From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thierry Reding Subject: Re: [PATCH 18/23] iommu/tegra: smmu: Workaround PCIe IOMMU'able Date: Wed, 26 Jun 2013 13:06:27 +0200 Message-ID: <20130626110626.GO27083@manwe> References: <1372238906-9346-19-git-send-email-hdoyu@nvidia.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="4ZQ/M1iA+qg8otEW" Return-path: Content-Disposition: inline In-Reply-To: <1372238906-9346-19-git-send-email-hdoyu-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Hiroshi Doyu Cc: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: linux-tegra@vger.kernel.org --4ZQ/M1iA+qg8otEW Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Jun 26, 2013 at 12:28:21PM +0300, Hiroshi Doyu wrote: > Make PCIe work as it is. IOMMU support can be implemented later. >=20 > Signed-off-by: Hiroshi Doyu > --- > drivers/iommu/tegra-smmu.c | 3 +++ > 1 file changed, 3 insertions(+) Can you provide more information about what the problem is here? Why is PCIe not working when mapped through the IOMMU? Thierry --4ZQ/M1iA+qg8otEW Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.20 (GNU/Linux) iQIcBAEBAgAGBQJRyssyAAoJEN0jrNd/PrOhrBAP/1DSf8OqN8itaKY87ZEt7S0j ueKsnyVtzo8fCXtAfXZcHGL6ZRcuWRAnpMnxOhVELIqLSWsA08qR9+qVcKXsaFXo fqfP+LVjpHr4VzrilR9dGe+kFj2iqoFfuSJrBir3C+G1lbNeuW3TjLJ0N8CbEJRS ejluvfylEy2borOWC7cHANNrc3SW3JsKSmsG5vYrix33k0D0xwk3kThTiAFf2PKe np8L4G4005DnH95xWO3mS6KRrUV1Saiee73lm1NHdW3y2lvhMoFcdFxm0R5NHqfR xdgxqxF7yHBV3N/ecEgyywIM2zRCG4Ra96HJj0JY36HFFls/LNLNlT85UdjBNRUT jvQSfWwYNo9bKZvpu77pD3Tc7c2R6llEjUnGq/z2HFhOGAbmKfapR62ohFKkzXYw +DEVssxocEaIL5GgtNH7vhw7W1wGUvAnusiBWxG9ArTPfPE4jkCdsdS6CmC2KbKb JOCU4KkJRQc97qKWVE+qYT/rujY2iBotbBMjj2c5fBAAFwj3SnYgHzkr+Yl+XqU3 yH0UlejQ6HHjfXQjaONvkOSzsUdD78yVTaK7vXnnsDm94sAv3WplC1zuWw87weA5 Qlf9FmGoLsqsXADMxHa45hPzWh0tZLhqKC1iwK0lG/YDg/9be133y7ro5f1c6tN/ amPBUHzuCP91Lu3lGkqj =ggVc -----END PGP SIGNATURE----- --4ZQ/M1iA+qg8otEW--