From: Richard Cochran <richardcochran@gmail.com>
To: Grygorii Strashko <grygorii.strashko@ti.com>
Cc: "David S. Miller" <davem@davemloft.net>,
netdev@vger.kernel.org, Mugunthan V N <mugunthanvnm@ti.com>,
Sekhar Nori <nsekhar@ti.com>,
linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org,
Rob Herring <robh+dt@kernel.org>,
devicetree@vger.kernel.org,
Murali Karicheri <m-karicheri2@ti.com>,
Wingman Kwok <w-kwok2@ti.com>
Subject: Re: [PATCH 3/6] net: ethernet: ti: cpts: add support of cpts HW_TS_PUSH
Date: Sun, 4 Dec 2016 00:21:30 +0100 [thread overview]
Message-ID: <20161203232130.GA17944@netboy> (raw)
In-Reply-To: <20161128230428.6872-4-grygorii.strashko@ti.com>
On Mon, Nov 28, 2016 at 05:04:25PM -0600, Grygorii Strashko wrote:
> This also change overflow polling period when HW_TS_PUSH feature is
> enabled - overflow check work will be scheduled more often (every
> 200ms) for proper HW_TS_PUSH events reporting.
For proper reporting, you should make use of the interrupt. The small
fifo (16 iirc) could very well overflow in 200 ms. The interrupt
handler should read out the entire fifo at each interrupt.
Thanks,
Richard
next prev parent reply other threads:[~2016-12-03 23:21 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-28 23:04 [PATCH 0/6] net: ethernet: ti: cpts: update and enable support on keystone 2 socs Grygorii Strashko
2016-11-28 23:04 ` [PATCH 1/6] net: ethernet: ti: netcp: add support of cpts Grygorii Strashko
2016-11-30 9:44 ` Richard Cochran
[not found] ` <20161130094441.GB28680-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2016-11-30 17:31 ` Grygorii Strashko
2016-11-30 18:22 ` Richard Cochran
2016-12-05 14:49 ` Rob Herring
2016-12-05 18:25 ` Grygorii Strashko
2016-12-05 19:30 ` Richard Cochran
2016-11-28 23:04 ` [PATCH 2/6] net: ethernet: ti: cpts: add support for ext rftclk selection Grygorii Strashko
[not found] ` <20161128230428.6872-3-grygorii.strashko-l0cyMroinI0@public.gmane.org>
2016-11-30 9:56 ` Richard Cochran
[not found] ` <20161130095632.GC28680-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2016-11-30 17:35 ` Grygorii Strashko
2016-12-06 19:39 ` Grygorii Strashko
2016-12-06 20:25 ` Richard Cochran
[not found] ` <20161206202558.GB23605-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2016-12-06 20:40 ` Grygorii Strashko
2016-12-09 0:47 ` Stephen Boyd
[not found] ` <20161209004745.GJ5423-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2016-12-09 23:29 ` Grygorii Strashko
2016-12-05 14:51 ` Rob Herring
2016-11-28 23:04 ` [PATCH 3/6] net: ethernet: ti: cpts: add support of cpts HW_TS_PUSH Grygorii Strashko
[not found] ` <20161128230428.6872-4-grygorii.strashko-l0cyMroinI0@public.gmane.org>
2016-11-30 10:19 ` Richard Cochran
2016-11-30 11:08 ` Jan Lübbe
2016-11-30 20:15 ` Grygorii Strashko
2016-12-03 23:21 ` Richard Cochran [this message]
2016-12-08 19:04 ` Grygorii Strashko
2016-12-09 8:50 ` Richard Cochran
2016-11-28 23:04 ` [PATCH 4/6] net: ethernet: ti: cpts: add ptp pps support Grygorii Strashko
2016-11-30 10:05 ` Richard Cochran
[not found] ` <20161130100519.GD28680-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2016-12-06 18:08 ` Richard Cochran
2016-12-06 20:43 ` Grygorii Strashko
2016-11-30 11:01 ` Jan Lübbe
2016-11-30 18:45 ` Richard Cochran
2016-11-30 20:43 ` Grygorii Strashko
2016-11-30 22:17 ` Richard Cochran
2016-12-02 9:58 ` Richard Cochran
2016-12-02 17:58 ` Grygorii Strashko
[not found] ` <bfbebf2d-d057-6a21-845c-48f0a9ab0404-l0cyMroinI0@public.gmane.org>
2016-12-02 19:28 ` Richard Cochran
[not found] ` <20161128230428.6872-1-grygorii.strashko-l0cyMroinI0@public.gmane.org>
2016-11-28 23:04 ` [PATCH 5/6] ARM: keystone: dts: fix netcp clocks and add names Grygorii Strashko
2016-11-28 23:04 ` [PATCH 6/6] ARM: dts: keystone: enable time synchronization (cpts) submodule Grygorii Strashko
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