Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934313Ab3ECUPT (ORCPT ); Fri, 3 May 2013 16:15:19 -0400 Received: from mail-ie0-f170.google.com ([209.85.223.170]:49430 "EHLO mail-ie0-f170.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934192Ab3ECUPR (ORCPT ); Fri, 3 May 2013 16:15:17 -0400 MIME-Version: 1.0 In-Reply-To: <1367591569-32197-18-git-send-email-lee.jones@linaro.org> References: <1367591569-32197-1-git-send-email-lee.jones@linaro.org> <1367591569-32197-18-git-send-email-lee.jones@linaro.org> Date: Fri, 3 May 2013 22:15:16 +0200 Message-ID: Subject: Re: [PATCH 17/63] dmaengine: ste_dma40: Calculate number of logical channels from physical ones From: Linus Walleij To: Lee Jones Cc: "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" , Arnd Bergmann , Linus WALLEIJ , Srinidhi KASAGAR Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 942 Lines: 22 On Fri, May 3, 2013 at 4:32 PM, Lee Jones wrote: > This change will cost ~25KB of memory, but it's worth the trade-off, > as it removes a great deal of overhead. It means that instead of only > allocating memory for the logical channels in use, it does so for all > available ones, which is 32 per physical channel. However, this now > means we can remove some platform data and we don't have to worry > about adding vendor specific variables to Device Tree. > > Acked-by: Vinod Koul > Acked-by: Linus Walleij > Signed-off-by: Lee Jones Patch applied to my ux500-dma40 branch. Thanks! Linus Walleij -- 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/