fbdev/ep93xx-fb: Alloc DMA memory from hardware device
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> Link: https://patchwork.freedesktop.org/patch/msgid/20230613110953.24176-13-tzimmermann@suse.de
parent
2b41f832
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