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From: Marc Zyngier <>
To: "Pali Rohár" <>
Cc: "Lorenzo Pieralisi" <>,
	"Rob Herring" <>,
	"Thomas Petazzoni" <>,
	"Bjorn Helgaas" <>,
	"Marek Behún" <>,,,
Subject: Re: [PATCH] PCI: aardvark: Fix masking and unmasking legacy INTx interrupts
Date: Fri, 20 Aug 2021 16:56:38 +0100	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

On Fri, 20 Aug 2021 16:50:20 +0100,
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.
> Signed-off-by: Pali Rohár <>
> Reported-by: Marc Zyngier <>
> Cc:

Acked-by: Marc Zyngier <>


Without deviation from the norm, progress is not possible.

  reply	other threads:[~2021-08-20 15:56 UTC|newest]

Thread overview: 3+ 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 15:56 ` Marc Zyngier [this message]
2021-08-26 12:42 ` Lorenzo Pieralisi

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