Files
scst/Makefile
Yan Burman bb7f5caef2 Merged revisions 5875,5878-5895,5903-5905,5910,5912-5914,5928-5929,5931-5991 via svnmerge from
svn+ssh://yanb123@svn.code.sf.net/p/scst/svn/trunk

........
  r5875 | bvassche | 2014-11-16 19:58:07 +0200 (Sun, 16 Nov 2014) | 1 line
  
  nightly build: Update kernel versions
........
  r5878 | bvassche | 2014-11-19 02:17:41 +0200 (Wed, 19 Nov 2014) | 1 line
  
  srpt/Makefile: Add double quotes around a path
........
  r5879 | bvassche | 2014-11-19 02:20:20 +0200 (Wed, 19 Nov 2014) | 1 line
  
  scripts/generate-release-archive: Accept an optional list of file names
........
  r5880 | bvassche | 2014-11-22 13:12:29 +0200 (Sat, 22 Nov 2014) | 1 line
  
  nightly build: Update kernel versions
........
  r5881 | bvassche | 2014-11-24 19:59:14 +0200 (Mon, 24 Nov 2014) | 4 lines
  
  ib_srpt: Add support for HCA's that do not support SRQ
  
  Based on a patch provided by Parav Pandit <Parav.Pandit@Emulex.Com>
........
  r5882 | vlnb | 2014-11-26 09:02:17 +0200 (Wed, 26 Nov 2014) | 3 lines
  
  Update for kernels 3.17.x
........
  r5883 | bvassche | 2014-11-26 10:05:09 +0200 (Wed, 26 Nov 2014) | 1 line
  
  Add kernel 3.17 build infrastructure
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  r5884 | bvassche | 2014-11-26 10:07:08 +0200 (Wed, 26 Nov 2014) | 1 line
  
  nightly build: Add kernel 3.17
........
  r5885 | bvassche | 2014-11-26 10:16:44 +0200 (Wed, 26 Nov 2014) | 6 lines
  
  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.
........
  r5886 | bvassche | 2014-11-26 15:38:52 +0200 (Wed, 26 Nov 2014) | 1 line
  
  Build fixes for RHEL 6.6 kernel 2.6.32-504
........
  r5887 | bvassche | 2014-11-26 16:39:51 +0200 (Wed, 26 Nov 2014) | 1 line
  
  ib_srpt: Make the send queue full messages more informational
........
  r5888 | bvassche | 2014-11-26 18:25:57 +0200 (Wed, 26 Nov 2014) | 1 line
  
  scripts/specialize-patch: Support blanks around numbers inside parentheses
........
  r5889 | bvassche | 2014-11-26 21:42:10 +0200 (Wed, 26 Nov 2014) | 1 line
  
  scripts/specialize-patch: Reduce noise in nightly build output
........
  r5890 | vlnb | 2014-11-27 06:36:33 +0200 (Thu, 27 Nov 2014) | 3 lines
  
  Cleanup
........
  r5891 | bvassche | 2014-11-27 17:18:58 +0200 (Thu, 27 Nov 2014) | 1 line
  
  scst.h: Add uintptr_t
........
  r5892 | bvassche | 2014-11-27 17:19:21 +0200 (Thu, 27 Nov 2014) | 1 line
  
  ib_srpt: Add support for immediate data
........
  r5893 | bvassche | 2014-11-27 17:24:17 +0200 (Thu, 27 Nov 2014) | 1 line
  
  ib_srpt: Log reject reason
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  r5894 | bvassche | 2014-11-27 17:29:29 +0200 (Thu, 27 Nov 2014) | 1 line
  
  ib_srpt: Rework the max_sge computation changes from r5795
........
  r5895 | bvassche | 2014-11-28 11:16:37 +0200 (Fri, 28 Nov 2014) | 1 line
  
  scst: Add scripts/rebuild-rhel-kernel-rpm to the SCST release archive
........
  r5903 | bvassche | 2014-12-03 13:50:06 +0200 (Wed, 03 Dec 2014) | 4 lines
  
  scripts/rebuild-rhel-kernel-rpm: Fix an error message
  
  Reported-by: Hiroyuki Sato <hiroysato@gmail.com>
........
  r5904 | bvassche | 2014-12-03 19:06:57 +0200 (Wed, 03 Dec 2014) | 1 line
  
  iscsi-scst/kernel/patches/rhel/put_page_callback-2.6.32-504.patch: Add
........
  r5905 | bvassche | 2014-12-03 19:07:31 +0200 (Wed, 03 Dec 2014) | 1 line
  
  scripts/rebuild-rhel-kernel-rpm: Add support for RHEL 6.6
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  r5910 | bvassche | 2014-12-04 13:50:58 +0200 (Thu, 04 Dec 2014) | 1 line
  
  scripts/generate-kernel-patch: Swap two filters
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  r5912 | bvassche | 2014-12-04 14:19:56 +0200 (Thu, 04 Dec 2014) | 4 lines
  
  /etc/init.d/scst: Exit with status code 0 upon 'start' if already running
  
  Reported-by: Dimitar Tanev <dimitar@linuxdevgroup.org>
........
  r5913 | vlnb | 2014-12-05 01:41:52 +0200 (Fri, 05 Dec 2014) | 3 lines
  
  FORMAT commands should be strictly serialized
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  r5914 | vlnb | 2014-12-05 01:43:51 +0200 (Fri, 05 Dec 2014) | 3 lines
  
  Oops, fix for the previous commit
........
  r5928 | vlnb | 2014-12-06 07:02:27 +0200 (Sat, 06 Dec 2014) | 3 lines
  
  Web updates
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  r5929 | bvassche | 2014-12-09 14:33:16 +0200 (Tue, 09 Dec 2014) | 1 line
  
  rpm build: Add support for qla2x00t driver in QLogic git repository
........
  r5931 | vlnb | 2014-12-11 06:27:17 +0200 (Thu, 11 Dec 2014) | 3 lines
  
  Docs update
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  r5932 | vlnb | 2014-12-11 06:34:36 +0200 (Thu, 11 Dec 2014) | 8 lines
  
  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>
........
  r5933 | vlnb | 2014-12-11 06:38:04 +0200 (Thu, 11 Dec 2014) | 11 lines
  
