From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: Re: [PATCH 0/2] OMAP1: amsdelta: reserve memory for videobuf_contig Date: Thu, 9 Dec 2010 17:29:09 -0800 Message-ID: <20101210012908.GQ3054@atomide.com> References: <201012051929.07220.jkrzyszt@tis.icnet.pl> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <201012051929.07220.jkrzyszt@tis.icnet.pl> Sender: linux-media-owner@vger.kernel.org To: Janusz Krzysztofik Cc: "linux-omap@vger.kernel.org" , Linux Media Mailing List , Guennadi Liakhovetski List-Id: linux-omap@vger.kernel.org * Janusz Krzysztofik [101205 10:19]: > Latest developements seem to allow for reserving a block of memory on boot to > be used as a device dedicated dma coherent memory. This may be required for > videobuf_config based video drivers avoid problems with allocating dma > coherent memory after system memory gets fragmented. > > This set extends the OMAP1 camera resource initialization code with a function > that can be used for reserving a block of memory early, then declared as the > camera device dedicated dma coherent memory. > > An example use case is provided for Amstrad Delta camera. These look good to me, however, can you please also Cc linux-arm-kernel list as otherwise I will need to repost these before merging. Thanks, Tony