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linux-kernelorg-stable/drivers/scsi
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Saurav Kashyap c214ed2a4d scsi: bnx2fc: Remove spin_lock_bh while releasing resources after upload 
The session resources are used by FW and driver when session is offloaded,
once session is uploaded these resources are not used. The lock is not
required as these fields won't be used any longer. The offload and upload
calls are sequential, hence lock is not required.

This will suppress following BUG_ON():

[  449.843143] ------------[ cut here ]------------
[  449.848302] kernel BUG at mm/vmalloc.c:2727!
[  449.853072] invalid opcode: 0000 [#1] PREEMPT SMP PTI
[  449.858712] CPU: 5 PID: 1996 Comm: kworker/u24:2 Not tainted 5.14.0-118.el9.x86_64 #1
Rebooting.
[  449.867454] Hardware name: Dell Inc. PowerEdge R730/0WCJNT, BIOS 2.3.4 11/08/2016
[  449.876966] Workqueue: fc_rport_eq fc_rport_work [libfc]
[  449.882910] RIP: 0010:vunmap+0x2e/0x30
[  449.887098] Code: 00 65 8b 05 14 a2 f0 4a a9 00 ff ff 00 75 1b 55 48 89 fd e8 34 36 79 00 48 85 ed 74 0b 48 89 ef 31 f6 5d e9 14 fc ff ff 5d c3 <0f> 0b 0f 1f 44 00 00 41 57 41 56 49 89 ce 41 55 49 89 fd 41 54 41
[  449.908054] RSP: 0018:ffffb83d878b3d68 EFLAGS: 00010206
[  449.913887] RAX: 0000000080000201 RBX: ffff8f4355133550 RCX: 000000000d400005
[  449.921843] RDX: 0000000000000001 RSI: 0000000000001000 RDI: ffffb83da53f5000
[  449.929808] RBP: ffff8f4ac6675800 R08: ffffb83d878b3d30 R09: 00000000000efbdf
[  449.937774] R10: 0000000000000003 R11: ffff8f434573e000 R12: 0000000000001000
[  449.945736] R13: 0000000000001000 R14: ffffb83da53f5000 R15: ffff8f43d4ea3ae0
[  449.953701] FS:  0000000000000000(0000) GS:ffff8f529fc80000(0000) knlGS:0000000000000000
[  449.962732] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  449.969138] CR2: 00007f8cf993e150 CR3: 0000000efbe10003 CR4: 00000000003706e0
[  449.977102] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  449.985065] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  449.993028] Call Trace:
[  449.995756]  __iommu_dma_free+0x96/0x100
[  450.000139]  bnx2fc_free_session_resc+0x67/0x240 [bnx2fc]
[  450.006171]  bnx2fc_upload_session+0xce/0x100 [bnx2fc]
[  450.011910]  bnx2fc_rport_event_handler+0x9f/0x240 [bnx2fc]
[  450.018136]  fc_rport_work+0x103/0x5b0 [libfc]
[  450.023103]  process_one_work+0x1e8/0x3c0
[  450.027581]  worker_thread+0x50/0x3b0
[  450.031669]  ? rescuer_thread+0x370/0x370
[  450.036143]  kthread+0x149/0x170
[  450.039744]  ? set_kthread_struct+0x40/0x40
[  450.044411]  ret_from_fork+0x22/0x30
[  450.048404] Modules linked in: vfat msdos fat xfs nfs_layout_nfsv41_files rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver dm_service_time qedf qed crc8 bnx2fc libfcoe libfc scsi_transport_fc intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp dcdbas rapl intel_cstate intel_uncore mei_me pcspkr mei ipmi_ssif lpc_ich ipmi_si fuse zram ext4 mbcache jbd2 loop nfsv3 nfs_acl nfs lockd grace fscache netfs irdma ice sd_mod t10_pi sg ib_uverbs ib_core 8021q garp mrp stp llc mgag200 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt mxm_wmi fb_sys_fops cec crct10dif_pclmul ahci crc32_pclmul bnx2x drm ghash_clmulni_intel libahci rfkill i40e libata megaraid_sas mdio wmi sunrpc lrw dm_crypt dm_round_robin dm_multipath dm_snapshot dm_bufio dm_mirror dm_region_hash dm_log dm_zero dm_mod linear raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid6_pq libcrc32c crc32c_intel raid1 raid0 iscsi_ibft squashfs be2iscsi bnx2i cnic uio cxgb4i cxgb4 tls
[  450.048497]  libcxgbi libcxgb qla4xxx iscsi_boot_sysfs iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi edd ipmi_devintf ipmi_msghandler
[  450.159753] ---[ end trace 712de2c57c64abc8 ]---

Reported-by: Guangwu Zhang <guazhang@redhat.com>
Signed-off-by: Saurav Kashyap <skashyap@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Link: https://lore.kernel.org/r/20240315071427.31842-1-skashyap@marvell.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
 		2024-03-25 20:47:05 -04:00
..
