Ville Syrjälä 8c4bb7022b kms_flip: Add flip-vs-modeset-vs-hang test ...

The flip-vs-modeset-vs-hang test will:
1. simulate a GPU hang
2. exec a nop batch
3. schedule a page flip
4. perform a modeset operation

With the current buggy kernel driver, the modeset operation will
hang indefinitely waiting for the flip to complete. Since the
rings are stopped, that will never happen. The current GPU reset
code doesn't play well with page flips either, so a GPU reset
won't fix things.

Once the kernel driver is fixed, the eventual GPU reset will
save the day.

The nop batch buffer is required only because the kernel can't
currently detect GPU hangs, unless there is at least one user
submitted request pending.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

2013-01-30 16:06:29 +01:00

..

.gitignore

tests: Add basic testing of gem_pin

2013-01-07 12:32:56 +00:00

check_drm_clients

tests: explicit use bash

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

debugfs_emon_crash

tests/debgufs_emon_crash: make it quiet

2012-06-08 19:35:19 +02:00

debugfs_reader

tests: explicit use bash

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

debugfs_wedged

tests: add wedging tests

2012-04-04 11:13:06 +02:00

drm_lib.sh

tests: use / as path separator instead of _

2012-04-04 10:56:50 +02:00

drm_vma_limiter_cached.c

tests: add drm_vma_limiter_cached to check libdrm cache mmap pruning

2012-01-11 16:56:50 +01:00

drm_vma_limiter_cpu.c

tests: add drm_vma_limiter variants that only check gtt/cpu mmaps

2012-01-11 14:59:47 +01:00

drm_vma_limiter_gtt.c

tests: add drm_vma_limiter variants that only check gtt/cpu mmaps

2012-01-11 14:59:47 +01:00

drm_vma_limiter.c

tests: add drm_vma_limiter

2012-01-11 14:47:09 +01:00

gem_bad_address.c

Prepare for split BLT ring on Sandybridge.

2010-10-26 11:46:52 +01:00

gem_bad_batch.c

Prepare for split BLT ring on Sandybridge.

2010-10-26 11:46:52 +01:00

gem_bad_blit.c

Prepare for split BLT ring on Sandybridge.

2010-10-26 11:46:52 +01:00

gem_bad_length.c

clang: Fix warnings found through clang.

