brcm2708: update to latest patches from RPi Foundation

[openwrt/staging/chunkeey.git] / target / linux / brcm2708 / patches-4.19 / 950-0319-staging-mmal-vchiq-Always-return-the-param-size-from.patch

diff --git a/target/linux/brcm2708/patches-4.19/950-0319-staging-mmal-vchiq-Always-return-the-param-size-from.patch b/target/linux/brcm2708/patches-4.19/950-0319-staging-mmal-vchiq-Always-return-the-param-size-from.patch
deleted file mode 100644 (file)
index 121f855..0000000
--- a/target/linux/brcm2708/patches-4.19/950-0319-staging-mmal-vchiq-Always-return-the-param-size-from.patch
+++ /dev/null
@@ -1,38 +0,0 @@
-From 0c0e55d9b04868733f30c348df7400fa5e6d30e2 Mon Sep 17 00:00:00 2001
-From: Dave Stevenson <dave.stevenson@raspberrypi.org>
-Date: Wed, 13 Feb 2019 12:36:56 +0000
-Subject: [PATCH] staging: mmal-vchiq: Always return the param size
- from param_get
-
-mmal-vchiq is a reimplementation of the userland library for MMAL.
-When getting a parameter, the client provides the storage and
-the size of the storage. The VPU then returns the size of the
-parameter that it wished to return, and as much as possible of
-that parameter is returned to the client.
-
-The implementation previously only returned the size provided
-by the VPU should it exceed the buffer size. So for parameters
-such as the supported encodings list the client had no idea
-how much of the provided storage had been populated.
-
-Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
----
- drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c | 3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
-
---- a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
-+++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
-@@ -1413,11 +1413,12 @@ static int port_parameter_get(struct vch
-                */
-               memcpy(value, &rmsg->u.port_parameter_get_reply.value,
-                      *value_size);
--              *value_size = rmsg->u.port_parameter_get_reply.size;
-       } else {
-               memcpy(value, &rmsg->u.port_parameter_get_reply.value,
-                      rmsg->u.port_parameter_get_reply.size);
-       }
-+      /* Always report the size of the returned parameter to the caller */
-+      *value_size = rmsg->u.port_parameter_get_reply.size;
- 
-       pr_debug("%s:result:%d component:0x%x port:%d parameter:%d\n", __func__,
-                ret, port->component->handle, port->handle, parameter_id);