* [Intel-gfx] [PATCH i-g-t 1/3] i915: Exercise preemption timeout controls in sysfs
2019-10-18 13:38 [igt-dev] sysfs property tests Chris Wilson
@ 2019-10-18 13:38 ` Chris Wilson
2019-10-18 13:38 ` [igt-dev] [PATCH i-g-t 2/3] i915: Exercise sysfs heartbeat controls Chris Wilson
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: Chris Wilson @ 2019-10-18 13:38 UTC (permalink / raw)
To: intel-gfx; +Cc: igt-dev
Dynamic subtests!
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
---
lib/i915/gem_context.c | 41 ++++
lib/i915/gem_context.h | 2 +
tests/Makefile.sources | 1 +
tests/i915/sysfs_preemption_timeout.c | 310 ++++++++++++++++++++++++++
tests/meson.build | 1 +
5 files changed, 355 insertions(+)
create mode 100644 tests/i915/sysfs_preemption_timeout.c
diff --git a/lib/i915/gem_context.c b/lib/i915/gem_context.c
index 1fae5191f..aa083c2f0 100644
--- a/lib/i915/gem_context.c
+++ b/lib/i915/gem_context.c
@@ -403,3 +403,44 @@ bool gem_context_has_engine(int fd, uint32_t ctx, uint64_t engine)
return __gem_execbuf(fd, &execbuf) == -ENOENT;
}
+
+static int create_ext_ioctl(int i915,
+ struct drm_i915_gem_context_create_ext *arg)
+{
+ int err;
+
+ err = 0;
+ if (igt_ioctl(i915, DRM_IOCTL_I915_GEM_CONTEXT_CREATE_EXT, arg)) {
+ err = -errno;
+ igt_assume(err);
+ }
+
+ errno = 0;
+ return err;
+}
+
+uint32_t gem_context_create_for_engine(int i915, unsigned int class, unsigned int inst)
+{
+ I915_DEFINE_CONTEXT_PARAM_ENGINES(engines, 1) = {
+ .engines = { { .engine_class = class, .engine_instance = inst } }
+ };
+ struct drm_i915_gem_context_create_ext_setparam p_engines = {
+ .base = {
+ .name = I915_CONTEXT_CREATE_EXT_SETPARAM,
+ .next_extension = 0, /* end of chain */
+ },
+ .param = {
+ .param = I915_CONTEXT_PARAM_ENGINES,
+ .value = to_user_pointer(&engines),
+ .size = sizeof(engines),
+ },
+ };
+ struct drm_i915_gem_context_create_ext create = {
+ .flags = I915_CONTEXT_CREATE_FLAGS_USE_EXTENSIONS,
+ .extensions = to_user_pointer(&p_engines),
+ };
+
+ igt_assert_eq(create_ext_ioctl(i915, &create), 0);
+ igt_assert_neq(create.ctx_id, 0);
+ return create.ctx_id;
+}
diff --git a/lib/i915/gem_context.h b/lib/i915/gem_context.h
index c0d4c9615..9e0a083f0 100644
--- a/lib/i915/gem_context.h
+++ b/lib/i915/gem_context.h
@@ -34,6 +34,8 @@ int __gem_context_create(int fd, uint32_t *ctx_id);
void gem_context_destroy(int fd, uint32_t ctx_id);
int __gem_context_destroy(int fd, uint32_t ctx_id);
+uint32_t gem_context_create_for_engine(int fd, unsigned int class, unsigned int inst);
+
int __gem_context_clone(int i915,
uint32_t src, unsigned int share,
unsigned int flags,
diff --git a/tests/Makefile.sources b/tests/Makefile.sources
index 093eb57f3..dff7dac06 100644
--- a/tests/Makefile.sources
+++ b/tests/Makefile.sources
@@ -98,6 +98,7 @@ TESTS_progs = \
tools_test \
vgem_basic \
vgem_slow \
+ i915/sysfs_preemption_timeout \
$(NULL)
TESTS_progs += gem_bad_reloc
diff --git a/tests/i915/sysfs_preemption_timeout.c b/tests/i915/sysfs_preemption_timeout.c
new file mode 100644
index 000000000..a2c0e8265
--- /dev/null
+++ b/tests/i915/sysfs_preemption_timeout.c
@@ -0,0 +1,310 @@
+/*
+ * Copyright © 2019 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include <dirent.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <inttypes.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#include "drmtest.h" /* gem_quiescent_gpu()! */
+#include "igt_dummyload.h"
+#include "igt_sysfs.h"
+#include "ioctl_wrappers.h" /* igt_require_gem()! */
+#include "sw_sync.h"
+
+#include "igt_debugfs.h"
+
+static bool __enable_hangcheck(int dir, bool state)
+{
+ return igt_sysfs_set(dir, "enable_hangcheck", state ? "1" : "0");
+}
+
+static bool enable_hangcheck(int i915, bool state)
+{
+ bool success;
+ int dir;
+
+ dir = igt_sysfs_open_parameters(i915);
+ if (dir < 0) /* no parameters, must be default! */
+ return false;
+
+ success = __enable_hangcheck(dir, state);
+ close(dir);
+
+ return success;
+}
+
+static void test_idempotent(int i915, int engine)
+{
+ unsigned int saved, delay;
+
