[PATCH v4 00/12] PCI: mvebu: subsystem ids, AER and INTx

From: "Pali Rohár" <pali@kernel.org>
To: "Lorenzo Pieralisi" <lorenzo.pieralisi@arm.com>,
	"Bjorn Helgaas" <bhelgaas@google.com>,
	"Rob Herring" <robh+dt@kernel.org>,
	"Thomas Petazzoni" <thomas.petazzoni@bootlin.com>,
	"Krzysztof Wilczyński" <kw@linux.com>,
	"Marek Behún" <kabel@kernel.org>,
	"Russell King" <rmk+kernel@armlinux.org.uk>
Cc: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v4 00/12] PCI: mvebu: subsystem ids, AER and INTx
Date: Tue, 22 Feb 2022 16:50:18 +0100	[thread overview]
Message-ID: <20220222155030.988-1-pali@kernel.org> (raw)

This patch series extends pci-bridge-emul.c driver to emulate PCI Subsystem
Vendor ID capability and PCIe extended capabilities. And then implement
in pci-mvebu.c driver support for PCI Subsystem Vendor IDs, PCIe AER
registers, support for legacy INTx interrupts, configuration for X1/X4
mode and usage of new PCI child_ops API.

Changes in v4:
* rebased on c3bd7dc553eea5a3595ca3aa0adee9bf83622a1f

Changes in v3:
* add Marek's Reviewed-by for first two patches
* split comments from "PCI: mvebu: Implement support for legacy INTx
  interrupts" patch into separate patch

Changes in v2:
* use static structures for INTx interrupts
* remove INTx domain after unregistering INTx handler

Pali Rohár (10):
  PCI: pci-bridge-emul: Add support for PCI Bridge Subsystem Vendor ID
    capability
  dt-bindings: PCI: mvebu: Add num-lanes property
  PCI: mvebu: Correctly configure x1/x4 mode
  PCI: mvebu: Add support for PCI Bridge Subsystem Vendor ID on emulated
    bridge
  PCI: mvebu: Add support for Advanced Error Reporting registers on
    emulated bridge
  PCI: mvebu: Use child_ops API
  dt-bindings: PCI: mvebu: Update information about intx interrupts
  PCI: mvebu: Fix macro names and comments about legacy interrupts
  PCI: mvebu: Implement support for legacy INTx interrupts
  ARM: dts: armada-385.dtsi: Add definitions for PCIe legacy INTx
    interrupts

Russell King (2):
  PCI: pci-bridge-emul: Re-arrange register tests
  PCI: pci-bridge-emul: Add support for PCIe extended capabilities

 .../devicetree/bindings/pci/mvebu-pci.txt     |  16 +
 arch/arm/boot/dts/armada-385.dtsi             |  52 ++-
 drivers/pci/controller/pci-mvebu.c            | 350 +++++++++++++++---
 drivers/pci/pci-bridge-emul.c                 | 167 ++++++---
 drivers/pci/pci-bridge-emul.h                 |  17 +
 5 files changed, 493 insertions(+), 109 deletions(-)

-- 
2.20.1