s390/ism: fix incorrect system EID
authorKarsten Graul <kgraul@linux.ibm.com>
Fri, 23 Oct 2020 18:48:30 +0000 (20:48 +0200)
committerJakub Kicinski <kuba@kernel.org>
Mon, 26 Oct 2020 23:29:14 +0000 (16:29 -0700)
The system EID that is defined by the ISM driver is not correct. Using
an incorrect system EID allows to communicate with remote Linux systems
that use the same incorrect system EID, but when it comes to
interoperability with other operating systems then the system EIDs do
never match which prevents SMC-Dv2 communication.
Using the correct system EID fixes this problem.

Fixes: 201091ebb2a1 ("net/smc: introduce System Enterprise ID (SEID)")
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
drivers/s390/net/ism_drv.c

index fe96ca3..26cc943 100644 (file)
@@ -390,7 +390,7 @@ static int ism_move(struct smcd_dev *smcd, u64 dmb_tok, unsigned int idx,
 }
 
 static struct ism_systemeid SYSTEM_EID = {
-       .seid_string = "IBM-SYSZ-IBMSEID00000000",
+       .seid_string = "IBM-SYSZ-ISMSEID00000000",
        .serial_number = "0000",
        .type = "0000",
 };