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From: "Laguna, Lukasz" <lukasz.laguna@intel.com>
To: Marcin Bernatowicz <marcin.bernatowicz@linux.intel.com>,
	<igt-dev@lists.freedesktop.org>
Cc: Adam Miszczak <adam.miszczak@linux.intel.com>,
	Jakub Kolakowski <jakub1.kolakowski@intel.com>,
	Michal Wajdeczko <michal.wajdeczko@intel.com>
Subject: Re: [PATCH i-g-t 1/6] tests/intel/xe_sriov_scheduling: Disable VFs before resetting sched params
Date: Tue, 18 Aug 2026 16:14:11 +0200	[thread overview]
Message-ID: <aec316db-cdf9-4cc0-b016-70be6f66eb45@intel.com> (raw)
In-Reply-To: <ac3abf6574371b4418cf898f16bfe9443f48a653.1787056235.git.marcin.bernatowicz@linux.intel.com>


On 8/18/2026 14:39, Marcin Bernatowicz wrote:
> Disable VFs before clearing scheduling parameters in fixtures and final
> cleanup. This avoids resetting scheduling while VFs are still active,
> which can leave cleanup incomplete and cause subsequent VF probing to fail.
>
> Signed-off-by: Marcin Bernatowicz <marcin.bernatowicz@linux.intel.com>
> Cc: Adam Miszczak <adam.miszczak@linux.intel.com>
> Cc: Jakub Kolakowski <jakub1.kolakowski@intel.com>
> Cc: Lukasz Laguna <lukasz.laguna@intel.com>

Reviewed-by: Lukasz Laguna <lukasz.laguna@intel.com>

> Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
> ---
>   tests/intel/xe_sriov_scheduling.c | 6 +++---
>   1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/tests/intel/xe_sriov_scheduling.c b/tests/intel/xe_sriov_scheduling.c
> index 5d30b961d..a2240e473 100644
> --- a/tests/intel/xe_sriov_scheduling.c
> +++ b/tests/intel/xe_sriov_scheduling.c
> @@ -1565,9 +1565,9 @@ int igt_main_args("", long_opts, help_str, subm_opts_handler, NULL)
>   		}
>   
>   		igt_fixture() {
> +			xe_sriov_disable_vfs_restore_auto_provisioning(pf_fd);
>   			__set_vfs_scheduling_params(pf_fd, igt_sriov_get_total_vfs(pf_fd),
>   						    &(struct vf_sched_params){});
> -			xe_sriov_disable_vfs_restore_auto_provisioning(pf_fd);
>   		}
>   	}
>   
> @@ -1617,18 +1617,18 @@ int igt_main_args("", long_opts, help_str, subm_opts_handler, NULL)
>   		}
>   
>   		igt_fixture() {
> +			xe_sriov_disable_vfs_restore_auto_provisioning(pf_fd);
>   			__set_vfs_scheduling_params(pf_fd, igt_sriov_get_total_vfs(pf_fd),
>   						    &(struct vf_sched_params){});
> -			xe_sriov_disable_vfs_restore_auto_provisioning(pf_fd);
>   		}
>   	}
>   
>   	igt_fixture() {
>   		int ret;
>   
> +		xe_sriov_disable_vfs_restore_auto_provisioning(pf_fd);
>   		ret = __set_vfs_scheduling_params(pf_fd, igt_sriov_get_total_vfs(pf_fd),
>   						  &(struct vf_sched_params){});
> -		xe_sriov_disable_vfs_restore_auto_provisioning(pf_fd);
>   		/* abort to avoid execution of next tests with enabled VFs */
>   		igt_abort_on_f(igt_sriov_get_enabled_vfs(pf_fd) > 0,
>   			       "Failed to disable VF(s)");

  reply	other threads:[~2026-08-18 14:14 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-08-18 12:39 [PATCH i-g-t 0/6] Order SR-IOV scheduling provisioning safely Marcin Bernatowicz
2026-08-18 12:39 ` [PATCH i-g-t 1/6] tests/intel/xe_sriov_scheduling: Disable VFs before resetting sched params Marcin Bernatowicz
2026-08-18 14:14   ` Laguna, Lukasz [this message]
2026-08-18 12:39 ` [PATCH i-g-t 2/6] lib/xe/xe_sriov_admin: Rename restore defaults helpers Marcin Bernatowicz
2026-08-18 14:14   ` Laguna, Lukasz
2026-08-18 12:39 ` [PATCH i-g-t 3/6] lib/xe/xe_sriov_admin: Lower priority before clearing timeslicing Marcin Bernatowicz
2026-08-18 14:15   ` Laguna, Lukasz
2026-08-18 12:39 ` [PATCH i-g-t 4/6] lib/xe/xe_sriov_admin: Add bulk scheduling params setter Marcin Bernatowicz
2026-08-18 14:15   ` Laguna, Lukasz
2026-08-18 12:39 ` [PATCH i-g-t 5/6] tests/intel/xe_sriov_scheduling: Use safe scheduling params helpers Marcin Bernatowicz
2026-08-18 14:15   ` Laguna, Lukasz
2026-08-18 12:39 ` [PATCH i-g-t 6/6] tests/intel/xe_pmu: Disable VFs before restoring sched params Marcin Bernatowicz
2026-08-18 14:16   ` Laguna, Lukasz
2026-08-18 14:11 ` ✓ Xe.CI.BAT: success for Order SR-IOV scheduling provisioning safely Patchwork
2026-08-18 14:20 ` ✓ i915.CI.BAT: " Patchwork
2026-08-18 16:39 ` ✓ Xe.CI.FULL: " Patchwork

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