Bartlomiej Zolnierkiewicz wrote:
From: Bartlomiej Zolnierkiewicz <bzolnier@xxxxxxxxx>
Subject: [PATCH] ide: add drive->pio_mode field
Add pio_mode field to ide_drive_t matching pio_mode field used in
struct ata_device.
The validity of the field is restricted to ->set_pio_mode method
only currently in IDE subsystem.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@xxxxxxxxx>
---
drivers/ide/ide-devsets.c | 2 ++
drivers/ide/ide-probe.c | 2 ++
drivers/ide/ide-xfer-mode.c | 3 +++
include/linux/ide.h | 1 +
4 files changed, 8 insertions(+)
Index: b/drivers/ide/ide-devsets.c
===================================================================
--- a/drivers/ide/ide-devsets.c
+++ b/drivers/ide/ide-devsets.c
@@ -105,6 +105,8 @@ static int set_pio_mode(ide_drive_t *dri
return -ENOSYS;
if (set_pio_mode_abuse(drive->hwif, arg)) {
+ drive->pio_mode = arg + XFER_PIO_0;
+
Er, didn't understand this... these 'arg' values are not really PIO
modes, no?
if (arg == 8 || arg == 9) {
unsigned long flags;
MBR, Sergei
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