libata bugfix: preserve LBA bit for HDIO_DRIVE_TASK

Mark Lord
2007-03-30T22:45:45Z

Ideally, this would go into linux-2.6.21.

Preserve the LBA bit in the DevSel/Head register for HDIO_DRIVE_TASK.

Signed-off-by: Mark Lord <mlord@pobox.com>
---
--- linux/drivers/ata/libata-scsi.c.orig 2007-03-21 13:35:02.000000000 -0400
+++ linux/drivers/ata/libata-scsi.c 2007-03-30 17:40:58.000000000 -0400
@@ -333,7 +333,7 @@
scsi_cmd[8] = args[3];
scsi_cmd[10] = args[4];
scsi_cmd[12] = args[5];
- scsi_cmd[13] = args[6] & 0x0f;
+ scsi_cmd[13] = args[6] & 0x4f;
scsi_cmd[14] = args[0];

/* Good values for timeout and retries? Values below
--
Mark Lord
Real-Time Remedies Inc.
mlord@pobox.com