[PATCH 2/2] mailbox: qcom-ipcc: Mark it as irq pipeline safe

With the summary IRQ OOB capable, child IRQs can also
run OOB and the driver is irq  pipeline safe.

Signed-off-by: Richard Weinberger <[email protected]>
---
 drivers/mailbox/qcom-ipcc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/mailbox/qcom-ipcc.c b/drivers/mailbox/qcom-ipcc.c
index d957d989c0cee..c316d8b4c03c4 100644
--- a/drivers/mailbox/qcom-ipcc.c
+++ b/drivers/mailbox/qcom-ipcc.c
@@ -110,7 +110,7 @@ static struct irq_chip qcom_ipcc_irq_chip =3D {
 	.name =3D "ipcc",
 	.irq_mask =3D qcom_ipcc_mask_irq,
 	.irq_unmask =3D qcom_ipcc_unmask_irq,
-	.flags =3D IRQCHIP_SKIP_SET_WAKE,
+	.flags =3D IRQCHIP_SKIP_SET_WAKE | IRQCHIP_PIPELINE_SAFE,
 };
=20
 static int qcom_ipcc_domain_map(struct irq_domain *d, unsigned int irq,
@@ -322,7 +322,7 @@ static int qcom_ipcc_probe(struct platform_device *pd=
ev)
=20
 	ret =3D devm_request_irq(&pdev->dev, ipcc->irq, qcom_ipcc_irq_fn,
 			       IRQF_TRIGGER_HIGH | IRQF_NO_SUSPEND |
-			       IRQF_NO_THREAD, name, ipcc);
+			       IRQF_NO_THREAD | IRQF_OOB, name, ipcc);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "Failed to register the irq: %d\n", ret);
 		goto err_req_irq;
--=20
2.51.0