From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bali.collaboradmins.com (bali.collaboradmins.com [148.251.105.195]) (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 60E902C3770; Wed, 1 Oct 2025 11:34:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.251.105.195 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759318460; cv=none; b=NzF6eO3NLNsNjrA93NL5JIwCgjWg2s9BMfq3KzJ4dkw63iX8ZNww1MBsv1NBUtetao38O5nkfVP6OC3BlMFy1ShuT+rDlMuN/VvHPsvAyFK1vBs9ipoIlKASiT4/C9F8AGajtlusArdHv2WyddPCfvZ08MyBbBqwg7sb0cHQryU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759318460; c=relaxed/simple; bh=ox6s2XGlAFQMOJC4R5KYFkxyed/81WZwsUzVnJ5IZxI=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=G+X1znqAkdfQxPA6B9i7LBa1v3uGBbTgtdQTaXaBNdeva9V8z5wVVFBs78iK09ziatLXiI6U8BhK5za9V9u3p1dCcNp86sgaxs+XNO6Hd2g97BmQmikmFdYpJ3oSHKPlVHQ52U2UbQr5sIFZwtMDuzjgI7yrBHuGqnJpgmlR0hs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=EHVCnkW8; arc=none smtp.client-ip=148.251.105.195 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="EHVCnkW8" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1759318456; bh=ox6s2XGlAFQMOJC4R5KYFkxyed/81WZwsUzVnJ5IZxI=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=EHVCnkW8v9MNkh2g3aBpf/S+H1g04R4eQK8eHnKV5Ki/8KiBQ6ZPqmTvpyIYFKIFl JwVVwBFZATiGv5ckgYGRTPjaCrwePR49uBBRS1T6wGG/VRsBM9BnUIo9DOjkXtX0Qd 7r/2yVXgi1ek30yZX0U+2TyEtPxZV+Zh9BSN+nOY7tLBwvshghSn3fRSmJOGeJoof6 lXlnplK5U3yiHwNYQsOHWPC/sb8YRijm57A3IR05fXraRUzBJVfkKtR5QnGY4Kwq+A kdnDm5Ih/MnNQ0IYPDfkXS0pPXr3lPbfVHq5gnh7X/AiMLrgFlhsffTA5Pknt1xJnS 8fsSio8obweuA== Received: from [192.168.1.100] (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) (Authenticated sender: kholk11) by bali.collaboradmins.com (Postfix) with ESMTPSA id 7E82117E13D3; Wed, 1 Oct 2025 13:34:16 +0200 (CEST) Message-ID: <6cbaa1a8-9cb2-4611-a28c-c7e160018cc9@collabora.com> Date: Wed, 1 Oct 2025 13:34:16 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH RESEND v5 04/13] spi: airoha: remove unnecessary switch to non-dma mode To: Mikhail Kshevetskiy , Lorenzo Bianconi , Ray Liu , Mark Brown , Andy Shevchenko , linux-arm-kernel@lists.infradead.org, linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Andreas Gnau References: <20250930022658.1485767-1-mikhail.kshevetskiy@iopsys.eu> <20250930022658.1485767-5-mikhail.kshevetskiy@iopsys.eu> From: AngeloGioacchino Del Regno Content-Language: en-US In-Reply-To: <20250930022658.1485767-5-mikhail.kshevetskiy@iopsys.eu> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Il 30/09/25 04:26, Mikhail Kshevetskiy ha scritto: > The code switches to dma at the start of dirmap operation and returns > to non-dma at the end of dirmap operation, so an additional switch to > non-dma at the start of dirmap write is not required. > > Signed-off-by: Mikhail Kshevetskiy > Acked-by: Lorenzo Bianconi Reviewed-by: AngeloGioacchino Del Regno