Rigth now these are the same, but drivers should be using ->hw_tag
for their command setup and issue.
Signed-off-by: Jens Axboe <axboe@xxxxxxxxx>
---
drivers/ata/libata-core.c | 4 ++--
include/linux/libata.h | 3 ++-
2 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 68596bd4cf06..948067b7d794 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -1600,7 +1600,7 @@ unsigned ata_exec_internal_sg(struct ata_device *dev,
qc = __ata_qc_from_tag(ap, tag);
- qc->tag = tag;
+ qc->tag = qc->hw_tag = tag;
qc->scsicmd = NULL;
qc->ap = ap;
qc->dev = dev;
@@ -5129,7 +5129,7 @@ struct ata_queued_cmd *ata_qc_new_init(struct ata_device *dev, int tag)
}
qc = __ata_qc_from_tag(ap, tag);
- qc->tag = tag;
+ qc->tag = qc->hw_tag = tag;
qc->scsicmd = NULL;
qc->ap = ap;
qc->dev = dev;
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 1795fecdea17..07a8d54ba7af 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -637,7 +637,8 @@ struct ata_queued_cmd {
u8 cdb[ATAPI_CDB_LEN];
unsigned long flags; /* ATA_QCFLAG_xxx */
- unsigned int tag;
+ unsigned int tag; /* libata core tag */
+ unsigned int hw_tag; /* driver tag */
unsigned int n_elem;
unsigned int orig_n_elem;
--
2.7.4
--
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