  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>
........
  r5934 | bvassche | 2014-12-11 14:31:03 +0200 (Thu, 11 Dec 2014) | 1 line
  
  scst_vdisk: Follow-up for r5932
........
  r5935 | bvassche | 2014-12-11 14:37:02 +0200 (Thu, 11 Dec 2014) | 1 line
  
  ib_srpt: Log P_Key during login
........
  r5936 | bvassche | 2014-12-12 11:29:42 +0200 (Fri, 12 Dec 2014) | 1 line
  
  scripts/generate-kernel-patch: Include scst_pg.sgml instead of sgv_cache.sgml
........
  r5937 | bvassche | 2014-12-12 11:34:55 +0200 (Fri, 12 Dec 2014) | 1 line
  
  doc/scst_pg.sgml: Remove trailing whitespace
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  r5938 | bvassche | 2014-12-17 09:48:40 +0200 (Wed, 17 Dec 2014) | 1 line
  
  nightly build: Update kernel versions
........
  r5939 | vlnb | 2014-12-19 05:50:58 +0200 (Fri, 19 Dec 2014) | 3 lines
  
  Fallback to the old qla driver if the git one not detected
........
  r5940 | vlnb | 2014-12-19 05:55:14 +0200 (Fri, 19 Dec 2014) | 7 lines
  
  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>
........
  r5941 | vlnb | 2014-12-20 05:48:07 +0200 (Sat, 20 Dec 2014) | 7 lines
  
  scst_vdisk: Only accept NAA IDs allowed by SPC
  
  See also paragraph 7.8.6.6 NAA designator format in SPC-4.
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5942 | vlnb | 2014-12-20 05:49:23 +0200 (Sat, 20 Dec 2014) | 11 lines
  
  scst_vdisk: Remove superfluous llseek() calls
  
  vfs_read() and vfs_write() ignore the file offset set by llseek().
  Hence remove the llseek() calls that occur just before vfs_read() and
  vfs_write(). See also the implementation in the Linux kernel of the
  pread64() and pwrite64() system calls for examples of code that uses
  vfs_read() and vfs_write().
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5943 | bvassche | 2014-12-22 14:28:13 +0200 (Mon, 22 Dec 2014) | 1 line
  
  Source code spelling fix: Equivilant -> Equivalent
........
  r5944 | bvassche | 2014-12-22 14:28:56 +0200 (Mon, 22 Dec 2014) | 1 line
  
  Source code spelling fix: accesss -> access
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  r5945 | bvassche | 2014-12-22 14:29:51 +0200 (Mon, 22 Dec 2014) | 1 line
  
  Source code spelling fix: addres -> address
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  r5946 | bvassche | 2014-12-22 14:31:08 +0200 (Mon, 22 Dec 2014) | 1 line
  
  Source code spelling fix: authentification -> authentication
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  r5947 | bvassche | 2014-12-22 14:32:30 +0200 (Mon, 22 Dec 2014) | 1 line
  
  Source code comment spelling fix: explicitely -> explicitly
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  r5948 | bvassche | 2014-12-22 14:33:06 +0200 (Mon, 22 Dec 2014) | 1 line
  
  Source code comment spelling fix: hander -> handler
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  r5949 | bvassche | 2014-12-22 14:33:37 +0200 (Mon, 22 Dec 2014) | 1 line
  
  Source code comment spelling fix: loosing -> losing
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  r5950 | bvassche | 2014-12-22 14:35:00 +0200 (Mon, 22 Dec 2014) | 1 line
  
  Spelling fix: occured -> occurred
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  r5951 | bvassche | 2014-12-22 14:35:51 +0200 (Mon, 22 Dec 2014) | 1 line
  
  Source code comment spelling fix: refering -> referring
........
  r5952 | bvassche | 2014-12-22 14:36:47 +0200 (Mon, 22 Dec 2014) | 1 line
  
  Spelling fix: shrinked -> shrunk
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  r5953 | bvassche | 2014-12-22 15:08:34 +0200 (Mon, 22 Dec 2014) | 1 line
  
  Spelling fix: choosen -> chosen
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  r5954 | bvassche | 2014-12-22 15:09:20 +0200 (Mon, 22 Dec 2014) | 1 line
  
  Spelling fix: existant -> existent
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  r5955 | bvassche | 2014-12-22 15:10:41 +0200 (Mon, 22 Dec 2014) | 1 line
  
  Update for kernel 3.18
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  r5956 | bvassche | 2014-12-22 15:15:55 +0200 (Mon, 22 Dec 2014) | 1 line
  
  Spelling fix: immediatelly -> immediately
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  r5957 | bvassche | 2014-12-24 16:28:36 +0200 (Wed, 24 Dec 2014) | 1 line
  
  nightly build: Add kernel 3.18
........
  r5958 | bvassche | 2014-12-29 14:14:52 +0200 (Mon, 29 Dec 2014) | 1 line
  
  scst_lib: Convert spaces into tabs (reported by checkpatch)
........
  r5959 | bvassche | 2015-01-06 15:25:28 +0200 (Tue, 06 Jan 2015) | 1 line
  
  scst_calc_block_shift: Log block shift and sector size upon mismatch
........
  r5960 | bvassche | 2015-01-07 11:20:06 +0200 (Wed, 07 Jan 2015) | 4 lines
  
  scst_local: Fix unique per session sas address
  
  Signed-off-by: Sebastian Herbszt <herbszt@gmx.de>
........
  r5961 | bvassche | 2015-01-09 14:23:25 +0200 (Fri, 09 Jan 2015) | 4 lines
  
  scst_sysfs: return EINVAL on too big LUN
  
  Signed-off-by: Sebastian Herbszt <herbszt@gmx.de>
........
  r5962 | bvassche | 2015-01-10 17:52:57 +0200 (Sat, 10 Jan 2015) | 1 line
  
  nightly build: Update kernel versions
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  r5963 | bvassche | 2015-01-13 10:42:28 +0200 (Tue, 13 Jan 2015) | 10 lines
  
  scst: Switch to thread context before executing a reservation command
  
  Persistent reservation commands need thread context because
  scst_pr_is_cmd_allowed() locks the PR mutex. Reservation commands
  either need BH or thread context. Hence switch from atomic to
  thread context before processing such commands.
  
