Messages in this thread | ![/](/images/icornerl.gif) | | Date | Mon, 8 Feb 2021 16:00:25 +0100 | From | Greg Kroah-Hartman <> | Subject | Re: [PATCH 5/6] driver core: lift dma_default_coherent into common code |
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On Mon, Feb 08, 2021 at 03:50:23PM +0100, Christoph Hellwig wrote: > Lift the dma_default_coherent variable from the mips architecture code > to the driver core. This allows an architecture to sdefault all device > to be DMA coherent at run time, even if the kernel is build with support > for DMA noncoherent device. By allowing device_initialize to ѕet the > ->dma_coherent field to this default the amount of arch hooks required > for this behavior can be greatly reduced. > > Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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