From nobody Sun Dec 14 21:33:57 2025 Received: from mail-lf1-f46.google.com (mail-lf1-f46.google.com [209.85.167.46]) (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 64AE9248BDF for ; Wed, 15 Jan 2025 11:10:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.46 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736939454; cv=none; b=qt9olVtyrkj1oTtIv720QlUPFPwwgFX1yQegi4e/ENuc9fJyKj+j/nzx8rTA7SEebflQiZcM3TXthKX6MYe18QwsZdQ+/rxR2QkFKOoy7z0bmJRrk6QudqL915KRjnmwx+L0Tk8n0GejpXXDsEJ0PtoxGryTH7zqfEGxa2aKsPo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736939454; c=relaxed/simple; bh=Dt8d1C/tljuHwCYE9rqB9mV99qR1IwA31kMWM8oW5ys=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:To:Cc; b=FcRC/tnyKjj6UgieCt2ByG5erevJ7VZceKv5pCaN3f5YqUzn/bmaOjmESAm4tZpA57XSu0U/8p5OJsgwudnzDNef+2g0AOzH8IY1IPzjzUA5jGtPNX3m1IOlk+Z0/8suIJYA6ds9zZHugrUvsN0eOgvENJRViF+1xgTEPkjsi0Y= 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=xVltEGch; arc=none smtp.client-ip=209.85.167.46 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="xVltEGch" Received: by mail-lf1-f46.google.com with SMTP id 2adb3069b0e04-53e384e3481so5897658e87.2 for ; Wed, 15 Jan 2025 03:10:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1736939450; x=1737544250; darn=vger.kernel.org; h=cc:to:message-id:content-transfer-encoding:mime-version:subject :date:from:from:to:cc:subject:date:message-id:reply-to; bh=9cPqL3pvjwpbD7K2B2dA/s4JEktG/HsuL2/Ywhworts=; b=xVltEGchHkuHxZ09uqJ7AYyeIX9Cvf/bloqvmE6NJuqsytdyyXEhxUiITpSMRK4H3m o5YVoDao9hO3Hdl3QiRbJNBU6f4Pd4h7OB1eIaS7bBfb6IQd4hBuGyD8Ns6rXRQWU9P/ HwKu4S6gXwrOvY/ERnd/OeSd9f1NgDIuEYoFZokxXh4wSBaLyewunsVWvcdyDGp6mZj5 HTtXMndbTG73qIHJ3g7/bBp6lkolXwFjF5Doupf8+Mxp6jYDhs+QvLpH1C8lrN2q7FgO eBOexHb88N/4K0J2/dYuSyDQF0cf1J4BxxRLhLi4YfuF+q/FPaGaHZIMBSuoTvtXzhv/ u3mw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1736939450; x=1737544250; h=cc:to:message-id:content-transfer-encoding:mime-version:subject :date:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=9cPqL3pvjwpbD7K2B2dA/s4JEktG/HsuL2/Ywhworts=; b=EpCf9DRItb1X7dSSEfsdODEM6u3SWiL0MQjJ0TaH/BHFSHLXEKt9Up2UlKEJFn8/JI L22NOYTq/dAFiJwF0CUROM2cnWwxp2TckAXOTRF1v08s2sZ5Zi+jm4Nqj2/niDdlCCV0 qwOsFeklRRXGUGRjCxs6ODvDJUrujFbM4YJLpDFtmFaaUvgbeb4n4WleJjFytwYl59FG 6C/+Q9cgmjYRZLcdyMM0fGkKE0/bdklIcE59w2VeaXqiVYOU7j0uVu1M2JfxCdAwg3Mj gS9GZDe9mJuvJDCVRcQIUrwp0lttcugkdTkt7xaboz7dwwA3zS6sWnU2jUBm9OwizOUJ Pthw== X-Forwarded-Encrypted: i=1; AJvYcCWDKl9jSqssfzUD65BDr+yiyuzVACu90jJa2I+JQFFojst6+8jZB5G+YTn1Wb4zaJZdnKO7RCGwGxLrQfo=@vger.kernel.org X-Gm-Message-State: AOJu0Yx7OQhOEeiKGSn6mYaizZspwtpauUlVXPjXtjG8MN8oWYD+RW3O 9twbpVIgFZBBA9uZ86T7EZWyKIOFxvPYP0KbEqHcjI2Hp+BnNGYjK4PhlZdx75M= X-Gm-Gg: ASbGncu0ZWd5KPHRydfmr6NEKEn18gMCUrJZWJNsKXe34tmEZDROGcv6h10IM1P3bep VFWflsKtT7rj9f/xj6adlDyxjxA+LSNSalMOrVMovuajm1FGiR66oKizClMwdwuWCBzRj4a1I8P Z4bWBBqPcQSR2eOWjC6rl/h3XCI3pleZmZRGGt0xu+cpj8xVTQaijSkUa0ImK/GoD936CFhLCzw VNhe0innCrq+kR+59RvoulnPNCNTjukaJqeYKByvmdvGc2uu2W5JeyQ5jCcSON/ X-Google-Smtp-Source: AGHT+IG85kgXOk/y+PGUU9aSW1rfAywF6FZXYhKzLssLnSoDT+9VsjVq+V6QFAGhJAZqkiike4pUTA== X-Received: by 2002:a05:6512:1081:b0:541:1c49:523 with SMTP id 2adb3069b0e04-54284816f73mr9507707e87.48.1736939450343; Wed, 15 Jan 2025 03:10:50 -0800 (PST) Received: from umbar.lan ([192.130.178.90]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-5428be49692sm2009084e87.16.2025.01.15.03.10.