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-rw-r--r--kernel/irq/chip.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c
index 0133f4f9e9f0..615ce97c6cfd 100644
--- a/kernel/irq/chip.c
+++ b/kernel/irq/chip.c
@@ -11,6 +11,7 @@
*/
#include <linux/irq.h>
+#include <linux/msi.h>
#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/kernel_stat.h>
@@ -185,6 +186,8 @@ int set_irq_msi(unsigned int irq, struct msi_desc *entry)
desc = irq_desc + irq;
spin_lock_irqsave(&desc->lock, flags);
desc->msi_desc = entry;
+ if (entry)
+ entry->irq = irq;
spin_unlock_irqrestore(&desc->lock, flags);
return 0;
}