From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Sat, 18 Oct 2008 01:49:13 +0100 (BST) Received: from mail3.caviumnetworks.com ([12.108.191.235]:12404 "EHLO mail3.caviumnetworks.com") by ftp.linux-mips.org with ESMTP id S21747240AbYJRAtL (ORCPT ); Sat, 18 Oct 2008 01:49:11 +0100 Received: from exch4.caveonetworks.com (Not Verified[192.168.16.23]) by mail3.caviumnetworks.com with MailMarshal (v6,2,2,3503) id ; Fri, 17 Oct 2008 20:48:55 -0400 Received: from exch4.caveonetworks.com ([192.168.16.23]) by exch4.caveonetworks.com with Microsoft SMTPSVC(6.0.3790.3959); Fri, 17 Oct 2008 17:48:53 -0700 Received: from dd1.caveonetworks.com ([64.169.86.201]) by exch4.caveonetworks.com with Microsoft SMTPSVC(6.0.3790.3959); Fri, 17 Oct 2008 17:48:53 -0700 Message-ID: <48F93275.8010305@caviumnetworks.com> Date: Fri, 17 Oct 2008 17:48:53 -0700 From: David Daney User-Agent: Thunderbird 2.0.0.16 (X11/20080723) MIME-Version: 1.0 To: linux-mips@linux-mips.org CC: "Paoletti, Tomaso" Subject: [PATCH] Don't unmap the memory for dma_sync*. Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-OriginalArrivalTime: 18 Oct 2008 00:48:53.0462 (UTC) FILETIME=[4B26C760:01C930BB] Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 20791 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: ddaney@caviumnetworks.com Precedence: bulk X-list: linux-mips Don't unmap the memory for dma_sync*. This must have been typo, it cannot have been correct. Signed-off-by: David Daney --- arch/mips/mm/dma-default.c | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-) diff --git a/arch/mips/mm/dma-default.c b/arch/mips/mm/dma-default.c index 891312f..5b98d0e 100644 --- a/arch/mips/mm/dma-default.c +++ b/arch/mips/mm/dma-default.c @@ -324,7 +324,6 @@ void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems, if (cpu_is_noncoherent_r10000(dev)) __dma_sync((unsigned long)page_address(sg_page(sg)), sg->length, direction); - plat_unmap_dma_mem(sg->dma_address); } } @@ -342,7 +341,6 @@ void dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nele if (!plat_device_is_coherent(dev)) __dma_sync((unsigned long)page_address(sg_page(sg)), sg->length, direction); - plat_unmap_dma_mem(sg->dma_address); } }