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path: root/drivers/scsi/qla2xxx
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2023-11-14Merge branch '6.7/scsi-staging' into 6.7/scsi-fixesMartin K. Petersen
Pull in queued fixes for 6.7 Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-11-08scsi: qla2xxx: Fix system crash due to bad pointer accessQuinn Tran
User experiences system crash when running AER error injection. The perturbation causes the abort-all-I/O path to trigger. The driver assumes all I/O on this path is FCP only. If there is both NVMe & FCP traffic, a system crash happens. Add additional check to see if I/O is FCP or not before access. PID: 999019 TASK: ff35d769f24722c0 CPU: 53 COMMAND: "kworker/53:1" 0 [ff3f78b964847b58] machine_kexec at ffffffffae86973d 1 [ff3f78b964847ba8] __crash_kexec at ffffffffae9be29d 2 [ff3f78b964847c70] crash_kexec at ffffffffae9bf528 3 [ff3f78b964847c78] oops_end at ffffffffae8282ab 4 [ff3f78b964847c98] exc_page_fault at ffffffffaf2da502 5 [ff3f78b964847cc0] asm_exc_page_fault at ffffffffaf400b62 [exception RIP: qla2x00_abort_srb+444] RIP: ffffffffc07b5f8c RSP: ff3f78b964847d78 RFLAGS: 00010046 RAX: 0000000000000282 RBX: ff35d74a0195a200 RCX: ff35d76886fd03a0 RDX: 0000000000000001 RSI: ffffffffc07c5ec8 RDI: ff35d74a0195a200 RBP: ff35d76913d22080 R8: ff35d7694d103200 R9: ff35d7694d103200 R10: 0000000100000000 R11: ffffffffb05d6630 R12: 0000000000010000 R13: ff3f78b964847df8 R14: ff35d768d8754000 R15: ff35d768877248e0 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 6 [ff3f78b964847d70] qla2x00_abort_srb at ffffffffc07b5f84 [qla2xxx] 7 [ff3f78b964847de0] __qla2x00_abort_all_cmds at ffffffffc07b6238 [qla2xxx] 8 [ff3f78b964847e38] qla2x00_abort_all_cmds at ffffffffc07ba635 [qla2xxx] 9 [ff3f78b964847e58] qla2x00_terminate_rport_io at ffffffffc08145eb [qla2xxx] 10 [ff3f78b964847e70] fc_terminate_rport_io at ffffffffc045987e [scsi_transport_fc] 11 [ff3f78b964847e88] process_one_work at ffffffffae914f15 12 [ff3f78b964847ed0] worker_thread at ffffffffae9154c0 13 [ff3f78b964847f10] kthread at ffffffffae91c456 14 [ff3f78b964847f50] ret_from_fork at ffffffffae8036ef Cc: stable@vger.kernel.org Fixes: f45bca8c5052 ("scsi: qla2xxx: Fix double scsi_done for abort path") Signed-off-by: Quinn Tran <qutran@marvell.com> Signed-off-by: Nilesh Javali <njavali@marvell.com> Link: https://lore.kernel.org/r/20231030064912.37912-1-njavali@marvell.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-11-02Merge tag 'mm-nonmm-stable-2023-11-02-14-08' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull non-MM updates from Andrew Morton: "As usual, lots of singleton and doubleton patches all over the tree and there's little I can say which isn't in the individual changelogs. The lengthier patch series are - 'kdump: use generic functions to simplify crashkernel reservation in arch', from Baoquan He. This is mainly cleanups and consolidation of the 'crashkernel=' kernel parameter handling - After much discussion, David Laight's 'minmax: Relax type checks in min() and max()' is here. Hopefully reduces some typecasting and the use of min_t() and max_t() - A group of patches from Oleg Nesterov which clean up and slightly fix our handling of reads from /proc/PID/task/... and which remove task_struct.thread_group" * tag 'mm-nonmm-stable-2023-11-02-14-08' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (64 commits) scripts/gdb/vmalloc: disable on no-MMU scripts/gdb: fix usage of MOD_TEXT not defined when CONFIG_MODULES=n .mailmap: add address mapping for Tomeu Vizoso mailmap: update email address for Claudiu Beznea tools/testing/selftests/mm/run_vmtests.sh: lower the ptrace permissions .mailmap: map Benjamin Poirier's address scripts/gdb: add lx_current support for riscv ocfs2: fix a spelling typo in comment proc: test ProtectionKey in proc-empty-vm test proc: fix proc-empty-vm test with vsyscall fs/proc/base.c: remove unneeded semicolon do_io_accounting: use sig->stats_lock do_io_accounting: use __for_each_thread() ocfs2: replace BUG_ON() at ocfs2_num_free_extents() with ocfs2_error() ocfs2: fix a typo in a comment scripts/show_delta: add __main__ judgement before main code treewide: mark stuff as __ro_after_init fs: ocfs2: check status values proc: test /proc/${pid}/statm compiler.h: move __is_constexpr() to compiler.h ...
