From f18ca29960d3efb51170df787594a702a7639bfe Mon Sep 17 00:00:00 2001
From: Michal Wajdeczko <michal.wajdeczko@intel.com>
Date: Sun, 26 Sep 2021 20:45:43 +0200
Subject: drm/i915/guc: Print error name on CTB (de)registration failure
Git-commit: 0de9765da58f933c32e630ee334752d32139caaa
Patch-mainline: v5.16-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225
Instead of plain error value (%d) print more user friendly error
name (%pe).
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210926184545.1407-3-michal.wajdeczko@intel.com
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c
index c39abb010181..b6c2f2a11dc5 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c
@@ -191,8 +191,8 @@ static int ct_register_buffer(struct intel_guc_ct *ct, u32 type,
err = guc_action_register_ct_buffer(ct_to_guc(ct), type,
desc_addr, buff_addr, size);
if (unlikely(err))
- CT_ERROR(ct, "Failed to register %s buffer (err=%d)\n",
- guc_ct_buffer_type_to_str(type), err);
+ CT_ERROR(ct, "Failed to register %s buffer (%pe)\n",
+ guc_ct_buffer_type_to_str(type), ERR_PTR(err));
return err;
}
@@ -219,8 +219,8 @@ static int ct_deregister_buffer(struct intel_guc_ct *ct, u32 type)
int err = guc_action_deregister_ct_buffer(ct_to_guc(ct), type);
if (unlikely(err))
- CT_ERROR(ct, "Failed to deregister %s buffer (err=%d)\n",
- guc_ct_buffer_type_to_str(type), err);
+ CT_ERROR(ct, "Failed to deregister %s buffer (%pe)\n",
+ guc_ct_buffer_type_to_str(type), ERR_PTR(err));
return err;
}
--
2.38.1