Re: [PATCH 09/30] fbdev/ep93xx-fb: Alloc DMA memory from hardware device

Javier Martinez Canillas
2023-06-07T08:47:52Z

Thomas Zimmermann <tzimmermann@suse.de> 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 <tzimmermann@suse.de>
> ---

Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>

--
Best regards,

Javier Martinez Canillas
Core Platforms
Red Hat