Tvrtko Ursulin abbfecb015 tests/gem_userptr_blits: Race between object creation and multi-threaded mm ops ...

Userptr v23 was not thread safe against memory map operations and object
creation from separate threads. MMU notifier callback would get triggered
on a partially constructed object causing a NULL pointer dereference.

This test excercises that path a bit. In my testing it would trigger it
every time and easily, but unfortunately a test pass here does not guarantee
the absence of the race.

v2: Added explicit cancellation point and removed the stop flag.
    Use only igt_assert().

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

2014-07-15 10:11:27 +02:00

..

.gitignore

kms_rotation_crc: Add the test to .gitignore

2014-07-11 15:12:23 +01:00

1080p-left.png

testdisplay: Add left/right images of a lovely scene

2013-09-30 18:04:21 +01:00

1080p-right.png

testdisplay: Add left/right images of a lovely scene

2013-09-30 18:04:21 +01:00

Android.mk

intel-gpu-tools: Dont build kms_force_connector if no cairo

2014-07-14 15:03:59 +02:00

check_drm_clients

tests: explicit use bash

2012-04-10 16:23:18 +02:00

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

tests: run igt.cocci

2014-06-13 18:27:59 +02:00

ddx_intel_after_fbdev

tests: ddx_intel_after_fbdev loads intel ddx after fbdev was loaded.

2013-08-21 23:18:00 +02:00

debugfs_emon_crash

tests: rename debugfs base path to be more specific

2013-07-01 18:54:40 +02:00

debugfs_wedged

tests: rename debugfs base path to be more specific

2013-07-01 18:54:40 +02:00

drm_lib.sh

tests: Basic tools tester

2013-07-21 22:04:20 -07:00

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.c

tests: run igt.cocci

2014-06-13 18:27:59 +02:00

drv_missed_irq_hang

tests/drv_missed_irq_hand: Make it robuster

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

drv_module_reload

drv_module_reload: Unbind the right console driver

2014-07-10 19:55:07 +02:00

drv_suspend.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

eviction_common.c

igt/gem_evict_everything: Compute number of surfaces to saturate the aperture

2014-06-05 13:34:02 +01:00

gem_alive.c

lib: add exit status defines

2014-05-14 12:33:02 +01:00

gem_bad_address.c

intel-gpu-tools: add igt_core init func calls to some tests

2014-06-20 14:12:37 +01:00

gem_bad_batch.c

intel-gpu-tools: add igt_core init func calls to some tests

2014-06-20 14:12:37 +01:00

gem_bad_blit.c

intel-gpu-tools: add igt_core init func calls to some tests

2014-06-20 14:12:37 +01:00

gem_bad_length.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_bad_reloc.c

tests: run igt.cocci

2014-06-13 18:27:59 +02:00

gem_basic.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_caching.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_close_race.c

igt/gem_close_race: Increase GPU load

2014-07-12 09:13:12 +01:00

gem_concurrent_blit.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_cpu_reloc.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_cs_prefetch.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_cs_tlb.c

lib: extract igt_aux.[hc]

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

gem_ctx_bad_destroy.c

tests: Use igt macros more

2014-05-14 09:56:53 +02:00

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: Add argc/argv to igt_simple_init

2014-07-14 15:03:59 +02:00

gem_ctx_create.c

tests: Use igt macros more

2014-05-14 09:56:53 +02:00

gem_ctx_exec.c

tests/gem_ctx_exec: Add reset-pin-leak subtest

2014-06-23 12:57:11 +03:00

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

tests: Use igt macros more

2014-05-14 09:56:53 +02:00

gem_evict_alignment.c

igt/gem_evict_alignment: Fix the memory limits checking

2014-06-06 09:21:55 +01:00

gem_evict_everything.c

igt/gem_evict_everything: Move assertion

2014-06-03 07:35:54 +01:00

gem_exec_bad_domains.c

errno is reset after each syscall

2014-04-29 07:17:30 +01:00

gem_exec_big.c

tests/gem_exec_big: Re-add gem_sync

2014-06-19 10:15:42 +02:00

gem_exec_blt.c

lib: Add argc/argv to igt_simple_init

2014-07-14 15:03:59 +02:00

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

gem_exec_lut_handle: Do a warm up pass before timing

2014-05-15 13:11:41 +01:00

gem_exec_nop.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_exec_params.c

tests/gem_exec_params: One more invalid ring tests

2014-04-28 15:26:15 +02:00

gem_exec_parse.c

tests/gem_exec_parse: use gem_uses_aliasing_ppgtt

2014-07-07 17:54:30 +02:00

gem_fd_exhaustion.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_fence_thrash.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_fence_upload.c

gem_fence_upload: Improve the contended messages

2014-06-21 15:40:25 +01:00

gem_fenced_exec_thrash.c

lib: extract igt_aux.[hc]

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

gem_flink_race.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_flink.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

