From: Jeff Kirsher
Date: Fri, 26 Jan 2018 08:54:45 -0800
> From: Alexander Duyck
>
> When compared to ixgbe and other previous Intel drivers the i40e and i40evf
> drivers actually reserve 2 additional descriptors in maybe_stop_tx for
> cache line alignment. We need to update DESC_NEEDED to refl
From: Alexander Duyck
When compared to ixgbe and other previous Intel drivers the i40e and i40evf
drivers actually reserve 2 additional descriptors in maybe_stop_tx for
cache line alignment. We need to update DESC_NEEDED to reflect this as
otherwise we are more likely to return TX_BUSY which will