  Reported-by: Shahar Salzman <shahar.salzman@kaminario.com>
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5964 | bvassche | 2015-01-13 10:51:08 +0200 (Tue, 13 Jan 2015) | 5 lines
  
  scst_parse_unmap_descriptors(): Avoid using GFP_KERNEL in atomic context
  
  Reported-by: Shahar Salzman <shahar.salzman@kaminario.com>
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5965 | bvassche | 2015-01-13 10:55:46 +0200 (Tue, 13 Jan 2015) | 68 lines
  
  qla2x00t: Copy entire SCST sense buffer to q2x ctio
  
  There seems to be a bug in passing sense information to QLA HBAs, where 
  the last 2 bytes of the sense data (ASC, ASCQ) are not copied to the low 
  level sense buffer.
  We encountered this in ESX, which relies on these 2 bytes to parse the 
  MISCOMPARE sense code (0xE1, 0x1D, 0x00).
  Bellow is a simple test to recreate this issue, but during vMotion 
  operations (where VMs are moved from one host to another), this may 
  cause the operation to fail leaving the VM in an inconsistent state.
  
  The test I ran to verify that we are indeed missing the bytes is the 
  following:
  1. Create a SCST based device
  2. Expose the device to 2 ESX hosts
  3. Format the device as VMFS5, create a test directory
  4. From both hosts, I start writing to this directory (no VMs involved, 
  just write normal files)
  
  At this stage, both ESX hosts try to take access to the directory.
  The VMFS filesystem contains a per-directory lock which is managed by 
  COMPARE AND WRITE command.
  Each ESX will attempt to change the VMFS lock location from unlocked to 
  locked to create the new file.
  
  Obviously there are bound to be failures (which are equivalent to 
  programming locking conflicts), these are reported by the MISCOMPARE 
  sense code.
  Upon these MISCOMPARE errors, the host will re-try taking the lock until 
  it succeeds, and will then proceed to perform the write operation on the 
  directory.
  
  Due to the bug in copying the sense buffer from the SCST core to the QLA 
  ctio, instead of the full sense code, only the key (0xE) is sent, and 
  ESX does not know how to handle it resulting in IO error.
  
  Here are the errors as they appear on the command line:
  /vmfs/volumes/54a297c4-ca5af1cc-7f94-002219d20f28/ats_test # 
  ./open_close_test-esx2.sh
  ./open_close_test-esx2.sh: line 8: can't create 
  ats_fileoptest-esx2_1.txt: Input/output error
  ./open_close_test-esx2.sh: line 8: can't create 
  ats_fileoptest-esx2_21.txt: Input/output error
  ./open_close_test-esx2.sh: line 8: can't create 
  ats_fileoptest-esx2_110.txt: Input/output error
  ./open_close_test-esx2.sh: line 8: can't create 
  ats_fileoptest-esx2_111.txt: Input/output error
  
  In the /var/log/vmkernel.log, we can see that the sense information is 
  missing (0xE, 0x0, 0x0) instead of (0xE, 0x1D, 0x0).
  2014-12-30T12:13:20.714Z cpu6:33519)ScsiDeviceIO: 2338: 
  Cmd(0x412e84f957c0) 0x89, CmdSN 0x234d from world 519051 to dev 
  "eui.0024f400d5020007" failed H:0x0 D:0x2 P:0x0 Valid sense data: 0xe 0x0 0x0.
  2014-12-30T12:13:20.766Z cpu6:33519)ScsiDeviceIO: 2338: 
  Cmd(0x412e84f91d00) 0x89, CmdSN 0x2350 from world 519051 to dev 
  "eui.0024f400d5020007" failed H:0x0 D:0x2 P:0x0 Valid sense data: 0xe 0x0 0x0.
  2014-12-30T12:13:20.766Z cpu6:33519)ScsiDeviceIO: 2338: 
  Cmd(0x412e80449fc0) 0x89, CmdSN 0x234f from world 519051 to dev 
  "eui.0024f400d5020007" failed H:0x0 D:0x2 P:0x0 Valid sense data: 0xe 0x0 0x0.
  
  This patch fixes this issue, the test will run without a problem with the
  fix (no IO errors, all the files are properly written to the directory).
  
  Signed-off-by: Shahar Salzman <shahar.salzman@kaminario.com>
  Reviewed-by: Eran Mann <eran.mann@kaminario.com>
  [bvanassche: simplified implementation]
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5966 | bvassche | 2015-01-13 11:38:09 +0200 (Tue, 13 Jan 2015) | 5 lines
  
  qla2x00t: Register for RSCNs in target mode
  
  The QLogic firmware and qla2xxx do not register for RSCNs in
  target-only mode, so do that explicitly.
........
  r5967 | bvassche | 2015-01-14 10:06:12 +0200 (Wed, 14 Jan 2015) | 1 line
  
  scst_targ: Use tabs instead of spaces for indentation (detected by checkpatch)
........
  r5968 | bvassche | 2015-01-15 10:58:39 +0200 (Thu, 15 Jan 2015) | 4 lines
  
  scst_targ: Avoid triggering a kernel panic if dev_user_parse() returns SCST_CMD_STATE_STOP
  
  Reported-by: Ilan Steinberg <ilan.steinberg@kaminario.com>
........
  r5969 | vlnb | 2015-01-16 03:21:10 +0200 (Fri, 16 Jan 2015) | 3 lines
  
  Fix READ BUFFER and WRITE BUFFER commands
........
  r5970 | vlnb | 2015-01-16 05:16:26 +0200 (Fri, 16 Jan 2015) | 3 lines
  
  Follow up for r5968
........
  r5971 | vlnb | 2015-01-16 05:53:29 +0200 (Fri, 16 Jan 2015) | 5 lines
  
  Report during user devices unjam LUN NOT SUPPORTED sense
  
  Reported-By: shahar.salzman <shahar.salzman@kaminario.com>
........
  r5972 | bvassche | 2015-01-16 15:01:58 +0200 (Fri, 16 Jan 2015) | 2 lines
  
  scst.spec.in: Rename variable kver into kversion
........
  r5973 | bvassche | 2015-01-16 15:12:22 +0200 (Fri, 16 Jan 2015) | 2 lines
  
  scst.spec.in: Pass kernel version via RPM-variable %{kversion} instead of shell variable ${KVER}
........
  r5974 | bvassche | 2015-01-16 15:16:06 +0200 (Fri, 16 Jan 2015) | 6 lines
  
  scst.spec.in: Determine version number correctly on a koji server
  
  This patch has been tested on a koji build server and also on four
  different RPM-based distributions (CentOS 7, Fedora 20, openSuSE 13.2
  and SLES 11 SP3).
........
  r5975 | bvassche | 2015-01-16 18:12:38 +0200 (Fri, 16 Jan 2015) | 1 line
  
  scst.spec.in: Leave out kernel version from RPM name
........
  r5976 | bvassche | 2015-01-16 18:20:10 +0200 (Fri, 16 Jan 2015) | 1 line
  
  scst.spec.in: Add DKMS support
........
  r5977 | vlnb | 2015-01-20 06:18:07 +0200 (Tue, 20 Jan 2015) | 3 lines
  
