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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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bc4b024a8b
For a long time all architectures implement the pci_dma_* functions using the generic DMA API, and they all use the same header to do so. Move this header, pci-dma-compat.h, to include/linux and include it from the generic pci.h instead of having each arch duplicate this include. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
18 lines
419 B
C
18 lines
419 B
C
#ifndef _ASM_M68K_PCI_H
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#define _ASM_M68K_PCI_H
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#include <asm-generic/pci.h>
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/* The PCI address space does equal the physical memory
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* address space. The networking and block device layers use
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* this boolean for bounce buffer decisions.
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*/
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#define PCI_DMA_BUS_IS_PHYS (1)
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#define pcibios_assign_all_busses() 1
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#define PCIBIOS_MIN_IO 0x00000100
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#define PCIBIOS_MIN_MEM 0x02000000
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#endif /* _ASM_M68K_PCI_H */
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