+ igt_assert(igt_sysfs_scanf(engine, "preempt_timeout_ms", "%u", &saved) == 1);
+ igt_debug("Initial preempt_timeout_ms:%u\n", saved);
+
+ igt_sysfs_printf(engine, "preempt_timeout_ms", "%u", 0);
+ igt_sysfs_scanf(engine, "preempt_timeout_ms", "%u", &delay);
+ igt_assert_eq(delay, 0);
+
+ igt_sysfs_printf(engine, "preempt_timeout_ms", "%u", 1);
+ igt_sysfs_scanf(engine, "preempt_timeout_ms", "%u", &delay);
+ igt_assert_eq(delay, 1);
+
+ igt_sysfs_printf(engine, "preempt_timeout_ms", "%u", 1000);
+ igt_sysfs_scanf(engine, "preempt_timeout_ms", "%u", &delay);
+ igt_assert_eq(delay, 1000);
+
+ igt_sysfs_printf(engine, "preempt_timeout_ms", "%u", 654321);
+ igt_sysfs_scanf(engine, "preempt_timeout_ms", "%u", &delay);
+ igt_assert_eq(delay, 654321);
+
+ igt_sysfs_printf(engine, "preempt_timeout_ms", "%u", saved);
+ igt_sysfs_scanf(engine, "preempt_timeout_ms", "%u", &delay);
+ igt_assert_eq(delay, saved);
+}
+
+static void test_invalid(int i915, int engine)
+{
+ unsigned int saved, delay;
+
+ igt_assert(igt_sysfs_scanf(engine, "preempt_timeout_ms", "%u", &saved) == 1);
+ igt_debug("Initial preempt_timeout_ms:%u\n", saved);
+
+ igt_sysfs_printf(engine, "preempt_timeout_ms", PRIu64, -1);
+ igt_sysfs_scanf(engine, "preempt_timeout_ms", "%u", &delay);
+ igt_assert_eq(delay, saved);
+
+ igt_sysfs_printf(engine, "preempt_timeout_ms", "%d", -1);
+ igt_sysfs_scanf(engine, "preempt_timeout_ms", "%u", &delay);
+ igt_assert_eq(delay, saved);
+
+ igt_sysfs_printf(engine, "preempt_timeout_ms", PRIu64, 40ull << 32);
+ igt_sysfs_scanf(engine, "preempt_timeout_ms", "%u", &delay);
+ igt_assert_eq(delay, saved);
+}
+
+static void set_unbannable(int i915, uint32_t ctx)
+{
+ struct drm_i915_gem_context_param p = {
+ .ctx_id = ctx,
+ .param = I915_CONTEXT_PARAM_BANNABLE,
+ };
+
+ igt_assert_eq(__gem_context_set_param(i915, &p), 0);
+}
+
+static uint32_t create_context(int i915, unsigned int class, unsigned int inst, int prio)
+{
+ uint32_t ctx;
+
+ ctx = gem_context_create_for_engine(i915, class, inst);
+ set_unbannable(i915, ctx);
+ gem_context_set_priority(i915, ctx, prio);
+
+ return ctx;
+}
+
+static uint64_t __test_timeout(int i915, int engine, unsigned int timeout)
+{
+ unsigned int class, inst;
+ struct timespec ts = {};
+ igt_spin_t *spin[2];
+ uint64_t elapsed;
+ uint32_t ctx[2];
+
+ igt_assert(igt_sysfs_scanf(engine, "class", "%u", &class) == 1);
+ igt_assert(igt_sysfs_scanf(engine, "instance", "%u", &inst) == 1);
+
+ igt_sysfs_printf(engine, "preempt_timeout_ms", "%u", timeout);
+
+ ctx[0] = create_context(i915, class, inst, -1023);
+ spin[0] = igt_spin_new(i915, ctx[0],
+ .flags = (IGT_SPIN_NO_PREEMPTION |
+ IGT_SPIN_POLL_RUN |
+ IGT_SPIN_FENCE_OUT));
+ igt_spin_busywait_until_started(spin[0]);
+
+ ctx[1] = create_context(i915, class, inst, 1023);
+ igt_nsec_elapsed(&ts);
+ spin[1] = igt_spin_new(i915, ctx[1], .flags = IGT_SPIN_POLL_RUN);
+ igt_spin_busywait_until_started(spin[1]);
+ elapsed = igt_nsec_elapsed(&ts);
+
+ igt_spin_free(i915, spin[1]);
+
+ igt_assert_eq(sync_fence_wait(spin[0]->out_fence, 1), 0);
+ igt_assert_eq(sync_fence_status(spin[0]->out_fence), -EIO);
+
+ igt_spin_free(i915, spin[0]);
+
+ gem_context_destroy(i915, ctx[1]);
+ gem_context_destroy(i915, ctx[0]);
+ gem_quiescent_gpu(i915);
+
+ return elapsed;
+}
+
+static void test_timeout(int i915, int engine)
+{
+ int delays[] = { 1, 50, 100, 500 };
+ unsigned int saved, delay;
+
+ igt_assert(igt_sysfs_scanf(engine, "preempt_timeout_ms", "%u", &saved) == 1);
+ igt_debug("Initial preempt_timeout_ms:%u\n", saved);
+
+ gem_quiescent_gpu(i915);
+ igt_require(enable_hangcheck(i915, false));
+
+ for (int i = 0; i < ARRAY_SIZE(delays); i++) {
+ uint64_t elapsed;
+
+ elapsed = __test_timeout(i915, engine, delays[i]);
+ igt_info("preempt_timeout_ms:%d, elapsed=%.3fms\n",
+ delays[i], elapsed * 1e-6);
+
+ /*
+ * We need to give a couple of jiffies slack for the scheduler timeouts
+ * and then a little more slack fr the overhead in submitting and
+ * measuring. 50ms should cover all of our sins and be useful
+ * tolerance.
