From: Rajendra Prasad <prasadr@duettech.com>
To: linux-ppc-dev <linuxppc-dev@lists.linuxppc.org>
Subject: help on lost interrupt
Date: Thu, 15 Jul 1999 18:52:10 +0530 [thread overview]
Message-ID: <378DE082.B1679C71@duettech.com> (raw)
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Hi,
I was looking the source code of linux for ppc. In the interrupt
handling
there is a concept of lost_interrupt and do_lost_interrupt. I could not
understand why this is required and how it is managed on linux.
Is it something like interrupt is recognized by isr but not serviced by
the
drivers and interrupt is left as disabled?
regards
Rajendra Prasad
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next reply other threads:[~1999-07-15 13:22 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
1999-07-15 13:22 Rajendra Prasad [this message]
1999-07-16 5:12 ` help on lost interrupt Paul Mackerras
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