net/smc: introduce CHID callback for ISM devices
authorUrsula Braun <ubraun@linux.ibm.com>
Sat, 26 Sep 2020 10:44:25 +0000 (12:44 +0200)
committerDavid S. Miller <davem@davemloft.net>
Mon, 28 Sep 2020 22:19:03 +0000 (15:19 -0700)
commit8caaccf521c160d231587091f1f5e8aef2dd0a5e
treed77bf9ff836bc76915cfc2280e3d3dbd74a93e42
parent201091ebb2a161a0e10aab36186690b332941f6a
net/smc: introduce CHID callback for ISM devices

With SMCD version 2 the CHIDs of ISM devices are needed for the
CLC handshake.
This patch provides the new callback to retrieve the CHID of an
ISM device.

Signed-off-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/s390/net/ism_drv.c
include/net/smc.h
net/smc/af_smc.c
net/smc/smc_core.h
net/smc/smc_ism.c
net/smc/smc_ism.h