From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga03.intel.com ([134.134.136.65]:1613 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753785AbbCBJtG (ORCPT ); Mon, 2 Mar 2015 04:49:06 -0500 From: Jiang Liu To: Thomas Voegtle , "Rafael J. Wysocki" , Len Brown Cc: Jiang Liu , Bjorn Helgaas , Dave Airlie , LKML , linux-pci@vger.kernel.org, linux-acpi@vger.kernel.org, Thomas Gleixner , Lv Zheng Subject: [Debug 2/2] x86/PCI/ACPI: Gather debug info Date: Mon, 2 Mar 2015 17:51:38 +0800 Message-Id: <1425289898-22377-3-git-send-email-jiang.liu@linux.intel.com> In-Reply-To: <1425289898-22377-1-git-send-email-jiang.liu@linux.intel.com> References: <1425289898-22377-1-git-send-email-jiang.liu@linux.intel.com> Sender: linux-pci-owner@vger.kernel.org List-ID: Signed-off-by: Jiang Liu --- drivers/acpi/resource.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c index 4752b9939987..43de252a75b4 100644 --- a/drivers/acpi/resource.c +++ b/drivers/acpi/resource.c @@ -46,10 +46,10 @@ static bool acpi_dev_resource_len_valid(u64 start, u64 end, u64 len, bool io) if (len && reslen && reslen == len && start <= end) return true; - pr_info("ACPI: invalid or unassigned resource %s [%016llx - %016llx] length [%016llx]\n", + pr_warn("ACPI: invalid or unassigned resource %s [%016llx - %016llx] length [%016llx]\n", io ? "io" : "mem", start, end, len); - return false; + return reslen != 0; } static void acpi_dev_memresource_flags(struct resource *res, u64 len, @@ -193,13 +193,14 @@ static bool acpi_decode_space(struct resource_win *win, u64 len = attr->address_length; struct resource *res = &win->res; + pr_warn("acpi: address space [%llx-%llx] len %llx\n", attr->minimum, attr->maximum, attr->address_length); /* * Filter out invalid descriptor according to ACPI Spec 5.0, section * 6.4.3.5 Address Space Resource Descriptors. */ if ((addr->min_address_fixed != addr->max_address_fixed && len) || (addr->min_address_fixed && addr->max_address_fixed && !len)) - pr_debug("ACPI: Invalid address space min_addr_fix %d, max_addr_fix %d, len %llx\n", + pr_warn("ACPI: Invalid address space min_addr_fix %d, max_addr_fix %d, len %llx\n", addr->min_address_fixed, addr->max_address_fixed, len); res->start = attr->minimum; -- 1.7.10.4