  Revert r5964 as not needed
........
  r5978 | vlnb | 2015-01-20 06:20:13 +0200 (Tue, 20 Jan 2015) | 3 lines
  
  Revert r5963 as not needed
........
  r5979 | bvassche | 2015-01-20 17:04:23 +0200 (Tue, 20 Jan 2015) | 13 lines
  
  scst: Rework SCSI pass-through support for kernel versions >= 2.6.30
  
  Changes in this patch:
  - Rework the SCSI pass-through code such that for kernel versions
    >= 2.6.30 the scst_exec_req_fifo patch is no longer needed.
  - Modify the pass-through code such that blk_rq_append_bio() is only
    called for kernel version 2.6.30. For later kernel versions
    blk_make_request() is called instead.
  - Rework scst_scsi_exec_async().
  - Add debug tracing of SCSI pass-through result status.
  - Add a lockdep_assert_held() call in scsi_end_async().
........
  r5980 | bvassche | 2015-01-20 19:13:13 +0200 (Tue, 20 Jan 2015) | 1 line
  
  nightly build: Update kernel versions
........
  r5981 | vlnb | 2015-01-21 06:15:42 +0200 (Wed, 21 Jan 2015) | 3 lines
  
  Follow up for r5979
........
  r5982 | vlnb | 2015-01-21 06:20:53 +0200 (Wed, 21 Jan 2015) | 5 lines
  
  Fix returning changeable values for caching mode page
  
  Reported by Consus <consus@gmx.com>
........
  r5983 | bvassche | 2015-01-21 15:11:56 +0200 (Wed, 21 Jan 2015) | 1 line
  
  scst.h: Fix a sparse warning for kernels 2.6.29..2.6.31
........
  r5984 | vlnb | 2015-01-22 07:03:17 +0200 (Thu, 22 Jan 2015) | 9 lines
  
  [PATCH] scst_local: Fix bidirectional command support
  
  scsi_setup_cmnd() sets sc_data_direction to DMA_TO_DEVICE for bidirectional
  commands. Hence test SCpnt->request->next_rq instead of sc_data_direction
  to figure out whether or not a command is bidirectional.
  
  Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
........
  r5985 | vlnb | 2015-01-22 07:06:45 +0200 (Thu, 22 Jan 2015) | 12 lines
  
  [PATCH] scst_main: Suppress a checkpatch warning triggered by INIT_CACHEP{,_ALIGN}
  
  Avoid that checkpatch v3.18 reports the following warning for these
  two macros:
  
  WARNING: Macros with flow control statements should be avoided
  
  This patch does not change any functionality.
  
  Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
........
  r5986 | vlnb | 2015-01-22 07:09:17 +0200 (Thu, 22 Jan 2015) | 9 lines
  
  scst_vdisk: Micro-optimize vdisk_caching_pg
  
  This patch does not change any behavior but micro-optimizes
  vdisk_caching_pg(). Declaring the array caching_pg[] const reduces
  11 bytes from the assembler code of this function.
  
  Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
........
  r5987 | vlnb | 2015-01-22 07:10:42 +0200 (Thu, 22 Jan 2015) | 10 lines
  
  scst: Suppress a smatch warning in vdisk_unmap_range()
  
  Avoid that the static source code analysis tool 'smatch' reports
  the following warning:
  
  vdisk_unmap_range() warn: should 'blocks << cmd->dev->block_shift' be a 64 bit type?
  
  Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
........
  r5988 | vlnb | 2015-01-22 07:13:59 +0200 (Thu, 22 Jan 2015) | 27 lines
  
  scst_vdisk: Fix zero-copy read for tmpfs
  
  For some filesystems, e.g. tmpfs, address_space.readpage is NULL.
  Disable zero-copy reading for such filesystems. See also shmem_aops
  in mm/shmem.c. See also inode_init_always() and empty_aops in fs/inode.c.
  
  This patch avoids that the following call trace is triggered:
  
  BUG: unable to handle kernel NULL pointer dereference at (null)
  Call Trace:
   [<ffffffffa0547d66>] prepare_read+0x106/0x1d0 [scst_vdisk]
   [<ffffffffa0547f20>] fileio_alloc_data_buf+0xf0/0x330 [scst_vdisk]
   [<ffffffffa046fc9b>] scst_prepare_space+0x9b/0x6e0 [scst]
   [<ffffffffa047d4d5>] scst_process_active_cmd+0x545/0x840 [scst]
   [<ffffffffa047dad2>] scst_cmd_init_done+0x302/0x5d0 [scst]
   [<ffffffffa0563ab2>] scst_cmd_init_stage1_done.constprop.37+0x12/0x20 [iscsi_scst]
   [<ffffffffa056a9ea>] scsi_cmnd_start+0x25a/0x550 [iscsi_scst]
   [<ffffffffa056b4a8>] cmnd_rx_start+0x148/0x1a0 [iscsi_scst]
   [<ffffffffa056e4f8>] process_read_io+0x3b8/0x800 [iscsi_scst]
   [<ffffffffa056ea07>] scst_do_job_rd+0xc7/0x220 [iscsi_scst]
   [<ffffffffa056efed>] istrd+0x16d/0x2e0 [iscsi_scst]
   [<ffffffff81079efd>] kthread+0xed/0x110
   [<ffffffff817227fc>] ret_from_fork+0x7c/0xb0
  
  Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
........
  r5989 | vlnb | 2015-01-24 07:37:57 +0200 (Sat, 24 Jan 2015) | 5 lines
  
  scst_local: Rework data direction detection code
  
  Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
........
  r5990 | bvassche | 2015-01-26 13:32:32 +0200 (Mon, 26 Jan 2015) | 1 line
  
  ib_srpt: Detect Mellanox OFED 2.3 correctly
........
  r5991 | vlnb | 2015-01-28 07:07:46 +0200 (Wed, 28 Jan 2015) | 3 lines
  
