brcm2708: rename target to bcm27xx

This change makes the names of Broadcom targets consistent by using
the common notation based on SoC/CPU ID (which is used internally
anyway), bcmXXXX instead of brcmXXXX.
This is even used for target TITLE in make menuconfig already,
only the short target name used brcm so far.

Despite, since subtargets range from bcm2708 to bcm2711, it seems
appropriate to use bcm27xx instead of bcm2708 (again, as already done
for BOARDNAME).

This also renames the packages brcm2708-userland and brcm2708-gpu-fw.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Acked-by: Álvaro Fernández Rojas <noltari@gmail.com>

1 files changed, 62 insertions, 0 deletions

diff --git a/target/linux/bcm27xx/patches-4.19/950-0420-staging-vchiq-mmal-Fix-memory-leak-of-vchiq-instance.patch b/target/linux/bcm27xx/patches-4.19/950-0420-staging-vchiq-mmal-Fix-memory-leak-of-vchiq-instance.patch
new file mode 100644
index 0000000000..f761ad7872
--- /dev/null
+++ b/target/linux/bcm27xx/patches-4.19/950-0420-staging-vchiq-mmal-Fix-memory-leak-of-vchiq-instance.patch
@@ -0,0 +1,62 @@
+From 3e246d402582c6f19e5e636f89952d11e18e6442 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Fri, 3 May 2019 13:27:51 +0100
+Subject: [PATCH] staging: vchiq-mmal: Fix memory leak of vchiq
+ instance
+
+The vchiq instance was allocated from vchiq_mmal_init via
+vchi_initialise, but was never released with vchi_disconnect.
+
+Retain the handle and release it from vchiq_mmal_finalise.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c | 9 +++++++--
+ 1 file changed, 7 insertions(+), 2 deletions(-)
+
+--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
+@@ -176,6 +176,7 @@ struct mmal_msg_context {
+ };
+ 
+ struct vchiq_mmal_instance {
++	VCHI_INSTANCE_T vchi_instance;
+ 	VCHI_SERVICE_HANDLE_T handle;
+ 
+ 	/* ensure serialised access to service */
+@@ -1981,7 +1982,7 @@ EXPORT_SYMBOL_GPL(vchiq_mmal_component_i
+ int vchiq_mmal_component_finalise(struct vchiq_mmal_instance *instance,
+ 				  struct vchiq_mmal_component *component)
+ {
+-	int ret, idx;
++	int ret;
+ 
+ 	if (mutex_lock_interruptible(&instance->vchiq_mutex))
+ 		return -EINTR;
+@@ -2094,6 +2095,8 @@ int vchiq_mmal_finalise(struct vchiq_mma
+ 
+ 	idr_destroy(&instance->context_map);
+ 
++	vchi_disconnect(instance->vchi_instance);
++
+ 	kfree(instance);
+ 
+ 	return status;
+@@ -2105,7 +2108,7 @@ int vchiq_mmal_init(struct vchiq_mmal_in
+ 	int status;
+ 	struct vchiq_mmal_instance *instance;
+ 	static VCHI_CONNECTION_T *vchi_connection;
+-	static VCHI_INSTANCE_T vchi_instance;
++	VCHI_INSTANCE_T vchi_instance;
+ 	SERVICE_CREATION_T params = {
+ 		.version		= VCHI_VERSION_EX(VC_MMAL_VER, VC_MMAL_MIN_VER),
+ 		.service_id		= VC_MMAL_SERVER_NAME,
+@@ -2151,6 +2154,8 @@ int vchiq_mmal_init(struct vchiq_mmal_in
+ 	if (!instance)
+ 		return -ENOMEM;
+ 
++	instance->vchi_instance = vchi_instance;
++
+ 	mutex_init(&instance->vchiq_mutex);
+ 
+ 	instance->bulk_scratch = vmalloc(PAGE_SIZE);