2023-11-02Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds
Pull SCSI updates from James Bottomley: "Updates to the usual drivers (ufs, megaraid_sas, lpfc, target, ibmvfc, scsi_debug) plus the usual assorted minor fixes and updates. The major change this time around is a prep patch for rethreading of the driver reset handler API not to take a scsi_cmd structure which starts to reduce various drivers' dependence on scsi_cmd in error handling" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (132 commits) scsi: ufs: core: Leave space for '\0' in utf8 desc string scsi: ufs: core: Conversion to bool not necessary scsi: ufs: core: Fix race between force complete and ISR scsi: megaraid: Fix up debug message in megaraid_abort_and_reset() scsi: aic79xx: Fix up NULL command in ahd_done() scsi: message: fusion: Initialize return value in mptfc_bus_reset() scsi: mpt3sas: Fix loop logic scsi: snic: Remove useless code in snic_dr_clean_pending_req() scsi: core: Add comment to target_destroy in scsi_host_template scsi: core: Clean up scsi_dev_queue_ready() scsi: pmcraid: Add missing scsi_device_put() in pmcraid_eh_target_reset_handler() scsi: target: core: Fix kernel-doc comment scsi: pmcraid: Fix kernel-doc comment scsi: core: Handle depopulation and restoration in progress scsi: ufs: core: Add support for parsing OPP scsi: ufs: core: Add OPP support for scaling clocks and regulators scsi: ufs: dt-bindings: common: Add OPP table scsi: scsi_debug: Add param to control sdev's allow_restart scsi: scsi_debug: Add debugfs interface to fail target reset scsi: scsi_debug: Add new error injection type: Reset LUN failed ...
2023-10-16scsi: qla2xxx: Fix double free of dsd_list during driver loadQuinn Tran
On driver load, scsi_add_host() can fail. This triggers the free path to call qla2x00_mem_free() multiple times. This causes NULL pointer access of ha->base_qpair. Add check before access. BUG: unable to handle kernel NULL pointer dereference at 0000000000000030 IP: [<ffffffffc118f73c>] qla2x00_mem_free+0x51c/0xcb0 [qla2xxx] PGD 8000001fcfe4a067 PUD 1fc8f0a067 PMD 0 Oops: 0000 [#1] SMP RIP: 0010:[<ffffffffc118f73c>] [<ffffffffc118f73c>] qla2x00_mem_free+0x51c/0xcb0 [qla2xxx] RSP: 0018:ffff8ace97a93a30 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff8ace8efd0000 RCX: 000000000000488f RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff8ace97a93a60 R08: 000000000001f040 R09: ffffffff8678209b R10: ffff8acf7d6df040 R11: ffffc591c0fcc980 R12: ffffffff87034800 R13: ffff8acf0e3cc740 R14: ffff8ace8efd0000 R15: 00000000fffffff4 FS: 00007f4cf5449740(0000) GS:ffff8acf7d6c0000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000030 CR3: 0000001fc2f6c000 CR4: 00000000007607e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: [<ffffffff86781f18>] ? kobject_put+0x28/0x60 [<ffffffffc119a59c>] qla2x00_probe_one+0x19fc/0x3040 [qla2xxx] Fixes: efeda3bf912f ("scsi: qla2xxx: Move resource to allow code reuse") Signed-off-by: Quinn Tran <qutran@marvell.com> Signed-off-by: Nilesh Javali <njavali@marvell.com> Link: https://lore.kernel.org/r/20231016101749.5059-1-njavali@marvell.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-10-13Merge patch series "scsi: target: Allow userspace to config cmd submission"Martin K. Petersen
Mike Christie <michael.christie@oracle.com> says: The following patches were made over Linus's tree but apply over Martin's branches. They allow userspace to configure how fabric drivers submit cmds to backend drivers. Right now loop and vhost use a worker thread, and the other drivers submit from the contexts they receive/process the cmd from. For multiple LUN cases where the target can queue more cmds than the backend can handle then deferring to a worker thread is safest because the backend driver can block when doing things like waiting for a free request/tag. Deferring also helps when the target has to handle transport level requests from the recv context. For cases where the backend devices can queue everything the target sends, then there is no need to defer to a workqueue and you can see a perf boost of up to 26% for small IO workloads. For a nvme device and vhost-scsi I can see with 4K IOs: fio jobs 1 2 4 8 10 -------------------------------------------------- workqueue submit 94K 190K 394K 770K 890K direct submit 128K 252K 488K 950K - Link: https://lore.kernel.org/r/1b1f7a5c-0988-45f9-b103-dfed2c0405b1@oracle.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-10-13scsi: target: Have drivers report if they support direct submissionsMike Christie
