netdev - Re: [PATCH 1/3] PCI: Disable parity checking if broken_parity

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Message-ID: <20210105100058.GQ31158@unreal>
Date:   Tue, 5 Jan 2021 12:00:58 +0200
From:   Leon Romanovsky <leon@...nel.org>
To:     Heiner Kallweit <hkallweit1@...il.com>
Cc:     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>,
        "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: Re: [PATCH 1/3] PCI: Disable parity checking if broken_parity_status
 is set

On Tue, Jan 05, 2021 at 10:41:26AM +0100, Heiner Kallweit wrote:
> 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.
>
> Signed-off-by: Heiner Kallweit <hkallweit1@...il.com>
> ---
>  drivers/pci/quirks.c | 17 +++++++++++------
>  include/linux/pci.h  |  2 ++
>  2 files changed, 13 insertions(+), 6 deletions(-)
>

Thanks,
Reviewed-by: Leon Romanovsky <leonro@...dia.com>