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Martin Wilck 3ee924b0e6 scsi: qla2xxx: check UNLOADING before posting async work 
commit 5a263892d7 upstream.

qlt_free_session_done() tries to post async PRLO / LOGO, and waits for the
completion of these async commands. If UNLOADING is set, this is doomed to
timeout, because the async logout command will never complete.

The only way to avoid waiting pointlessly is to fail posting these commands
in the first place if the driver is in UNLOADING state.  In general,
posting any command should be avoided when the driver is UNLOADING.

With this patch, "rmmod qla2xxx" completes without noticeable delay.

Link: https://lore.kernel.org/r/20200421204621.19228-3-mwilck@suse.com
Fixes: 45235022da ("scsi: qla2xxx: Fix driver unload by shutting down chip")
Acked-by: Arun Easi <aeasi@marvell.com>
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Martin Wilck <mwilck@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-05-06 08:13:29 +02:00
..
aacraid scsi: aacraid: Insure we don't access PCIe space during AER/EEH 2019-05-04 09:20:20 +02:00
aic7xxx scsi: aic7xxx: Adjust indentation in ahc_find_syncrate 2020-02-24 08:34:43 +01:00
aic94xx scsi: aic94xx: fix module loading 2019-02-12 19:47:25 +01:00
arcmsr scsi: arcmsr: clean up clang warning on extraneous parentheses 2019-11-24 08:20:59 +01:00
arm treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
be2iscsi scsi: be2iscsi: Update copyright 2018-06-19 22:02:25 -04:00
bfa scsi: bfa: release allocated memory in case of error 2020-01-14 20:07:06 +01:00
bnx2fc scsi: bnx2fc: fix incorrect cast to u64 on shift operation 2019-06-19 08:18:03 +02:00
bnx2i scsi: bnx2i: fix potential use after free 2020-01-23 08:21:38 +01:00
csiostor scsi: csiostor: Adjust indentation in csio_device_reset 2020-02-11 04:34:12 -08:00
cxgbi scsi: libcxgbi: fix NULL pointer dereference in cxgbi_device_destroy() 2020-01-17 19:47:14 +01:00
cxlflash scsi: cxlflash: Prevent deadlock when adapter probe fails 2019-02-12 19:47:25 +01:00
device_handler scsi: scsi_dh_alua: handle RTPG sense code correctly during state transitions 2019-11-10 11:27:20 +01:00
dpt
esas2r scsi: esas2r: unlock on error in esas2r_nvram_read_direct() 2020-01-23 08:21:38 +01:00
fcoe scsi: fcoe: Embed fc_rport_priv in fcoe_rport structure 2019-08-09 17:52:27 +02:00
fnic scsi: fnic: do not queue commands during fwreset 2020-02-05 14:43:49 +00:00
hisi_sas scsi: hisi_sas: Replace in_softirq() check in hisi_sas_task_exec() 2020-01-04 19:12:40 +01:00
ibmvscsi scsi: ibmvfc: fix WARN_ON during event pool release 2019-08-16 10:12:49 +02:00
ibmvscsi_tgt scsi: ibmvscsis: Ensure partition name is properly NUL terminated 2018-09-17 02:50:37 -04:00
isci scsi: isci: Change sci_controller_start_task's return type to sci_status 2019-12-01 09:16:28 +01:00
libfc scsi: libfc: free response frame from GPN_ID 2020-03-20 11:55:53 +01:00
libsas scsi: libsas: stop discovering if oob mode is disconnected 2020-01-09 10:18:57 +01:00
lpfc scsi: lpfc: Fix crash in target side cable pulls hitting WAIT_FOR_UNREG 2020-04-29 16:31:10 +02:00
megaraid scsi: megaraid_sas: silence a warning 2020-03-11 14:14:50 +01:00
mpt3sas scsi: mpt3sas: Fix kernel panic observed on soft HBA unplug 2020-04-17 10:48:53 +02:00
mvsas scsi: mvsas: fix wrong endianness of sgpio api 2018-03-01 21:07:48 -05:00
osd osd: Convert to new IDA API 2018-08-21 23:54:17 -04:00
pcmcia scsi: remove the fdomain and fdomain_cs drivers 2018-03-19 22:54:47 -04:00
pm8001 scsi: pm80xx: Fixed kernel panic during error recovery for SATA drive 2020-03-11 14:15:13 +01:00
qedf scsi: qedf: Do not retry ELS request if qedf_alloc_cmd fails 2020-01-09 10:19:07 +01:00
qedi scsi: qedi: Check targetname while finding boot target information 2019-07-14 08:11:15 +02:00
qla2xxx scsi: qla2xxx: check UNLOADING before posting async work 2020-05-06 08:13:29 +02:00
qla4xxx scsi: qla4xxx: Adjust indentation in qla4xxx_mem_free 2020-02-11 04:34:12 -08:00
smartpqi scsi: smartpqi: fix call trace in device discovery 2020-04-29 16:31:16 +02:00
snic scsi: snic: fix printing time intervals 2018-07-12 23:01:16 -04:00
sym53c8xx_2 scsi: sym53c8xx: fix NULL pointer dereference panic in sym_int_sir() 2019-11-20 18:46:29 +01:00
ufs scsi: ufs: Fix ufshcd_hold() caused scheduling while atomic 2020-04-21 09:03:06 +02:00
.gitignore scsi: scsi_devinfo: Add scsi_devinfo_tbl.c 2017-10-25 05:40:22 -04:00
3w-9xxx.c scsi: 3ware: fix return 0 on the error path of probe 2018-07-30 23:17:53 -04:00
3w-9xxx.h scsi: 3w-9xxx: rework lock timeouts 2017-12-04 20:32:53 -05:00
3w-sas.c scsi: 3ware: fix return 0 on the error path of probe 2018-07-30 23:17:53 -04:00
3w-sas.h
3w-xxxx.c scsi: 3ware: fix return 0 on the error path of probe 2018-07-30 23:17:53 -04:00
3w-xxxx.h
53c700.c scsi: 53c700: pass correct "dev" to dma_alloc_attrs() 2019-03-13 14:02:31 -07:00
53c700.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
53c700.scr
53c700_d.h_shipped
a100u2w.c scsi: a100u2w: Replace mdelay() with msleep() 2018-07-30 23:17:53 -04:00
a100u2w.h
a2091.c
a2091.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
a3000.c
a3000.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
a4000t.c
advansys.c scsi: read host_busy via scsi_host_busy() 2018-06-26 12:53:26 -04:00
aha152x.c scsi: core: remove Scsi_Cmnd typedef 2018-06-19 22:02:25 -04:00
aha152x.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
aha1542.c treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
aha1542.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
aha1740.c scsi: core: remove Scsi_Cmnd typedef 2018-06-19 22:02:25 -04:00
aha1740.h scsi: core: remove Scsi_Cmnd typedef 2018-06-19 22:02:25 -04:00
am53c974.c scsi: am53c974: Use module_pci_driver 2018-05-01 23:29:41 -04:00
atari_scsi.c scsi: atari_scsi: sun3_scsi: Set sg_tablesize to 1 instead of SG_NONE 2020-01-04 19:12:56 +01:00
atp870u.c scsi: atp870u: Replace mdelay() with msleep() 2018-07-30 23:17:53 -04:00
atp870u.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
BusLogic.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
BusLogic.h
bvme6000_scsi.c
ch.c scsi: ch: Make it possible to open a ch device multiple times again 2019-10-29 09:19:50 +01:00
constants.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
dc395x.c scsi: dc395x: fix DMA API usage in sg_update_list 2019-12-01 09:16:32 +01:00
dc395x.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
dmx3191d.c
dpt_i2o.c scsi: dpt_i2o: Remove VLA usage 2018-05-18 12:03:51 -04:00
dpti.h scsi: dpt_i2o: stop using scsi_unregister 2018-03-15 00:25:37 -04:00
esp_scsi.c scsi: esp_scsi: Track residual for PIO transfers 2018-11-13 11:08:32 -08:00
esp_scsi.h scsi: esp_scsi: Track residual for PIO transfers 2018-11-13 11:08:32 -08:00
FlashPoint.c
g_NCR5380.c
gdth.c scsi: core: remove Scsi_Cmnd typedef 2018-06-19 22:02:25 -04:00
gdth.h scsi: core: remove Scsi_Cmnd typedef 2018-06-19 22:02:25 -04:00
gdth_ioctl.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
gdth_proc.c scsi: core: remove Scsi_Cmnd typedef 2018-06-19 22:02:25 -04:00
gdth_proc.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
gvp11.c
gvp11.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
hosts.c Revert "scsi: core: avoid host-wide host_busy counter for scsi_mq" 2018-08-27 13:17:00 -04:00
hpsa.c scsi: hpsa: correct scsi command status issue after reset 2019-08-25 10:47:54 +02:00
hpsa.h scsi: hpsa: correct enclosure sas address 2018-07-10 22:25:03 -04:00
hpsa_cmd.h scsi: hpsa: correct ioaccel2 chaining 2019-07-10 09:53:37 +02:00
hptiop.c
hptiop.h
imm.c scsi: don't add scsi command result bytes 2018-06-26 12:27:07 -04:00
imm.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
initio.c
initio.h
ipr.c scsi: ipr: Fix softlockup when rescanning devices in petitboot 2020-04-02 15:28:15 +02:00
