On 28 October 2014 21:31, Geert Uytterhoeven [off-list ref] wrote:

Hi Ulf, Rafael,

On Tue, Oct 28, 2014 at 3:38 PM, Ulf Hansson [off-list ref] wrote:

quoted

Typically an ->attach_dev() callback would fetch some PM resourses.

Those operations, like for example clk_get() may fail with different
errors, including -EPROBE_DEFER. Instead of ignoring these errors and
potentially only print an error message, let's propagate them to give
callers the option to handle them.

Signed-off-by: Ulf Hansson <redacted>

Given that several patch series using ->attach_dev() are already floating
around and will be in -next soon, what is the plan of getting this in?
Doing it ASAP (in v3.18-rc3)?
Delaying this to v3.19-rc2, which will require an atomic fixing of its users?
Any other option?

I would prefer if we consider 3.18-rc[x|. That's applies also to the
below patchset, which actually fixes an issue. It would simplify the
process of handling other SOC specific patches which adds PM domain
support.

[PATCH v3 0/9] PM / Domains: Fix race conditions during boot

Obviously the patches needs to be reviewed, I guess we are still in
the process of doing that.

Kind regards
Uffe