brcm2708: add linux 4.19 support

Boot tested on Raspberry Pi B+ (BCM2708) and Raspberry Pi 2 (BCM2709)

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>

1 files changed, 28 insertions, 0 deletions

diff --git a/target/linux/brcm2708/patches-4.19/950-0488-staging-mmal-vchiq-Free-the-event-context-for-contro.patch b/target/linux/brcm2708/patches-4.19/950-0488-staging-mmal-vchiq-Free-the-event-context-for-contro.patch
new file mode 100644
index 0000000000..046ea7a1dc
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0488-staging-mmal-vchiq-Free-the-event-context-for-contro.patch
@@ -0,0 +1,28 @@
+From 26f04aa97ca1c498f13e6c4dfea2e8ea436a9f83 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 1 May 2019 13:27:23 +0100
+Subject: [PATCH 488/703] staging: mmal-vchiq: Free the event context for
+ control ports
+
+vchiq_mmal_component_init calls init_event_context for the
+control port, but vchiq_mmal_component_finalise didn't free
+it, causing a memory leak..
+
+Add the free call.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
+@@ -1981,6 +1981,8 @@ int vchiq_mmal_component_finalise(struct
+ 	for (idx = 0; idx < component->clocks; idx++)
+ 		free_event_context(&component->clock[idx]);
+ 
++	free_event_context(&component->control);
++
+ 	mutex_unlock(&instance->vchiq_mutex);
+ 
+ 	return ret;