Analogue to uart_port_tx_flags() introduced in commit 3ee07964d407
("serial: core: introduce uart_port_tx_flags()"), add a _flags variant
for uart_port_tx_limited().
Fixes: d11cc8c3c4b6 ("tty: serial: use uart_port_tx_limited()")
Signed-off-by: Jonas Gorski <jonas.gorski@xxxxxxxxx>
---
include/linux/serial_core.h | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index 55b1f3ba48ac..e25e20034a19 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -825,6 +825,24 @@ enum UART_TX_FLAGS {
__count--); \
})
+/**
+ * uart_port_tx_limited_flags -- transmit helper for uart_port with count limiting with flags
+ * @port: uart port
+ * @ch: variable to store a character to be written to the HW
+ * @flags: %UART_TX_NOSTOP or similar
+ * @count: a limit of characters to send
+ * @tx_ready: can HW accept more data function
+ * @put_char: function to write a character
+ * @tx_done: function to call after the loop is done
+ *
+ * See uart_port_tx_limited() for more details.
+ */
+#define uart_port_tx_limited_flags(port, ch, flags, count, tx_ready, put_char, tx_done) ({ \
+ unsigned int __count = (count); \
+ __uart_port_tx(port, ch, flags, tx_ready, put_char, tx_done, __count, \
+ __count--); \
+})
+
/**
* uart_port_tx -- transmit helper for uart_port
* @port: uart port
--
2.34.1
