[igt-dev] [PATCH i-g-t 8/8] tests/gem_eio: switch to using igt_params_set()
Juha-Pekka Heikkila
juhapekka.heikkila at gmail.com
Sun Apr 19 15:17:50 UTC 2020
From: Jani Nikula <jani.nikula at intel.com>
Based on patch from Jani Nikula.
Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila at gmail.com>
---
tests/i915/gem_eio.c | 57 +++++++++++++++++++-------------------------
1 file changed, 24 insertions(+), 33 deletions(-)
diff --git a/tests/i915/gem_eio.c b/tests/i915/gem_eio.c
index 1ec60941..ad59f83a 100644
--- a/tests/i915/gem_eio.c
+++ b/tests/i915/gem_eio.c
@@ -52,20 +52,11 @@
IGT_TEST_DESCRIPTION("Test that specific ioctls report a wedged GPU (EIO).");
-static bool i915_reset_control(bool enable)
+static bool i915_reset_control(int fd, bool enable)
{
- const char *path = "/sys/module/i915/parameters/reset";
- int fd, ret;
-
igt_debug("%s GPU reset\n", enable ? "Enabling" : "Disabling");
- fd = open(path, O_RDWR);
- igt_require(fd >= 0);
-
- ret = write(fd, &"01"[enable], 1) == 1;
- close(fd);
-
- return ret;
+ return igt_params_set(fd, "reset", "%d", enable);
}
static void trigger_reset(int fd)
@@ -106,9 +97,9 @@ static void wedge_gpu(int fd)
/* First idle the GPU then disable GPU resets before injecting a hang */
gem_quiescent_gpu(fd);
- igt_require(i915_reset_control(false));
+ igt_require(i915_reset_control(fd, false));
manual_hang(fd);
- igt_assert(i915_reset_control(true));
+ igt_assert(i915_reset_control(fd, true));
}
static int __gem_throttle(int fd)
@@ -346,7 +337,7 @@ static void __test_banned(int fd)
gem_write(fd, obj.handle, 0, &bbe, sizeof(bbe));
gem_quiescent_gpu(fd);
- igt_require(i915_reset_control(true));
+ igt_require(i915_reset_control(fd, true));
igt_until_timeout(5) {
igt_spin_t *hang;
@@ -404,9 +395,9 @@ static void test_wait(int fd, unsigned int flags, unsigned int wait)
*/
if (flags & TEST_WEDGE)
- igt_require(i915_reset_control(false));
+ igt_require(i915_reset_control(fd, false));
else
- igt_require(i915_reset_control(true));
+ igt_require(i915_reset_control(fd, true));
hang = spin_sync(fd, 0, I915_EXEC_DEFAULT);
@@ -415,7 +406,7 @@ static void test_wait(int fd, unsigned int flags, unsigned int wait)
igt_spin_free(fd, hang);
- igt_require(i915_reset_control(true));
+ igt_require(i915_reset_control(fd, true));
trigger_reset(fd);
close(fd);
@@ -430,12 +421,12 @@ static void test_suspend(int fd, int state)
igt_system_suspend_autoresume(state, SUSPEND_TEST_DEVICES);
/* Check we can suspend when the driver is already wedged */
- igt_require(i915_reset_control(false));
+ igt_require(i915_reset_control(fd, false));
manual_hang(fd);
igt_system_suspend_autoresume(state, SUSPEND_TEST_DEVICES);
- igt_require(i915_reset_control(true));
+ igt_require(i915_reset_control(fd, true));
trigger_reset(fd);
close(fd);
}
@@ -470,7 +461,7 @@ static void test_inflight(int fd, unsigned int wait)
gem_quiescent_gpu(fd);
igt_debug("Starting %s on engine '%s'\n", __func__, e->name);
- igt_require(i915_reset_control(false));
+ igt_require(i915_reset_control(fd, false));
hang = spin_sync(fd, 0, eb_ring(e));
obj[0].handle = hang->handle;
@@ -495,7 +486,7 @@ static void test_inflight(int fd, unsigned int wait)
}
