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Author SHA1 Message Date
Brian M
aa086c9fb3 iscsi-scst: Add internal_portal parameter 
Add an internal_portal parameter to allow specified portals to
bypass CHAP controls for both discovery and target login.  If not
populated, then the current behavior will be preserved.
 2024-08-19 17:13:00 +03:00
Gleb Chesnokov
0b00e0af96 scst_lib: Fix VPD inquiry handling on incorrect LUNs 
When SCST receives an INQUIRY request for an incorrect LUN, it calls
scst_set_lun_not_supported_inquiry(), which returns an inquiry buffer with
a peripheral qualifier of 011b and a peripheral device type of 1Fh.
However, for a VPD inquiry, it is unable to populate the remaining fields.
According to SPC-6, if the device server cannot return the requested data,
it should terminate with CHECK CONDITION.

Reported-by: Lev Vainblat <lev@zadarastorage.com>
 2024-08-19 11:10:34 +03:00
Gleb Chesnokov
7117490910 nightly build: Update kernel versions 
Another kernel versions update.
 2024-07-15 15:18:16 +03:00
Gleb Chesnokov
faa8f460d7 scst_local, qla2x00t-32gbit: Improve Linux kernel 6.10 porting 
Fix compilation warnings, errors.
 2024-07-15 15:18:16 +03:00
Gleb Chesnokov
40675cf67d qla2x00t-32gbit: Fix debugfs output for fw_resource_count 
DebugFS output for fw_resource_count shows:

estimate exchange used[0] high water limit [1945] n        estimate iocb2 used [0] high water limit [5141]
        estimate exchange2 used[0] high water limit [1945]

Which shows incorrect display due to missing newline in seq_print().

[mkp: fix checkpatch warning about space before newline]

Fixes: 5f63a163ed2f ("scsi: qla2xxx: Fix exchange oversubscription for management commands")
Signed-off-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Link: https://lore.kernel.org/r/20240426020056.3639406-1-himanshu.madhani@oracle.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
[ commit 998d09c5ef61 upstream ]
 2024-07-15 11:54:23 +03:00
Gleb Chesnokov
ceba304d08 qla2x00t-32gbit: Avoid possible run-time warning with long model_num 
The prior strlcpy() replacement of strncpy() here (which was
later replaced with strscpy()) expected pinfo->model_num (and
pinfo->model_description) to be NUL-terminated, but it is possible
it was not, as the code pattern here shows vha->hw->model_number (and
vha->hw->model_desc) being exactly 1 character larger, and the replaced
strncpy() was copying only up to the size of the source character
array. Replace this with memtostr(), which is the unambiguous way to
convert a maybe not-NUL-terminated character array into a NUL-terminated
string.

Fixes: 527e9b704c3d ("scsi: qla2xxx: Use memcpy() and strlcpy() instead of strcpy() and strncpy()")
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Link: https://lore.kernel.org/r/20240410023155.2100422-5-keescook@chromium.org
Signed-off-by: Kees Cook <keescook@chromium.org>
[ commit c3408c4ae041 upstream ]
 2024-07-15 11:54:23 +03:00
Gleb Chesnokov
d776e70d5c qla2x00t-32gbit: Drop driver owner assignment 
PCI core in pci_register_driver() already sets the .owner, so driver does
not need to.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240327174921.519830-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
[ commit 4e64bbba5352 upstream ]
 2024-07-15 11:54:23 +03:00
Gleb Chesnokov
c3bd33a34f qla2x00t-32gbit, scst_local: Port to Linux kernel v6.10 
Support for the following scsi layer changes in the Linux kernel v6.10:

- 5b7dfbeff92a ("scsi: core: Add a dma_alignment field to the host and
  host template")
 2024-07-08 13:45:29 +03:00
Gleb Chesnokov
5f4eee5fc9 scst_lib: use bdev_nr_bytes(bdev) instead of i_size_read(bdev->bd_inode) 
Use the helper to query the size of a block device in bytes.
 2024-07-08 13:45:29 +03:00
Gleb Chesnokov
ad35eef335 scst/include/backport.h: Port to Linux kernel v6.10 
Support for the following fs layer changes in the Linux kernel v6.10:

- 7c98f7cb8fda ("remove call_{read,write}_iter() functions")
 2024-07-08 13:45:29 +03:00
Gleb Chesnokov
aa2c925429 nightly build: Update kernel versions 
Another kernel versions update.
 2024-05-17 12:36:01 +03:00
Gleb Chesnokov
7c4e07414a .github/workflows: Add a GitHub action to run regression tests upon push 
Introduce a new GitHub action that automatically runs the
scripts/run_regression_tests script upon each push to the master branch.
 2024-05-03 17:45:14 +03:00
Brian Meagher
3fba8e48e1 scst_lib: Allow REPORT LUNS to operate on an unsupported LUN 
Initiators will attempt to send LUN 0 INQUIRY and REPORT LUNS commands
when connecting to a target.

