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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2009-03-27 12:46:28 +0100 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2009-03-27 12:46:28 +0100 |
| commit | 2787cb8ae5c68a6945eb82ccf96b5f2c4f238323 (patch) | |
| tree | 9d2184231c2e36066a33df59303dd9980a6fc99f | |
| parent | 0a6e49e9bc1e9698b2a1a529776b928768561a5a (diff) | |
| download | talos-obmc-linux-2787cb8ae5c68a6945eb82ccf96b5f2c4f238323.tar.gz talos-obmc-linux-2787cb8ae5c68a6945eb82ccf96b5f2c4f238323.zip | |
ide: add IDE_HFLAG_DTC2278 host flag
Add IDE_HFLAG_DTC2278 host flag and use it instead of ide_dtc2278
chipset type in ide_init_port().
There should be no functional changes caused by this patch.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| -rw-r--r-- | drivers/ide/dtc2278.c | 3 | ||||
| -rw-r--r-- | drivers/ide/ide-probe.c | 2 | ||||
| -rw-r--r-- | include/linux/ide.h | 2 |
3 files changed, 5 insertions, 2 deletions
diff --git a/drivers/ide/dtc2278.c b/drivers/ide/dtc2278.c index 689b2e493413..c6b138122981 100644 --- a/drivers/ide/dtc2278.c +++ b/drivers/ide/dtc2278.c @@ -100,7 +100,8 @@ static const struct ide_port_info dtc2278_port_info __initdata = { IDE_HFLAG_IO_32BIT | /* disallow ->io_32bit changes */ IDE_HFLAG_NO_IO_32BIT | - IDE_HFLAG_NO_DMA, + IDE_HFLAG_NO_DMA | + IDE_HFLAG_DTC2278, .pio_mask = ATA_PIO4, }; diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c index 75b79cc96339..62270f474681 100644 --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c @@ -1061,7 +1061,7 @@ static void ide_init_port(ide_hwif_t *hwif, unsigned int port, hwif->tp_ops = d->tp_ops; /* ->set_pio_mode for DTC2278 is currently limited to port 0 */ - if (hwif->chipset != ide_dtc2278 || hwif->channel == 0) + if ((hwif->host_flags & IDE_HFLAG_DTC2278) == 0 || hwif->channel == 0) hwif->port_ops = d->port_ops; hwif->swdma_mask = d->swdma_mask; diff --git a/include/linux/ide.h b/include/linux/ide.h index 901d323c7bbe..732a05f3de08 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -1325,6 +1325,8 @@ enum { IDE_HFLAG_ERROR_STOPS_FIFO = (1 << 19), /* serialize ports */ IDE_HFLAG_SERIALIZE = (1 << 20), + /* host is DTC2278 */ + IDE_HFLAG_DTC2278 = (1 << 21), /* host is TRM290 */ IDE_HFLAG_TRM290 = (1 << 23), /* use 32-bit I/O ops */ |
