Re: [PATCH v9 05/14] swiotlb: Update is_swiotlb_buffer to add a struct device argument

Looks good, Reviewed-by: Christoph Hellwig

[PATCH v9 05/14] swiotlb: Update is_swiotlb_buffer to add a struct device argument

Update is_swiotlb_buffer to add a struct device argument. This will be useful later to allow for restricted DMA pool. Signed-off-by: Claire Chang --- drivers/iommu/dma-iommu.c | 12 ++-- drivers/xen/swiotlb-xen.c | 2 +- include/linux/swiotlb.h | 7 --- kernel/dma/direct.c