Re: [PATCH 07/22] fbdev: mx3fb: Don't use GFP_DMA when calling dma_alloc_wc()

Christoph Hellwig
2022-02-19T07:09:09Z

On Sat, Feb 19, 2022 at 08:52:06AM +0800, Baoquan He wrote:
> dma_alloc_coherent() allocates dma buffer with device's addressing
> limitation in mind. It's redundent to specify GFP_DMA when calling
> dma_alloc_coherent().

Looks good:

Reviewed-by: Christoph Hellwig <hch@lst.de>