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 v2] tile: support PTP using the tilegx mPIPE (IEEE 1588)
Date: Thu, 25 Jul 2013 19:55:42 +0200 [thread overview]
Message-ID: <20130725175542.GD4619@netboy> (raw)
In-Reply-To: <201307251525.r6PFP7Ox030354@farm-0012.internal.tilera.com>
On Thu, Jul 25, 2013 at 11:19:38AM -0400, Chris Metcalf wrote:
> Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
> ---
> v2:
> - Moved Kconfig stanza to drivers/ethernet/tile/Kconfig
> - Clarify minimum and maximum frequency adjustments
So if the requested frequency adjustment lies within the +/-30 ppm
interval, then you return EINVAL? Maybe ERANGE would be better.
Perhaps the driver should just round to the closest value it can
support? Unfortunately, we don't have a way to communicate this kind
of limitation to user space.
> - Merge PTP support into tilegx.c driver source code directly
> - Support SIOCSHWTSTAMP ioctl appopriately
> - Rebased to be the last patch in the series to simplify development
Anyhow, this looks much better to me now.
Acked-by: Richard Cochran <richardcochran@gmail.com>
next prev parent reply other threads:[~2013-07-25 17:55 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
2013-07-24 16:17 ` Chris Metcalf
2013-07-25 15:19 ` [PATCH v2] " Chris Metcalf
2013-07-25 17:55 ` Richard Cochran [this message]
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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