Although harmless for SCSI commands with SIMPLE ordering, avoid that commands
received before RTU can get reordered.
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5349 d57e44dd-8a1f-0410-8b47-8ef2f437770f
The mlx4_core driver generates a GID change event after a port has been
changed from IB into Ethernet mode. Avoid that this causes the following
error message to appear in the system log:
ib_srpt: ***ERROR***: received unrecognized IB event 18
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5346 d57e44dd-8a1f-0410-8b47-8ef2f437770f
All ioctx->state manipulations are serialized per command so it is
not necessary to use locking to protect these manipulations.
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5345 d57e44dd-8a1f-0410-8b47-8ef2f437770f
Some components don't have 'uninstall' targets although the top-level
Makefile references them. Some others don't remove the proper file.
Signed-off-by: Steven J. Magnani <steve@digidescorp.com>
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5290 d57e44dd-8a1f-0410-8b47-8ef2f437770f
Not all SCST components handle DESTDIR properly, or at all.
In particular:
* INSTALL_MOD_PATH should account for DESTDIR when 'make modules_install'
is invoked, so the kernel make infrastructure deploys the modules
and runs depmod against the proper directory tree.
* depmods must include a '-b' option to reference the proper directory tree.
* Drop special ISCSI_DESTDIR.
Signed-off-by: Steven J. Magnani <steve@digidescorp.com>
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5289 d57e44dd-8a1f-0410-8b47-8ef2f437770f
When deriving the kernel version (KVER) from KDIR, the file
$(KDIR)/include/config/kernel.release should be preferred over
'make kernelversion'.
For example, the Ubuntu 3.2.0-23-generic kernel has a kernel.release
file containing '3.2.0-23-generic', but 'make kernelversion' returns
3.2.14. Since the modules are stored under /lib/modules/3.2.0-23-generic,
the value in kernel.release is the correct one to use.
Also:
- Evaluate KVER only once
- All depmod commands must include KVER
Signed-off-by: Steven J. Magnani <steve@digidescorp.com>
[bvanassche: Split long lines / removed trailing whitespace]
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5286 d57e44dd-8a1f-0410-8b47-8ef2f437770f
Avoid that disabling a target triggers a race condition with
SRP relogin. At least in theory this race condition could result
in a kernel crash.
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5268 d57e44dd-8a1f-0410-8b47-8ef2f437770f
The SRP spec requires not only to set the RSPVALID flag and the RSP_CODE
field if a task management function failed but also if it succeeded. This
patch avoids that the SRP initiator interprets task managment functions
that succeeded as failed.
Reported-by: Jack Wang <jinpu.wang@profitbricks.com>
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5002 d57e44dd-8a1f-0410-8b47-8ef2f437770f
HARDWARE ERROR sense is very strong considered be "internal failure", so
might lead to serios initiator side issues up to disconnect from device. In
many cases WRITE or READ ERROR sense can be used instead. All remaining
usages must be logged.
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4911 d57e44dd-8a1f-0410-8b47-8ef2f437770f
That patch contains the following changes:
* Move the code for creating a "close_sess" sysfs attribute from iscsi-scst to
the SCST core such that it becomes available for other target drivers. This
does not change the functionality of iscsi-scst.
* Add code in ib_srpt and qla2x00t to allow a session to be forcibly closed from
user space.
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4852 d57e44dd-8a1f-0410-8b47-8ef2f437770f
Bart Van Assche
Vladislav Bolkhovitin