From: Richard Cochran <richardcochran@gmail.com>
To: Vinicius Costa Gomes <vinicius.gomes@intel.com>
Cc: Miroslav Lichvar <mlichvar@redhat.com>,
intel-wired-lan@lists.osuosl.org, andre.guedes@intel.com,
linux-pci@vger.kernel.org, netdev@vger.kernel.org,
bhelgaas@google.com
Subject: Re: [Intel-wired-lan] [PATCH next-queue v2 3/3] igc: Add support for PTP getcrosststamp()
Date: Fri, 13 Nov 2020 18:57:04 -0800 [thread overview]
Message-ID: <20201114025704.GA15240@hoboy.vegasvil.org> (raw)
In-Reply-To: <87ima96pj1.fsf@intel.com>
On Fri, Nov 13, 2020 at 11:10:58AM -0800, Vinicius Costa Gomes wrote:
> I am proposing a series that adds support for PCIe PTM (for the igc
> driver), exporting the values via the PTP_SYS_OFFSET_PRECISE ioctl().
>
> The way PTM works in the NIC I have, kind of forces me to start the PTM
> dialogs during initialization, and they are kept running in background,
> what the _PRECISE ioctl() does is basically collecting the most recent
> measurement.
What is a PTM? Why does a PTM have dialogs? Can it talk?
Forgive my total ignorance!
Thanks,
Richard
next prev parent reply other threads:[~2020-11-14 2:57 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-10 6:10 [PATCH next-queue v2 0/3] igc: Add support for PCIe PTM Vinicius Costa Gomes
2020-11-10 6:10 ` [PATCH next-queue v2 1/3] Revert "PCI: Make pci_enable_ptm() private" Vinicius Costa Gomes
2020-11-10 6:10 ` [PATCH next-queue v2 2/3] igc: Enable PCIe PTM Vinicius Costa Gomes
2020-11-10 6:10 ` [PATCH next-queue v2 3/3] igc: Add support for PTP getcrosststamp() Vinicius Costa Gomes
2020-11-10 18:07 ` [Intel-wired-lan] " Miroslav Lichvar
2020-11-10 19:06 ` Vinicius Costa Gomes
2020-11-11 9:33 ` Miroslav Lichvar
2020-11-11 22:23 ` Vinicius Costa Gomes
2020-11-12 9:32 ` Miroslav Lichvar
2020-11-12 23:46 ` Vinicius Costa Gomes
2020-11-13 3:24 ` Richard Cochran
2020-11-13 19:10 ` Vinicius Costa Gomes
2020-11-14 2:57 ` Richard Cochran [this message]
2020-11-17 1:06 ` Vinicius Costa Gomes
2020-11-17 1:49 ` Richard Cochran
2020-11-18 1:21 ` Vinicius Costa Gomes
2020-11-18 12:54 ` Richard Cochran
2020-11-19 0:22 ` Vinicius Costa Gomes
2020-11-20 14:16 ` Richard Cochran
2020-11-20 17:58 ` Vinicius Costa Gomes
2021-03-22 15:36 ` Vinicius Costa Gomes
2021-03-23 4:17 ` Richard Cochran
2020-11-18 15:55 ` Jakub Kicinski
2020-11-20 19:07 ` Vinicius Costa Gomes
2020-11-12 0:38 ` Vinicius Costa Gomes
2021-03-22 15:47 ` Vinicius Costa Gomes
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