linux_dsm_epyc7002/drivers/scsi
James Smart 0ef01a2d95 scsi: lpfc: Correct soft lockup when running mds diagnostics
When running an mds diagnostic that passes frames with the switch, soft
lockups are detected. The driver is in a CQE processing loop and has
sufficient amount of traffic that it never exits the ring processing routine,
thus the "lockup".

Cap the number of elements in the work processing routine to 64 elements. This
ensures that the cpu will be given up and the handler reschedule to process
additional items.

Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-09-11 20:37:33 -04:00
..
aacraid scsi: aacraid: remove unused variables dev and cpu 2018-08-30 07:25:03 -04:00
aic7xxx scsi: aic7xxx: Fix build using bare-metal toolchain 2018-08-30 07:41:09 -04:00
aic94xx scsi: aic94xx: fix an error code in aic94xx_init() 2018-08-08 21:17:56 -04:00
arcmsr scsi: arcmsr: Update driver version to v1.40.00.09-20180709 2018-07-12 22:34:59 -04:00
arm treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
be2iscsi scsi: be2iscsi: remove unused variable dmsg 2018-08-30 07:25:56 -04:00
bfa scsi: bfa: remove ScsiResult macro 2018-07-10 22:42:47 -04:00
bnx2fc treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
bnx2i scsi: bnx2i: add error handling for ioremap_nocache 2018-06-19 22:02:25 -04:00
csiostor scsi: csiostor: update csio_get_flash_params() 2018-08-02 16:22:10 -04:00
cxgbi
cxlflash SCSI misc on 20180815 2018-08-15 22:06:26 -07:00
device_handler
dpt
esas2r treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
fcoe SCSI misc on 20180815 2018-08-15 22:06:26 -07:00
fnic treewide: Use array_size() in vmalloc() 2018-06-12 16:19:22 -07:00
hisi_sas scsi: hisi_sas: Add SATA FIS check for v3 hw 2018-07-19 21:57:40 -04:00
ibmvscsi scsi: ibmvscsi: change strncpy+truncation to strlcpy 2018-07-30 23:17:53 -04:00
ibmvscsi_tgt scsi: target: srp, vscsi, sbp, qla: use target_remove_session 2018-08-02 15:29:31 -04:00
isci treewide: devm_kzalloc() -> devm_kcalloc() 2018-06-12 16:19:22 -07:00
libfc scsi: libfc: remove unnecessary condition check 2018-08-30 07:36:48 -04:00
libsas scsi: read host_busy via scsi_host_busy() 2018-06-26 12:53:26 -04:00
lpfc scsi: lpfc: Correct soft lockup when running mds diagnostics 2018-09-11 20:37:33 -04:00
megaraid scsi: read host_busy via scsi_host_busy() 2018-06-26 12:53:26 -04:00
mpt3sas SCSI misc on 20180815 2018-08-15 22:06:26 -07:00
mvsas
osd osd: Convert to new IDA API 2018-08-21 23:54:17 -04:00
pcmcia
pm8001 treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
qedf scsi: qedf: Send the driver state to MFW 2018-07-10 22:25:23 -04:00
qedi SCSI misc on 20180815 2018-08-15 22:06:26 -07:00
qla2xxx scsi: qla2xxx: Update driver version to 10.00.00.11-k 2018-09-11 20:28:10 -04:00
qla4xxx treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
smartpqi scsi: smartpqi: bump driver version to 1.1.4-130 2018-06-19 22:02:25 -04:00
snic scsi: snic: fix printing time intervals 2018-07-12 23:01:16 -04:00
sym53c8xx_2 scsi: sym53c8xx: remove some redundant variables 2018-08-02 16:23:26 -04:00
ufs scsi: ufs: remove unnecessary query(DM) UPIU trace 2018-08-08 21:55:48 -04:00
.gitignore
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
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_d.h_shipped
53c700.c
53c700.h scsi: 53c700: Fix spelling of 'NEGOTIATION' 2018-08-30 07:27:22 -04:00
53c700.scr
a100u2w.c scsi: a100u2w: Replace mdelay() with msleep() 2018-07-30 23:17:53 -04:00
a100u2w.h
a2091.c
a2091.h
a3000.c
a3000.h
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
aha1542.c treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
aha1542.h
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
atari_scsi.c
atp870u.c scsi: atp870u: Replace mdelay() with msleep() 2018-07-30 23:17:53 -04:00
atp870u.h
BusLogic.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
BusLogic.h
bvme6000_scsi.c
ch.c scsi: core: check for equality of result byte values 2018-06-26 12:27:06 -04:00
constants.c
dc395x.c scsi: core: check for equality of result byte values 2018-06-26 12:27:06 -04:00
dc395x.h
dmx3191d.c