ipr.h scsi: ipr: Fix softlockup when rescanning devices in petitboot 2020-04-02 15:28:15 +02:00
ips.c scsi: ips: fix missing break in switch 2019-12-01 09:16:26 +01:00
ips.h scsi: ips: fix firmware timestamps for 32-bit 2018-04-20 19:40:17 -04:00
iscsi_boot_sysfs.c
iscsi_tcp.c scsi: iscsi: Don't destroy session if there are outstanding connections 2020-02-24 08:34:48 +01:00
iscsi_tcp.h
jazz_esp.c scsi: jazz_esp, sun3x_esp: Pass struct device pointer in dma calls 2018-03-12 22:05:43 -04:00
Kconfig scsi: fix kconfig dependency warning related to 53C700_LE_ON_BE 2019-11-10 11:27:22 +01:00
lasi700.c
libiscsi.c scsi: iscsi: Fix a potential deadlock in the timeout handler 2019-12-21 10:57:41 +01:00
libiscsi_tcp.c scsi: core: remove Scsi_Cmnd typedef 2018-06-19 22:02:25 -04:00
mac53c94.c treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
mac53c94.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
mac_esp.c scsi: esp_scsi: Track residual for PIO transfers 2018-11-13 11:08:32 -08:00
mac_scsi.c scsi: atari_scsi: sun3_scsi: Set sg_tablesize to 1 instead of SG_NONE 2020-01-04 19:12:56 +01:00
Makefile SCSI misc on 20180815 2018-08-15 22:06:26 -07:00
megaraid.c scsi: megaraid: disable device when probe failed after enabled device 2019-10-29 09:19:29 +01:00
megaraid.h scsi: core: remove Scsi_Cmnd typedef 2018-06-19 22:02:25 -04:00
mesh.c scsi: don't add scsi command result bytes 2018-06-26 12:27:07 -04:00
mesh.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
mvme16x_scsi.c
mvme147.c scsi: mvme147: stop using scsi_module.c 2018-03-19 22:54:47 -04:00
mvme147.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
mvumi.c SCSI misc on 20180610 2018-06-10 13:01:12 -07:00
mvumi.h
ncr53c8xx.c scsi: ncr53c8xx: remove ScsiResult macro 2018-07-10 22:42:47 -04:00
ncr53c8xx.h
NCR5380.c scsi: NCR5380: Add disconnect_mask module parameter 2020-01-04 19:13:04 +01:00
NCR5380.h scsi: NCR5380: Have NCR5380_select() return a bool 2019-11-20 18:47:49 +01:00
nsp32.c scsi: nsp32: fix logic bug in error handling 2017-10-16 22:38:44 -04:00
nsp32.h
nsp32_debug.c scsi: core: remove Scsi_Cmnd typedef 2018-06-19 22:02:25 -04:00
nsp32_io.h
osst.c treewide: Use array_size() in vmalloc() 2018-06-12 16:19:22 -07:00
osst.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
osst_detect.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
osst_options.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
pmcraid.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
pmcraid.h scsi: pmcraid: Use sgl_alloc_order() and sgl_free_order() 2018-02-13 21:49:15 -05:00
ppa.c scsi: ppa: mark expected switch fall-throughs 2017-12-04 20:32:52 -05:00
ppa.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
ps3rom.c
qla1280.c timer: Remove init_timer_on_stack() in favor of timer_setup_on_stack() 2017-10-05 15:01:17 +02:00
qla1280.h timer: Remove init_timer_on_stack() in favor of timer_setup_on_stack() 2017-10-05 15:01:17 +02:00
qlogicfas.c
qlogicfas408.c
qlogicfas408.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
qlogicpti.c scsi: read host_busy via scsi_host_busy() 2018-06-26 12:53:26 -04:00
qlogicpti.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
raid_class.c scsi: raid_attrs: fix unused variable warning 2018-12-19 19:19:49 +01:00
script_asm.pl
scsi.c scsi: read host_busy via scsi_host_busy() 2018-06-26 12:53:26 -04:00
scsi.h scsi: core: remove Scsi_Cmnd typedef 2018-06-19 22:02:25 -04:00
scsi_common.c scsi: core: doc. fixes to scsi_common.c 2017-12-11 21:39:39 -05:00
scsi_debug.c scsi: scsi_debug: num_tgts must be >= 0 2020-01-04 19:13:04 +01:00
scsi_debugfs.c scsi: devinfo: use const_ilog2 for array indices 2018-04-20 19:14:28 -04:00
scsi_debugfs.h
scsi_devinfo.c scsi: core: add new RDAC LENOVO/DE_Series device 2019-05-08 07:21:49 +02:00
scsi_dh.c scsi: core: add new RDAC LENOVO/DE_Series device 2019-05-08 07:21:49 +02:00
