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i40e: extend PTP gettime function to read system clock
authorMiroslav Lichvar <mlichvar@redhat.com>
Wed, 28 Nov 2018 16:07:49 +0000 (17:07 +0100)
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>
Thu, 20 Dec 2018 20:06:35 +0000 (12:06 -0800)
commit9a2d57a7a0626783a62d205f255d8227b212c14b
tree848d6a49ac024f9319a719a62bb1c03c88b134b5
parent31389b53b3e0b535867af9090a5d19ec64768d55
i40e: extend PTP gettime function to read system clock

This adds support for the PTP_SYS_OFFSET_EXTENDED ioctl.

Cc: Richard Cochran <richardcochran@gmail.com>
Cc: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Acked-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
drivers/net/ethernet/intel/i40e/i40e_ptp.c