+ */
+ igt_assert_f(elapsed / 1000 / 1000 < delays[i] + 50,
+ "Forced preemption timeout exceeded request!\n");
+ }
+
+ igt_assert(enable_hangcheck(i915, true));
+ gem_quiescent_gpu(i915);
+
+ igt_sysfs_printf(engine, "preempt_timeout_ms", "%u", saved);
+ igt_sysfs_scanf(engine, "preempt_timeout_ms", "%u", &delay);
+ igt_assert_eq(delay, saved);
+}
+
+static void test_off(int i915, int engine)
+{
+ unsigned int saved, delay;
+ unsigned int class, inst;
+ igt_spin_t *spin[2];
+ uint32_t ctx[2];
+
+ igt_assert(igt_sysfs_scanf(engine, "preempt_timeout_ms", "%u", &saved) == 1);
+ igt_debug("Initial preempt_timeout_ms:%u\n", saved);
+
+ gem_quiescent_gpu(i915);
+ igt_require(enable_hangcheck(i915, false));
+
+ igt_assert(igt_sysfs_scanf(engine, "class", "%u", &class) == 1);
+ igt_assert(igt_sysfs_scanf(engine, "instance", "%u", &inst) == 1);
+
+ igt_sysfs_printf(engine, "preempt_timeout_ms", "%u", 0);
+
+ ctx[0] = create_context(i915, class, inst, -1023);
+ spin[0] = igt_spin_new(i915, ctx[0],
+ .flags = (IGT_SPIN_NO_PREEMPTION |
+ IGT_SPIN_POLL_RUN |
+ IGT_SPIN_FENCE_OUT));
+ igt_spin_busywait_until_started(spin[0]);
+
+ ctx[1] = create_context(i915, class, inst, 1023);
+ spin[1] = igt_spin_new(i915, ctx[1], .flags = IGT_SPIN_POLL_RUN);
+
+ for (int i = 0; i < 150; i++) {
+ igt_assert_eq(sync_fence_status(spin[0]->out_fence), 0);
+ sleep(1);
+ }
+
+ igt_sysfs_printf(engine, "preempt_timeout_ms", "%u", 1);
+
+ igt_spin_busywait_until_started(spin[1]);
+ igt_spin_free(i915, spin[1]);
+
+ igt_assert_eq(sync_fence_wait(spin[0]->out_fence, 1), 0);
+ igt_assert_eq(sync_fence_status(spin[0]->out_fence), -EIO);
+
+ igt_spin_free(i915, spin[0]);
+
+ gem_context_destroy(i915, ctx[1]);
+ gem_context_destroy(i915, ctx[0]);
+
+ igt_assert(enable_hangcheck(i915, true));
+ gem_quiescent_gpu(i915);
+
+ igt_sysfs_printf(engine, "preempt_timeout_ms", "%u", saved);
+ igt_sysfs_scanf(engine, "preempt_timeout_ms", "%u", &delay);
+ igt_assert_eq(delay, saved);
+}
+
+igt_main
+{
+ int i915, sys = -1;
+ struct dirent *de;
+ int engines;
+ DIR *dir;
+
+ igt_fixture {
+ i915 = drm_open_driver(DRIVER_INTEL);
+ igt_require_gem(i915);
+
+ sys = igt_sysfs_open(i915);
+ igt_require(sys != -1);
+ }
+
+ engines = openat(sys, "engine", O_RDONLY);
+ dir = fdopendir(engines);
+ while (dir && (de = readdir(dir))) {
+ int engine = openat(engines, de->d_name, O_RDONLY);
+ struct stat st;
+ char *name;
+
+ name = igt_sysfs_get(engine, "name");
+ if (!name)
+ continue;
+
+ igt_subtest_group {
+ igt_fixture {
+ igt_require(fstatat(engine,
+ "preempt_timeout_ms",
+ &st, 0) == 0);
+ }
+
+ igt_subtest_f("%s-idempotent", name)
+ test_idempotent(i915, engine);
+ igt_subtest_f("%s-invalid", name)
+ test_invalid(i915, engine);
+ igt_subtest_f("%s-timeout", name)
+ test_timeout(i915, engine);
+ igt_subtest_f("%s-off", name)
+ test_off(i915, engine);
+ }
+
+ free(name);
+ close(engine);
+ }
+
+ igt_fixture {
+ close(sys);
+ close(i915);
+ }
+}
diff --git a/tests/meson.build b/tests/meson.build
index 3f3eee277..a699377e3 100644
--- a/tests/meson.build
+++ b/tests/meson.build
@@ -238,6 +238,7 @@ i915_progs = [
'i915_query',
'i915_selftest',
'i915_suspend',
+ 'sysfs_preemption_timeout',
]
test_deps = [ igt_deps ]
--
2.23.0
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply related [flat|nested] 5+ messages in thread* [igt-dev] [PATCH i-g-t 2/3] i915: Exercise sysfs heartbeat controls
2019-10-18 13:38 [igt-dev] sysfs property tests Chris Wilson
2019-10-18 13:38 ` [Intel-gfx] [PATCH i-g-t 1/3] i915: Exercise preemption timeout controls in sysfs Chris Wilson
@ 2019-10-18 13:38 ` Chris Wilson
2019-10-18 13:38 ` [igt-dev] [PATCH i-g-t 3/3] i915: Exercise timeslice sysfs property Chris Wilson
2019-10-18 13:49 ` [igt-dev] ✗ GitLab.Pipeline: warning for series starting with [i-g-t,1/3] i915: Exercise preemption timeout controls in sysfs Patchwork
3 siblings, 0 replies; 5+ messages in thread
From: Chris Wilson @ 2019-10-18 13:38 UTC (permalink / raw)
To: intel-gfx; +Cc: igt-dev, tvrtko.ursulin
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
---
tests/Makefile.sources | 1 +
tests/i915/sysfs_heartbeat_interval.c | 430 ++++++++++++++++++++++++++
tests/meson.build | 1 +
3 files changed, 432 insertions(+)
create mode 100644 tests/i915/sysfs_heartbeat_interval.c
diff --git a/tests/Makefile.sources b/tests/Makefile.sources
index dff7dac06..4494d2c05 100644
--- a/tests/Makefile.sources
+++ b/tests/Makefile.sources
@@ -98,6 +98,7 @@ TESTS_progs = \
tools_test \
vgem_basic \
vgem_slow \
+ i915/sysfs_heartbeat_interval \
i915/sysfs_preemption_timeout \
$(NULL)
