Contributors: 21
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Andy Shevchenko |
637 |
69.01% |
1 |
3.03% |
| Joe Perches |
48 |
5.20% |
2 |
6.06% |
| Dmitry Torokhov |
45 |
4.88% |
3 |
9.09% |
| Tejun Heo |
45 |
4.88% |
2 |
6.06% |
| Kay Sievers |
26 |
2.82% |
3 |
9.09% |
| Raag Jadav |
25 |
2.71% |
1 |
3.03% |
| Rafael J. Wysocki |
20 |
2.17% |
3 |
9.09% |
| Linus Torvalds |
17 |
1.84% |
1 |
3.03% |
| Patrick Mochel |
15 |
1.63% |
3 |
9.09% |
| Greg Kroah-Hartman |
10 |
1.08% |
3 |
9.09% |
| Mark Brown |
6 |
0.65% |
1 |
3.03% |
| Ming Lei |
5 |
0.54% |
1 |
3.03% |
| Andreas Gruenbacher |
4 |
0.43% |
1 |
3.03% |
| Michael Holzheu |
4 |
0.43% |
1 |
3.03% |
| pascal paillet |
4 |
0.43% |
1 |
3.03% |
| Kees Cook |
3 |
0.33% |
1 |
3.03% |
| Grant C. Likely |
3 |
0.33% |
1 |
3.03% |
| Tomeu Vizoso |
2 |
0.22% |
1 |
3.03% |
| Dan J Williams |
2 |
0.22% |
1 |
3.03% |
| Arend Van Spriel |
1 |
0.11% |
1 |
3.03% |
| Jacob jun Pan |
1 |
0.11% |
1 |
3.03% |
| Total |
923 |
|
33 |
|
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _DEVICE_DEVRES_H_
#define _DEVICE_DEVRES_H_
#include <linux/err.h>
#include <linux/gfp_types.h>
#include <linux/numa.h>
#include <linux/overflow.h>
#include <linux/stdarg.h>
#include <linux/types.h>
struct device;
struct device_node;
struct resource;
/* device resource management */
typedef void (*dr_release_t)(struct device *dev, void *res);
typedef int (*dr_match_t)(struct device *dev, void *res, void *match_data);
void * __malloc
__devres_alloc_node(dr_release_t release, size_t size, gfp_t gfp, int nid, const char *name);
#define devres_alloc(release, size, gfp) \
__devres_alloc_node(release, size, gfp, NUMA_NO_NODE, #release)
#define devres_alloc_node(release, size, gfp, nid) \
__devres_alloc_node(release, size, gfp, nid, #release)
void devres_for_each_res(struct device *dev, dr_release_t release,
dr_match_t match, void *match_data,
void (*fn)(struct device *, void *, void *),
void *data);
void devres_free(void *res);
void devres_add(struct device *dev, void *res);
void *devres_find(struct device *dev, dr_release_t release, dr_match_t match, void *match_data);
void *devres_get(struct device *dev, void *new_res, dr_match_t match, void *match_data);
void *devres_remove(struct device *dev, dr_release_t release, dr_match_t match, void *match_data);
int devres_destroy(struct device *dev, dr_release_t release, dr_match_t match, void *match_data);
int devres_release(struct device *dev, dr_release_t release, dr_match_t match, void *match_data);
/* devres group */
void * __must_check devres_open_group(struct device *dev, void *id, gfp_t gfp);
void devres_close_group(struct device *dev, void *id);
void devres_remove_group(struct device *dev, void *id);
int devres_release_group(struct device *dev, void *id);
/* managed devm_k.alloc/kfree for device drivers */
void * __alloc_size(2)
devm_kmalloc(struct device *dev, size_t size, gfp_t gfp);
void * __must_check __realloc_size(3)
devm_krealloc(struct device *dev, void *ptr, size_t size, gfp_t gfp);
static inline void *devm_kzalloc(struct device *dev, size_t size, gfp_t gfp)
{
return devm_kmalloc(dev, size, gfp | __GFP_ZERO);
}
static inline void *devm_kmalloc_array(struct device *dev, size_t n, size_t size, gfp_t flags)
{
size_t bytes;
if (unlikely(check_mul_overflow(n, size, &bytes)))
return NULL;
return devm_kmalloc(dev, bytes, flags);
}
static inline void *devm_kcalloc(struct device *dev, size_t n, size_t size, gfp_t flags)
{
return devm_kmalloc_array(dev, n, size, flags | __GFP_ZERO);
}
static inline __realloc_size(3, 4) void * __must_check
devm_krealloc_array(struct device *dev, void *p, size_t new_n, size_t new_size, gfp_t flags)
{
size_t bytes;
if (unlikely(check_mul_overflow(new_n, new_size, &bytes)))
return NULL;
return devm_krealloc(dev, p, bytes, flags);
}
void devm_kfree(struct device *dev, const void *p);
void * __realloc_size(3)
devm_kmemdup(struct device *dev, const void *src, size_t len, gfp_t gfp);
static inline void *devm_kmemdup_array(struct device *dev, const void *src,
size_t n, size_t size, gfp_t flags)
{
return devm_kmemdup(dev, src, size_mul(size, n), flags);
}
char * __malloc
devm_kstrdup(struct device *dev, const char *s, gfp_t gfp);
const char *devm_kstrdup_const(struct device *dev, const char *s, gfp_t gfp);
char * __printf(3, 0) __malloc
devm_kvasprintf(struct device *dev, gfp_t gfp, const char *fmt, va_list ap);
char * __printf(3, 4) __malloc
devm_kasprintf(struct device *dev, gfp_t gfp, const char *fmt, ...);
unsigned long devm_get_free_pages(struct device *dev, gfp_t gfp_mask, unsigned int order);
void devm_free_pages(struct device *dev, unsigned long addr);
#ifdef CONFIG_HAS_IOMEM
void __iomem *devm_ioremap_resource(struct device *dev, const struct resource *res);
void __iomem *devm_ioremap_resource_wc(struct device *dev, const struct resource *res);
void __iomem *devm_of_iomap(struct device *dev, struct device_node *node, int index,
resource_size_t *size);
#else
static inline
void __iomem *devm_ioremap_resource(struct device *dev, const struct resource *res)
{
return IOMEM_ERR_PTR(-EINVAL);
}
static inline
void __iomem *devm_ioremap_resource_wc(struct device *dev, const struct resource *res)
{
return IOMEM_ERR_PTR(-EINVAL);
}
static inline
void __iomem *devm_of_iomap(struct device *dev, struct device_node *node, int index,
resource_size_t *size)
{
return IOMEM_ERR_PTR(-EINVAL);
}
#endif
#endif /* _DEVICE_DEVRES_H_ */