linux_dsm_epyc7002/kernel/dma/Makefile

# SPDX-License-Identifier: GPL-2.0

obj-$(CONFIG_HAS_DMA)			+= mapping.o
obj-$(CONFIG_DMA_CMA)			+= contiguous.o
obj-$(CONFIG_HAVE_GENERIC_DMA_COHERENT) += coherent.o
obj-$(CONFIG_DMA_DIRECT_OPS)		+= direct.o
obj-$(CONFIG_DMA_VIRT_OPS)		+= virt.o
obj-$(CONFIG_DMA_API_DEBUG)		+= debug.o
obj-$(CONFIG_SWIOTLB)			+= swiotlb.o
obj-$(CONFIG_DMA_REMAP)			+= remap.o
dma-mapping: move all DMA mapping code to kernel/dma Currently the code is split over various files with dma- prefixes in the lib/ and drives/base directories, and the number of files keeps growing. Move them into a single directory to keep the code together and remove the file name prefixes. To match the irq infrastructure this directory is placed under the kernel/ directory. Signed-off-by: Christoph Hellwig <hch@lst.de> 2018-06-13 00:01:45 +07:00			`# SPDX-License-Identifier: GPL-2.0`

			`obj-$(CONFIG_HAS_DMA) += mapping.o`
			`obj-$(CONFIG_DMA_CMA) += contiguous.o`
			`obj-$(CONFIG_HAVE_GENERIC_DMA_COHERENT) += coherent.o`
			`obj-$(CONFIG_DMA_DIRECT_OPS) += direct.o`
			`obj-$(CONFIG_DMA_VIRT_OPS) += virt.o`
			`obj-$(CONFIG_DMA_API_DEBUG) += debug.o`
			`obj-$(CONFIG_SWIOTLB) += swiotlb.o`
dma-mapping: move the remap helpers to a separate file The dma remap code only makes sense for not cache coherent architectures (or possibly the corner case of highmem CMA allocations) and currently is only used by arm, arm64, csky and xtensa. Split it out into a separate file with a separate Kconfig symbol, which gets the right copyright notice given that this code was written by Laura Abbott working for Code Aurora at that point. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Laura Abbott <labbott@redhat.com> Reviewed-by: Robin Murphy <robin.murphy@arm.com> 2018-08-24 15:31:08 +07:00			`obj-$(CONFIG_DMA_REMAP) += remap.o`