[v2,5/6] crypto: LRNG - hook LRNG into interrupt handler

Commit Message

Stephan Mueller April 24, 2016, 10:42 a.m. UTC

The LRNG places a callback into the interrupt handler to be triggered
for each interrupt. With this callback, entropy is collected.

Signed-off-by: Stephan Mueller <[e-mail]>
---
 kernel/irq/handle.c | 1 +
 1 file changed, 1 insertion(+)

Patch

diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c
index a15b548..8d64e37 100644
--- a/kernel/irq/handle.c
+++ b/kernel/irq/handle.c
@@ -175,6 +175,7 @@  irqreturn_t handle_irq_event_percpu(struct irq_desc *desc)
 	}
 
 	add_interrupt_randomness(irq, flags);
+	lrng_irq_process();
 
 	if (!noirqdebug)
 		note_interrupt(desc, retval);