In some cases, like with multiple LUN targets or where the target has to respond to transport level requests from the receiving context it can be better to defer cmd submission to a helper thread. If the backend driver blocks on something like request/tag allocation it can block the entire target submission path and other LUs and transport IO on that session. In other cases like single LUN targets with storage that can support all the commands that the target can queue, then it's best to submit the cmd to the backend from the target's cmd receiving context. Subsequent commits will allow the user to config what they prefer, but drivers like loop can't directly submit because they can be called from a context that can't sleep. And, drivers like vhost-scsi can support direct submission, but need to keep their default behavior of deferring execution to avoid possible regressions where the backend can block. Make the drivers tell LIO core if they support direct submissions and their current default, so we can prevent users from misconfiguring the system and initialize devices correctly. Signed-off-by: Mike Christie <michael.christie@oracle.com> Link: https://lore.kernel.org/r/20230928020907.5730-2-michael.christie@oracle.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-10-04scsi: qla2xxx: use DEFINE_SHOW_STORE_ATTRIBUTE() helper for debugfsXingui Yang
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>
2023-09-21Merge patch series "scsi: pm8001: Bug fix and cleanup"Martin K. Petersen
Damien Le Moal <dlemoal@kernel.org> says: The first patch of this series fixes an issue with IRQ setup which prevents the controller from resuming after a system suspend. The following patches are code cleanup without any functional changes. [mkp: The first patch went into v6.6-rc2 and thus this merge constitutes the remaining patches of the series] Link: https://lore.kernel.org/r/20230911232745.325149-1-dlemoal@kernel.org Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-09-13scsi: qla2xxx: Use FIELD_GET() to extract PCIe capability fieldsIlpo Järvinen
Use FIELD_GET() to extract PCIe capability registers field instead of custom masking and shifting. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20230913122748.29530-9-ilpo.jarvinen@linux.intel.com Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-09-05scsi: qla2xxx: Fix NULL vs IS_ERR() bug for debugfs_create_dir()Jinjie Ruan
Since both debugfs_create_dir() and debugfs_create_file() return ERR_PTR and never NULL, use IS_ERR() instead of checking for NULL. Fixes: 1e98fb0f9208 ("scsi: qla2xxx: Setup debugfs entries for remote ports") Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Link: https://lore.kernel.org/r/20230831140930.3166359-1-ruanjinjie@huawei.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-09-05scsi: qla2xxx: Use raw_smp_processor_id() instead of smp_processor_id()Nilesh Javali
The following call trace was observed: localhost kernel: nvme nvme0: NVME-FC{0}: controller connect complete localhost kernel: BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u129:4/75092 localhost kernel: nvme nvme0: NVME-FC{0}: new ctrl: NQN "nqn.1992-08.com.netapp:sn.b42d198afb4d11ecad6d00a098d6abfa:subsystem.PR_Channel2022_RH84_subsystem_291" localhost kernel: caller is qla_nvme_post_cmd+0x216/0x1380 [qla2xxx] localhost kernel: CPU: 6 PID: 75092 Comm: kworker/u129:4 Kdump: loaded Tainted: G B W OE --------- --- 5.14.0-70.22.1.el9_0.x86_64+debug #1 localhost kernel: Hardware name: HPE ProLiant XL420 Gen10/ProLiant XL420 Gen10, BIOS U39 01/13/2022 localhost kernel: Workqueue: nvme-wq nvme_async_event_work [nvme_core] localhost kernel: Call Trace: localhost kernel: dump_stack_lvl+0x57/0x7d localhost kernel: check_preemption_disabled+0xc8/0xd0 localhost kernel: qla_nvme_post_cmd+0x216/0x1380 [qla2xxx] Use raw_smp_processor_id() instead of smp_processor_id(). Also use queue_work() across the driver instead of queue_work_on() thus avoiding usage of smp_processor_id() when CONFIG_DEBUG_PREEMPT is enabled. Cc: stable@vger.kernel.org Suggested-by: John Garry <john.g.garry@oracle.com> Signed-off-by: Nilesh Javali <njavali@marvell.com> Link: https://lore.kernel.org/r/20230831112146.32595-2-njavali@marvell.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-09-05scsi: qla2xxx: Correct endianness for rqstlen and rsplenNilesh Javali
rqstlen and rsplen were changed to __le32 to fix sparse warnings: drivers/scsi/qla2xxx/qla_nvme.c:402:30: warning: incorrect type in assignment (different base types) drivers/scsi/qla2xxx/qla_nvme.c:402:30: expected restricted __le32 [usertype] cmd_len drivers/scsi/qla2xxx/qla_nvme.c:402:30: got unsigned short [usertype] rsplen drivers/scsi/qla2xxx/qla_nvme.c:507:30: warning: incorrect type in assignment (different base types) drivers/scsi/qla2xxx/qla_nvme.c:507:30: expected restricted __le32 [usertype] cmd_len drivers/scsi/qla2xxx/qla_nvme.c:507:30: got unsigned int [usertype] rqstlen drivers/scsi/qla2xxx/qla_nvme.c:508:30: warning: incorrect type in assignment (different base types) drivers/scsi/qla2xxx/qla_nvme.c:508:30: expected restricted __le32 [usertype] rsp_len drivers/scsi/qla2xxx/qla_nvme.c:508:30: got unsigned int [usertype] rsplen Correct the endianness in qla2xxx driver thus avoiding changes in nvme-fc-driver.h. Fixes: 875386b98857 ("scsi: qla2xxx: Add Unsolicited LS Request and Response Support for NVMe") Signed-off-by: Nilesh Javali <njavali@marvell.com> Link: https://lore.kernel.org/r/20230831112146.32595-1-njavali@marvell.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-08-30scsi: qla2xxx: Fix unused variable warning in qla2xxx_process_purls_pkt()Nathan Chancellor
