Hi, On Mon, Nov 12, 2012 at 12:25 PM, Tomi Valkeinen <tomi.valkeinen@xxxxxx> wrote: > This series changes omapfb to use standard dma_alloc funcs instead of omap > specific vram allocator. This let's us remove the omap vram allocator, making > omapfb platform independent. > > However, note that using standard dma funcs causes the following downsides: > > ... > > 3) OMAPFB_GET_VRAM_INFO ioctl cannot return real values anymore. I > changed the ioctl to return 64M for all the values, which, I hope, the > applications will interpret as "there's enough vram". Do at least OMAPFB_QUERY_MEM/OMAPFB_SETUP_MEM still work? > 4) "vram" kernel parameter to define how much ram to reserve for video use no > longer works. The user needs to enable CMA and use "cma" parameter. That's a significant change, you should update Documentation/ . What about omapfb.vram, is it still there? Perhaps we also need to select/depend on CMA? -- Gražvydas -- To unsubscribe from this list: send the line "unsubscribe linux-fbdev" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
