Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751897AbaLERiv (ORCPT ); Fri, 5 Dec 2014 12:38:51 -0500 Received: from foss-mx-na.foss.arm.com ([217.140.108.86]:45432 "EHLO foss-mx-na.foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751252AbaLERit (ORCPT ); Fri, 5 Dec 2014 12:38:49 -0500 Date: Fri, 5 Dec 2014 17:38:39 +0000 From: Catalin Marinas To: Russell King - ARM Linux Cc: Arnd Bergmann , linux-wireless , "brcm80211-dev-list@broadcom.com" , "linux-kernel@vger.kernel.org" , Arend van Spriel , David Miller , "linux-arm-kernel@lists.infradead.org" Subject: Re: using DMA-API on ARM Message-ID: <20141205173839.GB31222@e104818-lin.cambridge.arm.com> References: <5481794E.4050406@broadcom.com> <4565667.WCBuNmaazQ@wuerfel> <20141205111114.GQ11285@n2100.arm.linux.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20141205111114.GQ11285@n2100.arm.linux.org.uk> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Dec 05, 2014 at 11:11:14AM +0000, Russell King - ARM Linux wrote: > In any case, wouldn't using a u64 type for "address" be better - isn't > "long long" 128-bit on 64-bit architectures? No, it's still 64-bit. There is no 128-bit integer in the C standard. -- Catalin -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/