summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorMichal Wajdeczko <michal.wajdeczko@intel.com>2026-04-02 22:17:17 +0300
committerMichal Wajdeczko <michal.wajdeczko@intel.com>2026-04-12 11:32:47 +0300
commit980bb387fb08163d0692f25892d8b3e34542349c (patch)
treef35757c941a397b22985547030c66c22992bbc8b
parentfbbf73a81b845ea6fd40688a63570298298d03c1 (diff)
downloadlinux-980bb387fb08163d0692f25892d8b3e34542349c.tar.xz
drm/xe/pf: Print applied policy KLVs
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
-rw-r--r--drivers/gpu/drm/xe/xe_gt_sriov_pf_policy.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_gt_sriov_pf_policy.c b/drivers/gpu/drm/xe/xe_gt_sriov_pf_policy.c
index 6ab02e96e46c..c88c4e6a9b61 100644
--- a/drivers/gpu/drm/xe/xe_gt_sriov_pf_policy.c
+++ b/drivers/gpu/drm/xe/xe_gt_sriov_pf_policy.c
@@ -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;
}