Messages in this thread Patch in this message | | | From | Andreas Schwab <> | Subject | [PATCH] tty/serial: use uart_console_write in the RISC-V SBL early console | Date | Thu, 10 Jan 2019 18:11:39 +0100 |
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This enables proper NLCR processing.
Suggested-by: Anup Patel <anup@brainfault.org> Signed-off-by: Andreas Schwab <schwab@suse.de> --- drivers/tty/serial/earlycon-riscv-sbi.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-)
diff --git a/drivers/tty/serial/earlycon-riscv-sbi.c b/drivers/tty/serial/earlycon-riscv-sbi.c index e1a551aae3..ce81523c31 100644 --- a/drivers/tty/serial/earlycon-riscv-sbi.c +++ b/drivers/tty/serial/earlycon-riscv-sbi.c @@ -10,13 +10,16 @@ #include <linux/serial_core.h> #include <asm/sbi.h> -static void sbi_console_write(struct console *con, - const char *s, unsigned int n) +static void sbi_putc(struct uart_port *port, int c) { - int i; + sbi_console_putchar(c); +} - for (i = 0; i < n; ++i) - sbi_console_putchar(s[i]); +static void sbi_console_write(struct console *con, + const char *s, unsigned n) +{ + struct earlycon_device *dev = con->data; + uart_console_write(&dev->port, s, n, sbi_putc); } static int __init early_sbi_setup(struct earlycon_device *device, -- 2.20.1 -- Andreas Schwab, SUSE Labs, schwab@suse.de GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7 "And now for something completely different."
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