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lib: system: zephyr: implement __metal_sleep_usec

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The currently missing implementation causes invalid timeouts when sending
remoteproc messages over virtIO. With this change, the specified timeout
of 15 seconds can be achieved. This seems to be the only usage in Zephyr.

Signed-off-by: Matthias Fend <matthias.fend@emfend.at>
This commit is contained in:
Matthias Fend
2022-02-14 11:12:49 +01:00
committed by Arnaud Pouliquen
parent af82d35f7a
commit 695d29ba60
1 changed files with 2 additions and 3 deletions
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lib/system/zephyr/sleep.h
+2 -3
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@@ -16,7 +16,7 @@
#ifndef __METAL_ZEPHYR_SLEEP__H__
#define __METAL_ZEPHYR_SLEEP__H__
#include <metal/utilities.h>
#include <kernel.h>
#ifdef __cplusplus
extern "C" {
@@ -24,8 +24,7 @@ extern "C" {
static inline int __metal_sleep_usec(unsigned int usec)
{
metal_unused(usec);
/* Fix me */
k_sleep(K_USEC(usec));
return 0;
}