kernel 2.6.3 on JS20
Jake Moilanen
moilanen at austin.ibm.com
Sat Mar 6 02:05:33 EST 2004
> The interrupt is shared with something else ? If not it should have
> been disabled on the controller in the first place...
What the IDE sequence is:
disable_irq()
probe_for_drive() <- Generates an interrupt
enable_irq()
<< we get interrupted here >>
request_irq()
It appears that the interrupt is queued and not dropped on the floor.
It is my understanding that it is hardware dependent if it gets queued
or dropped when ibm,int-off rtas call is made.
Thanks,
Jake
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