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Gleb Chesnokov
ab3db4df62 qla2x00t-32gbit: Remove a declaration 
Since there is no definition for the qla2x00_host_attrs_dm array, remove
its declaration.

Link: https://lore.kernel.org/r/20211012233558.4066756-40-bvanassche@acm.org
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
[ commit f8f8f857e7df upstream ]
 2022-01-19 23:39:06 +03:00
Gleb Chesnokov
3700ff1936 qla2x00t-32gbit: Fix excessive messages during device logout 
Disable default logging of some I/O path messages. If desired, the messages
can be turned back on by setting ql2xextended_error_logging.

Link: https://lore.kernel.org/r/20210925035154.29815-1-njavali@marvell.com
Reviewed-by: Ewan D. Milne <emilne@redhat.com>
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Arun Easi <aeasi@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
[ commit 8e2d81c6b5be upstream ]
 2022-01-19 23:16:04 +03:00
Gleb Chesnokov
69acdca67d qla2x00t-32gbit: Restore initiator in dual mode 
In dual mode in case of disabling the target, the whole port goes offline
and initiator is turned off too.

Fix restoring initiator mode after disabling target in dual mode.

Link: https://lore.kernel.org/r/20210915153239.8035-1-d.bogdanov@yadro.com
Fixes: 0645cb8350cd ("scsi: qla2xxx: Add mode control for each physical port")
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Dmitry Bogdanov <d.bogdanov@yadro.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
[ commit 5f8579038842 upstream ]
 2022-01-19 23:16:04 +03:00
Gleb Chesnokov
d6d0a2a453 qla2x00t-32gbit: Remove redundant initialization of pointer req 
The pointer req is being initialized with a value that is never read, it is
being updated later on. The assignment is redundant and can be removed.

Link: https://lore.kernel.org/r/20210910114610.44752-1-colin.king@canonical.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Addresses-Coverity: ("Unused value")
[ commit 914418f36901 upstream ]
 2022-01-19 23:16:04 +03:00
Gleb Chesnokov
81a9e5eb55 qla2x00t-32gbit: Update version to 10.02.07.100-k 
Link: https://lore.kernel.org/r/20210908164622.19240-11-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
[ commit b0fe235dad77 upstream ]
 2022-01-19 23:16:04 +03:00
Gleb Chesnokov
c2a93c20f4 qla2x00t-32gbit: Fix use after free in eh_abort path 
In eh_abort path driver prematurely exits the call to upper layer. Check
whether command is aborted / completed by firmware before exiting the call.

9 [ffff8b1ebf803c00] page_fault at ffffffffb0389778
  [exception RIP: qla2x00_status_entry+0x48d]
  RIP: ffffffffc04fa62d  RSP: ffff8b1ebf803cb0  RFLAGS: 00010082
  RAX: 00000000ffffffff  RBX: 00000000000e0000  RCX: 0000000000000000
  RDX: 0000000000000000  RSI: 00000000000013d8  RDI: fffff3253db78440
  RBP: ffff8b1ebf803dd0   R8: ffff8b1ebcd9b0c0   R9: 0000000000000000
  R10: ffff8b1e38a30808  R11: 0000000000001000  R12: 00000000000003e9
  R13: 0000000000000000  R14: ffff8b1ebcd9d740  R15: 0000000000000028
  ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
10 [ffff8b1ebf803cb0] enqueue_entity at ffffffffafce708f
11 [ffff8b1ebf803d00] enqueue_task_fair at ffffffffafce7b88
12 [ffff8b1ebf803dd8] qla24xx_process_response_queue at ffffffffc04fc9a6
[qla2xxx]
13 [ffff8b1ebf803e78] qla24xx_msix_rsp_q at ffffffffc04ff01b [qla2xxx]
14 [ffff8b1ebf803eb0] __handle_irq_event_percpu at ffffffffafd50714

