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scsi: zfcp: add port speed capabilities 

Add port speed capabilities as defined in FC-LS RPSC ELS that have a
counterpart FC_PORTSPEED_* defined in scsi/scsi_transport_fc.h.

Suggested-by: Steffen Maier <maier@linux.ibm.com>
Signed-off-by: Jens Remus <jremus@linux.ibm.com>
Reviewed-by: Steffen Maier <maier@linux.ibm.com>
Reviewed-by: Fedor Loshakov <loshakov@linux.ibm.com>
Acked-by: Hendrik Brueckner <brueckner@linux.ibm.com>
Acked-by: Benjamin Block <bblock@linux.ibm.com>
Signed-off-by: Steffen Maier <maier@linux.ibm.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
hifive-unleashed-5.1
Jens Remus 2018-05-17 19:15:06 +02:00 committed by Martin K. Petersen
parent 9e156c54ac
commit 6e2e490080
1 changed files with 10 additions and 1 deletions
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11
drivers/s390/scsi/zfcp_fsf.c
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@ -4,7 +4,7 @@
*
* Implementation of FSF commands.
*
* Copyright IBM Corp. 2002, 2017
* Copyright IBM Corp. 2002, 2018
*/
#define KMSG_COMPONENT "zfcp"
@ -437,6 +437,9 @@ void zfcp_fsf_req_dismiss_all(struct zfcp_adapter *adapter)
#define ZFCP_FSF_PORTSPEED_10GBIT (1 << 3)
#define ZFCP_FSF_PORTSPEED_8GBIT (1 << 4)
#define ZFCP_FSF_PORTSPEED_16GBIT (1 << 5)
#define ZFCP_FSF_PORTSPEED_32GBIT (1 << 6)
#define ZFCP_FSF_PORTSPEED_64GBIT (1 << 7)
#define ZFCP_FSF_PORTSPEED_128GBIT (1 << 8)
#define ZFCP_FSF_PORTSPEED_NOT_NEGOTIATED (1 << 15)
static u32 zfcp_fsf_convert_portspeed(u32 fsf_speed)
@ -454,6 +457,12 @@ static u32 zfcp_fsf_convert_portspeed(u32 fsf_speed)
fdmi_speed |= FC_PORTSPEED_8GBIT;
if (fsf_speed & ZFCP_FSF_PORTSPEED_16GBIT)
fdmi_speed |= FC_PORTSPEED_16GBIT;
if (fsf_speed & ZFCP_FSF_PORTSPEED_32GBIT)
fdmi_speed |= FC_PORTSPEED_32GBIT;
if (fsf_speed & ZFCP_FSF_PORTSPEED_64GBIT)
fdmi_speed |= FC_PORTSPEED_64GBIT;
if (fsf_speed & ZFCP_FSF_PORTSPEED_128GBIT)
fdmi_speed |= FC_PORTSPEED_128GBIT;
if (fsf_speed & ZFCP_FSF_PORTSPEED_NOT_NEGOTIATED)
fdmi_speed |= FC_PORTSPEED_NOT_NEGOTIATED;
return fdmi_speed;