From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alan Subject: Re: sata_vsc.c cache line size question Date: Sun, 14 Jan 2007 14:47:22 +0000 Message-ID: <20070114144722.73fe0b49@localhost.localdomain> References: <92952AEF1F064042B6EF2522E0EEF43703EE316A@EXNA.corp.stratus.com> <20070114080301.GD61246@sgi.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: Received: from outpipe-village-512-1.bc.nu ([81.2.110.250]:52973 "EHLO lxorguk.ukuu.org.uk" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1751137AbXANOgH (ORCPT ); Sun, 14 Jan 2007 09:36:07 -0500 In-Reply-To: <20070114080301.GD61246@sgi.com> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Jeremy Higdon Cc: "Dailey, Nate" , linux-ide@vger.kernel.org > So I suppose the driver should be modified to set it to 0x80 only > if it's 0. I believe that most PCI implementations will set it in > the BIOS or whatever. pci_set_master should handle this automtically on most platforms. On x86-32 you also need to check "pcibios_max_latency" if you write the latency yourself directly AND the card could be plugged into an arbitary PCI slot on a 32bit PC. Alan