3.16.7-ckt23 -stable review patch. If anyone has any objections, please let me know. ---8<------------------------------------------------------------ From: Guillaume Delbergue <guillaume.delbergue@xxxxxxxxxxxxx> commit d5d4fdd86f5759924fe54efa793e22eccf508db6 upstream. This patch is specifically for PCI support on the Versatile PB board using a DT. Currently, the dynamic IRQ mapping is broken when using DTs. For example, on QEMU, the SCSI driver is unable to request the IRQ. To fix this issue, this patch replaces the current dynamic mechanism with a static value as is done in the non-DT case. Signed-off-by: Guillaume Delbergue <guillaume.delbergue@xxxxxxxxxxxxx> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> Signed-off-by: Luis Henriques <luis.henriques@xxxxxxxxxxxxx> --- drivers/irqchip/irq-versatile-fpga.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/irqchip/irq-versatile-fpga.c b/drivers/irqchip/irq-versatile-fpga.c index 3ae2bb8d9cf2..21a44b168d46 100644 --- a/drivers/irqchip/irq-versatile-fpga.c +++ b/drivers/irqchip/irq-versatile-fpga.c @@ -204,7 +204,12 @@ int __init fpga_irq_of_init(struct device_node *node, if (!parent_irq) parent_irq = -1; +#ifdef CONFIG_ARCH_VERSATILE + fpga_irq_init(base, node->name, IRQ_SIC_START, parent_irq, valid_mask, + node); +#else fpga_irq_init(base, node->name, 0, parent_irq, valid_mask, node); +#endif writel(clear_mask, base + IRQ_ENABLE_CLEAR); writel(clear_mask, base + FIQ_ENABLE_CLEAR); -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html