On Mon, Jun 17, 2013 at 05:42:48PM +0200, Linus Walleij wrote: > On Thu, Jun 13, 2013 at 3:56 PM, Fabio Baltieri > <fabio.balti...@linaro.org> wrote: > > > Set coherent_dma_mask to DMA_BIT_MASK(32) for dma40 platform_device, as > > without this DMA allocations were failing with the error: > > > > dma40 dma40.0: coherent DMA mask is unset > > > > when booting without device-tree. > > > > Signed-off-by: Fabio Baltieri <fabio.balti...@linaro.org> > > --- > > > > Hi Linus, Lee, > > > > I found this while removing the last hack I was keeping in my ASoC tree. > > I originally thought that I had to set this on the driver's pdata, but > > it turns out it's needed on the DMA controller one instead. > > > > When booting with device-tree enabled the mask seems to be set > > automatically. > > > > Would you consider applying this with the other dma40 patches? > > Those are now upstream in the ARM SoC tree, you'd have to send it > to a...@kernel.org and ask Olof/Arnd to apply it directly to > the next/drivers branch (I think).
Ok I can resend it but I'd like to have Lee's Ack before doing that. Lee: have you had a chance to look at this patch? > I have also queued it on ux500-fixes so it won't be lost. That's nice! Thanks, Fabio -- Fabio Baltieri -- 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/
