Messages in this thread | | | Subject | Re: [PATCH v1 3/4] MIPS: bmips: Remove obsolete DMA mapping support | From | nicolas saenz julienne <> | Date | Tue, 08 Feb 2022 11:34:13 +0100 |
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On Thu, 2021-12-09 at 15:47 -0500, Jim Quinlan wrote: > The code in 'arch/mips/bmips/dma.c' performed DMA mapping for inbound > regions. This mapping was and is required for the Broadcom STB PCIe > controller HW. This code is removed as the current 'struct device' has a > @dma_range_map field which performs the same functionality by processing > the "dma-ranges" DT property. > > Subsequently, ARCH_HAS_PHYS_TO_DMA is now unset since the dma_to_phys() > and phys_to_dma() functions are removed. > > Signed-off-by: Jim Quinlan <jim2101024@gmail.com> > ---
Reviewed-by: Nicolas Saenz Julienne <nsaenz@kernel.org>
Regards, Nicolas
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