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Merge branch 'bugfix/ringbuf_send_semaphore_release_order_v4.1' into 'release/v4.1'

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esp_ringbuf: Fix order of semaphore release in xRingbufferSend (v4.1)

See merge request espressif/esp-idf!16232
This commit is contained in:
Sudeep Mohanty 2021-12-24 06:16:16 +00:00
commit 0a68ce5952
1 changed files with 7 additions and 7 deletions
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14
components/esp_ringbuf/ringbuf.c
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@ -1,4 +1,4 @@
// Copyright 2015-2019 Espressif Systems (Shanghai) PTE LTD
// Copyright 2015-2021 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
@ -1040,13 +1040,13 @@ BaseType_t xRingbufferSend(RingbufHandle_t xRingbuffer,
*/
}
if (xReturnSemaphore == pdTRUE) {
xSemaphoreGive(rbGET_TX_SEM_HANDLE(pxRingbuffer)); //Give back semaphore so other tasks can send
}
if (xReturn == pdTRUE) {
//Indicate item was successfully sent
xSemaphoreGive(rbGET_RX_SEM_HANDLE(pxRingbuffer));
}
if (xReturnSemaphore == pdTRUE) {
xSemaphoreGive(rbGET_TX_SEM_HANDLE(pxRingbuffer)); //Give back semaphore so other tasks can send
}
return xReturn;
}
@ -1082,13 +1082,13 @@ BaseType_t xRingbufferSendFromISR(RingbufHandle_t xRingbuffer,
}
portEXIT_CRITICAL_ISR(&pxRingbuffer->mux);
if (xReturnSemaphore == pdTRUE) {
xSemaphoreGiveFromISR(rbGET_TX_SEM_HANDLE(pxRingbuffer), pxHigherPriorityTaskWoken); //Give back semaphore so other tasks can send
}
if (xReturn == pdTRUE) {
//Indicate item was successfully sent
xSemaphoreGiveFromISR(rbGET_RX_SEM_HANDLE(pxRingbuffer), pxHigherPriorityTaskWoken);
}
if (xReturnSemaphore == pdTRUE) {
xSemaphoreGiveFromISR(rbGET_TX_SEM_HANDLE(pxRingbuffer), pxHigherPriorityTaskWoken); //Give back semaphore so other tasks can send
}
return xReturn;
}