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-rw-r--r--include/linux/libata.h3
1 files changed, 2 insertions, 1 deletions
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;