  Cleanups
........


git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/iser@5993 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2015-01-28 12:12:32 +00:00

492 lines
17 KiB
Makefile

#
# Common makefile for SCSI target mid-level and its drivers
#
# Copyright (C) 2004 - 2014 Vladislav Bolkhovitin <vst@vlnb.net>
# Copyright (C) 2007 - 2014 Fusion-io, Inc.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation, version 2
# of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
#
SHELL = /bin/bash
# Define the location to the kernel src. Can be defined here or on
# the command line during the build process. If KDIR is defined,
# we will determine an appropriate value for KVER from the kernel
# source tree. KVER can still be overridden by the user via the
# command line or by defining it in this Makefile. If KDIR and KVER
# are not defined by the user, the current running kernel version is
# used to define KVER.
#export KDIR=/usr/src/linux-2.6
#export KVER=2.6.x
ifdef KDIR
ifndef KVER
export KVER = $(strip $(shell \
cat $(KDIR)/include/config/kernel.release 2>/dev/null || \
make -s -C $(KDIR) kernelversion))
endif
endif
SCST_DIR=scst
DOC_DIR=doc
SCSTADM_DIR=scstadmin
QLA_INI_DIR=qla2x00t_git
QLA_DIR=qla2x00t_git/qla2x00-target
QLA_OLD_INI_DIR=qla2x00t
QLA_OLD_DIR=qla2x00t/qla2x00-target
LSI_DIR=mpt
USR_DIR=usr/fileio
SRP_DIR=srpt
SCST_LOCAL_DIR=scst_local
MVSAS_DIR=mvsas_tgt
FCST_DIR=fcst
ISCSI_DIR=iscsi-scst
VERSION = $(shell echo -n "$$(sed -n 's/^\#define[[:blank:]]SCST_VERSION_NAME[[:blank:]]*\"\([^-]*\).*\"/\1/p' scst/include/scst_const.h)."; \
if svn info >/dev/null 2>&1; \
then svn info | sed -n 's/^Revision:[[:blank:]]*/r/p';\
else git show | sed -n 's/^commit[[:blank:]]*\(.......\).*/\1/p'; \
fi)
help:
@echo " all : make all"
@echo " clean : clean files"
@echo " extraclean : clean + clean dependencies"
@echo " install : install"
@echo " uninstall : uninstall"
@echo ""
@echo " scst : make scst only"
@echo " scst_clean : scst: clean "
@echo " scst_extraclean : scst: clean + clean dependencies"
@echo " scst_install : scst: install"
@echo " scst_uninstall : scst: uninstall"
@echo ""
@echo " scstadm_install : scstadmin: install"
@echo " scstadm_uninstall : scstadmin: uninstall"
@echo ""
@echo " qla : make QLA target driver"
@echo " qla_pull : pull the latest version of the QLA target driver from the QLogic's git"
@echo " qla_clean : qla target: clean "
@echo " qla_extraclean : qla target: clean + clean dependencies"
@echo " qla_install : qla target: install"
@echo " qla_uninstall : qla target: uninstall"
@echo ""
@echo " qla_old : make old Qlogic chipsets target driver"
@echo " qla_old_clean : qla old target: clean "
@echo " qla_old_extraclean: qla old target: clean + clean dependencies"
@echo " qla_old_install : qla old target: install"
@echo " qla_old_uninstall : qla old target: uninstall"
@echo ""
@echo " iscsi : make iSCSI target"
@echo " iscsi_clean : ISCSI target: clean "
@echo " iscsi_extraclean : ISCSI target: clean + clean dependencies"
@echo " iscsi_install : ISCSI target: install"
@echo " iscsi_uninstall : ISCSI target: uninstall"
@echo ""
@echo " lsi : make LSI MPT target"
@echo " lsi_clean : lsi target: clean "
@echo " lsi_extraclean : lsi target: clean + clean dependencies"
@echo " lsi_install : lsi target: install"
@echo " lsi_uninstall : lsi target: uninstall"
@echo ""
@echo " srpt : make SRP target"
@echo " srpt_clean : srp target: clean "
@echo " srpt_extraclean : srp target: clean + clean dependencies"
@echo " srpt_install : srp target: install"
@echo " srpt_uninstall : srp target: uninstall"
@echo ""
@echo " mvsas : make MVSAS target"
@echo " mvsas_clean : mvsas target: clean "
@echo " mvsas_extraclean : mvsas target: clean + clean dependencies"
@echo " mvsas_install : mvsas target: install"
@echo " mvsas_uninstall : mvsas target: uninstall"
@echo ""
@echo " fcst : make FCoE target"
@echo " fcst_clean : FCoE target: clean "
@echo " fcst_extraclean : FCoE target: clean + clean dependencies"
