diff --git a/drivers/soc/microchip/mpfs-sys-controller.c b/drivers/soc/microchip/mpfs-sys-controller.c index 12039cb38b33..738ecd624d64 100644 --- a/drivers/soc/microchip/mpfs-sys-controller.c +++ b/drivers/soc/microchip/mpfs-sys-controller.c @@ -11,12 +11,15 @@ #include #include #include +#include #include #include #include #include #include +#define MPFS_SYS_CTRL_TIMEOUT_MS 100 + static DEFINE_MUTEX(transaction_lock); struct mpfs_sys_controller { @@ -28,6 +31,7 @@ struct mpfs_sys_controller { int mpfs_blocking_transaction(struct mpfs_sys_controller *sys_controller, struct mpfs_mss_msg *msg) { + unsigned long timeout = msecs_to_jiffies(MPFS_SYS_CTRL_TIMEOUT_MS); int ret, err; err = mutex_lock_interruptible(&transaction_lock); @@ -38,7 +42,7 @@ int mpfs_blocking_transaction(struct mpfs_sys_controller *sys_controller, struct ret = mbox_send_message(sys_controller->chan, msg); if (ret >= 0) { - if (wait_for_completion_timeout(&sys_controller->c, HZ)) { + if (wait_for_completion_timeout(&sys_controller->c, timeout)) { ret = 0; } else { ret = -ETIMEDOUT;