06_ide_taskfile_set_xfer_rate.patch
Convert set_xfer_rate() to use taskfile ioctl.
Signed-off-by: Tejun Heo <[EMAIL PROTECTED]>
ide.c | 15 ++++++++++++---
1 files changed, 12 insertions(+), 3 deletions(-)
Index: linux-taskfile-ng/drivers/ide/ide.c
===================================================================
--- linux-taskfile-ng.orig/drivers/ide/ide.c 2005-03-05 10:37:51.451393268
+0900
+++ linux-taskfile-ng/drivers/ide/ide.c 2005-03-05 10:46:59.933824315 +0900
@@ -1250,10 +1250,19 @@ static int set_pio_mode (ide_drive_t *dr
static int set_xfer_rate (ide_drive_t *drive, int arg)
{
- int err = ide_wait_cmd(drive,
- WIN_SETFEATURES, (u8) arg,
- SETFEATURES_XFER, 0, NULL);
+ ide_task_t task;
+ struct ata_taskfile *tf = &task.tf;
+ int err;
+
+ memset(&task, 0, sizeof(task));
+
+ tf->protocol = ATA_PROT_NODATA;
+ tf->flags = ATA_TFLAG_OUT_ADDR;
+ tf->feature = SETFEATURES_XFER;
+ tf->nsect = arg;
+ tf->command = WIN_SETFEATURES;
+ err = ide_raw_taskfile(drive, &task, 0, NULL);
if (!err && arg) {
ide_set_xfer_rate(drive, (u8) arg);
ide_driveid_update(drive);
-
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