09.01.2020 08:09, Sameer Pujar пишет: > This patch adds a macro 'regmap_read_poll_timeout_atomic' that works > similar to 'readx_poll_timeout_atomic' defined in linux/iopoll.h; This > is atomic version of already available 'regmap_read_poll_timeout' macro. > > It should be noted that above atomic macro cannot be used by all regmaps. > If the regmap is set up for atomic use (flat or no cache and MMIO) then > only it can use. > > Signed-off-by: Sameer Pujar <spujar@xxxxxxxxxx> > --- Could you please explain what is the targeted use-case here?