From nobody Wed Dec 17 14:01:18 2025 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.21]) (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 D0AC51D07BA for ; Mon, 17 Mar 2025 18:14:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.21 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742235260; cv=none; b=jGzJ72mg8h6IPVoCb3avERndZfLR1jcS7jyfRrPz2lOGGBebEWCBmLc2qngqdt8Gyo/bpyWEt0R7m5WzZUkBOEXp6foxe/1KprAVWp35OGXovyi33FpVgsAG/XhSCJPMvk40uzf+djz0mThL/fD9Mw5mHDrbgYvWms4aLorU3NY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742235260; c=relaxed/simple; bh=auDF8pytR5WTTccWarG/xxoAvGkcFr1uIFpDCwwFW/g=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=fzXr5KvEmRgZgOt3xxWnuWf1/Ftyh+TCWCJYSYMeYdrW3JROmyJL0vHvdf+8/gXtP/YSmSN0rVtOFH40FYdQR+wdzCV49inyHuxaU5DgWS1//jbxfVjo+YVbJW4TgHhSQ1/PnCYrEuG8488dR+O65oekd63Ts/I6/RTfDhGpGfc= 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=kEa+AA6B; arc=none smtp.client-ip=198.175.65.21 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="kEa+AA6B" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1742235259; x=1773771259; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=auDF8pytR5WTTccWarG/xxoAvGkcFr1uIFpDCwwFW/g=; b=kEa+AA6BIsgvL6uQoq5yVoFBXPVAooNf4cxozaMw+dndw5VT7lrAGYaz h974LYljQH9l/fiTz6/irEWeDtmcD6A6N+jlwi/BuHf6iNap59gMIGzqg pr2glHbz9LNLZd4DNXTeaLeYDDf7BIsWNQOIJc+KdGNTlAnHbSrOfiT8H lWsczne6j0rvHO0VH2gToCs+H04Q4bbL9nuaYjfJTchbe2+2vGFRpSdEG 90tf72oJ5PSaTzEG3a4tJ5jS3yw5wRBpfxR27EF83p7gInHLkv8nppFA6 vnZK+DojcINegG4btzoWcKS12FDA4x0OQjBfuSllSOKTRPOIlbJK7GvGk g==; X-CSE-ConnectionGUID: w9KH38/pSuGDwST/MOwZhw== X-CSE-MsgGUID: 4qGuZ/uRQH62DzpHyQbRHQ== X-IronPort-AV: E=McAfee;i="6700,10204,11376"; a="43259465" X-IronPort-AV: E=Sophos;i="6.14,254,1736841600"; d="scan'208";a="43259465" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by orvoesa113.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Mar 2025 11:14:17 -0700 X-CSE-ConnectionGUID: vdKwKoExSaW+DJ6IR1WWuw== X-CSE-MsgGUID: IFett5jdTry55XvzbApmlQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.14,254,1736841600"; d="scan'208";a="153007719" Received: from black.fi.intel.com ([10.237.72.28]) by fmviesa001.fm.intel.com with ESMTP; 17 Mar 2025 11:14:15 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 156BFDF; Mon, 17 Mar 2025 20:14:14 +0200 (EET) From: Andy Shevchenko To: Andy Shevchenko , =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= , linux-kernel@vger.kernel.org Cc: Andy Shevchenko , Andrew Morton Subject: [PATCH v2 1/4] resource: Split DEFINE_RES_NAMED_DESC() out of DEFINE_RES_NAMED() Date: Mon, 17 Mar 2025 20:11:10 +0200 Message-ID: <20250317181412.1560630-2-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.47.2 In-Reply-To: <20250317181412.1560630-1-andriy.shevchenko@linux.intel.com> References: <20250317181412.1560630-1-andriy.shevchenko@linux.intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" In some cases it would be useful to supply predefined descriptor of the resource. For this, introduce DEFINE_RES_NAMED_DESC() macro. While at it, provide DEFINE_RES() that takes only start, size, and flags. Signed-off-by: Andy Shevchenko --- include/linux/ioport.h | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/include/linux/ioport.h b/include/linux/ioport.h index f437502224cd..a740aebc372d 100644 --- a/include/linux/ioport.h +++ b/include/linux/ioport.h @@ -157,15 +157,20 @@ enum { }; =20 /* helpers to define resources */ -#define DEFINE_RES_NAMED(_start, _size, _name, _flags) \ +#define DEFINE_RES_NAMED_DESC(_start, _size, _name, _flags, _desc) \ (struct resource) { \ .start =3D (_start), \ .end =3D (_start) + (_size) - 1, \ .name =3D (_name), \ .flags =3D (_flags), \ - .desc =3D IORES_DESC_NONE, \ + .desc =3D (_desc), \ } =20 +#define DEFINE_RES_NAMED(_start, _size, _name, _flags) \ + DEFINE_RES_NAMED_DESC(_start, _size, _name, _flags, IORES_DESC_NONE) +#define DEFINE_RES(_start, _size, _flags) \ + DEFINE_RES_NAMED(_start, _size, NULL, _flags) + #define DEFINE_RES_IO_NAMED(_start, _size, _name) \ DEFINE_RES_NAMED((_start), (_size), (_name), IORESOURCE_IO) #define DEFINE_RES_IO(_start, _size) \ --=20 2.47.2