Link: https://lore.kernel.org/r/20210908164622.19240-10-njavali@marvell.com
Fixes: f45bca8c5052 ("scsi: qla2xxx: Fix double scsi_done for abort path")
Cc: stable@vger.kernel.org
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Co-developed-by: David Jeffery <djeffery@redhat.com>
Signed-off-by: David Jeffery <djeffery@redhat.com>
Co-developed-by: Laurence Oberman <loberman@redhat.com>
Signed-off-by: Laurence Oberman <loberman@redhat.com>
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
[ commit 3d33b303d4f3 upstream ]
 2022-01-19 23:16:04 +03:00
Gleb Chesnokov
f40dd48dcc qla2x00t-32gbit: Move heartbeat handling from DPC thread to workqueue 
DPC thread gets restricted due to a no-op mailbox, which is a blocking call
and has a high execution frequency. To free up the DPC thread we move no-op
handling to the workqueue. Also, modified qla_do_heartbeat() to send no-op
MBC if we don’t have any active interrupts, but there are still I/Os
outstanding with firmware.

Link: https://lore.kernel.org/r/20210908164622.19240-9-njavali@marvell.com
Fixes: d94d8158e184 ("scsi: qla2xxx: Add heartbeat check")
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Manish Rangankar <mrangankar@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
[ commit 3a4e1f3b3a3c upstream ]
 2022-01-19 23:16:04 +03:00
Gleb Chesnokov
e88a987ae5 qla2x00t-32gbit: Call process_response_queue() in Tx path 
Process responses in Tx path if any available for better performance.

Link: https://lore.kernel.org/r/20210908164622.19240-8-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Shreyas Deodhar <sdeodhar@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
[ commit 38c61709e662 upstream ]
 2022-01-19 23:16:04 +03:00
Gleb Chesnokov
77cb6eb216 qla2x00t-32gbit: Fix kernel crash when accessing port_speed sysfs file 
Kernel crashes when accessing port_speed sysfs file.  The issue happens on
a CNA when the local array was accessed beyond bounds. Fix this by changing
the lookup.

BUG: unable to handle kernel paging request at 0000000000004000
PGD 0 P4D 0
Oops: 0000 [#1] SMP PTI
CPU: 15 PID: 455213 Comm: sosreport Kdump: loaded Not tainted
4.18.0-305.7.1.el8_4.x86_64 #1
RIP: 0010:string_nocheck+0x12/0x70
Code: 00 00 4c 89 e2 be 20 00 00 00 48 89 ef e8 86 9a 00 00 4c 01
e3 eb 81 90 49 89 f2 48 89 ce 48 89 f8 48 c1 fe 30 66 85 f6 74 4f <44> 0f b6 0a
45 84 c9 74 46 83 ee 01 41 b8 01 00 00 00 48 8d 7c 37
RSP: 0018:ffffb5141c1afcf0 EFLAGS: 00010286
RAX: ffff8bf4009f8000 RBX: ffff8bf4009f9000 RCX: ffff0a00ffffff04
RDX: 0000000000004000 RSI: ffffffffffffffff RDI: ffff8bf4009f8000
RBP: 0000000000004000 R08: 0000000000000001 R09: ffffb5141c1afb84
R10: ffff8bf4009f9000 R11: ffffb5141c1afce6 R12: ffff0a00ffffff04
R13: ffffffffc08e21aa R14: 0000000000001000 R15: ffffffffc08e21aa
FS:  00007fc4ebfff700(0000) GS:ffff8c717f7c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000004000 CR3: 000000edfdee6006 CR4: 00000000001706e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
  string+0x40/0x50
  vsnprintf+0x33c/0x520
  scnprintf+0x4d/0x90
  qla2x00_port_speed_show+0xb5/0x100 [qla2xxx]
  dev_attr_show+0x1c/0x40
  sysfs_kf_seq_show+0x9b/0x100
  seq_read+0x153/0x410
  vfs_read+0x91/0x140
  ksys_read+0x4f/0xb0
  do_syscall_64+0x5b/0x1a0
  entry_SYSCALL_64_after_hwframe+0x65/0xca

Link: https://lore.kernel.org/r/20210908164622.19240-7-njavali@marvell.com
Fixes: 4910b524ac9e ("scsi: qla2xxx: Add support for setting port speed")
Cc: stable@vger.kernel.org
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Arun Easi <aeasi@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
[ commit 3ef68d4f0c9e upstream ]
 2022-01-19 23:16:04 +03:00
Gleb Chesnokov
53e3c3567b qla2x00t-32gbit: edif: Use link event to wake up app 
Authentication application may be running and in the past tried to probe
driver (app_start) but was unsuccessful. This could be due to the bsg layer
not being ready to service the request. On a successful link up, driver
will use the netlink Link Up event to notify the app to retry the app_start
call.

