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a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1550502537; bh=wOon7tVfwFXQ0NyZMBRYUGNF2k7aW8+2gsFVJNQ/zeE=; h=X-PGP-Universal:Date:From:To:CC:Subject:Message-ID:References: MIME-Version:In-Reply-To:User-Agent:X-Originating-IP: X-ClientProxiedBy:Content-Type:Content-Disposition; b=fRHDZU2N/rzZQooq7BgDVwKj428QibrvwzDz+0JFrpnEqyINvRMqBmuibGzksDk6J 6ANmKlaJJw+gPdNhzumpHReus9ASsB+gWAGJOe/A4+P9MpFt+hBRTsWyT9dqy1XGnK /mG7/Ew3DqxwzySzBKeb0vpcRHip2XUGqgz/AdFg737RBY6e2rESziWKWBs+xD+RqT EIsoxoioc6An5zWhpB/h2KB0G+f446cDkdPquRTjdrJuWYSXpcJHZZ6ID0M7WfvdK0 0jB3d8SuQkihNS7a4i3gLXoXzuBr9fedo0o3SLzeV9wI87IbKD02x+vs5y//qUtOvZ 0k1zUXP5RdgPA== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190218_070903_087212_DFFC17BA X-CRM114-Status: GOOD ( 20.90 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linaro-kernel@lists.linaro.org, kernel-build-reports@lists.linaro.org, Jassi Brar , Mark Brown , linux-next@vger.kernel.org, linux-tegra@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: multipart/mixed; boundary="===============5074390175044677547==" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org --===============5074390175044677547== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="ikeVEW9yuYc//A+q" Content-Disposition: inline --ikeVEW9yuYc//A+q Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Feb 18, 2019 at 01:09:21PM +0100, Greg Kroah-Hartman wrote: > On Mon, Feb 18, 2019 at 11:32:17AM +0000, Mark Brown wrote: > > On Fri, Feb 15, 2019 at 08:51:48PM +0000, Build bot for Mark Brown wrot= e: > >=20 > > The build failure with mbox_fush() in the tegra-tcu driver that was > > initially reported two weeks ago is still present in -next (this report > > is from Friday but it's also present today): > >=20 > > > arm64-allmodconfig > > > ERROR: "mbox_flush" [drivers/tty/serial/tegra-tcu.ko] undefined! > > >=20 > > > arm-allmodconfig > > > ERROR: "mbox_flush" [drivers/tty/serial/tegra-tcu.ko] undefined! > >=20 > > Is there any progress on getting a fix merged? >=20 > I can take the fix in my tty tree if I get an ack from the mbox > maintainer... Maybe we can do the below until Jassi picks up the proper fix. There is no hardware currently where we'd want to build the TCU driver as a loadable module, so that would be fine for now. It's a bit of churn because I'd want to revert that later on, but it's not too bad and would get linux-next back on track. Thierry --- >8 --- =46rom 5086e2ac9359c8d24d88ce1beeb7651e00401e1e Mon Sep 17 00:00:00 2001 =46rom: Thierry Reding Date: Mon, 18 Feb 2019 16:04:49 +0100 Subject: [PATCH] serial: tegra-tcu: Do not allow building as a module The Tegra TCU driver relies on a function implemented in the mailbox subsystem but is not exported. To avoid link errors in builders, don't allow the driver to be built as a module. The proper fix is to export the mailbox API, but until that happens, use this quick fix. Signed-off-by: Thierry Reding --- drivers/tty/serial/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig index 72966bc0ac76..e46a285fb8bb 100644 --- a/drivers/tty/serial/Kconfig +++ b/drivers/tty/serial/Kconfig @@ -336,7 +336,7 @@ config SERIAL_TEGRA and better performance. =20 config SERIAL_TEGRA_TCU - tristate "NVIDIA Tegra Combined UART" + bool "NVIDIA Tegra Combined UART" depends on ARCH_TEGRA && TEGRA_HSP_MBOX select SERIAL_CORE help --=20 2.20.1 --ikeVEW9yuYc//A+q Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAlxqyoIACgkQ3SOs138+ s6FavA//ZGQbR41Zzxv8ddgHuU1y7idmziGiXRwq674B42BoR0Q8EwjF0QIAvIbc gub66MtH1VjnnWKp3cuLG4viwZARyerqYrgHkKFwEyPEEjvi5wTQTy4ZiQtktj39 CtazwNdXFXyNXuuQMS+/3IVg6zotewXvaezwFJ6699j7IN8a1GIT+IVO1AYTRotv RCHupMM2rVkNRcX1dTUWVpcX4zmSIItGjd6R2nad5gi6Dj4wjwlxzMQC5pnFiAkh QlCyGB03mogKEk0MKfyy0Xr/ohgIN6M78BGgunukFy3JixyJclpB+8zVJ6a+cKPj EuN9E41OXGFXpVdCnhmmAR1scYdD0+MAEDl4bBc7Hp7O7A9qmHTNACLOqqTvhG02 8bpZU5sjjdfvAl8OqZggadad5UrS8aj3JBVcEX5LEy53EoIzfz3B2O215MCHj20W npPEZL7Fk/6Op+Dzy4PCQHIF5Iw4EE/+3Ca6t124zESD0pWXbyIeTmRJgLDajX54 UyBIipZabLxCUVX2Pc8/oR3zaFaF/06r7R2ZQMNSOg1bhhS2Bq58/U6E43AHV4D5 6YVJ/wqhlG+k6e/o3AgWsrZ6zHKmjHvlDjEjx/CkWXmAN4FT4llwVRgJE/TYdGb/ ba3iVtbQJPZYUArxuAruZatntgSFVKzJ/R84CqLzUaltuPQj+JA= =sPxq -----END PGP SIGNATURE----- --ikeVEW9yuYc//A+q-- --===============5074390175044677547== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel --===============5074390175044677547==--