1 /* SPDX-License-Identifier: GPL-2.0-or-later */
32 #define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 1
35  * It just marks the page as not i-cache clean.  We do the i-cache
43 	if (test_bit(PG_dcache_clean, &folio->flags))  in flush_dcache_folio()
44 		clear_bit(PG_dcache_clean, &folio->flags);  in flush_dcache_folio()
53 void flush_icache_range(unsigned long start, unsigned long stop);
68  * @stop: the stop address (exclusive)
70 static inline void flush_dcache_range(unsigned long start, unsigned long stop)  in flush_dcache_range()  argument
74 	void *addr = (void *)(start & ~(bytes - 1));  in flush_dcache_range()
75 	unsigned long size = stop - (unsigned long)addr + (bytes - 1);  in flush_dcache_range()
92 static inline void clean_dcache_range(unsigned long start, unsigned long stop)  in clean_dcache_range()  argument
96 	void *addr = (void *)(start & ~(bytes - 1));  in clean_dcache_range()
97 	unsigned long size = stop - (unsigned long)addr + (bytes - 1);  in clean_dcache_range()
106  * Like above, but invalidate the D-cache.  This is used by the 8xx
108  * from the CPM (no cache snooping here :-).
111 					   unsigned long stop)  in invalidate_dcache_range()  argument
115 	void *addr = (void *)(start & ~(bytes - 1));  in invalidate_dcache_range()
116 	unsigned long size = stop - (unsigned long)addr + (bytes - 1);  in invalidate_dcache_range()
134 #include <asm-generic/cacheflush.h>