Add scst_set_lun_not_supported_report_luns to handle the case when REPORT
LUNs is sent to an unsupported LUN.

Also, in scst_set_lun_not_supported_inquiry report a valid vendor
identification string to promote better initiator behavior.
 2024-05-03 12:52:30 +03:00
Gleb Chesnokov
3e0408fca6 qla2x00t-32gbit: Fix off by one in qla_edif_app_getstats() 
The app_reply->elem[] array is allocated earlier in this function and it
has app_req.num_ports elements.  Thus this > comparison needs to be >= to
prevent memory corruption.

Fixes: 7878f22a2e03 ("scsi: qla2xxx: edif: Add getfcinfo and statistic bsgs")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/5c125b2f-92dd-412b-9b6f-fc3a3207bd60@moroto.mountain
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
[ commit 4406e4176f47 upstream ]
 2024-05-03 12:50:49 +03:00
Gleb Chesnokov
6c6f6759a6 qla2x00t-32gbit: Update version to 10.02.09.200-k 
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Link: https://lore.kernel.org/r/20240227164127.36465-12-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
[ commit b8260ca37930 upstream ]
 2024-05-03 12:50:49 +03:00
Gleb Chesnokov
f8f70db99b qla2x00t-32gbit: Delay I/O Abort on PCI error 
Currently when PCI error is detected, I/O is aborted manually through the
ABORT IOCB mechanism which is not guaranteed to succeed.

Instead, wait for the OS or system to notify driver to wind down I/O
through the pci_error_handlers api.  Set eeh_busy flag to pause all traffic
and wait for I/O to drain.

Cc: stable@vger.kernel.org
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Link: https://lore.kernel.org/r/20240227164127.36465-11-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
[ commit 591c1fdf2016 upstream ]
 2024-05-03 12:50:49 +03:00
Gleb Chesnokov
b7481e82ef qla2x00t-32gbit: Change debug message during driver unload 
Upon driver unload, purge_mbox flag is set and the heartbeat monitor thread
detects this flag and does not send the mailbox command down to FW with a
debug message "Error detected: purge[1] eeh[0] cmd=0x0, Exiting".  This
being not a real error, change the debug message.

Cc: stable@vger.kernel.org
Signed-off-by: Saurav Kashyap <skashyap@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Link: https://lore.kernel.org/r/20240227164127.36465-10-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
[ commit b5a30840727a upstream ]
 2024-05-03 12:50:49 +03:00
Gleb Chesnokov
f9329cc7e6 qla2x00t-32gbit: Fix double free of fcport 
The server was crashing after LOGO because fcport was getting freed twice.

 -----------[ cut here ]-----------
 kernel BUG at mm/slub.c:371!
 invalid opcode: 0000 1 SMP PTI
 CPU: 35 PID: 4610 Comm: bash Kdump: loaded Tainted: G OE --------- - - 4.18.0-425.3.1.el8.x86_64 #1
 Hardware name: HPE ProLiant DL360 Gen10/ProLiant DL360 Gen10, BIOS U32 09/03/2021
 RIP: 0010:set_freepointer.part.57+0x0/0x10
 RSP: 0018:ffffb07107027d90 EFLAGS: 00010246
 RAX: ffff9cb7e3150000 RBX: ffff9cb7e332b9c0 RCX: ffff9cb7e3150400
 RDX: 0000000000001f37 RSI: 0000000000000000 RDI: ffff9cb7c0005500
 RBP: fffff693448c5400 R08: 0000000080000000 R09: 0000000000000009
 R10: 0000000000000000 R11: 0000000000132af0 R12: ffff9cb7c0005500
 R13: ffff9cb7e3150000 R14: ffffffffc06990e0 R15: ffff9cb7ea85ea58
 FS: 00007ff6b79c2740(0000) GS:ffff9cb8f7ec0000(0000) knlGS:0000000000000000
 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 CR2: 000055b426b7d700 CR3: 0000000169c18002 CR4: 00000000007706e0
 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
 PKRU: 55555554
 Call Trace:
 kfree+0x238/0x250
 qla2x00_els_dcmd_sp_free+0x20/0x230 [qla2xxx]
 ? qla24xx_els_dcmd_iocb+0x607/0x690 [qla2xxx]
 qla2x00_issue_logo+0x28c/0x2a0 [qla2xxx]
 ? qla2x00_issue_logo+0x28c/0x2a0 [qla2xxx]
 ? kernfs_fop_write+0x11e/0x1a0

Remove one of the free calls and add check for valid fcport. Also use
function qla2x00_free_fcport() instead of kfree().

