Return-Path: <linux-pci-owner@vger.kernel.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-pci-owner@vger.kernel.org; receiver=<UNKNOWN>) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=kernel.org Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="Y9ganBYx"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 41rnks41Fvz9s4V for <incoming@patchwork.ozlabs.org>; Thu, 16 Aug 2018 23:49:41 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389104AbeHPQsQ (ORCPT <rfc822;incoming@patchwork.ozlabs.org>); Thu, 16 Aug 2018 12:48:16 -0400 Received: from mail.kernel.org ([198.145.29.99]:49026 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729292AbeHPQsQ (ORCPT <rfc822;linux-pci@vger.kernel.org>); Thu, 16 Aug 2018 12:48:16 -0400 Received: from localhost (173-25-171-118.client.mchsi.com [173.25.171.118]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 6110A2147D; Thu, 16 Aug 2018 13:49:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1534427370; bh=8ooU9XHbd6GM4v0aHVYpEJyUvzlc6PIz67UWvU2152o=; h=Date:From:To:Cc:Subject:From; b=Y9ganBYxWKnGkZnVwBgOHat0XuGg7M0Wq0+dV1zLtc9cFHn+2s9kFuiP6HQ9HP5bN eGQ8poQXVpVNxDVXiCIIl1T5wSos8avUD88gDe3soI8y2XL+nYjAZN4wMqeri5WAAa JFDnVW8T3mv797TJdfnC7j2rZvDK7qQZbVEBl3eE= Date: Thu, 16 Aug 2018 08:49:29 -0500 From: Bjorn Helgaas <helgaas@kernel.org> To: Linus Torvalds <torvalds@linux-foundation.org> Cc: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Subject: [GIT PULL] PCI changes for v4.19 Message-ID: <20180816134929.GA244466@bhelgaas-glaptop.roam.corp.google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit User-Agent: Mutt/1.9.2 (2017-12-15) Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: <linux-pci.vger.kernel.org> X-Mailing-List: linux-pci@vger.kernel.org
PCI changes: - Decode AER errors with names similar to "lspci" (Tyler Baicar) - Expose AER statistics in sysfs (Rajat Jain) - Clear AER status bits selectively based on the type of recovery (Oza Pawandeep) - Honor "pcie_ports=native" even if HEST sets FIRMWARE_FIRST (Alexandru Gagniuc) - Don't clear AER status bits if we're using the "Firmware-First" strategy where firmware owns the registers (Alexandru Gagniuc) - Use sysfs_match_string() to simplify ASPM sysfs parsing (Andy Shevchenko) - Remove unnecessary includes of <linux/pci-aspm.h> (Bjorn Helgaas) - Defer DPC event handling to work queue (Keith Busch) - Use threaded IRQ for DPC bottom half (Keith Busch) - Print AER status while handling DPC events (Keith Busch) - Work around IDT switch ACS Source Validation erratum (James Puthukattukaran) - Emit diagnostics for all cases of PCIe Link downtraining (Links operating slower than they're capable of) (Alexandru Gagniuc) - Skip VFs when configuring Max Payload Size (Myron Stowe) - Reduce Root Port Max Payload Size if necessary when hot-adding a device below it (Myron Stowe) - Simplify SHPC existence/permission checks (Bjorn Helgaas) - Remove hotplug sample skeleton driver (Lukas Wunner) - Convert pciehp to threaded IRQ handling (Lukas Wunner) - Improve pciehp tolerance of missed events and initially unstable links (Lukas Wunner) - Clear spurious pciehp events on resume (Lukas Wunner) - Add pciehp runtime PM support, including for Thunderbolt controllers (Lukas Wunner) - Support interrupts from pciehp bridges in D3hot (Lukas Wunner) - Mark fall-through switch cases before enabling -Wimplicit-fallthrough (Gustavo A. R. Silva) - Move DMA-debug PCI init from arch code to PCI core (Christoph Hellwig) - Fix pci_request_irq() usage of IRQF_ONESHOT when no handler is supplied (Heiner Kallweit) - Unify PCI and DMA direction #defines (Shunyong Yang) - Add PCI_DEVICE_DATA() macro (Andy Shevchenko) - Check for VPD completion before checking for timeout (Bert Kenward) - Limit Netronome NFP5000 config space size to work around erratum (Jakub Kicinski) - Set IRQCHIP_ONESHOT_SAFE for PCI MSI irqchips (Heiner Kallweit) - Document ACPI description of PCI host bridges (Bjorn Helgaas) - Add "pci=disable_acs_redir=" parameter to disable ACS redirection for peer-to-peer DMA support (we don't have the peer-to-peer support yet; this is just one piece) (Logan Gunthorpe) - Clean up devm_of_pci_get_host_bridge_resources() resource allocation (Jan Kiszka) - Fixup resizable BARs after suspend/resume (Christian König) - Make "pci=earlydump" generic (Sinan Kaya) - Fix ROM BAR access routines to stay in bounds and check for signature correctly (Rex Zhu) - Add DMA alias quirk for Microsemi Switchtec NTB (Doug Meyer) - Expand documentation for pci_add_dma_alias() (Logan Gunthorpe) - To avoid bus errors, enable PASID only if entire path supports End-End TLP prefixes (Sinan Kaya) - Unify slot and bus reset functions and remove hotplug knowledge from callers (Sinan Kaya) - Add Function-Level Reset quirks for Intel and Samsung NVMe devices to fix guest reboot issues (Alex Williamson) - Add function 1 DMA alias quirk for Marvell 88SS9183 PCIe SSD Controller (Bjorn Helgaas) - Remove Xilinx AXI-PCIe host bridge arch dependency (Palmer Dabbelt) - Remove Aardvark outbound window configuration (Evan Wang) - Fix Aardvark bridge window sizing issue (Zachary Zhang) - Convert Aardvark to use pci_host_probe() to reduce code duplication (Thomas Petazzoni) - Correct the Cadence cdns_pcie_writel() signature (Alan Douglas) - Add