path: root/drivers/scsi/scsi_transport_sas.c
diff options
authorFinn Thain <fthain@telegraphics.com.au>2016-03-23 21:10:32 +1100
committerMartin K. Petersen <martin.petersen@oracle.com>2016-04-11 16:57:09 -0400
commit216fad91387aab7c9e69fe0854d843f012968748 (patch)
tree5b9f2eca7dbb0c421974ff676dfb08e9cef74260 /drivers/scsi/scsi_transport_sas.c
parentmac_scsi: Fix pseudo DMA implementation (diff)
ncr5380: Call complete_cmd() for disconnected commands on bus reset
I'm told that some targets are liable to disconnect a REQUEST SENSE command. Theoretically this would cause a command undergoing autosense to be moved onto the disconnected list. The bus reset handler must call complete_cmd() for these commands, otherwise the hostdata->sensing pointer will not get cleared. That would cause autosense processing to stall and a timeout or an incorrect scsi_eh_restore_cmnd() would eventually follow. Signed-off-by: Finn Thain <fthain@telegraphics.com.au> Reported-by: Michael Schmitz <schmitzmic@gmail.com> Tested-by: Ondrej Zary <linux@rainbow-software.org> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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