Thomas Zimmermann <[email protected]> writes: > Pass the hardware device to the DMA helpers dma_alloc_wc(), dma_mmap_wc() > and dma_free_coherent(). The fbdev device that is currently being used is > a software device and does not provide DMA memory. > > Signed-off-by: Thomas Zimmermann <[email protected]> > ---
Reviewed-by: Javier Martinez Canillas <[email protected]> -- Best regards, Javier Martinez Canillas Core Platforms Red Hat
