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Author SHA1 Message Date
Vladislav Bolkhovitin 94d1c2fc6c Replace in cases, where sporadic failures are possible, HARDWARE ERROR 
by INTERNAL TARGET FAILURE, which is retriable (some OS'es don't retry
HARDWARE ERROR)

Reported and suggested by Shahar Salzman <shahar.salzman@kaminario.com>



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5940 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-12-19 03:55:14 +00:00
Vladislav Bolkhovitin d9c9a8b8a2 Fallback to the old qla driver if the git one not detected 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5939 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-12-19 03:50:58 +00:00
Bart Van Assche 1573624301 nightly build: Update kernel versions 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5938 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-12-17 07:48:40 +00:00
Bart Van Assche ee86982787 doc/scst_pg.sgml: Remove trailing whitespace 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5937 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-12-12 09:34:55 +00:00
Bart Van Assche b83f4faa55 scripts/generate-kernel-patch: Include scst_pg.sgml instead of sgv_cache.sgml 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5936 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-12-12 09:29:42 +00:00
Bart Van Assche edcde67ddd ib_srpt: Log P_Key during login 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5935 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-12-11 12:37:02 +00:00
Bart Van Assche 331b72be46 scst_vdisk: Follow-up for r5932 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5934 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-12-11 12:31:03 +00:00
Vladislav Bolkhovitin 878a3be328 vdisk_blockio: Report invalid scatterlists 
It is possible for a target driver to pass a scatterlist via
scst_cmd_set_tgt_sg() that is valid for the vdisk_fileio handler
but not for the vdisk_blockio handler. Complain loudly if an invalid
scatterlist is passed to vdisk_blockio because such scatterlists
cause silent data corruption with most Linux block drivers.

Signed-off-by: Bart Van Assche <bvanassche@acm.org>



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5933 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-12-11 04:38:04 +00:00
Vladislav Bolkhovitin bba96aca8c scst_vdisk: Increase virtual device name length 
This change makes integration with OpenStack easier since OpenStack GUIDs
are 36 characters long: 32 hex characters and four dashes.

Signed-off-by: Bart Van Assche <bvanassche@acm.org>



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5932 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-12-11 04:34:36 +00:00
Vladislav Bolkhovitin 10ebf80e7a Docs update 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5931 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-12-11 04:27:17 +00:00
Bart Van Assche c641574046 rpm build: Add support for qla2x00t driver in QLogic git repository 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5929 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-12-09 12:33:16 +00:00
Vladislav Bolkhovitin 0d8b4dce6c Web updates 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5928 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-12-06 05:02:27 +00:00
Vladislav Bolkhovitin 245b8b0e2b Oops, fix for the previous commit 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5914 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-12-04 23:43:51 +00:00
Vladislav Bolkhovitin 3dec4655b2 FORMAT commands should be strictly serialized 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5913 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-12-04 23:41:52 +00:00
Bart Van Assche 0717d99a62 /etc/init.d/scst: Exit with status code 0 upon 'start' if already running 
Reported-by: Dimitar Tanev <dimitar@linuxdevgroup.org>


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5912 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-12-04 12:19:56 +00:00
Bart Van Assche 5ce36973f7 scripts/generate-kernel-patch: Swap two filters 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5910 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-12-04 11:50:58 +00:00
Bart Van Assche 7d8f7fe5bb scripts/rebuild-rhel-kernel-rpm: Add support for RHEL 6.6 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5905 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-12-03 17:07:31 +00:00
Bart Van Assche 8d518d8e33 iscsi-scst/kernel/patches/rhel/put_page_callback-2.6.32-504.patch: Add 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5904 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-12-03 17:06:57 +00:00
Bart Van Assche 6b8e075a4e scripts/rebuild-rhel-kernel-rpm: Fix an error message 
Reported-by: Hiroyuki Sato <hiroysato@gmail.com>


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5903 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-12-03 11:50:06 +00:00
Bart Van Assche 2c18cd82ed scst: Add scripts/rebuild-rhel-kernel-rpm to the SCST release archive 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5895 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-11-28 09:16:37 +00:00
Bart Van Assche 7507b77063 ib_srpt: Rework the max_sge computation changes from r5795 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5894 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-11-27 15:29:29 +00:00
Bart Van Assche efa1a763a6 ib_srpt: Log reject reason 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5893 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-11-27 15:24:17 +00:00
Bart Van Assche d51ecb0e2a ib_srpt: Add support for immediate data 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5892 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-11-27 15:19:21 +00:00
Bart Van Assche 1657c7db3b scst.h: Add uintptr_t 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5891 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-11-27 15:18:58 +00:00
Vladislav Bolkhovitin a42056e75a Cleanup 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5890 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-11-27 04:36:33 +00:00
Bart Van Assche e7e2e4e17c scripts/specialize-patch: Reduce noise in nightly build output 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5889 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-11-26 19:42:10 +00:00
Bart Van Assche a41cf8bc0a scripts/specialize-patch: Support blanks around numbers inside parentheses 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5888 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-11-26 16:25:57 +00:00
Bart Van Assche b37c988337 ib_srpt: Make the send queue full messages more informational 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5887 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-11-26 14:39:51 +00:00
Bart Van Assche 548ea345b5 Build fixes for RHEL 6.6 kernel 2.6.32-504 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5886 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-11-26 13:38:52 +00:00
Bart Van Assche 9707f85c0b Fix kernel 3.17 checkpatch warnings about 'long long unsigned' 
Avoid that checkpatch reports the following warning:

