From: Richard Cochran <richardcochran@gmail.com>
To: Chris Metcalf <cmetcalf@tilera.com>
Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org
Subject: Re: [PATCH 05/13] tile: support PTP using the tilegx mPIPE (IEEE 1588)
Date: Wed, 24 Jul 2013 08:29:00 +0200 [thread overview]
Message-ID: <20130724062900.GB5163@netboy> (raw)
In-Reply-To: <77f753af79722f39c5fa77cd35adefdd1634e5d5.1374609949.git.cmetcalf@tilera.com>
On Tue, Jul 23, 2013 at 04:05:48PM -0400, Chris Metcalf wrote:
> diff --git a/drivers/ptp/Kconfig b/drivers/ptp/Kconfig
> index 5be73ba..255ed1a 100644
> --- a/drivers/ptp/Kconfig
> +++ b/drivers/ptp/Kconfig
> @@ -87,4 +87,14 @@ config PTP_1588_CLOCK_PCH
> To compile this driver as a module, choose M here: the module
> will be called ptp_pch.
>
> +config PTP_1588_CLOCK_TILEGX
> + tristate "Tilera TILE-Gx mPIPE as PTP clock"
> + select PTP_1588_CLOCK
> + depends on TILEGX
> + help
> + This driver adds support for using the mPIPE as a PTP
> + clock. This clock is only useful if your PTP programs are
> + getting hardware time stamps on the PTP Ethernet packets
> + using the SO_TIMESTAMPING API.
> +
Is this feature available on every TILEGX hardware variant?
If not, then there needs to be some provision for that.
Also, this option should probably appear under the main MAC option.
Thanks,
Richard
next prev parent reply other threads:[~2013-07-24 6:29 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-23 20:05 [PATCH 00/13] update tile network drivers Chris Metcalf
2013-07-23 20:05 ` [PATCH 04/13] tile: remove dead is_dup_ack() function from tilepro net driver Chris Metcalf
2013-07-23 20:05 ` [PATCH 03/13] tile: avoid bug in tilepro net driver built with old hypervisor Chris Metcalf
2013-07-23 20:05 ` [PATCH 11/13] tile: support TSO for IPv6 in tilegx network driver Chris Metcalf
2013-07-23 20:05 ` [PATCH 02/13] tile: support rx_dropped/rx_errors in tilepro net driver Chris Metcalf
2013-07-23 20:05 ` [PATCH 08/13] tile: fix panic bug in napi support for tilegx network driver Chris Metcalf
2013-07-23 20:05 ` [PATCH 01/13] tile: handle 64-bit statistics in tilepro " Chris Metcalf
2013-07-24 9:31 ` David Miller
2013-07-25 16:41 ` [PATCH v2] " Chris Metcalf
2013-07-30 23:16 ` David Miller
2013-07-31 0:34 ` Chris Metcalf
2013-07-31 0:36 ` David Miller
2013-07-23 20:05 ` [PATCH 07/13] tile: update dev->stats directly in tilegx " Chris Metcalf
2013-07-23 20:05 ` [PATCH 05/13] tile: support PTP using the tilegx mPIPE (IEEE 1588) Chris Metcalf
2013-07-24 6:25 ` Richard Cochran
2013-07-24 6:29 ` Richard Cochran [this message]
2013-07-24 16:17 ` Chris Metcalf
2013-07-25 15:19 ` [PATCH v2] " Chris Metcalf
2013-07-25 17:55 ` Richard Cochran
2013-07-23 20:05 ` [PATCH 09/13] tile: enable GRO in the tilegx network driver Chris Metcalf
2013-07-23 21:19 ` Eric Dumazet
2013-07-23 22:26 ` Chris Metcalf
2013-07-23 20:05 ` [PATCH 12/13] tile: make "tile_net.custom" a proper bool module parameter Chris Metcalf
2013-07-23 20:05 ` [PATCH 10/13] tile: support multiple mPIPE shims in tilegx network driver Chris Metcalf
2013-07-23 20:05 ` [PATCH 13/13] tile: remove deprecated NETIF_F_LLTX flag from tile drivers Chris Metcalf
