Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754069AbZCAHz6 (ORCPT ); Sun, 1 Mar 2009 02:55:58 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751840AbZCAHzu (ORCPT ); Sun, 1 Mar 2009 02:55:50 -0500 Received: from mail-in-13.arcor-online.net ([151.189.21.53]:33466 "EHLO mail-in-13.arcor-online.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751289AbZCAHzt (ORCPT ); Sun, 1 Mar 2009 02:55:49 -0500 X-DKIM: Sendmail DKIM Filter v2.6.0 mail-in-14.arcor-online.net 7655828B15F From: Prakash Punnoor To: Yinghai Lu Subject: Re: [PATCH] pci: don't enable too many HT MSI mapping Date: Sun, 1 Mar 2009 08:58:05 +0100 User-Agent: KMail/1.11.0 (Linux/2.6.29-rc6; KDE/4.2.0; x86_64; ; ) Cc: Jesse Barnes , Andrew Morton , Ingo Molnar , "Eric W. Biederman" , Robert Hancock , david@lang.hm, Matthew Wilcox , "linux-kernel" , linux-pci@vger.kernel.org References: <86802c440902281443g4638dbcby463864df911a50ba@mail.gmail.com> <200903010850.53031.prakash@punnoor.de> In-Reply-To: <200903010850.53031.prakash@punnoor.de> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-15" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200903010858.05758.prakash@punnoor.de> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1867 Lines: 37 [PATCH] Enable HT MSI mapping on all known needed NVidia host bridges v3 of Yinghai Lu's work only enables HT MSI mapping for one specific host bridge. Do this also for all known needed ones as specified by NVidia's original patch. Signed-off-by: Prakash Punnoor --- drivers/pci/quirks.c.current 2009-03-01 08:42:31.321660493 +0100 +++ drivers/pci/quirks.c 2009-03-01 08:47:47.267657376 +0100 @@ -2189,8 +2189,20 @@ return __nv_msi_ht_cap_quirk(dev, 0); } -/* werid?, c51/mcp51 need c51 ht msi to be enable to make mcp51 ht msi working */ +/* Enable HT MSI mapping on following host brigdes */ +/* C51 host bridges */ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NVIDIA, 0x02f0, nv_msi_ht_cap_quirk_all); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NVIDIA, 0x02f1, nv_msi_ht_cap_quirk_all); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NVIDIA, 0x02f2, nv_msi_ht_cap_quirk_all); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NVIDIA, 0x02f3, nv_msi_ht_cap_quirk_all); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NVIDIA, 0x02f4, nv_msi_ht_cap_quirk_all); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NVIDIA, 0x02f5, nv_msi_ht_cap_quirk_all); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NVIDIA, 0x02f6, nv_msi_ht_cap_quirk_all); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NVIDIA, 0x02f7, nv_msi_ht_cap_quirk_all); +/* MCP55 host bridge */ +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NVIDIA, 0x0369, nv_msi_ht_cap_quirk_all); + +/* Enable MSI mapping on all regular devices */ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID, nv_msi_ht_cap_quirk_leaf); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AL, PCI_ANY_ID, nv_msi_ht_cap_quirk_all); -- 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/