Cadence support for optional generic PHYs (Alan Douglas) - Add Cadence power management ops (Alan Douglas) - Remove redundant variable from Cadence driver (Colin Ian King) - Add Kirin MSI support (Xiaowei Song) - Drop unnecessary root_bus_nr setting from exynos, imx6, keystone, armada8k, artpec6, designware-plat, histb, qcom, spear13xx (Shawn Guo) - Move link notification settings from DesignWare core to individual drivers (Gustavo Pimentel) - Add endpoint library MSI-X interfaces (Gustavo Pimentel) - Correct signature of endpoint library IRQ interfaces (Gustavo Pimentel) - Add DesignWare endpoint library MSI-X callbacks (Gustavo Pimentel) - Add endpoint library MSI-X test support (Gustavo Pimentel) - Remove unnecessary GFP_ATOMIC from Hyper-V "new child" allocation (Jia-Ju Bai) - Add more devices to Broadcom PAXC quirk (Ray Jui) - Work around corrupted Broadcom PAXC config space to enable SMMU and GICv3 ITS (Ray Jui) - Disable MSI parsing to work around broken Broadcom PAXC logic in some devices (Ray Jui) - Hide unconfigured functions to work around a Broadcom PAXC defect (Ray Jui) - Lower iproc log level to reduce console output during boot (Ray Jui) - Fix mobiveil iomem/phys_addr_t type usage (Lorenzo Pieralisi) - Fix mobiveil missing include file (Lorenzo Pieralisi) - Add mobiveil Kconfig/Makefile support (Lorenzo Pieralisi) - Fix mvebu I/O space remapping issues (Thomas Petazzoni) - Use generic pci_host_bridge in mvebu instead of ARM-specific API (Thomas Petazzoni) - Whitelist VMD devices with fast interrupt handlers to avoid sharing vectors with slow handlers (Keith Busch) The following changes since commit 44bda4b7d26e9fffed6d7152d98a2e9edaeb2a76: PCI: Fix is_added/is_busmaster race condition (2018-07-31 11:27:54 -0500) are available in the Git repository at: ssh://git@gitolite.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git tags/pci-v4.19-changes for you to fetch changes up to fa687fb9ced47b97bd22297366e788dac1927dd7: Merge branch 'remotes/lorenzo/pci/vmd' (2018-08-15 14:59:16 -0500) ---------------------------------------------------------------- pci-v4.19-changes ---------------------------------------------------------------- Alan Douglas (5): PCI: cadence: Update cdns_pcie_writel() function signature PCI: cadence: Add generic PHY support to host and EP drivers dt-bindings: PCI: cadence: Add DT bindings for optional PHYs PCI: cadence: Add Power Management ops for host and EP PCI: cadence: Add shutdown callback to host driver Alex Williamson (3): PCI: Export pcie_has_flr() PCI: Disable Samsung SM961/PM961 NVMe before FLR PCI: Delay after FLR of Intel DC P3700 NVMe Alexandru Gagniuc (3): PCI/AER: Honor "pcie_ports=native" even if HEST sets FIRMWARE_FIRST PCI: Check for PCIe Link downtraining PCI/AER: Don't clear AER bits if error handling is Firmware-First Andy Shevchenko (2): PCI/ASPM: Convert to use sysfs_match_string() helper PCI: Add PCI_DEVICE_DATA() macro to fully describe device ID entry Bert Kenward (1): PCI/VPD: Check for VPD access completion before checking for timeout Bjorn Helgaas (34): PCI: shpchp: Separate existence of SHPC and permission to use it PCI: Make pci_get_rom_size() static PCI/IOV: Tidy pci_sriov_set_totalvfs() PCI/AER: Clear only ERR_FATAL status bits during fatal recovery PCI: Document ACPI description of PCI host bridges PCI/AER: Remove duplicate PCI_EXP_AER_FLAGS definition igb: Remove unnecessary include of <linux/pci-aspm.h> ath9k: Remove unnecessary include of <linux/pci-aspm.h> iwlwifi: Remove unnecessary include of <linux/pci-aspm.h> PCI: Remove unnecessary include of <linux/pci-aspm.h> PCI: Hide ACS quirk declarations inside PCI core PCI: Add function 1 DMA alias quirk for Marvell 88SS9183 Merge branch 'for-linus' Merge branch 'pci/aer' Merge branch 'pci/aspm' Merge branch 'pci/dpc' Merge branch 'pci/enumeration' Merge branch 'pci/hotplug' Merge branch 'pci/misc' Merge branch 'pci/msi' Merge branch 'pci/notes' Merge branch 'pci/peer-to-peer' Merge branch 'pci/resource' Merge branch 'pci/switchtec' Merge branch 'pci/virtualization' Merge branch 'remotes/lorenzo/pci/controller/misc' Merge branch 'remotes/lorenzo/pci/aardvark' Merge branch 'remotes/lorenzo/pci/cadence' Merge branch 'remotes/lorenzo/pci/dwc' Merge branch 'remotes/lorenzo/pci/hv' Merge branch 'remotes/lorenzo/pci/iproc' Merge branch 'remotes/lorenzo/pci/mobiveil' Merge branch 'remotes/lorenzo/pci/mvebu' Merge branch 'remotes/lorenzo/pci/vmd' Christian König (2): PCI: Restore resized BAR state on resume PCI: Cleanup PCI_REBAR_CTRL_BAR_SHIFT handling Christoph Hellwig (2): PCI: Call dma_debug_add_bus() for pci_bus_type from PCI core PCI/xilinx: Depend on OF instead of the ARCH Colin Ian King (1): PCI: pcie-cadence-ep: Remove redundant variable mmc Dan Carpenter (1): PCI: mobiveil: Integer overflow in IB_WIN_SIZE Doug Meyer (2): switchtec: Use generic PCI Vendor ID and Class Code PCI: Add DMA alias quirk for Microsemi Switchtec NTB Evan Wang (1): PCI: aardvark: Remove PCIe outbound window configuration Gustavo A. R. Silva (1): PCI: Mark fall-through switch cases before enabling -Wimplicit-fallthrough Gustavo Pimentel (12): PCI: dwc: Fix EP link notification implementation PCI: endpoint: Add MSI-X interfaces PCI: Update xxx_pcie_ep_raise_irq() and pci_epc_raise_irq() signatures