diff options
author | Bart Van Assche <bart.vanassche@sandisk.com> | 2015-05-18 13:24:17 +0200 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-07-21 10:10:14 -0700 |
commit | f38f2f4816e8ce4ec41b39b024d97964be55f5ca (patch) | |
tree | e1cc9d810523cc7446fd2718081b487c5c619d23 /drivers | |
parent | 4b7d950141dcd06b3b53ffd7925cebb32806ffed (diff) |
IB/srp: Fix reconnection failure handling
commit a44074f14ba1ea0747ea737026eb929b81993dc3 upstream.
Although it is possible to let SRP I/O continue if a reconnect
results in a reduction of the number of channels, the current
code does not handle this scenario correctly. Instead of making
the reconnect code more complex, consider this as a reconnection
failure.
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Cc: Sagi Grimberg <sagig@mellanox.com>
Cc: Sebastian Parschauer <sebastian.riemer@profitbricks.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/infiniband/ulp/srp/ib_srp.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c index 52974475af44..313dfada7810 100644 --- a/drivers/infiniband/ulp/srp/ib_srp.c +++ b/drivers/infiniband/ulp/srp/ib_srp.c @@ -1242,11 +1242,8 @@ static int srp_rport_reconnect(struct srp_rport *rport) for (i = 0; i < target->ch_count; i++) { ch = &target->ch[i]; - if (ret || !ch->target) { - if (i > 1) - ret = 0; + if (ret || !ch->target) break; - } ret = srp_connect_ch(ch, multich); multich = true; } |