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

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_gtt_speed.c

lib: Add argc/argv to igt_simple_init

2014-07-14 15:03:59 +02:00

gem_hang.c

lib: Add argc/argv to igt_simple_init

2014-07-14 15:03:59 +02:00

gem_hangcheck_forcewake.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_largeobject.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_linear_blits.c

tests: Use igt macros more

2014-05-14 09:56:53 +02:00

gem_lut_handle.c

tests: Use igt macros more

2014-05-14 09:56:53 +02:00

gem_madvise.c

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

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

gem_media_fill.c

tests: Use igt macros more

2014-05-14 09:56:53 +02:00

gem_mmap_gtt.c

gem_mmap_gtt: Test mmaping less than the full object

2014-06-21 15:40:25 +01:00

gem_mmap_offset_exhaustion.c

tests: Use igt macros more

2014-05-14 09:56:53 +02:00

gem_mmap.c

tests/gem_mmap: Add short mmap test

2014-06-17 23:06:59 +02:00

gem_multi_bsd_sync_loop.c

tests: Use igt macros more

2014-05-14 09:56:53 +02:00

gem_non_secure_batch.c

intel-gpu-tools: add igt_core init func calls to some tests

2014-06-20 14:12:37 +01:00

gem_partial_pwrite_pread.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

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

tests: Use igt macros more

2014-05-14 09:56:53 +02:00

gem_pread.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_pwrite_pread.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_pwrite.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_readwrite.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_reg_read.c

tests: run igt.cocci

2014-06-13 18:27:59 +02:00

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_redux.c

tests/gem_render_copy_redux needs legacy drm nodes

2014-07-09 20:45:54 +02:00

gem_render_copy.c

lib: Add argc/argv to igt_simple_init

2014-07-14 15:03:59 +02:00

gem_render_linear_blits.c

lib: Add argc/argv to igt_simple_init

2014-07-14 15:03:59 +02:00

gem_render_tiled_blits.c

lib: Add argc/argv to igt_simple_init

2014-07-14 15:03:59 +02:00

gem_reset_stats.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_ring_sync_copy.c

tests: run igt.cocci

2014-06-13 18:27:59 +02:00

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

igt/gem_ringfill: Only check for rendercopy when testing render ring

2014-05-15 13:38:10 +01:00

gem_seqno_wrap.c

lib: Add argc/argv to igt_simple_init

2014-07-14 15:03:59 +02:00

gem_set_tiling_vs_blt.c

tests: Use igt macros more

2014-05-14 09:56:53 +02:00

gem_set_tiling_vs_gtt.c

tests: Use igt macros more

2014-05-14 09:56:53 +02:00

gem_set_tiling_vs_pwrite.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_storedw_batches_loop.c

Revert "Revert "store_dw_loop: make loops smaller""

2014-05-22 09:07:45 +02:00

gem_storedw_loop_blt.c

Revert "Revert "store_dw_loop: make loops smaller""

2014-05-22 09:07:45 +02:00

gem_storedw_loop_bsd.c

Revert "Revert "store_dw_loop: make loops smaller""

2014-05-22 09:07:45 +02:00

gem_storedw_loop_render.c

Revert "Revert "store_dw_loop: make loops smaller""

2014-05-22 09:07:45 +02:00

gem_storedw_loop_vebox.c

Revert "Revert "store_dw_loop: make loops smaller""

2014-05-22 09:07:45 +02:00

gem_stress.c

lib: Add argc/argv to igt_simple_init

2014-07-14 15:03:59 +02:00

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

tests: Use igt macros more

2014-05-14 09:56:53 +02:00

gem_tiled_fence_blits.c

tests: Use igt macros more

2014-05-14 09:56:53 +02:00

gem_tiled_partial_pwrite_pread.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_tiled_pread_pwrite.c

lib: Extract gem_get_tiling() from a couple of tests.

2014-07-11 15:12:23 +01:00

gem_tiled_pread.c

lib: Extract gem_get_tiling() from a couple of tests.

2014-07-11 15:12:23 +01:00

gem_tiled_swapping.c

igt/gem_tiled_swapping: Speed up slightly

2014-07-11 20:41:25 +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

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_unref_active_buffers.c

lib: rename intel_gpu_tools.h to intel_io.h

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

gem_userptr_blits.c

tests/gem_userptr_blits: Race between object creation and multi-threaded mm ops

2014-07-15 10:11:27 +02:00

gem_wait_render_timeout.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

gem_write_read_ring_switch.c

lib: extract igt_aux.[hc]

