Daniel Vetter 961a46c82b tests/pm_rps: Add a new testcase to provoke the "stuck at max" bug ...

Note that the sleep(5); to fully idle the gpu is _really_ important.
Without it the bug is not exhibited.

The issue at hand is that after gem_quiescent_gpu we are at max
(expected, since the blocking waits peg to max), but then we never go
down to a lower freq again until we're fully idle. The tiny load is
sufficient to keep the gpu at max. I've played around with this a bit
and even ridiculously low loads (like one MI_STORE per 50ms) are
enough to keep the gpu at max freq.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

2014-03-26 22:15:12 +01:00

..

.gitignore

tests: Add a test for the command parser

2014-03-25 14:16:57 +01:00

1080p-left.png

…

1080p-right.png

…

Android.mk

build: Skip kms_plane on Android

2014-02-19 14:42:54 +00:00

check_drm_clients

…

core_get_client_auth.c

lib: unnecessary header removal for drmtest.h, part 1

2014-03-22 21:07:37 +01:00

core_getclient.c

lib: unnecessary header removal for drmtest.h, part 2

2014-03-22 21:29:01 +01:00

core_getstats.c

lib: unnecessary header removal for drmtest.h, part 2

2014-03-22 21:29:01 +01:00

core_getversion.c

tests: roll out igt_simple_init/igt_simple_main

2013-12-10 10:18:32 +01:00

ddi_compute_wrpll.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

ddx_intel_after_fbdev

…

debugfs_emon_crash

…

debugfs_wedged

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drm_lib.sh

…

drm_vma_limiter_cached.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

drm_vma_limiter_cpu.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

drm_vma_limiter_gtt.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

drm_vma_limiter.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

drv_debugfs_reader

tests: estbalish drv_ prefix

2013-11-04 19:49:10 +01:00

drv_hangman

tests: estbalish drv_ prefix

2013-11-04 19:49:10 +01:00

drv_missed_irq_hang

tests/drv_missed_irq_hand: Make it robuster

2014-03-11 15:45:22 +01:00

drv_module_reload

tests: estbalish drv_ prefix

2013-11-04 19:49:10 +01:00

drv_suspend.c

lib: extract igt_aux.[hc]

2014-03-23 13:47:09 +01:00

eviction_common.c

lib: extract igt_aux.[hc]

2014-03-23 13:47:09 +01:00

gem_bad_address.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_bad_batch.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_bad_blit.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_bad_length.c

lib: unnecessary header removal for drmtest.h, part 1

2014-03-22 21:07:37 +01:00

gem_basic.c

lib: unnecessary header removal for drmtest.h, part 1

2014-03-22 21:07:37 +01:00

gem_caching.c

lib: extract igt_aux.[hc]

2014-03-23 13:47:09 +01:00

gem_close_race.c

lib: unnecessary header removal for drmtest.h, part 1

2014-03-22 21:07:37 +01:00

gem_concurrent_blit.c

lib: extract igt_aux.[hc]

2014-03-23 13:47:09 +01:00

gem_cpu_reloc.c

lib: extract igt_aux.[hc]

2014-03-23 13:47:09 +01:00

gem_cs_prefetch.c

lib: extract igt_aux.[hc]

2014-03-23 13:47:09 +01:00

gem_cs_tlb.c

lib: extract igt_aux.[hc]

2014-03-23 13:47:09 +01:00

gem_ctx_bad_destroy.c

lib: unnecessary header removal for drmtest.h, part 2

2014-03-22 21:29:01 +01:00

gem_ctx_bad_exec.c

lib: unnecessary header removal for drmtest.h, part 1

2014-03-22 21:07:37 +01:00

gem_ctx_basic.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_ctx_create.c

lib: unnecessary header removal for drmtest.h, part 2

2014-03-22 21:29:01 +01:00

gem_ctx_exec.c

lib: extract igt_aux.[hc]

2014-03-23 13:47:09 +01:00

gem_double_irq_loop.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_dummy_reloc_loop.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_evict_alignment.c

lib: extract igt_aux.[hc]

2014-03-23 13:47:09 +01:00

gem_evict_everything.c

lib: unnecessary header removal for drmtest.h, part 1

2014-03-22 21:07:37 +01:00

gem_exec_bad_domains.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_exec_big.c

lib: unnecessary header removal for drmtest.h, part 1

2014-03-22 21:07:37 +01:00

gem_exec_blt.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_exec_faulting_reloc.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_exec_lut_handle.c

lib: unnecessary header removal for drmtest.h, part 1

2014-03-22 21:07:37 +01:00

gem_exec_nop.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_exec_parse.c

tests/gem_exec_parse: fixups for the recent massive refactoring

2014-03-25 14:23:59 +01:00

gem_fd_exhaustion.c

lib: extract igt_aux.[hc]

