On Fri, Sep 28, 2012 at 12:38:15PM +0200, Thierry Reding wrote: > > > > > > I've been running a few tests and indeed this solves the obvious problem > > that the coherent pool cannot be created at boot (which in turn caused > > the ethernet adapter to fail on Tegra). > > > > However I've been working on the Tegra DRM driver, which uses CMA to > > allocate large chunks of framebuffer memory and these are now failing. > > I'll need to check if Minchan's patch solves that problem as well. > > Indeed, with Minchan's patch the DRM can allocate the framebuffer > without a problem. Something else must be wrong then. >
Can you check if Minchan's version 100% succeeds and my version 100% fails or is it a case that sometimes CMA works and sometimes fails with both versions? I'll examine the patch of course and see what flaw is there this time. -- Mel Gorman SUSE Labs -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/