aacraid scsi: aacraid: aachba: Replace snprintf() with the safer scnprintf() variant 2024-01-29 20:34:52 -05:00
aic7xxx scsi: aic7xxx: Return negative error codes in aic7770_probe() 2023-12-05 21:18:40 -05:00
aic94xx
…
arcmsr scsi: arcmsr: Update driver version to v1.51.00.14-20230915 2023-11-24 21:23:36 -05:00
arm
…
be2iscsi scsi: be2iscsi: Fix a memleak in beiscsi_init_wrb_handle() 2023-12-05 20:38:26 -05:00
bfa scsi: bfa: Fix function pointer type mismatch for state machines 2024-02-26 21:16:48 -05:00
bnx2fc scsi: bnx2fc: Remove spin_lock_bh while releasing resources after upload 2024-03-25 20:47:05 -04:00
bnx2i
…
csiostor scsi: csiostor: Avoid function pointer casts 2024-02-15 15:14:01 -05:00
cxgbi scsi: cxgbi: Fix 'generated' typo 2023-10-13 14:15:54 -04:00
cxlflash scsi: cxlflash: Make cxlflash_class constant 2024-03-10 18:15:48 -04:00
device_handler scsi: device_handler: rdac: Have midlayer retry send_mode_select() errors 2024-01-29 21:20:53 -05:00
elx scsi: elx: libefc: Replace deprecated strncpy() with strscpy_pad()/memcpy() 2023-11-15 09:46:03 -05:00
esas2r
…
fcoe SCSI misc on 20240316 2024-03-16 16:31:12 -07:00
fnic SCSI misc on 20240316 2024-03-16 16:31:12 -07:00
hisi_sas scsi: hisi_sas: Remove hisi_hba->timer for v3 hw 2024-01-24 21:11:54 -05:00
ibmvscsi scsi: ibmvscsi: Convert snprintf() to sysfs_emit() 2024-01-29 20:40:49 -05:00
ibmvscsi_tgt scsi: ibmvscsi_tgt: Convert snprintf() to sysfs_emit() 2024-01-29 20:40:49 -05:00
isci SCSI misc on 20240316 2024-03-16 16:31:12 -07:00
libfc scsi: libfc: replace deprecated strncpy() with memcpy() 2024-02-26 21:21:23 -05:00
libsas scsi: libsas: Fix disk not being scanned in after being removed 2024-03-10 18:02:54 -04:00
lpfc Merge branch '6.9/scsi-queue' into 6.9/scsi-fixes 2024-03-25 14:03:35 -04:00
megaraid Merge patch series "megaraid_sas: Driver version update to 07.727.03.00-rc1" 2023-10-13 16:52:47 -04:00
mpi3mr scsi: mpi3mr: Avoid memcpy field-spanning write WARNING 2024-03-25 15:52:09 -04:00
mpt3sas SCSI misc on 20240316 2024-03-16 16:31:12 -07:00
mvsas
…
pcmcia
…
pm8001 scsi: pm8001: Convert snprintf() to sysfs_emit() 2024-01-29 20:40:49 -05:00
qedf Merge patch series "scsi: EH rework prep patches, part 1" 2023-10-13 14:25:20 -04:00
qedi
…
qla2xxx scsi: qla2xxx: Update version to 10.02.09.200-k 2024-03-10 18:44:44 -04:00
qla4xxx
…
smartpqi scsi: smartpqi: Fix disable_managed_interrupts 2024-02-15 14:49:10 -05:00
snic scsi: snic: Remove useless code in snic_dr_clean_pending_req() 2023-10-24 22:33:02 -04:00
sym53c8xx_2 scsi: sym53c8xx_2: Rework reset handling 2023-10-13 14:23:15 -04:00
.gitignore
…
3w-9xxx.c scsi: 3w-9xxx: Remove snprintf() from sysfs call-backs and replace with sysfs_emit() 2024-01-29 20:34:52 -05:00
3w-9xxx.h
…
3w-sas.c scsi: 3w-sas: Remove snprintf() from sysfs call-backs and replace with sysfs_emit() 2024-01-29 20:34:52 -05:00
3w-sas.h
…
3w-xxxx.c scsi: 3w-xxxx: Remove snprintf() from sysfs call-backs and replace with sysfs_emit() 2024-01-29 20:34:52 -05:00
3w-xxxx.h
…
