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

[Marc Zyngier]

On Fri, 20 Aug 2021 16:50:20 +0100,
Pali Rohár <pali@xxxxxxxxxx> 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 <pali@xxxxxxxxxx>
> Reported-by: Marc Zyngier <maz@xxxxxxxxxx>
> Cc: stable@xxxxxxxxxxxxxxx

Acked-by: Marc Zyngier <maz@xxxxxxxxxx>

	M.

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