From: Thomas Gleixner <tglx@linutronix.de>
To: lakshmi.sowjanya.d@intel.com, jstultz@google.com,
giometti@enneenne.com, corbet@lwn.net,
linux-kernel@vger.kernel.org
Cc: x86@kernel.org, netdev@vger.kernel.org,
linux-doc@vger.kernel.org, intel-wired-lan@lists.osuosl.org,
andriy.shevchenko@linux.intel.com, eddie.dong@intel.com,
christopher.s.hall@intel.com, jesse.brandeburg@intel.com,
davem@davemloft.net, alexandre.torgue@foss.st.com,
joabreu@synopsys.com, mcoquelin.stm32@gmail.com, perex@perex.cz,
linux-sound@vger.kernel.org, anthony.l.nguyen@intel.com,
peter.hilber@opensynergy.com, pandith.n@intel.com,
mallikarjunappa.sangannavar@intel.com,
subramanian.mohan@intel.com, basavaraj.goudar@intel.com,
thejesh.reddy.t.r@intel.com, lakshmi.sowjanya.d@intel.com
Subject: Re: [PATCH v5 02/11] timekeeping: Add function to convert realtime to base clock
Date: Wed, 20 Mar 2024 12:29:07 +0100 [thread overview]
Message-ID: <8734sli1ks.ffs@tglx> (raw)
In-Reply-To: <20240319130547.4195-3-lakshmi.sowjanya.d@intel.com>
On Tue, Mar 19 2024 at 18:35, lakshmi.sowjanya.d@intel.com wrote:
> From: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
>
> PPS(Pulse Per Second) generates signals in realtime, but Timed IO
> hardware understands time in base clock reference. Add an interface,
> ktime_real_to_base_clock() to convert realtime to base clock.
>
> Convert the base clock to the system clock using convert_base_to_cs() in
> get_device_system_crosststamp().
This really is doing two unrelated things. ktime_real_to_base_clock()
has absolutely nothing to do with the clocksource_base related changes
to get_device_system_crosststamp()
next prev parent reply other threads:[~2024-03-20 11:29 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-19 13:05 [PATCH v5 00/11] Add support for Intel PPS Generator lakshmi.sowjanya.d
2024-03-19 13:05 ` [PATCH v5 01/11] x86/tsc: Add base clock properties in clocksource structure lakshmi.sowjanya.d
2024-03-20 11:23 ` Thomas Gleixner
2024-03-20 11:30 ` Thomas Gleixner
2024-03-19 13:05 ` [PATCH v5 02/11] timekeeping: Add function to convert realtime to base clock lakshmi.sowjanya.d
2024-03-19 22:29 ` John Stultz
2024-03-20 11:29 ` Thomas Gleixner [this message]
2024-03-21 14:53 ` Thomas Gleixner
2024-04-01 13:07 ` D, Lakshmi Sowjanya
2024-03-19 13:05 ` [PATCH v5 03/11] e1000e: remove convert_art_to_tsc() lakshmi.sowjanya.d
2024-03-19 13:05 ` [PATCH v5 04/11] igc: " lakshmi.sowjanya.d
2024-03-19 13:05 ` [PATCH v5 05/11] stmmac: intel: " lakshmi.sowjanya.d
2024-03-19 13:05 ` [PATCH v5 06/11] ALSA: hda: " lakshmi.sowjanya.d
2024-03-19 13:05 ` [PATCH v5 07/11] ice/ptp: " lakshmi.sowjanya.d
2024-03-19 13:05 ` [PATCH v5 08/11] x86/tsc: Remove art to tsc conversion functions which are obsolete lakshmi.sowjanya.d
2024-03-19 13:05 ` [PATCH v5 09/11] pps: generators: Add PPS Generator TIO Driver lakshmi.sowjanya.d
2024-03-20 16:17 ` Rodolfo Giometti
2024-03-19 13:05 ` [PATCH v5 10/11] Documentation: driver-api: pps: Add Intel Timed I/O PPS generator lakshmi.sowjanya.d
2024-03-20 16:18 ` Rodolfo Giometti
2024-03-19 13:05 ` [PATCH v5 11/11] ABI: pps: Add ABI documentation for Intel TIO lakshmi.sowjanya.d
2024-03-20 16:09 ` Simon Horman
2024-03-19 22:48 ` [Intel-wired-lan] [PATCH v5 00/11] Add support for Intel PPS Generator Paul Menzel
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