2012-08-30 14:19:10 -07:00

gem_basic.c

tests/gem_basic: convert to subtest infrastructure

2012-11-28 11:57:58 +01:00

gem_cacheing.c

tests/gem_cacheing: convert to subtest infrastructure

2012-11-28 11:57:58 +01:00

gem_cpu_concurrent_blit.c

tests/gem_cpu_concurrent_blt: convert to subtest infrastructure

2012-11-28 12:00:33 +01:00

gem_cpu_reloc.c

tests: dont polute stderr if the test succeeds/skips

2012-11-28 11:08:37 +01:00

gem_cs_prefetch.c

tests: dont polute stderr if the test succeeds/skips

2012-11-28 11:08:37 +01:00

gem_cs_tlb.c

tests/gem_cs_tlb: convert to subtests

2012-11-28 12:09:58 +01:00

gem_ctx_bad_destroy.c

ctx_bad_destroy: danvet changed to ENOENT

2012-06-27 11:13:23 -07:00

gem_ctx_bad_exec.c

context tests not requiring libdrm

2012-06-18 12:06:45 -07:00

gem_ctx_basic.c

lib: extract get_render_copyfunc

2012-11-29 14:59:57 +01:00

gem_ctx_create.c

tests: dont polute stderr if the test succeeds/skips

2012-11-28 11:08:37 +01:00

gem_ctx_exec.c

context tests not requiring libdrm

2012-06-18 12:06:45 -07:00

gem_double_irq_loop.c

tests/gem_double_irq_loop: silence the compiler

2011-12-14 17:43:37 +00:00

gem_dummy_reloc_loop.c

tests/gem_dummy_reloc_loop: some updates

2012-12-05 10:18:03 +01:00

gem_exec_bad_domains.c

tests: disable gem_exec_bad_domains/conflicting-write-domain

2012-12-07 23:34:23 +01:00

gem_exec_big.c

tests/gem_exec_big: fixups

2012-10-09 22:47:59 +02:00

gem_exec_blt.c

context: update for new execbuf2 element

2012-06-14 10:15:42 -07:00

gem_exec_faulting_reloc.c

context: update for new execbuf2 element

2012-06-14 10:15:42 -07:00

gem_exec_lut_handle.c

tests/gem_lut_handle: Limit testing LUT interface to recent kernels

2013-01-17 15:10:29 +00:00

gem_exec_nop.c

tests/gem_exec_nop: implemented correct SKIP reporting

2012-12-05 19:29:11 +01:00

gem_fence_thrash.c

tests/gem_fence_thrash: make some good use of drmtest helpers

2012-03-24 19:22:21 +01:00

gem_fenced_exec_thrash.c

tests/gem_fenced_exec_trash: use drmtest helpers more

2012-01-10 22:34:52 +01:00

gem_flink.c

tests/gem_flink: enable flink lifetime subtest

2012-12-17 15:30:53 +01:00

gem_gtt_concurrent_blit.c

tests/gem_gtt_concurrent_blit: convert to subtest infrastructure

2012-11-28 12:35:03 +01:00

gem_gtt_cpu_tlb.c

tests: add gem_gtt_cpu_tlb

2012-08-15 10:26:48 +02:00

gem_gtt_speed.c

gem_gtt_speed: Add a test that caches the mmapping across iterations

2012-09-13 15:05:34 +01:00

gem_hang.c

tests/gem_hang: fix copy-paste problem

2011-11-11 11:17:59 -02:00

gem_hangcheck_forcewake.c

tests: implement snb+ XY_SETUP_CLIP_BLT workaround

2011-11-27 02:39:14 +01:00

gem_largeobject.c

lib/drmtest: extract gem_aperture_size

2012-01-15 17:14:56 +01:00

gem_linear_blits.c

context: update for new execbuf2 element

2012-06-14 10:15:42 -07:00

gem_lut_handle.c

tests/gem_lut_handle: Limit testing LUT interface to recent kernels

2013-01-17 15:10:29 +00:00

gem_mmap_gtt.c

tests/gem_mmap_gtt: convert to subtest infrastructure

2012-11-28 12:40:23 +01:00

gem_mmap_offset_exhaustion.c

tests: add gem_mmap_offset_exhaustion

2012-03-20 14:27:05 +01:00

gem_mmap.c

test/gem_gtt_speed: Add a baseline test for the performance of a CPU mmap

2012-06-04 17:50:51 +01:00

gem_non_secure_batch.c

tests: add gem_non_secure_batch

2012-11-25 13:55:55 +01:00

gem_partial_pwrite_pread.c

tests/gem_partial_pwrite_pread: convert to subtest infrastructure

2012-11-28 13:08:07 +01:00

gem_pin.c

tests: Add basic testing of gem_pin

2013-01-07 12:32:56 +00:00

gem_pipe_control_store_loop.c

tests: properly terminate tests when values mismatch

2011-11-27 01:37:59 +01:00

gem_pread_after_blit.c

Prepare for split BLT ring on Sandybridge.

