Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758629AbYFBNw1 (ORCPT ); Mon, 2 Jun 2008 09:52:27 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755920AbYFBNv6 (ORCPT ); Mon, 2 Jun 2008 09:51:58 -0400 Received: from ns1.suse.de ([195.135.220.2]:53245 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754411AbYFBNv5 (ORCPT ); Mon, 2 Jun 2008 09:51:57 -0400 From: Olaf Dabrunz To: Thomas Gleixner Cc: Ingo Molnar , "H. Peter Anvin" , Jon Masters , linux-kernel@vger.kernel.org, Olaf Dabrunz , Stefan Assmann Subject: [PATCH 1/7] add kernel cmdline option to disable pci-irq quirks Date: Mon, 2 Jun 2008 14:45:01 +0200 Message-Id: <12124107071030-git-send-email-od@suse.de> X-Mailer: git-send-email 1.5.2.4 In-Reply-To: <12124107071847-git-send-email-od@suse.de> References: <12124107071847-git-send-email-od@suse.de> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1475 Lines: 48 From: Olaf Dabrunz Add a switch to disable all boot interrupt quirks, using the parameter nobootirqquirk. Signed-off-by: Olaf Dabrunz Signed-off-by: Stefan Assmann --- drivers/pci/quirks.c | 15 +++++++++++++++ 1 files changed, 15 insertions(+), 0 deletions(-) diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index dabb563..6245486 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -1363,6 +1363,21 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x2609, quirk_intel_pcie_pm); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x260a, quirk_intel_pcie_pm); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x260b, quirk_intel_pcie_pm); + +#ifdef CONFIG_X86_IO_APIC +int nobootirqquirk __read_mostly = 0; + +int nobootirqquirk_setup(char *str) +{ + nobootirqquirk = 1; + printk(KERN_INFO "Boot IRQ quirk handling disabled\n"); + + return 1; +} +__setup("nobootirqquirk", nobootirqquirk_setup); +#endif /* CONFIG_X86_IO_APIC */ + + /* * Toshiba TC86C001 IDE controller reports the standard 8-byte BAR0 size * but the PIO transfers won't work if BAR0 falls at the odd 8 bytes. -- 1.5.2.4 -- Olaf Dabrunz (od/odabrunz), SUSE Linux Products GmbH, Nürnberg -- 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/