diff --git a/tests/i915/sysfs_heartbeat_interval.c b/tests/i915/sysfs_heartbeat_interval.c
new file mode 100644
index 000000000..46733acee
--- /dev/null
+++ b/tests/i915/sysfs_heartbeat_interval.c
@@ -0,0 +1,430 @@
+/*
+ * Copyright © 2019 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include <dirent.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <inttypes.h>
+#include <signal.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <unistd.h>
+
+#include "drmtest.h" /* gem_quiescent_gpu()! */
+#include "igt_dummyload.h"
+#include "igt_sysfs.h"
+#include "ioctl_wrappers.h" /* igt_require_gem()! */
+#include "sw_sync.h"
+
+#include "igt_debugfs.h"
+
+static bool __enable_hangcheck(int dir, bool state)
+{
+ return igt_sysfs_set(dir, "enable_hangcheck", state ? "1" : "0");
+}
+
+static void enable_hangcheck(int i915, bool state)
+{
+ int dir;
+
+ dir = igt_sysfs_open_parameters(i915);
+ if (dir < 0) /* no parameters, must be default! */
+ return;
+
+ __enable_hangcheck(dir, state);
+ close(dir);
+}
+
+static void set_heartbeat(int engine, unsigned int value)
+{
+ unsigned int delay;
+
+ igt_sysfs_printf(engine, "heartbeat_interval_ms", "%u", value);
+ igt_sysfs_scanf(engine, "heartbeat_interval_ms", "%u", &delay);
+ igt_assert_eq(delay, value);
+}
+
+static void test_idempotent(int i915, int engine)
+{
+ unsigned int saved;
+
+ igt_assert(igt_sysfs_scanf(engine, "heartbeat_interval_ms", "%u", &saved) == 1);
+ igt_debug("Initial heartbeat_interval_ms:%u\n", saved);
+
+ set_heartbeat(engine, 1);
+ set_heartbeat(engine, saved);
+}
+
+static void test_invalid(int i915, int engine)
+{
+ unsigned int saved, delay;
+
+ igt_assert(igt_sysfs_scanf(engine, "heartbeat_interval_ms", "%u", &saved) == 1);
+ igt_debug("Initial heartbeat_interval_ms:%u\n", saved);
+
+ igt_sysfs_printf(engine, "heartbeat_interval_ms", PRIu64, -1);
+ igt_sysfs_scanf(engine, "heartbeat_interval_ms", "%u", &delay);
+ igt_assert_eq(delay, saved);
+
+ igt_sysfs_printf(engine, "heartbeat_interval_ms", PRIu64, 10ull << 32);
+ igt_sysfs_scanf(engine, "heartbeat_interval_ms", "%u", &delay);
+ igt_assert_eq(delay, saved);
+}
+
+static void set_unbannable(int i915, uint32_t ctx)
+{
+ struct drm_i915_gem_context_param p = {
+ .ctx_id = ctx,
+ .param = I915_CONTEXT_PARAM_BANNABLE,
+ };
+
+ igt_assert_eq(__gem_context_set_param(i915, &p), 0);
+}
+
+static uint32_t create_context(int i915, unsigned int class, unsigned int inst, int prio)
+{
+ uint32_t ctx;
+
+ ctx = gem_context_create_for_engine(i915, class, inst);
+ set_unbannable(i915, ctx);
+ gem_context_set_priority(i915, ctx, prio);
+
+ return ctx;
+}
+
+static uint64_t __test_timeout(int i915, int engine, unsigned int timeout)
+{
+ unsigned int class, inst;
+ struct timespec ts = {};
+ igt_spin_t *spin[2];
+ uint64_t elapsed;
+ uint32_t ctx[2];
+
+ igt_assert(igt_sysfs_scanf(engine, "class", "%u", &class) == 1);
+ igt_assert(igt_sysfs_scanf(engine, "instance", "%u", &inst) == 1);
+
+ set_heartbeat(engine, timeout);
+
+ ctx[0] = create_context(i915, class, inst, 1023);
+ spin[0] = igt_spin_new(i915, ctx[0],
+ .flags = (IGT_SPIN_NO_PREEMPTION |
+ IGT_SPIN_POLL_RUN |
+ IGT_SPIN_FENCE_OUT));
+ igt_spin_busywait_until_started(spin[0]);
+
+ ctx[1] = create_context(i915, class, inst, -1023);
+ igt_nsec_elapsed(&ts);
+ spin[1] = igt_spin_new(i915, ctx[1], .flags = IGT_SPIN_POLL_RUN);
+ igt_spin_busywait_until_started(spin[1]);
+ elapsed = igt_nsec_elapsed(&ts);
+
+ igt_spin_free(i915, spin[1]);
+
+ igt_assert_eq(sync_fence_wait(spin[0]->out_fence, 1), 0);
+ igt_assert_eq(sync_fence_status(spin[0]->out_fence), -EIO);
+
+ igt_spin_free(i915, spin[0]);
+
+ gem_context_destroy(i915, ctx[1]);
+ gem_context_destroy(i915, ctx[0]);
+ gem_quiescent_gpu(i915);
+
+ return elapsed;
+}
+
+static void test_precise(int i915, int engine)
+{
+ int delays[] = { 1, 50, 100, 500 };
+ unsigned int saved;
+
+ igt_require(igt_sysfs_printf(engine, "preempt_timeout_ms", "%u", 1) == 1);
+
+ igt_assert(igt_sysfs_scanf(engine, "heartbeat_interval_ms", "%u", &saved) == 1);
+ igt_debug("Initial heartbeat_interval_ms:%u\n", saved);
+ gem_quiescent_gpu(i915);
+
+ for (int i = 0; i < ARRAY_SIZE(delays); i++) {
+ uint64_t elapsed;
+
+ elapsed = __test_timeout(i915, engine, delays[i]);
+ igt_info("heartbeat_interval_ms:%d, elapsed=%.3fms[%d]\n",
+ delays[i], elapsed * 1e-6,
+ (int)(elapsed / 1000 / 1000)
+ );
+
+ /*
+ * It takes a couple of missed heartbeats before we start
+ * terminating hogs, and a little bit of jiffie slack for
+ * scheduling at each step. 150ms should cover all of our
+ * sins and be useful tolerance.
