diff options
Diffstat (limited to 'sys/compat/linuxkpi/common/include')
| -rw-r--r-- | sys/compat/linuxkpi/common/include/linux/device.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/sys/compat/linuxkpi/common/include/linux/device.h b/sys/compat/linuxkpi/common/include/linux/device.h index a55f6b0215ce..2ffe70f45c6e 100644 --- a/sys/compat/linuxkpi/common/include/linux/device.h +++ b/sys/compat/linuxkpi/common/include/linux/device.h @@ -562,5 +562,47 @@ dev_to_node(struct device *dev) char *kvasprintf(gfp_t, const char *, va_list); char *kasprintf(gfp_t, const char *, ...); +char *lkpi_devm_kasprintf(struct device *, gfp_t, const char *, ...); + +#define devm_kasprintf(_dev, _gfp, _fmt, ...) \ + lkpi_devm_kasprintf(_dev, _gfp, _fmt, ##__VA_ARGS__) + +void *lkpi_devres_alloc(void(*release)(struct device *, void *), size_t, gfp_t); +void lkpi_devres_add(struct device *, void *); +void lkpi_devres_free(void *); +void *lkpi_devres_find(struct device *, void(*release)(struct device *, void *), + int (*match)(struct device *, void *, void *), void *); +int lkpi_devres_destroy(struct device *, void(*release)(struct device *, void *), + int (*match)(struct device *, void *, void *), void *); +#define devres_alloc(_r, _s, _g) lkpi_devres_alloc(_r, _s, _g) +#define devres_add(_d, _p) lkpi_devres_add(_d, _p) +#define devres_free(_p) lkpi_devres_free(_p) +#define devres_find(_d, _rfn, _mfn, _mp) \ + lkpi_devres_find(_d, _rfn, _mfn, _mp) +#define devres_destroy(_d, _rfn, _mfn, _mp) \ + lkpi_devres_destroy(_d, _rfn, _mfn, _mp) + +/* LinuxKPI internal functions. */ +void lkpi_devres_release_free_list(struct device *); +void lkpi_devres_unlink(struct device *, void *); +void lkpi_devm_kmalloc_release(struct device *, void *); + +static __inline void * +devm_kmalloc(struct device *dev, size_t size, gfp_t gfp) +{ + void *p; + + p = lkpi_devres_alloc(lkpi_devm_kmalloc_release, size, gfp); + if (p != NULL) + lkpi_devres_add(dev, p); + + return (p); +} + +#define devm_kzalloc(_dev, _size, _gfp) \ + devm_kmalloc((_dev), (_size), (_gfp) | __GFP_ZERO) + +#define devm_kcalloc(_dev, _sizen, _size, _gfp) \ + devm_kmalloc((_dev), ((_sizen) * (_size)), (_gfp) | __GFP_ZERO) #endif /* _LINUX_DEVICE_H_ */ |