netdev - Re: [PATCH net] cxgb4: fix large delays in PTP synchronization

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Message-Id: <20200420.125446.1522818172593601877.davem@davemloft.net>
Date:   Mon, 20 Apr 2020 12:54:46 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     rahul.lakkireddy@...lsio.com
Cc:     netdev@...r.kernel.org, manojmalviya@...lsio.com,
        nirranjan@...lsio.com, vishal@...lsio.com, dt@...lsio.com
Subject: Re: [PATCH net] cxgb4: fix large delays in PTP synchronization

From: Rahul Lakkireddy <rahul.lakkireddy@...lsio.com>
Date: Mon, 20 Apr 2020 15:26:54 +0530

> Fetching PTP sync information from mailbox is slow and can take
> up to 10 milliseconds. Reduce this unnecessary delay by directly
> reading the information from the corresponding registers.
> 
> Fixes: 9c33e4208bce ("cxgb4: Add PTP Hardware Clock (PHC) support")
> Signed-off-by: Manoj Malviya <manojmalviya@...lsio.com>
> Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@...lsio.com>

Applied, thank you.