In another case, app does not poll for new NPIV host. This link up event
would notify app of the presence of a new SCSI host.

Link: https://lore.kernel.org/r/20210908164622.19240-6-njavali@marvell.com
Fixes: 4de067e5df12 ("scsi: qla2xxx: edif: Add N2N support for EDIF")
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
[ commit 527d46e0b014 upstream ]
 2022-01-19 23:16:04 +03:00
Gleb Chesnokov
5ee3f376b6 qla2x00t-32gbit: Fix crash in NVMe abort path 
System crash was seen when I/O was run against an NVMe target and aborts
were occurring.

Crash stack is:

    -- relevant crash stack --
    BUG: kernel NULL pointer dereference, address: 0000000000000010
    :
    #6 [ffffae1f8666bdd0] page_fault at ffffffffa740122e
       [exception RIP: qla_nvme_abort_work+339]
       RIP: ffffffffc0f592e3  RSP: ffffae1f8666be80  RFLAGS: 00010297
       RAX: 0000000000000000  RBX: ffff9b581fc8af80  RCX: ffffffffc0f83bd0
       RDX: 0000000000000001  RSI: ffff9b5839c6c7c8  RDI: 0000000008000000
       RBP: ffff9b6832f85000   R8: ffffffffc0f68160   R9: ffffffffc0f70652
       R10: ffffae1f862ffdc8  R11: 0000000000000300  R12: 000000000000010d
       R13: 0000000000000000  R14: ffff9b5839cea000  R15: 0ffff9b583fab170
       ORIG_RAX: ffffffffffffffff   CS: 0010  SS: 0018
    #7 [ffffae1f8666be98] process_one_work at ffffffffa6aba184
    #8 [ffffae1f8666bed8] worker_thread at ffffffffa6aba39d
    #9 [ffffae1f8666bf10] kthread at ffffffffa6ac06ed

The crash was due to a stale SRB structure access after it was aborted.
Fix the issue by removing stale access.

Link: https://lore.kernel.org/r/20210908164622.19240-5-njavali@marvell.com
Fixes: 2cabf10dbbe3 ("scsi: qla2xxx: Fix hang on NVMe command timeouts")
Cc: stable@vger.kernel.org
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Arun Easi <aeasi@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
[ commit e6e22e6cc296 upstream ]
 2022-01-19 23:16:04 +03:00
Gleb Chesnokov
bc3f572c65 qla2x00t-32gbit: Check for firmware capability before creating QPair 
Add firmware capability check of multiQ specifically for ISP25XX before
creating qpair.

Link: https://lore.kernel.org/r/20210908164622.19240-4-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Saurav Kashyap <skashyap@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
[ commit 8192817efbc3 upstream ]
 2022-01-19 23:16:04 +03:00
Gleb Chesnokov
ea0fa0822c qla2x00t-32gbit: Display 16G only as supported speeds for 3830c card 
This card is unique and doesn't support lower speeds, hence update the fdmi
field to display 16G only.

Link: https://lore.kernel.org/r/20210908164622.19240-3-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Saurav Kashyap <skashyap@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
[ commit 52cca50d35f8 upstream ]
 2022-01-19 23:16:04 +03:00
Gleb Chesnokov
9c3e39e3d0 qla2x00t-32gbit: Backport the BSG code 
Backport the BSG code that was introduced in the previous commit.
 2022-01-19 23:16:04 +03:00
Gleb Chesnokov
b6734a2eb1 qla2x00t-32gbit: Add support for mailbox passthru 
This interface will allow user space applications to send a mailbox command
to the firmware.