PCI: dwc: Add MSI-X callbacks handler PCI: dwc: Rework MSI callbacks handler PCI: dwc: Add legacy interrupt callback handler pci-epf-test/pci_endpoint_test: Cleanup PCI_ENDPOINT_TEST memspace pci-epf-test/pci_endpoint_test: Use irq_type module parameter pci-epf-test/pci_endpoint_test: Add MSI-X support pci_endpoint_test: Add 2 ioctl commands tools: PCI: Add MSI-X support PCI: endpoint: Add MSI set maximum restriction Heiner Kallweit (2): PCI: Use IRQF_ONESHOT if pci_request_irq() called with no handler PCI/MSI: Set IRQCHIP_ONESHOT_SAFE for PCI-MSI irqchips Jakub Kicinski (1): PCI: Limit config space size for Netronome NFP5000 James Puthukattukaran (1): PCI: Workaround IDT switch ACS Source Validation erratum Jan Kiszka (1): PCI: Clean up resource allocation in devm_of_pci_get_host_bridge_resources() Jia-Ju Bai (1): PCI: hv: Replace GFP_ATOMIC with GFP_KERNEL in new_pcichild_device() Keith Busch (8): PCI: vmd: White list for fast interrupt handlers PCI/AER: Expose internal API for obtaining AER information PCI/DPC: Leave interrupts enabled while handling event PCI/DPC: Defer event handling to work queue PCI/DPC: Remove rp_pio_status from dpc struct PCI/DPC: Print AER status in DPC event handling PCI/DPC: Use threaded IRQ for bottom half handling PCI/DPC: Remove indirection waiting for inactive link Logan Gunthorpe (7): PCI: Expand documentation for pci_add_dma_alias() PCI: Make specifying PCI devices in kernel parameters reusable PCI: Allow specifying devices using a base bus and path of devfns PCI: Add "pci=disable_acs_redir=" parameter for peer-to-peer support PCI: Convert device-specific ACS quirks from NULL termination to ARRAY_SIZE PCI: Add device-specific ACS Redirect disable infrastructure PCI: Add ACS Redirect disable quirk for Intel Sunrise Point Lorenzo Pieralisi (3): PCI: mobiveil: Fix struct mobiveil_pcie.pcie_reg_base address type PCI: mobiveil: Add missing ../pci.h include PCI: mobiveil: Add Kconfig/Makefile entries Lukas Wunner (33): PCI: hotplug: Delete skeleton driver PCI: hotplug: Don't leak pci_slot on registration failure PCI: pciehp: Fix use-after-free on unplug PCI: pciehp: Fix unprotected list iteration in IRQ handler PCI: pciehp: Drop unnecessary NULL pointer check PCI: pciehp: Declare pciehp_unconfigure_device() void PCI: pciehp: Document struct slot and struct controller PCI: pciehp: Convert to threaded IRQ PCI: pciehp: Convert to threaded polling PCI: pciehp: Stop blinking on slot enable failure PCI: pciehp: Handle events synchronously PCI: pciehp: Drop slot workqueue PCI: hotplug: Demidlayer registration with the core PCI: pciehp: Publish to user space last on probe PCI: pciehp: Track enable/disable status PCI: pciehp: Enable/disable exclusively from IRQ thread PCI: pciehp: Drop enable/disable lock PCI: pciehp: Declare pciehp_enable/disable_slot() static PCI: pciehp: Tolerate initially unstable link PCI: pciehp: Become resilient to missed events PCI: pciehp: Always enable occupied slot on probe PCI: pciehp: Avoid slot access during reset PCI: portdrv: Deduplicate PM callback iterator PCI: pciehp: Clear spurious events earlier on resume PCI: pciehp: Obey compulsory command delay after resume PCI: pciehp: Support interrupts sent from D3hot PCI: pciehp: Resume to D0 on enable/disable PCI: pciehp: Resume parent to D0 on config space access PCI: sysfs: Resume to D0 on function reset PCI: Whitelist native hotplug ports for runtime D3 PCI: Whitelist Thunderbolt ports for runtime D3 PCI: pciehp: Avoid implicit fallthroughs in switch statements PCI: pciehp: Deduplicate presence check on probe & resume Myron Stowe (2): PCI: Skip MPS logic for Virtual Functions (VFs) PCI: Match Root Port's MPS to endpoint's MPSS as necessary Oza Pawandeep (6): PCI/AER: Clear only ERR_NONFATAL bits during non-fatal recovery PCI/AER: Factor out ERR_NONFATAL status bit clearing PCI/AER: Remove ERR_FATAL code from ERR_NONFATAL path PCI/AER: Clear device status bits during ERR_FATAL and ERR_NONFATAL PCI/AER: Clear device status bits during ERR_COR handling PCI/portdrv: Remove pcie_portdrv_err_handler.slot_reset Rajat Jain (4): PCI/AER: Move internal declarations to drivers/pci/pci.h PCI/AER: Define aer_stats structure for AER capable devices PCI/AER: Add sysfs attributes to provide AER stats and breakdown PCI/AER: Add sysfs attributes for rootport cumulative stats Ray Jui (5): PCI: iproc: Activate PAXC bridge quirk for more devices PCI: iproc: Fix up corrupted PAXC root complex config registers PCI: iproc: Disable MSI parsing in certain PAXC blocks PCI: iproc: Reject unconfigured physical functions from PAXC PCI: iproc: Reduce inbound/outbound mapping print level Rex Zhu (2): PCI: Avoid accessing memory outside the ROM BAR PCI: Add check code for last image indicator not set Shawn Guo (9): PCI: exynos: Drop unnecessary root_bus_nr setting PCI: imx6: Drop unnecessary root_bus_nr setting PCI: keystone: Drop unnecessary root_bus_nr setting PCI: armada8k: Drop unnecessary root_bus_nr setting PCI: artpec6: Drop unnecessary root_bus_nr setting PCI: designware-plat: Drop unnecessary root_bus_nr setting PCI: histb: Drop unnecessary root_bus_nr setting PCI: qcom: Drop unnecessary root_bus_nr setting PCI: spear13xx: Drop unnecessary root_bus_nr setting Shunyong Yang (1): PCI: Unify PCI