From: Richard Cochran <richardcochran@gmail.com>
To: "Keller, Jacob E" <jacob.e.keller@intel.com>
Cc: "Kirsher, Jeffrey T" <jeffrey.t.kirsher@intel.com>,
"davem@davemloft.net" <davem@davemloft.net>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
"nhorman@redhat.com" <nhorman@redhat.com>,
"sassmann@redhat.com" <sassmann@redhat.com>,
"Bowers, AndrewX" <andrewx.bowers@intel.com>
Subject: Re: [net-next 06/15] ixgbe: fix PTP SDP pin setup on X540 hardware
Date: Thu, 6 Jun 2019 20:34:42 -0700 [thread overview]
Message-ID: <20190607033442.t3d5gpddvne2m27k@localhost> (raw)
In-Reply-To: <02874ECE860811409154E81DA85FBB5896745E05@ORSMSX121.amr.corp.intel.com>
On Thu, Jun 06, 2019 at 08:37:59PM +0000, Keller, Jacob E wrote:
> No. We use the timecounter to track the time offset, not the
> frequency. That is, our hardware can't represent 64bits of time, but
> it can adjust frequency. The time counter is used to track the
> adjustments from adjtime and set time, but not adjfreq.
Ah, okay. Never mind then... carry on!
Thanks,
Richard
next prev parent reply other threads:[~2019-06-07 3:34 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-05 20:23 [net-next 00/15][pull request] 10GbE Intel Wired LAN Driver Updates 2019-06-05 Jeff Kirsher
2019-06-05 20:23 ` [net-next 01/15] ixgbe: add tracking of AF_XDP zero-copy state for each queue pair Jeff Kirsher
2019-06-05 20:23 ` [net-next 02/15] ixgbe: remove umem from adapter Jeff Kirsher
2019-06-05 20:23 ` [net-next 03/15] ixgbe: fix AF_XDP tx byte count Jeff Kirsher
2019-06-05 20:23 ` [net-next 04/15] ixgbe: fix AF_XDP tx packet count Jeff Kirsher
2019-06-05 20:23 ` [net-next 05/15] ixgbe: reduce PTP Tx timestamp timeout to 1 second Jeff Kirsher
2019-06-05 20:23 ` [net-next 06/15] ixgbe: fix PTP SDP pin setup on X540 hardware Jeff Kirsher
2019-06-06 3:20 ` Richard Cochran
2019-06-06 20:37 ` Keller, Jacob E
2019-06-07 3:34 ` Richard Cochran [this message]
2019-06-07 17:27 ` Keller, Jacob E
2019-06-05 20:23 ` [net-next 07/15] ixgbe: use 'cc' instead of 'hw_cc' for local variable Jeff Kirsher
2019-06-05 20:23 ` [net-next 08/15] ixgbe: add a kernel documentation comment for ixgbe_ptp_get_ts_config Jeff Kirsher
2019-06-05 20:23 ` [net-next 09/15] net: Add a define for LLDP ethertype Jeff Kirsher
2019-06-05 20:23 ` [net-next 10/15] i40e: Use LLDP ethertype define ETH_P_LLDP Jeff Kirsher
2019-06-05 20:23 ` [net-next 11/15] ixgbe: " Jeff Kirsher
2019-06-05 20:23 ` [net-next 12/15] ice: " Jeff Kirsher
2019-06-05 20:23 ` [net-next 13/15] net: hns3: " Jeff Kirsher
2019-06-05 20:23 ` [net-next 14/15] ixgbe: implement support for SDP/PPS output on X550 hardware Jeff Kirsher
2019-06-05 20:23 ` [net-next 15/15] net: ixgbevf: fix a missing check of ixgbevf_write_msg_read_ack Jeff Kirsher
2019-06-05 23:44 ` [net-next 00/15][pull request] 10GbE Intel Wired LAN Driver Updates 2019-06-05 David Miller
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