linux-kernel - Re: [PATCH v1 2/5] driver core: Add device links support for pending links to suppliers

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Message-ID: <20190524054809.GA31664@kroah.com>
Date:   Fri, 24 May 2019 07:48:09 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Saravana Kannan <saravanak@...gle.com>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Frank Rowand <frowand.list@...il.com>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        kernel-team@...roid.com
Subject: Re: [PATCH v1 2/5] driver core: Add device links support for pending
 links to suppliers

On Thu, May 23, 2019 at 06:01:13PM -0700, Saravana Kannan wrote:
> When consumer devices are added, they might not have a supplier device
> to link to despite needing mandatory resources/functionality from one
> or more suppliers. Add a waiting_for_suppliers list to track such
> consumers and add helper functions to manage the list.
> 
> Marking/unmarking a consumer device as waiting for suppliers is
> generally expected to be done by the entity that's creating the
> device.
> 
> Signed-off-by: Saravana Kannan <saravanak@...gle.com>
> ---
>  drivers/base/core.c    | 67 ++++++++++++++++++++++++++++++++++++++++++
>  include/linux/device.h |  5 ++++
>  2 files changed, 72 insertions(+)

This looks fine to me, I'll let the dt people argue if the new entry is
valid or not :)

Feel free to add:

Reviewed-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

to this if the dt people want to take it through their tree.  Or, I
guess I should really take it through mine...

thanks,

greg k-h