Re: [PATCH 1/2 take #2] libata: Support PIO polling-only hosts.

[Jeff G. <je...@ga...>]

On Thu, Nov 08, 2007 at 11:14:56AM +0900, Paul Mundt wrote:
> By default ata_host_activate() expects a valid IRQ in order to
> successfully register the host. This patch enables a special case
> for registering polling-only hosts that either don't have IRQs
> or have buggy IRQ generation (either in terms of handling or
> sensing), which otherwise work fine.
> 
> Hosts that want to use polling mode can simply set ATA_FLAG_PIO_POLLING
> and pass in an invalid IRQ.
> 
> Signed-off-by: Paul Mundt <le...@li...>
> 

applied 1-2