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CVS commit: src/sys/arch/sparc/dev
Module Name: src
Committed By: tsutsui
Date: Sat Jun 26 01:42:57 UTC 2010
Establish interrupt handlers with proper softc per each zs device
rather than sharing them among all zs devices and searching softc
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
and also tested by Jochen Kunz on SS20 with both serial and kbd console.
Ok'ed by mrg@ and dyoung@.
To generate a diff of this commit:
cvs rdiff -u -r1.118 -r1.119 src/sys/arch/sparc/dev/zs.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
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