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 i
> -Original Message-
> From: Dai, Wei
> Sent: Thursday, December 28, 2017 12:39 PM
> To: Zhang, Qi Z ; Lu, Wenzhuo
>
> Cc: dev@dpdk.org; Wang, Liang-min ;
> sta...@dpdk.org
> Subject: RE: [PATCH 1/2] net/ixgbe: fix mailbox interrupt handler
>
> According to step 7 & 8 in Table 7-74 PF-t
> -Original Message-
> From: Zhang, Qi Z
> Sent: Thursday, January 11, 2018 4:08 PM
> To: Dai, Wei ; Lu, Wenzhuo
> Cc: dev@dpdk.org; Wang, Liang-min ;
> sta...@dpdk.org
> Subject: RE: [PATCH 1/2] net/ixgbe: fix mailbox interrupt handler
>
>
>
> > -Original Message-
> > From: Dai
> -Original Message-
> From: Zhang, Qi Z
> Sent: Thursday, December 28, 2017 4:22 AM
> To: Lu, Wenzhuo
> Cc: dev@dpdk.org; Dai, Wei ; Wang, Liang-min
> ; Zhang, Qi Z ;
> sta...@dpdk.org
> Subject: [PATCH 1/2] net/ixgbe: fix mailbox interrupt handler
>
> Mailbox interrupt handler only take
v@dpdk.org; Dai, Wei; Wang, Liang-min; Zhang, Qi Z; sta...@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 chanc
> -Original Message-
> From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Qi Zhang
> Sent: Thursday, December 28, 2017 4:22 AM
> To: Lu, Wenzhuo
> Cc: dev@dpdk.org; Dai, Wei; Wang, Liang-min; Zhang, Qi Z; sta...@dpdk.org
> Subject: [dpdk-dev] [PATCH 1/2] net/
According to step 7 & 8 in Table 7-74 PF-to-VF Messaging Flow in 82599
datasheet,
The calling of ixgbe_read_mbx( ) can be replaced by following lines to avoid
touching ->mbx.v2p_mailbox,
IXGBE_WRITE_REG(hw, IXGBE_VFMAILBOX, IXGBE_VFMAILBOX_ACK);
> -Original Message-
> From: Zhang, Qi Z
>
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