+ */
+ igt_assert_f(elapsed / 1000 / 1000 < 3 * delays[i] + 150,
+ "Heartbeat interval (and CPR) exceeded request!\n");
+ }
+
+ gem_quiescent_gpu(i915);
+ set_heartbeat(engine, saved);
+}
+
+static void test_nopreempt(int i915, int engine)
+{
+ int delays[] = { 1, 50, 100, 500 };
+ unsigned int saved;
+
+ /* Test heartbeats with forced preemption disabled */
+ igt_sysfs_printf(engine, "preempt_timeout_ms", "%u", 0);
+
+ igt_assert(igt_sysfs_scanf(engine, "heartbeat_interval_ms", "%u", &saved) == 1);
+ igt_debug("Initial heartbeat_interval_ms:%u\n", saved);
+ gem_quiescent_gpu(i915);
+
+ for (int i = 0; i < ARRAY_SIZE(delays); i++) {
+ uint64_t elapsed;
+
+ elapsed = __test_timeout(i915, engine, delays[i]);
+ igt_info("heartbeat_interval_ms:%d, elapsed=%.3fms[%d]\n",
+ delays[i], elapsed * 1e-6,
+ (int)(elapsed / 1000 / 1000)
+ );
+
+ /*
+ * It takes a several missed heartbeats before we start
+ * terminating hogs, and a little bit of jiffie slack for
+ * scheduling at each step. 250ms should cover all of our
+ * sins and be useful tolerance.
+ */
+ igt_assert_f(elapsed / 1000 / 1000 < 5 * delays[i] + 150,
+ "Heartbeat interval (and CPR) exceeded request!\n");
+ }
+
+ gem_quiescent_gpu(i915);
+ set_heartbeat(engine, saved);
+}
+
+static void client(int i915, int engine, int *ctl, int duration, int expect)
+{
+ unsigned int class, inst;
+ unsigned long count = 0;
+ uint32_t ctx;
+
+ igt_assert(igt_sysfs_scanf(engine, "class", "%u", &class) == 1);
+ igt_assert(igt_sysfs_scanf(engine, "instance", "%u", &inst) == 1);
+
+ ctx = create_context(i915, class, inst, 0);
+
+ while (!READ_ONCE(*ctl)) {
+ igt_spin_t *spin;
+
+ spin = igt_spin_new(i915, ctx,
+ .flags = (IGT_SPIN_NO_PREEMPTION |
+ IGT_SPIN_POLL_RUN |
+ IGT_SPIN_FENCE_OUT));
+ igt_spin_busywait_until_started(spin);
+
+ igt_spin_set_timeout(spin, (uint64_t)duration * 1000 * 1000);
+ sync_fence_wait(spin->out_fence, -1);
+
+ igt_assert_eq(sync_fence_status(spin->out_fence), expect);
+ count++;
+ }
+
+ gem_context_destroy(i915, ctx);
+ igt_info("%s client completed %lu spins\n",
+ expect < 0 ? "Bad" : "Good", count);
+}
+
+static void sigign(int sig)
+{
+}
+
+static void wait_until(int duration)
+{
+ signal(SIGCHLD, sigign);
+ sleep(duration);
+ signal(SIGCHLD, SIG_IGN);
+}
+
+static void __test_mixed(int i915, int engine,
+ int heartbeat,
+ int good,
+ int bad,
+ int duration)
+{
+ unsigned int saved;
+ int *shared;
+
+ /*
+ * Given two clients of which one is a hog, be sure we cleanly
+ * terminate the hog leaving the good client to run.
+ */
+
+ igt_assert(igt_sysfs_scanf(engine, "heartbeat_interval_ms", "%u", &saved) == 1);
+ igt_debug("Initial heartbeat_interval_ms:%u\n", saved);
+ gem_quiescent_gpu(i915);
+
+ shared = mmap(NULL, 4096, PROT_WRITE, MAP_SHARED | MAP_ANON, -1, 0);
+ igt_assert(shared != MAP_FAILED);
+
+ set_heartbeat(engine, heartbeat);
+
+ igt_fork(child, 1) /* good client */
+ client(i915, engine, shared, good, 1);
+ igt_fork(child, 1) /* bad client */
+ client(i915, engine, shared, bad, -EIO);
+
+ wait_until(duration);
+
+ *shared = true;
+ igt_waitchildren();
+ munmap(shared, 4096);
+
+ gem_quiescent_gpu(i915);
+ set_heartbeat(engine, saved);
+}
+
+static void test_mixed(int i915, int engine)
+{
+ igt_sysfs_printf(engine, "preempt_timeout_ms", "%u", 1);
+ __test_mixed(i915, engine, 10, 10, 100, 5);
+}
+
+static void test_long(int i915, int engine)
+{
+ igt_sysfs_printf(engine, "preempt_timeout_ms", "%u", 0);
+ __test_mixed(i915, engine,
+ 60 * 1000, /* 60s */
+ 60 * 1000, /* 60s */
+ 300 * 1000, /* 5min */
+ 24 * 3600 /* 24hours */);
+}
+
+static void test_off(int i915, int engine)
+{
+ unsigned int class, inst;
+ unsigned int saved, delay;
+ igt_spin_t *spin;
+ uint32_t ctx;
+
+ igt_assert(igt_sysfs_scanf(engine, "heartbeat_interval_ms", "%u", &saved) == 1);
+ igt_debug("Initial heartbeat_interval_ms:%u\n", saved);
+ gem_quiescent_gpu(i915);
+
+ igt_assert(igt_sysfs_scanf(engine, "class", "%u", &class) == 1);
+ igt_assert(igt_sysfs_scanf(engine, "instance", "%u", &inst) == 1);
+
+ delay = -1;
+ igt_sysfs_printf(engine, "heartbeat_interval_ms", "%u", 0);
+ igt_sysfs_scanf(engine, "heartbeat_interval_ms", "%u", &delay);
+ igt_require(delay == 0);
+
+ ctx = create_context(i915, class, inst, 0);
+
+ spin = igt_spin_new(i915, ctx,
+ .flags = (IGT_SPIN_POLL_RUN |
