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authorAlexander Duyck <alexander.h.duyck@intel.com>2018-01-26 19:54:45 +0300
committerDavid S. Miller <davem@davemloft.net>2018-01-29 22:21:01 +0300
commit0a797db323a6f74da3f43d5460792989da6617f4 (patch)
tree8c76629a886cd74641ff8ae354a3ade6b0d885b3 /net/ipv6/route.c
parent0bc0b97fca73fca19edd0bd1463972144b44abaa (diff)
downloadlinux-0a797db323a6f74da3f43d5460792989da6617f4.tar.xz
i40e/i40evf: Update DESC_NEEDED value to reflect larger value
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 cause issues with things like xmit_more. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/route.c')
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