From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.zeus03.de (zeus03.de [194.117.254.33]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 59E6E1E7C23 for ; Wed, 25 Jun 2025 07:26:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=194.117.254.33 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750836382; cv=none; b=ai5hqNf7wBmYkx+2nhxFLo0JSdn42AtaXIkTxoZAb+ffzOCduJODFvZTi/QTJxHfNN7gAv/QQSaNyKJ9M4hHhG9W1Z9nfPkU71VdM3xGhrvyXln+ouGRn4RM9C+D2XbdBEQN+cQq6DTqkxdfX/LJG1/TrMv7ufXXWz4ZoozsPgE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750836382; c=relaxed/simple; bh=CJw+02rnSQnLx6hCq8gFTaebWcz76PaUzi0RQsakTGs=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=OuJC0huR7rgdfR1nWgWgIN0qPU/4LutK9GD+KH/P/wZjbfaI/53eA2mibudjU/dl+BorKix/wEQoWsIJKEAjwz1hxB0lThWsmAVEd8EDoJWHIudTVRiqa8tIMID8lLXhBsfOtdxy9bnqCwg/m069BjxavgrJ9lGToLNCE0SKhNY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sang-engineering.com; spf=pass smtp.mailfrom=sang-engineering.com; dkim=pass (2048-bit key) header.d=sang-engineering.com header.i=@sang-engineering.com header.b=JkQktgIw; arc=none smtp.client-ip=194.117.254.33 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sang-engineering.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sang-engineering.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=sang-engineering.com header.i=@sang-engineering.com header.b="JkQktgIw" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= sang-engineering.com; h=date:from:to:cc:subject:message-id :references:mime-version:content-type:in-reply-to; s=k1; bh=ggHW 2tGXUpjDd3Eq6i8DXWy8N5KdCD87GNfxMzC0698=; b=JkQktgIwJEK8ksTB5Tcy +Q6LheG+7zZU1jFD9/0ryhCA9m7m0vLgslEUK3Bqj0Vi2VAg/0Dhvo05LPnU7f6M 7UTPfcF8JKolEMectzcauz9oaeAIXLRGxT02fRsXnd6vCt2aGE7gqZfDuWhVmPTY /nAH22ieDjVsZjv4U2Vef3UjdGYgz1GokhJNjmXXu1Du3kltVVpQ5xMS9SKO52EZ X/G+Xu/zm4oW2R7iXJo5ZNfwSXXLq7ca7HOlVzWj2HoMaom6FBJZaLuMVnOQONzt LufIe77/A/CsWxNuCgoUEpZm7sWA03GOAtjyW7mn0Hgv1aTdI+T1If4btK/CC8zS pQ== Received: (qmail 547658 invoked from network); 25 Jun 2025 09:26:17 +0200 Received: by mail.zeus03.de with UTF8SMTPSA (TLS_AES_256_GCM_SHA384 encrypted, authenticated); 25 Jun 2025 09:26:17 +0200 X-UD-Smtp-Session: l3s3148p1@155GXGA4HrJtKLNf Date: Wed, 25 Jun 2025 09:26:16 +0200 From: Wolfram Sang To: Jorge Marques Cc: Alexandre Belloni , Frank Li , =?utf-8?Q?Przemys=C5=82aw?= Gaj , linux-i3c@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3 2/3] i3c: master: cdns: Use i3c_writel_fifo() and i3c_readl_fifo() Message-ID: References: <20250624-i3c-writesl-readsl-v3-0-63ccf0870f01@analog.com> <20250624-i3c-writesl-readsl-v3-2-63ccf0870f01@analog.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="SeTz2P++3ECJKrVD" Content-Disposition: inline In-Reply-To: <20250624-i3c-writesl-readsl-v3-2-63ccf0870f01@analog.com> --SeTz2P++3ECJKrVD Content-Type: text/plain; charset=us-ascii Content-Disposition: inline > static void cdns_i3c_master_wr_to_tx_fifo(struct cdns_i3c_master *master, > const u8 *bytes, int nbytes) > { > - writesl(master->regs + TX_FIFO, bytes, nbytes / 4); > - if (nbytes & 3) { > - u32 tmp = 0; > - > - memcpy(&tmp, bytes + (nbytes & ~3), nbytes & 3); > - writesl(master->regs + TX_FIFO, &tmp, 1); > - } > + i3c_writel_fifo(master->regs + TX_FIFO, bytes, nbytes); > } What about getting rid of the surrounding function and use the helper directly? --SeTz2P++3ECJKrVD Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAmhbpJQACgkQFA3kzBSg KbaAog//TEjzg+Dg7YzE6khvyli0iHrL/OE/JvSH5WnH+VKEVxqVMjTEETFQYY7S CL6IUwveSAit75VPrCNlnUCrOQnqpZ7rTnhHocR415otKxBbfj45yE/DE4FZdnjZ pK8oEaXrGvoYqywh7fHakBXhwxpT7oWNVzQW6DxNLkHIthRBVBJwKqZPMN74m6MD JBRM5V9wxn1/eoMAH9kMCT8F6KKG7tqbcWDaPsfYlw6Bi7cwyNIVdXQ4IjJTXJLw kHqay5CJtwjrpajfjtbF+sagQ75JuV6OBNP2Nsk02O5Tc+vxNlRnllbn3unPFBLr ylLrcTlV0m1gsHQ1KGsjXovWHpq0p6bk+iYk8Hdy9900rUg87gegLHkj35DDnXmA mNm8PCZqSNJ+tEg1SPTNvDhflnQdyP7ARb1qVGKEyN8pBECX8lm7quxUKB1cL2be ewMJDQ8G8ADgHNtq4jzbQS+TkyavGrDt/ndqgMIpZCloIss99PcmIo8O+QAmpXQC NuLQRAAk7buatljx93D+gkntY27Ttooyyl0+M1vcIGoFox4CGZQMUNiOEwmU/DGk G4eF2DSFFoiTpkaE+QZhg4tN0m5yBkZM+VBPLzNTzTScD24stk4P9tBus/6J13z6 Vmaf0FnkMdey/JwSei19SbeipZH3K6fJ2fcMChkL2rEr1pCzoOQ= =SX2G -----END PGP SIGNATURE----- --SeTz2P++3ECJKrVD--