Hi Christoph, I can answer these... On 10/22/2016 07:11 AM, Christoph Hellwig wrote:
Hi Robert, is this a controller that's using MSI-X?
Yes. This is a ThunderX SoC with on-chip AHCI that use MSI-X
If so can you try the patch below?
I applied it to v4.9-rc1 (really commit 6f33d6458e35d6ba53c2635ee4b8a3177cbd912d), and this didn't seem to make it work.
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index ba5f11c..5fe852d 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -1617,7 +1617,7 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) /* legacy intx interrupts */ pci_intx(pdev, 1); } - hpriv->irq = pdev->irq; + hpriv->irq = pci_irq_vector(pdev, 0); if (!(hpriv->cap & HOST_CAP_SSS) || ahci_ignore_sss) host->flags |= ATA_HOST_PARALLEL_SCAN; _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
-- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