and normal DMA direction definitions Sinan Kaya (8): PCI: Make early dump functionality generic PCI: Enable PASID only if entire path supports End-End TLP prefixes PCI: Handle error return from pci_reset_bridge_secondary_bus() IB/hfi1: Use pci_try_reset_bus() for initiating PCI Secondary Bus Reset PCI: Hide pci_reset_bridge_secondary_bus() from drivers PCI: Unify try slot and bus reset API PCI: Deprecate pci_reset_bus() and pci_reset_slot() functions PCI: Rename pci_try_reset_bus() to pci_reset_bus() Thomas Petazzoni (8): PCI: aardvark: Introduce an advk_pcie_valid_device() helper PCI: aardvark: Convert to use pci_host_probe() PCI: mvebu: Remove redundant platform_set_drvdata() call PCI: mvebu: Fix I/O space end address calculation PCI: mvebu: Only remap I/O space if configured PCI: mvebu: Use resource_size() to remap I/O space PCI: mvebu: Convert to use pci_host_bridge directly PCI: mvebu: Drop bogus comment above mvebu_pcie_map_registers() Tyler Baicar (1): PCI/AER: Adopt lspci names for AER error decoding Xiaowei Song (1): PCI: kirin: Add MSI support Zachary Zhang (1): PCI: aardvark: Size bridges before resources allocation .../ABI/testing/sysfs-bus-pci-devices-aer_stats | 122 +++++ Documentation/PCI/00-INDEX | 2 + Documentation/PCI/acpi-info.txt | 187 ++++++++ .../PCI/endpoint/function/binding/pci-test.txt | 2 + Documentation/PCI/endpoint/pci-endpoint.txt | 4 +- Documentation/PCI/endpoint/pci-test-function.txt | 29 +- Documentation/PCI/endpoint/pci-test-howto.txt | 30 +- Documentation/PCI/pcieaer-howto.txt | 5 + Documentation/admin-guide/kernel-parameters.txt | 43 +- .../devicetree/bindings/pci/cdns,cdns-pcie-ep.txt | 5 + .../bindings/pci/cdns,cdns-pcie-host.txt | 6 + Documentation/ioctl/ioctl-number.txt | 1 + Documentation/misc-devices/pci-endpoint-test.txt | 6 + arch/powerpc/kernel/dma.c | 3 - arch/sh/drivers/pci/pci.c | 2 - arch/x86/include/asm/pci-direct.h | 4 - arch/x86/kernel/pci-dma.c | 3 - arch/x86/kernel/setup.c | 5 - arch/x86/pci/common.c | 4 - arch/x86/pci/early.c | 44 -- drivers/infiniband/hw/hfi1/pcie.c | 4 +- drivers/misc/pci_endpoint_test.c | 290 +++++++++--- drivers/net/ethernet/intel/igb/igb_main.c | 1 - drivers/net/wireless/ath/ath9k/pci.c | 1 - drivers/net/wireless/intel/iwlwifi/pcie/drv.c | 1 - drivers/net/wireless/ralink/rt2x00/rt2x00pci.h | 6 - drivers/ntb/hw/mscc/ntb_hw_switchtec.c | 3 +- drivers/pci/ats.c | 3 + drivers/pci/controller/Kconfig | 12 +- drivers/pci/controller/Makefile | 1 + drivers/pci/controller/dwc/pci-dra7xx.c | 2 +- drivers/pci/controller/dwc/pci-exynos.c | 1 - drivers/pci/controller/dwc/pci-imx6.c | 1 - drivers/pci/controller/dwc/pci-keystone.c | 1 - drivers/pci/controller/dwc/pcie-armada8k.c | 1 - drivers/pci/controller/dwc/pcie-artpec6.c | 3 +- drivers/pci/controller/dwc/pcie-designware-ep.c | 210 ++++++++- drivers/pci/controller/dwc/pcie-designware-plat.c | 12 +- drivers/pci/controller/dwc/pcie-designware.h | 29 +- drivers/pci/controller/dwc/pcie-histb.c | 1 - drivers/pci/controller/dwc/pcie-kirin.c | 28 ++ drivers/pci/controller/dwc/pcie-qcom.c | 1 - drivers/pci/controller/dwc/pcie-spear13xx.c | 1 - drivers/pci/controller/pci-aardvark.c | 79 +--- drivers/pci/controller/pci-hyperv.c | 2 +- drivers/pci/controller/pci-mvebu.c | 153 +++---- drivers/pci/controller/pcie-cadence-ep.c | 21 +- drivers/pci/controller/pcie-cadence-host.c | 33 ++ drivers/pci/controller/pcie-cadence.c | 123 +++++ drivers/pci/controller/pcie-cadence.h | 13 +- drivers/pci/controller/pcie-iproc.c | 159 +++++-- drivers/pci/controller/pcie-iproc.h | 8 + drivers/pci/controller/pcie-mobiveil.c | 4 +- drivers/pci/controller/pcie-rockchip-ep.c | 2 +- drivers/pci/controller/vmd.c | 13 +- drivers/pci/endpoint/functions/pci-epf-test.c | 86 +++- drivers/pci/endpoint/pci-ep-cfs.c | 24 + drivers/pci/endpoint/pci-epc-core.c | 68 ++- drivers/pci/hotplug/acpi_pcihp.c | 36 +- drivers/pci/hotplug/acpiphp_core.c | 22 +- drivers/pci/hotplug/cpci_hotplug_core.c | 14 +- drivers/pci/hotplug/cpqphp_core.c | 16 +- drivers/pci/hotplug/ibmphp_core.c | 15 +- drivers/pci/hotplug/ibmphp_ebda.c | 20 - drivers/pci/hotplug/pci_hotplug_core.c | 134 ++++-- drivers/pci/hotplug/pciehp.h | 117 +++-- drivers/pci/hotplug/pciehp_core.c | 127 ++++-- drivers/pci/hotplug/pciehp_ctrl.c | 351 ++++++-------- drivers/pci/hotplug/pciehp_hpc.c | 281 +++++++----- drivers/pci/hotplug/pciehp_pci.c | 4 +- drivers/pci/hotplug/pcihp_skeleton.c | 348 -------------- drivers/pci/hotplug/pnv_php.c | 5 +- drivers/pci/hotplug/rpaphp_core.c | 2 +- drivers/pci/hotplug/rpaphp_slot.c | 13 +- drivers/pci/hotplug/s390_pci_hpc.c | 13 +- drivers/pci/hotplug/sgi_hotplug.c | 9 +- drivers/pci/hotplug/shpchp_core.c | 41 +- drivers/pci/hotplug/shpchp_ctrl.c | 2 + drivers/pci/iov.c | 4 +- drivers/pci/irq.c | 6 +- drivers/pci/msi.c | 3 + drivers/pci/of.c | 14 +- drivers/pci/pci-acpi.c | 19 +- drivers/pci/pci-driver.c | 2 +- drivers/pci/pci-sysfs.c | 6 +- drivers/pci/pci.c | 503 +++++++++++++++------ drivers/pci/pci.h | 69 +++ drivers/pci/pcie/aer.c | 341 +++++++++++--- drivers/pci/pcie/aspm.c | 8 +- drivers/pci/pcie/dpc.c | 107 ++--- drivers/pci/pcie/err.c | 21 +- drivers/pci/pcie/portdrv.h | 2 + drivers/pci/pcie/portdrv_core.c | 30 +- drivers/pci/pcie/portdrv_pci.c | 27 +- drivers/pci/probe.c | 102 ++++- drivers/pci/quirks.c | 386 +++++++++++++++- drivers/pci/remove.c | 1 - drivers/pci/rom.c | 11 +- drivers/pci/switch/switchtec.c | 14 +- drivers/pci/vpd.c | 7 +- drivers/platform/x86/asus-wmi.c | 12 +- drivers/platform/x86/eeepc-laptop.c | 12 +- drivers/vfio/pci/vfio_pci.c | 6 +- include/linux/dma-direction.h | 6 +- include/linux/pci-dma-compat.h | 8 +- include/linux/pci-epc.h | 16 +- include/linux/pci-epf.h | 1 + include/linux/pci.h | 41 +- include/linux/pci_hotplug.h | 15 +- include/linux/pci_ids.h | 2 + include/linux/switchtec.h | 4 - include/uapi/linux/pci_regs.h | 4 +- include/uapi/linux/pcitest.h | 3 + tools/pci/pcitest.c | 51 ++- tools/pci/pcitest.sh | 15 + 115 files changed, 3571 insertions(+), 1786 deletions(-) create mode 100644 Documentation/ABI/testing/sysfs-bus-pci-devices-aer_stats create mode 100644 Documentation/PCI/acpi-info.txt delete mode 100644 drivers/pci/hotplug/pcihp_skeleton.c
PCI changes: - Decode AER errors with names similar to "lspci" (Tyler Baicar) - Expose AER statistics in sysfs (Rajat Jain) - Clear AER status bits selectively based on the type of recovery (Oza Pawandeep) - Honor "pcie_ports=native" even if HEST sets FIRMWARE_FIRST (Alexandru Gagniuc) - Don't clear AER status bits if we're using the "Firmware-First" strategy where firmware owns the registers (Alexandru Gagniuc) - Use sysfs_match_string() to simplify ASPM sysfs parsing (Andy Shevchenko) - Remove unnecessary includes of <linux/pci-aspm.h> (Bjorn Helgaas) - Defer DPC event handling to work queue (Keith Busch) - Use threaded IRQ for DPC bottom half (Keith Busch) - Print AER status while handling DPC events (Keith Busch) - Work around IDT switch ACS Source Validation erratum (James Puthukattukaran) - Emit diagnostics for all cases of PCIe Link downtraining (Links operating slower than they're capable of) (Alexandru Gagniuc) - Skip VFs when configuring Max Payload Size (Myron Stowe) - Reduce Root Port Max Payload Size if necessary when hot-adding a device below it (Myron Stowe) - Simplify SHPC existence/permission checks (Bjorn Helgaas) - Remove hotplug sample skeleton driver (Lukas Wunner) - Convert pciehp to threaded IRQ handling (Lukas Wunner) - Improve pciehp tolerance of missed events and initially unstable links (Lukas Wunner) - Clear spurious pciehp events on resume (Lukas Wunner) - Add pciehp runtime PM support, including for Thunderbolt controllers (Lukas Wunner) - Support interrupts from pciehp bridges in D3hot (Lukas Wunner) - Mark fall-through switch cases before enabling -Wimplicit-fallthrough (Gustavo A. R. Silva) - Move DMA-debug PCI init from arch code to PCI core (Christoph Hellwig) - Fix pci_request_irq() usage of IRQF_ONESHOT when no handler is supplied (Heiner Kallweit) - Unify PCI and DMA direction #defines (Shunyong Yang) - Add PCI_DEVICE_DATA() macro (Andy Shevchenko) - Check for VPD completion before checking for timeout (Bert Kenward) - Limit Netronome NFP5000 config space size to work around erratum (Jakub Kicinski) - Set IRQCHIP_ONESHOT_SAFE for PCI MSI irqchips (Heiner Kallweit) - Document ACPI description of PCI host bridges (Bjorn Helgaas) - Add "pci=disable_acs_redir=" parameter to disable ACS redirection for peer-to-peer DMA support (we don't have the peer-to-peer support yet; this is just one piece) (Logan Gunthorpe) - Clean up devm_of_pci_get_host_bridge_resources() resource allocation (Jan Kiszka) - Fixup resizable BARs after suspend/resume (Christian König) - Make "pci=earlydump" generic (Sinan Kaya) - Fix ROM BAR access routines to stay in bounds and check for signature correctly (Rex Zhu) - Add DMA alias quirk for Microsemi Switchtec NTB (Doug Meyer) - Expand documentation for pci_add_dma_alias() (Logan Gunthorpe) - To avoid bus errors, enable PASID only if entire path supports End-End TLP prefixes (Sinan Kaya) - Unify slot and bus reset functions and remove hotplug knowledge from callers (Sinan Kaya) - Add Function-Level Reset quirks for Intel and Samsung NVMe devices to fix guest reboot issues (Alex Williamson) - Add function 1 DMA alias quirk for Marvell 88SS9183 PCIe SSD Controller (Bjorn Helgaas) - Remove Xilinx AXI-PCIe host bridge arch dependency (Palmer Dabbelt) - Remove Aardvark outbound window configuration (Evan Wang) - Fix Aardvark bridge window sizing issue (Zachary Zhang) - Convert Aardvark to use pci_host_probe() to reduce code duplication (Thomas Petazzoni) - Correct the Cadence cdns_pcie_writel() signature (Alan Douglas) - Add Cadence support for optional generic PHYs (Alan Douglas) - Add Cadence power management ops (Alan Douglas) - Remove redundant variable from Cadence driver (Colin Ian King) - Add Kirin MSI support (Xiaowei Song) - Drop unnecessary root_bus_nr setting from exynos, imx6, keystone, armada8k, artpec6, designware-plat, histb, qcom, spear13xx (Shawn Guo) - Move link notification settings from DesignWare core to individual drivers (Gustavo Pimentel) - Add endpoint library MSI-X interfaces (Gustavo Pimentel) - Correct signature of endpoint library IRQ interfaces (Gustavo Pimentel) - Add DesignWare endpoint library MSI-X callbacks (Gustavo Pimentel) - Add endpoint library MSI-X test support (Gustavo Pimentel) - Remove unnecessary GFP_ATOMIC from Hyper-V "new child" allocation (Jia-Ju Bai) - Add more devices to Broadcom PAXC quirk (Ray Jui) - Work around corrupted