From patchwork Wed Jul 7 21:42:40 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Bjorn Helgaas X-Patchwork-Id: 12364065 X-Patchwork-Delegate: bhelgaas@google.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-22.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,INCLUDES_PULL_REQUEST, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 85FA2C07E95 for ; Wed, 7 Jul 2021 21:42:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6490E61CB0 for ; Wed, 7 Jul 2021 21:42:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230141AbhGGVpX (ORCPT ); Wed, 7 Jul 2021 17:45:23 -0400 Received: from mail.kernel.org ([198.145.29.99]:46944 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230048AbhGGVpW (ORCPT ); Wed, 7 Jul 2021 17:45:22 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id D414961C94; Wed, 7 Jul 2021 21:42:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1625694162; bh=+Q+mYhXOJkdvBhONPOGw0MrCiDQXHRW5YTw/H/s6sxs=; h=Date:From:To:Cc:Subject:From; b=lDYeiGm9BRypGOQTRMyWXxTPLpwbp/iUSb658mrkfYmiVyGXivceUDv31M+8qKxtY HaSgOxwCgeqKipGy4KWNoVHUa8QsW6w7tkecIcdHrqk6y4SzTn1zOh0dp6IDPgnRFi H81HG1+uIUxsyVPhr22GijVjgJq/G17UheU2CeXtWZyCDvFmvA8Hf+AlWr/LQmL820 7X+/zF4/bcMLfU6sbzkq+oL8hxHohZEtZm7t5x8nslYdun3Ukwitipdf4nmkA8R1e7 d4WDu97eM2F9Zxkmm7EuT+5FozRdHL9OSgEvewFHdEBJEJ8LoCfrjM7gaVd+9vE/cq 5czmZ9hkdkLjA== Date: Wed, 7 Jul 2021 16:42:40 -0500 From: Bjorn Helgaas To: Linus Torvalds Cc: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Lorenzo Pieralisi Subject: [GIT PULL] PCI changes for v5.14 Message-ID: <20210707214240.GA937039@bjorn-Precision-5520> MIME-Version: 1.0 Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org The following changes since commit 6efb943b8616ec53a5e444193dccf1af9ad627b5: Linux 5.13-rc1 (2021-05-09 14:17:44 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git tags/pci-v5.14-changes for you to fetch changes up to d58b2061105956f6e69691bf0259b1dd1e9fb601: Merge branch 'remotes/lorenzo/pci/mobiveil' (2021-07-06 10:56:32 -0500) ---------------------------------------------------------------- Enumeration: - Fix dsm_label_utf16s_to_utf8s() buffer overrun (Krzysztof Wilczyński) - Rely on lengths from scnprintf(), dsm_label_utf16s_to_utf8s() (Krzysztof Wilczyński) - Use sysfs_emit() and sysfs_emit_at() in "show" functions (Krzysztof Wilczyński) - Fix 'resource_alignment' newline issues (Krzysztof Wilczyński) - Add 'devspec' newline (Krzysztof Wilczyński) - Dynamically map ECAM regions (Russell King) Resource management: - Coalesce host bridge contiguous apertures (Kai-Heng Feng) PCIe native device hotplug: - Ignore Link Down/Up caused by DPC (Lukas Wunner) Power management: - Leave Apple Thunderbolt controllers on for s2idle or standby (Konstantin Kharlamov) Virtualization: - Work around Huawei Intelligent NIC VF FLR erratum (Chiqijun) - Clarify error message for unbound IOV devices (Moritz Fischer) - Add pci_reset_bus_function() Secondary Bus Reset interface (Raphael Norwitz) Peer-to-peer DMA: - Simplify distance calculation (Christoph Hellwig) - Finish RCU conversion of pdev->p2pdma (Eric Dumazet) - Rename upstream_bridge_distance() and rework doc (Logan Gunthorpe) - Collect acs list in stack buffer to avoid sleeping (Logan Gunthorpe) - Use correct calc_map_type_and_dist() return type (Logan Gunthorpe) - Warn if host bridge not in whitelist (Logan Gunthorpe) - Refactor pci_p2pdma_map_type() (Logan Gunthorpe) - Avoid pci_get_slot(), which may sleep (Logan Gunthorpe) Altera PCIe controller driver: - Add Joyce Ooi as Altera PCIe maintainer (Joyce Ooi) Broadcom iProc PCIe controller driver: - Fix multi-MSI base vector number allocation (Sandor Bodo-Merle) - Support multi-MSI only on uniprocessor kernel (Sandor Bodo-Merle) Freescale i.MX6 PCIe controller