When CONFIG_NVME_FC is not set, fcport is unused: drivers/scsi/qla2xxx/qla_nvme.c: In function 'qla2xxx_process_purls_pkt': drivers/scsi/qla2xxx/qla_nvme.c:1183:20: warning: unused variable 'fcport' [-Wunused-variable] 1183 | fc_port_t *fcport = uctx->fcport; | ^~~~~~ While this preprocessor usage could be converted to a normal if statement to allow the compiler to always see fcport as used, it is equally easy to just eliminate the fcport variable and use uctx->fcport directly. Fixes: 27177862de96 ("scsi: qla2xxx: Fix nvme_fc_rcv_ls_req() undefined error") Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Closes: https://lore.kernel.org/linux-next/20230828131304.269a2a40@canb.auug.org.au/ Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202308290833.sKkoSSeO-lkp@intel.com/ Signed-off-by: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/r/20230829-qla_nvme-fix-unused-fcport-v1-1-51c7560ecaee@kernel.org Acked-by: Nilesh Javali <njavali@marvell.com> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-08-30scsi: qla2xxx: Fix spelling mistake "tranport" -> "transport"Colin Ian King
There is a spelling mistake in a ql_dbg message. Fix it. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Link: https://lore.kernel.org/r/20230828213101.758609-1-colin.i.king@gmail.com Acked-by: Nilesh Javali <njavali@marvell.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-08-30Merge branch '6.5/scsi-fixes' into 6.6/scsi-stagingMartin K. Petersen
Pull in the fixes tree for a commit that missed 6.5. Also resolve a trivial merge conflict in fnic. * 6.5/scsi-fixes: (36 commits) scsi: storvsc: Handle additional SRB status values scsi: snic: Fix double free in snic_tgt_create() scsi: core: raid_class: Remove raid_component_add() scsi: ufs: ufs-qcom: Clear qunipro_g4_sel for HW major version > 5 scsi: ufs: mcq: Fix the search/wrap around logic scsi: qedf: Fix firmware halt over suspend and resume scsi: qedi: Fix firmware halt over suspend and resume scsi: qedi: Fix potential deadlock on &qedi_percpu->p_work_lock scsi: lpfc: Remove reftag check in DIF paths scsi: ufs: renesas: Fix private allocation scsi: snic: Fix possible memory leak if device_add() fails scsi: core: Fix possible memory leak if device_add() fails scsi: core: Fix legacy /proc parsing buffer overflow scsi: 53c700: Check that command slot is not NULL scsi: fnic: Replace return codes in fnic_clean_pending_aborts() scsi: storvsc: Fix handling of virtual Fibre Channel timeouts scsi: pm80xx: Fix error return code in pm8001_pci_probe() scsi: zfcp: Defer fc_rport blocking until after ADISC response scsi: storvsc: Limit max_sectors for virtual Fibre Channel devices scsi: sg: Fix checking return value of blk_get_queue() ... Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-08-25Merge patch series "qla2xxx driver misc features"Martin K. Petersen
Nilesh Javali <njavali@marvell.com> says: Martin, Please apply the qla2xxx driver miscellaneous features and bug fixes to the scsi tree at your earliest convenience. Link: https://lore.kernel.org/r/20230821130045.34850-1-njavali@marvell.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-08-25scsi: qla2xxx: Remove unused variables in qla24xx_build_scsi_type_6_iocbs()Nilesh Javali
Sparse warning reported, drivers/scsi/qla2xxx/qla_iocb.c: In function 'qla24xx_build_scsi_type_6_iocbs': >> drivers/scsi/qla2xxx/qla_iocb.c:594:29: warning: variable 'ha' set but not used [-Wunused-but-set-variable] 594 | struct qla_hw_data *ha; | ^~ Remove unused variables 'vha' and 'ha'. Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202308230757.VKMIztAB-lkp@intel.com/ Signed-off-by: Nilesh Javali <njavali@marvell.com> Link: https://lore.kernel.org/r/20230825070017.46066-1-njavali@marvell.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-08-25scsi: qla2xxx: Fix nvme_fc_rcv_ls_req() undefined errorNilesh Javali
The kernel robot reported below build error, >> ERROR: modpost: "nvme_fc_rcv_ls_req" [drivers/scsi/qla2xxx/qla2xxx.ko] undefined! Use CONFIG_NVME_FC enabled check to fix the build error. Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202308021445.txlNq7UC-lkp@intel.com/ Signed-off-by: Nilesh Javali <njavali@marvell.com> Link: https://lore.kernel.org/r/20230824151521.35261-1-njavali@marvell.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-08-21scsi: qla2xxx: Update version to 10.02.09.100-kNilesh Javali
