feedc0de/esp-idf
1
0
Fork 0
forked from espressif/esp-idf
Code Pull Requests Activity

bugfix: ringbuffer return item api

Browse Source 
Report from chunguang, vRingbufferReturnItem should not call portENTER_CRITICAL_ISR
This commit is contained in:
Wangjialin
2016-11-24 10:31:27 +08:00
parent 137c027274
commit 6d502cebe9
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
components/freertos/ringbuf.c
View File

@@ -609,9 +609,9 @@ void *xRingbufferReceiveUpToFromISR(RingbufHandle_t ringbuf, size_t *item_size,
void vRingbufferReturnItem(RingbufHandle_t ringbuf, void *item) void vRingbufferReturnItem(RingbufHandle_t ringbuf, void *item)
{ {
ringbuf_t *rb=(ringbuf_t *)ringbuf; ringbuf_t *rb=(ringbuf_t *)ringbuf;
portENTER_CRITICAL_ISR(&rb->mux); portENTER_CRITICAL(&rb->mux);
rb->returnItemToRingbufImpl(rb, item); rb->returnItemToRingbufImpl(rb, item);
portEXIT_CRITICAL_ISR(&rb->mux); portEXIT_CRITICAL(&rb->mux);
xSemaphoreGive(rb->free_space_sem); xSemaphoreGive(rb->free_space_sem);
} }