scsi_error.c scsi: core: save/restore command resid for error handling 2019-10-29 09:19:49 +01:00
scsi_ioctl.c scsi: core: check for equality of result byte values 2018-06-26 12:27:06 -04:00
scsi_lib.c scsi: core: Handle drivers which set sg_tablesize to zero 2019-11-20 18:45:10 +01:00
scsi_lib_dma.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
scsi_logging.c scsi: core: Reduce memory required for SCSI logging 2019-10-07 18:57:04 +02:00
scsi_logging.h SCSI misc on 20171114 2017-11-14 16:23:44 -08:00
scsi_netlink.c
scsi_pm.c scsi: core: Synchronize request queue PM status only on successful resume 2019-01-22 21:40:32 +01:00
scsi_priv.h scsi: dh: Remove scsi_dh_remove_device() 2017-12-07 21:13:45 -05:00
scsi_proc.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
scsi_sas_internal.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
scsi_scan.c scsi: core: replace GFP_ATOMIC with GFP_KERNEL in scsi_scan.c 2019-04-05 22:33:01 +02:00
scsi_sysctl.c
scsi_sysfs.c scsi: core: try to get module before removing device 2019-10-29 09:19:50 +01:00
scsi_trace.c scsi: core: scsi_trace: Use get_unaligned_be*() 2020-01-23 08:21:38 +01:00
scsi_transport_api.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
scsi_transport_fc.c SCSI misc on 20180815 2018-08-15 22:06:26 -07:00
scsi_transport_iscsi.c scsi: iscsi: Report unbind session event when the target has been removed 2020-04-29 16:31:11 +02:00
scsi_transport_sas.c SCSI misc on 20180610 2018-06-10 13:01:12 -07:00
scsi_transport_spi.c scsi: core: check for equality of result byte values 2018-06-26 12:27:06 -04:00
scsi_transport_srp.c for-4.18/block-20180603 2018-06-04 07:58:06 -07:00
scsicam.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
sd.c scsi: sd: Fix optimal I/O size for devices that change reported values 2020-04-02 15:28:17 +02:00
sd.h block: move dif_prepare/dif_complete functions to block layer 2018-07-30 08:27:02 -06:00
sd_dif.c block: move dif_prepare/dif_complete functions to block layer 2018-07-30 08:27:02 -06:00
sd_zbc.c SCSI misc on 20180815 2018-08-15 22:06:26 -07:00
sense_codes.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
ses.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
sg.c scsi: sg: add sg_remove_request in sg_common_write 2020-04-23 10:30:12 +02:00
sgiwd93.c
sim710.c
sni_53c710.c scsi: sni_53c710: fix compilation error 2019-11-10 11:27:21 +01:00
sr.c scsi: sr: Avoid that opening a CD-ROM hangs with runtime power management enabled 2018-08-03 13:53:51 -04:00
sr.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
sr_ioctl.c block: Switch struct packet_command to use struct scsi_sense_hdr 2018-08-02 15:22:13 -06:00
sr_vendor.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
st.c scsi: st: remove redundant pointer STbuffer 2018-08-08 21:15:54 -04:00
st.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
st_options.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
stex.c
storvsc_drv.c scsi: storvsc: Fix calculation of sub-channel count 2019-05-08 07:21:49 +02:00
sun3_scsi.c scsi: atari_scsi: sun3_scsi: Set sg_tablesize to 1 instead of SG_NONE 2020-01-04 19:12:56 +01:00
sun3_scsi_vme.c
sun3x_esp.c scsi: jazz_esp, sun3x_esp: Pass struct device pointer in dma calls 2018-03-12 22:05:43 -04:00
sun_esp.c
virtio_scsi.c scsi: virtio_scsi: don't send sc payload with tmfs 2019-03-23 20:09:59 +01:00
vmw_pvscsi.c scsi: vmw_pscsi: Fix use-after-free in pvscsi_queue_lck() 2019-07-03 13:14:45 +02:00
vmw_pvscsi.h
wd33c93.c
wd33c93.h
wd719x.c scsi: wd719x: Use module_pci_driver 2018-05-01 23:30:12 -04:00
wd719x.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
xen-scsifront.c scsi: xen-scsifront: add error handling for xenbus_printf 2018-06-19 14:54:41 +02:00
zalon.c
zorro7xx.c
zorro_esp.c scsi: zorro_esp: Limit DMA transfers to 65536 bytes (except on Fastlane) 2019-12-17 20:36:03 +01:00