Re: [PATCH 02/22] net: moxa: Don't use GFP_DMA when calling dma_alloc_coherent()
On Sat, Feb 19, 2022 at 08:52:01AM +0800, Baoquan He wrote: > From: Hyeonggon Yoo <42.hyeyoo@gmail.com> > > 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().