Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755838Ab3FQFQx (ORCPT ); Mon, 17 Jun 2013 01:16:53 -0400 Received: from hqemgate04.nvidia.com ([216.228.121.35]:15659 "EHLO hqemgate04.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755488Ab3FQFQw convert rfc822-to-8bit (ORCPT ); Mon, 17 Jun 2013 01:16:52 -0400 X-PGP-Universal: processed; by hqnvupgp08.nvidia.com on Sun, 16 Jun 2013 22:16:27 -0700 From: Hiroshi Doyu To: "m.szyprowski@samsung.com" , "yj44.cho@samsung.com" CC: "linux-arm-kernel@lists.infradead.org" , "linux@arm.linux.org.uk" , "linux-kernel@vger.kernel.org" , "kyungmin.park@samsung.com" Date: Mon, 17 Jun 2013 07:16:22 +0200 Subject: Re: [PATCH] ARM: dma-mapping: Get pages if the cpu_addr is out of atomic_pool Thread-Topic: [PATCH] ARM: dma-mapping: Get pages if the cpu_addr is out of atomic_pool Thread-Index: Ac5rGc+fshFlJY/aQcSVSP/s/9/fGg== Message-ID: <20130617.081622.332935718957738769.hdoyu@nvidia.com> References: <1371442732-15088-1-git-send-email-yj44.cho@samsung.com> In-Reply-To: <1371442732-15088-1-git-send-email-yj44.cho@samsung.com> Accept-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-nvconfidentiality: public acceptlanguage: en-US Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 634 Lines: 15 YoungJun Cho wrote @ Mon, 17 Jun 2013 06:18:52 +0200: > In __iommu_get_pages(), the cpu_addr is checked wheather in > atomic_pool range or not. So if the cpu_addr is in atomic_pool > range, it does not need to check twice. > > Signed-off-by: YoungJun Cho > Signed-off-by: Kyungmin Park Looks ok to me, at least. -- 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/