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[SCSI] libsas: Add option for SATA soft reset

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This allows a libsas driver to optionally provide a soft reset handler
for libata to drive.  The isci driver allows software to control the
assertion/deassertion of SRST.

[jejb: checkpatch.pl fixes]
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: James Bottomley <jbottomley@parallels.com>
This commit is contained in:
Dave Jiang 2011-05-24 13:18:04 -07:00 • committed by James Bottomley
parent 3673f4bf6a
commit 1ca1e43e55
2 changed files with 40 additions and 1 deletions
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1
include/scsi/libsas.h
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@ -604,6 +604,7 @@ struct sas_domain_function_template {
int (*lldd_clear_aca)(struct domain_device *, u8 *lun);
int (*lldd_clear_task_set)(struct domain_device *, u8 *lun);
int (*lldd_I_T_nexus_reset)(struct domain_device *);
int (*lldd_ata_soft_reset)(struct domain_device *);
int (*lldd_lu_reset)(struct domain_device *, u8 *lun);
int (*lldd_query_task)(struct sas_task *);