@echo " fcst_install : FCoE target: install"
@echo " fcst_uninstall : FCoE target: uninstall"
@echo ""
@echo " scst_local : make scst_local target"
@echo " scst_local_install : scst_local target: install"
@echo " scst_local_uninstall : scst_local target: uninstall"
@echo ""
@echo " usr : make user space fileio_tgt target"
@echo " usr_clean : usr target: clean "
@echo " usr_extraclean : usr target: clean + clean dependencies"
@echo " usr_install : usr target: install"
@echo " usr_uninstall : usr target: uninstall"
@echo ""
@echo " enable_proc : switch to procfs interface"
@echo " disable_proc : switch to sysfs interface (default)"
@echo ""
@echo " 2perf : changes debug state to full performance"
@echo " 2release : changes debug state to release"
@echo " 2debug : changes debug state to full debug"
@echo ""
@echo " Note:"
@echo " - install and uninstall may need root privileges"
all:
cd $(SCST_DIR) && $(MAKE) $@
# @if [ -d $(DOC_DIR) ]; then cd $(DOC_DIR) && $(MAKE) $@; fi
@if [ -d $(QLA_DIR) ]; then cd $(QLA_DIR) && $(MAKE) $@; else if [ -d $(QLA_OLD_DIR) ]; then cd $(QLA_OLD_DIR) && $(MAKE) $@; fi fi
# @if [ -d $(QLA_OLD_DIR) ]; then cd $(QLA_OLD_DIR) && $(MAKE) $@; fi
# @if [ -d $(LSI_DIR) ]; then cd $(LSI_DIR) && $(MAKE) $@; fi
# @if [ -d $(SRP_DIR) ]; then cd $(SRP_DIR) && $(MAKE) $@; fi
@if [ -d $(ISCSI_DIR) ]; then cd $(ISCSI_DIR) && $(MAKE) $@; fi
@if [ -d $(USR_DIR) ]; then cd $(USR_DIR) && $(MAKE) $@; fi
@if [ -d $(SCST_LOCAL_DIR) ]; then cd $(SCST_LOCAL_DIR) && $(MAKE) $@; fi
install:
cd $(SCST_DIR) && $(MAKE) $@
# @if [ -d $(DOC_DIR) ]; then cd $(DOC_DIR) && $(MAKE) $@; fi
@if [ -d $(QLA_DIR) ]; then cd $(QLA_DIR) && $(MAKE) $@; else if [ -d $(QLA_OLD_DIR) ]; then cd $(QLA_OLD_DIR) && $(MAKE) $@; fi fi
# @if [ -d $(QLA_OLD_DIR) ]; then cd $(QLA_OLD_DIR) && $(MAKE) $@; fi
# @if [ -d $(LSI_DIR) ]; then cd $(LSI_DIR) && $(MAKE) $@; fi
# @if [ -d $(SRP_DIR) ]; then cd $(SRP_DIR) && $(MAKE) $@; fi
@if [ -d $(ISCSI_DIR) ]; then cd $(ISCSI_DIR) && $(MAKE) $@; fi
@if [ -d $(USR_DIR) ]; then cd $(USR_DIR) && $(MAKE) $@; fi
@if [ -d $(SCST_LOCAL_DIR) ]; then cd $(SCST_LOCAL_DIR) && $(MAKE) $@; fi
uninstall:
cd $(SCST_DIR) && $(MAKE) $@
# @if [ -d $(DOC_DIR) ]; then cd $(DOC_DIR) && $(MAKE) $@; fi
@if [ -d $(QLA_DIR) ]; then cd $(QLA_DIR) && $(MAKE) $@; else if [ -d $(QLA_OLD_DIR) ]; then cd $(QLA_OLD_DIR) && $(MAKE) $@; fi fi
# @if [ -d $(QLA_OLD_DIR) ]; then cd $(QLA_OLD_DIR) && $(MAKE) $@; fi
# @if [ -d $(LSI_DIR) ]; then cd $(LSI_DIR) && $(MAKE) $@; fi
@if [ -d $(SRP_DIR) ]; then cd $(SRP_DIR) && $(MAKE) $@; fi
@if [ -d $(ISCSI_DIR) ]; then cd $(ISCSI_DIR) && $(MAKE) $@; fi
@if [ -d $(USR_DIR) ]; then cd $(USR_DIR) && $(MAKE) $@; fi
@if [ -d $(SCST_LOCAL_DIR) ]; then cd $(SCST_LOCAL_DIR) && $(MAKE) $@; fi
clean:
cd $(SCST_DIR) && $(MAKE) $@
@if [ -d $(DOC_DIR) ]; then cd $(DOC_DIR) && $(MAKE) $@; fi
@if [ -d $(QLA_INI_DIR) ]; then cd $(QLA_INI_DIR) && $(MAKE) $@; fi
@if [ -d $(QLA_DIR) ]; then cd $(QLA_DIR) && $(MAKE) $@; fi
@if [ -d $(QLA_OLD_INI_DIR) ]; then cd $(QLA_OLD_INI_DIR) && $(MAKE) $@; fi
@if [ -d $(QLA_OLD_DIR) ]; then cd $(QLA_OLD_DIR) && $(MAKE) $@; fi
# @if [ -d $(LSI_DIR) ]; then cd $(LSI_DIR) && $(MAKE) $@; fi
@if [ -d $(SRP_DIR) ]; then cd $(SRP_DIR) && $(MAKE) $@; fi
@if [ -d $(ISCSI_DIR) ]; then cd $(ISCSI_DIR) && $(MAKE) $@; fi
@if [ -d $(USR_DIR) ]; then cd $(USR_DIR) && $(MAKE) $@; fi
@if [ -d $(SCST_LOCAL_DIR) ]; then cd $(SCST_LOCAL_DIR) && $(MAKE) $@; fi
extraclean:
-rm -f TAGS
cd $(SCST_DIR) && $(MAKE) $@
@if [ -d $(DOC_DIR) ]; then cd $(DOC_DIR) && $(MAKE) $@; fi
@if [ -d $(QLA_INI_DIR) ]; then cd $(QLA_INI_DIR) && $(MAKE) $@; fi
@if [ -d $(QLA_DIR) ]; then cd $(QLA_DIR) && $(MAKE) $@; fi
@if [ -d $(QLA_OLD_INI_DIR) ]; then cd $(QLA_OLD_INI_DIR) && $(MAKE) $@; fi
@if [ -d $(QLA_OLD_DIR) ]; then cd $(QLA_OLD_DIR) && $(MAKE) $@; fi
# @if [ -d $(LSI_DIR) ]; then cd $(LSI_DIR) && $(MAKE) $@; fi
@if [ -d $(SRP_DIR) ]; then cd $(SRP_DIR) && $(MAKE) $@; fi
@if [ -d $(ISCSI_DIR) ]; then cd $(ISCSI_DIR) && $(MAKE) $@; fi
