Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@xxxxxxxxx>
---
drivers/ide/ide-taskfile.c | 14 ++++++++++++--
1 file changed, 12 insertions(+), 2 deletions(-)
Index: b/drivers/ide/ide-taskfile.c
===================================================================
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -758,15 +758,25 @@ int ide_cmd_ioctl (ide_drive_t *drive, u
tf->lbam = 0x4f;
tf->lbah = 0xc2;
tfargs.tf_flags = IDE_TFLAG_OUT_TF | IDE_TFLAG_IN_NSECT;
+
+ /* SMART READ DATA / LOG */
+ if (tf->feature == 0xD0 || tf->feature == 0xD5)
+ tfargs.data_phase = TASKFILE_IN;
+ else
+ tfargs.data_phase = TASKFILE_NO_DATA;
} else {
tf->nsect = args[1];
tfargs.tf_flags = IDE_TFLAG_OUT_FEATURE |
IDE_TFLAG_OUT_NSECT | IDE_TFLAG_IN_NSECT;
+
+ if (args[3])
+ tfargs.data_phase = TASKFILE_IN;
+ else
+ tfargs.data_phase = TASKFILE_NO_DATA;
}
tf->command = args[0];
- tfargs.data_phase = args[3] ? TASKFILE_IN : TASKFILE_NO_DATA;
- if (args[3]) {
+ if (tfargs.data_phase == TASKFILE_IN) {
tfargs.tf_flags |= IDE_TFLAG_IO_16BIT;
bufsize = SECTOR_WORDS * 4 * args[3];
buf = kzalloc(bufsize, GFP_KERNEL);
--
To unsubscribe from this list: send the line "unsubscribe linux-ide" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
