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Date: Fri, 13 May 2016 19:23:36 -0700 From: Guy Harris <guy@...m.mit.edu> To: Network Development <netdev@...r.kernel.org> Subject: Re: What ixgbe devices support HWTSTAMP_FILTER_ALL for hardware time stamping? On May 13, 2016, at 4:12 PM, Guy Harris <guy@...m.mit.edu> wrote: > drivers/net/ethernet/freescale/gianfar*.c > > reports HWTSTAMP_FILTER_ALL even if the device doesn't have FSL_GIANFAR_DEV_HAS_TIMER set so that it claims that devices without a timer can do hardware timestamping, Nope - I checked, and it doesn't claim to support any hardware timestamping at all if it doesn't have FSL_GIANFAR_DEV_HAS_TIMER set, so that *particular* driver is OK.
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