From: Michal Wajdeczko Date: Sun, 26 Sep 2021 18:45:43 +0000 (+0200) Subject: drm/i915/guc: Print error name on CTB (de)registration failure X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=0de9765da58f933c32e630ee334752d32139caaa;p=linux.git drm/i915/guc: Print error name on CTB (de)registration failure Instead of plain error value (%d) print more user friendly error name (%pe). Signed-off-by: Michal Wajdeczko Reviewed-by: Daniel Vetter Signed-off-by: Matt Roper Link: https://patchwork.freedesktop.org/patch/msgid/20210926184545.1407-3-michal.wajdeczko@intel.com --- 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 c39abb0101814..b6c2f2a11dc5d 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; }