Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932724AbcCCQx6 (ORCPT ); Thu, 3 Mar 2016 11:53:58 -0500 Received: from mail.kernel.org ([198.145.29.136]:48084 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932703AbcCCQxz (ORCPT ); Thu, 3 Mar 2016 11:53:55 -0500 Subject: [PATCH v1 00/12] PCI: Rework shadow ROM handling To: linux-pci@vger.kernel.org From: Bjorn Helgaas Cc: Matthew Garrett , Tony Luck , DRI , Fenghua Yu , Intel Graphics Development , linux-kernel@vger.kernel.org, Ralf Baechle , Andy Lutomirski , Bruno =?utf-8?q?Pr=C3=A9mont?= , Daniel Stone , Alex Deucher , Linus Torvalds , Ville =?utf-8?b?U3lyasOkbMOk?= Date: Thu, 03 Mar 2016 10:53:50 -0600 Message-ID: <20160303164533.3025.82439.stgit@bhelgaas-glaptop2.roam.corp.google.com> User-Agent: StGit/0.16 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 Content-Length: 2365 Lines: 55 The purpose of this series is to: - Fix the "BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment" messages reported by Linus [1], Andy [2], and others. - Move arch-specific shadow ROM location knowledge, e.g., 0xC0000-0xDFFFF, from PCI core to arch code. - Fix the ia64 and MIPS Loongson 3 oddity of keeping virtual addresses in shadow ROM struct resource (resources should always contain *physical* addresses). - Remove now-unused IORESOURCE_ROM_COPY and IORESOURCE_ROM_BIOS_COPY flags. This series is based on v4.5-rc1, and it's available on my pci/resource git branch (along with a couple tiny unrelated patches) at [3]. Bjorn [1] http://lkml.kernel.org/r/CA+55aFyVMfTBB0oz_yx8+eQOEJnzGtCsYSj9QuhEpdZ9BHdq5A@mail.gmail.com [2] http://lkml.kernel.org/r/CALCETrV+RwNPzxyL8UVNsrAGu-6cCzD_Cc9PFJT2NCTJPLZZiw@mail.gmail.com [3] https://git.kernel.org/cgit/linux/kernel/git/helgaas/pci.git/log/?h=pci/resource --- Bjorn Helgaas (12): PCI: Mark shadow copy of VGA ROM as IORESOURCE_PCI_FIXED PCI: Don't assign or reassign immutable resources PCI: Don't enable/disable ROM BAR if we're using a RAM shadow copy PCI: Set ROM shadow location in arch code, not in PCI core PCI: Clean up pci_map_rom() whitespace ia64/PCI: Use temporary struct resource * to avoid repetition ia64/PCI: Use ioremap() instead of open-coded equivalent ia64/PCI: Keep CPU physical (not virtual) addresses in shadow ROM resource MIPS: Loongson 3: Use temporary struct resource * to avoid repetition MIPS: Loongson 3: Keep CPU physical (not virtual) addresses in shadow ROM resource PCI: Remove unused IORESOURCE_ROM_COPY and IORESOURCE_ROM_BIOS_COPY PCI: Simplify sysfs ROM cleanup arch/ia64/pci/fixup.c | 21 +++++++-- arch/ia64/sn/kernel/io_acpi_init.c | 22 ++++++---- arch/ia64/sn/kernel/io_init.c | 51 ++++++++-------------- arch/mips/pci/fixup-loongson3.c | 19 +++++--- arch/x86/pci/fixup.c | 21 +++++++-- drivers/pci/pci-sysfs.c | 13 +----- drivers/pci/remove.c | 1 drivers/pci/rom.c | 83 +++++++++++------------------------- drivers/pci/setup-res.c | 6 +++ include/linux/ioport.h | 4 -- 10 files changed, 111 insertions(+), 130 deletions(-)