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| author | Stephen Cameron <stephenmcameron@gmail.com> | 2015-04-23 14:32:32 (GMT) |
|---|---|---|
| committer | James Bottomley <JBottomley@Odin.com> | 2015-05-31 18:25:50 (GMT) |
| commit | 360c73bdde4537397f70b17cadd8139ff1f75ab9 (patch) | |
| tree | 255ab8a6c0d64eb2ba8b4403e5052a0bafc6eaa1 /drivers/scsi/hpsa_cmd.h | |
| parent | d37ffbe4d52d4e7003174d9e157cd4dfa59987af (diff) | |
| download | linux-360c73bdde4537397f70b17cadd8139ff1f75ab9.tar.xz | |
hpsa: factor out hpsa_init_cmd function
Factor out hpsa_cmd_init from cmd_alloc(). We also need
this for resubmitting commands down the default RAID path
when they have returned from the ioaccel paths with errors.
In particular, reinitialize the cmd_type and busaddr fields as these
will not be correct for submitting down the RAID stack path
after ioaccel command completion.
This saves time when submitting commands.
Reviewed-by: Scott Teel <scott.teel@pmcs.com>
Reviewed-by: Kevin Barnett <kevin.barnett@pmcs.com>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Reviewed-by: Hannes Reinecke <hare@Suse.de>
Signed-off-by: Don Brace <don.brace@pmcs.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
Diffstat (limited to 'drivers/scsi/hpsa_cmd.h')
| -rw-r--r-- | drivers/scsi/hpsa_cmd.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/hpsa_cmd.h b/drivers/scsi/hpsa_cmd.h index f6ca5fa..0efb6f2b 100644 --- a/drivers/scsi/hpsa_cmd.h +++ b/drivers/scsi/hpsa_cmd.h @@ -438,7 +438,7 @@ struct CommandList { * not used. */ struct hpsa_scsi_dev_t *phys_disk; - atomic_t refcount; /* Must be last to avoid memset in cmd_alloc */ + atomic_t refcount; /* Must be last to avoid memset in hpsa_cmd_init() */ } __aligned(COMMANDLIST_ALIGNMENT); /* Max S/G elements in I/O accelerator command */ |