linux/drivers/scsi/libsas
Dan Williams e500a34b02 [SCSI] libsas: kill invocation of scsi_eh_finish_cmd from sas_ata_task_done
Prior to the conversion to the new-style libata-eh sas_ata_task_done()
may have been the last opportunity to clean up the scmd, but now
libata-eh explicitly handles this case.  It also races against sas-eh.
If a lldd completes a task after SAS_TASK_STATE_ABORTED is set it could
trigger a spurious decrement of shost->host_failed.  Current lldds have
the band-aid of checking SAS_TASK_STATE_ABORTED before calling
->task_done(), but better to just let the scmds escalate to libata for
race free cleanup.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-02-19 13:57:01 -06:00
..
Kconfig [SCSI] libsas: convert to standard kernel debugging 2011-01-24 12:05:38 -06:00
Makefile Merge branch 'trivial' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6 2011-03-20 18:14:55 -07:00
sas_ata.c [SCSI] libsas: kill invocation of scsi_eh_finish_cmd from sas_ata_task_done 2012-02-19 13:57:01 -06:00
sas_discover.c [SCSI] libsas: use ->set_dmamode to notify lldds of NCQ parameters 2012-02-19 13:55:42 -06:00
sas_dump.c [SCSI] libsas: convert to standard kernel debugging 2011-01-24 12:05:38 -06:00
sas_dump.h [SCSI] libsas: convert to standard kernel debugging 2011-01-24 12:05:38 -06:00
sas_event.c [SCSI] libsas: prevent domain rediscovery competing with ata error handling 2012-02-19 13:52:34 -06:00
sas_expander.c [SCSI] libsas: prevent domain rediscovery competing with ata error handling 2012-02-19 13:52:34 -06:00
sas_host_smp.c scsi: Add export.h for EXPORT_SYMBOL/THIS_MODULE as required 2011-10-31 19:31:23 -04:00
sas_init.c [SCSI] libsas: prevent domain rediscovery competing with ata error handling 2012-02-19 13:52:34 -06:00
sas_internal.h [SCSI] libsas: prevent domain rediscovery competing with ata error handling 2012-02-19 13:52:34 -06:00
sas_phy.c [SCSI] libsas: replace event locks with atomic bitops 2012-02-19 13:41:04 -06:00
sas_port.c [SCSI] libsas: prevent domain rediscovery competing with ata error handling 2012-02-19 13:52:34 -06:00
sas_scsi_host.c [SCSI] libsas: convert dev->gone to flags 2012-02-19 13:51:23 -06:00
sas_task.c scsi: Add export.h for EXPORT_SYMBOL/THIS_MODULE as required 2011-10-31 19:31:23 -04:00