brcm2708: update to latest patches from RPi foundation
[openwrt/openwrt.git] / target / linux / brcm2708 / patches-4.19 / 950-0246-staging-vchiq_arm-Register-vcsm-cma-as-a-platform-dr.patch
diff --git a/target/linux/brcm2708/patches-4.19/950-0246-staging-vchiq_arm-Register-vcsm-cma-as-a-platform-dr.patch b/target/linux/brcm2708/patches-4.19/950-0246-staging-vchiq_arm-Register-vcsm-cma-as-a-platform-dr.patch
new file mode 100644 (file)
index 0000000..6bfa52d
--- /dev/null
@@ -0,0 +1,34 @@
+From 69c5c6d62b457ee88e55c4090dc09c0441b059f2 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Fri, 26 Oct 2018 15:19:40 +0100
+Subject: [PATCH] staging: vchiq_arm: Register vcsm-cma as a platform
+ driver
+
+Following the same pattern as bcm2835-camera and bcm2835-audio,
+register the vcsm-cma driver as a platform driver
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
++++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
+@@ -171,6 +171,7 @@ static struct device *vchiq_dev;
+ static DEFINE_SPINLOCK(msg_queue_spinlock);
+ static struct platform_device *bcm2835_camera;
+ static struct platform_device *bcm2835_codec;
++static struct platform_device *vcsm_cma;
+ static const char *const ioctl_names[] = {
+       "CONNECT",
+@@ -3654,6 +3655,9 @@ static int vchiq_probe(struct platform_d
+               VCHIQ_VERSION, VCHIQ_VERSION_MIN,
+               MAJOR(vchiq_devid), MINOR(vchiq_devid));
++      vcsm_cma = vchiq_register_child(pdev, "vcsm-cma");
++      if (IS_ERR(vcsm_cma))
++              vcsm_cma = NULL;
+       bcm2835_camera = vchiq_register_child(pdev, "bcm2835-camera");
+       if (IS_ERR(bcm2835_camera))
+               bcm2835_camera = NULL;