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authorAlexander Duyck <alexander.h.duyck@intel.com>2014-09-20 19:53:40 -0400
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>2014-09-23 06:59:22 -0400
commit5f226ddb5b0c477bd512085b0b1d1052a24f0020 (patch)
tree75b962d536ceac983d15339c91516e487c523ff4 /drivers/cpufreq
parent7461fd913afe3a830b47cf133a6ad53e49a5db8b (diff)
fm10k: Add support for ptp to hw specific files
This change adds the messaging support needed to support PTP. In the case of Tx timestamps it is necessary for the Switch Management entity to return the frames via the mailbox as the host interface cannot know which port the timestamp will be delivered to. In addition there is only one clock on the entire switch, as such the entity that has BAR 4 access is the only one who can actually update the frequency as it is the only one with access. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Acked-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/cpufreq')
0 files changed, 0 insertions, 0 deletions