From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751365AbXAOTMU (ORCPT ); Mon, 15 Jan 2007 14:12:20 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751371AbXAOTMU (ORCPT ); Mon, 15 Jan 2007 14:12:20 -0500 Received: from pentafluge.infradead.org ([213.146.154.40]:51481 "EHLO pentafluge.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751369AbXAOTMT (ORCPT ); Mon, 15 Jan 2007 14:12:19 -0500 From: Mauro Carvalho Chehab To: LKML Cc: V4L-DVB Maintainers , Gerd Hoffmann , Gerds Hoffmann , Andrew Morton , Mauro Carvalho Chehab Subject: [PATCH 7/9] V4L/DVB (5069): Fix bttv and friends on 64bit machines with lots of memory Date: Mon, 15 Jan 2007 16:37:06 -0200 Message-id: <20070115183706.PS6698000007@infradead.org> In-Reply-To: <20070115183647.PS0588920000@infradead.org> References: <20070115183647.PS0588920000@infradead.org> Mime-Version: 1.0 X-Mailer: Evolution 2.8.0-1mdv2007.0 Content-Transfer-Encoding: 7bit X-Bad-Reply: References and In-Reply-To but no 'Re:' in Subject. X-SRS-Rewrite: SMTP reverse-path rewritten from by pentafluge.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org From: Gerd Hoffmann We have a DMA32 zone now, lets use it to make sure the card can reach the memory we have allocated for the video frame buffers. Signed-off-by: Gerds Hoffmann Signed-off-by: Andrew Morton Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/video-buf.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/media/video/video-buf.c b/drivers/media/video/video-buf.c index f429f49..635d102 100644 --- a/drivers/media/video/video-buf.c +++ b/drivers/media/video/video-buf.c @@ -1229,7 +1229,7 @@ videobuf_vm_nopage(struct vm_area_struct vaddr,vma->vm_start,vma->vm_end); if (vaddr > vma->vm_end) return NOPAGE_SIGBUS; - page = alloc_page(GFP_USER); + page = alloc_page(GFP_USER | __GFP_DMA32); if (!page) return NOPAGE_OOM; clear_user_page(page_address(page), vaddr, page);