[PATCH 1/2] include: linux/iopoll.h: add optional PBL support

[Sascha Hauer]

On Wed, Jan 08, 2025 at 12:04:19PM +0100, Ahmad Fatoum wrote:
> While we don't have generic clocksource support in PBL, there is no
> reason to not enable read_poll_timeout for use on platforms that have
> their own get_time_ns.
> 
> Allow these platforms to use read_poll_timeout by defining two macros:
> read_pol_is_timeout and read_poll_get_time_ns().
> 
> Signed-off-by: Ahmad Fatoum <a.fatoum at pengutronix.de>
> ---
>  include/linux/iopoll.h | 20 +++++++++++++++-----
>  1 file changed, 15 insertions(+), 5 deletions(-)

This causes some breakage in -next, see https://github.com/barebox/barebox/actions/runs/12673405620/job/35319748177

I reverted this for now.

Sascha

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