Broadcom PAXC config space to enable SMMU and GICv3 ITS (Ray Jui) - Disable MSI parsing to work around broken Broadcom PAXC logic in some devices (Ray Jui) - Hide unconfigured functions to work around a Broadcom PAXC defect (Ray Jui) - Lower iproc log level to reduce console output during boot (Ray Jui) - Fix mobiveil iomem/phys_addr_t type usage (Lorenzo Pieralisi) - Fix mobiveil missing include file (Lorenzo Pieralisi) - Add mobiveil Kconfig/Makefile support (Lorenzo Pieralisi) - Fix mvebu I/O space remapping issues (Thomas Petazzoni) - Use generic pci_host_bridge in mvebu instead of ARM-specific API (Thomas Petazzoni) - Whitelist VMD devices with fast interrupt handlers to avoid sharing vectors with slow handlers (Keith Busch) The following changes since commit 44bda4b7d26e9fffed6d7152d98a2e9edaeb2a76: PCI: Fix is_added/is_busmaster race condition (2018-07-31 11:27:54 -0500) are available in the Git repository at: ssh://git@gitolite.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git tags/pci-v4.19-changes for you to fetch changes up to fa687fb9ced47b97bd22297366e788dac1927dd7: Merge branch 'remotes/lorenzo/pci/vmd' (2018-08-15 14:59:16 -0500) ---------------------------------------------------------------- pci-v4.19-changes ---------------------------------------------------------------- Alan Douglas (5): PCI: cadence: Update cdns_pcie_writel() function signature PCI: cadence: Add generic PHY support to host and EP drivers dt-bindings: PCI: cadence: Add DT bindings for optional PHYs PCI: cadence: Add Power Management ops for host and EP PCI: cadence: Add shutdown callback to host driver Alex Williamson (3): PCI: Export pcie_has_flr() PCI: Disable Samsung SM961/PM961 NVMe before FLR PCI: Delay after FLR of Intel DC P3700 NVMe Alexandru Gagniuc (3): PCI/AER: Honor "pcie_ports=native" even if HEST sets FIRMWARE_FIRST PCI: Check for PCIe Link downtraining PCI/AER: Don't clear AER bits if error handling is Firmware-First Andy Shevchenko (2): PCI/ASPM: Convert to use sysfs_match_string() helper PCI: Add PCI_DEVICE_DATA() macro to fully describe device ID entry Bert Kenward (1): PCI/VPD: Check for VPD access completion before checking for timeout Bjorn Helgaas (34): PCI: shpchp: Separate existence of SHPC and permission to use it PCI: Make pci_get_rom_size() static PCI/IOV: Tidy pci_sriov_set_totalvfs() PCI/AER: Clear only ERR_FATAL status bits during fatal recovery PCI: Document ACPI description of PCI host bridges PCI/AER: Remove duplicate PCI_EXP_AER_FLAGS definition igb: Remove unnecessary include of <linux/pci-aspm.h> ath9k: Remove unnecessary include of <linux/pci-aspm.h> iwlwifi: Remove unnecessary include of <linux/pci-aspm.h> PCI: Remove unnecessary include of <linux/pci-aspm.h> PCI: Hide ACS quirk declarations inside PCI core PCI: Add function 1 DMA alias quirk for Marvell 88SS9183 Merge branch 'for-linus' Merge branch 'pci/aer' Merge branch 'pci/aspm' Merge branch 'pci/dpc' Merge branch 'pci/enumeration' Merge branch 'pci/hotplug' Merge branch 'pci/misc' Merge branch 'pci/msi' Merge branch 'pci/notes' Merge branch 'pci/peer-to-peer' Merge branch 'pci/resource' Merge branch 'pci/switchtec' Merge branch 'pci/virtualization' Merge branch 'remotes/lorenzo/pci/controller/misc' Merge branch 'remotes/lorenzo/pci/aardvark' Merge branch 'remotes/lorenzo/pci/cadence' Merge branch 'remotes/lorenzo/pci/dwc' Merge branch 'remotes/lorenzo/pci/hv' Merge branch 'remotes/lorenzo/pci/iproc' Merge branch 'remotes/lorenzo/pci/mobiveil' Merge branch 'remotes/lorenzo/pci/mvebu' Merge branch 'remotes/lorenzo/pci/vmd' Christian König (2): PCI: Restore resized BAR state on resume PCI: Cleanup PCI_REBAR_CTRL_BAR_SHIFT handling Christoph Hellwig (2): PCI: Call dma_debug_add_bus() for pci_bus_type from PCI core PCI/xilinx: Depend on OF instead of the ARCH Colin Ian King (1): PCI: pcie-cadence-ep: Remove redundant variable mmc Dan Carpenter (1): PCI: mobiveil: Integer overflow in IB_WIN_SIZE Doug Meyer (2): switchtec: Use generic PCI Vendor ID and Class Code PCI: Add DMA alias quirk for Microsemi Switchtec NTB Evan Wang (1): PCI: aardvark: Remove PCIe outbound window configuration Gustavo A. R. Silva (1): PCI: Mark fall-through switch cases before enabling -Wimplicit-fallthrough Gustavo Pimentel (12): PCI: dwc: Fix EP link notification implementation PCI: endpoint: Add MSI-X interfaces PCI: Update xxx_pcie_ep_raise_irq() and pci_epc_raise_irq() signatures PCI: dwc: Add MSI-X callbacks handler PCI: dwc: Rework MSI callbacks handler PCI: dwc: Add legacy interrupt callback handler pci-epf-test/pci_endpoint_test: Cleanup PCI_ENDPOINT_TEST memspace pci-epf-test/pci_endpoint_test: Use irq_type module parameter pci-epf-test/pci_endpoint_test: Add MSI-X support pci_endpoint_test: Add 2 ioctl commands tools: PCI: Add MSI-X support PCI: endpoint: Add MSI set maximum restriction Heiner Kallweit (2): PCI: Use IRQF_ONESHOT if pci_request_irq() called with no handler PCI/MSI: Set IRQCHIP_ONESHOT_SAFE for PCI-MSI irqchips Jakub Kicinski (1): PCI: Limit config space size for Netronome NFP5000 James Puthukattukaran (1): PCI: Workaround IDT switch ACS Source Validation erratum Jan Kiszka (1): PCI: Clean up resource allocation in devm_of_pci_get_host_bridge_resources() Jia-Ju Bai (1): PCI: hv: Replace GFP_ATOMIC with