2014-03-23 13:47:09 +01:00

gem_fence_thrash.c

lib: unnecessary header removal for drmtest.h, part 1

2014-03-22 21:07:37 +01:00

gem_fenced_exec_thrash.c

lib: extract igt_aux.[hc]

2014-03-23 13:47:09 +01:00

gem_flink_race.c

lib: unnecessary header removal for drmtest.h, part 2

2014-03-22 21:29:01 +01:00

gem_flink.c

lib: unnecessary header removal for drmtest.h, part 1

2014-03-22 21:07:37 +01:00

gem_gtt_cpu_tlb.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_gtt_hog.c

lib: unnecessary header removal for drmtest.h, part 1

2014-03-22 21:07:37 +01:00

gem_gtt_speed.c

lib: unnecessary header removal for drmtest.h, part 1

2014-03-22 21:07:37 +01:00

gem_hang.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_hangcheck_forcewake.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_largeobject.c

lib: unnecessary header removal for drmtest.h, part 1

2014-03-22 21:07:37 +01:00

gem_linear_blits.c

lib: extract igt_aux.[hc]

2014-03-23 13:47:09 +01:00

gem_lut_handle.c

lib: unnecessary header removal for drmtest.h, part 1

2014-03-22 21:07:37 +01:00

gem_madvise.c

lib: unnecessary header removal for drmtest.h, part 1

2014-03-22 21:07:37 +01:00

gem_media_fill.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_mmap_gtt.c

lib: unnecessary header removal for drmtest.h, part 1

2014-03-22 21:07:37 +01:00

gem_mmap_offset_exhaustion.c

lib: unnecessary header removal for drmtest.h, part 1

2014-03-22 21:07:37 +01:00

gem_mmap.c

lib: unnecessary header removal for drmtest.h, part 1

2014-03-22 21:07:37 +01:00

gem_non_secure_batch.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_partial_pwrite_pread.c

lib: extract igt_aux.[hc]

2014-03-23 13:47:09 +01:00

gem_persistent_relocs.c

lib: extract igt_aux.[hc]

2014-03-23 13:47:09 +01:00

gem_pin.c

lib: extract igt_aux.[hc]

2014-03-23 13:47:09 +01:00

gem_pipe_control_store_loop.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_pread_after_blit.c

lib: extract igt_aux.[hc]

2014-03-23 13:47:09 +01:00

gem_pread.c

lib: unnecessary header removal for drmtest.h, part 1

2014-03-22 21:07:37 +01:00

gem_pwrite_pread.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_pwrite.c

lib: unnecessary header removal for drmtest.h, part 1

2014-03-22 21:07:37 +01:00

gem_readwrite.c

lib: unnecessary header removal for drmtest.h, part 1

2014-03-22 21:07:37 +01:00

gem_reg_read.c

lib: unnecessary header removal for drmtest.h, part 2

2014-03-22 21:29:01 +01:00

gem_reloc_overflow.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_reloc_vs_gpu.c

lib: extract igt_aux.[hc]

2014-03-23 13:47:09 +01:00

gem_render_copy.c

lib: extract igt_aux.[hc]

2014-03-23 13:47:09 +01:00

gem_render_linear_blits.c

lib: extract igt_aux.[hc]

2014-03-23 13:47:09 +01:00

gem_render_tiled_blits.c

lib: extract igt_aux.[hc]

2014-03-23 13:47:09 +01:00

gem_reset_stats.c

tests/gem_reset_stats: run non hw context tests also on older gens

2014-03-24 18:13:08 +01:00

gem_ring_sync_copy.c

lib: unnecessary header removal for drmtest.h, part 1

2014-03-22 21:07:37 +01:00

gem_ring_sync_loop.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_ringfill.c

lib: extract igt_aux.[hc]

2014-03-23 13:47:09 +01:00

gem_seqno_wrap.c

lib: extract igt_aux.[hc]

2014-03-23 13:47:09 +01:00

gem_set_tiling_vs_blt.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_set_tiling_vs_gtt.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_set_tiling_vs_pwrite.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_storedw_batches_loop.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_storedw_loop_blt.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_storedw_loop_bsd.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_storedw_loop_render.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_storedw_loop_vebox.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_stress.c

lib: extract igt_aux.[hc]

2014-03-23 13:47:09 +01:00

gem_threaded_access_tiled.c

lib: unnecessary header removal for drmtest.h, part 1

2014-03-22 21:07:37 +01:00

gem_tiled_blits.c

lib: extract igt_aux.[hc]

2014-03-23 13:47:09 +01:00

gem_tiled_fence_blits.c

lib: extract igt_aux.[hc]

