drivers: serial: fix uart_sam0 async rx timeout calculation (6ec44360) · Commits · Wenxi XU / zephyr

Zephyr moved to microseconds to represent uart async timeout. This one has some additional logic that was not adjusted in the transition from milliseconds. was integrated in https://github.com/zephyrproject-rtos/zephyr/pull/39041 Signed-off-by:

Stefan Giroux <stefan.g@feniex.com>

drivers/serial/uart_sam0.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -361,7 +361,7 @@ static void uart_sam0_rx_timeout(struct k_work *work)
		return;
		}

		uint32_t now = k_uptime_get_32();
		uint32_t now = USEC_PER_MSEC * k_uptime_get_32();
		uint32_t elapsed = now - dev_data->rx_timeout_start;

		if (elapsed >= dev_data->rx_timeout_time) {
		@@ -762,7 +762,7 @@ static void uart_sam0_isr(const struct device *dev)
		*/
		if (dev_data->rx_timeout_time != SYS_FOREVER_US) {
		dev_data->rx_timeout_from_isr = true;
		dev_data->rx_timeout_start = k_uptime_get_32();
		dev_data->rx_timeout_start = USEC_PER_MSEC * k_uptime_get_32();
		k_work_reschedule(&dev_data->rx_timeout_work,
		K_USEC(dev_data->rx_timeout_chunk));
		}

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