dpt_i2o.c scsi: dpt_i2o: Remove VLA usage 2018-05-18 12:03:51 -04:00
dpti.h
esp_scsi.c
esp_scsi.h
FlashPoint.c
g_NCR5380.c
gdth_ioctl.h
gdth_proc.c scsi: core: remove Scsi_Cmnd typedef 2018-06-19 22:02:25 -04:00
gdth_proc.h
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
gvp11.c
gvp11.h
hosts.c scsi: core: avoid host-wide host_busy counter for scsi_mq 2018-06-26 12:53:26 -04:00
hpsa_cmd.h
hpsa.c scsi: hpsa: correct enclosure sas address 2018-07-10 22:25:03 -04:00
hpsa.h scsi: hpsa: correct enclosure sas address 2018-07-10 22:25:03 -04:00
hptiop.c
hptiop.h
imm.c scsi: don't add scsi command result bytes 2018-06-26 12:27:07 -04:00
imm.h
initio.c
initio.h
ipr.c SCSI misc on 20180815 2018-08-15 22:06:26 -07:00
ipr.h scsi: ipr: Format HCAM overlay ID 0x41 2018-06-19 22:02:25 -04:00
ips.c
ips.h
iscsi_boot_sysfs.c
iscsi_tcp.c
iscsi_tcp.h
jazz_esp.c
Kconfig scsi: remove NCR_Q720 driver 2018-07-10 22:48:54 -04:00
lasi700.c
libiscsi_tcp.c scsi: core: remove Scsi_Cmnd typedef 2018-06-19 22:02:25 -04:00
libiscsi.c SCSI misc on 20180815 2018-08-15 22:06:26 -07:00
mac53c94.c treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
mac53c94.h
mac_esp.c
mac_scsi.c
Makefile SCSI misc on 20180815 2018-08-15 22:06:26 -07:00
megaraid.c scsi: core: remove Scsi_Cmnd typedef 2018-06-19 22:02:25 -04:00
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
mvme16x_scsi.c
mvme147.c
mvme147.h
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
NCR5380.h
nsp32_debug.c scsi: core: remove Scsi_Cmnd typedef 2018-06-19 22:02:25 -04:00
nsp32_io.h
nsp32.c
nsp32.h
osst_detect.h
osst_options.h
osst.c treewide: Use array_size() in vmalloc() 2018-06-12 16:19:22 -07:00
osst.h
pmcraid.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
pmcraid.h
ppa.c
ppa.h
ps3rom.c
qla1280.c
qla1280.h
qlogicfas408.c
qlogicfas408.h
qlogicfas.c
qlogicpti.c scsi: read host_busy via scsi_host_busy() 2018-06-26 12:53:26 -04:00
qlogicpti.h
raid_class.c scsi: raid_attrs: fix unused variable warning 2018-08-30 07:21:04 -04:00
script_asm.pl
scsi_common.c
scsi_debug.c SCSI misc on 20180815 2018-08-15 22:06:26 -07:00
scsi_debugfs.c
scsi_debugfs.h
scsi_devinfo.c
scsi_dh.c
scsi_error.c SCSI misc on 20180815 2018-08-15 22:06:26 -07:00
scsi_ioctl.c scsi: core: check for equality of result byte values 2018-06-26 12:27:06 -04:00
scsi_lib_dma.c
scsi_lib.c SCSI misc on 20180815 2018-08-15 22:06:26 -07:00
scsi_logging.c
scsi_logging.h
scsi_netlink.c
scsi_pm.c
scsi_priv.h
scsi_proc.c
scsi_sas_internal.h
scsi_scan.c scsi: core: check for equality of result byte values 2018-06-26 12:27:06 -04:00
scsi_sysctl.c
scsi_sysfs.c scsi: core: Avoid that SCSI device removal through sysfs triggers a deadlock 2018-08-02 15:53:36 -04:00
scsi_trace.c
scsi_transport_api.h
scsi_transport_fc.c SCSI misc on 20180815 2018-08-15 22:06:26 -07:00
scsi_transport_iscsi.c block: remove parent device reference from struct bsg_class_device 2018-05-29 13:00:25 -06:00
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
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
scsicam.c
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
sd.c Merge branch 'ida-4.19' of git://git.infradead.org/users/willy/linux-dax 2018-08-26 11:48:42 -07:00
sd.h block: move dif_prepare/dif_complete functions to block layer 2018-07-30 08:27:02 -06:00
sense_codes.h
ses.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
sg.c SCSI misc on 20180815 2018-08-15 22:06:26 -07:00
sgiwd93.c
sim710.c
sni_53c710.c
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
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
st_options.h
st.c scsi: st: remove redundant pointer STbuffer 2018-08-08 21:15:54 -04:00
st.h
stex.c
storvsc_drv.c use the new async probing feature for the hyperv drivers 2018-07-03 13:02:28 +02:00
sun3_scsi_vme.c
sun3_scsi.c
sun3x_esp.c
sun_esp.c
virtio_scsi.c scsi: virtio_scsi: fix pi_bytes{out,in} on 4 KiB block size devices 2018-07-26 15:49:43 -06:00
vmw_pvscsi.c scsi: vmw_pvscsi: Return DID_RESET for status SAM_STAT_COMMAND_TERMINATED 2018-08-03 13:56:22 -04:00
vmw_pvscsi.h
wd33c93.c
wd33c93.h
wd719x.c
wd719x.h
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