netdev - [PATCH 0/3] PCI: Disable parity checking if broken

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Message-ID: <a6f09e1b-4076-59d1-a4e3-05c5955bfff2@gmail.com>
Date:   Tue, 5 Jan 2021 10:40:22 +0100
From:   Heiner Kallweit <hkallweit1@...il.com>
To:     Bjorn Helgaas <bhelgaas@...gle.com>,
        Russell King - ARM Linux <linux@...linux.org.uk>,
        Realtek linux nic maintainers <nic_swsd@...ltek.com>,
        David Miller <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>
Cc:     "linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: [PATCH 0/3] PCI: Disable parity checking if broken_parity is set

If we know that a device has broken parity checking, then disable it.
This avoids quirks like in r8169 where on the first parity error
interrupt parity checking will be disabled if broken_parity_status
is set. Make pci_quirk_broken_parity() public so that it can be used
by platform code, e.g. for Thecus N2100.

Heiner Kallweit (3):
  PCI: Disable parity checking if broken_parity_status is set
  ARM: iop32x: improve N2100 PCI broken parity quirk
  r8169: simplify broken parity handling now that PCI core takes care

 arch/arm/mach-iop32x/n2100.c              |  8 +++-----
 drivers/net/ethernet/realtek/r8169_main.c | 14 --------------
 drivers/pci/quirks.c                      | 17 +++++++++++------
 include/linux/pci.h                       |  2 ++
 4 files changed, 16 insertions(+), 25 deletions(-)

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2.30.0