Re: [PATCH 09/30] fbdev/ep93xx-fb: Alloc DMA memory from hardware device
Javier Martinez Canillas <[email protected]>
| Newsgroups | gmane.linux.ports.sh.devel,gmane.comp.video.dri.devel,gmane.linux.ports.arm.omap |
|---|---|
| Message-ID | <[email protected]> |
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