Signed-off-by: Nilesh Javali <njavali@marvell.com> Link: https://lore.kernel.org/r/20230821130045.34850-10-njavali@marvell.com Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-08-21Revert "scsi: qla2xxx: Fix buffer overrun"Nilesh Javali
Revert due to Get PLOGI Template failed. This reverts commit b68710a8094fdffe8dd4f7a82c82649f479bb453. Cc: stable@vger.kernel.org Signed-off-by: Nilesh Javali <njavali@marvell.com> Link: https://lore.kernel.org/r/20230821130045.34850-9-njavali@marvell.com Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-08-21scsi: qla2xxx: Fix smatch warn for qla_init_iocb_limit()Nilesh Javali
Fix indentation for warning reported by smatch: drivers/scsi/qla2xxx/qla_init.c:4199 qla_init_iocb_limit() warn: inconsistent indenting Fixes: efa74a62aaa2 ("scsi: qla2xxx: Adjust IOCB resource on qpair create") Signed-off-by: Nilesh Javali <njavali@marvell.com> Link: https://lore.kernel.org/r/20230821130045.34850-8-njavali@marvell.com Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-08-21scsi: qla2xxx: Remove unsupported ql2xenabledif optionManish Rangankar
User accidently passed module parameter ql2xenabledif=1 which is unsupported. However, driver still initialized which lead to guard tag errors during device discovery. Remove unsupported ql2xenabledif=1 option and validate the user input. Cc: stable@vger.kernel.org Signed-off-by: Manish Rangankar <mrangankar@marvell.com> Signed-off-by: Nilesh Javali <njavali@marvell.com> Link: https://lore.kernel.org/r/20230821130045.34850-7-njavali@marvell.com Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-08-21scsi: qla2xxx: Error code did not return to upper layerQuinn Tran
TMF was returned with an error code. The error code was not preserved to be returned to upper layer. Instead, the error code from the Marker was returned. Preserve error code from TMF and return it to upper layer. Cc: stable@vger.kernel.org Fixes: da7c21b72aa8 ("scsi: qla2xxx: Fix command flush during TMF") Signed-off-by: Quinn Tran <qutran@marvell.com> Signed-off-by: Nilesh Javali <njavali@marvell.com> Link: https://lore.kernel.org/r/20230821130045.34850-6-njavali@marvell.com Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-08-21scsi: qla2xxx: Add logs for SFP temperature monitoringBikash Hazarika
Add logs for SFP Temperature Alert async event to check if laser is enabled/disabled. Signed-off-by: Bikash Hazarika <bhazarika@marvell.com> Signed-off-by: Nilesh Javali <njavali@marvell.com> Link: https://lore.kernel.org/r/20230821130045.34850-5-njavali@marvell.com Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-08-21scsi: qla2xxx: Fix firmware resource trackingQuinn Tran
The storage was not draining I/Os and the work load was not spread out across different CPUs evenly. This led to firmware resource counters getting overrun on the busy CPU. This overrun prevented error recovery from happening in a timely manner. By switching the counter to atomic, it allows the count to be little more accurate to prevent the overrun. Cc: stable@vger.kernel.org Fixes: da7c21b72aa8 ("scsi: qla2xxx: Fix command flush during TMF") Signed-off-by: Quinn Tran <qutran@marvell.com> Signed-off-by: Nilesh Javali <njavali@marvell.com> Link: https://lore.kernel.org/r/20230821130045.34850-4-njavali@marvell.com Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-08-21scsi: qla2xxx: Flush mailbox commands on chip resetQuinn Tran
Fix race condition between Interrupt thread and Chip reset thread in trying to flush the same mailbox. With the race condition, the "ha->mbx_intr_comp" will get an extra complete() call. The extra complete call create erroneous mailbox timeout condition when the next mailbox is sent where the mailbox call does not wait for interrupt to arrive. Instead, it advances without waiting. Add lock protection around the check for mailbox completion. Cc: stable@vger.kernel.org Fixes: b2000805a975 ("scsi: qla2xxx: Flush mailbox commands on chip reset") Signed-off-by: Quinn Tran <quinn.tran@marvell.com> Signed-off-by: Nilesh Javali <njavali@marvell.com> Link: https://lore.kernel.org/r/20230821130045.34850-3-njavali@marvell.com Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-08-21scsi: qla2xxx: Add Unsolicited LS Request and Response Support for NVMeManish Rangankar
Introduce infrastructure in the driver to support the processing of unsolicited LS (Link Service) requests. This will involve the utilization of a new pass-up of unsolicited FC-NVMe request IOCB interface. Unsolicited requests will be submitted to the NVMe transport layer through nvme_fc_rcv_ls_req(). Any received LS responses, which are sent using xmt_ls_rsp(), will be forwarded to the firmware through the existing Pass-Through IOCB interface, responsible for sending FC-NVMe Link Service requests and responses. Signed-off-by: Manish Rangankar <mrangankar@marvell.com> Signed-off-by: Nilesh Javali <njavali@marvell.com> Link: https://lore.kernel.org/r/20230821130045.34850-2-njavali@marvell.com Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-08-21scsi: qla2xxx: Allow 32-byte CDBsQuinn Tran
