Loading CREDITS +5 −0 Original line number Diff line number Diff line Loading @@ -655,6 +655,11 @@ S: Stanford University S: Stanford, California 94305 S: USA N: Carlos Chinea E: carlos.chinea@nokia.com E: cch.devel@gmail.com D: Author of HSI Subsystem N: Randolph Chung E: tausq@debian.org D: Linux/PA-RISC hacker Loading Documentation/ABI/stable/sysfs-driver-ib_srp +13 −0 Original line number Diff line number Diff line Loading @@ -61,6 +61,12 @@ Description: Interface for making ib_srp connect to a new target. interrupt is handled by a different CPU then the comp_vector parameter can be used to spread the SRP completion workload over multiple CPU's. * tl_retry_count, a number in the range 2..7 specifying the IB RC retry count. * queue_size, the maximum number of commands that the initiator is allowed to queue per SCSI host. The default value for this parameter is 62. The lowest supported value is 2. What: /sys/class/infiniband_srp/srp-<hca>-<port_number>/ibdev Date: January 2, 2006 Loading Loading @@ -153,6 +159,13 @@ Contact: linux-rdma@vger.kernel.org Description: InfiniBand service ID used for establishing communication with the SRP target. What: /sys/class/scsi_host/host<n>/sgid Date: February 1, 2014 KernelVersion: 3.13 Contact: linux-rdma@vger.kernel.org Description: InfiniBand GID of the source port used for communication with the SRP target. What: /sys/class/scsi_host/host<n>/zero_req_lim Date: September 20, 2006 KernelVersion: 2.6.18 Loading Documentation/ABI/stable/sysfs-transport-srp +39 −0 Original line number Diff line number Diff line Loading @@ -5,6 +5,24 @@ Contact: linux-scsi@vger.kernel.org, linux-rdma@vger.kernel.org Description: Instructs an SRP initiator to disconnect from a target and to remove all LUNs imported from that target. What: /sys/class/srp_remote_ports/port-<h>:<n>/dev_loss_tmo Date: February 1, 2014 KernelVersion: 3.13 Contact: linux-scsi@vger.kernel.org, linux-rdma@vger.kernel.org Description: Number of seconds the SCSI layer will wait after a transport layer error has been observed before removing a target port. Zero means immediate removal. Setting this attribute to "off" will disable the dev_loss timer. What: /sys/class/srp_remote_ports/port-<h>:<n>/fast_io_fail_tmo Date: February 1, 2014 KernelVersion: 3.13 Contact: linux-scsi@vger.kernel.org, linux-rdma@vger.kernel.org Description: Number of seconds the SCSI layer will wait after a transport layer error has been observed before failing I/O. Zero means failing I/O immediately. Setting this attribute to "off" will disable the fast_io_fail timer. What: /sys/class/srp_remote_ports/port-<h>:<n>/port_id Date: June 27, 2007 KernelVersion: 2.6.24 Loading @@ -12,8 +30,29 @@ Contact: linux-scsi@vger.kernel.org Description: 16-byte local SRP port identifier in hexadecimal format. An example: 4c:49:4e:55:58:20:56:49:4f:00:00:00:00:00:00:00. What: /sys/class/srp_remote_ports/port-<h>:<n>/reconnect_delay Date: February 1, 2014 KernelVersion: 3.13 Contact: linux-scsi@vger.kernel.org, linux-rdma@vger.kernel.org Description: Number of seconds the SCSI layer will wait after a reconnect attempt failed before retrying. Setting this attribute to "off" will disable time-based reconnecting. What: /sys/class/srp_remote_ports/port-<h>:<n>/roles Date: June 27, 2007 KernelVersion: 2.6.24 Contact: linux-scsi@vger.kernel.org Description: Role of the remote port. Either "SRP Initiator" or "SRP Target". What: /sys/class/srp_remote_ports/port-<h>:<n>/state Date: February 1, 2014 KernelVersion: 3.13 Contact: linux-scsi@vger.kernel.org, linux-rdma@vger.kernel.org Description: State of the transport layer used for communication with the remote port. "running" if the transport layer is operational; "blocked" if a transport layer error has been encountered but the fast_io_fail_tmo timer has not yet fired; "fail-fast" after the fast_io_fail_tmo timer has fired and before the "dev_loss_tmo" timer has fired; "lost" after the "dev_loss_tmo" timer has fired and before the port is finally removed. Documentation/Changes +0 −11 Original line number Diff line number Diff line Loading @@ -196,13 +196,6 @@ chmod 0644 /dev/cpu/microcode as root before you can use this. You'll probably also want to get the user-space microcode_ctl utility to use with this. Powertweak ---------- If you are running v0.1.17 or earlier, you should upgrade to version v0.99.0 or higher. Running old versions may cause problems with programs using shared memory. udev ---- udev is a userspace application for populating /dev dynamically with Loading Loading @@ -366,10 +359,6 @@ Intel P6 microcode ------------------ o <http://www.urbanmyth.org/microcode/> Powertweak ---------- o <http://powertweak.sourceforge.net/> udev ---- o <http://www.kernel.org/pub/linux/utils/kernel/hotplug/udev.html> Loading Documentation/DocBook/device-drivers.tmpl +1 −1 Original line number Diff line number Diff line Loading @@ -58,7 +58,7 @@ </sect1> <sect1><title>Wait queues and Wake events</title> !Iinclude/linux/wait.h !Ekernel/wait.c !Ekernel/sched/wait.c </sect1> <sect1><title>High-resolution timers</title> !Iinclude/linux/ktime.h Loading Loading
