#define __CSR1212_H__
#include <linux/types.h>
-#include <linux/vmalloc.h>
+#include <linux/slab.h>
-#define CSR1212_MALLOC(size) vmalloc((size))
-#define CSR1212_FREE(ptr) vfree(ptr)
+#define CSR1212_MALLOC(size) kmalloc((size), GFP_KERNEL)
+#define CSR1212_FREE(ptr) kfree(ptr)
#define CSR1212_SUCCESS (0)
#define CSR1212_DESCRIPTOR_LEAF_OVERHEAD (1 * sizeof(u32))
#define CSR1212_DESCRIPTOR_LEAF_TYPE(kv) \
- (be32_to_cpu((kv)->value.leaf.data[0]) >> CSR1212_DESCRIPTOR_LEAF_TYPE_SHIFT)
+ (be32_to_cpu((kv)->value.leaf.data[0]) >> \
+ CSR1212_DESCRIPTOR_LEAF_TYPE_SHIFT)
#define CSR1212_DESCRIPTOR_LEAF_SPECIFIER_ID(kv) \
(be32_to_cpu((kv)->value.leaf.data[0]) & \
CSR1212_DESCRIPTOR_LEAF_SPECIFIER_ID_MASK)
struct csr1212_csr_rom_cache *cache);
extern int csr1212_parse_csr(struct csr1212_csr *csr);
-/* These are internal functions referenced by inline functions below. */
-extern int _csr1212_read_keyval(struct csr1212_csr *csr, struct csr1212_keyval *kv);
-extern void _csr1212_destroy_keyval(struct csr1212_keyval *kv);
-
/* This function allocates a new cache which may be used for either parsing or
* generating sub-sets of Configuration ROM images. */
-static inline struct csr1212_csr_rom_cache *csr1212_rom_cache_malloc(u32 offset,
- size_t size)
+static inline struct csr1212_csr_rom_cache *
+csr1212_rom_cache_malloc(u32 offset, size_t size)
{
struct csr1212_csr_rom_cache *cache;
/* This function ensures that a keyval contains data when referencing a keyval
* created by parsing a Configuration ROM. */
-static inline struct csr1212_keyval *csr1212_get_keyval(struct csr1212_csr *csr,
- struct csr1212_keyval *kv)
-{
- if (!kv)
- return NULL;
- if (!kv->valid)
- if (_csr1212_read_keyval(csr, kv) != CSR1212_SUCCESS)
- return NULL;
- return kv;
-}
+extern struct csr1212_keyval *
+csr1212_get_keyval(struct csr1212_csr *csr, struct csr1212_keyval *kv);
/* This function increments the reference count for a keyval should there be a
* keyval when there are no more users of the keyval. This should be called by
* any code that calls csr1212_keep_keyval() or any of the keyval creation
* routines csr1212_new_*(). */
-static inline void csr1212_release_keyval(struct csr1212_keyval *kv)
-{
- if (kv->refcnt > 1)
- kv->refcnt--;
- else
- _csr1212_destroy_keyval(kv);
-}
+extern void csr1212_release_keyval(struct csr1212_keyval *kv);
/*
* This macro allows for looping over the keyval entries in a directory and it
* ensures that keyvals from remote ConfigROMs are parsed properly.
*
- * _csr is a struct csr1212_csr * that points to CSR associated with dir.
- * _kv is a struct csr1212_keyval * that'll point to the current keyval (loop index).
- * _dir is a struct csr1212_keyval * that points to the directory to be looped.
- * _pos is a struct csr1212_dentry * that is used internally for indexing.
+ * struct csr1212_csr *_csr points to the CSR associated with dir.
+ * struct csr1212_keyval *_kv points to the current keyval (loop index).
+ * struct csr1212_keyval *_dir points to the directory to be looped.
+ * struct csr1212_dentry *_pos is used internally for indexing.
*
* kv will be NULL upon exit of the loop.
*/
-#define csr1212_for_each_dir_entry(_csr, _kv, _dir, _pos) \
- for (csr1212_get_keyval((_csr), (_dir)), \
- _pos = (_dir)->value.directory.dentries_head, \
- _kv = (_pos) ? csr1212_get_keyval((_csr), _pos->kv) : NULL; \
- (_kv) && (_pos); \
- (_kv->associate == NULL) ? \
- ((_pos = _pos->next), \
- (_kv = (_pos) ? csr1212_get_keyval((_csr), _pos->kv) : \
- NULL)) : \
+#define csr1212_for_each_dir_entry(_csr, _kv, _dir, _pos) \
+ for (csr1212_get_keyval((_csr), (_dir)), \
+ _pos = (_dir)->value.directory.dentries_head, \
+ _kv = (_pos) ? csr1212_get_keyval((_csr), _pos->kv) : NULL;\
+ (_kv) && (_pos); \
+ (_kv->associate == NULL) ? \
+ ((_pos = _pos->next), (_kv = (_pos) ? \
+ csr1212_get_keyval((_csr), _pos->kv) : \
+ NULL)) : \
(_kv = csr1212_get_keyval((_csr), _kv->associate)))
-
-
#endif /* __CSR1212_H__ */