From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thierry Reding Subject: Re: [PATCH v3 3/8] mailbox: Add transmit done by blocking option Date: Tue, 10 Jul 2018 17:49:26 +0200 Message-ID: <20180710154926.GB8492@ulmo> References: <20180702114033.15654-1-mperttunen@nvidia.com> <20180702114033.15654-4-mperttunen@nvidia.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============5631047396355467356==" Return-path: In-Reply-To: <20180702114033.15654-4-mperttunen@nvidia.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Jassi Brar Cc: devicetree@vger.kernel.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, jonathanh@nvidia.com, linux-serial@vger.kernel.org, linux-tegra@vger.kernel.org, Mikko Perttunen , linux-arm-kernel@lists.infradead.org List-Id: devicetree@vger.kernel.org --===============5631047396355467356== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="+pHx0qQiF2pBVqBT" Content-Disposition: inline --+pHx0qQiF2pBVqBT Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Jul 02, 2018 at 02:40:28PM +0300, Mikko Perttunen wrote: > Add a new TXDONE option, TXDONE_BY_BLOCK. With this option, the > send_data function of the mailbox driver is expected to block until > the message has been sent. The new option is used with the Tegra > Combined UART driver to minimize unnecessary overhead when transmitting > data. >=20 > Signed-off-by: Mikko Perttunen > --- > drivers/mailbox/mailbox.c | 30 +++++++++++++++++++++--------- > drivers/mailbox/mailbox.h | 1 + > 2 files changed, 22 insertions(+), 9 deletions(-) Jassi, any comments on this patch and 4/8 and 5/8? Greg's already said that he'd be fine if I take the serial driver (patch 6/8) through the Tegra tree to resolve the dependencies. If you're okay with the three mailbox patches I can pick them up as well with your Acked-by. Otherwise, if you'd prefer to take these through the mailbox tree, let me know and I'll wait until sometime after v4.19-rc1 before I send out pull requests for the DT changes. Thanks, Thierry --+pHx0qQiF2pBVqBT Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAltE1YIACgkQ3SOs138+ s6EsOQ/9HaN/N6V7yRKfJ3THVBcHNhpECScMRxyZdsrDA6gKQaXCkgWWE7dwV7a0 upPIqevAo4GRX8Jx4ETP1M1Z0pLEozFqsOCcwo58JnFduXXfETXbb5RmeJRwj6Ep kVRkhyLtc50JfSgKo/4LTAWmktoFAZokiPGQahl82EyU/ZryltmALJgRUK5d3gP9 RphFtyyUfMXW0JmHOVnQKNYwm5lnr+tHxSeP4WDow6EXtzq12//hELp8J6jpxVaW /F83+5UNROde84jNKVtiBXithQJGoUTI29SDFrzncw3VTH64A0kzAgXKsCOigSE7 eFMNT0gkxPmdg+JjfJezldTeYxmi6vl6ikPSBSOwie2OZjCEjXc787rT0PkL8Djt 5JYKl5p2W9f64eoNwMUe4hKdiUPCWZ4vjt0NTG84gw9FKPmclKhImqFs5RmiBhZt Syod6TZL5qWwwuHYMMr2TWuKH+JeHaAnb7KMqf2MB3E1mqA3W/3mLXYTNfp9Z6Sy rNy2shb2ZjTJKMrfYSuqajwEyvR/r0VFQcPUmGjVDJbDug9eLlH/j6cskjx+BqnS 9NZQQpjrgAkXrpLVvZ7R7p8HIipTAwbQljkEVEpulG4ZMUiVCGvP/ObZ2HI4WzZp OhhvIifTVTmCH3wTyzkXqAsEVfuRdw5AGe4hU6QDWQN29tJHs1U= =NUWu -----END PGP SIGNATURE----- --+pHx0qQiF2pBVqBT-- --===============5631047396355467356== 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 --===============5631047396355467356==--