Hello,
On Fri, Feb 05, 2016 at 02:50:24AM +0530, suman Tripathi wrote:
...
> @@ -2504,15 +2505,28 @@ int ahci_host_activate(struct ata_host *host, struct scsi_host_template *sht)
> struct ahci_host_priv *hpriv = host->private_data;
> int irq = hpriv->irq;
> int rc;
> + irqreturn_t (*ahci_irq_handler)(int irq, void *dev_instance);
>
> + ahci_irq_handler = hpriv->ahci_irq_intr;
> +
> + if (hpriv->flags & (AHCI_HFLAG_MULTI_MSI | AHCI_HFLAG_MULTI_MSIX)) {
> + if (!ahci_irq_handler)
> + rc = ahci_host_activate_multi_irqs(host, sht);
> + else
> + dev_warn(host->dev, "both AHCI_HFLAG_MULTI_MSI flag set \
> + and custom irq handler implemented\n");
> +
> + } else {
> + if (!ahci_irq_handler) {
> + ahci_irq_handler = (hpriv->flags & AHCI_HFLAG_EDGE_IRQ ?
> + ahci_single_edge_irq_intr :
> + ahci_single_level_irq_intr);
> + }
> + }
I wrote this before but can't we do this in save_initial_config the
same way ->start_engine override is handled?
--
tejun
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