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Release 0.9.5 of both SCST and Qlogic target driver

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git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@38 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Vladislav Bolkhovitin
2006-12-01 19:01:35 +00:00
parent f668acb6d5
commit 4784c2ec6e
11 changed files with 64 additions and 53 deletions
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5
doc/scst_pg.sgml
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@@ -8,7 +8,7 @@
<name>Vladislav Bolkhovitin &lt;<tt/vst @at@ vlnb .dot. net/&gt;</name>
</author>
<date>Version 0.9.3-pre4 2006/02/07, actual for SCST 0.9.3-pre4 and later</date>
<date>Version 0.9.5 2006/12/01, actual for SCST 0.9.5 and later</date>
<abstract>
This document describes SCSI target mid-level for Linux (SCST), its
@@ -122,7 +122,8 @@ SCST session is the object that describes relationship between a remote
initiator and SCST via a target driver. All the commands from the remote
initiator is passed to SCST in the session. For example, for connection
oriented protocols, like iSCSI, SCST session could be mapped to the TCP
connection. SCST session is the close equivalent of I_T nexus object.
connection (as well as iSCSI session). SCST session is the close
equivalent of I_T nexus object.
<bf/Local SCSI initiator/

10
qla2x00t/qla2x00-target/ChangeLog
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@@ -42,11 +42,10 @@ Patch vs: qla2xxx v8.01.03-k (in kernels 2.6.15.x+, including 2.6.16-prex)
- Include MEMSET, MEMCPY definitions
- Patched to compile on 64bit cleanly (thanks to Ming Zhang <mingz@ele.uri.edu>
for patch)
- Patched to compile on 64bit cleanly (thanks to Ming Zhang for patch)
- Fixed possible race during initial enabling of Target Mode (thanks to
Mark Buechler <mark.buechler@gmail.com> for finding)
Mark Buechler for finding)
Summary of changes between versions 0.9.3.4 and 0.9.3.5
-------------------------------------------------------
@@ -61,8 +60,7 @@ tracked.
- Added Module Info
- Fixed module counting with initiator module preventing it from going
away w/out telling us (pointed out by Vladislav Bolkhovitin
<vst@vlnb.net>)
away w/out telling us (pointed out by Vladislav Bolkhovitin)
- Some minor debugging changes
@@ -70,7 +68,7 @@ Summary of changes between versions 0.9.3.2 of old driver and 0.9.3.4
---------------------------------------------------------------------
- Support for the latest in-tree Qlogic initiator added by Nathaniel
Clark <nate@misrule.us>
Clark
- Only one module is build and it interacts with a patched kernel
qla2xxx driver. The single module is called qla2x00tgt.ko instead of

11
qla2x00t/qla2x00-target/Makefile
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@@ -26,16 +26,17 @@
# - install and uninstall must be made as root
#
#SCST_INC_DIR := /usr/local/include/scst
SCST_INC_DIR := $(SUBDIRS)/../../scst/include
SCST_DIR := $(shell pwd)/../../scst/src
SCST_INC_DIR := /usr/local/include/scst
#SCST_INC_DIR := $(SUBDIRS)/../../scst/include
#SCST_DIR := $(shell pwd)/../../scst/src
SCST_DIR := $(shell pwd)/../../scst-0.9.5/src
EXTRA_CFLAGS += -I$(SCST_INC_DIR) -DFC_TARGET_SUPPORT
INSTALL_DIR := /lib/modules/$(shell uname -r)/extra
EXTRA_CFLAGS += -DEXTRACHECKS
#EXTRA_CFLAGS += -DTRACING
EXTRA_CFLAGS += -DDEBUG_TGT
EXTRA_CFLAGS += -DTRACING
#EXTRA_CFLAGS += -DDEBUG_TGT
#EXTRA_CFLAGS += -DDEBUG_WORK_IN_THREAD
ifeq ($(KVER),)

