Re: [PATCH net 1/7] qlge: Fixed packet transmit errors due to potential driver errors.
From: David Miller <davem@davemloft.net>
Date: 2012-07-03 01:38:27
From: Jitendra Kalsaria <redacted> Date: Mon, 2 Jul 2012 18:30:47 -0700
As per your comments, TX ring full is not expected behavior? All I can think of increasing the TX queue to 1024 and clean-up in timer instead of interrupt?
Your transmit function should never be invoked when the queue is full, logic elsewhere in your driver should have stopped the queue therefore preventing further invocations of your transmit function until you wake the queue when space is liberated in the TX ring.