Jason Wang fbb60fe35a drm/qxl: return IRQ_NONE if it was not our irq
Return IRQ_NONE if it was not our irq. This is necessary for the case
when qxl is sharing irq line with a device A in a crash kernel. If qxl
is initialized before A and A's irq was raised during this gap,
returning IRQ_HANDLED in this case will cause this irq to be raised
again after EOI since kernel think it was handled but in fact it was
not.

Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: stable@vger.kernel.org
Signed-off-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-07-17 08:08:06 +10:00
..
2013-04-12 13:51:07 +10:00
2013-04-12 13:51:07 +10:00
2013-12-18 11:33:46 +10:00