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author | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-02-18 18:04:33 +0100 |
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committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-02-18 23:42:32 +0100 |
commit | f07e572f6447465d8938679533d604e402b0f066 (patch) | |
tree | cb333bd2a67e59e7c07659514850a0fd55fc825e /target/linux/bcm27xx/patches-5.4/950-0183-staging-mmal-vchiq-If-the-VPU-returns-an-error-don-t.patch | |
parent | 5d3a6fd970619dfc55f8259035c3027d7613a2a6 (diff) | |
download | upstream-f07e572f6447465d8938679533d604e402b0f066.tar.gz upstream-f07e572f6447465d8938679533d604e402b0f066.tar.bz2 upstream-f07e572f6447465d8938679533d604e402b0f066.zip |
bcm27xx: import latest patches from the RPi foundation
bcm2708: boot tested on RPi B+ v1.2
bcm2709: boot tested on RPi 3B v1.2 and RPi 4B v1.1 4G
bcm2710: boot tested on RPi 3B v1.2
bcm2711: boot tested on RPi 4B v1.1 4G
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0183-staging-mmal-vchiq-If-the-VPU-returns-an-error-don-t.patch')
-rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0183-staging-mmal-vchiq-If-the-VPU-returns-an-error-don-t.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0183-staging-mmal-vchiq-If-the-VPU-returns-an-error-don-t.patch b/target/linux/bcm27xx/patches-5.4/950-0183-staging-mmal-vchiq-If-the-VPU-returns-an-error-don-t.patch new file mode 100644 index 0000000000..60550ede00 --- /dev/null +++ b/target/linux/bcm27xx/patches-5.4/950-0183-staging-mmal-vchiq-If-the-VPU-returns-an-error-don-t.patch @@ -0,0 +1,29 @@ +From 8bf13b2aedef0e0ef2250dd612f453e1a923a2d7 Mon Sep 17 00:00:00 2001 +From: Dave Stevenson <dave.stevenson@raspberrypi.org> +Date: Wed, 13 Feb 2019 12:51:03 +0000 +Subject: [PATCH] staging: mmal-vchiq: If the VPU returns an error, + don't negate it + +There is an enum for the errors that the VPU can return. +port_parameter_get was negating that value, but also using -EINVAL +from the Linux error codes. +Pass the VPU error code as positive values. Should the function +need to pass a Linux failure, then return that as negative. + +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 +@@ -1400,7 +1400,8 @@ static int port_parameter_get(struct vch + goto release_msg; + } + +- ret = -rmsg->u.port_parameter_get_reply.status; ++ ret = rmsg->u.port_parameter_get_reply.status; ++ + /* port_parameter_get_reply.size includes the header, + * whilst *value_size doesn't. + */ |