Cc: stable@vger.kernel.org
Signed-off-by: Saurav Kashyap <skashyap@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Link: https://lore.kernel.org/r/20240227164127.36465-9-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
[ commit 82f522ae0d97 upstream ]
 2024-05-03 12:50:49 +03:00
Gleb Chesnokov
b0dd719ad2 qla2x00t-32gbit: Fix double free of the ha->vp_map pointer 
Coverity scan reported potential risk of double free of the pointer
ha->vp_map.  ha->vp_map was freed in qla2x00_mem_alloc(), and again freed
in function qla2x00_mem_free(ha).

Assign NULL to vp_map and kfree take care of NULL.

Cc: stable@vger.kernel.org
Signed-off-by: Saurav Kashyap <skashyap@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Link: https://lore.kernel.org/r/20240227164127.36465-8-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
[ commit e288285d4778 upstream ]
 2024-05-03 12:50:49 +03:00
Gleb Chesnokov
5a325ea4a7 qla2x00t-32gbit: Fix command flush on cable pull 
System crash due to command failed to flush back to SCSI layer.

 BUG: unable to handle kernel NULL pointer dereference at 0000000000000000
 PGD 0 P4D 0
 Oops: 0000 [#1] SMP NOPTI
 CPU: 27 PID: 793455 Comm: kworker/u130:6 Kdump: loaded Tainted: G           OE    --------- -  - 4.18.0-372.9.1.el8.x86_64 #1
 Hardware name: HPE ProLiant DL360 Gen10/ProLiant DL360 Gen10, BIOS U32 09/03/2021
 Workqueue: nvme-wq nvme_fc_connect_ctrl_work [nvme_fc]
 RIP: 0010:__wake_up_common+0x4c/0x190
 Code: 24 10 4d 85 c9 74 0a 41 f6 01 04 0f 85 9d 00 00 00 48 8b 43 08 48 83 c3 08 4c 8d 48 e8 49 8d 41 18 48 39 c3 0f 84 f0 00 00 00 <49> 8b 41 18 89 54 24 08 31 ed 4c 8d 70 e8 45 8b 29 41 f6 c5 04 75
 RSP: 0018:ffff95f3e0cb7cd0 EFLAGS: 00010086
 RAX: 0000000000000000 RBX: ffff8b08d3b26328 RCX: 0000000000000000
 RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff8b08d3b26320
 RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffffffffffe8
 R10: 0000000000000000 R11: ffff95f3e0cb7a60 R12: ffff95f3e0cb7d20
 R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000
 FS:  0000000000000000(0000) GS:ffff8b2fdf6c0000(0000) knlGS:0000000000000000
 CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 CR2: 0000000000000000 CR3: 0000002f1e410002 CR4: 00000000007706e0
 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
 PKRU: 55555554
 Call Trace:
  __wake_up_common_lock+0x7c/0xc0
  qla_nvme_ls_req+0x355/0x4c0 [qla2xxx]
 qla2xxx [0000:12:00.1]-f084:3: qlt_free_session_done: se_sess 0000000000000000 / sess ffff8ae1407ca000 from port 21:32:00:02:ac:07:ee:b8 loop_id 0x02 s_id 01:02:00 logout 1 keep 0 els_logo 0
 ? __nvme_fc_send_ls_req+0x260/0x380 [nvme_fc]
 qla2xxx [0000:12:00.1]-207d:3: FCPort 21:32:00:02:ac:07:ee:b8 state transitioned from ONLINE to LOST - portid=010200.
  ? nvme_fc_send_ls_req.constprop.42+0x1a/0x45 [nvme_fc]
 qla2xxx [0000:12:00.1]-2109:3: qla2x00_schedule_rport_del 21320002ac07eeb8. rport ffff8ae598122000 roles 1
 ? nvme_fc_connect_ctrl_work.cold.63+0x1e3/0xa7d [nvme_fc]
 qla2xxx [0000:12:00.1]-f084:3: qlt_free_session_done: se_sess 0000000000000000 / sess ffff8ae14801e000 from port 21:32:01:02:ad:f7:ee:b8 loop_id 0x04 s_id 01:02:01 logout 1 keep 0 els_logo 0
  ? __switch_to+0x10c/0x450
 ? process_one_work+0x1a7/0x360
 qla2xxx [0000:12:00.1]-207d:3: FCPort 21:32:01:02:ad:f7:ee:b8 state transitioned from ONLINE to LOST - portid=010201.
  ? worker_thread+0x1ce/0x390
  ? create_worker+0x1a0/0x1a0
 qla2xxx [0000:12:00.1]-2109:3: qla2x00_schedule_rport_del 21320102adf7eeb8. rport ffff8ae3b2312800 roles 70
  ? kthread+0x10a/0x120
 qla2xxx [0000:12:00.1]-2112:3: qla_nvme_unregister_remote_port: unregister remoteport on ffff8ae14801e000 21320102adf7eeb8
  ? set_kthread_struct+0x40/0x40
 qla2xxx [0000:12:00.1]-2110:3: remoteport_delete of ffff8ae14801e000 21320102adf7eeb8 completed.
  ? ret_from_fork+0x1f/0x40
 qla2xxx [0000:12:00.1]-f086:3: qlt_free_session_done: waiting for sess ffff8ae14801e000 logout

