diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-fcoe | 45 | ||||
| -rw-r--r-- | Documentation/scsi/ChangeLog.megaraid_sas | 9 |
2 files changed, 51 insertions, 3 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-fcoe b/Documentation/ABI/testing/sysfs-bus-fcoe index 50e2a80ea28..21640eaad37 100644 --- a/Documentation/ABI/testing/sysfs-bus-fcoe +++ b/Documentation/ABI/testing/sysfs-bus-fcoe @@ -1,14 +1,53 @@ -What: /sys/bus/fcoe/ctlr_X +What: /sys/bus/fcoe/ +Date: August 2012 +KernelVersion: TBD +Contact: Robert Love <robert.w.love@intel.com>, devel@open-fcoe.org +Description: The FCoE bus. Attributes in this directory are control interfaces. +Attributes: + + ctlr_create: 'FCoE Controller' instance creation interface. Writing an + <ifname> to this file will allocate and populate sysfs with a + fcoe_ctlr_device (ctlr_X). The user can then configure any + per-port settings and finally write to the fcoe_ctlr_device's + 'start' attribute to begin the kernel's discovery and login + process. + + ctlr_destroy: 'FCoE Controller' instance removal interface. Writing a + fcoe_ctlr_device's sysfs name to this file will log the + fcoe_ctlr_device out of the fabric or otherwise connected + FCoE devices. It will also free all kernel memory allocated + for this fcoe_ctlr_device and any structures associated + with it, this includes the scsi_host. + +What: /sys/bus/fcoe/devices/ctlr_X Date: March 2012 KernelVersion: TBD Contact: Robert Love <robert.w.love@intel.com>, devel@open-fcoe.org -Description: 'FCoE Controller' instances on the fcoe bus +Description: 'FCoE Controller' instances on the fcoe bus. + The FCoE Controller now has a three stage creation process. + 1) Write interface name to ctlr_create 2) Configure the FCoE + Controller (ctlr_X) 3) Enable the FCoE Controller to begin + discovery and login. The FCoE Controller is destroyed by + writing it's name, i.e. ctlr_X to the ctlr_delete file. + Attributes: fcf_dev_loss_tmo: Device loss timeout peroid (see below). Changing this value will change the dev_loss_tmo for all FCFs discovered by this controller. + mode: Display or change the FCoE Controller's mode. Possible + modes are 'Fabric' and 'VN2VN'. If a FCoE Controller + is started in 'Fabric' mode then FIP FCF discovery is + initiated and ultimately a fabric login is attempted. + If a FCoE Controller is started in 'VN2VN' mode then + FIP VN2VN discovery and login is performed. A FCoE + Controller only supports one mode at a time. + + enabled: Whether an FCoE controller is enabled or disabled. + 0 if disabled, 1 if enabled. Writing either 0 or 1 + to this file will enable or disable the FCoE controller. + lesb/link_fail: Link Error Status Block (LESB) link failure count. lesb/vlink_fail: Link Error Status Block (LESB) virtual link @@ -26,7 +65,7 @@ Attributes: Notes: ctlr_X (global increment starting at 0) -What: /sys/bus/fcoe/fcf_X +What: /sys/bus/fcoe/devices/fcf_X Date: March 2012 KernelVersion: TBD Contact: Robert Love <robert.w.love@intel.com>, devel@open-fcoe.org diff --git a/Documentation/scsi/ChangeLog.megaraid_sas b/Documentation/scsi/ChangeLog.megaraid_sas index da03146c182..09673c7fc8e 100644 --- a/Documentation/scsi/ChangeLog.megaraid_sas +++ b/Documentation/scsi/ChangeLog.megaraid_sas @@ -1,3 +1,12 @@ +Release Date : Sat. Feb 9, 2013 17:00:00 PST 2013 - + (emaild-id:megaraidlinux@lsi.com) + Adam Radford +Current Version : 06.506.00.00-rc1 +Old Version : 06.504.01.00-rc1 + 1. Add 4k FastPath DIF support. + 2. Dont load DevHandle unless FastPath enabled. + 3. Version and Changelog update. +------------------------------------------------------------------------------- Release Date : Mon. Oct 1, 2012 17:00:00 PST 2012 - (emaild-id:megaraidlinux@lsi.com) Adam Radford |