40
qla2x00t/qla2x00-target/README
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@@ -1,8 +1,8 @@
Target driver for Qlogic 2200/2300 Fibre Channel cards
======================================================
Version 0.9.5-pre2, XX XXX 2006
-------------------------------
Version 0.9.5, 01 Dec 2006
--------------------------
This driver has all required features and looks to be quite stable (for
beta) and useful. It consists from two parts: the target mode driver
@@ -29,24 +29,34 @@ At first, make sure that the link "/lib/modules/`you_kernel_version`/build"
points to the source code for your currently running kernel.
Then you should replace (or link) by the initiator driver from this
package "qla2xxx" subdirectory in kernel_source/drivers/scsi/ and then
rebuild the kernel and its modules.
package "qla2xxx" subdirectory in kernel_source/drivers/scsi/ of the
currently running kernel and using your favorite kernel configuration
tool enable in the QLogic QLA2XXX Fibre Channel driver target mode
support (CONFIG_SCSI_QLA2XXX_TARGET). Then rebuild the kernel and its
modules. During this step you will compile the initiator driver. To
install it, install the built kernel and its modules.
Then edit Makefile and set SCST_INC_DIR variable to point to the
directory, where SCST's public include files are located. If you install
QLA2x00 target driver's source code in the SCST's directory, then
SCST_INC_DIR will be set correctly for you ("../include").
Then edit qla2x00-target/Makefile and set SCST_INC_DIR variable to point
to the directory, where SCST's public include files are located. If you
install QLA2x00 target driver's source code in the SCST's directory,
then SCST_INC_DIR will be set correctly for you.
To compile, type 'make'. It will build qla2x00tgt.ko module.
Also you can set SCST_DIR variable to the directory, where SCST was
built, but this is optional. If you don't set it or set incorrectly,
during the compilation you will get a bunch of harmless warnings like
"WARNING: "scst_rx_data" [/XXX/qla2x00tgt.ko] undefined!"
To install, type 'make install'. The target driver will be installed in
/lib/modules/`you_kernel_version`/extra.
To compile the target driver, type 'make' in qla2x00-target/
subdirectory. It will build qla2x00tgt.ko module.
To uninstall, type 'make uninstall'.
To install the target driver, type 'make install' in qla2x00-target/
subdirectory. The target driver will be installed in
/lib/modules/`you_kernel_version`/extra. To uninstall it, type 'make
uninstall'.
The target mode should be enabled via a sysfs interface on a per card
basis. Under the appropriate scsi_host there is an entry
target_mode_enabled, where you should write "1", like:
After the drivers are loaded, the target mode should be enabled via a
sysfs interface on a per card basis. Under the appropriate scsi_host
there is an entry target_mode_enabled, where you should write "1", like:
echo "1" >/sys/class/scsi_host/host0/target_mode_enabled

2
qla2x00t/qla2x00-target/qla2x00t.h
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@@ -31,7 +31,7 @@
/* Version numbers, the same as for the kernel */
#define Q2T_VERSION(a,b,c,d) (((a) << 030) + ((b) << 020) + (c) << 010 + (d))
#define Q2T_VERSION_CODE Q2T_VERSION(0,9,5,0)
#define Q2T_VERSION_STRING "0.9.5-pre2"
#define Q2T_VERSION_STRING "0.9.5"
#define Q2T_MAX_CDB_LEN 16
#define Q2T_TIMEOUT 10 /* in seconds */

16
scst/ChangeLog
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@@ -41,8 +41,7 @@ Summary of changes between versions 0.9.4 and 0.9.5
- Function alloc_data_buf() added to struct scst_tgt_template as well
as data_buf_tgt_alloc added to struct scst_cmd to allow a target
driver implement own memory management handler (by Arne Redlich
<arne.redlich@xiranet.com>).
driver implement own memory management handler (by Arne Redlich).
- Exported symbols are now not GPL'ed
@@ -57,8 +56,7 @@ Summary of changes between versions 0.9.3 and 0.9.4
- Fixed BUG() on task aborts.
- Fixed WCE (Write Cache Enabled) handling in FILEIO
(by Ming Zhang <mingz@ele.uri.edu>)
- Fixed WCE (Write Cache Enabled) handling in FILEIO (by Ming Zhang)
- Minor cleanups and bug fixes.
@@ -71,10 +69,9 @@ Summary of changes between versions 0.9.3-pre4 and 0.9.3
- Fixed "deadlock" on sessions creation.
- Fixed support for > 2TB storage device in FILEIO handler
(by Ming Zhang <mingz@ele.uri.edu>)
- Fixed support for > 2TB storage device in FILEIO handler (by Ming Zhang)
- NULLIO added to FILEIO handler (by Ming Zhang <mingz@ele.uri.edu>)
- NULLIO added to FILEIO handler (by Ming Zhang)
- Commands serialization now per-(session, device), i.e. tgt_dev.
@@ -87,8 +84,7 @@ Summary of changes between versions 0.9.3-pre2 and 0.9.3-pre4
interface with target drivers changed (made much more simple, but
incompatible).
- Some kmalloc()'s converted to SLAB caches (by Nathaniel Clark
<nate@misrule.us>)
- Some kmalloc()'s converted to SLAB caches (by Nathaniel Clark)
- Too low timeouts for management operations in scst_disk were
increased
@@ -129,7 +125,7 @@ Summary of changes between versions 0.9.2 and 0.9.3-pre1
* Management interface via /proc added
* Various defects using devices/files larger 2Gb were fixed. Thanks
to Mark Buechler <mark.buechler@gmail.com>
to Mark Buechler.
* New CDROM FILEIO handler added.

