[dpdk-dev] [PATCH 1/2] net/ixgbe: fix mailbox interrupt handler

Zhang, Helin helin.zhang at intel.com
Sat Jan 13 17:13:42 CET 2018



> -----Original Message-----
> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Qi Zhang
> Sent: Thursday, December 28, 2017 4:22 AM
> To: Lu, Wenzhuo
> Cc: dev at dpdk.org; Dai, Wei; Wang, Liang-min; Zhang, Qi Z; stable at dpdk.org
> Subject: [dpdk-dev] [PATCH 1/2] net/ixgbe: fix mailbox interrupt handler
> 
> Mailbox interrupt handler only take care of PF reset notification, for other
> message ixgbe_read_mbx should not be called since it get chance to break the
> foreground VF to PF communication.
> This can be simply repeated by
> testpmd>rx_vlan rm all 0
> 
> Fixes: 77234603fba0 ("net/ixgbe: support VF mailbox interrupt for link
> up/down")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Qi Zhang <qi.z.zhang at intel.com>
Applied to dpdk-next-net-intel, with minor commit log changes. Thanks!

/Helin


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