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linux/drivers/scsi
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Dan Williams 3dff5721e4 [SCSI] libsas: close error handling vs sas_ata_task_done() race 
Since sas_ata does not implement ->freeze(), completions for scmds and
internal commands can still arrive concurrent with
ata_scsi_cmd_error_handler() and sas_ata_post_internal() respectively.
By the time either of those is called libata has committed to completing
the qc, and the ATA_PFLAG_FROZEN flag tells sas_ata_task_done() it has
lost the race.

In the sas_ata_post_internal() case we take on the additional
responsibility of freeing the sas_task to close the race with
sas_ata_task_done() freeing the the task while sas_ata_post_internal()
is in the process of invoking ->lldd_abort_task().

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-02-19 13:58:38 -06:00
..
aacraid
[SCSI] aacraid: Added Sync.mode to support series 7/8/9 controllers
2012-02-19 08:09:01 -06:00
aic7xxx
treewide: Fix typos in various parts of the kernel, and fix some comments.
2011-12-02 14:57:31 +01:00
aic7xxx_old
Fix common misspellings
2011-03-31 11:26:23 -03:00
aic94xx
[SCSI] libsas: use ->set_dmamode to notify lldds of NCQ parameters
2012-02-19 13:55:42 -06:00
arcmsr
[SCSI] arcmsr: simplify assumptions in dma_alloc_coherent()
2011-05-01 16:32:23 -05:00
arm
Fix common misspellings
2011-03-31 11:26:23 -03:00
be2iscsi
SCSI updates for post 3.2 merge window
2012-01-10 10:36:08 -08:00
bfa
[SCSI] bfa: don't leak mem in bfad_im_bsg_els_ct_request()
2012-02-19 08:09:01 -06:00
bnx2fc
[SCSI] bnx2fc: Bumped version to 1.0.10
2012-02-19 08:08:59 -06:00
bnx2i
[SCSI] bnx2i: Fixed the override of the error_mask module param
2012-02-19 08:09:01 -06:00
cxgbi
[SCSI] libiscsi_tcp: fix max_r2t manipulation
2012-02-19 08:09:00 -06:00
device_handler
[SCSI] scsi_dh_alua: Retry the check-condition in case Mode Parameters Changed
2012-01-10 17:01:24 -06:00
dpt
atomic: use <linux/atomic.h>
2011-07-26 16:49:47 -07:00
fcoe
[SCSI] fcoe: Remove reference counting on 'stuct fcoe_interface'
2012-02-19 09:25:41 -06:00
fnic
[SCSI] fnic: fix incorrect use of SLAB_CACHE_DMA flag
2011-06-29 16:05:41 -05:00
ibmvscsi
[SCSI] ibmvfc: Fix Virtual I/O failover hang
2011-06-29 12:08:39 -05:00
isci
[SCSI] libsas: remove ata_port.lock management duties from lldds
2012-02-19 13:50:12 -06:00
libfc
[SCSI] libfc: Handle discovery failure during ctlr link down
2012-02-19 09:27:26 -06:00
libsas
[SCSI] libsas: close error handling vs sas_ata_task_done() race
2012-02-19 13:58:38 -06:00
lpfc
[SCSI] lpfc 8.3.29: Update driver version to 8.3.29
2012-02-19 08:08:54 -06:00
megaraid
[SCSI] megaraid_sas: Version and Changelog update
2012-01-16 11:28:33 +04:00
mpt2sas
[SCSI] mpt2sas: spell "primitive" correctly in function prototype
2012-02-19 10:04:33 -06:00
mvsas
[SCSI] libsas: remove ata_port.lock management duties from lldds
2012-02-19 13:50:12 -06:00
osd
scsi: Fix up files implicitly depending on module.h inclusion
2011-10-31 19:31:24 -04:00
pcmcia
module_param: make bool parameters really bool (drivers & misc)
2012-01-13 09:32:20 +10:30
pm8001
[SCSI] libsas: remove ata_port.lock management duties from lldds
2012-02-19 13:50:12 -06:00
qla2xxx
[SCSI] qla2xxx: Avoid invalid request queue dereference for bad response packets.
