Release 4.14 arch/mips/include/asm/bcache.h
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (c) 1997, 1999 by Ralf Baechle
* Copyright (c) 1999 Silicon Graphics, Inc.
*/
#ifndef _ASM_BCACHE_H
#define _ASM_BCACHE_H
#include <linux/types.h>
/* Some R4000 / R4400 / R4600 / R5000 machines may have a non-dma-coherent,
chipset implemented caches. On machines with other CPUs the CPU does the
cache thing itself. */
struct bcache_ops {
void (*bc_enable)(void);
void (*bc_disable)(void);
void (*bc_wback_inv)(unsigned long page, unsigned long size);
void (*bc_inv)(unsigned long page, unsigned long size);
void (*bc_prefetch_enable)(void);
void (*bc_prefetch_disable)(void);
bool (*bc_prefetch_is_enabled)(void);
};
extern void indy_sc_init(void);
#ifdef CONFIG_BOARD_SCACHE
extern struct bcache_ops *bcops;
static inline void bc_enable(void)
{
bcops->bc_enable();
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Linus Torvalds | 13 | 92.86% | 1 | 50.00% |
| Ralf Bächle | 1 | 7.14% | 1 | 50.00% |
| Total | 14 | 100.00% | 2 | 100.00% |
static inline void bc_disable(void)
{
bcops->bc_disable();
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Linus Torvalds | 13 | 92.86% | 1 | 50.00% |
| Ralf Bächle | 1 | 7.14% | 1 | 50.00% |
| Total | 14 | 100.00% | 2 | 100.00% |
static inline void bc_wback_inv(unsigned long page, unsigned long size)
{
bcops->bc_wback_inv(page, size);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Linus Torvalds | 23 | 95.83% | 1 | 50.00% |
| Ralf Bächle | 1 | 4.17% | 1 | 50.00% |
| Total | 24 | 100.00% | 2 | 100.00% |
static inline void bc_inv(unsigned long page, unsigned long size)
{
bcops->bc_inv(page, size);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Linus Torvalds | 23 | 95.83% | 1 | 50.00% |
| Ralf Bächle | 1 | 4.17% | 1 | 50.00% |
| Total | 24 | 100.00% | 2 | 100.00% |
static inline void bc_prefetch_enable(void)
{
if (bcops->bc_prefetch_enable)
bcops->bc_prefetch_enable();
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Paul Burton | 20 | 100.00% | 1 | 100.00% |
| Total | 20 | 100.00% | 1 | 100.00% |
static inline void bc_prefetch_disable(void)
{
if (bcops->bc_prefetch_disable)
bcops->bc_prefetch_disable();
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Paul Burton | 20 | 100.00% | 1 | 100.00% |
| Total | 20 | 100.00% | 1 | 100.00% |
static inline bool bc_prefetch_is_enabled(void)
{
if (bcops->bc_prefetch_is_enabled)
return bcops->bc_prefetch_is_enabled();
return false;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Paul Burton | 24 | 100.00% | 1 | 100.00% |
| Total | 24 | 100.00% | 1 | 100.00% |
#else /* !defined(CONFIG_BOARD_SCACHE) */
/* Not R4000 / R4400 / R4600 / R5000. */
#define bc_enable() do { } while (0)
#define bc_disable() do { } while (0)
#define bc_wback_inv(page, size) do { } while (0)
#define bc_inv(page, size) do { } while (0)
#define bc_prefetch_enable() do { } while (0)
#define bc_prefetch_disable() do { } while (0)
#define bc_prefetch_is_enabled() 0
#endif /* !defined(CONFIG_BOARD_SCACHE) */
#endif /* _ASM_BCACHE_H */
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Linus Torvalds | 110 | 36.67% | 1 | 16.67% |
| Paul Burton | 109 | 36.33% | 1 | 16.67% |
| Linus Torvalds (pre-git) | 75 | 25.00% | 2 | 33.33% |
| Ralf Bächle | 6 | 2.00% | 2 | 33.33% |
| Total | 300 | 100.00% | 6 | 100.00% |
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.