2014-03-23 13:47:09 +01:00

gem_tiled_partial_pwrite_pread.c

lib: extract igt_aux.[hc]

2014-03-23 13:47:09 +01:00

gem_tiled_pread_pwrite.c

lib: extract igt_aux.[hc]

2014-03-23 13:47:09 +01:00

gem_tiled_pread.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_tiled_swapping.c

lib: extract igt_aux.[hc]

2014-03-23 13:47:09 +01:00

gem_tiling_max_stride.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_unfence_active_buffers.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_unref_active_buffers.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_vmap_blits.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gem_wait_render_timeout.c

lib: extract igt_aux.[hc]

2014-03-23 13:47:09 +01:00

gem_write_read_ring_switch.c

lib: extract igt_aux.[hc]

2014-03-23 13:47:09 +01:00

gen3_mixed_blits.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gen3_render_linear_blits.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gen3_render_mixed_blits.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gen3_render_tiledx_blits.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gen3_render_tiledy_blits.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

gen7_forcewake_mt.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

igt_fork_helper.c

lib: extract igt_aux.[hc]

2014-03-23 13:47:09 +01:00

igt_list_only.c

lib: fix igt_exit assert when only listing subtests.

2013-11-01 18:30:22 +01:00

igt_no_exit_list_only.c

lib: add more self-tests around the igt_exit checks.

2013-11-01 18:30:22 +01:00

igt_no_exit.c

lib: add more self-tests around the igt_exit checks.

2013-11-01 18:30:22 +01:00

igt_no_subtest.c

tests: igt_no_subtest

2013-11-01 22:18:20 +01:00

igt_simulation.c

lib/igt_core: fix igt_skip_on_simulation regression

2014-03-26 15:09:23 +01:00

kms_addfb.c

lib: unnecessary header removal for drmtest.h, part 1

2014-03-22 21:07:37 +01:00

kms_cursor_crc.c

lib/igt_fb: switch to igt_ prefix from kmstest_

2014-03-26 18:50:27 +01:00

kms_fbc_crc.c

lib/igt_fb: switch to igt_ prefix from kmstest_

2014-03-26 18:50:27 +01:00

kms_flip.c

lib/igt_fb: switch to igt_ prefix from kmstest_

2014-03-26 18:50:27 +01:00

kms_pipe_crc_basic.c

lib/igt_fb: switch to igt_ prefix from kmstest_

2014-03-26 18:50:27 +01:00

kms_plane.c

lib/igt_fb: switch to igt_ prefix from kmstest_

2014-03-26 18:50:27 +01:00

kms_render.c

lib/igt_fb: setup font in igt_get_cairo_ctx

2014-03-26 18:50:28 +01:00

kms_setmode.c

lib/igt_fb: setup font in igt_get_cairo_ctx

2014-03-26 18:50:28 +01:00

kms_sysfs_edid_timing

tests: Use kms_ prefix a bit more

2013-11-04 19:49:10 +01:00

Makefile.am

fix out-of-tree builds

2014-03-21 16:25:37 +01:00

Makefile.sources

tests: Add a test for the command parser

2014-03-25 14:16:57 +01:00

NAMING-CONVENTION

tests/NAMING-CONVENTION: s/snooped/snoop/

2014-01-08 20:25:26 +01:00

pass.png

…

pm_lpsp.c

lib/igt_fb: switch to igt_ prefix from kmstest_

2014-03-26 18:50:27 +01:00

pm_pc8.c

lib/igt_fb: switch to igt_ prefix from kmstest_

2014-03-26 18:50:27 +01:00

pm_psr.c

lib: unnecessary header removal for drmtest.h, part 2

2014-03-22 21:29:01 +01:00

pm_rc6_residency.c

lib: unnecessary header removal for drmtest.h, part 2

2014-03-22 21:29:01 +01:00

pm_rps.c

tests/pm_rps: Add a new testcase to provoke the "stuck at max" bug

2014-03-26 22:15:12 +01:00

prime_nv_api.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

prime_nv_pcopy.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

prime_nv_test.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

prime_self_import.c

lib: unnecessary header removal for drmtest.h, part 1

2014-03-22 21:07:37 +01:00

prime_udl.c

lib: rename intel_gpu_tools.h to intel_io.h

2014-03-22 21:34:29 +01:00

sysfs_l3_parity

…

template.c

tests: Add a test template

2013-11-01 21:10:59 +01:00

test_rte_check

…

testdisplay_hotplug.c

…

testdisplay.c

testdisplay: make termio unbuffered

2014-03-26 11:13:23 -07:00

testdisplay.h

…

tools_test

…

ZZ_check_dmesg

…