5
scst/README
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@@ -1,7 +1,7 @@
Generic SCSI target mid-level for Linux (SCST)
==============================================
Version 0.9.5, XX XXX 2006
Version 0.9.5, 01 Dec 2006
--------------------------
SCST is designed to provide unified, consistent interface between SCSI
@@ -430,6 +430,9 @@ IMPORTANT: Some of those options enabled by default, i.e. SCST is optimized
parameters in /sys/block/device directory, they also affect the
performance. If you find the best values, please share them with us.
- Also it is recommended to turn the kernel preemption off, i.e. set
the kernel preemption model to "No Forced Preemption (Server)".
5. For hardware.
- Make sure that your target hardware (e.g. target FC card) and underlaying

2
scst/include/scsi_tgt.h
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@@ -32,7 +32,7 @@
/* Version numbers, the same as for the kernel */
#define SCST_VERSION_CODE 0x000905
#define SCST_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
#define SCST_VERSION_STRING "0.9.5-pre2"
#define SCST_VERSION_STRING "0.9.5"
/*************************************************************
** States of command processing state machine

6
scst/src/Makefile
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@@ -76,13 +76,13 @@ EXTRA_CFLAGS += -I$(INC_DIR)
#EXTRA_CFLAGS += -DSTRICT_SERIALIZING
EXTRA_CFLAGS += -DEXTRACHECKS
#EXTRA_CFLAGS += -DFILEIO_ONLY
EXTRA_CFLAGS += -DFILEIO_ONLY
#EXTRA_CFLAGS += -fno-inline
#EXTRA_CFLAGS += -DTRACING
EXTRA_CFLAGS += -DTRACING
EXTRA_CFLAGS += -DDEBUG
#EXTRA_CFLAGS += -DDEBUG
#EXTRA_CFLAGS += -DDEBUG_TM -DTM_DBG_GO_OFFLINE=0
#EXTRA_CFLAGS += -DDEBUG_RETRY
#EXTRA_CFLAGS += -DDEBUG_OOM

4
scst/src/dev_handlers/Makefile
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@@ -51,9 +51,9 @@ INSTALL_DIR := /lib/modules/$(shell uname -r)/extra
EXTRA_CFLAGS += -I$(SUBDIRS) -I$(SUBDIRS)/../include
#EXTRA_CFLAGS += -I$(SUBDIRS) -I$(SUBDIRS)/../../include -I$(SUBDIRS)/..
#EXTRA_CFLAGS += -DTRACING
EXTRA_CFLAGS += -DTRACING
EXTRA_CFLAGS += -DDEBUG
#EXTRA_CFLAGS += -DDEBUG
clean:
rm -f *.o *.ko .*.cmd *.mod.c .*.d .depend Modules.symvers Module.symvers

16
www/scst_page.html
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@@ -110,7 +110,7 @@ of New Hampshire Interoperability Labs (UNH IOL)</a> for the <a
project</a>, which is currently developed on <a
href="http://unh-iscsi.sourceforge.net/">SourceForge.net</a>.<br>
</p>
<p style="text-align: justify;">The latest stable version is 0.9.4. It
<p style="text-align: justify;">The latest stable version is 0.9.5. It
supports SCSI disks (type 0), tapes (type 1), processors (type
3), CDROMs (type 5), MO disks (type 7), medium changers (type 8) and
RAID controllers (type 0xC). Also it supports FILEIO and "performance"
@@ -165,13 +165,15 @@ Qlogic 2x00 initiator
driver. The port was done by Nathaniel Clark. This is stable and
functional driver with
the larger feature set, than the parent driver has.</p>
<p style="text-align: justify;">The latest version is 0.9.3.8. Requires
Linux kernel version 2.6.15.X and SCST version 0.9.4 or higher.
For usage with other kernel versions you will need to port the
initiator patch to that version of the kernel.<br>
<p style="text-align: justify;">The latest version is 0.9.5. Requires
Linux kernel version 2.6.16.X and SCST version 0.9.5 or higher.
For usage with other kernel versions you need to port the
initiator patch to that version of the kernel. Tested on i386 and
x86_64 only, but
should work on any other supported by Linux platform.
</p>
<p style="text-align: justify;">You can find the latest development
version of this driver in the SCST CVS. See above how to setup access
version of this driver in the SCST SVN. See above how to setup access
to it.<br>
</p>
<p style="text-align: justify;"><a
@@ -192,7 +194,7 @@ driver was taken Red Hat's driver from the stock 2.4.20 kernel. Then it
was patched, basically, to enable the target mode and provide all
necessary callbacks, and it's still able to work as initiator only.
Mode, when a host acts as the initiator and the target simultaneously,
is also supported. This driver is going to be obsolete soon in favor of
is also supported. This driver is obsoleted in favor of
2.6-based driver (see above).<br>
<br>
The latest version is 0.9.3.4. Requires Linux kernel versions 2.4.20 or