driver: - Limit DBI register length for imx6qp PCIe (Richard Zhu) - Add "vph-supply" for PHY supply voltage (Richard Zhu) - Enable PHY internal regulator when supplied >3V (Richard Zhu) - Remove imx6_pcie_probe() redundant error message (Zhen Lei) Intel Gateway PCIe controller driver: - Fix INTx enable (Martin Blumenstingl) Marvell Aardvark PCIe controller driver: - Fix checking for PIO Non-posted Request (Pali Rohár) - Implement workaround for the readback value of VEND_ID (Pali Rohár) MediaTek PCIe controller driver: - Remove redundant error printing in mtk_pcie_subsys_powerup() (Zhen Lei) MediaTek PCIe Gen3 controller driver: - Add missing MODULE_DEVICE_TABLE (Zou Wei) Microchip PolarFlare PCIe controller driver: - Make struct event_descs static (Krzysztof Wilczyński) Microsoft Hyper-V host bridge driver: - Fix race condition when removing the device (Long Li) - Remove bus device removal unused refcount/functions (Long Li) Mobiveil PCIe controller driver: - Remove unused readl and writel functions (Krzysztof Wilczyński) NVIDIA Tegra PCIe controller driver: - Add missing MODULE_DEVICE_TABLE (Zou Wei) NVIDIA Tegra194 PCIe controller driver: - Fix tegra_pcie_ep_raise_msi_irq() ill-defined shift (Jon Hunter) - Fix host initialization during resume (Vidya Sagar) Rockchip PCIe controller driver: - Register IRQ handlers after device and data are ready (Javier Martinez Canillas) ---------------------------------------------------------------- Bjorn Helgaas (26): PCI: xgene: Annotate __iomem pointer Merge branch 'pci/enumeration' Merge branch 'pci/error' Merge branch 'pci/hotplug' Merge branch 'pci/misc' Merge branch 'pci/p2pdma' Merge branch 'pci/pm' Merge branch 'pci/reset' Merge branch 'pci/resource' Merge branch 'pci/sysfs' Merge branch 'pci/virtualization' Merge branch 'pci/host/imx6' Merge branch 'pci/host/intel-gw' Merge branch 'pci/host/rockchip' Merge branch 'pci/host/tegra' Merge branch 'pci/host/tegra194' Merge branch 'pci/host/xgene' Merge branch 'pci/kernel-doc' Merge branch 'remotes/lorenzo/pci/aardvark' Merge branch 'remotes/lorenzo/pci/ftpci100' Merge branch 'remotes/lorenzo/pci/hv' Merge branch 'remotes/lorenzo/pci/iproc' Merge branch 'remotes/lorenzo/pci/mediatek' Merge branch 'remotes/lorenzo/pci/mediatek-gen3' Merge branch 'remotes/lorenzo/pci/microchip' Merge branch 'remotes/lorenzo/pci/mobiveil' Chiqijun (1): PCI: Work around Huawei Intelligent NIC VF FLR erratum Christoph Hellwig (1): PCI/P2PDMA: Simplify distance calculation Eric Dumazet (1): PCI/P2PDMA: Finish RCU conversion of pdev->p2pdma Javier Martinez Canillas (1): PCI: rockchip: Register IRQ handlers after device and data are ready Jon Hunter (1): PCI: tegra194: Fix tegra_pcie_ep_raise_msi_irq() ill-defined shift Joyce Ooi (1): MAINTAINERS: Add Joyce Ooi as Altera PCIe maintainer Kai-Heng Feng (1): PCI: Coalesce host bridge contiguous apertures Konstantin Kharlamov (1): PCI: Leave Apple Thunderbolt controllers on for s2idle or standby Krzysztof Wilczyński (9): PCI: microchip: Make the struct event_descs static PCI: mobiveil: Remove unused readl and writel functions PCI/sysfs: Fix dsm_label_utf16s_to_utf8s() buffer overrun PCI/sysfs: Rely on lengths from scnprintf(), dsm_label_utf16s_to_utf8s() PCI/sysfs: Use sysfs_emit() and sysfs_emit_at() in "show" functions PCI/sysfs: Fix 'resource_alignment' newline issues PCI/sysfs: Add 'devspec' newline PCI: cpcihp: Declare cpci_debug in header file PCI: Fix kernel-doc formatting Logan Gunthorpe (6): PCI/P2PDMA: Rename upstream_bridge_distance() and rework doc PCI/P2PDMA: Collect acs list in stack buffer to avoid sleeping PCI/P2PDMA: Use correct calc_map_type_and_dist() return type PCI/P2PDMA: Warn if host bridge not in whitelist PCI/P2PDMA: Refactor pci_p2pdma_map_type() PCI/P2PDMA: