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From: Wenzhuo Lu <wenzhuo.lu@intel.com>
To: wei.dai@intel.com
Cc: dev@dpdk.org
Date: Tue,  9 Jan 2018 16:23:50 +0800
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Subject: Re: [dpdk-dev] net/ixgbe: fix VFIO interrupt mapping in PF
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Hi Wei,

> +	rte_intr_disable(intr_handle);
TBH, confused by this patch. I see the intr already disabled at the begining
of this function, ixgbe_dev_start, why we need to disable it again?