+ IGT_SPIN_NO_PREEMPTION |
+ IGT_SPIN_FENCE_OUT));
+ igt_spin_busywait_until_started(spin);
+
+ for (int i = 0; i < 150; i++) {
+ igt_assert_eq(sync_fence_status(spin->out_fence), 0);
+ sleep(1);
+ }
+
+ delay = -1;
+ igt_sysfs_printf(engine, "heartbeat_interval_ms", "%u", 1);
+ igt_sysfs_scanf(engine, "heartbeat_interval_ms", "%u", &delay);
+ igt_assert_eq(delay, 1);
+
+ igt_assert_eq(sync_fence_wait(spin->out_fence, 250), 0);
+ igt_assert_eq(sync_fence_status(spin->out_fence), -EIO);
+
+ igt_spin_free(i915, spin);
+
+ gem_quiescent_gpu(i915);
+ igt_sysfs_printf(engine, "heartbeat_interval_ms", "%u", saved);
+ igt_sysfs_scanf(engine, "heartbeat_interval_ms", "%u", &delay);
+ igt_assert_eq(delay, saved);
+}
+
+igt_main
+{
+ int i915, sys = -1;
+ struct dirent *de;
+ int engines;
+ DIR *dir;
+
+ igt_fixture {
+ i915 = drm_open_driver(DRIVER_INTEL);
+ igt_require_gem(i915);
+
+ sys = igt_sysfs_open(i915);
+ igt_require(sys != -1);
+
+ enable_hangcheck(i915, true);
+ }
+
+ engines = openat(sys, "engine", O_RDONLY);
+ dir = fdopendir(engines);
+ while (dir && (de = readdir(dir))) {
+ int engine = openat(engines, de->d_name, O_RDONLY);
+ struct stat st;
+ char *name;
+
+ name = igt_sysfs_get(engine, "name");
+ if (!name)
+ continue;
+
+ igt_subtest_group {
+ igt_fixture {
+ igt_require(fstatat(engine,
+ "heartbeat_interval_ms",
+ &st, 0) == 0);
+ }
+
+ igt_subtest_f("%s-idempotent", name)
+ test_idempotent(i915, engine);
+ igt_subtest_f("%s-invalid", name)
+ test_invalid(i915, engine);
+
+ igt_subtest_f("%s-precise", name)
+ test_precise(i915, engine);
+ igt_subtest_f("%s-nopreempt", name)
+ test_nopreempt(i915, engine);
+ igt_subtest_f("%s-mixed", name)
+ test_mixed(i915, engine);
+ igt_subtest_f("%s-off", name)
+ test_off(i915, engine);
+ igt_subtest_f("%s-long", name)
+ test_long(i915, engine);
+ }
+
+ free(name);
+ close(engine);
+ }
+
+ igt_fixture {
+ close(sys);
+ close(i915);
+ }
+}
diff --git a/tests/meson.build b/tests/meson.build
index a699377e3..23f730c20 100644
--- a/tests/meson.build
+++ b/tests/meson.build
@@ -238,6 +238,7 @@ i915_progs = [
'i915_query',
'i915_selftest',
'i915_suspend',
+ 'sysfs_heartbeat_interval',
'sysfs_preemption_timeout',
]
--
2.23.0
_______________________________________________
igt-dev mailing list
igt-dev@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/igt-dev
^ permalink raw reply related [flat|nested] 5+ messages in thread* [igt-dev] [PATCH i-g-t 3/3] i915: Exercise timeslice sysfs property
2019-10-18 13:38 [igt-dev] sysfs property tests Chris Wilson
2019-10-18 13:38 ` [Intel-gfx] [PATCH i-g-t 1/3] i915: Exercise preemption timeout controls in sysfs Chris Wilson
2019-10-18 13:38 ` [igt-dev] [PATCH i-g-t 2/3] i915: Exercise sysfs heartbeat controls Chris Wilson
@ 2019-10-18 13:38 ` Chris Wilson
2019-10-18 13:49 ` [igt-dev] ✗ GitLab.Pipeline: warning for series starting with [i-g-t,1/3] i915: Exercise preemption timeout controls in sysfs Patchwork
3 siblings, 0 replies; 5+ messages in thread
From: Chris Wilson @ 2019-10-18 13:38 UTC (permalink / raw)
To: intel-gfx; +Cc: igt-dev, tvrtko.ursulin
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
---
tests/Makefile.sources | 1 +
tests/i915/sysfs_timeslice_duration.c | 304 ++++++++++++++++++++++++++
tests/meson.build | 1 +
3 files changed, 306 insertions(+)
create mode 100644 tests/i915/sysfs_timeslice_duration.c
diff --git a/tests/Makefile.sources b/tests/Makefile.sources
index 4494d2c05..9bfe214d7 100644
--- a/tests/Makefile.sources
+++ b/tests/Makefile.sources
@@ -100,6 +100,7 @@ TESTS_progs = \
vgem_slow \
i915/sysfs_heartbeat_interval \
i915/sysfs_preemption_timeout \
+ i915/sysfs_timeslice_duration \
$(NULL)
TESTS_progs += gem_bad_reloc
diff --git a/tests/i915/sysfs_timeslice_duration.c b/tests/i915/sysfs_timeslice_duration.c
new file mode 100644
index 000000000..0f2e18b97
--- /dev/null
+++ b/tests/i915/sysfs_timeslice_duration.c
@@ -0,0 +1,304 @@
+/*
+ * Copyright © 2019 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include <dirent.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <inttypes.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#include "drmtest.h" /* gem_quiescent_gpu()! */
+#include "igt_dummyload.h"
+#include "igt_sysfs.h"
+#include "ioctl_wrappers.h" /* igt_require_gem()! */
+#include "sw_sync.h"
+