GFP_KERNEL in new_pcichild_device() Keith Busch (8): PCI: vmd: White list for fast interrupt handlers PCI/AER: Expose internal API for obtaining AER information PCI/DPC: Leave interrupts enabled while handling event PCI/DPC: Defer event handling to work queue PCI/DPC: Remove rp_pio_status from dpc struct PCI/DPC: Print AER status in DPC event handling PCI/DPC: Use threaded IRQ for bottom half handling PCI/DPC: Remove indirection waiting for inactive link Logan Gunthorpe (7): PCI: Expand documentation for pci_add_dma_alias() PCI: Make specifying PCI devices in kernel parameters reusable PCI: Allow specifying devices using a base bus and path of devfns PCI: Add "pci=disable_acs_redir=" parameter for peer-to-peer support PCI: Convert device-specific ACS quirks from NULL termination to ARRAY_SIZE PCI: Add device-specific ACS Redirect disable infrastructure PCI: Add ACS Redirect disable quirk for Intel Sunrise Point Lorenzo Pieralisi (3): PCI: mobiveil: Fix struct mobiveil_pcie.pcie_reg_base address type PCI: mobiveil: Add missing ../pci.h include PCI: mobiveil: Add Kconfig/Makefile entries Lukas Wunner (33): PCI: hotplug: Delete skeleton driver PCI: hotplug: Don't leak pci_slot on registration failure PCI: pciehp: Fix use-after-free on unplug PCI: pciehp: Fix unprotected list iteration in IRQ handler PCI: pciehp: Drop unnecessary NULL pointer check PCI: pciehp: Declare pciehp_unconfigure_device() void PCI: pciehp: Document struct slot and struct controller PCI: pciehp: Convert to threaded IRQ PCI: pciehp: Convert to threaded polling PCI: pciehp: Stop blinking on slot enable failure PCI: pciehp: Handle events synchronously PCI: pciehp: Drop slot workqueue PCI: hotplug: Demidlayer registration with the core PCI: pciehp: Publish to user space last on probe PCI: pciehp: Track enable/disable status PCI: pciehp: Enable/disable exclusively from IRQ thread PCI: pciehp: Drop enable/disable lock PCI: pciehp: Declare pciehp_enable/disable_slot() static PCI: pciehp: Tolerate initially unstable link PCI: pciehp: Become resilient to missed events PCI: pciehp: Always enable occupied slot on probe PCI: pciehp: Avoid slot access during reset PCI: portdrv: Deduplicate PM callback iterator PCI: pciehp: Clear spurious events earlier on resume PCI: pciehp: Obey compulsory command delay after resume PCI: pciehp: Support interrupts sent from D3hot PCI: pciehp: Resume to D0 on enable/disable PCI: pciehp: Resume parent to D0 on config space access PCI: sysfs: Resume to D0 on function reset PCI: Whitelist native hotplug ports for runtime D3 PCI: Whitelist Thunderbolt ports for runtime D3 PCI: pciehp: Avoid implicit fallthroughs in switch statements PCI: pciehp: Deduplicate presence check on probe & resume Myron Stowe (2): PCI: Skip MPS logic for Virtual Functions (VFs) PCI: Match Root Port's MPS to endpoint's MPSS as necessary Oza Pawandeep (6): PCI/AER: Clear only ERR_NONFATAL bits during non-fatal recovery PCI/AER: Factor out ERR_NONFATAL status bit clearing PCI/AER: Remove ERR_FATAL code from ERR_NONFATAL path PCI/AER: Clear device status bits during ERR_FATAL and ERR_NONFATAL PCI/AER: Clear device status bits during ERR_COR handling PCI/portdrv: Remove pcie_portdrv_err_handler.slot_reset Rajat Jain (4): PCI/AER: Move internal declarations to drivers/pci/pci.h PCI/AER: Define aer_stats structure for AER capable devices PCI/AER: Add sysfs attributes to provide AER stats and breakdown PCI/AER: Add sysfs attributes for rootport cumulative stats Ray Jui (5): PCI: iproc: Activate PAXC bridge quirk for more devices PCI: iproc: Fix up corrupted PAXC root complex config registers PCI: iproc: Disable MSI parsing in certain PAXC blocks PCI: iproc: Reject unconfigured physical functions from PAXC PCI: iproc: Reduce inbound/outbound mapping print level Rex Zhu (2): PCI: Avoid accessing memory outside the ROM BAR PCI: Add check code for last image indicator not set Shawn Guo (9): PCI: exynos: Drop unnecessary root_bus_nr setting PCI: imx6: Drop unnecessary root_bus_nr setting PCI: keystone: Drop unnecessary root_bus_nr setting PCI: armada8k: Drop unnecessary root_bus_nr setting PCI: artpec6: Drop unnecessary root_bus_nr setting PCI: designware-plat: Drop unnecessary root_bus_nr setting PCI: histb: Drop unnecessary root_bus_nr setting PCI: qcom: Drop unnecessary root_bus_nr setting PCI: spear13xx: Drop unnecessary root_bus_nr setting Shunyong Yang (1): PCI: Unify PCI and normal DMA direction definitions Sinan Kaya (8): PCI: Make early dump functionality generic PCI: Enable PASID only if entire path supports End-End TLP prefixes PCI: Handle error return from pci_reset_bridge_secondary_bus() IB/hfi1: Use pci_try_reset_bus() for initiating PCI Secondary Bus Reset PCI: Hide pci_reset_bridge_secondary_bus() from drivers PCI: Unify try slot and bus reset API PCI: Deprecate pci_reset_bus() and pci_reset_slot() functions PCI: Rename pci_try_reset_bus() to pci_reset_bus() Thomas Petazzoni (8): PCI: aardvark: Introduce an advk_pcie_valid_device() helper PCI: aardvark: Convert to use pci_host_probe() PCI: mvebu: Remove redundant platform_set_drvdata() call PCI: mvebu: Fix I/O space end address calculation PCI: mvebu: Only remap I/O space if configured PCI: mvebu: Use resource_size() to remap I/O space PCI: mvebu: Convert to use pci_host_bridge