From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id F302817BB6 for ; Mon, 24 Jun 2024 02:46:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.17 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719197173; cv=none; b=A5dNPOvo5W5Hz4gVQmhpyJULENlTK6AGLoiTBBtPtsFIhStFoaGXobWqU8+P0d1cBxY7hUzlbI8kJnl06uZJ2vneosC1ENUiipQUQl1o3TuADS932DXrWF5Ry8daL+O6vlKrSo9vA4zwzg9L5ruVi6hzztUJk5pJLBqtjhsURRM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719197173; c=relaxed/simple; bh=9skIRVd0hdhRAhhe6BksPTGWz7ouqeybU0wcB/6E+FI=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=HRbfCudLEtNfKsH3Pj/lNYJZro9VH2ACTNxA7SUOriYhjVS17Z1PFjqKi/K3yHu+a2cIYmLtwnYHXTS5M219juhq1EF9Wytjpc8lViT+rfwe/5MNc2Kw9PkDGNCnfoCs7j6cqLokiyaVV207OIpJJcEMcYV+ipo/tw83edd1VlU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=RosJWFEl; arc=none smtp.client-ip=192.198.163.17 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="RosJWFEl" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1719197171; x=1750733171; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=9skIRVd0hdhRAhhe6BksPTGWz7ouqeybU0wcB/6E+FI=; b=RosJWFElwkPvKzmHp6yHx9yGmm14F/CsDTPy2D+6cwma0/0Fj+eEDyEU 48JkzTHTLXB7WD8M476s6eEOaVtXKdWHdVfd5ZUxFidQiCR/u/HaSchJE PH+ANRH79LiS+sZ33WVhz8uZQhUq+IouiCzZBBRTyPwwvSY6JttNnuJ2o uubA/wj2xMuBxBYL0289mo1ac+5M4t82aZjgv7pH0X1sHYJjHrIyKjgOn 5TEzEP3K1RV4UKcYd95RBHhIcyS93Mm+P1YaYZk3JDqyWgdS6nyMwMgvz 3l4wfs24RYweQPLDUaqR5fNW/v4GvMqbO/5CHO16YicjIVemHYz+7vTMl g==; X-CSE-ConnectionGUID: ZJqacmegSgCRTb6p0qjuEA== X-CSE-MsgGUID: bXIVcE2MQM67nDpGwE84Bg== X-IronPort-AV: E=McAfee;i="6700,10204,11112"; a="16030508" X-IronPort-AV: E=Sophos;i="6.08,261,1712646000"; d="scan'208";a="16030508" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Jun 2024 19:46:10 -0700 X-CSE-ConnectionGUID: 5V6Syz//RpaJ7JG0uqbhsg== X-CSE-MsgGUID: e+4ocBQGRQG7RtJexlPeFg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,261,1712646000"; d="scan'208";a="43131723" Received: from unknown (HELO allen-box.sh.intel.com) ([10.239.159.127]) by fmviesa008.fm.intel.com with ESMTP; 23 Jun 2024 19:46:09 -0700 From: Lu Baolu To: iommu@lists.linux.dev Cc: Joerg Roedel , Will Deacon , Robin Murphy , linux-kernel@vger.kernel.org, Lu Baolu Subject: [PATCH 1/1] iommu/vt-d: Remove comment for def_domain_type Date: Mon, 24 Jun 2024 10:43:27 +0800 Message-Id: <20240624024327.234979-1-baolu.lu@linux.intel.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The comment for def_domain_type is outdated. Part of it is irrelevant. Furthermore, it could just be deleted since the iommu_ops::def_domain_type callback is properly documented in iommu.h, so individual implementations shouldn't need to repeat that. Remove it to avoid confusion. Signed-off-by: Lu Baolu --- drivers/iommu/intel/iommu.c | 11 ----------- 1 file changed, 11 deletions(-) diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c index ccde5f5972e4..640081933aed 100644 --- a/drivers/iommu/intel/iommu.c +++ b/drivers/iommu/intel/iommu.c @@ -2177,17 +2177,6 @@ static bool device_rmrr_is_relaxable(struct device *dev) return false; } -/* - * Return the required default domain type for a specific device. - * - * @dev: the device in query - * @startup: true if this is during early boot - * - * Returns: - * - IOMMU_DOMAIN_DMA: device requires a dynamic mapping domain - * - IOMMU_DOMAIN_IDENTITY: device requires an identical mapping domain - * - 0: both identity and dynamic domains work for this device - */ static int device_def_domain_type(struct device *dev) { if (dev_is_pci(dev)) { -- 2.34.1