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From: Ahmad Fatoum <a.fatoum@pengutronix.de>
To: Sascha Hauer <s.hauer@pengutronix.de>,
	Barebox List <barebox@lists.infradead.org>
Subject: Re: [PATCH 13/25] efi-stdio: Implement efi_console_putc() using efi_console_puts()
Date: Wed, 15 Dec 2021 12:04:22 +0100	[thread overview]
Message-ID: <4ad49b60-83ab-6e2f-9cb2-9c5f15642a1d@pengutronix.de> (raw)
In-Reply-To: <20211213210905.3399551-14-s.hauer@pengutronix.de>

Hi,

On 13.12.21 22:08, Sascha Hauer wrote:
> The current efi_console_putc() implementation bypasses the special
> character handling. Fix that by using efi_console_puts() for the
> implemenation of efi_console_putc().

Not saying that it matters much in practice, but this breaks xmodem,
doesn't it?

> 
> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
> ---
>  drivers/serial/efi-stdio.c | 16 +++++-----------
>  1 file changed, 5 insertions(+), 11 deletions(-)
> 
> diff --git a/drivers/serial/efi-stdio.c b/drivers/serial/efi-stdio.c
> index d99eca9d5e..d512cc3e01 100644
> --- a/drivers/serial/efi-stdio.c
> +++ b/drivers/serial/efi-stdio.c
> @@ -160,17 +160,6 @@ static int efi_read_key(struct efi_console_priv *priv, bool wait)
>  	return xlate_keypress(&kd.key);
>  }
>  
> -static void efi_console_putc(struct console_device *cdev, char c)
> -{
> -	uint16_t str[2] = {};
> -	struct efi_console_priv *priv = to_efi(cdev);
> -	struct efi_simple_text_output_protocol *con_out = priv->out;
> -
> -	str[0] = c;
> -
> -	con_out->output_string(con_out, str);
> -}
> -
>  static void clear_to_eol(struct efi_console_priv *priv)
>  {
>  	int pos = priv->out->mode->cursor_column;
> @@ -352,6 +341,11 @@ static int efi_console_puts(struct console_device *cdev, const char *s,
>  	return nbytes;
>  }
>  
> +static void efi_console_putc(struct console_device *cdev, char c)
> +{
> +	efi_console_puts(cdev, &c, 1);
> +}
> +
>  static int efi_console_tstc(struct console_device *cdev)
>  {
>  	struct efi_console_priv *priv = to_efi(cdev);
> 


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  reply	other threads:[~2021-12-15 11:19 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-13 21:08 [PATCH 00/25] EFI improvements Sascha Hauer
2021-12-13 21:08 ` [PATCH 01/25] efi-devicepath: Make efi_device_path argument const Sascha Hauer
2021-12-13 21:08 ` [PATCH 02/25] efi: move device-path defines and types to header file Sascha Hauer
2021-12-13 21:08 ` [PATCH 03/25] efi: Implement device_path_to_subtype() Sascha Hauer
2021-12-13 21:08 ` [PATCH 04/25] efi: Do not register IPv[46] devices Sascha Hauer
2021-12-13 21:08 ` [PATCH 05/25] console: Fix message colours Sascha Hauer
2021-12-16 12:21   ` Jules Maselbas
2021-12-17 13:23     ` Sascha Hauer
2021-12-17 13:24       ` Jules Maselbas
2021-12-13 21:08 ` [PATCH 06/25] efi-stdio: remove unnecessary check Sascha Hauer
2021-12-13 21:08 ` [PATCH 07/25] efi-stdio: rename to efi_process_escape Sascha Hauer
2021-12-13 21:08 ` [PATCH 08/25] efi-stdio: return bytes actually consumed Sascha Hauer
2021-12-13 21:08 ` [PATCH 09/25] efi-stdio: fix escape sequence end detection Sascha Hauer
2021-12-13 21:08 ` [PATCH 10/25] efi-stdio: improve escape sequence parsing Sascha Hauer
2021-12-13 21:08 ` [PATCH 11/25] efi-stdio: Fix out of bounds error in puts Sascha Hauer
2021-12-13 21:08 ` [PATCH 12/25] efi-stdio: Fix tab printing Sascha Hauer
2021-12-13 21:08 ` [PATCH 13/25] efi-stdio: Implement efi_console_putc() using efi_console_puts() Sascha Hauer
2021-12-15 11:04   ` Ahmad Fatoum [this message]
2021-12-13 21:08 ` [PATCH 14/25] efi-stdio: Fix '\b' handling Sascha Hauer
2021-12-13 21:08 ` [PATCH 15/25] efi-stdio: implement input buffering with a kfifo Sascha Hauer
2021-12-13 21:08 ` [PATCH 16/25] efi-stdio: limit set_cursor to screen size boundaries Sascha Hauer
2021-12-13 21:08 ` [PATCH 17/25] efi-stdio: implement getting the cursor position Sascha Hauer
2021-12-13 21:08 ` [PATCH 18/25] efi-stdio: Implement setting cursor visibility Sascha Hauer
2021-12-13 21:08 ` [PATCH 19/25] efi-stdio: Support different text modes Sascha Hauer
2021-12-13 21:09 ` [PATCH 20/25] edit: improve screen size detection Sascha Hauer
2021-12-13 21:09 ` [PATCH 21/25] edit: Improve behaviour on efi-stdio console Sascha Hauer
2021-12-16 12:41   ` Jules Maselbas
2021-12-17 13:29     ` Sascha Hauer
2021-12-13 21:09 ` [PATCH 22/25] edit: send escape sequence only for smartscroll Sascha Hauer
2021-12-13 21:09 ` [PATCH 23/25] net: efi-snp: Check for carrier before sending Sascha Hauer
2021-12-13 21:09 ` [PATCH 24/25] efi: add efi_device hook to be called before an image is started Sascha Hauer
2021-12-13 21:09 ` [PATCH 25/25] net: efi-snp: Open protocol exclusively Sascha Hauer
2021-12-15 11:07 ` [PATCH 00/25] EFI improvements Ahmad Fatoum
2021-12-18 12:07   ` Michael Graichen
2021-12-18 13:55     ` Sascha Hauer

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