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CVS commit: src/sys/dev/pci
Module Name: src
Committed By: bouyer
Date: Sat Jan 31 13:57:03 UTC 2009
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.
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