[PATCH v2 0/4] PCI: aardvark: PIO fixes

From: Pali Rohár
Date: Thu Jul 22 2021 - 10:40:49 EST


This patch series fix PIO functions used for accessing PCI config space.

In v2 is fixed processing of CRS response which depends on emulation of
CRSVIS and CRSSVE bits in config space of emulated PCIe bridge.

Patch "PCI: aardvark: Fix checking for PIO Non-posted Request" was
dropped from v2 as it was already applied.

Evan Wang (1):
PCI: aardvark: Fix checking for PIO status

Pali Rohár (3):
PCI: aardvark: Increase polling delay to 1.5s while waiting for PIO
response
PCI: pci-bridge-emul: Add PCIe Root Capabilities Register
PCI: aardvark: Fix reporting CRS value

drivers/pci/controller/pci-aardvark.c | 125 +++++++++++++++++++++++---
drivers/pci/pci-bridge-emul.h | 2 +-
2 files changed, 116 insertions(+), 11 deletions(-)

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2.20.1