2012-02-19 08:35:19 -06:00
qla4xxx
[SCSI] qla4xxx: Update driver version to 5.02.00-k14
2012-02-19 09:36:01 -06:00
sym53c8xx_2
[SCSI] sym53c8xx: Fix NULL pointer dereference in slave_destroy
2012-01-10 17:01:18 -06:00
.gitignore
…
3w-9xxx.c
[SCSI] 3w-9xxx: fix iommu_iova leak
2011-09-26 09:28:58 -05:00
3w-9xxx.h
Fix common misspellings
2011-03-31 11:26:23 -03:00
3w-sas.c
SCSI host lock push-down
2010-11-16 13:33:23 -08:00
3w-sas.h
…
3w-xxxx.c
SCSI host lock push-down
2010-11-16 13:33:23 -08:00
3w-xxxx.h
Fix common misspellings
2011-03-31 11:26:23 -03:00
53c700_d.h_shipped
Fix common misspellings
2011-03-31 11:26:23 -03:00
53c700.c
SCSI host lock push-down
2010-11-16 13:33:23 -08:00
53c700.h
…
53c700.scr
Fix common misspellings
2011-03-31 11:26:23 -03:00
a100u2w.c
Merge branch 'master' into for-next
2010-12-22 18:57:02 +01:00
a100u2w.h
…
a2091.c
scsi: Fix up files implicitly depending on module.h inclusion
2011-10-31 19:31:24 -04:00
a2091.h
…
a3000.c
scsi: Fix up files implicitly depending on module.h inclusion
2011-10-31 19:31:24 -04:00
a3000.h
…
a4000t.c
…
advansys.c
Fix common misspellings
2011-03-31 11:26:23 -03:00
aha152x.c
[SCSI] aha152x: add missing ISA PNP IDs
2011-06-29 15:09:11 -05:00
aha152x.h
…
aha1542.c
module_param: make bool parameters really bool (drivers & misc)
2012-01-13 09:32:20 +10:30
aha1542.h
SCSI host lock push-down
2010-11-16 13:33:23 -08:00
aha1740.c
Fix common misspellings
2011-03-31 11:26:23 -03:00
aha1740.h
…
aic7xxx_old.c
Fix common misspellings
2011-03-31 11:26:23 -03:00
atari_NCR5380.c
[SCSI] atari_NCR5380: Provide a dummy NCR5380_exit()
2011-06-29 15:11:21 -05:00
atari_scsi.c
[SCSI] atari_NCR5380: Provide a dummy NCR5380_exit()
2011-06-29 15:11:21 -05:00
atari_scsi.h
…
atp870u.c
Fix common misspellings
2011-03-31 11:26:23 -03:00
atp870u.h
…
BusLogic.c
SCSI host lock push-down
2010-11-16 13:33:23 -08:00
BusLogic.h
SCSI host lock push-down
2010-11-16 13:33:23 -08:00
bvme6000_scsi.c
…
ch.c
Merge branch 'llseek' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl
2010-10-22 10:52:56 -07:00
constants.c
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
2011-05-23 09:12:26 -07:00
dc395x.c
module_param: make bool parameters really bool (drivers & misc)
2012-01-13 09:32:20 +10:30
dc395x.h
Fix common misspellings
2011-03-31 11:26:23 -03:00
dmx3191d.c
…
dpt_i2o.c
[SCSI] remove cmd->serial_number litter
2011-05-01 10:22:40 -05:00
dpti.h
SCSI host lock push-down
2010-11-16 13:33:23 -08:00
dtc.c
…
dtc.h
SCSI host lock push-down
2010-11-16 13:33:23 -08:00
eata_generic.h
…
eata_pio.c
[SCSI] remove cmd->serial_number litter
2011-05-01 10:22:40 -05:00
eata_pio.h
…
eata.c
[SCSI] remove cmd->serial_number litter
2011-05-01 10:22:40 -05:00
esp_scsi.c
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
2011-05-23 09:12:26 -07:00
esp_scsi.h
…
fd_mcs.c
SCSI host lock push-down
2010-11-16 13:33:23 -08:00
fdomain.c
Fix common misspellings
2011-03-31 11:26:23 -03:00
fdomain.h
…
FlashPoint.c
Fix common misspellings
2011-03-31 11:26:23 -03:00
g_NCR5380_mmio.c
…
g_NCR5380.c
Fix common misspellings
2011-03-31 11:26:23 -03:00
g_NCR5380.h
