From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-lj1-f171.google.com (mail-lj1-f171.google.com [209.85.208.171]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 13DA01E25EB for ; Wed, 30 Oct 2024 11:25:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.208.171 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730287554; cv=none; b=HPOexOf6Cs0qLitW9MvCEW838CndN+EB4/mUlcgFxbltwxIYo7cKUzSee/mOPmLkDoSw+YHxRdEjsXsIbB2NLeFeLmVdARnf/4a1Ax1GEo0IlhmoBvVbP1/DebqhstPDgMKIjVyOZOFza+8wzz0gOl2I9fXsEidL46p2Ogzg8fE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730287554; c=relaxed/simple; bh=i/1lFAiCUmr8MozzsQANkNXi63EHwNpndZyFrvfM+q4=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=VFo+uI/3vVEi/gOk1zyZm2kQabLZo+J00XzjudWlr/wNINMh2m5ytfcmcsG3uNE24ItA7pgKXNAeRTets1yuEfbF2q1j4Xc2hQheGuxomgTD3jVhlFRdLE7PvSSnIQBM8COuJ1Rit5yVz4lsjeGxGcE7YSK7uy1/Kwia88J9djs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=nSg/orIa; arc=none smtp.client-ip=209.85.208.171 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="nSg/orIa" Received: by mail-lj1-f171.google.com with SMTP id 38308e7fff4ca-2fb5111747cso61559981fa.2 for ; Wed, 30 Oct 2024 04:25:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1730287550; x=1730892350; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=bMES1QAhfgu7bIQDYk1EUlu+RGSHNt1/K65I4mR80e4=; b=nSg/orIadb2AFsxHM/8a2bnuVpIJtpt1I/jLdUgXg0ikJ2Zb0/6vlOCt6wm3RwxvBd qp6Y8NKmPvGa3Ecd2LaIsO+9hiuVcCvgyreLqivSq0BASgz1nhVgR+DTxNyGp+fLDCGE oBWSaimrzi4dY04qOAjL91JsC6l79yiVc2g8sDy0VBDzcHCxp1H0krMx+++MW2zcT2Kw F7RNKOle20XqbBP8YeZHblRDncG6VgqgjSjTlN3kEPMAwFXHkySUjA0Aftj1nFiqJYp9 NONH3uUgLzsXeJpm2Pf/hGsBwu770BsavmjDpF0L/9ecMmfwqZ8NiDRMXeTwYdwC6NUU 2D/A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1730287550; x=1730892350; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=bMES1QAhfgu7bIQDYk1EUlu+RGSHNt1/K65I4mR80e4=; b=fQ6jNdGpIQTOM9K1NiOM7jEqTSmSRFrLOA+LvOOGVgx38TiQdl7LS2CG9dF8x/Ei5K 7rNFxzS8UPaYrWQ8zsHxH2e29ZPl7VSqhk9P6IX6QXHFNhWqr07DKQLwjapoOTfWR6fY fzp/kkodwn9euIrmo+asiJgqvxJAT8lfHz8BmoKOsa6WLSu+dPU96hWvBtL9HyEIJ/CR 4iCUByKeyNBd6bduXQObrmjIPSfMJ38gi7OajSY+hD2i3hkVzk4Z6gjgIXeR720j0d21 a2juuBDmS7MIaBdgNwHJNnMF+LjjU9WU9Bx60HK9GkawlU+eovhd8pRBmaPIFOFlwhH/ YERw== X-Forwarded-Encrypted: i=1; AJvYcCWPzxgd6JuCBWzMFDh+Q05gOODfQaME5IKvG8RX7a4YAtDP3Lgb83fR929+Mmr4hQZuKEsEzvbN1qpu@vger.kernel.org X-Gm-Message-State: AOJu0YzbrJ5V/43AMDNT3DQcdXxD6xy2hU/pKq0o++OmY7vRYlCRZqha 32RcukknHS4mwffvUeYRzMRWxezu75l/EBQbTM+gzz2jJVYd3bLGk32RP3ab3wU= X-Google-Smtp-Source: AGHT+IGY4OdrV2g1gR/OZMrvjE/lAI6jJHYq/NY61VEtXYCuq6a/kfZIDfbwe86CLVK3+WjNbtSP5w== X-Received: by 2002:a05:651c:1508:b0:2fb:6465:3198 with SMTP id 38308e7fff4ca-2fcbdf60348mr75079871fa.5.1730287550241; Wed, 30 Oct 2024 04:25:50 -0700 (PDT) Received: from [192.168.0.157] ([79.115.63.43]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-431bd9207d4sm18412585e9.20.2024.10.30.04.25.48 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 30 Oct 2024 04:25:49 -0700 (PDT) Message-ID: <436b02c6-a262-4015-92e3-454d444e877f@linaro.org> Date: Wed, 30 Oct 2024 11:25:48 +0000 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 08/11] scsi: ufs: exynos: enable write line unique transactions on gs101 To: Peter Griffin , alim.akhtar@samsung.com, James.Bottomley@HansenPartnership.com, martin.petersen@oracle.com, avri.altman@wdc.com, bvanassche@acm.org, krzk@kernel.org Cc: andre.draszik@linaro.org, kernel-team@android.com, willmcvicker@google.com, linux-scsi@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, ebiggers@kernel.org References: <20241025131442.112862-1-peter.griffin@linaro.org> <20241025131442.112862-9-peter.griffin@linaro.org> Content-Language: en-US From: Tudor Ambarus In-Reply-To: <20241025131442.112862-9-peter.griffin@linaro.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 10/25/24 2:14 PM, Peter Griffin wrote: > Previously just AXIDMA_RWDATA_BURST_LEN[3:0] field was set to 8. where was this set? > > To enable WLU transaction additionally we need to set Write Line > Unique enable [31], Write Line Unique Burst Length [30:27] and > AXIDMA_RWDATA_BURST_LEN[3:0]. > > To support WLU transaction, both burth length fields need to be 0x3. > typo, s/burth/burst