From mboxrd@z Thu Jan 1 00:00:00 1970 From: Love Jim Subject: why there is a fucntion call snd_pcm_lib_malloc_pages in hw_params call back? Date: Fri, 22 Oct 2004 16:02:16 +0800 Sender: alsa-devel-admin@lists.sourceforge.net Message-ID: <945b16030410220102652f69ed@mail.gmail.com> Reply-To: Love Jim Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: Errors-To: alsa-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: alsa-devel@lists.sourceforge.net List-Id: alsa-devel@alsa-project.org hi I do not understand that the usage of snd_pcm_lib_malloc_pages in hw_params call back. If I want to use alloc a DMA buffer for DMA transfer, what shoud i do? ------------------------------------------------------- This SF.net email is sponsored by: IT Product Guide on ITManagersJournal Use IT products in your business? Tell us what you think of them. Give us Your Opinions, Get Free ThinkGeek Gift Certificates! Click to find out more http://productguide.itmanagersjournal.com/guidepromo.tmpl