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Re: kern/47389: lost interrupt messages with VT6421A and sata atapi device

On Tue, Jan 01, 2013 at 04:05:03PM +0000, Onno van der Linden wrote:
>  [...]
>  Or not use an extra flag at all and change wdc_datain/out_pio()
>  to look like the via_data{in,out}_pio versions. Most of the time
>  len is a multiple of 4 anyway and if it isn't, it should be so
>  small (I've seen 34 bytes with a mount_cd9660 and 74 bytes
>  with the scsictl identify)  to not make much of a performance
>  difference because 32-bit transfers aren't used in those case.

yes, that's probably the best way.

Manuel Bouyer <>
     NetBSD: 26 ans d'experience feront toujours la difference

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