Revert to RT_IPC_FLAG_PRIO.

600e67f9 · Wayne Lin · Bernard Xiong · 7e6ffd34 · 600e67f9
隐藏空白更改
内联并排

Showing with 1 addition and 1 deletion

components/drivers/sdio/mmcsd_core.c components/drivers/sdio/mmcsd_core.c +1 -1

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--- a/components/drivers/sdio/mmcsd_core.c
+++ b/components/drivers/sdio/mmcsd_core.c
@@ -711,7 +711,7 @@ struct rt_mmcsd_host *mmcsd_alloc_host(void)
    host->id = allocated_host_num;
    allocated_host_num++;

-    rt_mutex_init(&host->bus_lock, "sd_bus_lock", RT_IPC_FLAG_FIFO);
+    rt_mutex_init(&host->bus_lock, "sd_bus_lock", RT_IPC_FLAG_PRIO);
    rt_sem_init(&host->sem_ack, "sd_ack", 0, RT_IPC_FLAG_FIFO);

    return host;