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authorBrian King <brking@linux.vnet.ibm.com>2007-01-30 11:32:26 -0600
committerJeff Garzik <jeff@garzik.org>2007-02-02 11:52:05 -0500
commit49c8042996c84f0df6c49ea2e28a7ef38cd7d773 (patch)
treedbf75b5953090da89a95b0742c93600fb8e8a842
parent0777721c9b270f087bf967369c9acbee3f1a12ae (diff)
downloadlinux-sh-49c8042996c84f0df6c49ea2e28a7ef38cd7d773.tar.gz
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>
-rw-r--r--drivers/ata/libata-core.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index cf707029352e..667acd283364 100644
--- 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;