From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751745Ab2KPKRR (ORCPT ); Fri, 16 Nov 2012 05:17:17 -0500 Received: from youngberry.canonical.com ([91.189.89.112]:35798 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750817Ab2KPKRQ (ORCPT ); Fri, 16 Nov 2012 05:17:16 -0500 Message-ID: <50A612AA.7040206@canonical.com> Date: Fri, 16 Nov 2012 11:17:14 +0100 From: Maarten Lankhorst User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:16.0) Gecko/20121028 Thunderbird/16.0.2 MIME-Version: 1.0 To: x86@kernel.org CC: LKML Subject: [PATCH] x86: bump PREALLOC_DMA_DEBUG_ENTRIES Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org I ran out of free entries when I had CONFIG_DMA_API_DEBUG enabled. Some other archs seem to default to 65536, so increase this limit for x86 too. Signed-off-by: Maarten Lankhorst ---- diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c index de2b7ad..f5597c5 100644 --- a/arch/x86/kernel/pci-dma.c +++ b/arch/x86/kernel/pci-dma.c @@ -56,7 +56,7 @@ struct device x86_dma_fallback_dev = { EXPORT_SYMBOL(x86_dma_fallback_dev); /* Number of entries preallocated for DMA-API debugging */ -#define PREALLOC_DMA_DEBUG_ENTRIES 32768 +#define PREALLOC_DMA_DEBUG_ENTRIES 65536 int dma_set_mask(struct device *dev, u64 mask) {