Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Date:   Tue, 11 Jul 2023 16:58:19 -0400
From:   William Breathitt Gray <william.gray@linaro.org>
To:     Bartosz Golaszewski <brgl@bgdev.pl>
Cc:     linus.walleij@linaro.org, linux-gpio@vger.kernel.org,
        linux-kernel@vger.kernel.org, techsupport@winsystems.com,
        stable@vger.kernel.org,
        Paul Demetrotion <pdemetrotion@winsystems.com>
Subject: Re: [RESEND] gpio: ws16c48: Fix off-by-one error in WS16C48 resource
 region extent
Message-ID: <ZK3Ca825eTtNFL9V@fedora>
References: <20230228081724.94786-1-william.gray@linaro.org>
 <CAMRc=MfD3=ifo9EJf=5_HZKLXnbASi=ehYm=Zs4WQA+YxfffQw@mail.gmail.com>
 <ZAXfZbywWOo2pg4L@fedora>
 <ZC2J9ru1VN5fmeXZ@fedora>
 <ZH3mxt4f5HaCCtph@fedora>
MIME-Version: 1.0
Content-Type: multipart/signed; micalg=pgp-sha512;
        protocol="application/pgp-signature"; boundary="0SJN+oWbDHvdTo04"
Content-Disposition: inline
In-Reply-To: <ZH3mxt4f5HaCCtph@fedora>
Precedence: bulk


--0SJN+oWbDHvdTo04
Content-Type: text/plain; charset=utf-8
Content-Disposition: inline
Content-Transfer-Encoding: quoted-printable

On Mon, Jun 05, 2023 at 09:44:38AM -0400, William Breathitt Gray wrote:
> On Wed, Apr 05, 2023 at 10:47:18AM -0400, William Breathitt Gray wrote:
> > On Mon, Mar 06, 2023 at 07:41:09AM -0500, William Breathitt Gray wrote:
> > > On Mon, Mar 06, 2023 at 10:23:30AM +0100, Bartosz Golaszewski wrote:
> > > > On Thu, Mar 2, 2023 at 11:30=E2=80=AFPM William Breathitt Gray
> > > > <william.gray@linaro.org> wrote:
> > > > >
> > > > > The WinSystems WS16C48 I/O address region spans offsets 0x0 throu=
gh 0xA,
> > > > > which is a total of 11 bytes. Fix the WS16C48_EXTENT define to the
> > > > > correct value of 11 so that access to necessary device registers =
is
> > > > > properly requested in the ws16c48_probe() callback by the
> > > > > devm_request_region() function call.
> > > > >
> > > > > Fixes: 2c05a0f29f41 ("gpio: ws16c48: Implement and utilize regist=
er structures")
> > > > > Cc: stable@vger.kernel.org
> > > > > Cc: Paul Demetrotion <pdemetrotion@winsystems.com>
> > > > > Signed-off-by: William Breathitt Gray <william.gray@linaro.org>
> > > > > ---
> > > >=20
> > > > Why did you need to resend this? Anything changed?
> > > >=20
> > > > Bart
> > >=20
> > > No changes in code, just added the stable@ver.kernel.org Cc tag.
> > >=20
> > > William Breathitt Gray
> >=20
> > Hi Bart,
> >=20
> > Would you take this fix through the gpio tree?
> >=20
> > William Breathitt Gray
>=20
> It looks like this patch was missed. Is there anything further needed or
> can it be queued as it is now?
>=20
> William Breathitt Gray

The fix was missed again this past cycle. Are there any particular
issues with merging this patch that I should address? WS16C48 interrupt
handling is still broken so that's the motivation for getting this fix
into the GPIO tree.

William Breathitt Gray

--0SJN+oWbDHvdTo04
Content-Type: application/pgp-signature; name="signature.asc"

-----BEGIN PGP SIGNATURE-----

iHUEARYKAB0WIQSNN83d4NIlKPjon7a1SFbKvhIjKwUCZK3CawAKCRC1SFbKvhIj
K9GCAP0cO7V37RWi59bgL6jwGculR+L+HxyeBXdQXQapKRTjKAEA56Xhu/irRplu
kiskQAWIe3GpNBquZxY2ybeDe9G+Bg4=
=KmlC
-----END PGP SIGNATURE-----

--0SJN+oWbDHvdTo04--