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  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:   Wed, 4 Aug 2021 00:12:59 +0300
From:   Sergei Shtylyov <sergei.shtylyov@...il.com>
To:     Biju Das <biju.das.jz@...renesas.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>
Cc:     Geert Uytterhoeven <geert+renesas@...der.be>,
        Sergey Shtylyov <s.shtylyov@...russia.ru>,
        Adam Ford <aford173@...il.com>, Andrew Lunn <andrew@...n.ch>,
        Yuusuke Ashizuka <ashiduka@...itsu.com>,
        Yoshihiro Shimoda <yoshihiro.shimoda.uh@...esas.com>,
        netdev@...r.kernel.org, linux-renesas-soc@...r.kernel.org,
        Chris Paterson <Chris.Paterson2@...esas.com>,
        Biju Das <biju.das@...renesas.com>,
        Prabhakar Mahadev Lad <prabhakar.mahadev-lad.rj@...renesas.com>
Subject: Re: [PATCH net-next v2 7/8] ravb: Add internal delay hw feature to
 struct ravb_hw_info

On 8/2/21 1:26 PM, Biju Das wrote:

> R-Car Gen3 supports TX and RX clock internal delay modes, whereas R-Car
> Gen2 and RZ/G2L do not support it.
> Add an internal_delay hw feature bit to struct ravb_hw_info to enable this
> only for R-Car Gen3.
> 
> Signed-off-by: Biju Das <biju.das.jz@...renesas.com>
> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
> ---
> v2:
>  * Incorporated Andrew and Sergei's review comments for making it smaller patch
>    and provided detailed description.
> ---
>  drivers/net/ethernet/renesas/ravb.h      | 3 +++
>  drivers/net/ethernet/renesas/ravb_main.c | 6 ++++--
>  2 files changed, 7 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/net/ethernet/renesas/ravb.h b/drivers/net/ethernet/renesas/ravb.h
> index 3df813b2e253..0d640dbe1eed 100644
> --- a/drivers/net/ethernet/renesas/ravb.h
> +++ b/drivers/net/ethernet/renesas/ravb.h
> @@ -998,6 +998,9 @@ struct ravb_hw_info {
>  	int num_tx_desc;
>  	int stats_len;
>  	size_t skb_sz;
> +
> +	/* hardware features */
> +	unsigned internal_delay:1;	/* RAVB has internal delays */

   Oops, missed it initially:
   RAVB? That's not a device name, according to the manuals. It seems to be the driver's name.
I'd drop this comment...

[...]

MBR, Sergei

Powered by blists - more mailing lists