+#include "igt_debugfs.h"
+
+static bool __enable_hangcheck(int dir, bool state)
+{
+ return igt_sysfs_set(dir, "enable_hangcheck", state ? "1" : "0");
+}
+
+static bool enable_hangcheck(int i915, bool state)
+{
+ bool success;
+ int dir;
+
+ dir = igt_sysfs_open_parameters(i915);
+ if (dir < 0) /* no parameters, must be default! */
+ return false;
+
+ success = __enable_hangcheck(dir, state);
+ close(dir);
+
+ return success;
+}
+
+static void set_timeslice(int engine, unsigned int value)
+{
+ unsigned int delay;
+
+ igt_sysfs_printf(engine, "timeslice_duration_ms", "%u", value);
+ igt_sysfs_scanf(engine, "timeslice_duration_ms", "%u", &delay);
+ igt_assert_eq(delay, value);
+}
+
+static void test_idempotent(int i915, int engine)
+{
+ const unsigned int delays[] = { 0, 1, 1234, 654321 };
+ unsigned int saved;
+
+ igt_assert(igt_sysfs_scanf(engine, "timeslice_duration_ms", "%u", &saved) == 1);
+ igt_debug("Initial timeslice_duration_ms:%u\n", saved);
+
+ for (int i = 0; i < ARRAY_SIZE(delays); i++)
+ set_timeslice(engine, delays[i]);
+
+ set_timeslice(engine, saved);
+}
+
+static void test_invalid(int i915, int engine)
+{
+ unsigned int saved, delay;
+
+ igt_assert(igt_sysfs_scanf(engine, "timeslice_duration_ms", "%u", &saved) == 1);
+ igt_debug("Initial timeslice_duration_ms:%u\n", saved);
+
+ igt_sysfs_printf(engine, "timeslice_duration_ms", PRIu64, -1);
+ igt_sysfs_scanf(engine, "timeslice_duration_ms", "%u", &delay);
+ igt_assert_eq(delay, saved);
+
+ igt_sysfs_printf(engine, "timeslice_duration_ms", "%d", -1);
+ igt_sysfs_scanf(engine, "timeslice_duration_ms", "%u", &delay);
+ igt_assert_eq(delay, saved);
+
+ igt_sysfs_printf(engine, "timeslice_duration_ms", PRIu64, 123ull << 32);
+ igt_sysfs_scanf(engine, "timeslice_duration_ms", "%u", &delay);
+ igt_assert_eq(delay, saved);
+}
+
+static void set_unbannable(int i915, uint32_t ctx)
+{
+ struct drm_i915_gem_context_param p = {
+ .ctx_id = ctx,
+ .param = I915_CONTEXT_PARAM_BANNABLE,
+ };
+
+ igt_assert_eq(__gem_context_set_param(i915, &p), 0);
+}
+
+static uint32_t create_context(int i915, unsigned int class, unsigned int inst, int prio)
+{
+ uint32_t ctx;
+
+ ctx = gem_context_create_for_engine(i915, class, inst);
+ set_unbannable(i915, ctx);
+ gem_context_set_priority(i915, ctx, prio);
+
+ return ctx;
+}
+
+static uint64_t __test_timeout(int i915, int engine, unsigned int timeout)
+{
+ unsigned int class, inst;
+ struct timespec ts = {};
+ igt_spin_t *spin[2];
+ uint64_t elapsed;
+ uint32_t ctx[2];
+
+ igt_assert(igt_sysfs_scanf(engine, "class", "%u", &class) == 1);
+ igt_assert(igt_sysfs_scanf(engine, "instance", "%u", &inst) == 1);
+
+ igt_sysfs_printf(engine, "timeslice_duration_ms", "%u", timeout);
+
+ ctx[0] = create_context(i915, class, inst, 0);
+ spin[0] = igt_spin_new(i915, ctx[0],
+ .flags = (IGT_SPIN_NO_PREEMPTION |
+ IGT_SPIN_POLL_RUN |
+ IGT_SPIN_FENCE_OUT));
+ igt_spin_busywait_until_started(spin[0]);
+
+ ctx[1] = create_context(i915, class, inst, 0);
+ igt_nsec_elapsed(&ts);
+ spin[1] = igt_spin_new(i915, ctx[1], .flags = IGT_SPIN_POLL_RUN);
+ igt_spin_busywait_until_started(spin[1]);
+ elapsed = igt_nsec_elapsed(&ts);
+
+ igt_spin_free(i915, spin[1]);
+
+ igt_assert_eq(sync_fence_wait(spin[0]->out_fence, 1), 0);
+ igt_assert_eq(sync_fence_status(spin[0]->out_fence), -EIO);
+
+ igt_spin_free(i915, spin[0]);
+
+ gem_context_destroy(i915, ctx[1]);
+ gem_context_destroy(i915, ctx[0]);
+ gem_quiescent_gpu(i915);
+
+ return elapsed;
+}
+
+static void test_timeout(int i915, int engine)
+{
+ int delays[] = { 1, 50, 100, 500 };
+ unsigned int saved, delay;
+
+ igt_require(igt_sysfs_printf(engine, "preempt_timeout_ms", "%u", 1) == 1);
+ igt_assert(igt_sysfs_scanf(engine, "timeslice_duration_ms", "%u", &saved) == 1);
+ igt_debug("Initial timeslice_duration_ms:%u\n", saved);
+
+ gem_quiescent_gpu(i915);
+ igt_require(enable_hangcheck(i915, false));
+
+ for (int i = 0; i < ARRAY_SIZE(delays); i++) {
+ uint64_t elapsed;
+
+ elapsed = __test_timeout(i915, engine, delays[i]);
+ igt_info("timeslice_duration_ms:%d, elapsed=%.3fms\n",
+ delays[i], elapsed * 1e-6);
+
+ /*
+ * We need to give a couple of jiffies slack for the scheduler timeouts
+ * and then a little more slack fr the overhead in submitting and
+ * measuring. 50ms should cover all of our sins and be useful
+ * tolerance.
