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| author | Bartlomiej Zolnierkiewicz | 2008-02-02 19:56:31 +0100 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz | 2008-02-02 19:56:31 +0100 |
| commit | bfa14b42a3bd671f0287b3db42e703e86ef27b48 (patch) | |
| tree | ad902a99aa59232832d8e663be8d86a615e24114 /drivers/ide/ide-probe.c | |
| parent | ide: add struct ide_port_info instances to legacy host drivers (diff) | |
| download | kernel-qcow2-linux-bfa14b42a3bd671f0287b3db42e703e86ef27b48.tar.gz kernel-qcow2-linux-bfa14b42a3bd671f0287b3db42e703e86ef27b48.tar.xz kernel-qcow2-linux-bfa14b42a3bd671f0287b3db42e703e86ef27b48.zip | |
ide: add ->cable_detect method to ide_hwif_t
* Add ->cable_detect method to ide_hwif_t.
* Call the new method in ide_init_port() if:
- the host supports UDMA modes > UDMA2 ('hwif->ultra_mask & 78')
- DMA initialization was successful (if hwif->dma_base is not set
ide_init_port() sets hwif->ultra_mask to zero)
- "idex=ata66" is not used ('hwif->cbl != ATA_CBL_PATA40_SHORT')
* Convert PCI host drivers to use ->cable_detect method.
While at it:
* Factor out cable detection to separate functions (if not already done).
* hpt366.c/it8213.c/slc90e66.c:
- don't check cable type if "idex=ata66" is used
* pdc202xx_new.c:
- add __devinit tag to pdcnew_cable_detect()
* pdc202xx_old.c:
- rename pdc202xx_old_cable_detect() to pdc2026x_old_cable_detect()
- add __devinit tag to pdc2026x_old_cable_detect()
Reviewed-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-probe.c')
| -rw-r--r-- | drivers/ide/ide-probe.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c index 4c3d2cf3be5b..c25df65b51f8 100644 --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c @@ -1343,6 +1343,11 @@ static void ide_init_port(ide_hwif_t *hwif, unsigned int port, /* call chipset specific routine for each enabled port */ if (d->init_hwif) d->init_hwif(hwif); + + if (hwif->cable_detect && (hwif->ultra_mask & 0x78)) { + if (hwif->cbl != ATA_CBL_PATA40_SHORT) + hwif->cbl = hwif->cable_detect(hwif); + } } int ide_device_add_all(u8 *idx, const struct ide_port_info *d) |