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Date:   Thu, 10 Sep 2020 07:40:47 -0700
From:   Jakub Kicinski <>
To:     Yangbo Lu <>
Cc:, "David S . Miller" <>,
        Ioana Ciornei <>,
        Ioana Radulescu <>,
        Richard Cochran <>
Subject: Re: [PATCH 2/5] dpaa2-eth: define a global ptp_qoriq structure

On Thu, 10 Sep 2020 17:38:32 +0800 Yangbo Lu wrote:
> Define a global ptp_qoriq structure pointer, and export to use.
> The ptp clock operations will be used in dpaa2-eth driver.
> For example, supporting one step timestamping needs to write
> current time to hardware frame annotation before sending and
> then hardware inserts the delay time on frame during sending.
> So in driver, at least clock gettime operation will be needed
> to make sure right time is written to hardware frame annotation
> for one step timestamping.

drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c:34:18: warning: symbol 'dpaa2_ptp' was not declared. Should it be static?

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