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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2010-01-18 07:20:35 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-01-19 01:42:01 -0800 |
| commit | 3fccaa192b9501e79a57e02e62b6bf420d2b461e (patch) | |
| tree | fec8af09d6e4fcfc26e771a22fb55184e7c7e32b /drivers/ide | |
| parent | d2d4e780aff2fab46a792ebc89f80d1a6872b325 (diff) | |
| download | linux-3.10-3fccaa192b9501e79a57e02e62b6bf420d2b461e.tar.gz linux-3.10-3fccaa192b9501e79a57e02e62b6bf420d2b461e.tar.bz2 linux-3.10-3fccaa192b9501e79a57e02e62b6bf420d2b461e.zip | |
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 <bzolnier@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/ide')
| -rw-r--r-- | drivers/ide/aec62xx.c | 1 | ||||
| -rw-r--r-- | drivers/ide/ide-xfer-mode.c | 2 |
2 files changed, 3 insertions, 0 deletions
diff --git a/drivers/ide/aec62xx.c b/drivers/ide/aec62xx.c index 878f8ec6dbe..4c869872eb9 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 cdae463f6b4..c2323869d92 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); } |