CVS commit: src/sys/dev/pci

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

Module Name:    src
Committed By:   bouyer
Date:           Sat Jan 31 13:57:03 UTC 2009

Modified Files:
        src/sys/dev/pci: if_jme.c

Log Message:
Under some circunstance, the JMC250A2 (and maybe others) can enter a state
where INTA is asserted while no enabled interrupts are pending, which
cause a continous strean if interrupts with no way to clear it.
Clearing/resetting the enabled interrupt mask in the interrupt handler seems
to workaround this issue (this is what the FreeBSD driver does).
While there properly return 0 if the interrupt was not for us, and explicitely
disable JME_TMCSR in addition to TIMER1 and TIMER2.


To generate a diff of this commit:
cvs rdiff -r1.5 -r1.6 src/sys/dev/pci/if_jme.c

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