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SubjectRe: [PATCH v7 5/8] time: Add history to cross timestamp interface supporting slower devices
On Fri, Feb 12, 2016 at 12:25:26PM -0800, Christopher S. Hall wrote:
> /**
> * get_device_system_crosststamp - Synchronously capture system/device timestamp
> - * @sync_devicetime: Callback to get simultaneous device time and
> + * @get_time_fn: Callback to get simultaneous device time and

Fold this into earlier patch?

> * system counter from the device driver
> + * @history_ref: Historical reference point used to interpolate system
> + * time when counter provided by the driver is before the current interval

KernelDoc says history_ref,

> * @xtstamp: Receives simultaneously captured system and device time
> *
> * Reads a timestamp from a device and correlates it to system time
> @@ -920,6 +1035,7 @@ int get_device_system_crosststamp(int (*get_time_fn)
> struct system_counterval_t *sys_counterval,
> void *ctx),
> void *ctx,
> + struct system_time_snapshot *history_begin,
> struct system_device_crosststamp *xtstamp)

... but parameter is called history_begin.

Thanks,
Richard

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