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authorRon Livne <ronli@voltaire.com>2008-07-14 23:48:48 -0700
committerRoland Dreier <rolandd@cisco.com>2008-07-14 23:48:48 -0700
commit12406734051a26e9fe4c8568e931dfddbb72d431 (patch)
tree731bbb97c981389fd04684714214b18388ec8b41 /drivers/infiniband/ulp/ipoib/Kconfig
parent521e575b9a7324a0bca762622139f69582a042bf (diff)
IPoIB: Use multicast loopback blocking if available
Set IB_QP_CREATE_BLOCK_MULTICAST_LOOPBACK for IPoIB's UD QPs if supported by the underlying device. This creates an improvement of up to 39% in bandwidth when sending multicast packets with IPoIB, and an improvment of 12% in cpu usage. Signed-off-by: Ron Livne <ronli@voltaire.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/ulp/ipoib/Kconfig')
0 files changed, 0 insertions, 0 deletions