CVS commit: src/sys/arch/sparc/include

[Izumi Tsutsui <tsutsui%netbsd.org@localhost>]

Module Name:    src
Committed By:   tsutsui
Date:           Sat Jun 26 16:10:00 UTC 2010

Modified Files:
        src/sys/arch/sparc/include: z8530var.h

Log Message:
Forgot to commit this one that should have been done with zs.c rev 1.119:
> Establish interrupt handlers with proper softc per each zs device
> rather than sharing them among all zs devices and searching softc
> in handlers.
>
> The latter method is derived from ancient sun3 zs driver which tried
> to reduce overhead on autovectored interrupts, but nowadays such hack
> might cause recursive global locks on modern SMP capable framework.
>
> Fixes "5.99.30 sparc panic during startup" reported by Hauke Fath
> on tech-kern@:
> http://mail-index.NetBSD.org/tech-kern/2010/06/19/msg008374.html
> and also tested by Jochen Kunz on SS20 with both serial and kbd console.
>
> Ok'ed by mrg@ and dyoung@.

Noticed by martin@.


To generate a diff of this commit:
cvs rdiff -u -r1.9 -r1.10 src/sys/arch/sparc/include/z8530var.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.