18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 28c2ecf20Sopenharmony_ci#ifndef _ASM_POWERPC_AGP_H 38c2ecf20Sopenharmony_ci#define _ASM_POWERPC_AGP_H 48c2ecf20Sopenharmony_ci#ifdef __KERNEL__ 58c2ecf20Sopenharmony_ci 68c2ecf20Sopenharmony_ci#include <asm/io.h> 78c2ecf20Sopenharmony_ci 88c2ecf20Sopenharmony_ci#define map_page_into_agp(page) 98c2ecf20Sopenharmony_ci#define unmap_page_from_agp(page) 108c2ecf20Sopenharmony_ci#define flush_agp_cache() mb() 118c2ecf20Sopenharmony_ci 128c2ecf20Sopenharmony_ci/* GATT allocation. Returns/accepts GATT kernel virtual address. */ 138c2ecf20Sopenharmony_ci#define alloc_gatt_pages(order) \ 148c2ecf20Sopenharmony_ci ((char *)__get_free_pages(GFP_KERNEL, (order))) 158c2ecf20Sopenharmony_ci#define free_gatt_pages(table, order) \ 168c2ecf20Sopenharmony_ci free_pages((unsigned long)(table), (order)) 178c2ecf20Sopenharmony_ci 188c2ecf20Sopenharmony_ci#endif /* __KERNEL__ */ 198c2ecf20Sopenharmony_ci#endif /* _ASM_POWERPC_AGP_H */ 20