Fix a race where a pending interrupt could be received and the handler
called before the handler's data has been setup, by converting to
irq_set_chained_handler_and_data().
Signed-off-by: Russell King <rmk+ker...@arm.linux.org.uk>
---
Depends on patch 1.
drivers/irqchip/spear-shirq.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/irqchip/spear-shirq.c b/drivers/irqchip/spear-shirq.c
index 9c145a7cb056..a45121546caf 100644
--- a/drivers/irqchip/spear-shirq.c
+++ b/drivers/irqchip/spear-shirq.c
@@ -207,8 +207,7 @@ static void __init spear_shirq_register(struct spear_shirq
*shirq,
if (!shirq->irq_chip)
return;
- irq_set_chained_handler(parent_irq, shirq_handler);
- irq_set_handler_data(parent_irq, shirq);
+ irq_set_chained_handler_and_data(parent_irq, shirq_handler, shirq);
for (i = 0; i < shirq->nr_irqs; i++) {
irq_set_chip_and_handler(shirq->virq_base + i,
--
2.1.0
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