The system was under memory stress where driver was not able to allocate an
SRB to carry out error recovery of cable pull.  The failure to flush causes
upper layer to start modifying scsi_cmnd.  When the system frees up some
memory, the subsequent cable pull trigger another command flush. At this
point the driver access a null pointer when attempting to DMA unmap the
SGL.

Add a check to make sure commands are flush back on session tear down to
prevent the null pointer access.

Cc: stable@vger.kernel.org
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Link: https://lore.kernel.org/r/20240227164127.36465-7-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
[ commit a27d4d0e7de3 upstream ]
 2024-05-03 12:50:49 +03:00
Gleb Chesnokov
0929d8125f qla2x00t-32gbit: NVME|FCP prefer flag not being honored 
Changing of [FCP|NVME] prefer flag in flash has no effect on driver. For
device that supports both FCP + NVMe over the same connection, driver
continues to connect to this device using the previous successful login
mode.

On completion of flash update, adapter will be reset. Driver will
reset the prefer flag based on setting from flash.

Cc: stable@vger.kernel.org
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Link: https://lore.kernel.org/r/20240227164127.36465-6-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
[ commit 69aecdd41010 upstream ]
 2024-05-03 12:50:49 +03:00
Gleb Chesnokov
10c4006caa qla2x00t-32gbit: Update manufacturer detail 
Update manufacturer detail from "Marvell Semiconductor, Inc." to
"Marvell".

Cc: stable@vger.kernel.org
Signed-off-by: Bikash Hazarika <bhazarika@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Link: https://lore.kernel.org/r/20240227164127.36465-5-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
[ commit 688fa069fda6 upstream ]
 2024-05-03 12:50:49 +03:00
Gleb Chesnokov
869135ef83 qla2x00t-32gbit: Split FCE|EFT trace control 
Current code combines the allocation of FCE|EFT trace buffers and enables
the features all in 1 step.

Split this step into separate steps in preparation for follow-on patch to
allow user to have a choice to enable / disable FCE trace feature.

Cc: stable@vger.kernel.org
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Link: https://lore.kernel.org/r/20240227164127.36465-4-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
[ commit 76a192e1a566 upstream ]
 2024-05-03 12:50:49 +03:00
Gleb Chesnokov
f91f314b3a qla2x00t-32gbit: Fix N2N stuck connection 
Disk failed to rediscover after chip reset error injection. The chip reset
happens at the time when a PLOGI is being sent. This causes a flag to be
left on which blocks the retry. Clear the blocking flag.

Cc: stable@vger.kernel.org
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Link: https://lore.kernel.org/r/20240227164127.36465-3-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
[ commit 881eb861ca38 upstream ]
 2024-05-03 12:50:49 +03:00
Gleb Chesnokov
aabf1cedc3 qla2x00t-32gbit: Prevent command send on chip reset 
Currently IOCBs are allowed to push through while chip reset could be in
progress. During chip reset the outstanding_cmds array is cleared
twice. Once when any command on this array is returned as failed and
secondly when the array is initialize to zero. If a command is inserted on
to the array between these intervals, then the command will be lost.  Check
for chip reset before sending IOCB.

