Merge tag 'pci-v4.21-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaa...

Pull PCI updates from Bjorn Helgaas:

 - Remove unused lists from ASPM pcie_link_state (Frederick Lawler)

 - Fix Broadcom CNB20LE host bridge unintended sign extension (Colin Ian
   King)

 - Expand Kconfig "PF" acronyms (Randy Dunlap)

 - Update MAINTAINERS for arch/x86/kernel/early-quirks.c (Bjorn Helgaas)

 - Add missing include to drivers/pci.h (Alexandru Gagniuc)

 - Override Synopsys USB 3.x HAPS device class so dwc3-haps can claim it
   instead of xhci (Thinh Nguyen)

 - Clean up P2PDMA documentation (Randy Dunlap)

 - Allow runtime PM even if driver doesn't supply callbacks (Jarkko
   Nikula)

 - Remove status check after submitting Switchtec MRPC Firmware Download
   commands to avoid Completion Timeouts (Kelvin Cao)

 - Set Switchtec coherent DMA mask to allow 64-bit DMA (Boris Glimcher)

 - Fix Switchtec SWITCHTEC_IOCTL_EVENT_IDX_ALL flag overwrite issue
   (Joey Zhang)

 - Enable write combining for Switchtec MRPC Input buffers (Kelvin Cao)

 - Add Switchtec MRPC DMA mode support (Wesley Sheng)

 - Skip VF scanning on powerpc, which does this in firmware (Sebastian
   Ott)

 - Add Amlogic Meson PCIe controller driver and DT bindings (Yue Wang)

 - Constify histb dw_pcie_host_ops structure (Julia Lawall)

 - Support multiple power domains for imx6 (Leonard Crestez)

 - Constify layerscape driver data (Stefan Agner)

 - Update imx6 Kconfig to allow imx6 PCIe in imx7 kernel (Trent Piepho)

 - Support armada8k GPIO reset (Baruch Siach)

 - Support suspend/resume support on imx6 (Leonard Crestez)

 - Don't hard-code DesignWare DBI/ATU offst (Stephen Warren)

 - Skip i.MX6 PHY setup on i.MX7D (Andrey Smirnov)

 - Remove Jianguo Sun from HiSilicon STB maintainers (Lorenzo Pieralisi)

 - Mask DesignWare interrupts instead of disabling them to avoid lost
   interrupts (Marc Zyngier)

 - Add locking when acking DesignWare interrupts (Marc Zyngier)

 - Ack DesignWare interrupts in the proper callbacks (Marc Zyngier)

 - Use devm resource parser in mediatek (Honghui Zhang)

 - Remove unused mediatek "num-lanes" DT property (Honghui Zhang)

 - Add UniPhier PCIe controller driver and DT bindings (Kunihiko
   Hayashi)

 - Enable MSI for imx6 downstream components (Richard Zhu)

* tag 'pci-v4.21-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (40 commits)
  PCI: imx: Enable MSI from downstream components
  s390/pci: skip VF scanning
  PCI/IOV: Add flag so platforms can skip VF scanning
  PCI/IOV: Factor out sriov_add_vfs()
  PCI: uniphier: Add UniPhier PCIe host controller support
  dt-bindings: PCI: Add UniPhier PCIe host controller description
  PCI: amlogic: Add the Amlogic Meson PCIe controller driver
  dt-bindings: PCI: meson: add DT bindings for Amlogic Meson PCIe controller
  arm64: dts: mt7622: Remove un-used property for PCIe
  arm: dts: mt7623: Remove un-used property for PCIe
  dt-bindings: PCI: MediaTek: Remove un-used property
  PCI: mediatek: Remove un-used variant in struct mtk_pcie_port
  MAINTAINERS: Remove Jianguo Sun from HiSilicon STB DWC entry
  PCI: dwc: Don't hard-code DBI/ATU offset
  PCI: imx: Add imx6sx suspend/resume support
  PCI: armada8k: Add support for gpio controlled reset signal
  PCI: dwc: Adjust Kconfig to allow IMX6 PCIe host on IMX7
  PCI: dwc: layerscape: Constify driver data
  PCI: imx: Add multi-pd support
  PCI: Override Synopsys USB 3.x HAPS device class
  ...

diff --cc MAINTAINERS
Simple merge

diff --cc arch/arm64/boot/dts/mediatek/mt7622.dtsi
Simple merge

diff --cc arch/s390/pci/pci.c
Simple merge

diff --cc drivers/pci/Kconfig
Simple merge

diff --cc drivers/pci/controller/dwc/pci-imx6.c
Simple merge

diff --cc drivers/pci/controller/dwc/pci-layerscape.c
Simple merge

diff --cc drivers/pci/controller/dwc/pcie-designware-ep.c
Simple merge

diff --cc drivers/pci/p2pdma.c
Simple merge

diff --cc drivers/pci/pci-driver.c
Simple merge

diff --cc drivers/pci/pcie/aspm.c
Simple merge

diff --cc include/linux/pci.h
Simple merge

diff --cc include/linux/pci_ids.h
index d86d5a2477fc03a2100626b82ed142fb486b3a6c,25db0c1586ea0a8d8b40bf24324ecd73f9a9506d..5eaf39dbc388a95d99a34f258d17ed6fb1dcffc7
--- 1/include/linux/pci_ids.h
--- 2/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@@ -2361,9 -2358,10 +2361,12 @@@
  #define PCI_DEVICE_ID_CENATEK_IDE     0x0001
  
  #define PCI_VENDOR_ID_SYNOPSYS                0x16c3
+ #define PCI_DEVICE_ID_SYNOPSYS_HAPSUSB3               0xabcd
+ #define PCI_DEVICE_ID_SYNOPSYS_HAPSUSB3_AXI   0xabce
+ #define PCI_DEVICE_ID_SYNOPSYS_HAPSUSB31      0xabcf
  
 +#define PCI_VENDOR_ID_USR             0x16ec
 +
  #define PCI_VENDOR_ID_VITESSE         0x1725
  #define PCI_DEVICE_ID_VITESSE_VSC7174 0x7174