netdev - Re: [PATCH net v1] ptp: Make max_phase_adjustment sysfs device attribute invisible when not supported

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Message-ID: <ZJ5M/aHvomJEUyox@hoboy.vegasvil.org>
Date: Thu, 29 Jun 2023 20:33:17 -0700
From: Richard Cochran <richardcochran@...il.com>
To: Jakub Kicinski <kuba@...nel.org>
Cc: Rahul Rameshbabu <rrameshbabu@...dia.com>, netdev@...r.kernel.org,
	Paolo Abeni <pabeni@...hat.com>, Saeed Mahameed <saeed@...nel.org>,
	Gal Pressman <gal@...dia.com>,
	"David S. Miller" <davem@...emloft.net>,
	lkft-triage@...ts.linaro.org, LTP List <ltp@...ts.linux.it>,
	Nathan Chancellor <nathan@...nel.org>,
	Naresh Kamboju <naresh.kamboju@...aro.org>,
	Linux Kernel Functional Testing <lkft@...aro.org>
Subject: Re: [PATCH net v1] ptp: Make max_phase_adjustment sysfs device
 attribute invisible when not supported

On Thu, Jun 29, 2023 at 11:06:48AM -0700, Jakub Kicinski wrote:
> On Tue, 27 Jun 2023 16:21:39 -0700 Rahul Rameshbabu wrote:
> > The .adjphase operation is an operation that is implemented only by certain
> > PHCs. The sysfs device attribute node for querying the maximum phase
> > adjustment supported should not be exposed on devices that do not support
> > .adjphase.
> 
> Richard, ack?

yes