netdev - Re: [net-next 4/6] enetc_ptp: support ptp virtual clock

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:   Fri, 7 May 2021 22:58:55 +0300
From:   Claudiu Manoil <claudiu.manoil@...il.com>
To:     Yangbo Lu <yangbo.lu@....com>, netdev@...r.kernel.org
Cc:     "David S . Miller" <davem@...emloft.net>,
        Richard Cochran <richardcochran@...il.com>,
        Claudiu Manoil <claudiu.manoil@....com>,
        Jakub Kicinski <kuba@...nel.org>
Subject: Re: [net-next 4/6] enetc_ptp: support ptp virtual clock

On 07.05.2021 11:57, Yangbo Lu wrote:
> Add support for ptp virtual clock.
> 
> Signed-off-by: Yangbo Lu <yangbo.lu@....com>
> ---
>   drivers/net/ethernet/freescale/enetc/enetc_ptp.c | 11 +++++++++++
>   1 file changed, 11 insertions(+)
> 
> diff --git a/drivers/net/ethernet/freescale/enetc/enetc_ptp.c b/drivers/net/ethernet/freescale/enetc/enetc_ptp.c
> index bc594892507a..52de736df800 100644
> --- a/drivers/net/ethernet/freescale/enetc/enetc_ptp.c
> +++ b/drivers/net/ethernet/freescale/enetc/enetc_ptp.c
> @@ -10,6 +10,16 @@
>   int enetc_phc_index = -1;
>   EXPORT_SYMBOL(enetc_phc_index);
>   
> +struct ptp_vclock_cc ptp_qoriq_vclock_cc = {
^ static

> +	.cc.read		= ptp_qoriq_clock_read,
> +	.cc.mask		= CYCLECOUNTER_MASK(64),
> +	.cc.shift		= 28,
> +	.cc.mult		= (1 << 28),
> +	.refresh_interval	= (HZ * 60),
> +	.mult_num		= (1 << 6),
> +	.mult_dem		= 15625,
> +};
> +