Re: [PATCH v3 2/2] earlycon: Increase options size

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On 24. 11. 22, 13:39, Ricardo Ribalda wrote:
Now that the clock frequency is also part of the options, 16 bytes is
too little.

Without this patch dmesg does not show the whole options, Eg:

earlycon: uart0 at MMIO32 0x00000000fedc9000 (options '115200n8,480000')

instead of: '115200n8,48000000'

Signed-off-by: Ricardo Ribalda <ribalda@xxxxxxxxxxxx>

Reviewed-by: Jiri Slaby <jirislaby@xxxxxxxxxx>

diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index d657f2a42a7b..f555927195da 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -701,7 +701,7 @@ static inline int uart_poll_timeout(struct uart_port *port)
  struct earlycon_device {
  	struct console *con;
  	struct uart_port port;
-	char options[16];		/* e.g., 115200n8 */
+	char options[32];		/* e.g., 115200n8 */
  	unsigned int baud;
  };

--
js
suse labs




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