@if [ -d $(USR_DIR) ]; then cd $(USR_DIR) && $(MAKE) $@; fi
@if [ -d $(SCST_LOCAL_DIR) ]; then cd $(SCST_LOCAL_DIR) && $(MAKE) $@; fi
tags:
find . -type f -name "*.[ch]" | ctags --c-kinds=+p --fields=+iaS --extra=+q -e -L-
scst:
cd $(SCST_DIR) && $(MAKE) all
scst_install:
cd $(SCST_DIR) && $(MAKE) install
scst_uninstall:
cd $(SCST_DIR) && $(MAKE) uninstall
scst_clean:
cd $(SCST_DIR) && $(MAKE) clean
scst_extraclean:
cd $(SCST_DIR) && $(MAKE) extraclean
docs:
cd $(DOC_DIR) && $(MAKE) all
docs_clean:
cd $(DOC_DIR) && $(MAKE) clean
docs_extraclean:
cd $(DOC_DIR) && $(MAKE) extraclean
scstadm:
cd $(SCSTADM_DIR) && $(MAKE) all
scstadm_install:
cd $(SCSTADM_DIR) && $(MAKE) install
scstadm_uninstall:
cd $(SCSTADM_DIR) && $(MAKE) uninstall
scstadm_clean:
cd $(SCSTADM_DIR) && $(MAKE) clean
scstadm_extraclean:
cd $(SCSTADM_DIR) && $(MAKE) extraclean
qla:
cd $(QLA_DIR) && $(MAKE) all
qla_pull:
cd $(QLA_INI_DIR) && git pull
qla_install:
cd $(QLA_DIR) && $(MAKE) install
qla_uninstall:
cd $(QLA_DIR) && $(MAKE) uninstall
qla_clean:
cd $(QLA_INI_DIR) && $(MAKE) clean
cd $(QLA_DIR) && $(MAKE) clean
qla_extraclean:
cd $(QLA_INI_DIR)/.. && $(MAKE) extraclean
cd $(QLA_DIR) && $(MAKE) extraclean
qla_old:
cd $(QLA_OLD_DIR) && $(MAKE) all
qla_old_install:
cd $(QLA_OLD_DIR) && $(MAKE) install
qla_old_uninstall:
cd $(QLA_OLD_DIR) && $(MAKE) uninstall
qla_old_clean:
cd $(QLA_OLD_DIR) && $(MAKE) clean
qla_old_extraclean:
cd $(QLA_OLD_DIR) && $(MAKE) extraclean
iscsi:
cd $(ISCSI_DIR) && $(MAKE) all
iscsi_install:
cd $(ISCSI_DIR) && $(MAKE) install
iscsi_uninstall:
cd $(ISCSI_DIR) && $(MAKE) uninstall
iscsi_clean:
cd $(ISCSI_DIR) && $(MAKE) clean
iscsi_extraclean:
cd $(ISCSI_DIR) && $(MAKE) extraclean
lsi:
cd $(LSI_DIR) && $(MAKE) all
lsi_install:
cd $(LSI_DIR) && $(MAKE) install
lsi_uninstall:
cd $(LSI_DIR) && $(MAKE) uninstall
lsi_clean:
cd $(LSI_DIR) && $(MAKE) clean
lsi_extraclean:
cd $(LSI_DIR) && $(MAKE) extraclean
srpt:
cd $(SRP_DIR) && $(MAKE) all
srpt_install:
cd $(SRP_DIR) && $(MAKE) install
srpt_uninstall:
cd $(SRP_DIR) && $(MAKE) uninstall
srpt_clean:
cd $(SRP_DIR) && $(MAKE) clean
srpt_extraclean:
cd $(SRP_DIR) && $(MAKE) extraclean
scst_local:
cd $(SCST_LOCAL_DIR) && $(MAKE) all
scst_local_install:
cd $(SCST_LOCAL_DIR) && $(MAKE) install
scst_local_uninstall:
cd $(SCST_LOCAL_DIR) && $(MAKE) uninstall
scst_local_clean:
cd $(SCST_LOCAL_DIR) && $(MAKE) clean
scst_local_extraclean:
cd $(SCST_LOCAL_DIR) && $(MAKE) extraclean
usr:
cd $(USR_DIR) && $(MAKE)
usr_install:
cd $(USR_DIR) && $(MAKE) install
usr_uninstall:
cd $(USR_DIR) && $(MAKE) uninstall
usr_clean:
cd $(USR_DIR) && $(MAKE) clean
usr_extraclean:
cd $(USR_DIR) && $(MAKE) extraclean
mvsas:
cd $(MVSAS_DIR) && $(MAKE) all
mvsas_install:
cd $(MVSAS_DIR) && $(MAKE) install
mvsas_uninstall:
cd $(MVSAS_DIR) && $(MAKE) uninstall
mvsas_clean:
cd $(MVSAS_DIR) && $(MAKE) clean
mvsas_extraclean:
cd $(MVSAS_DIR) && $(MAKE) extraclean
fcst:
cd $(FCST_DIR) && $(MAKE) all
fcst_install:
cd $(FCST_DIR) && $(MAKE) install
fcst_uninstall:
cd $(FCST_DIR) && $(MAKE) uninstall
fcst_clean:
cd $(FCST_DIR) && $(MAKE) clean
fcst_extraclean:
cd $(FCST_DIR) && $(MAKE) extraclean
scst-dist-gzip:
name=scst && \
mkdir $${name}-$(VERSION) && \
{ if [ -h qla2x00t ] || { mount | grep "on $$PWD/qla2x00t type"; }; \
then \
scripts/list-source-files | grep -v ^qla2x00t/; \
find qla2x00t/ -type f; \
else \
scripts/list-source-files; \
fi | \
grep -E '^doc/|^fcst/|^iscsi-scst/|^Makefile|^qla2x00t/|^scst.spec|^scst/|^scst_local/|^srpt/'|\
tar -T- -cf- | \
tar -C $${name}-$(VERSION) -xf-; } && \
rm -f $${name}-$(VERSION).tar.bz2 && \
tar -cjf $${name}-$(VERSION).tar.bz2 $${name}-$(VERSION) && \
rm -rf $${name}-$(VERSION)
scst-rpm:
name=scst && \
rpmtopdir="$$(if [ $$(id -u) = 0 ]; then echo /usr/src/packages;\
else echo $$PWD/rpmbuilddir; fi)" && \
$(MAKE) scst-dist-gzip && \
for d in BUILD RPMS SOURCES SPECS SRPMS; do \
mkdir -p $${rpmtopdir}/$$d; \
done && \
cp $${name}-$(VERSION).tar.bz2 $${rpmtopdir}/SOURCES && \