System crashes when a 32-byte CDB was sent to a non T10 PI disk: [ 177.143279] ? qla2xxx_dif_start_scsi_mq+0xcd8/0xce0 [qla2xxx] [ 177.149165] ? internal_add_timer+0x42/0x70 [ 177.153372] qla2xxx_mqueuecommand+0x207/0x2b0 [qla2xxx] [ 177.158730] scsi_queue_rq+0x2b7/0xc00 [ 177.162501] blk_mq_dispatch_rq_list+0x3ea/0x7e0 Current code attempted to use CRC IOCB to send the command but failed. Instead, type 6 IOCB should be used to send the I/O. Clone existing type 6 IOCB code with addition of MQ support to allow 32-byte CDBs to go through. Signed-off-by: Quinn Tran <qutran@marvell.com> Cc: Laurence Oberman <loberman@redhat.com> Signed-off-by: Nilesh Javali <njavali@marvell.com> Link: https://lore.kernel.org/r/20230817063132.21900-3-njavali@marvell.com Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-08-21scsi: qla2xxx: Move resource to allow code reuseQuinn Tran
dsd_list contains a list of dsd buffer resources allocated during traffic time. It resides in the qla_hw_data location where some of the code is not reusable. Move this list to qpair to allow reuse by either single queue or multi queue adapter / code. Signed-off-by: Quinn Tran <qutran@marvell.com> Signed-off-by: Nilesh Javali <njavali@marvell.com> Link: https://lore.kernel.org/r/20230817063132.21900-2-njavali@marvell.com Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-08-21scsi: qla2xxx: Remove unused declarationsYue Haibing
These declarations are not used anymore, remove them. Signed-off-by: Yue Haibing <yuehaibing@huawei.com> Link: https://lore.kernel.org/r/20230816130842.16684-1-yuehaibing@huawei.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-07-23scsi: qla2xxx: Update version to 10.02.08.500-kNilesh Javali
Signed-off-by: Nilesh Javali <njavali@marvell.com> Link: https://lore.kernel.org/r/20230714070104.40052-11-njavali@marvell.com Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-07-23scsi: qla2xxx: fix inconsistent TMF timeoutQuinn Tran
Different behavior were experienced of session being torn down vs not when TMF is timed out. When FW detects the time out, the session is torn down. When driver detects the time out, the session is not torn down. Allow TMF error to return to upper layer without session tear down. 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/20230714070104.40052-10-njavali@marvell.com Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-07-23scsi: qla2xxx: Fix TMF leak throughQuinn Tran
Task management can retry up to 5 times when FW resource becomes bottle neck. Between the retries, there is a short sleep. Current code assumes the chip has not reset or session has not changed. Check for chip reset or session change before sending Task management. Cc: stable@vger.kernel.org Fixes: 9803fb5d2759 ("scsi: qla2xxx: Fix task management cmd failure") Signed-off-by: Quinn Tran <qutran@marvell.com> Signed-off-by: Nilesh Javali <njavali@marvell.com> Link: https://lore.kernel.org/r/20230714070104.40052-9-njavali@marvell.com Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-07-23scsi: qla2xxx: Turn off noisy message logQuinn Tran
Some consider noisy log as test failure. Turn off noisy message log. 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/20230714070104.40052-8-njavali@marvell.com Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-07-23scsi: qla2xxx: Fix session hang in gnlQuinn Tran
Connection does not resume after a host reset / chip reset. The cause of the blockage is due to the FCF_ASYNC_ACTIVE left on. The gnl command was interrupted by the chip reset. On exiting the command, this flag should be turn off to allow relogin to reoccur. Clear this flag to prevent blockage. Cc: stable@vger.kernel.org Fixes: 17e64648aa47 ("scsi: qla2xxx: Correct fcport flags handling") Signed-off-by: Quinn Tran <qutran@marvell.com> Signed-off-by: Nilesh Javali <njavali@marvell.com> Link: https://lore.kernel.org/r/20230714070104.40052-7-njavali@marvell.com Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-07-23scsi: qla2xxx: Fix erroneous link up failureQuinn Tran
Link up failure occurred where driver failed to see certain events from FW indicating link up (AEN 8011) and fabric login completion (AEN 8014). Without these 2 events, driver would not proceed forward to scan the fabric. The cause of this is due to delay in the receive of interrupt for Mailbox 60 that causes qla to set the fw_started flag late. The late setting of this flag causes other interrupts to be dropped. These dropped interrupts happen to be the link up (AEN 8011) and fabric login completion (AEN 8014). Set fw_started flag early to prevent interrupts being dropped. 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/20230714070104.40052-6-njavali@marvell.com Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-07-23scsi: qla2xxx: Fix command flush during TMFQuinn Tran
