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fix(ble_audio): Recover ISO HCI cmd from a dropped hciT wakeup

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Liu Linyan
2026-09-04 09:26:24 +08:00
parent cd61beac51
commit 89ea6e2b08
3 changed files with 112 additions and 7 deletions
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components/bt/esp_ble_iso/include/zephyr/kernel.h
+18 -2
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@@ -140,7 +140,8 @@ static inline void k_sem_delete(struct k_sem *sem)
#define K_SEM_LOG_ERR(fmt, args...) BT_ISO_LOGE("ISO_SEM", fmt, ## args)
#endif
static inline int k_sem_take(struct k_sem *sem, uint32_t timeout)
/* Implementation of k_sem_take; call through the macro below. */
static inline int k_sem_take_dbg(struct k_sem *sem, uint32_t timeout, const char *func)
{
BT_LE_ASSERT(sem);
BT_LE_ASSERT(sem->handle);
@@ -156,13 +157,28 @@ static inline int k_sem_take(struct k_sem *sem, uint32_t timeout)
}
#if !CONFIG_BT_ISO_NO_LOG && (CONFIG_BT_ISO_LOG_LEVEL >= BT_ISO_LOG_ERROR)
K_SEM_LOG_ERR("TakeFail[self=%s]", pcTaskGetName(NULL));
K_SEM_LOG_ERR("TakeFail[%s][%s]", func, pcTaskGetName(NULL));
#else
ARG_UNUSED(func);
K_SEM_LOG_ERR("TakeFail");
#endif
return -EIO;
}
/* Macro, not a wrapper function, so __func__ names the CALLER — that identifies
* both the wedged operation and the sem, with no per-sem RAM. */
#define k_sem_take(sem, timeout) k_sem_take_dbg((sem), (timeout), __func__)
/* Silent take for slice-polling callers, where only the final expiry is an error
* and k_sem_take would log TakeFail per slice. Same sem->result contract. */
static inline int k_sem_take_poll(struct k_sem *sem, uint32_t timeout)
{
BT_LE_ASSERT(sem);
BT_LE_ASSERT(sem->handle);
return (xSemaphoreTake(sem->handle, timeout) == pdTRUE) ? 0 : -EIO;
}
static inline int k_sem_give(struct k_sem *sem)
{
BT_LE_ASSERT(sem);