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[2603:6081:7b00:3119::1002]) by smtp.gmail.com with ESMTPSA id a126-20020a0dd884000000b005ffa3fa57f9sm274289ywe.51.2024.01.19.08.09.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Jan 2024 08:09:39 -0800 (PST) Date: Fri, 19 Jan 2024 11:09:37 -0500 From: Tom Rini To: Caleb Connolly Cc: Mark Kettenis , u-boot@lists.denx.de Subject: Re: [PATCH] iommu: dont fail silently Message-ID: <20240119160937.GD12635@bill-the-cat> References: <20240104171335.342540-1-caleb.connolly@linaro.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="7A8wbaNTXf/AWy3I" Content-Disposition: inline In-Reply-To: <20240104171335.342540-1-caleb.connolly@linaro.org> X-Clacks-Overhead: GNU Terry Pratchett X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean --7A8wbaNTXf/AWy3I Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Jan 04, 2024 at 05:12:22PM +0000, Caleb Connolly wrote: > When attempting to probe a device which has an associated IOMMU, if the > IOMMU device can't be found (no driver, disabled driver, driver failed > to probe, etc) then we currently fail to probe the device with no > discernable error. >=20 > If we fail to hook the device up to its IOMMU, we should make sure that > the user knows about it. Write some better error messages for > dev_iommu_enable() to facilitate this. >=20 > Signed-off-by: Caleb Connolly Applied to u-boot/master, thanks! --=20 Tom --7A8wbaNTXf/AWy3I Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQGzBAABCgAdFiEEGjx/cOCPqxcHgJu/FHw5/5Y0tywFAmWqnsEACgkQFHw5/5Y0 tyw3xwwAnKZ9fO96RR/o/qbfLNNgeSFQZ8EG4Li3VgpRWyVdmzfCqKQoi/hj+fhQ WOwCAotwL85yIpD11+7NV2dSB2ReVB1W+ILX95rNMxEzqZh7IPdW0/cNPixzoZDz wbNJ4Zvpn6Vvo4Bvvtf3agDw2Y8VlcsgDZ+/x2zQBIPsnlcBZm3aoP6vAkbh3yxw EMqOcEbbPEbPALDK+qIhIo3ZmgyBW3fxuHtszTxRvVSrHDqw5QU1WVcY15mUcIpM yM/5x2v7cX5SQYjw9eJzIrVQsNq3luRSHfOLwOR7YodXZAoUkqUz2I4bS7Iwqi+q wQSZh8+s4N8kcuQHoH5yVBJFhyOqesgjCTaanWAo1XyHbTbZY5/+ctcj1mPGqMvJ JSleCzu50UnBCW1OQI/9vY3GCzOgMfhn4+1k3MBzOK4Fx9wQOOJYV00YIcfkqxT3 JmBZgweYX9s2LS+BkI0WUaA+ajhOMljLKcjg7Xr27Qo2Y3F4LXl2C3cVG0NWaEgr e87pOu1V =0RlL -----END PGP SIGNATURE----- --7A8wbaNTXf/AWy3I--