Commits
Jason Gunthorpe committed 8c5122e45a1
IB/mlx4: Properly initialize GRH TClass and FlowLabel in AHs
When this code was reworked for IBoE support the order of assignments
for the sl_tclass_flowlabel got flipped around resulting in
TClass & FlowLabel being permanently set to 0 in the packet headers.
This breaks IB routers that rely on these headers, but only affects
kernel users - libmlx4 does this properly for user space.
Cc: stable@vger.kernel.org
Fixes: fa417f7b520e ("IB/mlx4: Add support for IBoE")
Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>