linux-kernel - Re: [PATCH] PCI: aardvark: Fix masking and unmasking legacy INTx interrupts

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Message-Id: <162998176149.21706.5126859600262914131.b4-ty@arm.com>
Date:   Thu, 26 Aug 2021 13:42:55 +0100
From:   Lorenzo Pieralisi <lorenzo.pieralisi@....com>
To:     Bjorn Helgaas <bhelgaas@...gle.com>,
        Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
        Pali Rohár <pali@...nel.org>,
        Marc Zyngier <maz@...nel.org>,
        Marek Behún <kabel@...nel.org>,
        Rob Herring <robh@...nel.org>
Cc:     Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-pci@...r.kernel.org
Subject: Re: [PATCH] PCI: aardvark: Fix masking and unmasking legacy INTx interrupts

On Fri, 20 Aug 2021 17:50:20 +0200, Pali Rohár wrote:
> irq_mask and irq_unmask callbacks need to be properly guarded by raw spin
> locks as masking/unmasking procedure needs atomic read-modify-write
> operation on hardware register.

Applied to pci/aardvark, thanks!

[1/1] PCI: aardvark: Fix masking and unmasking legacy INTx interrupts
      https://git.kernel.org/lpieralisi/pci/c/d212dcee27

Thanks,
Lorenzo