Avoid pci_get_slot(), which may sleep Long Li (2): PCI: hv: Fix a race condition when removing the device PCI: hv: Remove bus device removal unused refcount/functions Lukas Wunner (1): PCI: pciehp: Ignore Link Down/Up caused by DPC Martin Blumenstingl (1): PCI: intel-gw: Fix INTx enable Moritz Fischer (1): PCI/IOV: Clarify error message for unbound devices Niklas Schnelle (1): PCI: Print a debug message on PCI device release Pali Rohár (2): PCI: aardvark: Fix checking for PIO Non-posted Request PCI: aardvark: Implement workaround for the readback value of VEND_ID Randy Dunlap (1): PCI: ftpci100: Rename macro name collision Raphael Norwitz (1): PCI: Add pci_reset_bus_function() Secondary Bus Reset interface Richard Zhu (3): PCI: imx6: Limit DBI register length for imx6qp PCIe dt-bindings: imx6q-pcie: Add "vph-supply" for PHY supply voltage PCI: imx6: Enable PHY internal regulator when supplied >3V Russell King (1): PCI: Dynamically map ECAM regions Sandor Bodo-Merle (2): PCI: iproc: Fix multi-MSI base vector number allocation PCI: iproc: Support multi-MSI only on uniprocessor kernel Vidya Sagar (1): PCI: tegra194: Fix host initialization during resume Wesley Sheng (1): Documentation: PCI: Fix typo in pci-error-recovery.rst Yang Li (1): x86/pci: Return true/false (not 1/0) from bool functions Yicong Yang (1): PCI/AER: Use consistent format when printing PCI device Zhen Lei (2): PCI: mediatek: Remove redundant error printing in mtk_pcie_subsys_powerup() PCI: imx6: Remove imx6_pcie_probe() redundant error message Zou Wei (2): PCI: mediatek-gen3: Add missing MODULE_DEVICE_TABLE PCI: tegra: Add missing MODULE_DEVICE_TABLE Documentation/PCI/pci-error-recovery.rst | 2 +- .../devicetree/bindings/pci/fsl,imx6q-pcie.txt | 3 + MAINTAINERS | 6 +- arch/x86/pci/mmconfig-shared.c | 10 +- drivers/pci/controller/cadence/pcie-cadence.h | 7 +- drivers/pci/controller/dwc/pci-imx6.c | 25 +- drivers/pci/controller/dwc/pcie-intel-gw.c | 10 +- drivers/pci/controller/dwc/pcie-tegra194.c | 4 +- .../pci/controller/mobiveil/pcie-layerscape-gen4.c | 11 - drivers/pci/controller/pci-aardvark.c | 13 +- drivers/pci/controller/pci-ftpci100.c | 30 +- drivers/pci/controller/pci-hyperv.c | 64 ++-- drivers/pci/controller/pci-tegra.c | 1 + drivers/pci/controller/pci-xgene.c | 4 +- drivers/pci/controller/pcie-iproc-msi.c | 35 +- drivers/pci/controller/pcie-iproc.c | 24 +- drivers/pci/controller/pcie-iproc.h | 16 +- drivers/pci/controller/pcie-mediatek-gen3.c | 1 + drivers/pci/controller/pcie-mediatek.c | 4 +- drivers/pci/controller/pcie-microchip-host.c | 2 +- drivers/pci/controller/pcie-rockchip-host.c | 12 +- drivers/pci/ecam.c | 54 ++- drivers/pci/hotplug/cpci_hotplug.h | 3 + drivers/pci/hotplug/cpci_hotplug_pci.c | 2 - drivers/pci/hotplug/cpqphp_core.c | 7 +- drivers/pci/hotplug/cpqphp_ctrl.c | 2 +- drivers/pci/hotplug/pci_hotplug_core.c | 8 +- drivers/pci/hotplug/pciehp.h | 3 + drivers/pci/hotplug/pciehp_hpc.c | 36 ++ drivers/pci/hotplug/rpadlpar_sysfs.c | 4 +- drivers/pci/hotplug/shpchp_sysfs.c | 38 ++- drivers/pci/iov.c | 23 +- drivers/pci/msi.c | 8 +- drivers/pci/p2pdma.c | 376 +++++++++++---------- drivers/pci/pci-label.c | 22 +- drivers/pci/pci-sysfs.c | 2 +- drivers/pci/pci.c | 54 +-- drivers/pci/pci.h | 8 +- drivers/pci/pcie/aer.c | 24 +- drivers/pci/pcie/aspm.c | 4 +- drivers/pci/pcie/dpc.c | 74 +++- drivers/pci/probe.c | 53 ++- drivers/pci/quirks.c | 76 +++++ drivers/pci/slot.c | 18 +- drivers/pci/switch/switchtec.c | 18 +- include/linux/pci-ecam.h | 1 + include/linux/pci-ep-cfs.h | 2 +- include/linux/pci-epc.h | 5 +- include/linux/pci-epf.h | 5 +- include/linux/pci.h | 2 +- include/linux/pci_hotplug.h | 2 + include/uapi/linux/pcitest.h | 2 +- 52 files changed, 789 insertions(+), 431 deletions(-)