From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f174.google.com (mail-pl1-f174.google.com [209.85.214.174]) (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 D2FEB17B408 for ; Wed, 12 Jun 2024 13:36:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.174 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718199412; cv=none; b=dNr6Nn4EWQE8VaqDgclvq5atpGSNKhTtCzbWCKm5A96ZG5OIA35ylvDKs0iNc65Gk3dM9/BjcTtCTIruHHMEXTFjI57QjyKwXNuaU8bevbdKaj7k1CDKILBAKoizJfq1CkKdAb2qHwusWErwBTNJgNcFQWvEPvfg9lxi3fzkDOA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718199412; c=relaxed/simple; bh=Hj446fOHni3fZSVNrcAqYqHSQxLozFsONePUBZICr3w=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=RYDt20UTO+322sK26vWW2fudJ9GVI8R8y1OzX4m+knMgssetUwixAITVAGSHRh/cL4w1YzDBDPMfue6RNeYsmK0w05rqL9ZJ2HoTR2FHjD7/JIjz97p0RDSKj1Dy3i24QwNgOywQulmWxWoDosZzeYyLD9X1vuohVifIP+3nJTg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=gbQAmAlK; arc=none smtp.client-ip=209.85.214.174 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="gbQAmAlK" Received: by mail-pl1-f174.google.com with SMTP id d9443c01a7336-1f64ecb1766so52835585ad.1 for ; Wed, 12 Jun 2024 06:36:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1718199410; x=1718804210; 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=jalggb5KAXiKiH+TC/KM4w8VMC75sAk2yBUzqDTF5+g=; b=gbQAmAlKILZaQd1Hh2uUSFrDmlhV2yeF9ZHMhGoOVnuh83VrWJYGzOdGraO4NU4w+X l6iLYQuGoe50TQf/gHQhu+Y4FjyQhTVvnGmbTVywZ7xjAtRSTNhJBaNPBSPel7sfav/X kyooveIvDaJ7vCek89PMZ2R9MJnhNXcE7nUGDuhh1+zXFYcKWSoo9O9C7aIUFzW94Zgt 8ptq31wAaYGTsltuGIiAzdkeoBZ83ONGLmAa6FLzx6HSsEaQs2Kw1AKwJdg2dua5nsC+ 3rnvdH1NPJEQ04MjLY+0ywoS8wAPrbnhqGbgEcLYnffe7pSfkuB+GBMT6i2Dcd+hKEMd MSsA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1718199410; x=1718804210; 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=jalggb5KAXiKiH+TC/KM4w8VMC75sAk2yBUzqDTF5+g=; b=XzjqQodW42RqHxfgCDQawVQKaE7vzEB9yje1BapX3aSj5c6d3e66AVpTfEkKGAdZ7D vkqK5tlQkulGhwkYmWIHCtacWij0khx5yXVMSIbVHccCFSoqY4gjGzq/qnmnQU7N6GnS DUkah1nnbh5GOPvmIfSBDrm6q1K413vnhGuLUtDlau8Mdmj6Jv43xanQmZ+1kbvvrAf6 s8RV5qoW/7Fm4xB7F80/s2ZRzrLSyMY9UqHMVIuHqG5GOC5uT8zP+8iz6D5ouYWBvHCI puJEekOgbdO8O/CXSMEpjaPJACHmiP+TtSAqBiiAcqRIJDKIy5xleZQ5QGdoY2PWB+ee weQw== X-Forwarded-Encrypted: i=1; AJvYcCV8lZ2hUVepGjkGf/bY9vrZXBJDJlWkuVkww7DOtgvlWN5K+nSErFeY4Y7MKcIGzB8AFAkUGhS1ntt1GZWWoC39ZlvhV6zutkW30TZ9 X-Gm-Message-State: AOJu0Yy0iHjkH6QyPhu0y/kKGgRKhMG38ekAjRxK+IMrAO6a/jfCAH0A FhgSrnefKsg9I/3BbvJJ047vtHkFSYuRWBYrOysB8gPk0X8wGg8M X-Google-Smtp-Source: AGHT+IGJXOsSf9sVXW5Q5P3oht0VLzqOpHaHDBQ6BtEZVDQwNdrvibraCh4yXrfl2vD1iK5zCr/CIg== X-Received: by 2002:a17:902:ce92:b0:1f6:612b:96eb with SMTP id d9443c01a7336-1f83b7ae9d7mr23032955ad.50.1718199409822; Wed, 12 Jun 2024 06:36:49 -0700 (PDT) Received: from distilledx.localdomain ([103.246.195.195]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-1f845e0ca86sm7291815ad.0.2024.06.12.06.36.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 12 Jun 2024 06:36:49 -0700 (PDT) From: Tejas Vipin To: neil.armstrong@linaro.org, quic_jesszhan@quicinc.com Cc: Tejas Vipin , maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, daniel@ffwll.ch, linus.walleij@linaro.org, dmitry.baryshkov@linaro.org, dianders@chromium.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/2] fix handling of incorrect arguments by mipi_dsi_msleep Date: Wed, 12 Jun 2024 19:05:41 +0530 Message-ID: <20240612133550.473279-1-tejasvipin76@gmail.com> X-Mailer: git-send-email 2.45.2 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit mipi_dsi_msleep is currently defined such that it treats ctx as an argument passed by value. In the case of ctx being passed by reference, it doesn't raise an error, but instead evaluates the resulting expression in an undesired manner. Since the majority of the usage of this function passes ctx by reference (similar to other functions), mipi_dsi_msleep can be modified to treat ctx as a pointer and do it correctly, and the other calls to this macro can be adjusted accordingly. Tejas Vipin (2): drm/panel : himax-hx83102: fix incorrect argument to mipi_dsi_msleep drm/mipi-dsi: fix handling of ctx in mipi_dsi_msleep drivers/gpu/drm/panel/panel-himax-hx83102.c | 6 +++--- include/drm/drm_mipi_dsi.h | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-) -- 2.45.2