FastATA driver

[<cah...@po...>]

Hi!

I started writing FastATA 1200 IDE Controller. I have one problem I don't
understand why kernel is losing interrupts:

ide0 at 80da2000 on irq 0x0000000c
ide1 at 80da3000 on irq 0x0000000c (shared with ide0)

hda: (not important - harddisk info)
hdd: lost interrupt
hdd: lost interrupt
hdd: lost interrupt
hdd: (not important - cdrom info)

What could be the reason of it ? My source is based on 'gayle.c'.

It's possible to change ide_setup_ports() arguments after this call
(eg. after probing devices, I want to switch to another PIO mode, so I
have to change register set and also fastata_ack_intr_a1200 procedure).
How to achive this ?

Regards
Krystian Baclawski