From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D1B3BC433F5 for ; Sat, 5 Mar 2022 17:33:35 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E692E10E42D; Sat, 5 Mar 2022 17:33:32 +0000 (UTC) Received: from mail-pf1-x42e.google.com (mail-pf1-x42e.google.com [IPv6:2607:f8b0:4864:20::42e]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9CFEF10E1EF; Sat, 5 Mar 2022 17:33:31 +0000 (UTC) Received: by mail-pf1-x42e.google.com with SMTP id a5so10239627pfv.9; Sat, 05 Mar 2022 09:33:31 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=12jc84zVACmPZitAQSCb3aE5VlqyZHrB+UXDuxQbIOc=; b=OJKGYJts4lLE8sv13wBz+01+qJke1kaef4oTLqY+k4PRzNLU9gIOW/2YYRAMR5Is19 YWW/6bQLg21aOiZ2U9RzSZS0io6k2XgufBQU7fsgymUBtvEkOVJbio6mUTZOPHjZv5mk yWnvftE8JsLQG1Vcu1UNu5e1PhWmQvmtCHzbc8nXGTmzj910ZIVMK1lkz5Jf0CQrlA0G RQ6ie8vDIYEDONm2VGnBSrDHpKWhaq+tMz87ZVoQnQK0I9vEJnM6nT2jEyfUBedFw6z9 O1wea9/NgpRcO+0/QKorOYL5InhT1hFEWGF2Nnunn2xYpqH6xClZ9LyRpM17ALe1KNTk 5LlQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=12jc84zVACmPZitAQSCb3aE5VlqyZHrB+UXDuxQbIOc=; b=CPmfDs07FjwEK1MzcvO+YHIWJmKbHHzoBKSaVXry6JTTDoC9fmtq7kcYeCjdhZ4Se7 5lN/cL45omMbka3pOK3GFxsLebUeIHGABTi86zNKE8HDWTtGpHnJiBTc7UdUW6FnLAoM WURC9GygR521YMKUM3+UEIIgEwGHlZ6OKDgNYFgxepA1INanSk9Rb6Iw03nMHeXEJknL HOXzEE60saqMaFca+DPnQ76sMkFd8ZVUJRZ3AKWKfEU0WcThAOWp1jQwTMOOPsu8aHkG a7rUETtHci0DVEVBPAAScMectc5NkCHgtnsg+K1Wqh/H84MgSl+45ABIb8n5Zulk7j9k v9XA== X-Gm-Message-State: AOAM532cAJlsqKoC/FOTEC6H8FoHMlxbdWYY8GaZ5eECEooMvx7oYpC7 Sgqhqgh5Cpt89e56+yTG3GVIqJGozxM= X-Google-Smtp-Source: ABdhPJwUZoMD1qdQmW7sKJkY/P0Jf8kaI1M3DCVgtmJsxT5spI6VebPuV35teZIfIPfgdje/kVVyDw== X-Received: by 2002:a05:6a00:180d:b0:4f6:d697:7df9 with SMTP id y13-20020a056a00180d00b004f6d6977df9mr3302231pfa.71.1646501610505; Sat, 05 Mar 2022 09:33:30 -0800 (PST) Received: from localhost ([2601:1c0:5200:a6:307:a401:7b76:c6e5]) by smtp.gmail.com with ESMTPSA id l62-20020a633e41000000b0037fee1843dbsm2922838pga.25.2022.03.05.09.33.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 05 Mar 2022 09:33:28 -0800 (PST) From: Rob Clark To: dri-devel@lists.freedesktop.org Subject: [PATCH] drm/msm/a6xx: Fix missing ARRAY_SIZE() check Date: Sat, 5 Mar 2022 09:34:03 -0800 Message-Id: <20220305173405.914989-1-robdclark@gmail.com> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Rob Clark , Jonathan Marek , Akhil P Oommen , David Airlie , linux-arm-msm@vger.kernel.org, Abhinav Kumar , Jordan Crouse , Sean Paul , Dmitry Baryshkov , freedreno@lists.freedesktop.org, open list Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Rob Clark Fixes: f6d62d091cfd ("drm/msm/a6xx: add support for Adreno 660 GPU") Signed-off-by: Rob Clark Reviewed-by: Dmitry Baryshkov --- drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c index 02b47977b5c3..83c31b2ad865 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c @@ -683,19 +683,23 @@ static void a6xx_set_cp_protect(struct msm_gpu *gpu) { struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu); const u32 *regs = a6xx_protect; - unsigned i, count = ARRAY_SIZE(a6xx_protect), count_max = 32; - - BUILD_BUG_ON(ARRAY_SIZE(a6xx_protect) > 32); - BUILD_BUG_ON(ARRAY_SIZE(a650_protect) > 48); + unsigned i, count, count_max; if (adreno_is_a650(adreno_gpu)) { regs = a650_protect; count = ARRAY_SIZE(a650_protect); count_max = 48; + BUILD_BUG_ON(ARRAY_SIZE(a650_protect) > 48); } else if (adreno_is_a660_family(adreno_gpu)) { regs = a660_protect; count = ARRAY_SIZE(a660_protect); count_max = 48; + BUILD_BUG_ON(ARRAY_SIZE(a660_protect) > 48); + } else { + regs = a6xx_protect; + count = ARRAY_SIZE(a6xx_protect); + count_max = 32; + BUILD_BUG_ON(ARRAY_SIZE(a6xx_protect) > 32); } /* -- 2.35.1