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Commit d212dcee authored by Pali Rohár's avatar Pali Rohár Committed by Lorenzo Pieralisi
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PCI: aardvark: Fix masking and unmasking legacy INTx interrupts

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.

Link: https://lore.kernel.org/r/20210820155020.3000-1-pali@kernel.org


Reported-by: default avatarMarc Zyngier <maz@kernel.org>
Signed-off-by: default avatarPali Rohár <pali@kernel.org>
Signed-off-by: default avatarLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: default avatarMarc Zyngier <maz@kernel.org>
Cc: stable@vger.kernel.org
parent 64f160e1
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