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Jan 2025 03:10:49 -0800 (PST) From: Dmitry Baryshkov Date: Wed, 15 Jan 2025 13:10:49 +0200 Subject: [PATCH] ARM: cacheinfo fix format field mask Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250115-arm-cacheinfo-fix-v1-1-5f30eeb4e463@linaro.org> X-B4-Tracking: v=1; b=H4sIALiXh2cC/x2MOwqAMBAFryJbu5CPKfQqYhHii25hIgmIIN7dY DkDMw9VFEGlqXuo4JIqOTXQfUdh92kDy9qYjDJOae3Yl4ODDzskxcxRbh4Ba6L1Dnag1p0FTf/ PeXnfDxqi6kRjAAAA X-Change-ID: 20250115-arm-cacheinfo-fix-9ee32f3a5e34 To: Russell King , Linus Walleij , Sudeep Holla , Ard Biesheuvel , "Russell King (Oracle)" Cc: Arnd Bergmann , linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, Marek Szyprowski X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1187; i=dmitry.baryshkov@linaro.org; h=from:subject:message-id; bh=Dt8d1C/tljuHwCYE9rqB9mV99qR1IwA31kMWM8oW5ys=; b=owEBbQGS/pANAwAKAYs8ij4CKSjVAcsmYgBnh5e5bVtlXo43+ur9ZmjVXRM38owhcLp66/0P/ 3imQJL3v1iJATMEAAEKAB0WIQRMcISVXLJjVvC4lX+LPIo+Aiko1QUCZ4eXuQAKCRCLPIo+Aiko 1eGACACSCS9TEYuK7peyrjK8tniNVAB6t+KYUw+pzBOFimWNqyFNHEUbE2NyhIItTO3hUjmAa9A +aaL8HtMbRTwNf74A8MI1AGnEzYmc+chnIgDMO17jjAdpOqZrcoKqAahQC30eu7hkTgWyULad+O s9xmvRtr0Yd93LFs7pvflaqFcpBk0NmibgCh0DC211VjKq9ka5S1wFkrIhYdIEcMxp2GIZjJX2O f8Zhwfl5CHApOncr0wYBSMGx0BqLodP27M97P7W8Cs35CTbY+qnNMTphkzZjEwGkhQfu0hRswte X7xGLnxVgBocaKqQ35BM4T4yYK5BF/sstqu69VSR1sQJ6GIi X-Developer-Key: i=dmitry.baryshkov@linaro.org; a=openpgp; fpr=8F88381DD5C873E4AE487DA5199BF1243632046A Fix C&P error left unnoticed during the reviews. The FORMAT field spans over bits 29-31, not 24-27 of the CTR register. Fixes: a9ff94477836 ("ARM: 9433/2: implement cacheinfo support") Reported-by: Marek Szyprowski Closes: https://lore.kernel.org/linux-arm-msm/01515ea0-c6f0-479f-9da5-764d9= ee79ed6@samsung.com/ Signed-off-by: Dmitry Baryshkov Reviewed-by: Linus Walleij Tested-by: Geert Uytterhoeven --- arch/arm/kernel/cacheinfo.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/kernel/cacheinfo.c b/arch/arm/kernel/cacheinfo.c index a8eabcaa18d8941ce31ad267ce0d369b8d53886a..e1469b6417804d2802e84703195= 0cb99b7b4e1d2 100644 --- a/arch/arm/kernel/cacheinfo.c +++ b/arch/arm/kernel/cacheinfo.c @@ -23,7 +23,7 @@ =20 #define MAX_CACHE_LEVEL 7 /* Max 7 level supported */ =20 -#define CTR_FORMAT_MASK GENMASK(27, 24) +#define CTR_FORMAT_MASK GENMASK(31, 29) #define CTR_FORMAT_ARMV6 0 #define CTR_FORMAT_ARMV7 4 #define CTR_CWG_MASK GENMASK(27, 24) --- base-commit: e7bb221a638962d487231ac45a6699fb9bb8f9fa change-id: 20250115-arm-cacheinfo-fix-9ee32f3a5e34 Best regards, --=20 Dmitry Baryshkov