From mboxrd@z Thu Jan 1 00:00:00 1970 From: Philip Langdale Subject: Enabling MSI in sata_nv Date: Sun, 02 Dec 2007 19:07:48 -0800 Message-ID: <47537304.2030801@overt.org> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from usul.saidi.cx ([204.11.33.34]:57941 "EHLO usul.overt.org" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752302AbXLCDzE (ORCPT ); Sun, 2 Dec 2007 22:55:04 -0500 Received: from c-76-21-109-3.hsd1.ca.comcast.net ([76.21.109.3] helo=[192.168.0.2]) by usul.overt.org with esmtpsa (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.63) (envelope-from ) id 1Iz1Vl-0006ke-Am for linux-ide@vger.kernel.org; Sun, 02 Dec 2007 21:58:21 -0500 Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: linux-ide@vger.kernel.org Hi all, At least for my hardware (MCP55), the sata controller supports MSI and it seems that turning it on is as simple as inserting the call to pci_enable_msi - after that it Just Works(tm). Are there any gotchas that I'm missing? Would a patch to do this be accepted? --phil