From patchwork Wed Feb 26 22:04:08 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Griffin X-Patchwork-Id: 13993251 Received: from mail-pl1-f180.google.com (mail-pl1-f180.google.com [209.85.214.180]) (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 C79A326A0AE for ; Wed, 26 Feb 2025 22:04:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.180 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740607463; cv=none; b=d4TyohE4gJbe+j/mZspAZojnCuWeTByZBYugV+quSMtZeZN2FL/mAGEwjKVEel5LyCsourrCntckNfoJHdid5TSrQ6kb8Urd+vOHsmw3PAXw2iQYiPsJ4urBd8dCnIK6BArab4VlIOuo6A1PX+BpZr1fHwUmGRpChf0L4sEEJ+g= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740607463; c=relaxed/simple; bh=edjG7+NpM6hUw8RgFAOna+b2UsEfIHK1mS5PuS8JmAo=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=oZBNYBstAFl0Huav7XZxF+D9pGWvNnSLERCKgbyTJcWn/d1BEELfaCorBgaF9PKHyha1/vVKt3JPG6AxeE7zV8rGCy6C6rTvVd8n+0/2n8y0XEZoOceJ1teEKev9SUenXL+LaeKU330O2BKFpXJQ1rkLRxB8CHSk+p2bejMgKOg= 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=SikezjYw; arc=none smtp.client-ip=209.85.214.180 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="SikezjYw" Received: by mail-pl1-f180.google.com with SMTP id d9443c01a7336-223480ea43aso5835315ad.1 for ; Wed, 26 Feb 2025 14:04:21 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1740607461; x=1741212261; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=kyFN50mzARxoEv961GrQx/43IA9dhxw9QoBd7XIEQPY=; b=SikezjYwYTVhNtKhYmMwWOAZ8RZVLcS1D1a+AsBCnkwEyamQ8DbB6+7kM9IyrYQkPy wi4BGCdIXmZjXOadzgURBcWP0aSAhcjkfo6kUXjtVHQcxXyteuKSgYs4KQehjgp8IHAi YOQUytHc2u2HKFrJNsSFXK1xPRJQjhF5mtR3lp8Zs3kRtGjLVUCW8GqxxQBaZv+Hdtcc qvf85rWut7nzqPz5opBmMxmiFni7SnWMbDeqVLEzz+5pzwEzY7iplFLRT+8eiT5S2DQ3 AgZsSXLk5b+rTlzE+fEQAWnPV+3s9XdMlCKNdt7zuC7lzpJivBBQIjkWj6Yw/Mq7aYOb i/gQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1740607461; x=1741212261; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=kyFN50mzARxoEv961GrQx/43IA9dhxw9QoBd7XIEQPY=; b=Gk9NTL0Tb1ljVYsZlB+zLNmw/Hx2szT4k4NhfStrihBnA29puP7aB2VCDhvOBYecHa gVHOko6VELrFNp9NTfN6sUwZKwRH8gwwijEk9M7n+0mYJL6Tn6HqyaUAj6gvtvwGtrZ7 e7uY43nRL1wbRphHBCqiALeSnVUIzFX6gYJkJKD+JyMsNG40S6dfQN05PFioSYl4HcZl 3xJFDr0aoPUUFn+ULJOVe2M0B+bkZCVlRORTrdh2geoX+kMYhKUFBo3AezF3VmRrHxrp e/PAm97r0m3aiuYQS5Ob+PujEe3zig4F8yNl7DfKflZhHlebuXvxZd22qGPW/qfuy5+w kHvw== X-Forwarded-Encrypted: i=1; AJvYcCU/UfMFdXueaUg7jcPvMJYqnquDea3jam+iIpFhPQt4mqUn71NpYCwJB7hMrzqrj7G8arMpmC6yhKEHDdzyAwMJFQ==@vger.kernel.org X-Gm-Message-State: AOJu0YxXY4r3P6wLtMSYgDqXPI6tASrplbIK7sf9QUjn7126vyWCNVl3 LzyNh3QNVApKWiHJ+qELjbSIdKyeIjTyvs0ZE1PBgB1isGvxYamKoswsT0kHFJ4= X-Gm-Gg: ASbGncu+2yfIIeoOcdmM/AIUSj2LWoimgOfdtVeYxc75skxLI66UeOTSHupwjwZ63cJ B/ouTngQ9WBd2DggSM7HV0N+NCLiuyykqAYtlKEb9Ao2xHCuirCOzpqTP+LHpGu8yCZx7ZMZ1ne GWy5kLJEAqPAQYqrdh+nMxlKkEoWQOiI+CzRhJP44B3GjhPwOoGiWZ9hAhXPh7vk+j//ecZSBIR SLqEckOE9HHB2TwjApToJqvLNEUKHBRFF/s0ZRAHqsDuFkGNDIKCi2o7/v6tenMOaU6JH52fm+W dA+K2MmAlIZqDqYx5QUOX22MkMi6iOMzeUgWXbQvwwHeGgpwMNYCOU39 X-Google-Smtp-Source: AGHT+IEJEmPRHAir0pC4JxiSC41YFyAd31zLaa4ACXPDw8wOhc4r3SARGvmSjNnM+NRArbU/MX0XsQ== X-Received: by 2002:a17:902:f552:b0:215:94eb:adb6 with SMTP id d9443c01a7336-221a1149088mr411033855ad.40.1740607461056; Wed, 26 Feb 2025 14:04:21 -0800 (PST) Received: from gpeter-l.roam.corp.google.com ([104.134.203.15]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-22350534004sm1044145ad.252.2025.02.26.14.04.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 26 Feb 2025 14:04:20 -0800 (PST) From: Peter Griffin To: alim.akhtar@samsung.com, James.Bottomley@HansenPartnership.com, martin.petersen@oracle.com, krzk@kernel.org Cc: linux-scsi@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, willmcvicker@google.com, tudor.ambarus@linaro.org, andre.draszik@linaro.org, ebiggers@kernel.org, bvanassche@acm.org, kernel-team@android.com, Peter Griffin Subject: [PATCH 0/6] ufs-exynos fixes for gs101 Date: Wed, 26 Feb 2025 22:04:08 +0000 Message-ID: <20250226220414.343659-1-peter.griffin@linaro.org> X-Mailer: git-send-email 2.48.1.658.g4767266eb4-goog Precedence: bulk X-Mailing-List: linux-samsung-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Hi folks, Whilst investigating some stability issues with the upstream ufs-exynos driver on gs101/Pixel 6 the following fixes have been authored. Whilst some of the stability issues remain these patches do improve certain aspects and make things more deterministic especially module load/unload. regards, Peter Peter Griffin (6): scsi: ufs: exynos: ensure pre_link() executes before exynos_ufs_phy_init() scsi: ufs: exynos: move ufs shareability value to drvdata scsi: ufs: exynos: ensure consistent phy reference counts scsi: ufs: exynos: Enable PRDT pre-fetching with UFSHCD_CAP_CRYPTO scsi: ufs: exynos: Move phy calls to .exit() callback scsi: ufs: exynos: put ufs device in reset on .exit() and .suspend() drivers/ufs/host/ufs-exynos.c | 62 +++++++++++++++++++++++++---------- drivers/ufs/host/ufs-exynos.h | 2 ++ 2 files changed, 46 insertions(+), 18 deletions(-)