From 3fccaa192b9501e79a57e02e62b6bf420d2b461e Mon Sep 17 00:00:00 2001 From: Bartlomiej Zolnierkiewicz Date: Mon, 18 Jan 2010 07:20:35 +0000 Subject: ide: add drive->dma_mode field Add dma_mode field to ide_drive_t matching dma_mode field used in struct ata_device. The validity of the field is restricted to ->dma_pio_mode method only currently in IDE subsystem. Signed-off-by: Bartlomiej Zolnierkiewicz Signed-off-by: David S. Miller --- drivers/ide/aec62xx.c | 1 + drivers/ide/ide-xfer-mode.c | 2 ++ 2 files changed, 3 insertions(+) (limited to 'drivers') diff --git a/drivers/ide/aec62xx.c b/drivers/ide/aec62xx.c index 878f8ec..4c86987 100644 --- a/drivers/ide/aec62xx.c +++ b/drivers/ide/aec62xx.c @@ -136,6 +136,7 @@ static void aec6260_set_mode(ide_drive_t *drive, const u8 speed) static void aec_set_pio_mode(ide_drive_t *drive, const u8 pio) { + drive->dma_mode = pio + XFER_PIO_0; drive->hwif->port_ops->set_dma_mode(drive, pio + XFER_PIO_0); } diff --git a/drivers/ide/ide-xfer-mode.c b/drivers/ide/ide-xfer-mode.c index cdae463..c232386 100644 --- a/drivers/ide/ide-xfer-mode.c +++ b/drivers/ide/ide-xfer-mode.c @@ -167,9 +167,11 @@ int ide_set_dma_mode(ide_drive_t *drive, const u8 mode) if (hwif->host_flags & IDE_HFLAG_POST_SET_MODE) { if (ide_config_drive_speed(drive, mode)) return -1; + drive->dma_mode = mode; port_ops->set_dma_mode(drive, mode); return 0; } else { + drive->dma_mode = mode; port_ops->set_dma_mode(drive, mode); return ide_config_drive_speed(drive, mode); } -- cgit v1.1