Re: [net] i40e/i40evf: check for stopped admin queue

From: Jeff Kirsher Date: Mon, 28 Sep 2015 17:31:26 -0700 > From: Mitch Williams > > It's possible that while we are waiting for the spinlock, another > entity (that owns the spinlock) has shut down the admin queue. > If we then attempt to use the queue, we will panic. > > Add a check for this

[net] i40e/i40evf: check for stopped admin queue

From: Mitch Williams It's possible that while we are waiting for the spinlock, another entity (that owns the spinlock) has shut down the admin queue. If we then attempt to use the queue, we will panic. Add a check for this condition on the receive side. This matches an existing check on the send