1
linux/drivers/scsi
nagalakshmi.nandigama@lsi.com f3db032f1a [SCSI] mpt2sas: Fix for dead lock occurring between host_lock and sas_device_lock
Fix for dead lock occurring between host_lock and sas_device_lock.

The deadlock is between two spin locks, between the shost->host_lock
and driver ioc->sas_device_lock.

The fix is to rearrange the code in the  FW/Driver device removal
handshake so the ioc->sas_device_lock is not occurring when the
shost->host_lock is taken.

[jejb: zero initialise sas_address to fix spurious compiler warning]
Signed-off-by: Nagalakshmi Nandigama <nagalakshmi.nandigama@lsi.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2011-10-30 12:53:45 +04:00
..
aacraid Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6 2011-10-28 16:44:18 -07:00
aic7xxx aic7xxx: fix Kconfig references to READMEs 2011-10-10 23:52:56 +02:00
aic7xxx_old
aic94xx Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6 2011-10-28 16:44:18 -07:00
arcmsr
arm
be2iscsi [SCSI] be2iscsi: Move driver Version to 4.1.239.0 2011-10-16 11:04:34 -05:00
bfa Merge branch 'master' into for-next 2011-09-15 15:08:18 +02:00
bnx2fc Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6 2011-10-28 16:44:18 -07:00
bnx2i Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6 2011-10-28 16:44:18 -07:00
cxgbi Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6 2011-10-28 16:44:18 -07:00
device_handler [SCSI] scsi_dh_alua: Add one more check-condition for alua handler 2011-10-16 10:57:27 -05:00
dpt
fcoe Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6 2011-10-28 16:44:18 -07:00
fnic
ibmvscsi
isci Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6 2011-10-28 16:44:18 -07:00
libfc Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6 2011-10-28 16:44:18 -07:00
libsas Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6 2011-10-28 16:44:18 -07:00
lpfc [SCSI] lpfc 8.3.27: Change driver version to 8.3.27 2011-10-16 11:33:38 -05:00
megaraid Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6 2011-10-28 16:44:18 -07:00
mpt2sas [SCSI] mpt2sas: Fix for dead lock occurring between host_lock and sas_device_lock 2011-10-30 12:53:45 +04:00
mvsas Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6 2011-10-28 16:44:18 -07:00
osd osd: Kconfig remove wrong FIXME 2011-09-22 14:14:05 +03:00
pcmcia
pm8001 [SCSI] isci: export phy events via ->lldd_control_phy() 2011-10-02 13:24:26 -05:00
qla2xxx Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6 2011-10-28 16:44:18 -07:00
qla4xxx Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6 2011-10-28 16:44:18 -07:00
sym53c8xx_2
.gitignore
3w-9xxx.c [SCSI] 3w-9xxx: fix iommu_iova leak 2011-09-26 09:28:58 -05:00
3w-9xxx.h
3w-sas.c
3w-sas.h
3w-xxxx.c
3w-xxxx.h
53c700_d.h_shipped
53c700.c
53c700.h
53c700.scr
a100u2w.c
a100u2w.h
a2091.c
a2091.h
a3000.c
a3000.h
a4000t.c
advansys.c
aha152x.c
aha152x.h
aha1542.c
aha1542.h
aha1740.c
aha1740.h
aic7xxx_old.c
atari_NCR5380.c
atari_scsi.c
atari_scsi.h
atp870u.c
atp870u.h
BusLogic.c
BusLogic.h
bvme6000_scsi.c
ch.c
constants.c
dc395x.c
dc395x.h
dmx3191d.c
dpt_i2o.c
dpti.h
dtc.c
dtc.h
eata_generic.h
eata_pio.c
eata_pio.h
eata.c
esp_scsi.c
esp_scsi.h
fd_mcs.c
fdomain.c
fdomain.h
FlashPoint.c
g_NCR5380_mmio.c
g_NCR5380.c
g_NCR5380.h
gdth_ioctl.h
gdth_proc.c
gdth_proc.h
gdth.c
gdth.h
gvp11.c
gvp11.h
hosts.c
hpsa_cmd.h
hpsa.c [SCSI] hpsa: change confusing message to be more clear 2011-10-20 10:16:20 -05:00
hpsa.h
hptiop.c
hptiop.h
ibmmca.c
imm.c
imm.h
in2000.c
in2000.h
initio.c
initio.h
ipr.c [SCSI] ipr: Fix BUG on adapter dump timeout 2011-10-20 10:19:55 -05:00
ipr.h [SCSI] ipr: Fix BUG on adapter dump timeout 2011-10-20 10:19:55 -05:00
ips.c
ips.h
iscsi_boot_sysfs.c
iscsi_tcp.c
iscsi_tcp.h
jazz_esp.c
Kconfig Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6 2011-10-28 16:44:18 -07:00
lasi700.c
libiscsi_tcp.c
libiscsi.c [SCSI] libiscsi: don't bugon when if user sets markers 2011-08-27 08:36:19 -06:00
libsrp.c
mac53c94.c
mac53c94.h
mac_esp.c [SCSI] mac_esp: remove redundant mutual exclusion 2011-09-22 15:10:18 +04:00
mac_scsi.c
mac_scsi.h
Makefile Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6 2011-10-28 16:44:18 -07:00
megaraid.c
megaraid.h
mesh.c
mesh.h
mvme16x_scsi.c
mvme147.c
mvme147.h
mvumi.c [SCSI] mvumi: Add Marvell UMI driver 2011-08-27 08:36:58 -06:00
mvumi.h [SCSI] mvumi: Add Marvell UMI driver 2011-08-27 08:36:58 -06:00
ncr53c8xx.c
ncr53c8xx.h
NCR53c406a.c
NCR5380.c
NCR5380.h
NCR_D700.c
NCR_D700.h
NCR_Q720.c
NCR_Q720.h
nsp32_debug.c
nsp32_io.h
nsp32.c
nsp32.h
osst_detect.h
osst_options.h
osst.c
osst.h
pas16.c
pas16.h
pmcraid.c Merge branch 'master' into for-next 2011-09-15 15:08:18 +02:00
pmcraid.h Remove unneeded version.h includes from drivers/scsi/ 2011-09-15 14:57:07 +02:00
ppa.c
ppa.h
ps3rom.c
qla1280.c
qla1280.h
qlogicfas408.c
qlogicfas408.h
qlogicfas.c
qlogicpti.c [SCSI] qlogicpti: fix timeout 2011-10-16 10:58:52 -05:00
qlogicpti.h
raid_class.c
script_asm.pl
scsi_debug.c
scsi_devinfo.c
scsi_error.c [SCSI] Fix out of spec CD-ROM problem with media change 2011-08-27 08:36:41 -06:00
scsi_ioctl.c
scsi_lib_dma.c
scsi_lib.c
scsi_logging.h
scsi_module.c
scsi_netlink.c
scsi_pm.c
scsi_priv.h
scsi_proc.c
scsi_sas_internal.h
scsi_scan.c
scsi_sysctl.c
scsi_sysfs.c [SCSI] scsi: Added support for adapter and firmware reset 2011-08-27 08:36:46 -06:00
scsi_tgt_if.c
scsi_tgt_lib.c
scsi_tgt_priv.h
scsi_trace.c
scsi_transport_api.h
scsi_transport_fc_internal.h
scsi_transport_fc.c
scsi_transport_iscsi.c [SCSI] iscsi class: fix vlan configuration 2011-10-20 10:13:55 -05:00
scsi_transport_sas.c [SCSI] libsas: disable scanning lun > 0 on ata devices 2011-10-02 12:29:19 -05:00
scsi_transport_spi.c
scsi_transport_srp_internal.h
scsi_transport_srp.c
scsi_typedefs.h
scsi_wait_scan.c
scsi.c
scsi.h
scsicam.c
sd_dif.c
sd.c [SCSI] sd: Use sd_printk() instead of printk() 2011-08-29 00:16:20 -07:00
sd.h
ses.c
sg.c scsi/sg: use printk_ratelimited instead of printk_ratelimit 2011-09-15 14:05:25 +02:00
sgiwd93.c
sim710.c
sni_53c710.c
sr_ioctl.c
sr_vendor.c
sr.c
sr.h
st_options.h
st.c
st.h
stex.c
sun3_NCR5380.c
sun3_scsi_vme.c
sun3_scsi.c
sun3_scsi.h
sun3x_esp.c
sun_esp.c
sym53c416.c
sym53c416.h
t128.c
t128.h
tmscsim.c
tmscsim.h
u14-34f.c
ultrastor.c
ultrastor.h
vmw_pvscsi.c
vmw_pvscsi.h
wd33c93.c
wd33c93.h
wd7000.c
zalon.c
zorro7xx.c