[PATCH] libata: Setup nbytes in ata_sg_init_one

Setup nbytes in ata_sg_init_one to the total transfer length
of the command. This is needed by some HBAs that need to know
the total transfer length of each command.

Signed-off-by: Brian King <brking@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index 3f1aa77621fd..76b633a2f304 100644
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -3287,6 +3287,7 @@ void ata_sg_init_one(struct ata_queued_cmd *qc, void *buf, unsigned int buflen)
         qc->n_elem = 1;
         qc->orig_n_elem = 1;
         qc->buf_virt = buf;
+        qc->nbytes = buflen;
 
         sg = qc->__sg;
         sg_init_one(sg, buf, buflen);