Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753637AbbKJQSg (ORCPT ); Tue, 10 Nov 2015 11:18:36 -0500 Received: from mail-wm0-f50.google.com ([74.125.82.50]:36430 "EHLO mail-wm0-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752872AbbKJQSe (ORCPT ); Tue, 10 Nov 2015 11:18:34 -0500 From: Neil Armstrong Subject: [RFC PATCH v3 0/2] Expose DMA_MEMORY_EXCLUSIVE through shared-dma-pool To: Greg Kroah-Hartman , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Grant Likely , Marek Szyprowski , Rob Herring Organization: Baylibre Message-ID: <564218D1.2030008@baylibre.com> Date: Tue, 10 Nov 2015 17:18:25 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.2.0 MIME-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 895 Lines: 21 The shared-dma-pool dt node only exposes exclusive memory, but in order to export non-exclusive coherent memory, add the no-exclusive property and document it. v3: use correct of_get_flat_dt_prop helper v2: simplify patch by looking for DT attribute in callback Neil Armstrong (2): base: dma-coherent: Add DT property for non exclusive shared-dma-pool devicetree: reserved-memory: document the optional no-exclusive parameter .../devicetree/bindings/reserved-memory/reserved-memory.txt | 3 +++ drivers/base/dma-coherent.c | 6 +++++- 2 files changed, 8 insertions(+), 1 deletion(-) -- 1.9.1 -- 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/