[tip: irq/urgent] Revert "irqchip/xilinx: Do not call irq_set_default_host()"

[tip-bot2 for Marc Zyngier]

The following commit has been merged into the irq/urgent branch of tip:

Commit-ID:     e02f6c01748df77b3fe202bbf7dde0aae6ecced7
Gitweb:        https://git.kernel.org/tip/e02f6c01748df77b3fe202bbf7dde0aae6ecced7
Author:        Marc Zyngier <maz@xxxxxxxxxx>
AuthorDate:    Mon, 30 Mar 2020 10:41:58 +01:00
Committer:     Marc Zyngier <maz@xxxxxxxxxx>
CommitterDate: Wed, 01 Apr 2020 09:10:45 +01:00

Revert "irqchip/xilinx: Do not call irq_set_default_host()"

This reverts commit 9c2d4f525c002591f4e0c14a37663663aaba1656, which
breaks a number of PPC platforms.

Reported-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Signed-off-by: Marc Zyngier <maz@xxxxxxxxxx>
Link: https://lore.kernel.org/r/44b64be7-9240-fd52-af90-e0245220f38b@xxxxxxxxxx
---
 drivers/irqchip/irq-xilinx-intc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/irqchip/irq-xilinx-intc.c b/drivers/irqchip/irq-xilinx-intc.c
index 7f811fe..ea74181 100644
--- a/drivers/irqchip/irq-xilinx-intc.c
+++ b/drivers/irqchip/irq-xilinx-intc.c
@@ -250,6 +250,7 @@ static int __init xilinx_intc_of_init(struct device_node *intc,
 		}
 	} else {
 		primary_intc = irqc;
+		irq_set_default_host(primary_intc->root_domain);
 		set_handle_irq(xil_intc_handle_irq);
 	}