netdev - Re: [PATCH net-next 1/2] net: dsa: mv88e6xxx: Use the DT IRQ trigger mode

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Tue, 20 Mar 2018 10:20:58 +0100
From:   Uwe Kleine-König 
        <u.kleine-koenig@...gutronix.de>
To:     Andrew Lunn <andrew@...n.ch>
Cc:     David Miller <davem@...emloft.net>, netdev <netdev@...r.kernel.org>
Subject: Re: [PATCH net-next 1/2] net: dsa: mv88e6xxx: Use the DT IRQ trigger
 mode

On Mon, Mar 19, 2018 at 10:16:20PM +0100, Andrew Lunn wrote:
> By calling request_threaded_irq() with the flag IRQF_TRIGGER_FALLING
> we override the trigger mode provided in device tree. And the
> interrupt is actually active low, which is what all the current device
> tree descriptions use.
> 
> Suggested-by: Uwe Kleine-K�nig <u.kleine-koenig@...gutronix.de>

Your locale setting seems broken. Can this please be fixed up during
commit?

> Signed-off-by: Andrew Lunn <andrew@...n.ch>
> ---
>  drivers/net/dsa/mv88e6xxx/chip.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
> index fe46b40195fa..84e6febaf881 100644
> --- a/drivers/net/dsa/mv88e6xxx/chip.c
> +++ b/drivers/net/dsa/mv88e6xxx/chip.c
> @@ -425,7 +425,7 @@ static int mv88e6xxx_g1_irq_setup(struct mv88e6xxx_chip *chip)
>  
>  	err = request_threaded_irq(chip->irq, NULL,
>  				   mv88e6xxx_g1_irq_thread_fn,
> -				   IRQF_ONESHOT | IRQF_TRIGGER_FALLING,
> +				   IRQF_ONESHOT,
>  				   dev_name(chip->dev), chip);

You could join the shortend line with the next here.

Other than that:

Acked-by: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |