From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfram Sang Subject: Re: [PATCH v3 2/2] i2c: mediatek: Use DMA safe buffers for i2c transactions Date: Thu, 6 Sep 2018 20:33:47 +0200 Message-ID: <20180906183347.GE8607@kunai> References: <1536239729-10008-1-git-send-email-jun.gao@mediatek.com> <1536239729-10008-3-git-send-email-jun.gao@mediatek.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="bi5JUZtvcfApsciF" Return-path: Content-Disposition: inline In-Reply-To: <1536239729-10008-3-git-send-email-jun.gao@mediatek.com> Sender: linux-kernel-owner@vger.kernel.org To: Jun Gao Cc: srv_heupstream@mediatek.com, linux-i2c@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org List-Id: linux-i2c@vger.kernel.org --bi5JUZtvcfApsciF Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Sep 06, 2018 at 09:15:29PM +0800, Jun Gao wrote: > From: Jun Gao >=20 > DMA mode will always be used in i2c transactions, try to allocate > a DMA safe buffer if the buf of struct i2c_msg used is not DMA safe. >=20 > Signed-off-by: Jun Gao Applied to for-next, thanks! --bi5JUZtvcfApsciF Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAluRcwsACgkQFA3kzBSg KbZa0A//X8r1smIUOljW7c4uxJqYfYp+QlX18IAFMkaIJlEwhJeXlk7iLyYwk8j+ WYEqojJ/wE0M56aQhjGwSENT9wXcE+jcl92k+ieashTSs/kWLGZnYh1DFXXdblXj 9m5CwbyRpYcaWD/+3yf6VxnNPci0CwJ1mbocDjF2OFfgMFQtoiQ2NQjHQS5j2/iQ bMlaSFx8iFF+mSrfT9pEBfD9OJ+uQrsfvsBAxN2cOSnKtgClH5hlDVOSv/AtkVXw NZMAhcPshGfLYHQ3g+ZGRSkX50X9APZPz4LNTygHFwS+dDCIQNVPPB7CeuN4ALwI WUJSvt4xAkGnO2d6lMAH9iyYi66KSQ38eo27Xk9hLhXXd9xh9N1Sj5sBBRJzKZ33 smSRorXjLfm/hDQGLDgW2qhOb/MV1dqCLXUQVYpfmCQxIPFXiZ7zA1qzfK8UhifP 7qEyHJl1NP+r70+qATFieM2Bb1j7llUARHKjuBDj69cbW8tRTpV96SyAeoqOHRk2 jdDf2HonzQhJjAS88O9UqWz+JHmZarOzX9bDu7NqC/Y2WDD92voCnl60BSa6dTjP 5wHjp1K9iZk9R+aaRKevpIQmOnfqtq7St37UZN0mvhkguiSs2F7xiTWsmlNPiJ0X D/DeAPzRJOcRtOQLmzdLuObKpIlHEUnRo3WwAeY3Wy3tmcUdOg8= =LmrF -----END PGP SIGNATURE----- --bi5JUZtvcfApsciF--