On Fri, Oct 21, 2016 at 7:37 PM, Sinan Kaya <okaya@xxxxxxxxxxxxxx> wrote: > The interrupts can now be delivered as platform MSI interrupts on newer > platforms. The code looks for a new OF and ACPI strings in order to enable > the functionality. > +#ifdef CONFIG_GENERIC_MSI_IRQ_DOMAIN > +static void hidma_write_msi_msg(struct msi_desc *desc, struct msi_msg *msg) > +{ > + struct device *dev = msi_desc_to_dev(desc); > + struct hidma_dev *dmadev = dev_get_drvdata(dev); > + > + if (!desc->platform.msi_index) { > + writel(msg->address_lo, dmadev->dev_evca + 0x118); > + writel(msg->address_hi, dmadev->dev_evca + 0x11C); > + writel(msg->data, dmadev->dev_evca + 0x120); > + } > +} > +#endif > + > +static void hidma_free_msis(struct hidma_dev *dmadev) > +{ > +#ifdef CONFIG_GENERIC_MSI_IRQ_DOMAIN Perhaps one #ifdef and two definitions of functions? -- With Best Regards, Andy Shevchenko -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html