netdev - Re: [PATCH net 1/1] bnx2x: Use the correct divisor value for PHC clock readings.

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] [day] [month] [year] [list]

Message-Id: <20161023.173536.1788951887292966152.davem@davemloft.net>
Date:   Sun, 23 Oct 2016 17:35:36 -0400 (EDT)
From:   David Miller <davem@...emloft.net>
To:     Sony.Chacko@...ium.com
Cc:     netdev@...r.kernel.org, Ariel.Elior@...ium.com,
        Yuval.Mintz@...ium.com, sudarsana.kalluru@...ium.com
Subject: Re: [PATCH net 1/1] bnx2x: Use the correct divisor value for PHC
 clock readings.

From: <Sony.Chacko@...ium.com>
Date: Fri, 21 Oct 2016 02:09:17 -0400

> From: Sudarsana Reddy Kalluru <sudarsana.kalluru@...ium.com>
> 
> Time Sync (PTP) implementation uses the divisor/shift value for converting
> the clock ticks to nanoseconds. Driver currently defines shift value as 1,
> this results in the nanoseconds value to be calculated as half the actual
> value. Hence the user application fails to synchronize the device clock
> value with the PTP master device clock. Need to use the 'shift' value of 0.
> 
> Signed-off-by: Sony.Chacko <Sony.Chacko@...ium.com>
> Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@...ium.com>
> Signed-off-by: Yuval Mintz <Yuval.Mintz@...ium.com>

Applied, thanks.