SCSI host lock push-down
2010-11-16 13:33:23 -08:00
gdth_ioctl.h
…
gdth_proc.c
[SCSI] gdth: Add missing call to gdth_ioctl_free
2010-12-31 09:50:09 -06:00
gdth_proc.h
…
gdth.c
[SCSI] gdth: Add missing call to gdth_ioctl_free
2010-12-31 09:50:09 -06:00
gdth.h
treewide: Fix comment and string typo 'bufer'
2011-12-06 09:53:40 +01:00
gvp11.c
scsi: Fix up files implicitly depending on module.h inclusion
2011-10-31 19:31:24 -04:00
gvp11.h
…
hosts.c
[SCSI] Make scsi_free_queue() kill pending SCSI commands
2011-10-30 13:20:28 +04:00
hpsa_cmd.h
[SCSI] hpsa: eliminate 8 external target limitation
2012-02-19 08:08:56 -06:00
hpsa.c
[SCSI] hpsa: add some older controllers to the kdump blacklist
2012-02-19 09:40:51 -06:00
hpsa.h
[SCSI] hpsa: factor out driver name
2012-02-19 08:08:55 -06:00
hptiop.c
SCSI host lock push-down
2010-11-16 13:33:23 -08:00
hptiop.h
…
ibmmca.c
SCSI host lock push-down
2010-11-16 13:33:23 -08:00
imm.c
Fix common misspellings
2011-03-31 11:26:23 -03:00
imm.h
…
in2000.c
Merge branch 'trivial' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6
2011-05-26 13:19:00 -07:00
in2000.h
SCSI host lock push-down
2010-11-16 13:33:23 -08:00
initio.c
Fix common misspellings
2011-03-31 11:26:23 -03:00
initio.h
Fix common misspellings
2011-03-31 11:26:23 -03:00
ipr.c
[SCSI] ipr: fix eeh recovery for 64-bit adapters
2012-02-18 08:33:13 -06:00
ipr.h
PCI: Rework config space blocking services
2012-01-06 12:10:33 -08:00
ips.c
treewide: Fix typos in various parts of the kernel, and fix some comments.
2011-12-02 14:57:31 +01:00
ips.h
Fix common misspellings
2011-03-31 11:26:23 -03:00
iscsi_boot_sysfs.c
switch ->is_visible() to returning umode_t
2012-01-03 22:54:55 -05:00
iscsi_tcp.c
[SCSI] libiscsi_tcp: fix max_r2t manipulation
2012-02-19 08:09:00 -06:00
iscsi_tcp.h
[SCSI] iscsi_tcp: use iscsi_conn_get_addr_param libiscsi function
2011-02-24 12:41:10 -05:00
jazz_esp.c
misc latin1 to utf8 conversions
2012-01-02 13:04:55 +01:00
Kconfig
[SCSI] virtio-scsi: SCSI driver for QEMU based virtual machines
2012-02-19 09:50:20 -06:00
lasi700.c
…
libiscsi_tcp.c
[SCSI] libiscsi_tcp: fix max_r2t manipulation
2012-02-19 08:09:00 -06:00
libiscsi.c
[SCSI] libiscsi: fix cmd timeout/completion race
2012-02-19 08:09:00 -06:00
libsrp.c
scsi: Fix up files implicitly depending on module.h inclusion
2011-10-31 19:31:24 -04:00
mac53c94.c
scsi: Fix up files implicitly depending on module.h inclusion
2011-10-31 19:31:24 -04:00
mac53c94.h
…
mac_esp.c
mac_esp: rename irq
2012-01-22 14:50:03 +01:00
mac_scsi.c
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k
2012-01-26 12:43:57 -08:00
mac_scsi.h
…
Makefile
[SCSI] virtio-scsi: SCSI driver for QEMU based virtual machines
2012-02-19 09:50:20 -06:00
megaraid.c
[SCSI] megaraid: fix sparse warnings
2012-01-16 12:28:03 +04:00
megaraid.h
Fix common misspellings
2011-03-31 11:26:23 -03:00
mesh.c
[SCSI] remove cmd->serial_number litter
2011-05-01 10:22:40 -05:00
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
[SCSI] remove cmd->serial_number litter
2011-05-01 10:22:40 -05:00
ncr53c8xx.h
…
NCR53c406a.c
SCSI host lock push-down
