Re: [RFC PATCH] pps: make number of PPS devices configurable

From: Jakub Kicinski

Date: Thu May 14 2026 - 10:05:07 EST


On Thu, 14 May 2026 11:26:14 +0000 Vadim Fedorenko wrote:
> Modern systems may have more than 16 PPS sources and current hard-coded
> limit breaks registration of some devices. Make the limit configurable
> via Kconfig, keep default value of 16 devices. UAPI has to be changed to
> support maximum possible number.

Hm, since this is effectively just sizing an IDR maybe we should just
bump it to 64? It appears to cost nothing if not used.