53c700.c scsi: 53c700: Remove snprintf() from sysfs call-backs and replace with sysfs_emit() 2024-01-29 20:34:52 -05:00
53c700.h
…
53c700.scr
…
53c700_d.h_shipped
…
BusLogic.c
…
BusLogic.h
…
FlashPoint.c
…
Kconfig SCSI misc on 20240322 2024-03-22 13:31:07 -07:00
Makefile scsi: scsi_proto: Add structures and constants related to I/O groups and streams 2024-02-26 21:37:26 -05:00
NCR5380.c
…
NCR5380.h
…
a100u2w.c
…
a100u2w.h
…
a2091.c
…
a2091.h
…
a3000.c scsi: a3000: Convert to platform remove callback returning void 2023-12-05 21:51:36 -05:00
a3000.h
…
a4000t.c scsi: a4000t: Convert to platform remove callback returning void 2023-12-05 21:51:36 -05:00
advansys.c
…
aha152x.c
…
aha152x.h
…
aha1542.c
…
aha1542.h
…
aha1740.c
…
aha1740.h
…
am53c974.c
…
atari_scsi.c scsi: atari: Convert to platform remove callback returning void 2023-12-05 21:51:36 -05:00
atp870u.c
…
atp870u.h
…
bvme6000_scsi.c scsi: bvme6000: Convert to platform remove callback returning void 2023-12-05 21:51:36 -05:00
ch.c scsi: ch: Make ch_sysfs_class constant 2024-03-10 18:15:48 -04:00
constants.c
…
dc395x.c scsi: dc395x: Fix warning using plain integer as NULL 2023-11-24 21:08:23 -05:00
dc395x.h
…
dmx3191d.c
…
esp_scsi.c Normalise "name (ad@dr)" MODULE_AUTHORs to "name <ad@dr>" 2024-03-06 13:07:39 -08:00
esp_scsi.h
…
fdomain.c
…
fdomain.h
…
fdomain_isa.c
…
fdomain_pci.c
…
g_NCR5380.c
…
gvp11.c
…
gvp11.h
…
hosts.c scsi: core: Fix unremoved procfs host directory regression 2024-03-25 16:59:49 -04:00
hpsa.c
…
hpsa.h
…
hpsa_cmd.h
…
hptiop.c
…
hptiop.h
…
imm.c
…
imm.h
…
initio.c scsi: initio: Remove redundant variable 'rb' 2024-01-17 14:49:05 -05:00
initio.h
…
ipr.c scsi: ipr: Remove obsolete check for old CPUs 2023-12-05 21:05:09 -05:00
ipr.h
…
ips.c scsi: ips: Do not try to abort command from host reset 2023-10-13 14:23:15 -04:00
ips.h
…
iscsi_boot_sysfs.c
…
iscsi_tcp.c
…
iscsi_tcp.h
…
jazz_esp.c Normalise "name (ad@dr)" MODULE_AUTHORs to "name <ad@dr>" 2024-03-06 13:07:39 -08:00
lasi700.c
…
libiscsi.c
…
libiscsi_tcp.c
…
mac53c94.c powerpc/macio: Make remove callback of macio driver void returned 2024-03-07 23:06:19 +11:00
mac53c94.h
…
mac_esp.c scsi: mac_esp: Convert to platform remove callback returning void 2023-12-05 21:51:37 -05:00
mac_scsi.c scsi: mac: Convert to platform remove callback returning void 2023-12-05 21:51:37 -05:00
megaraid.c scsi: megaraid: Remove redundant assignment to variable 'retval' 2024-01-23 21:38:18 -05:00
megaraid.h
…
mesh.c powerpc updates for 6.9 2024-03-15 17:53:48 -07:00
mesh.h
…
mvme16x_scsi.c scsi: mvme16x: Convert to platform remove callback returning void 2023-12-05 21:51:37 -05:00
mvme147.c
…
mvme147.h
…
mvumi.c
…
mvumi.h
…
myrb.c
…
myrb.h
…
myrs.c
…
myrs.h
…
ncr53c8xx.c
…
ncr53c8xx.h
…
nsp32.c
…
nsp32.h
…
nsp32_debug.c
…
nsp32_io.h
…
pmcraid.c scsi: pmcraid: Make pmcraid_class constant 2024-03-10 18:15:48 -04:00
pmcraid.h
…
ppa.c
…
ppa.h
…
ps3rom.c
…
qla1280.c scsi: qla1280: Remove redundant assignment to variable 'mr' 2024-02-15 15:09:09 -05:00
qla1280.h
…
qlogicfas.c
…
qlogicfas408.c
…
qlogicfas408.h
…