WARNING: type 'long long unsigned' should be specified in 'unsigned long long' order.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5885 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-11-26 08:16:44 +00:00
Bart Van Assche d8c750993d nightly build: Add kernel 3.17 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5884 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-11-26 08:07:08 +00:00
Bart Van Assche 2fb7c084d7 Add kernel 3.17 build infrastructure 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5883 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-11-26 08:05:09 +00:00
Vladislav Bolkhovitin e13aa6622d Update for kernels 3.17.x 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5882 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-11-26 07:02:17 +00:00
Bart Van Assche 4e645536a2 ib_srpt: Add support for HCA's that do not support SRQ 
Based on a patch provided by Parav Pandit <Parav.Pandit@Emulex.Com>


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5881 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-11-24 17:59:14 +00:00
Bart Van Assche 51834ae6bb nightly build: Update kernel versions 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5880 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-11-22 11:12:29 +00:00
Bart Van Assche bfaad5fabf scripts/generate-release-archive: Accept an optional list of file names 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5879 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-11-19 00:20:20 +00:00
Bart Van Assche dd5561c93a srpt/Makefile: Add double quotes around a path 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5878 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-11-19 00:17:41 +00:00
Bart Van Assche 0501afbc6c nightly build: Update kernel versions 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5875 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-11-16 17:58:07 +00:00
Vladislav Bolkhovitin d698f6c1bd Report RX data digest failures by default 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5856 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-11-15 01:55:27 +00:00
Vladislav Bolkhovitin e03561da68 Ease severity of reporting unsupported REPORT LUNS SELECT REPORT value 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5855 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-11-15 01:44:06 +00:00
Bart Van Assche d163d91f9f nightly build: Update kernel versions 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5854 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-11-01 08:30:20 +00:00
Bart Van Assche 51767a2239 nightly build: Update kernel versions 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5853 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-10-24 07:12:39 +00:00
Bart Van Assche 23bfab0626 iscsi-scst: Make iscsi_thread_pool locking more fine-grained 
Protect iscsi_thread_pool.threads_list via tp_mutex instead of
scst_mutex.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5852 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-10-18 08:56:23 +00:00
Vladislav Bolkhovitin 827e5b1461 scst, iscsi-scst: Add thread_pid attribute 
For SCST devices with a short name determining which SCST command
threads serve a given LUN requires an (expensive) walk of the
process table. For SCST devices with a long name it is not possible
to determine unambiguously which command threads serve a given
LUN. Hence add a thread_pid sysfs attribute that makes it easy to
figure out which command threads serve a LUN.

Signed-off-by: Bart Van Assche <bvanassche@acm.org>



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5851 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-10-17 02:35:01 +00:00
Vladislav Bolkhovitin a17fde27f9 scst/README: Document the lun<X> sysfs attributes 
The sessions/<sess>/lun<X> sysfs attribute "active_commands" is not
yet documented. Hence add documentation for that sysfs attribute.

Signed-off-by: Bart Van Assche <bvanassche@acm.org>



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5850 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-10-17 02:32:28 +00:00
Vladislav Bolkhovitin 6ae28a0494 scst_vdisk, MODE SELECT(10): Interpret both bytes of the BLOCK DESCRIPTOR LENGTH field 
While the BLOCK DESCRIPTOR LENGTH field spans a single byte in the
Mode parameter header(6), the size of this field in the Mode parameter
header(10) is two bytes. Interpret both bytes while executing a MODE
SELECT(10) command.

Signed-off-by: Bart Van Assche <bvanassche@acm.org>



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5849 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-10-17 02:30:12 +00:00
Vladislav Bolkhovitin 07e56dc160 scst_vdisk: Reduce number of casts 
Since 'address' points at kernel space memory, change its type
from uint8_t __user * into uint8_t *. This change reduces the
number of casts between uint8_t __user * to uint8_t * in
fileio_exec_write().

This patch does not change any functionality.

Signed-off-by: Bart Van Assche <bvanassche@acm.org>



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5848 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-10-17 02:24:07 +00:00
Vladislav Bolkhovitin f2fd09d3b2 scst_vdisk: Remove a superfluous cast 
The 'iov_base' member of 'struct iovec' is declared in
<uapi/linux/uio.h> with type 'void __user *'. Adding an integer
to a void pointer has the same effect as adding an integer to
a char pointer in the C language. This means that it is safe to
remove the cast in front of the eiv->iov_base pointer.

Please note that a similar construct already exists in the iSCSI
target driver. From the nthread.c source file:

			iop->iov_base += rest;
			iop->iov_len -= rest;

This patch does not change any functionality.

Signed-off-by: Bart Van Assche <bvanassche@acm.org>



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5847 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-10-17 02:22:23 +00:00
Vladislav Bolkhovitin 5e5d9a8164 iSER web updates 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5844 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-10-17 02:13:17 +00:00
Bart Van Assche 12607e88ca nightly build: Update kernel versions 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5835 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2014-10-10 16:36:59 +00:00