For each TMF request, driver iterates through each qpair and flushes commands associated to the TMF. At the end of the qpair flush, a Marker is used to complete the flush transaction. This process was repeated for each qpair. The multiple flush and marker for this TMF request seems to cause confusion for FW. Instead, 1 flush is sent to FW. Driver would wait for FW to go through all the I/Os on each qpair to be read then return. Driver then closes out the transaction with a Marker. Cc: stable@vger.kernel.org Fixes: d90171dd0da5 ("scsi: qla2xxx: Multi-que support for TMF") Signed-off-by: Quinn Tran <qutran@marvell.com> Signed-off-by: Nilesh Javali <njavali@marvell.com> Link: https://lore.kernel.org/r/20230714070104.40052-5-njavali@marvell.com Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-07-23scsi: qla2xxx: Limit TMF to 8 per functionQuinn Tran
Per FW recommendation, 8 TMF's can be outstanding for each function. Previously, it allowed 8 per target. Limit TMF to 8 per function. Cc: stable@vger.kernel.org Fixes: 6a87679626b5 ("scsi: qla2xxx: Fix task management cmd fail due to unavailable resource") Signed-off-by: Quinn Tran <qutran@marvell.com> Signed-off-by: Nilesh Javali <njavali@marvell.com> Link: https://lore.kernel.org/r/20230714070104.40052-4-njavali@marvell.com Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-07-23scsi: qla2xxx: Adjust IOCB resource on qpair createQuinn Tran
During NVMe queue creation, a new qpair is created. FW resource limit needs to be re-adjusted to take into account the new qpair. Otherwise, NVMe command can not go through. This issue was discovered while testing/forcing FW execution to fail at load time. Add call to readjust IOCB and exchange limit. In addition, get FW state command and require FW to be running. Otherwise, error is generated. 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/20230714070104.40052-3-njavali@marvell.com Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-07-23scsi: qla2xxx: Fix deletion race conditionQuinn Tran
System crash when using debug kernel due to link list corruption. The cause of the link list corruption is due to session deletion was allowed to queue up twice. Here's the internal trace that show the same port was allowed to double queue for deletion on different cpu. 20808683956 015 qla2xxx [0000:13:00.1]-e801:4: Scheduling sess ffff93ebf9306800 for deletion 50:06:0e:80:12:48:ff:50 fc4_type 1 20808683957 027 qla2xxx [0000:13:00.1]-e801:4: Scheduling sess ffff93ebf9306800 for deletion 50:06:0e:80:12:48:ff:50 fc4_type 1 Move the clearing/setting of deleted flag lock. Cc: stable@vger.kernel.org Fixes: 726b85487067 ("qla2xxx: Add framework for async fabric discovery") Signed-off-by: Quinn Tran <qutran@marvell.com> Signed-off-by: Nilesh Javali <njavali@marvell.com> Link: https://lore.kernel.org/r/20230714070104.40052-2-njavali@marvell.com Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-07-11Merge branch '6.5/scsi-staging' into 6.5/scsi-fixesMartin K. Petersen
Pull in the currently staged SCSI fixes for 6.5. Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-07-05scsi: qla2xxx: Use vmalloc_array() and vcalloc()Julia Lawall
Use vmalloc_array() and vcalloc() to protect against multiplication overflows. The changes were done using the following Coccinelle semantic patch: // <smpl> @initialize:ocaml@ @@ let rename alloc = match alloc with "vmalloc" -> "vmalloc_array" | "vzalloc" -> "vcalloc" | _ -> failwith "unknown" @@ size_t e1,e2; constant C1, C2; expression E1, E2, COUNT, x1, x2, x3; typedef u8; typedef __u8; type t = {u8,__u8,char,unsigned char}; identifier alloc = {vmalloc,vzalloc}; fresh identifier realloc = script:ocaml(alloc) { rename alloc }; @@ ( alloc(x1*x2*x3) | alloc(C1 * C2) | alloc((sizeof(t)) * (COUNT), ...) | - alloc((e1) * (e2)) + realloc(e1, e2) | - alloc((e1) * (COUNT)) + realloc(COUNT, e1) | - alloc((E1) * (E2)) + realloc(E1, E2) ) // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Link: https://lore.kernel.org/r/20230627144339.144478-25-Julia.Lawall@inria.fr Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-07-05scsi: qla2xxx: Fix error code in qla2x00_start_sp()Dan Carpenter
This should be negative -EAGAIN instead of positive. The callers treat non-zero error codes the same so it doesn't really impact runtime beyond some trivial differences to debug output. Fixes: 80676d054e5a ("scsi: qla2xxx: Fix session cleanup hang") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Link: https://lore.kernel.org/r/49866d28-4cfe-47b0-842b-78f110e61aab@moroto.mountain Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-07-05scsi: qla2xxx: Silence a static checker warningDan Carpenter
