From: Michal Wajdeczko <michal.wajdeczko@intel.com>
To: intel-xe@lists.freedesktop.org
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Subject: [PATCH] drm/xe/pf: Move locking to xe_sriov_pf_reprovision_default
Date: Wed, 16 Sep 2026 23:29:49 +0200 [thread overview]
Message-ID: <20260916212949.13120-1-michal.wajdeczko@intel.com> (raw)
We should avoid taking the mutex in the helpers. Move guard from
the helper to the main entry function.
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
---
drivers/gpu/drm/xe/xe_sriov_pf_provision.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/xe/xe_sriov_pf_provision.c b/drivers/gpu/drm/xe/xe_sriov_pf_provision.c
index 0ec7ea83f12a..c37e422b5a5c 100644
--- a/drivers/gpu/drm/xe/xe_sriov_pf_provision.c
+++ b/drivers/gpu/drm/xe/xe_sriov_pf_provision.c
@@ -112,7 +112,7 @@ static int pf_reprovision_default(struct xe_device *xe)
int result = 0;
int err;
- guard(mutex)(xe_sriov_pf_master_mutex(xe));
+ lockdep_assert_held(xe_sriov_pf_master_mutex(xe));
for_each_gt(gt, xe, id) {
err = xe_gt_sriov_pf_policy_set_sched_if_idle_locked(gt, false);
@@ -138,6 +138,8 @@ int xe_sriov_pf_reprovision_default(struct xe_device *xe)
{
xe_assert(xe, IS_SRIOV_PF(xe));
+ guard(mutex)(xe_sriov_pf_master_mutex(xe));
+
if (!pf_auto_provisioning_mode(xe))
return 0;
--
2.47.1
next reply other threads:[~2026-09-16 21:30 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-16 21:29 Michal Wajdeczko [this message]
2026-09-16 22:15 ` ✓ CI.KUnit: success for drm/xe/pf: Move locking to xe_sriov_pf_reprovision_default Patchwork
2026-09-16 22:55 ` ✓ Xe.CI.BAT: " Patchwork
2026-09-17 3:10 ` ✗ Xe.CI.FULL: failure " Patchwork
2026-09-21 7:08 ` [PATCH] " Piotr Piórkowski
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