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author | Álvaro Fernández Rojas <noltari@gmail.com> | 2020-02-04 19:02:53 +0100 |
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committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2020-02-04 19:14:13 +0100 |
commit | 84d555aa74434392b682fd9eb0fa701c89a046d6 (patch) | |
tree | bcc0a9bf058757da14054bce61a8cb8b8c9cd873 /target/linux/brcm2708/patches-4.19/950-0235-staging-mmal-vchiq-Make-timeout-a-defined-parameter.patch | |
parent | 953973c2991e8640549a55df7a0574a1abac8644 (diff) | |
download | upstream-84d555aa74434392b682fd9eb0fa701c89a046d6.tar.gz upstream-84d555aa74434392b682fd9eb0fa701c89a046d6.tar.bz2 upstream-84d555aa74434392b682fd9eb0fa701c89a046d6.zip |
brcm2708: update to latest patches from RPi foundation
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0235-staging-mmal-vchiq-Make-timeout-a-defined-parameter.patch')
-rw-r--r-- | target/linux/brcm2708/patches-4.19/950-0235-staging-mmal-vchiq-Make-timeout-a-defined-parameter.patch | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0235-staging-mmal-vchiq-Make-timeout-a-defined-parameter.patch b/target/linux/brcm2708/patches-4.19/950-0235-staging-mmal-vchiq-Make-timeout-a-defined-parameter.patch new file mode 100644 index 0000000000..dd6554142d --- /dev/null +++ b/target/linux/brcm2708/patches-4.19/950-0235-staging-mmal-vchiq-Make-timeout-a-defined-parameter.patch @@ -0,0 +1,38 @@ +From 301a6a16ec8a8b1a7b89c0cc6df30e79a460214a Mon Sep 17 00:00:00 2001 +From: Dave Stevenson <dave.stevenson@raspberrypi.org> +Date: Mon, 24 Sep 2018 16:57:09 +0100 +Subject: [PATCH] staging: mmal-vchiq: Make timeout a defined parameter + +The timeout period for VPU communications is a useful thing +to extend when debugging. +Set it via a define, rather than a magic number buried in the code. + +Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org> +--- + drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c | 8 +++++++- + 1 file changed, 7 insertions(+), 1 deletion(-) + +--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c ++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c +@@ -44,6 +44,12 @@ MODULE_VERSION("0.0.1"); + */ + #define VCHIQ_MMAL_MAX_COMPONENTS 64 + ++/* ++ * Timeout for synchronous msg responses in seconds. ++ * Helpful to increase this if stopping in the VPU debugger. ++ */ ++#define SYNC_MSG_TIMEOUT 3 ++ + /*#define FULL_MSG_DUMP 1*/ + + #ifdef DEBUG +@@ -692,7 +698,7 @@ static int send_synchronous_mmal_msg(str + } + + timeout = wait_for_completion_timeout(&msg_context->u.sync.cmplt, +- 3 * HZ); ++ SYNC_MSG_TIMEOUT * HZ); + if (timeout == 0) { + pr_err("timed out waiting for sync completion\n"); + ret = -ETIME; |