lkml.org 
[lkml]   [2016]   [Oct]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 4.7 125/141] IB/mlx4: Fix code indentation in QP1 MAD flow
Date
4.7-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Jack Morgenstein <jackm@dev.mellanox.co.il>

commit baa0be7026e2f7d1d40bfd45909044169e9e3c68 upstream.

The indentation in the QP1 GRH flow in procedure build_mlx_header is
really confusing. Fix it, in preparation for a commit which touches
this code.

Fixes: 1ffeb2eb8be9 ("IB/mlx4: SR-IOV IB context objects and proxy/tunnel SQP support")
Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
drivers/infiniband/hw/mlx4/qp.c | 36 +++++++++++++++++++-----------------
1 file changed, 19 insertions(+), 17 deletions(-)

--- a/drivers/infiniband/hw/mlx4/qp.c
+++ b/drivers/infiniband/hw/mlx4/qp.c
@@ -2492,24 +2492,26 @@ static int build_mlx_header(struct mlx4_
sqp->ud_header.grh.flow_label =
ah->av.ib.sl_tclass_flowlabel & cpu_to_be32(0xfffff);
sqp->ud_header.grh.hop_limit = ah->av.ib.hop_limit;
- if (is_eth)
+ if (is_eth) {
memcpy(sqp->ud_header.grh.source_gid.raw, sgid.raw, 16);
- else {
- if (mlx4_is_mfunc(to_mdev(ib_dev)->dev)) {
- /* When multi-function is enabled, the ib_core gid
- * indexes don't necessarily match the hw ones, so
- * we must use our own cache */
- sqp->ud_header.grh.source_gid.global.subnet_prefix =
- to_mdev(ib_dev)->sriov.demux[sqp->qp.port - 1].
- subnet_prefix;
- sqp->ud_header.grh.source_gid.global.interface_id =
- to_mdev(ib_dev)->sriov.demux[sqp->qp.port - 1].
- guid_cache[ah->av.ib.gid_index];
- } else
- ib_get_cached_gid(ib_dev,
- be32_to_cpu(ah->av.ib.port_pd) >> 24,
- ah->av.ib.gid_index,
- &sqp->ud_header.grh.source_gid, NULL);
+ } else {
+ if (mlx4_is_mfunc(to_mdev(ib_dev)->dev)) {
+ /* When multi-function is enabled, the ib_core gid
+ * indexes don't necessarily match the hw ones, so
+ * we must use our own cache
+ */
+ sqp->ud_header.grh.source_gid.global.subnet_prefix =
+ to_mdev(ib_dev)->sriov.demux[sqp->qp.port - 1].
+ subnet_prefix;
+ sqp->ud_header.grh.source_gid.global.interface_id =
+ to_mdev(ib_dev)->sriov.demux[sqp->qp.port - 1].
+ guid_cache[ah->av.ib.gid_index];
+ } else {
+ ib_get_cached_gid(ib_dev,
+ be32_to_cpu(ah->av.ib.port_pd) >> 24,
+ ah->av.ib.gid_index,
+ &sqp->ud_header.grh.source_gid, NULL);
+ }
}
memcpy(sqp->ud_header.grh.destination_gid.raw,
ah->av.ib.dgid, 16);

\
 
 \ /
  Last update: 2016-10-06 11:28    [W:0.559 / U:0.316 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site