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igbvf: work around i350 erratum
authorMitch A Williams <mitch.a.williams@intel.com>
Sat, 17 Nov 2012 07:10:16 +0000 (07:10 +0000)
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>
Wed, 28 Nov 2012 11:57:23 +0000 (03:57 -0800)
commit2c1a10196511a2c1af612a59aa1e5385afca0533
tree543cfd7a73f6367e204220dc590f2b339696e663tree | snapshot
parent03f52a0a554210d5049eeed9f1bb29047dc807cbcommit | diff
igbvf: work around i350 erratum

On i350 VF devices, VLAN tags will be byte-swapped in the receive
descriptor only when received packets are looped back from other
VFs. Check for this condition and swab the tag if needed.

Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Tested-by: Sibai Li <sibai.li@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
drivers/net/ethernet/intel/igbvf/defines.h diff | blob | blame | history
drivers/net/ethernet/intel/igbvf/igbvf.h diff | blob | blame | history
drivers/net/ethernet/intel/igbvf/netdev.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git