Re: [PATCH net 2/2] ptp: idt82p33: implement double dco time correction
From: Richard Cochran <richardcochran@gmail.com>
Date: 2021-06-24 03:43:49
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On Wed, Jun 23, 2021 at 10:46:25AM -0400, min.li.xe@renesas.com wrote:
+static int idt82p33_start_ddco(struct idt82p33_channel *channel, s32 delta_ns)
+{
+ s32 current_ppm = channel->current_freq;
+ u32 duration_ms = MSEC_PER_SEC;What happens if user space makes a new adjustment before this completes? After all, some PTP profiles update the clock several times per second. Thanks, Richard