2010-11-16 13:33:23 -08:00
NCR5380.c
Fix common misspellings
2011-03-31 11:26:23 -03:00
NCR5380.h
SCSI host lock push-down
2010-11-16 13:33:23 -08:00
NCR_D700.c
…
NCR_D700.h
…
NCR_Q720.c
…
NCR_Q720.h
…
nsp32_debug.c
treewide: fix a few typos in comments
2011-05-10 10:16:21 +02:00
nsp32_io.h
…
nsp32.c
module_param: make bool parameters really bool (drivers & misc)
2012-01-13 09:32:20 +10:30
nsp32.h
Fix common misspellings
2011-03-31 11:26:23 -03:00
osst_detect.h
…
osst_options.h
…
osst.c
[SCSI] osst: fix warning
2011-05-24 13:09:41 -04:00
osst.h
Fix common misspellings
2011-03-31 11:26:23 -03:00
pas16.c
…
pas16.h
SCSI host lock push-down
2010-11-16 13:33:23 -08:00
pmcraid.c
SCSI, pmcraid: Fix spelling error in a pmcraid_err() call
2011-12-15 16:35:38 +01:00
pmcraid.h
Remove unneeded version.h includes from drivers/scsi/
2011-09-15 14:57:07 +02:00
ppa.c
SCSI host lock push-down
2010-11-16 13:33:23 -08:00
ppa.h
…
ps3rom.c
scsi: Fix up files implicitly depending on module.h inclusion
2011-10-31 19:31:24 -04:00
qla1280.c
[SCSI] remove cmd->serial_number litter
2011-05-01 10:22:40 -05:00
qla1280.h
…
qlogicfas408.c
SCSI host lock push-down
2010-11-16 13:33:23 -08:00
qlogicfas408.h
SCSI host lock push-down
2010-11-16 13:33:23 -08:00
qlogicfas.c
…
qlogicpti.c
[SCSI] qlogicpti: fix timeout
2011-10-16 10:58:52 -05:00
qlogicpti.h
of/device: Replace struct of_device with struct platform_device
2010-08-06 09:25:50 -06:00
raid_class.c
…
script_asm.pl
…
scsi_debug.c
[SCSI] Handle disk devices which can not process medium access commands
2012-02-19 10:14:52 -06:00
scsi_devinfo.c
[SCSI] Blacklist Traxdata CDR4120 and IOMEGA Zip drive to avoid lock ups.
2011-06-29 15:08:47 -05:00
scsi_error.c
[SCSI] Handle disk devices which can not process medium access commands
2012-02-19 10:14:52 -06:00
scsi_ioctl.c
…
scsi_lib_dma.c
scsi: Add export.h for EXPORT_SYMBOL/THIS_MODULE as required
2011-10-31 19:31:23 -04:00
scsi_lib.c
[SCSI] Ensure discard failure gets treated as a target problem
2012-02-19 09:38:01 -06:00
scsi_logging.h
…
scsi_module.c
…
scsi_netlink.c
Merge branch 'for-linus' of git://selinuxproject.org/~jmorris/linux-security
2012-01-14 18:36:33 -08:00
scsi_pm.c
[SCSI] scsi_pm: Fix bug in the SCSI power management handler
2012-02-18 08:54:19 -06:00
scsi_priv.h
[SCSI] scsi_pm: Fix bug in the SCSI power management handler
2012-02-18 08:54:19 -06:00
scsi_proc.c
scsi: fix scsi_proc new kernel-doc warning
2011-05-28 23:12:11 -07:00
scsi_sas_internal.h
…
scsi_scan.c
[SCSI] scsi_scan: Fix 'Poison overwritten' warning caused by using freed 'shost'
2012-02-18 08:52:48 -06:00
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: Add export.h for EXPORT_SYMBOL/THIS_MODULE as required
2011-10-31 19:31:23 -04:00
scsi_tgt_lib.c
[SCSI] esp, scsi_tgt_lib, fcoe: use list_move() instead of list_del()/list_add() combination
2011-05-01 10:20:10 -05:00
scsi_tgt_priv.h
…
scsi_trace.c
[SCSI] scsi_trace: Decode UNMAP bit in WRITE SAME(10)
2011-05-24 12:38:36 -04:00
scsi_transport_api.h
…
scsi_transport_fc_internal.h
…
scsi_transport_fc.c
[SCSI] scsi_transport_fc: Add FDMI host attributes
2012-02-19 08:08:57 -06:00
scsi_transport_iscsi.c
[SCSI] iscsi_transport: Added Ping support
2012-02-19 09:34:50 -06:00
scsi_transport_sas.c
[SCSI] libsas: prevent domain rediscovery competing with ata error handling
2012-02-19 13:52:34 -06:00
scsi_transport_spi.c
switch ->is_visible() to returning umode_t
2012-01-03 22:54:55 -05:00
scsi_transport_srp_internal.h
…
scsi_transport_srp.c
…
scsi_typedefs.h
…
scsi_wait_scan.c
…
scsi.c
[SCSI] Handle disk devices which can not process medium access commands
2012-02-19 10:14:52 -06:00
scsi.h
…
scsicam.c
fs: move code out of buffer.c
2012-01-03 22:54:07 -05:00
sd_dif.c
block: Make the integrity mapped property a bio flag
2010-10-15 15:49:20 +02:00
sd.c
[SCSI] Handle disk devices which can not process medium access commands
2012-02-19 10:14:52 -06:00
sd.h
[SCSI] Handle disk devices which can not process medium access commands
2012-02-19 10:14:52 -06:00
ses.c
[SCSI] ses: requesting a fault indication
2011-06-29 12:14:25 -05:00
sg.c
[SCSI] sg: convert to kstrtoul_from_user()
2012-01-16 12:17:29 +04:00
sgiwd93.c
update David Miller's old email address
2011-04-06 06:19:38 -07:00
sim710.c
…
sni_53c710.c
misc latin1 to utf8 conversions
2012-01-02 13:04:55 +01:00
sr_ioctl.c
scsi: Fix up files implicitly depending on module.h inclusion
2011-10-31 19:31:24 -04:00
sr_vendor.c
…
sr.c
[SCSI] sr: check_events() ignore GET_EVENT when TUR says otherwise
2011-07-21 14:15:58 -07:00
sr.h
[SCSI] sr: check_events() ignore GET_EVENT when TUR says otherwise
2011-07-21 14:15:58 -07:00
st_options.h
…
st.c
[SCSI] st: implement PM
2012-02-19 08:08:51 -06:00
st.h
…
stex.c
SCSI host lock push-down
2010-11-16 13:33:23 -08:00
sun3_NCR5380.c
[SCSI] sun3: Remove commented out merge_contiguous_buffers
2011-06-29 15:15:05 -05:00
sun3_scsi_vme.c
[SCSI] sun3: Add various missing NDEBUG* definitions
2011-06-29 15:14:54 -05:00
sun3_scsi.c
[SCSI] sun3: Add various missing NDEBUG* definitions
2011-06-29 15:14:54 -05:00
sun3_scsi.h
SCSI host lock push-down
2010-11-16 13:33:23 -08:00
sun3x_esp.c
…
sun_esp.c
dt/sparc: Eliminate users of of_platform_{,un}register_driver
2011-02-28 01:36:39 -07:00
sym53c416.c
Fix common misspellings
2011-03-31 11:26:23 -03:00
sym53c416.h
SCSI host lock push-down
2010-11-16 13:33:23 -08:00
t128.c
…
t128.h
SCSI host lock push-down
2010-11-16 13:33:23 -08:00
tmscsim.c
[SCSI] remove cmd->serial_number litter
2011-05-01 10:22:40 -05:00
tmscsim.h
…
u14-34f.c
[SCSI] remove cmd->serial_number litter
2011-05-01 10:22:40 -05:00
ultrastor.c
[SCSI] Fix Ultrastor asm snippet
2011-05-24 13:25:35 -04:00
ultrastor.h
SCSI host lock push-down
2010-11-16 13:33:23 -08:00
virtio_scsi.c
[SCSI] virtio-scsi: SCSI driver for QEMU based virtual machines
2012-02-19 09:50:20 -06:00
vmw_pvscsi.c
treewide: Fix typos in various parts of the kernel, and fix some comments.
2011-12-02 14:57:31 +01:00
vmw_pvscsi.h
…
wd33c93.c
Merge branch 'trivial' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6
2011-05-26 13:19:00 -07:00
wd33c93.h
SCSI host lock push-down
2010-11-16 13:33:23 -08:00
wd7000.c
Fix common misspellings
2011-03-31 11:26:23 -03:00
zalon.c
…
zorro7xx.c
…