Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756594AbbBEFm4 (ORCPT ); Thu, 5 Feb 2015 00:42:56 -0500 Received: from mga01.intel.com ([192.55.52.88]:62564 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756576AbbBEFmx (ORCPT ); Thu, 5 Feb 2015 00:42:53 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.09,522,1418112000"; d="scan'208";a="647613824" From: Jiang Liu To: "Rafael J. Wysocki" , Thomas Gleixner , Bjorn Helgaas , Yinghai Lu , Borislav Petkov , Lv Zheng , Len Brown Cc: Jiang Liu , Tony Luck , x86@kernel.org, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, linux-acpi@vger.kernel.org Subject: [Patch v4 11/23] ACPI: Set flag IORESOURCE_UNSET for unassigned resources Date: Thu, 5 Feb 2015 13:44:37 +0800 Message-Id: <1423115089-12904-12-git-send-email-jiang.liu@linux.intel.com> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1423115089-12904-1-git-send-email-jiang.liu@linux.intel.com> References: <1423115089-12904-1-git-send-email-jiang.liu@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1895 Lines: 51 Also set flag IORESOURCE_UNSET for unassigned resource in addition to IORESOURCE_DISABLED to mark resource as unassigned. Signed-off-by: Jiang Liu --- drivers/acpi/resource.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c index 32561290a4a0..5bf73a9f26d9 100644 --- a/drivers/acpi/resource.c +++ b/drivers/acpi/resource.c @@ -58,7 +58,7 @@ static void acpi_dev_memresource_flags(struct resource *res, u64 len, res->flags = IORESOURCE_MEM; if (!acpi_dev_resource_len_valid(res->start, res->end, len, false)) - res->flags |= IORESOURCE_DISABLED; + res->flags |= IORESOURCE_DISABLED | IORESOURCE_UNSET; if (write_protect == ACPI_READ_WRITE_MEMORY) res->flags |= IORESOURCE_MEM_WRITEABLE; @@ -126,10 +126,10 @@ static void acpi_dev_ioresource_flags(struct resource *res, u64 len, res->flags = IORESOURCE_IO; if (!acpi_dev_resource_len_valid(res->start, res->end, len, true)) - res->flags |= IORESOURCE_DISABLED; + res->flags |= IORESOURCE_DISABLED | IORESOURCE_UNSET; if (res->end >= 0x10003) - res->flags |= IORESOURCE_DISABLED; + res->flags |= IORESOURCE_DISABLED | IORESOURCE_UNSET; if (io_decode == ACPI_DECODE_16) res->flags |= IORESOURCE_IO_16BIT_ADDR; @@ -304,7 +304,7 @@ static void acpi_dev_irqresource_disabled(struct resource *res, u32 gsi) { res->start = gsi; res->end = gsi; - res->flags = IORESOURCE_IRQ | IORESOURCE_DISABLED; + res->flags = IORESOURCE_IRQ | IORESOURCE_DISABLED | IORESOURCE_UNSET; } static void acpi_dev_get_irqresource(struct resource *res, u32 gsi, -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/