:00
ivb_clear_kernel.c
…
mock_engine.c
treewide, timers: Rename from_timer() to timer_container_of()
2025-06-08 09:07:37 +02:00
mock_engine.h
…
selftest_context.c
drm: include drm_print.h where needed
2025-10-31 10:34:52 +02:00
selftest_engine_cs.c
drm/i915: Track gt pm wakerefs
2023-11-20 12:36:56 +01:00
selftest_engine_heartbeat.c
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
selftest_engine_heartbeat.h
…
selftest_engine_pm.c
drm/i915/gt: Use gt_err for GT info
2023-05-03 12:56:10 +02:00
selftest_engine.c
drm/i915/gt: Use to_gt() helper
2021-12-17 21:50:06 -08:00
selftest_engine.h
…
selftest_execlists.c
Convert more 'alloc_obj' cases to default GFP_KERNEL arguments
2026-02-21 20:03:00 -08:00
selftest_gt_pm.c
drm/i915/selftests: Fix GT PM sort comparators
2026-07-16 11:27:19 -04:00
selftest_hangcheck.c
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
selftest_llc.c
drm/i915: remove unnecessary intel_pm.h includes
2023-03-06 18:26:30 +02:00
selftest_llc.h
…
selftest_lrc.c
Merge tag 'drm-intel-gt-next-2025-05-08-1' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-next
2025-05-09 11:39:27 +10:00
selftest_migrate.c
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
selftest_mocs.c
drm/i915: use direct alias for i915 in requests
2023-07-24 17:24:35 +02:00
selftest_rc6.c
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
selftest_rc6.h
…
selftest_reset.c
drm/i915: Refactor confusing __intel_gt_reset()
2024-04-24 18:48:31 +02:00
selftest_ring_submission.c
kernel.h: drop STACK_MAGIC macro
2026-01-31 16:16:04 -08:00
selftest_ring.c
…
selftest_rps.c
drm/i915/selftest: Add throttle reason diagnostics to RPS selftests
2026-01-07 09:07:06 -08:00
selftest_rps.h
…
selftest_slpc.c
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
selftest_timeline.c
Convert more 'alloc_obj' cases to default GFP_KERNEL arguments
2026-02-21 20:03:00 -08:00
selftest_tlb.c
drm/i915: split out i915_wait_util.h
2025-09-12 11:08:45 +03:00
selftest_workarounds.c
drm/i915: Skip deprecated selftest
2026-05-19 11:41:31 +02:00
shmem_utils.c
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
shmem_utils.h
drm/i915/gt: Add helper for shmem copy to iosys_map
2022-02-25 15:23:18 -08:00
st_shmem_utils.c
…
sysfs_engines.c
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
sysfs_engines.h
…