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authorShyam Sundar <ssundar@marvell.com>2020-10-21 12:27:15 +0300
committerMartin K. Petersen <martin.petersen@oracle.com>2020-10-27 01:06:45 +0300
commit434ee425195097865acc42744cfd0d73f5395cef (patch)
tree089170955f2bb03d6bc617d24ed141e37e9b41a2 /Documentation
parent846101960fdbe312efac13ae4843410f516ff599 (diff)
downloadlinux-434ee425195097865acc42744cfd0d73f5395cef.tar.xz
scsi: fc: Update documentation of sysfs nodes for FPIN stats
Update documentation for sysfs nodes within: /sys/class/fc_host /sys/class/fc_remote_ports Link: https://lore.kernel.org/r/20201021092715.22669-6-njavali@marvell.com Reviewed-by: James Smart <james.smart@broadcom.com> Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Shyam Sundar <ssundar@marvell.com> Signed-off-by: Nilesh Javali <njavali@marvell.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/ABI/testing/sysfs-class-fc_host23
-rw-r--r--Documentation/ABI/testing/sysfs-class-fc_remote_ports23
2 files changed, 46 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-fc_host b/Documentation/ABI/testing/sysfs-class-fc_host
new file mode 100644
index 000000000000..0a696cbd8232
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-class-fc_host
@@ -0,0 +1,23 @@
+What: /sys/class/fc_host/hostX/statistics/fpin_cn_yyy
+Date: July 2020
+Contact: Shyam Sundar <ssundar@marvell.com>
+Description:
+ These files contain the number of congestion notification
+ events recorded by the F_Port, reported using fabric
+ performance impact notification (FPIN) event.
+
+What: /sys/class/fc_host/hostX/statistics/fpin_li_yyy
+Date: July 2020
+Contact: Shyam Sundar <ssundar@marvell.com>
+Description:
+ These files contain the number of link integrity error
+ events recorded by the F_Port/Nx_Port, reported using fabric
+ performance impact notification (FPIN) event.
+
+What: /sys/class/fc_host/hostX/statistics/fpin_dn_yyy
+Date: July 2020
+Contact: Shyam Sundar <ssundar@marvell.com>
+Description:
+ These files contain the number of delivery related errors
+ recorded by the F_Port/Nx_Port, reported using fabric
+ performance impact notification (FPIN) event.
diff --git a/Documentation/ABI/testing/sysfs-class-fc_remote_ports b/Documentation/ABI/testing/sysfs-class-fc_remote_ports
new file mode 100644
index 000000000000..55a951529e03
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-class-fc_remote_ports
@@ -0,0 +1,23 @@
+What: /sys/class/fc_remote_ports/rport-X:Y-Z/statistics/fpin_cn_yyy
+Date: July 2020
+Contact: Shyam Sundar <ssundar@marvell.com>
+Description:
+ These files contain the number of congestion notification
+ events recorded by the F_Port/Nx_Port, reported using fabric
+ performance impact notification (FPIN) event.
+
+What: /sys/class/fc_remote_ports/rport-X:Y-Z/statistics/fpin_li_yyy
+Date: July 2020
+Contact: Shyam Sundar <ssundar@marvell.com>
+Description:
+ These files contain the number of link integrity error
+ events recorded by the F_Port/Nx_Port, reported using fabric
+ performance impact notification (FPIN) event.
+
+What: /sys/class/fc_remote_ports/rport-X:Y-Z/statistics/fpin_dn_yyy
+Date: July 2020
+Contact: Shyam Sundar <ssundar@marvell.com>
+Description:
+ These files contain the number of delivery related errors
+ recorded by the F_Port/Nx_Port, reported using fabric
+ performance impact notification (FPIN) event.