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authorStephen Cameron <stephenmcameron@gmail.com>2015-04-23 17:32:32 +0300
committerJames Bottomley <JBottomley@Odin.com>2015-05-31 21:25:50 +0300
commit360c73bdde4537397f70b17cadd8139ff1f75ab9 (patch)
tree255ab8a6c0d64eb2ba8b4403e5052a0bafc6eaa1 /drivers/scsi/hpsa_cmd.h
parentd37ffbe4d52d4e7003174d9e157cd4dfa59987af (diff)
downloadlinux-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.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/hpsa_cmd.h b/drivers/scsi/hpsa_cmd.h
index f6ca5fa44730..0efb6f2b4297 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 */