From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfram Sang Subject: Re: [PATCH mmc/next v3 0/4] mmc: renesas_sdhi: add support for R-Car Gen3 SDHI DMAC Date: Mon, 26 Jun 2017 22:16:50 +0200 Message-ID: <20170626201650.GA3595@katana> References: <1498053630-7780-1-git-send-email-horms+renesas@verge.net.au> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="qDbXVdCdHGoSgWSk" Return-path: Received: from www.zeus03.de ([194.117.254.33]:51498 "EHLO mail.zeus03.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751403AbdFZUQw (ORCPT ); Mon, 26 Jun 2017 16:16:52 -0400 Content-Disposition: inline In-Reply-To: <1498053630-7780-1-git-send-email-horms+renesas@verge.net.au> Sender: linux-mmc-owner@vger.kernel.org List-Id: linux-mmc@vger.kernel.org To: Simon Horman Cc: Wolfram Sang , Ulf Hansson , Magnus Damm , linux-mmc@vger.kernel.org, linux-renesas-soc@vger.kernel.org --qDbXVdCdHGoSgWSk Content-Type: text/plain; charset=us-ascii Content-Disposition: inline > this series adds support for the internal DMAC used by r8a779[56] SoCs. > This is achieved by adding a new variant of the SDHI driver for this > DMA controller with compat strings for the r8a779[56] SoCs. > Compat strings for these SoCs are also removed from the existing SYS DMAC > variant of the SDHI driver. Okay, I tested some more today. My conclusion is that the series works so far. However, it quite often triggers a SDR50 retune with one card. And that sends an explicit CMD12 which we don't handle well. I always suspected the code to be imperfect, now I have a proof. So, that is a good thing but seems unrelated to this series to me. Another card does not retune and works flawlessly. I will sleep over it, re-test tomorrow and if my findings will get confirmed, then I'll give my Reviewed-by tags to this series. --qDbXVdCdHGoSgWSk Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAllRa60ACgkQFA3kzBSg KbaBoRAAgwNnDzRIeg83wF2Xe5rHUNOYCAkgi1JSBp3gTdVIa7QC3/Pyg3UKU7P4 t7SQXoz1D/5NLbAuQQV0ESPHFUsOmRzxeHGq+cU/DqTiRVOsIThgw7182fnnfipZ ZM1G2wG/gyi07An/5OKhTxtY0X+m/bCCY7Y/8Xd73YsOSBgpZrZyFa5saQhDuMAr vXV4sP7t2g/BfMkm1GVlU1Tq67BwgyQ7//39UQTKfXO2t9NgyNoRYMufBS7UtDUK 3+U5RVX1R7y9T4ZXzwrkcjzMGbU1450Fx5Im7WbuAbsqF7qEwWzh4GNl6+ZqV9oK VXdSvC2DQoYZoKdo3QrOT9POVpaAUELCb1k5M8EcvekjwbgZ/Ux1tfa1PoRhNYgn EuEfoWNfS0CP1fZolwzQwtW8HNEbyImVTFcNtc6nlIm/71wOv4W0f/itSKIubGEH wQWsS4I1qiR0hpNfr48pbBg+3JvlLRhBC5mogu+N/99Ovl4IlYfTuojKduZvC1JO 3cSxVOX8WxNKUaOOzIjFhwu8liQeBEEv2NozVHcZ6F98IWz2IJyfBExUuQFhFwph Yg08IX5LpOtE8ireq3jy1G/wgedVCLWJk4TLbZSAiV3Ub5pZdZYBPzXwwabbOC4I QFwOvHU/iHM89hMYQfOi8CCQR8kfq/VemRK3zWfDZsJxm3LsymA= =njh0 -----END PGP SIGNATURE----- --qDbXVdCdHGoSgWSk--