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ipc: use highest coop priority for IPM workqueue

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The priority of workqueue responsible for rpmsg processing was too
low. Any cooperative task could cause rpmsg processing to be
slightly delayed.

Signed-off-by: Andrzej Kuroś <andrzej.kuros@nordicsemi.no>
This commit is contained in:
Andrzej Kuroś 2021-11-18 12:24:57 +01:00 • committed by Carles Cufí
commit 288f9c0b11
1 changed files with 1 additions and 6 deletions
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7
subsys/ipc/rpmsg_service/rpmsg_backend.c
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@ -41,12 +41,7 @@ LOG_MODULE_REGISTER(LOG_MODULE_NAME, CONFIG_RPMSG_SERVICE_LOG_LEVEL);
#define VRING_SIZE 16
#define IPM_WORK_QUEUE_STACK_SIZE CONFIG_RPMSG_SERVICE_WORK_QUEUE_STACK_SIZE
#if IS_ENABLED(CONFIG_COOP_ENABLED)
#define IPM_WORK_QUEUE_PRIORITY -1
#else
#define IPM_WORK_QUEUE_PRIORITY 0
#endif
#define IPM_WORK_QUEUE_PRIORITY K_HIGHEST_APPLICATION_THREAD_PRIO
K_THREAD_STACK_DEFINE(ipm_stack_area, IPM_WORK_QUEUE_STACK_SIZE);