Smatch and Clang both complain that LOGIN_TEMPLATE_SIZE is more than sizeof(ha->plogi_els_payld.fl_csp). Smatch warning: drivers/scsi/qla2xxx/qla_iocb.c:3075 qla24xx_els_dcmd2_iocb() warn: '&ha->plogi_els_payld.fl_csp' sometimes too small '16' size = 112 Clang warning: include/linux/fortify-string.h:592:4: error: call to '__read_overflow2_field' declared with 'warning' attribute: detected read beyond size of field (2nd parameter); maybe use struct_group()? [-Werror,-Wattribute-warning] __read_overflow2_field(q_size_field, size); When I was reading this code I assumed the "- 4" meant that we were skipping the last 4 bytes but actually it turned out that we are skipping the first four bytes. I have re-written it remove the magic numbers, be more clear and silence the static checker warnings. Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Link: https://lore.kernel.org/r/4aa0485e-766f-4b02-8d5d-c6781ea8f511@moroto.mountain Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-06-30Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds
Pull SCSI updates from James Bottomley: "Updates to the usual drivers (ufs, pm80xx, libata-scsi, smartpqi, lpfc, qla2xxx). We have a couple of major core changes impacting other systems: - Command Duration Limits, which spills into block and ATA - block level Persistent Reservation Operations, which touches block, nvme, target and dm Both of these are added with merge commits containing a cover letter explaining what's going on" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (187 commits) scsi: core: Improve warning message in scsi_device_block() scsi: core: Replace scsi_target_block() with scsi_block_targets() scsi: core: Don't wait for quiesce in scsi_device_block() scsi: core: Don't wait for quiesce in scsi_stop_queue() scsi: core: Merge scsi_internal_device_block() and device_block() scsi: sg: Increase number of devices scsi: bsg: Increase number of devices scsi: qla2xxx: Remove unused nvme_ls_waitq wait queue scsi: ufs: ufs-pci: Add support for Intel Arrow Lake scsi: sd: sd_zbc: Use PAGE_SECTORS_SHIFT scsi: ufs: wb: Add explicit flush_threshold sysfs attribute scsi: ufs: ufs-qcom: Switch to the new ICE API scsi: ufs: dt-bindings: qcom: Add ICE phandle scsi: ufs: ufs-mediatek: Set UFSHCD_QUIRK_MCQ_BROKEN_RTC quirk scsi: ufs: ufs-mediatek: Set UFSHCD_QUIRK_MCQ_BROKEN_INTR quirk scsi: ufs: core: Add host quirk UFSHCD_QUIRK_MCQ_BROKEN_RTC scsi: ufs: core: Add host quirk UFSHCD_QUIRK_MCQ_BROKEN_INTR scsi: ufs: core: Remove dedicated hwq for dev command scsi: ufs: core: mcq: Fix the incorrect OCS value for the device command scsi: ufs: dt-bindings: samsung,exynos: Drop unneeded quotes ...
2023-06-16scsi: qla2xxx: Remove unused nvme_ls_waitq wait queueManish Rangankar
System crash when qla2x00_start_sp(sp) returns error code EGAIN and wake_up gets called for uninitialized wait queue sp->nvme_ls_waitq. qla2xxx [0000:37:00.1]-2121:5: Returning existing qpair of ffff8ae2c0513400 for idx=0 qla2xxx [0000:37:00.1]-700e:5: qla2x00_start_sp failed = 11 BUG: unable to handle kernel NULL pointer dereference at 0000000000000000 PGD 0 P4D 0 Oops: 0000 [#1] SMP NOPTI 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 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] ? __nvme_fc_send_ls_req+0x260/0x380 [nvme_fc] ? nvme_fc_send_ls_req.constprop.42+0x1a/0x45 [nvme_fc] ? nvme_fc_connect_ctrl_work.cold.63+0x1e3/0xa7d [nvme_fc] Remove unused nvme_ls_waitq wait queue. nvme_ls_waitq logic was removed previously in the commits tagged Fixed: below. Fixes: 219d27d7147e ("scsi: qla2xxx: Fix race conditions in the code for aborting SCSI commands") Fixes: 5621b0dd7453 ("scsi: qla2xxx: Simpify unregistration of FC-NVMe local/remote ports") Cc: stable@vger.kernel.org Signed-off-by: Manish Rangankar <mrangankar@marvell.com> Signed-off-by: Nilesh Javali <njavali@marvell.com> Link: https://lore.kernel.org/r/20230615074633.12721-1-njavali@marvell.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-06-16Merge patch series "qla2xxx klocwork fixes"Martin K. Petersen
Nilesh Javali <njavali@marvell.com> says: Please apply the qla2xxx driver klocwork fixes to the scsi tree at your earliest convenience. Link: https://lore.kernel.org/r/20230607113843.37185-1-njavali@marvell.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-06-14scsi: qla2xxx: Update version to 10.02.08.400-kNilesh Javali
Signed-off-by: Nilesh Javali <njavali@marvell.com> Link: https://lore.kernel.org/r/20230607113843.37185-9-njavali@marvell.com Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-06-14scsi: qla2xxx: Correct the index of arrayBikash Hazarika
Klocwork reported array 'port_dstate_str' of size 10 may use index value(s) 10..15. Add a fix to correct the index of array. 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/20230607113843.37185-8-njavali@marvell.com Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-06 22:20:30 +0000