At Thu, 23 Aug 2007 12:36:43 -0500, Timur Tabi wrote: > > Takashi Iwai wrote: > > >> On a side note, I notice that ALSA has some scatter-gather support. If an > >> application uses S/G, I presume the concept of a DMA buffer size doesn't even > >> apply? > > > > The SG-buffer isn't for applications but for drivers. From the > > application viewpoint, the buffer looks linear. > > Yes, but in SG, the application allocates the DMA buffer, and a list of > physical addresses is passed to the driver. Err, usually, application = user-space application. Do you mean really this? Takashi _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
