Re: [PATCH v3 4/6] spi: spi-mtk-nor: use dma_alloc_coherent() for bounce buffer

Hi! On Fri, Sep 25, 2020 at 2:56 PM Ikjoon Jang wrote: > > Use dma_alloc_coherent() for bounce buffer instead of kmalloc() to > make sure the bounce buffer to be allocated within its DMAable range. I think the introduction of need_bounce can be in its own commit or at least mentioned here. > >

[PATCH v3 4/6] spi: spi-mtk-nor: use dma_alloc_coherent() for bounce buffer

Use dma_alloc_coherent() for bounce buffer instead of kmalloc() to make sure the bounce buffer to be allocated within its DMAable range. Signed-off-by: Ikjoon Jang --- (no changes since v1) drivers/spi/spi-mtk-nor.c | 93 +-- 1 file changed, 51 insertions(+