[patch 83/96] ide-iops: fix odd-length ATAPI PIO transfers

[Greg KH]

2.6.27-stable review patch.  If anyone has any objections, please let us know.

------------------

From: Sergei Shtylyov <sshtylyov@xxxxxxxxxxxxx>

commit a509538d4fb4f99cdf0a095213d57cc3b2347615 upstream.

Commit 9567b349f7e7dd7e2483db99ee8e4a6fe0caca38 (ide: merge ->atapi_*put_bytes
and ->ata_*put_data methods) introduced a regression  WRT the odd-length ATAPI
PIO transfers -- the final word didn't get written (causing command timeouts).

Signed-off-by: Sergei Shtylyov <sshtylyov@xxxxxxxxxxxxx>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>

---
 drivers/ide/ide-iops.c |    2 ++
 1 file changed, 2 insertions(+)

--- a/drivers/ide/ide-iops.c
+++ b/drivers/ide/ide-iops.c
@@ -325,6 +325,8 @@ void ide_output_data(ide_drive_t *drive,
 	u8 io_32bit = drive->io_32bit;
 	u8 mmio = (hwif->host_flags & IDE_HFLAG_MMIO) ? 1 : 0;
 
+	len++;
+
 	if (io_32bit) {
 		unsigned long uninitialized_var(flags);
 


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