[igt-dev] [PATCH i-g-t 7/7] tests/gem_eio: switch to using igt_params_set()
Petri Latvala
petri.latvala at intel.com
Tue May 5 07:41:25 UTC 2020
On Tue, Apr 28, 2020 at 11:22:55PM +0300, Juha-Pekka Heikkila wrote:
> Signed-off-by: Jani Nikula <jani.nikula at intel.com>
> Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila at gmail.com>
Reviewed-by: Petri Latvala <petri.latvala at intel.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);
> }
> --
> 2.26.0
>
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