Link: https://lore.kernel.org/r/20210908164622.19240-2-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Bikash Hazarika <bhazarika@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
[ commit 9e1c3206960f upstream ]
 2022-01-19 23:16:04 +03:00
Gleb Chesnokov
4082402a73 qla2x00t-32gbit: Remove support for RHEL6 
The SCST has dropped support for RHEL6 since SCST v3.6.
 2022-01-19 23:16:04 +03:00
Chesnokov Gleb
60338c1d15 github: Improve the listing of modified files for the Mailing list action 
Use --stat option instead of --name-only for the 'Get list of files' step,
as it also provides stats on modified files.
 2022-01-17 04:51:53 +03:00
Chesnokov Gleb
be99c4abca scst/include/backport.h: Remove WQ_NON_REENTRANT definition 
Remove this macro since it is no longer needed after support
was dropped for kernels before 3.10.
 2022-01-17 04:51:53 +03:00
Chesnokov Gleb
365c1365b4 Bump the minimal kernel version requirements 2022-01-13 17:26:37 +03:00
Chesnokov Gleb
721d7ea63e qla2x00t-32gbit: Remove support for kernel versions before 3.10 
The SCST has dropped support for kernels older than 3.10.0 (RHEL 7 / Centos 7) since SCST v3.6.
 2022-01-13 17:26:37 +03:00
Chesnokov Gleb
8aec03276a qla2x00t: Remove support for kernel versions before 3.10 
The SCST has dropped support for kernels older than 3.10.0 (RHEL 7 / Centos 7) since SCST v3.6.
 2022-01-13 17:26:37 +03:00
Chesnokov Gleb
0a05b57009 fcst: Remove support for kernel versions before 3.10 
The SCST has dropped support for kernels older than 3.10.0 (RHEL 7 / Centos 7) since SCST v3.6.
 2022-01-13 17:26:37 +03:00
Chesnokov Gleb
165285b64b ib_srpt: Remove support for kernel versions before 3.10 
The SCST has dropped support for kernels older than 3.10.0 (RHEL 7 / Centos 7) since SCST v3.6.
 2022-01-13 17:26:37 +03:00
Chesnokov Gleb
41943ed156 iscsi-scst: Remove support for kernel versions before 3.10 
The SCST has dropped support for kernels older than 3.10.0 (RHEL 7 / Centos 7) since SCST v3.6.
 2022-01-13 17:26:37 +03:00
Chesnokov Gleb
c5766b27da scst_local: Remove support for kernel versions before 3.10 
The SCST has dropped support for kernels older than 3.10.0 (RHEL 7 / Centos 7) since SCST v3.6.
 2022-01-13 17:26:37 +03:00
Chesnokov Gleb
5e2f40e301 scst_copy_mgr: Remove support for kernel versions before 3.10 
The SCST has dropped support for kernels older than 3.10.0 (RHEL 7 / Centos 7) since SCST v3.6.
 2022-01-13 17:26:37 +03:00
Chesnokov Gleb
9bc5622f63 scst_targ: Remove support for kernel versions before 3.10 
The SCST has dropped support for kernels older than 3.10.0 (RHEL 7 / Centos 7) since SCST v3.6.
 2022-01-13 17:26:37 +03:00
Chesnokov Gleb
dc11986cd2 scst_vdisk: Remove support for kernel versions before 3.10 
The SCST has dropped support for kernels older than 3.10.0 (RHEL 7 / Centos 7) since SCST v3.6.
 2022-01-13 17:26:37 +03:00
Chesnokov Gleb
1fd799f3ab dev_handlers: Remove support for kernel versions before 3.10 
The SCST has dropped support for kernels older than 3.10.0 (RHEL 7 / Centos 7) since SCST v3.6
 2022-01-13 17:26:37 +03:00
Chesnokov Gleb
0a1b23a453 scst_dlm: Remove support for kernel versions before 3.10 
The SCST has dropped support for kernels older than 3.10.0 (RHEL 7 / Centos 7) since SCST v3.6.
 2022-01-13 17:26:37 +03:00
Chesnokov Gleb
488aaeed71 scst_lib: Remove support for kernel versions before 3.10 
The SCST has dropped support for kernels older than 3.10.0 (RHEL 7 / Centos 7) since SCST v3.6.
 2022-01-13 17:26:37 +03:00
Chesnokov Gleb
c6906d2ac2 scst: Remove support for kernel versions before 3.10 
The SCST has dropped support for kernels older than 3.10.0 (RHEL 7 / Centos 7) since SCST v3.6.
 2022-01-13 17:26:37 +03:00
Chesnokov Gleb
87e6796403 scst/include/backport.h: Remove support for kernel versions before 3.10 
The SCST has dropped support for kernels older than 3.10.0 (RHEL 7 / Centos 7) since SCST v3.6.
 2022-01-13 17:26:37 +03:00
Chesnokov Gleb
3543d6ce87 nightly build: Update kernel versions 2022-01-12 14:06:54 +03:00
Chesnokov Gleb
85846aa2e1 Update stable branch version for github Mailing list action 2022-01-12 14:06:54 +03:00
Chesnokov Gleb
64a8485fe7 Bump the version number to 3.7.0-pre 
These changes have been generated by running the following command:

$ scripts/update-version 3 7 0-pre
 2022-01-11 16:37:34 +03:00
Chesnokov Gleb
db4a95cfaf scripts/update-version: Also update the qla2x00t-32gbit version number 
Update the Q2T_VERSION_STRING for the qla2x00t-32gbit driver.

Fixes: 0b3aad05 ("scripts/update-version: Also update the qla2x00t-32gbit version number")
 2022-01-11 16:37:34 +03:00
Chesnokov Gleb
afb52bc788 Add a list of files per commit for github Mailing list action 2022-01-11 14:19:57 +03:00
Bart Van Assche
ff09b47b1a Makefile: Include the debian directory in the source code archive v3.6 2022-01-02 20:27:28 -08:00
Bart Van Assche
490abadac2 scripts/list-source-files: Improve the exclusion filter 
Also exclude the files generated by the kernel v5.15 build system.
Additionally, sort the output and fix shellcheck warnings.
 2022-01-02 20:27:28 -08:00
Bart Van Assche
dd8bef0f4c nightly build: Update kernel versions 2022-01-01 20:15:20 -08:00
Bart Van Assche
250588cb36 www: Update the version number from 3.5 to 3.6 
Additionally, change the link to the SourceForge download page into a link
to the github tags page. That page has "Download ZIP" and "Download tar.gz"
buttons.
 2021-12-29 19:29:35 -08:00
Bart Van Assche
9c5406664a Bump the version number to 3.6.0 
These changes have been generated by running the following command:

$ scripts/update-version 3 6 0
 2021-12-29 19:19:14 -08:00
Bart Van Assche
1f0c29575d scst/ChangeLog: Mention that the iSER target driver is now compatible with hardened usercopy 2021-12-22 20:15:05 -08:00
Bart Van Assche
a00d813a03 www: Change 'SCST Git' into 'SCST Git repository' 
Additionally, remove the reference to the SVN repository from the FCoE
driver documentation.
 2021-12-22 20:06:03 -08:00
Bart Van Assche
2f0a5426d0 qla2x00t/doc/qla2x00t-howto.html: Make this document HTML-compliant 2021-12-22 20:03:06 -08:00
Bart Van Assche
47f5a89f3e qla2x00t/doc/Makefile: Add to repository 2021-12-22 20:02:45 -08:00
Chesnokov Gleb
efe085fb0d www: Update SCST repository link 
We are migrating to GitHub, so update SCST repository link
to the new git repository.
 2021-12-22 19:34:11 +03:00
Chesnokov Gleb
1a7f2dd9ce www/downloads.html: Update the information about repository 
We are migrating to GitHub, so update the information about the new
git repository.
 2021-12-22 19:34:11 +03:00
Chesnokov Gleb
e807b8e466 INSTALL.md: Update dkms packages information 2021-12-21 14:23:06 +03:00