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Re: Problems with Intel e100 driver on new MIPS port, was: Advice needed

To: ddaney@avtrex.com
Subject: Re: Problems with Intel e100 driver on new MIPS port, was: Advice needed WRT very slow nfs in new port...
From: "M. Warner Losh" <imp@bsdimp.com>
Date: Wed, 29 Jun 2005 20:42:46 -0600 (MDT)
Cc: linux-mips@linux-mips.org
In-reply-to: <42C359F8.4060000@avtrex.com>
Original-recipient: rfc822;linux-mips@linux-mips.org
References: <42C34C4D.9020902@avtrex.com> <20050629.195743.48512936.imp@bsdimp.com> <42C359F8.4060000@avtrex.com>
Sender: linux-mips-bounce@linux-mips.org
In message: <42C359F8.4060000@avtrex.com>
            David Daney <ddaney@avtrex.com> writes:
: M. Warner Losh wrote:
: > In message: <42C34C4D.9020902@avtrex.com>
: >             David Daney <ddaney@avtrex.com> writes:
: > : Does anyone have any idea what would cause 1000mS delay?
: > 
: > That's remarkably close to 1s.  This often indicates that the transmit
: > of your next packet is causing the receive buffer to empty.  This is
: > usually due to blocked interrupts, or a failure to enable interrupts.
: > 
: 
: But I observe ever increasing counts for the device in /proc/interrupts. 
:   So the interrupts are working somewhat.

Are you sure that you've routed the interrupts correctly?  Maybe those
interrupts are 'really' for a different device....

Warner

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