From owner-svn-src-all@FreeBSD.ORG Thu Mar 27 06:36:39 2014 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 5D6A4D7B; Thu, 27 Mar 2014 06:36:39 +0000 (UTC) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 49CA93DF; Thu, 27 Mar 2014 06:36:39 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.8/8.14.8) with ESMTP id s2R6adFg024746; Thu, 27 Mar 2014 06:36:39 GMT (envelope-from takawata@svn.freebsd.org) Received: (from takawata@localhost) by svn.freebsd.org (8.14.8/8.14.8/Submit) id s2R6adgZ024745; Thu, 27 Mar 2014 06:36:39 GMT (envelope-from takawata@svn.freebsd.org) Message-Id: <201403270636.s2R6adgZ024745@svn.freebsd.org> From: Takanori Watanabe Date: Thu, 27 Mar 2014 06:36:39 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r263795 - head/sys/x86/acpica X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 27 Mar 2014 06:36:39 -0000 Author: takawata Date: Thu Mar 27 06:36:38 2014 New Revision: 263795 URL: http://svnweb.freebsd.org/changeset/base/263795 Log: Strict value checking will cause problem. Bay trail DN2820FYKH is supported on Linux but does not work on FreeBSD. This behaviour is bug-compatible with Linux-3.13.5. References: http://d.hatena.ne.jp/syuu1228/20140326 http://lxr.linux.no/linux+v3.13.5/arch/x86/kernel/acpi/boot.c#L1094 Submitted by: syuu Modified: head/sys/x86/acpica/madt.c Modified: head/sys/x86/acpica/madt.c ============================================================================== --- head/sys/x86/acpica/madt.c Thu Mar 27 06:08:07 2014 (r263794) +++ head/sys/x86/acpica/madt.c Thu Mar 27 06:36:38 2014 (r263795) @@ -306,10 +306,11 @@ interrupt_polarity(UINT16 IntiFlags, UIN case ACPI_MADT_POLARITY_ACTIVE_HIGH: return (INTR_POLARITY_HIGH); case ACPI_MADT_POLARITY_ACTIVE_LOW: - return (INTR_POLARITY_LOW); + break; default: - panic("Bogus Interrupt Polarity"); + printf("WARNING: Bogus Interrupt Polarity. Assume POLALITY LOW"); } + return (INTR_POLARITY_LOW); } static enum intr_trigger @@ -325,10 +326,13 @@ interrupt_trigger(UINT16 IntiFlags, UINT case ACPI_MADT_TRIGGER_EDGE: return (INTR_TRIGGER_EDGE); case ACPI_MADT_TRIGGER_LEVEL: - return (INTR_TRIGGER_LEVEL); + break; default: - panic("Bogus Interrupt Trigger Mode"); + printf("WARNING: Bogus Interrupt Trigger Mode. Assume Level trigger."); + + break; } + return (INTR_TRIGGER_LEVEL); } /*