Re: Problems with Intel e100 driver on new MIPS port, was: Advice needed WRT very slow nfs in new port...

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M. Warner Losh wrote:

In message: <42C359F8.4060000@xxxxxxxxxx>
           David Daney <ddaney@xxxxxxxxxx> writes:
: M. Warner Losh wrote:
: > In message: <42C34C4D.9020902@xxxxxxxxxx>
: >             David Daney <ddaney@xxxxxxxxxx> 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....
Add some debugging to the interrupt routine of the e100 and see what happens.

Michael



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