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

[Manuel Bouyer <bouyer%antioche.eu.org@localhost>]

The following reply was made to PR kern/47389; it has been noted by GNATS.

From: Manuel Bouyer <bouyer%antioche.eu.org@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: kern-bug-people%NetBSD.org@localhost, gnats-admin%NetBSD.org@localhost, 
netbsd-bugs%NetBSD.org@localhost,
        Onno van der Linden <o.vd.linden%quicknet.nl@localhost>
Subject: Re: kern/47389: lost interrupt messages with VT6421A and sata atapi
 device
Date: Mon, 7 Jan 2013 17:53:17 +0100

 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 <bouyer%antioche.eu.org@localhost>
      NetBSD: 26 ans d'experience feront toujours la difference
 --