pmac_ide_hwif_t *pmif =
(pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent);
- if (pmif == NULL)
- return;
-
- if (drive->select.b.unit & 0x01)
+ if (drive->dn & 1)
writel(pmif->timings[1], PMAC_IDE_REG(IDE_TIMING_CONFIG));
else
writel(pmif->timings[0], PMAC_IDE_REG(IDE_TIMING_CONFIG));
pmac_ide_hwif_t *pmif =
(pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent);
- if (pmif == NULL)
- return;
-
- if (drive->select.b.unit & 0x01) {
+ if (drive->dn & 1) {
writel(pmif->timings[1], PMAC_IDE_REG(IDE_KAUAI_PIO_CONFIG));
writel(pmif->timings[3], PMAC_IDE_REG(IDE_KAUAI_ULTRA_CONFIG));
} else {
pmac_ide_hwif_t *pmif =
(pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent);
- if (pmif == NULL)
- return;
-
if (pmif->kind == controller_sh_ata6 ||
pmif->kind == controller_un_ata6 ||
pmif->kind == controller_k2_ata6)
unsigned accessTime, recTime;
unsigned int cycle_time;
- if (pmif == NULL)
- return;
-
/* which drive is it ? */
- timings = &pmif->timings[drive->select.b.unit & 0x01];
+ timings = &pmif->timings[drive->dn & 1];
t = *timings;
cycle_time = ide_pio_cycle_time(drive, pio);
set_timings_mdma(ide_drive_t *drive, int intf_type, u32 *timings, u32 *timings2,
u8 speed)
{
+ u16 *id = drive->id;
int cycleTime, accessTime = 0, recTime = 0;
unsigned accessTicks, recTicks;
- struct hd_driveid *id = drive->id;
struct mdma_timings_t* tm = NULL;
int i;
}
/* Check if drive provides explicit DMA cycle time */
- if ((id->field_valid & 2) && id->eide_dma_time)
- cycleTime = max_t(int, id->eide_dma_time, cycleTime);
+ if ((id[ATA_ID_FIELD_VALID] & 2) && id[ATA_ID_EIDE_DMA_TIME])
+ cycleTime = max_t(int, id[ATA_ID_EIDE_DMA_TIME], cycleTime);
/* OHare limits according to some old Apple sources */
if ((intf_type == controller_ohare) && (cycleTime < 150))
ide_hwif_t *hwif = drive->hwif;
pmac_ide_hwif_t *pmif =
(pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent);
- int unit = (drive->select.b.unit & 0x01);
int ret = 0;
u32 *timings, *timings2, tl[2];
+ u8 unit = drive->dn & 1;
timings = &pmif->timings[unit];
timings2 = &pmif->timings[unit+2];
if (pmif->mediabay) {
#ifdef CONFIG_PMAC_MEDIABAY
if (check_media_bay_by_base(pmif->regbase, MB_CD) == 0) {
- drive->noprobe = 0;
+ drive->dev_flags &= ~IDE_DFLAG_NOPROBE;
return;
}
#endif
- drive->noprobe = 1;
+ drive->dev_flags |= IDE_DFLAG_NOPROBE;
}
}
pmac_ide_hwif_t *pmif =
(pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent);
struct request *rq = HWGROUP(drive)->rq;
- u8 unit = (drive->select.b.unit & 0x01);
- u8 ata4;
-
- if (pmif == NULL)
- return 1;
- ata4 = (pmif->kind == controller_kl_ata4);
+ u8 unit = drive->dn & 1, ata4 = (pmif->kind == controller_kl_ata4);
if (!pmac_ide_build_dmatable(drive, rq)) {
ide_map_sg(drive, rq);
ide_hwif_t *hwif = drive->hwif;
pmac_ide_hwif_t *pmif =
(pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent);
- volatile struct dbdma_regs __iomem *dma;
+ volatile struct dbdma_regs __iomem *dma = pmif->dma_regs;
u32 dstat;
-
- if (pmif == NULL)
- return 0;
- dma = pmif->dma_regs;
drive->waiting_for_dma = 0;
dstat = readl(&dma->status);
ide_hwif_t *hwif = drive->hwif;
pmac_ide_hwif_t *pmif =
(pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent);
- volatile struct dbdma_regs __iomem *dma;
+ volatile struct dbdma_regs __iomem *dma = pmif->dma_regs;
unsigned long status, timeout;
- if (pmif == NULL)
- return 0;
- dma = pmif->dma_regs;
-
/* We have to things to deal with here:
*
* - The dbdma won't stop if the command was started
status = readl(&dma->status);
if (!(status & ACTIVE))
return 1;
- if (!drive->waiting_for_dma)
- printk(KERN_WARNING "ide%d, ide_dma_test_irq \
- called while not waiting\n", HWIF(drive)->index);
/* If dbdma didn't execute the STOP command yet, the
* active bit is still set. We consider that we aren't
ide_hwif_t *hwif = drive->hwif;
pmac_ide_hwif_t *pmif =
(pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent);
- volatile struct dbdma_regs __iomem *dma;
- unsigned long status;
-
- if (pmif == NULL)
- return;
- dma = pmif->dma_regs;
+ volatile struct dbdma_regs __iomem *dma = pmif->dma_regs;
+ unsigned long status = readl(&dma->status);
- status = readl(&dma->status);
printk(KERN_ERR "ide-pmac lost interrupt, dma status: %lx\n", status);
}