Re: [PATCH net] nfp: use correct index to mask link state irq
From: David Miller <davem@davemloft.net>
Date: 2016-06-17 05:03:23
From: Jakub Kicinski <redacted> Date: Thu, 16 Jun 2016 14:42:50 +0100
We were using an incorrect define to get the irq vector number.
NFP_NET_CFG_LSC is a control BAR offset, LSC interrupt vector
index is called NFP_NET_IRQ_LSC_IDX. For machines with less
than 30 CPUs this meant that we were disabling/enabling IRQ 0.
For bigger hosts we were just playing with the 31st RX/TX
interrupt.
Fixes: 0ba40af963f0 ("nfp: move link state interrupt request/free calls")
Signed-off-by: Jakub Kicinski <redacted>Applied.