linux/drivers/s390
Benjamin Block a10a61e807 scsi: zfcp: support retrieval of SFP Data via Exchange Port Data
A new FCP channel feature allows us to read the diagnostics from our local
SFP transceivers. To make use of that add a flag
(FSF_FEATURE_REQUEST_SFP_DATA) to the feature-set we request from the FCP
channel. Whether the channel actually implements this can be determined via
an other new flag (FSF_FEATURE_REPORT_SFP_DATA), that is set in the
adapter_features field of the adapter structure after Exchange Config Data
finished.

Also add the corresponding definitions in the QTCB Bottom for Exchange Port
Data. These new definitions are only valid, if FSF_FEATURE_REPORT_SFP_DATA
is set.

Link: https://lore.kernel.org/r/ee1eba4de71eb06b4d82207ad4f428429346156f.1572018132.git.bblock@linux.ibm.com
Reviewed-by: Steffen Maier <maier@linux.ibm.com>
Signed-off-by: Benjamin Block <bblock@linux.ibm.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-10-28 22:16:15 -04:00
..
block s390/dasd: fix endless loop after read unit address configuration 2019-08-01 20:46:14 -06:00
char s390 updates for the 5.4 merge window 2019-09-17 14:04:43 -07:00
cio s390 updates for the 5.4 merge window #2 2019-09-26 11:30:16 -07:00
crypto s390 updates for the 5.4 merge window #2 2019-09-26 11:30:16 -07:00
net s390/ctcm: Delete unnecessary checks before the macro call “dev_kfree_skb” 2019-09-16 21:45:32 +02:00
scsi scsi: zfcp: support retrieval of SFP Data via Exchange Port Data 2019-10-28 22:16:15 -04:00
virtio virtio/s390: fix race on airq_areas[] 2019-07-26 13:36:18 +02:00
Makefile s390: remove pointless drivers-y in drivers/s390/Makefile 2019-09-16 13:21:51 +02:00