From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933672Ab1J1Vtu (ORCPT ); Fri, 28 Oct 2011 17:49:50 -0400 Received: from mx1.redhat.com ([209.132.183.28]:42437 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933512Ab1J1Vtr (ORCPT ); Fri, 28 Oct 2011 17:49:47 -0400 From: Myron Stowe Subject: [PATCH -v2 15/16] PCI: x86: use generic pcibios_set_master() To: jbarnes@virtuousgeek.org Cc: linux-pci@vger.kernel.org, linux@arm.linux.org.uk, vapier@gentoo.org, dhowells@redhat.com, ysato@users.sourceforge.jp, tony.luck@intel.com, fenghua.yu@intel.com, monstr@monstr.eu, ralf@linux-mips.org, benh@kernel.crashing.org, paulus@samba.org, lethal@linux-sh.org, davem@davemloft.net, cmetcalf@tilera.com, gxt@mprc.pku.edu.cn, tglx@linutronix.de, mingo@redhat.com, chris@zankel.net, linux-kernel@vger.kernel.org Date: Fri, 28 Oct 2011 15:49:13 -0600 Message-ID: <20111028214913.20088.26251.stgit@amt.stowe> In-Reply-To: <20111028214726.20088.30551.stgit@amt.stowe> References: <20111028214726.20088.30551.stgit@amt.stowe> User-Agent: StGIT/0.14.3 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Myron Stowe This patch removes x86's architecture-specific 'pcibios_set_master()' routine and lets the default PCI core based implementation handle PCI device 'latency timer' setup. No functional change. Signed-off-by: Myron Stowe --- arch/x86/pci/i386.c | 14 -------------- 1 files changed, 0 insertions(+), 14 deletions(-) diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c index 5663bc2..463c247 100644 --- a/arch/x86/pci/i386.c +++ b/arch/x86/pci/i386.c @@ -253,20 +253,6 @@ void __init pcibios_resource_survey(void) */ fs_initcall(pcibios_assign_resources); -void pcibios_set_master(struct pci_dev *dev) -{ - u8 lat; - pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat); - if (lat < 16) - lat = (64 <= pcibios_max_latency) ? 64 : pcibios_max_latency; - else if (lat > pcibios_max_latency) - lat = pcibios_max_latency; - else - return; - dev_printk(KERN_DEBUG, &dev->dev, "setting latency timer to %d\n", lat); - pci_write_config_byte(dev, PCI_LATENCY_TIMER, lat); -} - static const struct vm_operations_struct pci_mmap_ops = { .access = generic_access_phys, };