[dpdk-dev] [PATCH v3] net/ixgbe: fix interrupt block issue
ferruh.yigit at intel.com
Fri Jan 20 18:10:36 CET 2017
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 it's time out.
> This patch remove this limitation, during the period
> after interrupt handler finish and before delayed handler
> only lsc interrupt will be disabled.
> Fixes: 0a45657a6794 ("pci: rework interrupt handling")
> Signed-off-by: Qi Zhang <qi.z.zhang at intel.com>
Applied to dpdk-next-net/master, thanks.
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