2013-07-23 20:05 ` [PATCH 06/13] tile: support jumbo frames in the tilegx network driver Chris Metcalf
2013-07-31 15:05 ` [PATCH v2 00/12] update tile network drivers Chris Metcalf
2013-07-31 15:05 ` [PATCH 03/12] tile: remove dead is_dup_ack() function from tilepro net driver Chris Metcalf
2013-07-31 15:05 ` [PATCH 04/12] tile: support jumbo frames in the tilegx network driver Chris Metcalf
2013-07-31 15:05 ` [PATCH 06/12] tile: fix panic bug in napi support for " Chris Metcalf
2013-07-31 15:05 ` [PATCH 01/12] tile: support rx_dropped/rx_errors in tilepro net driver Chris Metcalf
2013-07-31 15:05 ` [PATCH 11/12] tile: remove deprecated NETIF_F_LLTX flag from tile drivers Chris Metcalf
2013-07-31 15:05 ` [PATCH 12/12] tile: support PTP using the tilegx mPIPE (IEEE 1588) Chris Metcalf
2013-07-31 15:05 ` [PATCH 10/12] tile: make "tile_net.custom" a proper bool module parameter Chris Metcalf
2013-07-31 15:05 ` [PATCH 07/12] tile: enable GRO in the tilegx network driver Chris Metcalf
2013-07-31 15:05 ` [PATCH 09/12] tile: support TSO for IPv6 in " Chris Metcalf
2013-07-31 19:25 ` David Miller
2013-08-01 15:36 ` [PATCH v2 13/12] tile: set hw_features and vlan_features in setup Chris Metcalf
2013-08-01 18:31 ` David Miller
2013-08-01 19:25 ` [PATCH v3 00/13] update tile network drivers Chris Metcalf
2013-08-01 15:36 ` [PATCH v3 02/13] tile: support rx_dropped/rx_errors in tilepro net driver Chris Metcalf
2013-08-01 15:36 ` [PATCH v3 06/13] tile: update dev->stats directly in tilegx network driver Chris Metcalf
2013-08-01 15:36 ` [PATCH v3 08/13] tile: enable GRO in the " Chris Metcalf
2013-08-01 15:36 ` [PATCH v3 09/13] tile: support multiple mPIPE shims in " Chris Metcalf
2013-08-01 15:36 ` [PATCH v3 05/13] tile: support jumbo frames in the " Chris Metcalf
2013-08-01 15:36 ` [PATCH v3 04/13] tile: remove dead is_dup_ack() function from tilepro net driver Chris Metcalf
2013-08-01 15:36 ` [PATCH v3 03/13] tile: avoid bug in tilepro net driver built with old hypervisor Chris Metcalf
2013-08-01 15:36 ` [PATCH v3 13/13] tile: support PTP using the tilegx mPIPE (IEEE 1588) Chris Metcalf
2013-08-01 15:36 ` [PATCH v3 10/13] tile: support TSO for IPv6 in tilegx network driver Chris Metcalf
2013-08-01 15:36 ` [PATCH v3 12/13] tile: remove deprecated NETIF_F_LLTX flag from tile drivers Chris Metcalf
2013-08-01 15:36 ` [PATCH v3 01/13] tile: set hw_features and vlan_features in setup Chris Metcalf
2013-08-01 15:36 ` [PATCH v3 07/13] tile: fix panic bug in napi support for tilegx network driver Chris Metcalf
2013-08-01 15:36 ` [PATCH v3 11/13] tile: make "tile_net.custom" a proper bool module parameter Chris Metcalf
2013-08-01 21:42 ` [PATCH v3 00/13] update tile network drivers David Miller
2013-07-31 15:05 ` [PATCH 08/12] tile: support multiple mPIPE shims in tilegx network driver Chris Metcalf
2013-07-31 15:05 ` [PATCH 02/12] tile: avoid bug in tilepro net driver built with old hypervisor Chris Metcalf
2013-07-31 15:05 ` [PATCH 05/12] tile: update dev->stats directly in tilegx network driver Chris Metcalf
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