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(parent: 207af6c) | patch
net/mlx4_en: Report actual number of rings in indirection table
authorAmir Vadai <amirv@mellanox.com>
Mon, 27 Oct 2014 09:37:47 +0000 (11:37 +0200)
committerDavid S. Miller <davem@davemloft.net>
Tue, 28 Oct 2014 21:18:01 +0000 (17:18 -0400)
commitd5ec899adb442161b8ae43777572ef8076f379a0
tree4d41103e45c1b086d74f0b2cd1ec5d1892738196tree | snapshot (tar.gz zip)
parent207af6c5073021dfe32ae01d342a4dbf08e57515commit | diff
net/mlx4_en: Report actual number of rings in indirection table

Hardware requires the number of rings in indirection table to be a power
of 2. When setting number of channels to a non power of 2 number,
indirection table is using only the closest power of 2 rings.
Report this number in 'ethtool -x' and not the total number of rx rings.

Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: Eugenia Emantayev <eugenia@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/mellanox/mlx4/en_ethtool.c diff | blob | blame | history