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From: Dan Malek <dan@netx4.com>
To: Ralph Blach <rcblach@raleigh.ibm.com>
Cc: linuxppc-embedded@lists.linuxppc.org
Subject: Re: error in assumptions in the handling of interrupts.
Date: Fri, 28 Jul 2000 11:13:42 -0400	[thread overview]
Message-ID: <3981A326.39228806@embeddededge.com> (raw)
In-Reply-To: 398178CF.6AEAF91E@raleigh.ibm.com


Ralph Blach wrote:

> This will NOT work because for Level interrupts, the ISR will cannot be
> reset until
> the interrupting source is cleared.

It works for Level interrupts on the 8xx and 8260.......

> The ack to reset the ISR for interrupt must go in the
>
> ppcxxx_aic_enable

So, put it there.  All of these functions should be unique to
the 405GP interrupt controller.  You are free to implement this
as you wish.


	-- Dan

** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/

  reply	other threads:[~2000-07-28 15:13 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2000-07-28 12:13 error in assumptions in the handling of interrupts Ralph Blach
2000-07-28 15:13 ` Dan Malek [this message]
2000-07-28 17:30   ` Frank Rowand

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