sed "s/@rpm_version@/$(VERSION)/g" \
<$${name}.spec.in >$${name}.spec; \
MAKE="$(MAKE)" rpmbuild --define="%_topdir $${rpmtopdir}" \
$(if $(KVER),--define="%kversion $(KVER)") \
-ba $${name}.spec && \
rm -f $${name}-$(VERSION).tar.bz2
rpm:
$(MAKE) scst-rpm
$(MAKE) -C scstadmin rpm
@if [ "$$(id -u)" != 0 ]; then \
echo; \
echo "The following RPMs have been built:"; \
find -name '*.rpm'; \
fi
2perf: extraclean
cd $(SCST_DIR) && $(MAKE) $@
@if [ -d $(QLA_DIR) ]; then cd $(QLA_DIR) && $(MAKE) $@; fi
@if [ -d $(QLA_OLD_DIR) ]; then cd $(QLA_OLD_DIR) && $(MAKE) $@; fi
# @if [ -d $(LSI_DIR) ]; then cd $(LSI_DIR) && $(MAKE) $@; fi
@if [ -d $(SRP_DIR) ]; then cd $(SRP_DIR) && $(MAKE) $@; fi
@if [ -d $(ISCSI_DIR) ]; then cd $(ISCSI_DIR) && $(MAKE) $@; fi
@if [ -d $(USR_DIR) ]; then cd $(USR_DIR) && $(MAKE) $@; fi
@if [ -d $(SCST_LOCAL_DIR) ]; then cd $(SCST_LOCAL_DIR) && $(MAKE) $@; fi
@if [ -d $(FCST_DIR) ]; then cd $(FCST_DIR) && $(MAKE) $@; fi
2release: extraclean
cd $(SCST_DIR) && $(MAKE) $@
@if [ -d $(QLA_DIR) ]; then cd $(QLA_DIR) && $(MAKE) $@; fi
@if [ -d $(QLA_OLD_DIR) ]; then cd $(QLA_OLD_DIR) && $(MAKE) $@; fi
# @if [ -d $(LSI_DIR) ]; then cd $(LSI_DIR) && $(MAKE) $@; fi
@if [ -d $(SRP_DIR) ]; then cd $(SRP_DIR) && $(MAKE) $@; fi
@if [ -d $(ISCSI_DIR) ]; then cd $(ISCSI_DIR) && $(MAKE) $@; fi
@if [ -d $(USR_DIR) ]; then cd $(USR_DIR) && $(MAKE) $@; fi
@if [ -d $(SCST_LOCAL_DIR) ]; then cd $(SCST_LOCAL_DIR) && $(MAKE) $@; fi
@if [ -d $(FCST_DIR) ]; then cd $(FCST_DIR) && $(MAKE) $@; fi
2debug: extraclean
cd $(SCST_DIR) && $(MAKE) $@
@if [ -d $(QLA_DIR) ]; then cd $(QLA_DIR) && $(MAKE) $@; fi
@if [ -d $(QLA_OLD_DIR) ]; then cd $(QLA_OLD_DIR) && $(MAKE) $@; fi
# @if [ -d $(LSI_DIR) ]; then cd $(LSI_DIR) && $(MAKE) $@; fi
@if [ -d $(SRP_DIR) ]; then cd $(SRP_DIR) && $(MAKE) $@; fi
@if [ -d $(ISCSI_DIR) ]; then cd $(ISCSI_DIR) && $(MAKE) $@; fi
@if [ -d $(USR_DIR) ]; then cd $(USR_DIR) && $(MAKE) $@; fi
@if [ -d $(SCST_LOCAL_DIR) ]; then cd $(SCST_LOCAL_DIR) && $(MAKE) $@; fi
@if [ -d $(FCST_DIR) ]; then cd $(FCST_DIR) && $(MAKE) $@; fi
enable_proc: extraclean
cd $(SCST_DIR) && $(MAKE) $@
@if [ -d $(QLA_DIR) ]; then cd $(QLA_DIR) && $(MAKE) $@; fi
@if [ -d $(QLA_OLD_DIR) ]; then cd $(QLA_OLD_DIR) && $(MAKE) $@; fi
# @if [ -d $(LSI_DIR) ]; then cd $(LSI_DIR) && $(MAKE) $@; fi
# @if [ -d $(SRP_DIR) ]; then cd $(SRP_DIR) && $(MAKE) $@; fi
@if [ -d $(ISCSI_DIR) ]; then cd $(ISCSI_DIR) && $(MAKE) $@; fi
# @if [ -d $(SCST_LOCAL_DIR) ]; then cd $(SCST_LOCAL_DIR) && $(MAKE) $@; fi
@if [ -d $(SCSTADM_DIR) ]; then cd $(SCSTADM_DIR) && $(MAKE) $@; fi
disable_proc: extraclean
cd $(SCST_DIR) && $(MAKE) $@
@if [ -d $(QLA_DIR) ]; then cd $(QLA_DIR) && $(MAKE) $@; fi
@if [ -d $(QLA_OLD_DIR) ]; then cd $(QLA_OLD_DIR) && $(MAKE) $@; fi
# @if [ -d $(LSI_DIR) ]; then cd $(LSI_DIR) && $(MAKE) $@; fi
# @if [ -d $(SRP_DIR) ]; then cd $(SRP_DIR) && $(MAKE) $@; fi
@if [ -d $(ISCSI_DIR) ]; then cd $(ISCSI_DIR) && $(MAKE) $@; fi
# @if [ -d $(SCST_LOCAL_DIR) ]; then cd $(SCST_LOCAL_DIR) && $(MAKE) $@; fi
@if [ -d $(SCSTADM_DIR) ]; then cd $(SCSTADM_DIR) && $(MAKE) $@; fi
.PHONY: all install uninstall clean extraclean tags help \
qla qla_install qla_uninstall qla_clean qla_extraclean \
qla_old qla_old_install qla_old_uninstall qla_old_clean qla_old_extraclean \
lsi lsi_install lsi_uninstall lsi_clean lsi_extraclean \
iscsi iscsi_install iscsi_uninstall iscsi_clean iscsi_extraclean \
scst scst_install scst_uninstall scst_clean scst_extraclean \
docs docs_clean docs_extraclean \
scstadm scstadm_install scstadm_uninstall scstadm_clean scstadm_extraclean \
srpt srpt_install srpt_uninstall srpt_clean srpt_extraclean \
usr usr_install usr_uninstall usr_clean usr_extraclean \
scst_local scst_local_install scst_local_uninstall scst_local_clean scst_local_extraclean \
mvsas mvsas_install mvsas_uninstall mvsas_clean mvsas_extraclean \
fcst fcst_install fcst_uninstall fcst_clean fcst_extraclean \
2perf 2release 2debug enable_proc disable_proc