| Message ID | 20240506114016.30498-8-wsa+renesas@sang-engineering.com (mailing list archive) |
|---|---|
| State | Accepted |
| Delegated to: | Geert Uytterhoeven |
| Headers | show |
| Series | serial: sh-sci: response to Dirk's bugreport | expand |
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index a6f3517dce74..09eb0c824b10 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -1258,6 +1258,7 @@ static int sci_dma_rx_find_active(struct sci_port *s) return -1; } +/* Must only be called with uart_port_lock taken */ static void sci_dma_rx_chan_invalidate(struct sci_port *s) { unsigned int i;
Make sure everyone knows that calling this function needs protection. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> --- drivers/tty/serial/sh-sci.c | 1 + 1 file changed, 1 insertion(+)