[dpdk-dev] [PATCH v2 3/4] net/e1000: fix VF RX queue interrupt enabling

[Zhang, Helin]

> -----Original Message-----
> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Wenzhuo Lu
> Sent: Wednesday, January 24, 2018 4:17 PM
> To: dev at dpdk.org
> Cc: Lu, Wenzhuo; stable at dpdk.org
> Subject: [dpdk-dev] [PATCH v2 3/4] net/e1000: fix VF RX queue interrupt
> enabling
> 
> When using UIO, after enabling the interrupt to get the PF message, VF RX
> queue interrupt is not working.
> It's expected, as UIO doesn't support multiple interrupt.
> So, PMD should not try to enable RX queue interrupt. Then APP can know the
> RX queue interrupt is not enabled and only choose the polling mode.
> 
> Fixes: 316f4f1adc2e ("net/igb: support VF mailbox interrupt for link up/down")
> CC: stable at dpdk.org
> 
> Signed-off-by: Wenzhuo Lu <wenzhuo.lu at intel.com>
Acked-by: Helin Zhang <helin.zhang at intel.com>