[mirror_ubuntu-kernels.git] / arch / cris / include / arch-v32 / arch / cache.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_CRIS_ARCH_CACHE_H
#define _ASM_CRIS_ARCH_CACHE_H

#include <arch/hwregs/dma.h>

/* A cache-line is 32 bytes. */
#define L1_CACHE_BYTES 32
#define L1_CACHE_SHIFT 5

#define __read_mostly __attribute__((__section__(".data..read_mostly")))

void flush_dma_list(dma_descr_data *descr);
void flush_dma_descr(dma_descr_data *descr, int flush_buf);

#define flush_dma_context(c) \
  flush_dma_list(phys_to_virt((c)->saved_data));

void cris_flush_cache_range(void *buf, unsigned long len);
void cris_flush_cache(void);

#endif /* _ASM_CRIS_ARCH_CACHE_H */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
51533b61 MS	2	#ifndef _ASM_CRIS_ARCH_CACHE_H
	3	#define _ASM_CRIS_ARCH_CACHE_H
	4
556dcee7	5	#include <arch/hwregs/dma.h>
738af38b	6
51533b61 MS	7	/* A cache-line is 32 bytes. */
	8	#define L1_CACHE_BYTES 32
	9	#define L1_CACHE_SHIFT 5
51533b61	10
06e44840	11	#define __read_mostly __attribute__((__section__(".data..read_mostly")))
6fdf581e	12
738af38b JN	13	void flush_dma_list(dma_descr_data *descr);
	14	void flush_dma_descr(dma_descr_data *descr, int flush_buf);
	15
	16	#define flush_dma_context(c) \
	17	flush_dma_list(phys_to_virt((c)->saved_data));
	18
	19	void cris_flush_cache_range(void *buf, unsigned long len);
	20	void cris_flush_cache(void);
	21
51533b61	22	#endif /* _ASM_CRIS_ARCH_CACHE_H */