[PATCH 5/9] fsl-msi: Provide default retrigger callback

[Marc Zyngier]

Signed-off-by: Marc Zyngier <maz at kernel.org>
---
 drivers/bus/fsl-mc/fsl-mc-msi.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/bus/fsl-mc/fsl-mc-msi.c b/drivers/bus/fsl-mc/fsl-mc-msi.c
index 8edadf05cbb7..5306ba7dea3e 100644
--- a/drivers/bus/fsl-mc/fsl-mc-msi.c
+++ b/drivers/bus/fsl-mc/fsl-mc-msi.c
@@ -144,6 +144,8 @@ static void fsl_mc_msi_update_chip_ops(struct msi_domain_info *info)
 	 */
 	if (!chip->irq_write_msi_msg)
 		chip->irq_write_msi_msg = fsl_mc_msi_write_msg;
+	if (!chip->irq_retrigger)
+		chip->irq_retrigger = irq_chip_retrigger_hierarchy;
 }
 
 /**
-- 
2.27.0