Christopher S. Hall 01d7ada57e e1000e: Adds hardware supported cross timestamp on e1000e nic ...

Modern Intel systems supports cross timestamping of the network device
clock and Always Running Timer (ART) in hardware.  This allows the
device time and system time to be precisely correlated. The timestamp
pair is returned through e1000e_phc_get_syncdevicetime() used by
get_system_device_crosststamp().  The hardware cross-timestamp result
is made available to applications through the PTP_SYS_OFFSET_PRECISE
ioctl which calls e1000e_phc_getcrosststamp().

Cc: Prarit Bhargava <prarit@redhat.com>
Cc: Richard Cochran <richardcochran@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Cc: kevin.b.stanton@intel.com
Cc: kevin.j.clarke@intel.com
Cc: hpa@zytor.com
Cc: jeffrey.t.kirsher@intel.com
Cc: netdev@vger.kernel.org
Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Christopher S. Hall <christopher.s.hall@intel.com>
[jstultz: Reworked to use new interface, commit message tweaks]
Signed-off-by: John Stultz <john.stultz@linaro.org>

2016-03-03 14:28:46 -08:00

..

80003es2lan.c

e1000e: Bump the version to 3.2.5

2015-06-03 04:13:39 -07:00

80003es2lan.h

e1000e: Bump the version to 3.2.5

2015-06-03 04:13:39 -07:00

82571.c

e1000e: Bump the version to 3.2.5

2015-06-03 04:13:39 -07:00

82571.h

e1000e: Bump the version to 3.2.5

2015-06-03 04:13:39 -07:00

defines.h

e1000e: Adds hardware supported cross timestamp on e1000e nic

2016-03-03 14:28:46 -08:00

e1000.h

e1000e: Switch e1000e_up to void, drop code checking for error result

2015-12-14 09:47:05 -08:00

ethtool.c

drivers/net: get rid of unnecessary initializations in .get_drvinfo()

2015-10-16 00:24:10 -07:00

hw.h

e1000e: initial support for i219-LM (3)

2015-12-12 23:55:56 -08:00

ich8lan.c

e1000e: initial support for i219-LM (3)

2015-12-12 23:55:56 -08:00

ich8lan.h

e1000e: Cosmetic changes

2015-08-05 16:53:47 -07:00

mac.c

e1000e: Bump the version to 3.2.5

2015-06-03 04:13:39 -07:00

mac.h

e1000e: Bump the version to 3.2.5

2015-06-03 04:13:39 -07:00

Makefile

e1000e: Cleanup - Update GPL header and Copyright

2014-03-07 21:55:27 -08:00

manage.c

e1000e: Bump the version to 3.2.5

2015-06-03 04:13:39 -07:00

manage.h

e1000e: Bump the version to 3.2.5

2015-06-03 04:13:39 -07:00

netdev.c

e1000e: Fix msi-x interrupt automask

2015-12-14 20:19:47 -08:00

nvm.c

e1000e: Bump the version to 3.2.5

2015-06-03 04:13:39 -07:00

nvm.h

e1000e: Bump the version to 3.2.5

2015-06-03 04:13:39 -07:00

param.c

e1000e: Bump the version to 3.2.5

2015-06-03 04:13:39 -07:00

phy.c

e1000e: Bump the version to 3.2.5

2015-06-03 04:13:39 -07:00

phy.h

e1000e: Bump the version to 3.2.5

2015-06-03 04:13:39 -07:00

ptp.c

e1000e: Adds hardware supported cross timestamp on e1000e nic

2016-03-03 14:28:46 -08:00

regs.h

e1000e: Adds hardware supported cross timestamp on e1000e nic

2016-03-03 14:28:46 -08:00