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

gen3_mixed_blits.c

lib: Add argc/argv to igt_simple_init

2014-07-14 15:03:59 +02:00

gen3_render_linear_blits.c

lib: Add argc/argv to igt_simple_init

2014-07-14 15:03:59 +02:00

gen3_render_mixed_blits.c

lib: Add argc/argv to igt_simple_init

2014-07-14 15:03:59 +02:00

gen3_render_tiledx_blits.c

lib: Add argc/argv to igt_simple_init

2014-07-14 15:03:59 +02:00

gen3_render_tiledy_blits.c

lib: Add argc/argv to igt_simple_init

2014-07-14 15:03:59 +02:00

gen7_forcewake_mt.c

tests: sprinkle igt logging

2014-05-14 00:36:04 +02:00

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: Add argc/argv to igt_simple_init

2014-07-14 15:03:59 +02:00

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.cocci: Add stanza for for_each_pipe

2014-07-11 17:43:22 +02:00

kms_fbc_crc.c

lib/igt.cocci: Add stanza for for_each_pipe

2014-07-11 17:43:22 +02:00

kms_fence_pin_leak.c

lib/igt.cocci: Add stanza for for_each_pipe

2014-07-11 17:43:22 +02:00

kms_flip_tiling.c

tests/kms_flip_tiling: Fixes

2014-04-14 09:37:53 +02:00

kms_flip.c

tests: enable extra connectors in kms_flip and kms_pipe_crc_basic

2014-07-11 11:47:46 +01:00

kms_force_connector.c

lib: Add argc/argv to igt_simple_init

2014-07-14 15:03:59 +02:00

kms_mmio_vs_cs_flip.c

tests/kms_mmio_vs_cs_flip: Add a test case to exercise mmio vs. CS flip races

2014-05-22 11:26:46 +03:00

kms_pipe_crc_basic.c

tests: enable extra connectors in kms_flip and kms_pipe_crc_basic

2014-07-11 11:47:46 +01:00

kms_plane.c

tests: Run igt.cocci

2014-07-10 20:06:54 +02:00

kms_psr_sink_crc.c

tests/kms_psr_sink_crc: Fix delayed gtt/cpu write tests

2014-07-07 08:57:00 +02:00

kms_render.c

intel-gpu-tools: remove testdisplay.h from kms_render.c

2014-06-03 16:37:53 +02:00

kms_rotation_crc.c

kms_rotation_crc: Use the igt_kms enum to encode the plane rotation

2014-07-11 15:12:23 +01:00

kms_setmode.c

tests: Use igt macros more

2014-05-14 09:56:53 +02:00

kms_sink_crc_basic.c

tests/kms_sink_crc_basic: Use igt_assert

2014-05-22 09:36:31 +02:00

kms_sysfs_edid_timing

tests: Use kms_ prefix a bit more

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

kms_universal_plane.c

tests: Run igt.cocci

2014-07-10 20:06:54 +02:00

Makefile.am

tests/gem_userptr_blits: Race between object creation and multi-threaded mm ops

2014-07-15 10:11:27 +02:00

Makefile.sources

tests: Move gem_render_copy_redux to the list of multi-subtests tests

2014-07-14 18:08:32 +01:00

NAMING-CONVENTION

tests/pm_pc8 -> pm_rpm rename

2014-05-16 10:33:28 +02:00

pass.png

Update the image file pass.png with higher correction level

2012-08-08 08:51:55 +02:00

pm_lpsp.c

lib/igt_fb: switch to igt_ prefix from kmstest_

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

pm_psr.c

tests: Use igt macros more

2014-05-14 09:56:53 +02:00

pm_rc6_residency.c

tests: Run igt.cocci

2014-07-10 20:06:54 +02:00

pm_rpm.c

tests/pm_pc8 -> pm_rpm rename

2014-05-16 10:33:28 +02:00

pm_rps.c

tests: use lib igt_[get|set]_stop_rings()

2014-04-10 17:50:43 +03:00

prime_nv_api.c

tests/prime_nv_api: Use asserts instead of control flow

2014-05-14 10:44:16 +02:00

prime_nv_pcopy.c

tests/prime_nv_pcopy: Remove unused tiling tests

2014-05-14 11:41:55 +02:00

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

tests/prime_self_import: Use igt_assert_cmpint

2014-06-13 10:23:01 +02:00

prime_udl.c

lib: rename intel_gpu_tools.h to intel_io.h

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

sysfs_l3_parity

intel_l3_parity: Support error injection

2013-09-20 09:42:07 -07:00

template.c

tests: Add a test template

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

test_rte_check

tests: add testcase to check igt runtime enviroment

2012-12-20 11:02:19 +01:00

testdisplay_hotplug.c

tests: run igt.cocci

2014-06-13 18:27:59 +02:00

testdisplay.c

tests: run igt.cocci

2014-06-13 18:27:59 +02:00

testdisplay.h

testdisplay: extract hotplug code

2012-01-24 10:50:10 +01:00

tools_test

tests: Basic tools tester

2013-07-21 22:04:20 -07:00

ZZ_check_dmesg

tests: add ZZ_check_dmesg

2012-01-15 16:05:43 +01:00