On Thu, Dec 19, 2013 at 07:13:20PM +, Ben Hutchings wrote:
>
> PTP is no longer a compile-time option in most net drivers.
Right, for those drivers where there is little or no performance
impact, there is no good reason not to enable the PTP bits.
But if the PTP code entails a run time cost,
On Thu, 2013-12-19 at 08:27 +0100, Richard Cochran wrote:
> On Wed, Dec 18, 2013 at 05:43:59PM -0500, David Miller wrote:
> >
> > I think this begs an even more fundamental question, why isn't the PTP
> > driver abstraction providing the necessary methods and interfaces so
> > that pch_gbe doesn't
On Wed, Dec 18, 2013 at 05:43:59PM -0500, David Miller wrote:
>
> I think this begs an even more fundamental question, why isn't the PTP
> driver abstraction providing the necessary methods and interfaces so
> that pch_gbe doesn't have to call into the ptp_pch.c code directly?
Really it is more o
On Wed, Dec 18, 2013 at 05:43:59PM -0500, David Miller wrote:
> From: Richard Cochran
> Date: Mon, 16 Dec 2013 09:58:40 +0100
>
> > On Mon, Dec 16, 2013 at 02:14:15AM +0530, Rashika Kheria wrote:
> >> ---
> >> drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h|9 -
> >> .../net/ethe
From: Richard Cochran
Date: Mon, 16 Dec 2013 09:58:40 +0100
> On Mon, Dec 16, 2013 at 02:14:15AM +0530, Rashika Kheria wrote:
>> ---
>> drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h|9 -
>> .../net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c |1 +
>> drivers/ptp/ptp_pch.c
On Mon, Dec 16, 2013 at 02:14:15AM +0530, Rashika Kheria wrote:
> ---
> drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h|9 -
> .../net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c |1 +
> drivers/ptp/ptp_pch.c |1 +
> include/linux/ptp_pch.h
On Mon, Dec 16, 2013 at 02:14:15AM +0530, Rashika Kheria wrote:
> Create a new header file include/linux/ptp_pch.h which contains
> prototype declaration of functions pch_ch_control_read(),
> pch_ch_control_write(), pch_ch_event_read(), pch_ch_event_write(),
> pch_src_uuid_lo_read(), pch_src_uuid_h
Create a new header file include/linux/ptp_pch.h which contains
prototype declaration of functions pch_ch_control_read(),
pch_ch_control_write(), pch_ch_event_read(), pch_ch_event_write(),
pch_src_uuid_lo_read(), pch_src_uuid_hi_read(), pch_rx_snap_read(),
pch_tx_snap_read() and pch_set_station_add
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