Re: [PATCH] PCI/DPC: Fix INT legacy interrupt in dpc_irq

[Keith Busch]

On Wed, Jan 31, 2018 at 09:48:55PM +0530, Oza Pawandeep wrote:
> Current dpc driver acknowledge the interrupt in deferred work, which works
> okay since LPI are edge triggered.
> But when RP does not have MSI support, port service driver falls back to
> legacy GIC SPI interrupts, and with current code we do not acknowledge the
> interrupt and we get dpc interrupt storm.
> This patch acknowledges the interrupt in interrupt handler.
> 
> Signed-off-by: Oza Pawandeep <poza@xxxxxxxxxxxxxx>

Thanks, looks good to me.

Reviewed-by: Keith Busch <keith.busch@xxxxxxxxx>