Re: [PATCH v3 1/3] driver core: Expose device link details in sysfs

From: Saravana Kannan
Date: Wed Jul 15 2020 - 18:36:54 EST


On Wed, Jul 15, 2020 at 3:14 PM Guenter Roeck <linux@xxxxxxxxxxxx> wrote:
>
> Hi,
>
> On Thu, May 21, 2020 at 12:17:58PM -0700, Saravana Kannan wrote:
> > It's helpful to be able to look at device link details from sysfs. So,
> > expose it in sysfs.
> >
> > Say device-A is supplier of device-B. These are the additional files
> > this patch would create:
> >
> >
> > Signed-off-by: Saravana Kannan <saravanak@xxxxxxxxxx>
>
> This patch creates a lot of noise in linux-next when booting various
> qemu images. Example log output as well as bisect results below.
> Reverting the patch fixes the problem.

Thanks for reporting it. Marek reported it last night too. I'll take a
look at this before the end of the week (probably tomorrow).

-Saravana