forked from ~ljy/RK356X_SDK_RELEASE

hc
2024-01-31 f70575805708cabdedea7498aaa3f710fde4d920
kernel/drivers/char/tpm/tpm-dev-common.c
....@@ -20,6 +20,7 @@
2020 #include "tpm-dev.h"
2121
2222 static struct workqueue_struct *tpm_dev_wq;
23
+static DEFINE_MUTEX(tpm_dev_wq_lock);
2324
2425 static ssize_t tpm_dev_transmit(struct tpm_chip *chip, struct tpm_space *space,
2526 u8 *buf, size_t bufsiz)