tree 55d3cb66981320b757ced8532c63d5a0ec397b70
parent a3882b7814fb3a5b7ea211e421451b1c4685f8f9
author Samuel Iglesias Gonsalvez <siglesias@igalia.com> 1355136604 +0100
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1358303078 -0800

ipack/devices/ipoctal: ack IRQ before processing it

Due to the IRQ processing, we can generate another IRQ that can come before we
end the previous one, so we lost it. E.g. when transmitting a character.

To allow the processing in SMP machines, we ack the IRQ at the beginning of the
IRQ handler.

Signed-off-by: Samuel Iglesias Gonsalvez <siglesias@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>