Cc: stable@vger.kernel.org
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Link: https://lore.kernel.org/r/20240227164127.36465-2-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
[ commit 4895009c4bb7 upstream ]
 2024-05-03 12:50:49 +03:00
Gleb Chesnokov
e322287f89 scst/include/backport.h: Backport DEFINE_SHOW_STORE_ATTRIBUTE() 
Support the previous commit against kernel versions before v6.7.

See also commit 9cba82bba500 ("seq_file: add helper macro to define
attribute for rw file") # v6.7.
 2024-05-03 12:50:49 +03:00
Gleb Chesnokov
1ea7200d55 qla2x00t-32gbit: use DEFINE_SHOW_STORE_ATTRIBUTE() helper for debugfs 
Use DEFINE_SHOW_STORE_ATTRIBUTE() helper for read-write file to reduce some
duplicated code.

Link: https://lkml.kernel.org/r/20230905024835.43219-4-yangxingui@huawei.com
Signed-off-by: Luo Jiaxing <luojiaxing@huawei.com>
Co-developed-by: Xingui Yang <yangxingui@huawei.com>
Signed-off-by: Xingui Yang <yangxingui@huawei.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Animesh Manna <animesh.manna@intel.com>
Cc: Anshuman Gupta <anshuman.gupta@intel.com>
Cc: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Cc: Felipe Balbi <felipe.balbi@linux.intel.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Himanshu Madhani <himanshu.madhani@cavium.com>
Cc: James Bottomley <jejb@linux.ibm.com>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Martin K. Petersen <martin.petersen@oracle.com>
Cc: Uma Shankar <uma.shankar@intel.com>
Cc: Xiang Chen <chenxiang66@hisilicon.com>
Cc: Zeng Tao <prime.zeng@hisilicon.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
[ commit a9d56ce053da upstream ]
 2024-05-03 12:50:49 +03:00
Gleb Chesnokov
8a1a7fab1d scst/include/backport.h: Fix the build against UEK kernels 
Commit 48ef50966a ("scst/include/backport.h: Port to the latest UEK
kernels") broke the build for UEK kernel versions before v5.4.17-2136.
Fix it.
 2024-05-03 12:18:43 +03:00
Gleb Chesnokov
52b5e841cf scst/include/backport.h: Fix backport for new stable kernels 
This patch fixes the build against kernel versions >= 6.6.23.
 2024-05-03 12:18:43 +03:00
Gleb Chesnokov
48ef50966a scst/include/backport.h: Port to the latest UEK kernels 
This patch fixes the build against UEK kernel versions
5.4.17-2136.330.7.1.el8uek, 5.15.0-205.149.5.1.el9uek.
 2024-05-02 17:20:01 +03:00
Gleb Chesnokov
71abad275e scst/include/backport.h: Fix backport for new stable kernels 
This patch fixes the build against kernel versions >= 5.10.210.
 2024-05-02 17:20:01 +03:00
Gleb Chesnokov
d3a2faecff scripts/run-regression-tests: Explicitly set KBUILD_MODPOST_WARN=1 
This fixes the run-regression-tests build against kernel versions >= v6.3.

See also commit 5573b4daa26a ("kbuild: do not automatically add -w option
to modpost") # v6.3.
 2024-05-02 17:20:01 +03:00
Gleb Chesnokov
56bb6c0fa6 nightly build, scripts: Remove svn support 
Remove deprecated svn support.
 2024-05-02 17:20:01 +03:00
Gleb Chesnokov
f4840e9579 nightly build: Update kernel versions 
Another kernel versions update.
 2024-04-26 18:25:15 +03:00
Brian Meagher
6a21f456f7 iscsi-scst: Add mechanism to restore target parameter to default 
Writing the string :default: to the /sys entry will restore local_def
 2024-04-26 09:38:36 +03:00
Gleb Chesnokov
12f9b6e681 scst_lib, scst_vdisk: Port to Linux kernel v6.9 
Support for the following block layer changes in the Linux kernel v6.9:

