On Wed, 2016-03-02 at 20:21 -0800, John Stultz wrote:
> From: "Christopher S. Hall" <christopher.s.hall@intel.com>
> 
> 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>
> ---
>  drivers/net/ethernet/intel/Kconfig          |  9 +++
>  drivers/net/ethernet/intel/e1000e/defines.h |  5 ++
>  drivers/net/ethernet/intel/e1000e/ptp.c     | 85
> +++++++++++++++++++++++++++++
>  drivers/net/ethernet/intel/e1000e/regs.h    |  4 ++
>  4 files changed, 103 insertions(+)

Since you are making changes to patch 6's title, then you should fix
this patch title as well, it should be:

[PATCH 8/8] e1000e: Adds hardware supported...