Re: [dpdk-dev] [PATCH v3] net/ixgbe: fix interrupt block issue

2017-01-20 Thread Ferruh Yigit
On 1/16/2017 7:23 PM, Qi Zhang wrote: > When handle link status change interrupt, interrupt > will be blocked until delayed handler finish, the > duration is at least 1 second, this may cause following > VF to PF mailbox traffic be blocked and sometimes PF > can't ack to VF in time before VF think

Re: [dpdk-dev] [PATCH v3] net/ixgbe: fix interrupt block issue

2017-01-17 Thread Thomas Monjalon
2017-01-16 14:23, Qi Zhang: > v3: > - during the period after interrupt handler finish and before delayed handler > only lsc interrupt will be disabled. > > v2: > - rebase to dpdk-next-net Please, use --in-reply-to to keep revisions in the same thread. It will help to compare (and will sort thin

[dpdk-dev] [PATCH v3] net/ixgbe: fix interrupt block issue

2017-01-16 Thread Qi Zhang
When handle link status change interrupt, interrupt will be blocked until delayed handler finish, the duration is at least 1 second, this may cause following VF to PF mailbox traffic be blocked and sometimes PF can't ack to VF in time before VF think it's time out. This patch remove this limitation