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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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21 lines
522 B
C
21 lines
522 B
C
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#ifndef AGP_H
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#define AGP_H 1
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/* dummy for now */
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#define map_page_into_agp(page)
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#define unmap_page_from_agp(page)
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#define flush_agp_cache() mb()
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/* Convert a physical address to an address suitable for the GART. */
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#define phys_to_gart(x) (x)
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#define gart_to_phys(x) (x)
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/* GATT allocation. Returns/accepts GATT kernel virtual address. */
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#define alloc_gatt_pages(order) \
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((char *)__get_free_pages(GFP_KERNEL, (order)))
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#define free_gatt_pages(table, order) \
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free_pages((unsigned long)(table), (order))
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#endif
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