qlogicpti.c Normalise "name (ad@dr)" MODULE_AUTHORs to "name <ad@dr>" 2024-03-06 13:07:39 -08:00
qlogicpti.h
…
raid_class.c
…
script_asm.pl
…
scsi.c SCSI misc on 20240322 2024-03-22 13:31:07 -07:00
scsi_bsg.c
…
scsi_common.c
…
scsi_debug.c SCSI misc on 20240322 2024-03-22 13:31:07 -07:00
scsi_debugfs.c
…
scsi_debugfs.h
…
scsi_devinfo.c scsi: core: Safe warning about bad dev info string 2024-01-23 21:14:40 -05:00
scsi_dh.c
…
scsi_error.c scsi: core: Move scsi_host_busy() out of host lock if it is for per-command 2024-02-05 16:15:20 -05:00
scsi_ioctl.c
…
scsi_lib.c SCSI misc on 20240316 2024-03-16 16:31:12 -07:00
scsi_lib_dma.c
…
scsi_lib_test.c scsi: core: Add kunit tests for scsi_check_passthrough() 2024-01-29 21:20:55 -05:00
scsi_logging.c
…
scsi_logging.h
…
scsi_netlink.c
…
scsi_pm.c
…
scsi_priv.h SCSI misc on 20240316 2024-03-16 16:31:12 -07:00
scsi_proc.c
…
scsi_proto_test.c scsi: scsi_proto: Add structures and constants related to I/O groups and streams 2024-02-26 21:37:26 -05:00
scsi_sas_internal.h
…
scsi_scan.c scsi: sd: Fix TCG OPAL unlock on system resume 2024-03-25 15:46:12 -04:00
scsi_sysctl.c scsi: Remove now superfluous sentinel element from ctl_table array 2023-10-11 12:16:13 -07:00
scsi_sysfs.c SCSI misc on 20240322 2024-03-22 13:31:07 -07:00
scsi_trace.c
…
scsi_transport_api.h
…
scsi_transport_fc.c
…
scsi_transport_iscsi.c scsi: iscsi: Make iscsi_flashnode_bus const 2024-02-05 20:57:18 -05:00
scsi_transport_sas.c
…
scsi_transport_spi.c scsi: spi: Have midlayer retry spi_execute() UAs 2024-01-29 21:20:53 -05:00
scsi_transport_srp.c
…
scsicam.c
…
sd.c scsi: sd: Fix TCG OPAL unlock on system resume 2024-03-25 15:46:12 -04:00
sd.h scsi: sd: Translate data lifetime information 2024-02-26 21:37:26 -05:00
sd_dif.c
…
sd_trace.h
…
sd_zbc.c block: remove support for the host aware zone model 2023-12-19 20:17:43 -07:00
sense_codes.h
…
ses.c scsi: ses: Have midlayer retry scsi_execute_cmd() errors 2024-01-29 21:20:54 -05:00
sg.c scsi: sg: Avoid sg device teardown race 2024-03-25 15:41:07 -04:00
sgiwd93.c scsi: sgiwd93: Convert to platform remove callback returning void 2023-12-05 21:51:37 -05:00
sim710.c
…
sni_53c710.c scsi: sni_53c710: Convert to platform remove callback returning void 2023-12-05 21:51:37 -05:00
sr.c scsi: sr: Have midlayer retry get_sectorsize() errors 2024-01-29 21:20:54 -05:00
sr.h
…
sr_ioctl.c
…
sr_vendor.c
…
st.c scsi: st: Make st_sysfs_class constant 2024-03-10 18:15:49 -04:00
st.h
…
st_options.h
…
stex.c
…
storvsc_drv.c scsi: storvsc: Fix ring buffer size calculation 2024-01-23 21:27:28 -05:00
sun3_scsi.c scsi: sun3: Convert to platform remove callback returning void 2023-12-05 21:51:37 -05:00
sun3_scsi_vme.c
…
sun3x_esp.c Normalise "name (ad@dr)" MODULE_AUTHORs to "name <ad@dr>" 2024-03-06 13:07:39 -08:00
sun_esp.c Normalise "name (ad@dr)" MODULE_AUTHORs to "name <ad@dr>" 2024-03-06 13:07:39 -08:00
virtio_scsi.c Merge branch '6.8/scsi-staging' into 6.8/scsi-fixes 2024-01-22 15:49:29 -05:00
vmw_pvscsi.c
…
vmw_pvscsi.h
…
wd33c93.c
…
wd33c93.h
…
wd719x.c
…
wd719x.h
…
xen-scsifront.c
…
zalon.c
…
zorro7xx.c
…
zorro_esp.c
…