2010-10-26 11:46:52 +01:00

gem_pwrite.c

lib/drmtest: extract gem_create

2012-01-10 18:30:39 +01:00

gem_readwrite.c

fix warn in gem_readwrite: 'read/write' shadows a global declaration

2012-10-10 15:59:10 +02:00

gem_reg_read.c

fix warn in gem_reg_read: 'read' shadows a global declaration

2012-10-10 15:59:14 +02:00

gem_reloc_vs_gpu.c

tests: fixup new warnings

2012-01-10 15:50:20 +01:00

gem_render_linear_blits.c

tests: Add basic test for render blits

2012-12-06 19:51:54 +00:00

gem_render_tiled_blits.c

tests/gem_*_tiled_blits: Use the vma limiter to present address space exhaustion

2012-12-12 14:33:59 +00:00

gem_ring_sync_loop.c

tests: fixup new warnings

2012-01-10 15:50:20 +01:00

gem_ringfill.c

lib: extract get_render_copyfunc

2012-11-29 14:59:57 +01:00

gem_seqno_wrap.c

tests/gem_seqno_wrap: skip if debugfs entry is not there

2013-01-08 12:20:44 +01:00

gem_set_tiling_vs_blt.c

tests/gem_set_tiling_vs_blt: convert to subtest infrastructure

2012-11-28 13:10:26 +01:00

gem_set_tiling_vs_gtt.c

tests/gem_set_tiling_vs_gtt: update copyright header

2012-04-17 18:01:48 +02:00

gem_set_tiling_vs_pwrite.c

tests: re-enable commented-out testcase

2012-04-17 22:38:44 +02:00

gem_storedw_batches_loop.c

fix warn: 'div' shadows a global declaration

2012-10-10 15:59:02 +02:00

gem_storedw_loop_blt.c

fix warn: 'div' shadows a global declaration

2012-10-10 15:59:02 +02:00

gem_storedw_loop_bsd.c

fix warn: 'div' shadows a global declaration

2012-10-10 15:59:02 +02:00

gem_storedw_loop_render.c

fix warn: 'div' shadows a global declaration

2012-10-10 15:59:02 +02:00

gem_stress.c

tests/gem_stress: prevent segfault in getopt parsing

2012-11-29 15:01:09 +01:00

gem_threaded_access_tiled.c

tests: add drm_threaded_access_tiled

2012-10-03 13:44:30 +02:00

gem_tiled_blits.c

tests/gem_*_tiled_blits: Use the vma limiter to present address space exhaustion

2012-12-12 14:33:59 +00:00

gem_tiled_fence_blits.c

tests: don't just bail out when there's not enough RAM

2012-03-22 12:27:43 +01:00

gem_tiled_partial_pwrite_pread.c

tests/gem_tiled_partial_pwrite_pread: convert to subtest infrastructure

2012-11-28 13:25:12 +01:00

gem_tiled_pread_pwrite.c

tests/gem_tiled_pread_pwrite: Allow the kernel to reap the GTT address space

2012-12-12 14:33:59 +00:00

gem_tiled_pread.c

lib/drmtest: extract gem_mmap

2012-01-10 18:41:46 +01:00

gem_tiled_swapping.c

tests/gem_tiled_swapping: Don't needless crash on 32-bit systems

2012-12-12 14:33:59 +00:00

gem_unfence_active_buffers.c

tests: add gem_unfence_active_buffers

2012-04-22 12:35:23 +02:00

gem_unref_active_buffers.c

tests: add gem_unref_active_buffers

2011-10-28 17:40:23 +02:00

gem_vmap_blits.c

lib/drmtest: extract gem_aperture_size

2012-01-15 17:14:56 +01:00

gem_wait_render_timeout.c

gem_wait_render_timeout: Fix SKIP return code

2012-10-02 19:22:37 +01:00

gen3_mixed_blits.c

context: update for new execbuf2 element

2012-06-14 10:15:42 -07:00

gen3_render_linear_blits.c

context: update for new execbuf2 element

2012-06-14 10:15:42 -07:00

gen3_render_mixed_blits.c

context: update for new execbuf2 element

2012-06-14 10:15:42 -07:00

gen3_render_tiledx_blits.c

context: update for new execbuf2 element

2012-06-14 10:15:42 -07:00

gen3_render_tiledy_blits.c

context: update for new execbuf2 element

2012-06-14 10:15:42 -07:00

getclient.c

Add the tests we want from libdrm.

2009-03-26 18:47:42 -07:00

getstats.c

getstats: remove useless assertion

2011-09-15 19:39:44 +02:00

getversion.c

Add the tests we want from libdrm.

2009-03-26 18:47:42 -07:00

kms_flip.c

kms_flip: Add flip-vs-modeset-vs-hang test

2013-01-30 16:06:29 +01:00

Makefile.am

tests: Benchmark new API for using a LUT with the execbuffer

2013-01-17 14:31:01 +00:00

module_reload

tests/module_reload: Silence warnings when unloaded shared modules

2012-09-18 14:06:14 +01:00

pass.png

Update the image file pass.png with higher correction level

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

prime_nv_api.c

fix warn in prime_nv_*: ignoring return value of ‘fgets’

2012-10-10 15:59:17 +02:00

prime_nv_pcopy.c

tests/prime_nv_pcopy: guard output for subtest listing

2012-12-20 23:30:33 +01:00

prime_nv_test.c

tests/prime_nv_tests: convert to subtests

2012-12-15 15:30:19 +01:00

prime_self_import.c

tests: fixup prime test paranoia

2012-07-23 11:25:47 +02:00

prime_udl.c

intel/udl tests;

2012-12-20 23:31:32 +01:00

sysfs_edid_timing

tests/sysfs_edit_reader: posixify

2011-11-27 01:55:42 +01:00

sysfs_l3_parity

test/sysfs_l3_parity: skip test if the sysfs interface doesn't exist

2012-05-31 15:58:29 +02:00

sysfs_rc6_residency.c

fix warn in sysfs_{rc6, rps}*: ignoring return value of 'fscanf'

2012-10-10 15:59:12 +02:00

sysfs_rps.c

tests: dont polute stderr if the test succeeds/skips

2012-11-28 11:08:37 +01:00

test_rte_check

tests: add testcase to check igt runtime enviroment

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

testdisplay_hotplug.c

testdisplay: make udev optional

2012-01-24 11:28:25 +01:00

testdisplay.c

tests/testdisplay.c: Fix the issue which don't display anything until '-o' given.

2013-01-14 15:31:52 +01:00

testdisplay.h

testdisplay: extract hotplug code

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

ZZ_check_dmesg

tests: add ZZ_check_dmesg

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

ZZ_hangman

tests: add big batchbuffer test

2012-10-09 19:29:02 +02:00