From patchwork Thu Jun 21 20:24:41 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Myron Stowe X-Patchwork-Id: 166385 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 13CB7B6FA1 for ; Fri, 22 Jun 2012 06:26:38 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932720Ab2FUUYz (ORCPT ); Thu, 21 Jun 2012 16:24:55 -0400 Received: from mx1.redhat.com ([209.132.183.28]:44940 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932219Ab2FUUYx (ORCPT ); Thu, 21 Jun 2012 16:24:53 -0400 Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id q5LKOg0A028291 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Thu, 21 Jun 2012 16:24:42 -0400 Received: from amt.stowe (ovpn-113-41.phx2.redhat.com [10.3.113.41]) by int-mx10.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id q5LKOfBE024462; Thu, 21 Jun 2012 16:24:41 -0400 From: Myron Stowe Subject: [PATCH 4/9] MIPS/PCI: move final fixup quirks from __init to __devinit To: bhelgaas@google.com Cc: linux-pci@vger.kernel.org, linux@arm.linux.org.uk, ralf@linux-mips.org, tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com, linux-kernel@vger.kernel.org Date: Thu, 21 Jun 2012 14:24:41 -0600 Message-ID: <20120621202441.16865.64949.stgit@amt.stowe> In-Reply-To: <20120621202415.16865.6226.stgit@amt.stowe> References: <20120621202415.16865.6226.stgit@amt.stowe> User-Agent: StGIT/0.14.3 MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.68 on 10.5.11.23 Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org The PCI subsystem's final fixups are executed once during boot, after the pci-device is found. As long as the system does not support hot-plug, specifying __init is fine. With hot-plug, either physically based hot-plug events or pseudo hot-plug events such as "echo 1 > /sys/bus/pci/rescan", it is possible to remove a PCI bus during run time and have it rediscovered which will require the call of the fixups again in order for the device to function properly. This patch prepares specific quirk(s) for use with hot-plug events. Signed-off-by: Myron Stowe --- arch/mips/txx9/generic/pci.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/arch/mips/txx9/generic/pci.c b/arch/mips/txx9/generic/pci.c index 682efb0..de83b30 100644 --- a/arch/mips/txx9/generic/pci.c +++ b/arch/mips/txx9/generic/pci.c @@ -304,7 +304,7 @@ static void __init quirk_slc90e66_bridge(struct pci_dev *dev) smsc_fdc37m81x_config_end(); } -static void quirk_slc90e66_ide(struct pci_dev *dev) +static void __devinit quirk_slc90e66_ide(struct pci_dev *dev) { unsigned char dat; int regs[2] = {0x41, 0x43}; @@ -339,7 +339,7 @@ static void quirk_slc90e66_ide(struct pci_dev *dev) } #endif /* CONFIG_TOSHIBA_FPCIB0 */ -static void tc35815_fixup(struct pci_dev *dev) +static void __devinit tc35815_fixup(struct pci_dev *dev) { /* This device may have PM registers but not they are not suported. */ if (dev->pm_cap) { @@ -348,7 +348,7 @@ static void tc35815_fixup(struct pci_dev *dev) } } -static void final_fixup(struct pci_dev *dev) +static void __devinit final_fixup(struct pci_dev *dev) { unsigned char bist;