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[61.114.134.192]) by smtp.gmail.com with ESMTPSA id bg4-20020a1709028e8400b001b53be3d942sm2350749plb.232.2023.07.11.13.58.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 11 Jul 2023 13:58:23 -0700 (PDT) Date: Tue, 11 Jul 2023 16:58:19 -0400 From: William Breathitt Gray To: Bartosz Golaszewski Cc: linus.walleij@linaro.org, linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, techsupport@winsystems.com, stable@vger.kernel.org, Paul Demetrotion Subject: Re: [RESEND] gpio: ws16c48: Fix off-by-one error in WS16C48 resource region extent Message-ID: References: <20230228081724.94786-1-william.gray@linaro.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="0SJN+oWbDHvdTo04" Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org --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 > > > > 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 > > > > > Signed-off-by: William Breathitt Gray > > > > > --- > > > >=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--