fec_ptp_start_cyclecounter(9)
π
fec_ptp_start_cyclecounter(9) β the Kernel API Manual, bestie β¨
okay so this is literally the page for fec_ptp_start_cyclecounter(9), and it's all about creating the cycle counter from hw. no cap, that's the vibe. π¦
πΈ NAME πΈ
fec_ptp_start_cyclecounter β create the cycle counter from hw
β¨ SYNOPSIS β¨
void fec_ptp_start_cyclecounter (struct net_device *ndev );
π ARGUMENTS π
ndevβ network device. that's thestruct net_deviceyou're passing in, bestie. π
π« DESCRIPTION π«
okay so here's the tea: this function initializes the timecounter and cyclecounter structures. why? so they can be used in generating a ns counter from the arbitrary fixed point cycles registers in the hardware. it's giving βturn those raw hardware cycles into a useful counterβ energy, and honestly? iconic. π₯
π SEE ALSO π
Kernel file ./drivers/net/ethernet/freescale/fec_ptp.c β go read these next, bestie:
fec_ptp_read(9)fec_ptp_enable_pps(9)fec_ptp_adjfine(9)fec_ptp_adjtime(9)fec_ptp_gettime(9)fec_ptp_settime(9)fec_ptp_enable(9)fec_ptp_init(9)
mwah π β this little gem lives under ./drivers/net/ethernet/freescale, dated October 2026, and it's part of the Kernel API Manual. fec_ptp_start_cyclecounter(9) out! πβ¨
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms