Re: [PATCH net-next 7/7] net: stmmac: Make PTP reference clock references more clear
From: Richard Cochran <richardcochran@gmail.com>
Date: 2023-08-28 02:16:31
Also in:
linux-arm-kernel, lkml
On Thu, Aug 24, 2023 at 01:32:58PM -0500, Andrew Halaney wrote:
quoted hunk ↗ jump to hunk
@@ -34,14 +34,14 @@ static void config_sub_second_increment(void __iomem *ioaddr, * increment to twice the number of nanoseconds of a clock cycle. * The calculation of the default_addend value by the caller will set it * to mid-range = 2^31 when the remainder of this division is zero, - * which will make the accumulator overflow once every 2 ptp_clock + * which will make the accumulator overflow once every 2 clk_ptp_rate * cycles, adding twice the number of nanoseconds of a clock cycle : - * 2 * NSEC_PER_SEC / ptp_clock. + * 2 * NSEC_PER_SEC / clk_ptp_rate. */
This part of the driver is complete garbage. But that isn't your fault. Richard