@@ -426,6 +426,7 @@ static const struct ide_port_info cmd64x_chipsets[]
.port_ops = &cmd64x_port_ops,
.dma_ops = &cmd648_dma_ops,
.host_flags = IDE_HFLAG_ABUSE_PREFETCH,
+ .irq_flags = IRQF_SHARED,
.pio_mask = ATA_PIO5,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA2,
I got the idea for that from 255115fb and had hoped it would compensate
for this change from Bart's commit:
@@ -1125,7 +1125,7 @@ static int init_irq (ide_hwif_t *hwif)
sa = IRQF_SHARED;
#endif /* __mc68000__ */
- if (hwif->chipset == ide_pci || hwif->chipset == ide_cmd646)
+ if (hwif->chipset == ide_pci)
sa = IRQF_SHARED;
> Alternatively you can try using the pata_cmd64x.c driver instead :-)