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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4453AC00140 for ; Mon, 8 Aug 2022 18:37:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237394AbiHHSh1 (ORCPT ); Mon, 8 Aug 2022 14:37:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34898 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233914AbiHHSh1 (ORCPT ); Mon, 8 Aug 2022 14:37:27 -0400 Received: from mailrelay4-1.pub.mailoutpod1-cph3.one.com (mailrelay4-1.pub.mailoutpod1-cph3.one.com [46.30.210.185]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DFA3EDEE for ; Mon, 8 Aug 2022 11:37:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ravnborg.org; s=rsa1; h=in-reply-to:content-type:mime-version:references:message-id:subject:cc:to: from:date:from; bh=i0y6RSQK7dE3A6Y/eYZg4QjyeroqpJKUhXu6rdO6Qo4=; b=GfTxWZlVCPYtW8oNroCmmebJL5AFtXwNVBNy0ZjSv4JyMp6eqSLzDTKAJCXULXmuDIyV7FHzuEOOM 76r1CkYC+LRKwM6LRnDBGAAuQfoiOpZMNPUc5j7Mt6rrHkK6tSiyyT+B18FYxSYsCkizxx8QDRRLUe hs+tLPByYjCNkKYPS+p7AMU2U+uJZkbWhUjt9Ia5+OvRlGLb4X1NZmyAKn/uSuwxGdVkzkYpi4TaJZ jecVpkRIj5CmFrRS1qKACrLgb3eIx5C9BfeVeimODedH+Dz/hcdchHq+x1b04B4hRZOxiQ9z6mNM6V 4HHkRpO26nAiA6T7z9+YSQzVbHTxHOw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=ravnborg.org; s=ed1; h=in-reply-to:content-type:mime-version:references:message-id:subject:cc:to: from:date:from; bh=i0y6RSQK7dE3A6Y/eYZg4QjyeroqpJKUhXu6rdO6Qo4=; b=tawh23rV8gu8jKqNH/F+PQjY0phHkkqLNbhyRaeMeid8e4h303EMqugcfZwDtgW8U21GPOT+IZ8FF AHUcMwFAQ== X-HalOne-Cookie: 03e7d3fadb5e1d8e6e2175ae13c72f7a820641fa X-HalOne-ID: 24432e59-1749-11ed-8244-d0431ea8bb10 Received: from mailproxy4.cst.dirpod3-cph3.one.com (2-105-2-98-cable.dk.customer.tdc.net [2.105.2.98]) by mailrelay4.pub.mailoutpod1-cph3.one.com (Halon) with ESMTPSA id 24432e59-1749-11ed-8244-d0431ea8bb10; Mon, 08 Aug 2022 18:37:23 +0000 (UTC) Date: Mon, 8 Aug 2022 20:37:21 +0200 From: Sam Ravnborg To: Thomas Zimmermann Cc: jose.exposito89@gmail.com, javierm@redhat.com, maarten.lankhorst@linux.intel.com, mripard@kernel.org, airlied@linux.ie, daniel@ffwll.ch, noralf@tronnes.org, drawat.floss@gmail.com, lucas.demarchi@intel.com, david@lechnology.com, kraxel@redhat.com, linux-hyperv@vger.kernel.org, dri-devel@lists.freedesktop.org, virtualization@lists.linux-foundation.org Subject: Re: [PATCH v2 01/14] iosys-map: Add IOSYS_MAP_INIT_VADDR_IOMEM() Message-ID: References: <20220808125406.20752-1-tzimmermann@suse.de> <20220808125406.20752-2-tzimmermann@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220808125406.20752-2-tzimmermann@suse.de> Precedence: bulk List-ID: X-Mailing-List: linux-hyperv@vger.kernel.org On Mon, Aug 08, 2022 at 02:53:53PM +0200, Thomas Zimmermann wrote: > Add IOSYS_MAP_INIT_VADDR_IOMEM() for static init of variables of type > struct iosys_map. > > Signed-off-by: Thomas Zimmermann Reviewed-by: Sam Ravnborg > --- > include/linux/iosys-map.h | 15 ++++++++++++++- > 1 file changed, 14 insertions(+), 1 deletion(-) > > diff --git a/include/linux/iosys-map.h b/include/linux/iosys-map.h > index a533cae189d7..cb71aa616bd3 100644 > --- a/include/linux/iosys-map.h > +++ b/include/linux/iosys-map.h > @@ -46,10 +46,13 @@ > * > * iosys_map_set_vaddr(&map, 0xdeadbeaf); > * > - * To set an address in I/O memory, use iosys_map_set_vaddr_iomem(). > + * To set an address in I/O memory, use IOSYS_MAP_INIT_VADDR_IOMEM() or > + * iosys_map_set_vaddr_iomem(). > * > * .. code-block:: c > * > + * struct iosys_map map = IOSYS_MAP_INIT_VADDR_IOMEM(0xdeadbeaf); > + * > * iosys_map_set_vaddr_iomem(&map, 0xdeadbeaf); > * > * Instances of struct iosys_map do not have to be cleaned up, but > @@ -121,6 +124,16 @@ struct iosys_map { > .is_iomem = false, \ > } > > +/** > + * IOSYS_MAP_INIT_VADDR_IOMEM - Initializes struct iosys_map to an address in I/O memory > + * @vaddr_iomem_: An I/O-memory address > + */ > +#define IOSYS_MAP_INIT_VADDR_IOMEM(vaddr_iomem_) \ > + { \ > + .vaddr_iomem = (vaddr_iomem_), \ > + .is_iomem = true, \ > + } > + > /** > * IOSYS_MAP_INIT_OFFSET - Initializes struct iosys_map from another iosys_map > * @map_: The dma-buf mapping structure to copy from > -- > 2.37.1