From: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
To: "Bjorn Helgaas" <bhelgaas@google.com>,
"Thomas Petazzoni" <thomas.petazzoni@bootlin.com>,
"Pali Rohár" <pali@kernel.org>, "Marc Zyngier" <maz@kernel.org>,
"Marek Behún" <kabel@kernel.org>, "Rob Herring" <robh@kernel.org>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-pci@vger.kernel.org
Subject: Re: [PATCH] PCI: aardvark: Fix masking and unmasking legacy INTx interrupts
Date: Thu, 26 Aug 2021 13:42:55 +0100 [thread overview]
Message-ID: <162998176149.21706.5126859600262914131.b4-ty@arm.com> (raw)
In-Reply-To: <20210820155020.3000-1-pali@kernel.org>
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
WARNING: multiple messages have this Message-ID (diff)
From: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
To: "Bjorn Helgaas" <bhelgaas@google.com>,
"Thomas Petazzoni" <thomas.petazzoni@bootlin.com>,
"Pali Rohár" <pali@kernel.org>, "Marc Zyngier" <maz@kernel.org>,
"Marek Behún" <kabel@kernel.org>, "Rob Herring" <robh@kernel.org>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-pci@vger.kernel.org
Subject: Re: [PATCH] PCI: aardvark: Fix masking and unmasking legacy INTx interrupts
Date: Thu, 26 Aug 2021 13:42:55 +0100 [thread overview]
Message-ID: <162998176149.21706.5126859600262914131.b4-ty@arm.com> (raw)
In-Reply-To: <20210820155020.3000-1-pali@kernel.org>
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
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next prev parent reply other threads:[~2021-08-26 12:43 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-20 15:50 [PATCH] PCI: aardvark: Fix masking and unmasking legacy INTx interrupts Pali Rohár
2021-08-20 15:50 ` Pali Rohár
2021-08-20 15:56 ` Marc Zyngier
2021-08-20 15:56 ` Marc Zyngier
2021-08-26 12:42 ` Lorenzo Pieralisi [this message]
2021-08-26 12:42 ` Lorenzo Pieralisi
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