igt_spin_free(fd, hang);
- igt_assert(i915_reset_control(true));
+ igt_assert(i915_reset_control(fd, true));
trigger_reset(fd);
gem_close(fd, obj[1].handle);
@@ -520,7 +511,7 @@ static void test_inflight_suspend(int fd)
fd = gem_reopen_driver(fd);
igt_require_gem(fd);
igt_require(gem_has_exec_fence(fd));
- igt_require(i915_reset_control(false));
+ igt_require(i915_reset_control(fd, false));
memset(obj, 0, sizeof(obj));
obj[0].flags = EXEC_OBJECT_WRITE;
@@ -553,7 +544,7 @@ static void test_inflight_suspend(int fd)
}
igt_spin_free(fd, hang);
- igt_assert(i915_reset_control(true));
+ igt_assert(i915_reset_control(fd, true));
trigger_reset(fd);
close(fd);
}
@@ -601,7 +592,7 @@ static void test_inflight_contexts(int fd, unsigned int wait)
gem_quiescent_gpu(fd);
igt_debug("Starting %s on engine '%s'\n", __func__, e->name);
- igt_require(i915_reset_control(false));
+ igt_require(i915_reset_control(fd, false));
memset(obj, 0, sizeof(obj));
obj[0].flags = EXEC_OBJECT_WRITE;
@@ -636,7 +627,7 @@ static void test_inflight_contexts(int fd, unsigned int wait)
igt_spin_free(fd, hang);
gem_close(fd, obj[1].handle);
- igt_assert(i915_reset_control(true));
+ igt_assert(i915_reset_control(fd, true));
trigger_reset(fd);
for (unsigned int n = 0; n < ARRAY_SIZE(ctx); n++)
@@ -663,7 +654,7 @@ static void test_inflight_external(int fd)
fence = igt_cork_plug(&cork, fd);
- igt_require(i915_reset_control(false));
+ igt_require(i915_reset_control(fd, false));
hang = __spin_poll(fd, 0, 0);
memset(&obj, 0, sizeof(obj));
@@ -695,7 +686,7 @@ static void test_inflight_external(int fd)
close(fence);
igt_spin_free(fd, hang);
- igt_assert(i915_reset_control(true));
+ igt_assert(i915_reset_control(fd, true));
trigger_reset(fd);
close(fd);
}
@@ -714,7 +705,7 @@ static void test_inflight_internal(int fd, unsigned int wait)
fd = gem_reopen_driver(fd);
igt_require_gem(fd);
- igt_require(i915_reset_control(false));
+ igt_require(i915_reset_control(fd, false));
hang = spin_sync(fd, 0, 0);
memset(obj, 0, sizeof(obj));
@@ -745,7 +736,7 @@ static void test_inflight_internal(int fd, unsigned int wait)
}
igt_spin_free(fd, hang);
- igt_assert(i915_reset_control(true));
+ igt_assert(i915_reset_control(fd, true));
trigger_reset(fd);
close(fd);
}
@@ -781,7 +772,7 @@ static void reset_stress(int fd, uint32_t ctx0,
gem_quiescent_gpu(fd);
- igt_require(i915_reset_control(flags & TEST_WEDGE ?
+ igt_require(i915_reset_control(fd, flags & TEST_WEDGE ?
false : true));
/*
@@ -803,7 +794,7 @@ static void reset_stress(int fd, uint32_t ctx0,
igt_assert_eq(sync_fence_status(hang->out_fence), -EIO);
/* Unwedge by forcing a reset. */
- igt_assert(i915_reset_control(true));
+ igt_assert(i915_reset_control(fd, true));
trigger_reset(fd);
gem_quiescent_gpu(fd);
@@ -918,7 +909,7 @@ static int fd = -1;
static void
exit_handler(int sig)
{
- i915_reset_control(true);
+ i915_reset_control(fd, true);
igt_force_gpu_reset(fd);
}
@@ -933,7 +924,7 @@ igt_main
igt_allow_hang(fd, 0, 0);
- igt_require(i915_reset_control(true));
+ igt_require(i915_reset_control(fd, true));
igt_force_gpu_reset(fd);
igt_install_exit_handler(exit_handler);
}
--
2.17.1
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