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Tony BattersbyandGleb Chesnokov
61518181f5
Properly set the nport_handle field of the terminate exchange message. Previously when this field was not set properly, the term exchange would fail when cmd_sent_to_fw == 1 but work when cmd_sent_to_fw == 0 (i.e. it would fail when the HW was actively transferring data or status for the cmd but work when the HW was idle). With this change, term exchange works in any cmd state, which now makes it possible to abort a command that is locked up in the HW. Signed-off-by: Tony Battersby <tonyb@cybernetics.com> Link: https://patch.msgid.link/1a221699-969b-4f28-8ea4-395d2f7a7c0a@cybernetics.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> [ commit ed382b95f5de upstream ]
Overview
This is the source code repository of the SCST project. SCST is a collection of Linux kernel drivers that implement SCSI target functionality. The SCST project includes:
- The SCST core in the scst/ subdirectory.
- A tool for loading, saving and modifying the SCST configuration in directory scstadmin/.
- Several SCSI target drivers in the directories iscsi-scst/, qla2x00t/, srpt/, scst_local/ and fcst/.
- User space programs in the usr/ subdirectory, e.g. fileio_tgt.
- Various documentation in the doc/ subdirectory.
Instructions for building and installing SCST are available in the INSTALL.md file.
QLogic target driver
Two QLogic target drivers are included in the SCST project.
The default driver is located in qla2x00t-32gbit directory and it supports up to 32 Gb/s FC. It is the newer one.
May anyone wish to switch back to the older driver that only supported up to
16 Gb/s adapters, it is located in qla2x00t directory. To make use of the
older driver build scst with environment variable QLA_32GBIT=no set.
Vladislav Bolkhovitin vst@vlnb.net, http://scst.sourceforge.net
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