From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 1DE49C6FA83 for ; Mon, 26 Sep 2022 13:54:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: In-Reply-To:MIME-Version:References:Message-ID:Subject:Cc:To:From:Date: Reply-To:Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date :Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=vbFwfZc0+g+wQfXS4Gk2paioBlnJjNZebzu5aPgJia8=; b=aHL8VzNv7+OxpWhh2TfE3EiFtB Yoor9JUAHrZEEJOiZiZ7zUiiVOyIhcAQf9w4Rq6J4ZEMj1kszNvGKR3sCkPWc+VEH4Jkw9TKXpLPm 9+hW2VmR3tltMbSkG4n4aH3Q4zOBwHLIN7XmlLHbMqfh649yLAv1qiP8dhbZpRqCqsiddbgGSWn8+ 24t4YpHnHYigUtnz9LSYPRgMIHuiIhDtOvLF1eqANLtFW1OdrbBHM1UOFexG8fAY7+pYvxpdRTigE NiNw/2J2kiOwiXj6OK4kt2gOtABikxUOcC35rwZpCSjmeg3P0BxkgUHZw0lLiqOFW91mPFVFfC4Iu 6MNCfNXQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ocoXf-005ES6-Ge; Mon, 26 Sep 2022 13:53:03 +0000 Received: from sin.source.kernel.org ([145.40.73.55]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ocoXd-005EQq-1r for linux-arm-kernel@lists.infradead.org; Mon, 26 Sep 2022 13:53:02 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sin.source.kernel.org (Postfix) with ESMTPS id 3E206CE116E; Mon, 26 Sep 2022 13:52:56 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 91E06C433C1; Mon, 26 Sep 2022 13:52:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1664200374; bh=k2v2n6t+zyTtuffx7weAcWN3TAtXEyIzoAOkq3FF0Yo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=L+wCJEHKuDkYjLEnPimAmSKirA+Ctq9eB2VUUtgomOI75gD7fnLhPa4GX/rd8w4k3 sRuM8oF435uBmthiHo46RCnk5a2dwvTv24g1Kfw13N0vOC1Vvj/Xr+fc1t6q/OkVzA QTPWumRNrh1y4mBvPL5kZd5+5yN1iMdbdNfxoR4LdXWZnVPc0nVW+1aYDAOAl2d2FN qaHAGGj0rr7jV1GOwhkBFiPzRFkMpSK01ivB0RG4l0p5R1jgMqT97f40/LjDdpwPNJ iffoDgwkGSGL0d/1vy00aSoXacPuxiIy/vICeaXq8M1MUxTjjnKUafArGCcPJ2qv91 br9xx7llYtuYg== Date: Mon, 26 Sep 2022 14:52:49 +0100 From: Mark Brown To: Vincent Whitchurch Cc: krzysztof.kozlowski@linaro.org, andi@etezian.org, kernel@axis.com, alim.akhtar@samsung.com, linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH 4/4] spi: s3c64xx: Fix large transfers with DMA Message-ID: References: <20220916113951.228398-1-vincent.whitchurch@axis.com> <20220916113951.228398-5-vincent.whitchurch@axis.com> MIME-Version: 1.0 In-Reply-To: X-Cookie: You may be recognized soon. 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X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220926_065301_309025_E6F12756 X-CRM114-Status: GOOD ( 14.42 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============7024944323077484758==" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org --===============7024944323077484758== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="L2B5iSHg34y3l+us" Content-Disposition: inline --L2B5iSHg34y3l+us Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Mon, Sep 26, 2022 at 03:42:30PM +0200, Vincent Whitchurch wrote: > On Mon, Sep 19, 2022 at 03:38:29PM +0100, Mark Brown wrote: > > The driver should just set max_transfer_size and let the core > > handle this. > Hmm, AFAICS, the core doesn't actually do anything with > max_transfer_size? It's only used from spi-mem and a handful of other > clients via spi_max_transfer_size(). Then we should fix the core to handle it properly. --L2B5iSHg34y3l+us Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmMxrrAACgkQJNaLcl1U h9CPcwf/dCCgo2vJgex4YoE9LuXAMMgWan1cVainA53TfW5JXJfMRtrVjgTxYo1t pp4NRfMegQoGHns14myH4ZLz01Y3qEnjf/zYreebvGdfeCmC9KyHPlFykmd5dB6f KESZtj9c/x3Zlq78P1z3M+Hop3Vtb9lJrlHkTAC0cH+faQ62oHepJhNcF2dqTtol kyN6VzVsT7EtmvEy2QxghNSjX9tj8366QicwkIxVJxigo11XrPoh7WNpIj4/N8hH 2PYCM7HzOgmVTxfp1hubtLtWmfzSBp5FSfqdjYspERoOsPXdJ9yQDQpONs7aUO7o Z3llLjce9oLNS+fnxbQLwjfolyee0g== =8bk7 -----END PGP SIGNATURE----- --L2B5iSHg34y3l+us-- --===============7024944323077484758== 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 --===============7024944323077484758==--