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PCI: aardvark: Check return value of generic_handle_domain_irq() when processing...
authorPali Rohár <pali@kernel.org>
Mon, 10 Jan 2022 01:50:00 +0000 (02:50 +0100)
committerLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Tue, 8 Feb 2022 10:41:43 +0000 (10:41 +0000)
commit51f96e287c6f003d3bb29672811c757c5fbf0028
tree6a300ed44dec18502d45b1f1d69eaa6efdb5fd1ftree | snapshot
parent1571d67dc190e50c6c56e8f88cdc39f7cc53166ecommit | diff
PCI: aardvark: Check return value of generic_handle_domain_irq() when processing INTx IRQ

It is possible that we receive spurious INTx interrupt. Check for the
return value of generic_handle_domain_irq() when processing INTx IRQ.

Link: https://lore.kernel.org/r/20220110015018.26359-6-kabel@kernel.org
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <kabel@kernel.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
drivers/pci/controller/pci-aardvark.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git