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ixgbe: fix older devices that do not support IXGBE_MRQC_L3L4TXSWEN
authorJeff Kirsher <jeffrey.t.kirsher@intel.com>
Mon, 28 Jan 2019 17:45:01 +0000 (09:45 -0800)
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>
Thu, 21 Feb 2019 18:49:00 +0000 (10:49 -0800)
commit156a67a9065e3339be85f811d1b13b920e50d73b
treedf492c4c437179bcd5091191cb39136faa9c1cd2
parentae3b564179bfd06f32d051b9e5d72ce4b2a07c37
ixgbe: fix older devices that do not support IXGBE_MRQC_L3L4TXSWEN

The enabling L3/L4 filtering for transmit switched packets for all
devices caused unforeseen issue on older devices when trying to send UDP
traffic in an ordered sequence.  This bit was originally intended for X550
devices, which supported this feature, so limit the scope of this bit to
only X550 devices.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c