Re: [PATCH] parport: Use the PCI IRQ if offered

[Jeff Garzik]

Alan Cox wrote:
> PCI parallel port devices can IRQ share so we should stop them hogging the
> line and making a mess on modern PC systems. We know the sharing side works
> as the PCMCIA driver has shared the parallel port IRQ for some time.
>
> Signed-off-by: Alan Cox <alan@xxxxxxxxxxxxxxxxxxx>
> ---
>
>  drivers/parport/parport_cs.c     |    3 +-
>  drivers/parport/parport_pc.c     |   57 ++++++++++++++++++++++++--------------
>  drivers/parport/parport_serial.c |   20 +++++++++++--
>  include/linux/parport_pc.h       |   11 ++++---
>  4 files changed, 60 insertions(+), 31 deletions(-)

Acked-by: Jeff Garzik <jgarzik@xxxxxxxxx>

(I did some parport work many years ago, trying to improve the parport 
driver's integration with modern on-mainboard parallel port controls; 
this was one of the goals, only now realized)


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