libata: Initialize nbytes for internal sg commands

Some LLDDs, like ipr, use nbytes and pad_len to determine the total data transfer length of a command. Make sure nbytes gets initialized for internally generated commands. Signed-off-by: Brian King <brking@linux.vnet.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
git-mirror · Feb 2, 2007 · 49c8042 · 49c8042
1 parent 0777721
commit 49c8042
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
@@ -1250,6 +1250,7 @@ unsigned ata_exec_internal_sg(struct ata_device *dev,
 
 		ata_sg_init(qc, sg, n_elem);
 		qc->nsect = buflen / ATA_SECT_SIZE;
+		qc->nbytes = buflen;
 	}
 
 	qc->private_data = &wait;