+ */
+ igt_assert_f(elapsed / 1000 / 1000 < delay + 50,
+ "Forced preemption timeout exceeded request!\n");
+
+ }
+
+ igt_assert(enable_hangcheck(i915, true));
+ gem_quiescent_gpu(i915);
+
+ set_timeslice(engine, saved);
+}
+
+static void test_off(int i915, int engine)
+{
+ unsigned int class, inst;
+ unsigned int saved;
+ igt_spin_t *spin[2];
+ uint32_t ctx[2];
+
+ igt_require(igt_sysfs_printf(engine, "preempt_timeout_ms", "%u", 1) == 1);
+ igt_assert(igt_sysfs_scanf(engine, "timeslice_duration_ms", "%u", &saved) == 1);
+ igt_debug("Initial timeslice_duration_ms:%u\n", saved);
+
+ gem_quiescent_gpu(i915);
+ igt_require(enable_hangcheck(i915, false));
+
+ igt_assert(igt_sysfs_scanf(engine, "class", "%u", &class) == 1);
+ igt_assert(igt_sysfs_scanf(engine, "instance", "%u", &inst) == 1);
+
+ igt_sysfs_printf(engine, "timeslice_duration_ms", "%u", 0);
+
+ ctx[0] = create_context(i915, class, inst, 0);
+ spin[0] = igt_spin_new(i915, ctx[0],
+ .flags = (IGT_SPIN_NO_PREEMPTION |
+ IGT_SPIN_POLL_RUN |
+ IGT_SPIN_FENCE_OUT));
+ igt_spin_busywait_until_started(spin[0]);
+
+ ctx[1] = create_context(i915, class, inst, 0);
+ spin[1] = igt_spin_new(i915, ctx[1], .flags = IGT_SPIN_POLL_RUN);
+
+ for (int i = 0; i < 150; i++) {
+ igt_assert_eq(sync_fence_status(spin[0]->out_fence), 0);
+ sleep(1);
+ }
+
+ igt_sysfs_printf(engine, "timeslice_duration_ms", "%u", 1);
+
+ igt_spin_busywait_until_started(spin[1]);
+ igt_spin_free(i915, spin[1]);
+
+ igt_assert_eq(sync_fence_wait(spin[0]->out_fence, 1), 0);
+ igt_assert_eq(sync_fence_status(spin[0]->out_fence), -EIO);
+
+ igt_spin_free(i915, spin[0]);
+
+ gem_context_destroy(i915, ctx[1]);
+ gem_context_destroy(i915, ctx[0]);
+
+ igt_assert(enable_hangcheck(i915, true));
+ gem_quiescent_gpu(i915);
+
+ set_timeslice(engine, saved);
+}
+
+igt_main
+{
+ int i915, sys = -1;
+ struct dirent *de;
+ int engines;
+ DIR *dir;
+
+ igt_fixture {
+ i915 = drm_open_driver(DRIVER_INTEL);
+ igt_require_gem(i915);
+
+ sys = igt_sysfs_open(i915);
+ igt_require(sys != -1);
+ }
+
+ engines = openat(sys, "engine", O_RDONLY);
+ dir = fdopendir(engines);
+ while (dir && (de = readdir(dir))) {
+ int engine = openat(engines, de->d_name, O_RDONLY);
+ struct stat st;
+ char *name;
+
+ name = igt_sysfs_get(engine, "name");
+ if (!name)
+ continue;
+
+ igt_subtest_group {
+ igt_fixture {
+ igt_require(fstatat(engine,
+ "timeslice_duration_ms",
+ &st, 0) == 0);
+ }
+
+ igt_subtest_f("%s-idempotent", name)
+ test_idempotent(i915, engine);
+ igt_subtest_f("%s-invalid", name)
+ test_invalid(i915, engine);
+ igt_subtest_f("%s-timeout", name)
+ test_timeout(i915, engine);
+ igt_subtest_f("%s-off", name)
+ test_off(i915, engine);
+ }
+
+ free(name);
+ close(engine);
+ }
+
+ igt_fixture {
+ close(sys);
+ close(i915);
+ }
+}
diff --git a/tests/meson.build b/tests/meson.build
index 23f730c20..f603ab3e0 100644
--- a/tests/meson.build
+++ b/tests/meson.build
@@ -240,6 +240,7 @@ i915_progs = [
'i915_suspend',
'sysfs_heartbeat_interval',
'sysfs_preemption_timeout',
+ 'sysfs_timeslice_duration',
]
test_deps = [ igt_deps ]
--
2.23.0
_______________________________________________
igt-dev mailing list
igt-dev@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/igt-dev
^ permalink raw reply related [flat|nested] 5+ messages in thread* [igt-dev] ✗ GitLab.Pipeline: warning for series starting with [i-g-t,1/3] i915: Exercise preemption timeout controls in sysfs
2019-10-18 13:38 [igt-dev] sysfs property tests Chris Wilson
` (2 preceding siblings ...)
2019-10-18 13:38 ` [igt-dev] [PATCH i-g-t 3/3] i915: Exercise timeslice sysfs property Chris Wilson
@ 2019-10-18 13:49 ` Patchwork
3 siblings, 0 replies; 5+ messages in thread
From: Patchwork @ 2019-10-18 13:49 UTC (permalink / raw)
To: Chris Wilson; +Cc: igt-dev
== Series Details ==
Series: series starting with [i-g-t,1/3] i915: Exercise preemption timeout controls in sysfs
URL : https://patchwork.freedesktop.org/series/68203/
State : warning
== Summary ==
Did not get list of undocumented tests for this run, something is wrong!
Other than that, pipeline status: FAILED.
see https://gitlab.freedesktop.org/gfx-ci/igt-ci-tags/pipelines/71585 for more details
== Logs ==
For more details see: https://gitlab.freedesktop.org/gfx-ci/igt-ci-tags/pipelines/71585
_______________________________________________
igt-dev mailing list
igt-dev@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/igt-dev
^ permalink raw reply [flat|nested] 5+ messages in thread