CREDITS +5 −0 Original line number Diff line number Diff line Loading @@ -655,6 +655,11 @@ S: Stanford University S: Stanford, California 94305 S: USA N: Carlos Chinea E: carlos.chinea@nokia.com E: cch.devel@gmail.com D: Author of HSI Subsystem N: Randolph Chung E: tausq@debian.org D: Linux/PA-RISC hacker Loading
Documentation/ABI/stable/sysfs-driver-ib_srp +13 −0 Original line number Diff line number Diff line Loading @@ -61,6 +61,12 @@ Description: Interface for making ib_srp connect to a new target. interrupt is handled by a different CPU then the comp_vector parameter can be used to spread the SRP completion workload over multiple CPU's. * tl_retry_count, a number in the range 2..7 specifying the IB RC retry count. * queue_size, the maximum number of commands that the initiator is allowed to queue per SCSI host. The default value for this parameter is 62. The lowest supported value is 2. What: /sys/class/infiniband_srp/srp-<hca>-<port_number>/ibdev Date: January 2, 2006 Loading Loading @@ -153,6 +159,13 @@ Contact: linux-rdma@vger.kernel.org Description: InfiniBand service ID used for establishing communication with the SRP target. What: /sys/class/scsi_host/host<n>/sgid Date: February 1, 2014 KernelVersion: 3.13 Contact: linux-rdma@vger.kernel.org Description: InfiniBand GID of the source port used for communication with the SRP target. What: /sys/class/scsi_host/host<n>/zero_req_lim Date: September 20, 2006 KernelVersion: 2.6.18 Loading
Documentation/ABI/stable/sysfs-transport-srp +39 −0 Original line number Diff line number Diff line Loading @@ -5,6 +5,24 @@ Contact: linux-scsi@vger.kernel.org, linux-rdma@vger.kernel.org Description: Instructs an SRP initiator to disconnect from a target and to remove all LUNs imported from that target. What: /sys/class/srp_remote_ports/port-<h>:<n>/dev_loss_tmo Date: February 1, 2014 KernelVersion: 3.13 Contact: linux-scsi@vger.kernel.org, linux-rdma@vger.kernel.org Description: Number of seconds the SCSI layer will wait after a transport layer error has been observed before removing a target port. Zero means immediate removal. Setting this attribute to "off" will disable the dev_loss timer. What: /sys/class/srp_remote_ports/port-<h>:<n>/fast_io_fail_tmo Date: February 1, 2014 KernelVersion: 3.13 Contact: linux-scsi@vger.kernel.org, linux-rdma@vger.kernel.org Description: Number of seconds the SCSI layer will wait after a transport layer error has been observed before failing I/O. Zero means failing I/O immediately. Setting this attribute to "off" will disable the fast_io_fail timer. What: /sys/class/srp_remote_ports/port-<h>:<n>/port_id Date: June 27, 2007 KernelVersion: 2.6.24 Loading @@ -12,8 +30,29 @@ Contact: linux-scsi@vger.kernel.org Description: 16-byte local SRP port identifier in hexadecimal format. An example: 4c:49:4e:55:58:20:56:49:4f:00:00:00:00:00:00:00. What: /sys/class/srp_remote_ports/port-<h>:<n>/reconnect_delay Date: February 1, 2014 KernelVersion: 3.13 Contact: linux-scsi@vger.kernel.org, linux-rdma@vger.kernel.org Description: Number of seconds the SCSI layer will wait after a reconnect attempt failed before retrying. Setting this attribute to "off" will disable time-based reconnecting. What: /sys/class/srp_remote_ports/port-<h>:<n>/roles Date: June 27, 2007 KernelVersion: 2.6.24 Contact: linux-scsi@vger.kernel.org Description: Role of the remote port. Either "SRP Initiator" or "SRP Target". What: /sys/class/srp_remote_ports/port-<h>:<n>/state Date: February 1, 2014 KernelVersion: 3.13 Contact: linux-scsi@vger.kernel.org, linux-rdma@vger.kernel.org Description: State of the transport layer used for communication with the remote port. "running" if the transport layer is operational; "blocked" if a transport layer error has been encountered but the fast_io_fail_tmo timer has not yet fired; "fail-fast" after the fast_io_fail_tmo timer has fired and before the "dev_loss_tmo" timer has fired; "lost" after the "dev_loss_tmo" timer has fired and before the port is finally removed.
Documentation/Changes +0 −11 Original line number Diff line number Diff line Loading @@ -196,13 +196,6 @@ chmod 0644 /dev/cpu/microcode as root before you can use this. You'll probably also want to get the user-space microcode_ctl utility to use with this. Powertweak ---------- If you are running v0.1.17 or earlier, you should upgrade to version v0.99.0 or higher. Running old versions may cause problems with programs using shared memory. udev ---- udev is a userspace application for populating /dev dynamically with Loading Loading @@ -366,10 +359,6 @@ Intel P6 microcode ------------------ o <http://www.urbanmyth.org/microcode/> Powertweak ---------- o <http://powertweak.sourceforge.net/> udev ---- o <http://www.kernel.org/pub/linux/utils/kernel/hotplug/udev.html> Loading
Documentation/DocBook/device-drivers.tmpl +1 −1 Original line number Diff line number Diff line Loading @@ -58,7 +58,7 @@ </sect1> <sect1><title>Wait queues and Wake events</title> !Iinclude/linux/wait.h !Ekernel/wait.c !Ekernel/sched/wait.c </sect1> <sect1><title>High-resolution timers</title> !Iinclude/linux/ktime.h Loading