linux-kernel - RE: [PATCH v2 3/4] fpga: dfl: fix the comments of type & feature

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Date:   Tue, 15 Sep 2020 04:42:22 +0000
From:   "Wu, Hao" <hao.wu@...el.com>
To:     Moritz Fischer <mdf@...nel.org>, "Xu, Yilun" <yilun.xu@...el.com>
CC:     "linux-fpga@...r.kernel.org" <linux-fpga@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "masahiroy@...nel.org" <masahiroy@...nel.org>,
        "trix@...hat.com" <trix@...hat.com>,
        "lgoncalv@...hat.com" <lgoncalv@...hat.com>
Subject: RE: [PATCH v2 3/4] fpga: dfl: fix the comments of type & feature_id
 fields

> On Tue, Sep 15, 2020 at 11:27:52AM +0800, Xu Yilun wrote:
> > The description of feature_id in struct dfl_device is not accurate. In
> > DFL specification the feature_id is the 12 bits field. The description
> > in struct dfl_device_id is more clear so we make them aligned. We also
> > made the similar fix for the type field.
> >
> > Signed-off-by: Xu Yilun <yilun.xu@...el.com>

Acked-by: Wu Hao <hao.wu@...el.com>

Thanks
Hao

> > ---
> >  drivers/fpga/dfl.h | 4 ++--
> >  1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git a/drivers/fpga/dfl.h b/drivers/fpga/dfl.h
> > index 3c69596..d5e050a 100644
> > --- a/drivers/fpga/dfl.h
> > +++ b/drivers/fpga/dfl.h
> > @@ -531,8 +531,8 @@ enum dfl_id_type {
> >   *
> >   * @dev: generic device interface.
> >   * @id: id of the dfl device.
> > - * @type: type of DFL FIU of the device. See enum dfl_id_type.
> > - * @feature_id: 16 bits feature identifier local to its DFL FIU type.
> > + * @type: contains 4 bits DFL FIU type of the device. See enum dfl_id_type.
> > + * @feature_id: contains 12 bits feature identifier local to its DFL FIU type.
> >   * @mmio_res: mmio resource of this dfl device.
> >   * @irqs: list of Linux IRQ numbers of this dfl device.
> >   * @num_irqs: number of IRQs supported by this dfl device.
> > --
> > 2.7.4
> >
> 
> Applied to for-next,
> 
> Thanks