Messages in this thread Patch in this message | | | Subject | Re: [PATCH 2.6.11-rc3 06/08] ide: convert set_xfer_rate() to use taskfile ioctl | From | Tejun Heo <> | Date | Sat, 5 Mar 2005 10:48:28 +0900 (KST) |
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06_ide_taskfile_set_xfer_rate.patch
Convert set_xfer_rate() to use taskfile ioctl.
Signed-off-by: Tejun Heo <htejun@gmail.com>
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); - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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