[PATCH 09/30] fbdev/ep93xx-fb: Alloc DMA memory from hardware device
Javier Martinez Canillas
javierm at redhat.com
Wed Jun 7 08:47:47 UTC 2023
Thomas Zimmermann <tzimmermann at 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 at suse.de>
> ---
Reviewed-by: Javier Martinez Canillas <javierm at redhat.com>
--
Best regards,
Javier Martinez Canillas
Core Platforms
Red Hat
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