[Intel-gfx] [PATCH i-g-t] tests/i915_pm_rps: Fix test after silent conflict harder

Dixit, Ashutosh ashutosh.dixit at intel.com
Tue Jul 18 18:37:49 UTC 2023


On Tue, 18 Jul 2023 01:40:41 -0700, Tvrtko Ursulin wrote:
>
> From: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
>
> Feature test also needs adjusting after sysfs helper API changes...
>
> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
> Fixes: d86ca7e17b58 ("tests/i915_pm_rps: Exercise sysfs thresholds")
> Reference: 54dc25efaf10 ("lib/igt_sysfs: add asserting helpers for read/write operations")
> Reference: 1dfa7a007a8e ("tests/i915_pm_rps: Fix test after silent conflict")
> Cc: Rodrigo Vivi <rodrigo.vivi at intel.com>
> Cc: Lukasz Laguna <lukasz.laguna at intel.com>
> Cc: Kamil Konieczny <kamil.konieczny at linux.intel.com>
> Cc: Ashutosh Dixit <ashutosh.dixit at intel.com>
> ---
>  tests/i915/i915_pm_rps.c | 9 ++++++---
>  1 file changed, 6 insertions(+), 3 deletions(-)
>
> diff --git a/tests/i915/i915_pm_rps.c b/tests/i915/i915_pm_rps.c
> index 15c74cc703c2..3ef5842dd7f8 100644
> --- a/tests/i915/i915_pm_rps.c
> +++ b/tests/i915/i915_pm_rps.c
> @@ -1015,20 +1015,23 @@ static void sysfs_set_u32(int dir, const char *attr, uint32_t set)
>  static void test_thresholds(int i915, unsigned int gt, unsigned int flags)
>  {
>	uint64_t ahnd = get_reloc_ahnd(i915, 0);
> +	unsigned int def_up = 0, def_down = 0;
>	const unsigned int points = 10;
> -	unsigned int def_up, def_down;
>	igt_spin_t *spin = NULL;
>	const intel_ctx_t *ctx;
>	unsigned int *ta, *tb;
>	unsigned int i;
>	int sysfs;
> +	bool ret;
>
>	sysfs = igt_sysfs_gt_open(i915, gt);
>	igt_require(sysfs >= 0);
>
>	/* Feature test */
> -	def_up = igt_sysfs_get_u32(sysfs, "rps_up_threshold_pct");
> -	def_down = igt_sysfs_get_u32(sysfs, "rps_down_threshold_pct");
> +	ret = __igt_sysfs_get_u32(sysfs, "rps_up_threshold_pct", &def_up);
> +	igt_require(ret);
> +	ret = __igt_sysfs_get_u32(sysfs, "rps_down_threshold_pct", &def_down);
> +	igt_require(ret);

Could also use igt_sysfs_has_attr(). Ok as is too.

Reviewed-by: Ashutosh Dixit <ashutosh.dixit at intel.com>


>	igt_require(def_up && def_down);
>
>	/* Check invalid percentages are rejected */
> --
> 2.39.2
>


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