From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965226AbbLOQhw (ORCPT ); Tue, 15 Dec 2015 11:37:52 -0500 Received: from mail.kernel.org ([198.145.29.136]:43284 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965147AbbLOQht (ORCPT ); Tue, 15 Dec 2015 11:37:49 -0500 From: Andy Lutomirski To: linux-acpi@vger.kernel.org, "Rafael J. Wysocki" , Len Brown Cc: linux-kernel@vger.kernel.org, Matthew Garrett , Bjorn Helgaas , linux-pci@vger.kernel.org, Yijing Wang , Andy Lutomirski Subject: [PATCH v2 2/2] acpi: Show _OSC UUID when _OSC fails Date: Tue, 15 Dec 2015 08:37:40 -0800 Message-Id: X-Mailer: git-send-email 2.5.0 In-Reply-To: References: In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org When _OSC fails and especially when it fails due to an invalid UUID, it's helpful to show the UUID that we tried. Acked-by: Bjorn Helgaas Signed-off-by: Andy Lutomirski --- drivers/acpi/bus.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index 2177ef0b16e4..fcfdf6cbc6a8 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -180,9 +180,10 @@ static void acpi_print_osc_error(acpi_handle handle, int i; if (ACPI_FAILURE(acpi_get_name(handle, ACPI_FULL_PATHNAME, &buffer))) - printk(KERN_DEBUG "%s\n", error); + printk(KERN_DEBUG "%s: %s\n", context->uuid_str, error); else { - printk(KERN_DEBUG "%s: %s\n", (char *)buffer.pointer, error); + printk(KERN_DEBUG "%s (%s): %s\n", + (char *)buffer.pointer, context->uuid_str, error); kfree(buffer.pointer); } printk(KERN_DEBUG "_OSC request data:"); -- 2.5.0