- f3a608827d1f ("bdev: open block device as files")
- b1211a25c4fe ("bdev: make bdev_{release, open_by_dev}() private to
  block layer")
 2024-04-25 16:10:21 +03:00
Brian Meagher
659c7a7875 iscsi-scst: Add link_local parameter 
Add a link_local parameter to control whether an IPv6 SendTargets
response includes link local addresses.  The default is to preserve
the existing behavior and include them.
 2024-04-22 10:21:15 +03:00
Gleb Chesnokov
7bec05916c scst_vdisk: Simplify request_queue retrieval in vdisk_exec_read_capacity16 
This patch simplifies the retrieval of the request_queue within the
vdisk_exec_read_capacity16 function.
 2024-02-25 18:18:10 +03:00
Brian Meagher
bb78492944 scst_vdisk: Fix recent breakage in vdisk_exec_read_capacity16 
A recent commit (974001f66) added backport support for bdev_open_by_path.
This entailed adding a struct bdev_handle, but vdisk_exec_read_capacity16
attempts to lookup virt_dev->bdev_handle->bdev without regard for the fact
that if we are not using blockio then bdev_handle will be null.  Rectify
by making the lookup more robust.
 2024-02-25 16:37:34 +03:00
Gleb Chesnokov
ce2ba13bed scst_vdisk: Fix check for blockio device 
Suppress the following (false positive) Coverity complaint:

    CID 347415: (#1 of 1): Dereference after null check (FORWARD_NULL)
    var_deref_model: Passing null pointer virt_dev->bdev_handle to
    bdev_release_backport, which dereferences it
 2024-02-16 14:30:39 +03:00
Gleb Chesnokov
bf6d41800e qla2x00t-32gbit: Port to Linux kernel v6.8 
Support for the following tracing layer changes in the Linux kernel v6.8:

- d23569979ca1 ("tracing: Allow creating instances with specified system
  events")
 2024-02-16 13:52:34 +03:00
Gleb Chesnokov
974001f66f scst/include/backport.h, scst_vdisk: Port to Linux kernel v6.8 
Support for the following block layer changes in the Linux kernel v6.8:

- e719b4d15674 ("block: Provide bdev_open_* functions")
- cd34758c5238 ("block: Remove blkdev_get_by_*() functions")
 2024-02-16 13:52:34 +03:00
Brian Meagher
ff70c9deb7 scst_vdisk: Add active attributes support to vdisk_fileio 
vdisk_blockio already supports the active attribute to facilitate
deferring opening au underlying block device.  Add a similar feature
to vdisk_fileio.
 2024-02-16 13:40:08 +03:00
Bart Van Assche
bee5066645 scst_copy_mgr: Reject EXTENDED COPY(LID4) commands 
Since SCST only supports EXTENDED COPY(LID1) commands, reject EXTENDED
COPY(LID4) commands.

Signed-off-by: Bart Van Assche <bvanassche@acm.org>
 2024-02-16 12:07:21 +03:00
Bart Van Assche
316856caee scst_lib: Remove documentation of removed arguments 
Commit 488aaeed71 ("scst_lib: Remove support for kernel versions before
3.10") removed the d_km_type and s_km_type arguments. Hence this patch that
removes the documentation for these arguments.

Fixes: 488aaeed71 ("scst_lib: Remove support for kernel versions before 3.10")
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
 2024-02-16 12:07:21 +03:00
Bart Van Assche
38b9e895bd .github/workflows: Restrict some workflows to the official repository 
Prevent that the Coverity and send-email workflows fail for submitters
of pull requests.

Signed-off-by: Bart Van Assche <bvanassche@acm.org>
 2024-02-16 12:07:21 +03:00
Bart Van Assche
b1ec10623b .github/workflows: Use the latest checkout action 
Fix the following warning:

Node.js 16 actions are deprecated. Please update the following actions to
use Node.js 20: actions/checkout@v3.

Signed-off-by: Bart Van Assche <bvanassche@acm.org>
 2024-02-16 12:07:21 +03:00
Brian Meagher
f4f8da8b4d scstadmin: Eliminate use of uninitialized value in numeric error 
Using scstadmin to reload a configuration with fewer targets can result
in a "Use of uninitialized value in numeric ne" error.  Rectify by adding
a check for the undefined value and handling the situation (by disabling
the target in question, unless the driver is copy_manager).
 2024-01-30 10:55:25 +03:00
Gleb Chesnokov
2f9a82bb87 github: Update stable branch version for the Mailing list action 2024-01-15 15:33:45 +03:00
Gleb Chesnokov
188256792c Bump the version number to 3.9.0-pre 
These changes have been generated by running the following command:

$ scripts/update-version 3 9 0 -pre
 2024-01-15 15:33:45 +03:00