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Groups > linux.kernel > #1729020
| From | <Mario.Limonciello@dell.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | RE: [PATCH v2] Add driver to force WMI Thunderbolt controller power status |
| Date | 2017-09-08 17:20 +0200 |
| Message-ID | <untez-nf-31@gated-at.bofh.it> (permalink) |
| References | <una2f-3SJ-51@gated-at.bofh.it> <unmG5-4bi-9@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
> -----Original Message-----
> From: Mika Westerberg [mailto:mika.westerberg@linux.intel.com]
> Sent: Friday, September 8, 2017 3:07 AM
> To: Limonciello, Mario <Mario_Limonciello@Dell.com>
> Cc: dvhart@infradead.org; LKML <linux-kernel@vger.kernel.org>; platform-driver-
> x86@vger.kernel.org; Richard Hughes <hughsient@gmail.com>; Yehezkel Bernat
> <yehezkelshb@gmail.com>
> Subject: Re: [PATCH v2] Add driver to force WMI Thunderbolt controller power
> status
>
> On Thu, Sep 07, 2017 at 01:47:22PM -0500, Mario Limonciello wrote:
>
> I have a small comment which you might want to consider.
>
> > +static int intel_wmi_thunderbolt_probe(struct wmi_device *wdev)
> > +{
> > + return sysfs_create_group(&wdev->dev.kobj, &tbt_attribute_group);
> > +}
> > +
> > +static int intel_wmi_thunderbolt_remove(struct wmi_device *wdev)
> > +{
> > + sysfs_remove_group(&wdev->dev.kobj, &tbt_attribute_group);
> > + return 0;
> > +}
>
> In order to notify userspace about this, what if you send KOBJ_CHANGE
> for the wdev when you add/remove this attribute?
Sure, makes sense to me. I'll send a follow up patch.
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[PATCH v2] Add driver to force WMI Thunderbolt controller power status Mario Limonciello <mario.limonciello@dell.com> - 2017-09-07 20:50 +0200
Re: [PATCH v2] Add driver to force WMI Thunderbolt controller power status "Bernat, Yehezkel" <yehezkel.bernat@intel.com> - 2017-09-07 21:20 +0200
RE: [PATCH v2] Add driver to force WMI Thunderbolt controller power status <Mario.Limonciello@dell.com> - 2017-09-07 22:20 +0200
Re: [PATCH v2] Add driver to force WMI Thunderbolt controller power status Darren Hart <dvhart@infradead.org> - 2017-09-08 02:10 +0200
Re: [PATCH v2] Add driver to force WMI Thunderbolt controller power status Mika Westerberg <mika.westerberg@linux.intel.com> - 2017-09-08 10:20 +0200
RE: [PATCH v2] Add driver to force WMI Thunderbolt controller power status <Mario.Limonciello@dell.com> - 2017-09-08 17:20 +0200
Re: [PATCH v2] Add driver to force WMI Thunderbolt controller power status Darren Hart <dvhart@infradead.org> - 2017-09-09 06:20 +0200
Re: [PATCH v2] Add driver to force WMI Thunderbolt controller power status Mika Westerberg <mika.westerberg@linux.intel.com> - 2017-09-09 09:10 +0200
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