tree ace70ea1b4f4710b4e7e846041824bbf67ce9507
parent 2e535dafc07baa606d238e8f4d869b0a732d11d5
author Mustafa Ismail <mustafa.ismail@intel.com> 1511302712 -0600
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1519553146 +0100

i40iw: Correct ARP index mask


[ Upstream commit a283cdc4d3670700182c820b59078387f9a01a30 ]

The ARP table entry indexes are aliased to 12bits
instead of the intended 16bits when uploaded to
the QP Context. This will present an issue when the
number of connections exceeds 4096 as ARP entries are
reused. Fix this by adjusting the mask to account for
the full 16bits.

Fixes: 4e9042e647ff ("i40iw: add hw and utils files")
Signed-off-by: Mustafa Ismail <mustafa.ismail@intel.com>
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>