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drm/xe/pf: Print applied policy KLVs

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Under CONFIG_DRM_XE_DEBUG_SRIOV print all policy KLVs sent to the
GuC for better diagnostics.  This is similar what we are already
doing with VF configuration KLVs.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Piotr Piórkowski <piotr.piorkowski@intel.com>
Link: https://patch.msgid.link/20260402191726.4932-5-michal.wajdeczko@intel.com
This commit is contained in:
Michal Wajdeczko 2026-04-02 21:17:17 +02:00
parent fbbf73a81b
commit 980bb387fb
1 changed files with 9 additions and 0 deletions
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9
drivers/gpu/drm/xe/xe_gt_sriov_pf_policy.c
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@ -68,6 +68,15 @@ static int pf_push_policy_buf_klvs(struct xe_gt *gt, u32 num_klvs,
return err;
}
if (IS_ENABLED(CONFIG_DRM_XE_DEBUG_SRIOV)) {
struct drm_printer p = xe_gt_dbg_printer(gt);
void *klvs = xe_guc_buf_cpu_ptr(buf);
xe_gt_sriov_dbg(gt, "pushed policy update with %u KLV%s:\n",
num_klvs, str_plural(num_klvs));
xe_guc_klv_print(klvs, num_dwords, &p);
}
return 0;
}