directly PCI: mvebu: Drop bogus comment above mvebu_pcie_map_registers() Tyler Baicar (1): PCI/AER: Adopt lspci names for AER error decoding Xiaowei Song (1): PCI: kirin: Add MSI support Zachary Zhang (1): PCI: aardvark: Size bridges before resources allocation .../ABI/testing/sysfs-bus-pci-devices-aer_stats | 122 +++++ Documentation/PCI/00-INDEX | 2 + Documentation/PCI/acpi-info.txt | 187 ++++++++ .../PCI/endpoint/function/binding/pci-test.txt | 2 + Documentation/PCI/endpoint/pci-endpoint.txt | 4 +- Documentation/PCI/endpoint/pci-test-function.txt | 29 +- Documentation/PCI/endpoint/pci-test-howto.txt | 30 +- Documentation/PCI/pcieaer-howto.txt | 5 + Documentation/admin-guide/kernel-parameters.txt | 43 +- .../devicetree/bindings/pci/cdns,cdns-pcie-ep.txt | 5 + .../bindings/pci/cdns,cdns-pcie-host.txt | 6 + Documentation/ioctl/ioctl-number.txt | 1 + Documentation/misc-devices/pci-endpoint-test.txt | 6 + arch/powerpc/kernel/dma.c | 3 - arch/sh/drivers/pci/pci.c | 2 - arch/x86/include/asm/pci-direct.h | 4 - arch/x86/kernel/pci-dma.c | 3 - arch/x86/kernel/setup.c | 5 - arch/x86/pci/common.c | 4 - arch/x86/pci/early.c | 44 -- drivers/infiniband/hw/hfi1/pcie.c | 4 +- drivers/misc/pci_endpoint_test.c | 290 +++++++++--- drivers/net/ethernet/intel/igb/igb_main.c | 1 - drivers/net/wireless/ath/ath9k/pci.c | 1 - drivers/net/wireless/intel/iwlwifi/pcie/drv.c | 1 - drivers/net/wireless/ralink/rt2x00/rt2x00pci.h | 6 - drivers/ntb/hw/mscc/ntb_hw_switchtec.c | 3 +- drivers/pci/ats.c | 3 + drivers/pci/controller/Kconfig | 12 +- drivers/pci/controller/Makefile | 1 + drivers/pci/controller/dwc/pci-dra7xx.c | 2 +- drivers/pci/controller/dwc/pci-exynos.c | 1 - drivers/pci/controller/dwc/pci-imx6.c | 1 - drivers/pci/controller/dwc/pci-keystone.c | 1 - drivers/pci/controller/dwc/pcie-armada8k.c | 1 - drivers/pci/controller/dwc/pcie-artpec6.c | 3 +- drivers/pci/controller/dwc/pcie-designware-ep.c | 210 ++++++++- drivers/pci/controller/dwc/pcie-designware-plat.c | 12 +- drivers/pci/controller/dwc/pcie-designware.h | 29 +- drivers/pci/controller/dwc/pcie-histb.c | 1 - drivers/pci/controller/dwc/pcie-kirin.c | 28 ++ drivers/pci/controller/dwc/pcie-qcom.c | 1 - drivers/pci/controller/dwc/pcie-spear13xx.c | 1 - drivers/pci/controller/pci-aardvark.c | 79 +--- drivers/pci/controller/pci-hyperv.c | 2 +- drivers/pci/controller/pci-mvebu.c | 153 +++---- drivers/pci/controller/pcie-cadence-ep.c | 21 +- drivers/pci/controller/pcie-cadence-host.c | 33 ++ drivers/pci/controller/pcie-cadence.c | 123 +++++ drivers/pci/controller/pcie-cadence.h | 13 +- drivers/pci/controller/pcie-iproc.c | 159 +++++-- drivers/pci/controller/pcie-iproc.h | 8 + drivers/pci/controller/pcie-mobiveil.c | 4 +- drivers/pci/controller/pcie-rockchip-ep.c | 2 +- drivers/pci/controller/vmd.c | 13 +- drivers/pci/endpoint/functions/pci-epf-test.c | 86 +++- drivers/pci/endpoint/pci-ep-cfs.c | 24 + drivers/pci/endpoint/pci-epc-core.c | 68 ++- drivers/pci/hotplug/acpi_pcihp.c | 36 +- drivers/pci/hotplug/acpiphp_core.c | 22 +- drivers/pci/hotplug/cpci_hotplug_core.c | 14 +- drivers/pci/hotplug/cpqphp_core.c | 16 +- drivers/pci/hotplug/ibmphp_core.c | 15 +- drivers/pci/hotplug/ibmphp_ebda.c | 20 - drivers/pci/hotplug/pci_hotplug_core.c | 134 ++++-- drivers/pci/hotplug/pciehp.h | 117 +++-- drivers/pci/hotplug/pciehp_core.c | 127 ++++-- drivers/pci/hotplug/pciehp_ctrl.c | 351 ++++++-------- drivers/pci/hotplug/pciehp_hpc.c | 281 +++++++----- drivers/pci/hotplug/pciehp_pci.c | 4 +- drivers/pci/hotplug/pcihp_skeleton.c | 348 -------------- drivers/pci/hotplug/pnv_php.c | 5 +- drivers/pci/hotplug/rpaphp_core.c | 2 +- drivers/pci/hotplug/rpaphp_slot.c | 13 +- drivers/pci/hotplug/s390_pci_hpc.c | 13 +- drivers/pci/hotplug/sgi_hotplug.c | 9 +- drivers/pci/hotplug/shpchp_core.c | 41 +- drivers/pci/hotplug/shpchp_ctrl.c | 2 + drivers/pci/iov.c | 4 +- drivers/pci/irq.c | 6 +- drivers/pci/msi.c | 3 + drivers/pci/of.c | 14 +- drivers/pci/pci-acpi.c | 19 +- drivers/pci/pci-driver.c | 2 +- drivers/pci/pci-sysfs.c | 6 +- drivers/pci/pci.c | 503 +++++++++++++++------ drivers/pci/pci.h | 69 +++ drivers/pci/pcie/aer.c | 341 +++++++++++--- drivers/pci/pcie/aspm.c | 8 +- drivers/pci/pcie/dpc.c | 107 ++--- drivers/pci/pcie/err.c | 21 +- drivers/pci/pcie/portdrv.h | 2 + drivers/pci/pcie/portdrv_core.c | 30 +- drivers/pci/pcie/portdrv_pci.c | 27 +- drivers/pci/probe.c | 102 ++++- drivers/pci/quirks.c | 386 +++++++++++++++- drivers/pci/remove.c | 1 - drivers/pci/rom.c | 11 +- drivers/pci/switch/switchtec.c | 14 +- drivers/pci/vpd.c | 7 +- drivers/platform/x86/asus-wmi.c | 12 +- drivers/platform/x86/eeepc-laptop.c | 12 +- drivers/vfio/pci/vfio_pci.c | 6 +- include/linux/dma-direction.h | 6 +- include/linux/pci-dma-compat.h | 8 +- include/linux/pci-epc.h | 16 +- include/linux/pci-epf.h | 1 + include/linux/pci.h | 41 +- include/linux/pci_hotplug.h | 15 +- include/linux/pci_ids.h | 2 + include/linux/switchtec.h | 4 - include/uapi/linux/pci_regs.h | 4 +- include/uapi/linux/pcitest.h | 3 + tools/pci/pcitest.c | 51 ++- tools/pci/pcitest.sh | 15 + 115 files changed, 3571 insertions(+), 1786 deletions(-) create mode 100644 Documentation/ABI/testing/sysfs-bus-pci-devices-aer_stats create mode 100644 Documentation/PCI/acpi-info.txt delete mode 100644 drivers/pci/hotplug/pcihp_skeleton.c