diff options
| author | Michal Wajdeczko <michal.wajdeczko@intel.com> | 2026-04-16 15:18:31 +0200 |
|---|---|---|
| committer | Michal Wajdeczko <michal.wajdeczko@intel.com> | 2026-04-17 08:06:36 +0200 |
| commit | 0479934ec74f8f4e03ee654eb2e19074297e069f (patch) | |
| tree | d6cec4a6153339f9633955804f2495533f375aa8 | |
| parent | 35aff528f7297e949e5e19c9cd7fd748cf1cf21c (diff) | |
drm/xe/pf: Fix VF's scheduling priority reporting
When preparing number of impacted VFs parameter for the reporting
helper function, we wrongly ended with adding +1 (representing PF)
twice, since local variable total_vfs was already adjusted. This
resulted in printing a message that was referring to an invalid VF:
[] xe ... [drm] PF: Enabled 2 of 24 VFs
[] xe ... [drm] PF: Tile0: GT0: PF..VF25 provisioned with 0(low) scheduling priority
Fix variable initialization and adjust the loop accordingly.
Fixes: fbbf73a81b84 ("drm/xe/pf: Force new VFs prorities only once")
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Piotr Piórkowski <piotr.piorkowski@intel.com>
Link: https://patch.msgid.link/20260416131831.7302-1-michal.wajdeczko@intel.com
| -rw-r--r-- | drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c b/drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c index e112aa148dab..2c9b85b84b1b 100644 --- a/drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c +++ b/drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c @@ -2626,14 +2626,14 @@ u32 xe_gt_sriov_pf_config_get_sched_priority(struct xe_gt *gt, unsigned int vfid */ void xe_gt_sriov_pf_config_force_sched_priority_locked(struct xe_gt *gt, u32 priority) { - unsigned int total_vfs = 1 + xe_gt_sriov_pf_get_totalvfs(gt); + unsigned int total_vfs = xe_gt_sriov_pf_get_totalvfs(gt); struct xe_gt_sriov_config *config; unsigned int n; xe_gt_assert(gt, IS_SRIOV_PF(gt_to_xe(gt))); lockdep_assert_held(xe_gt_sriov_pf_master_mutex(gt)); - for (n = 0; n < total_vfs; n++) { + for (n = 0; n <= total_vfs; n++) { config = pf_pick_vf_config(gt, VFID(n)); config->sched_priority = priority; } |