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struct rtl_pool { /* the pool */
struct list_head page_list;
spinlock_t lock;
size_t blocks_per_page;
size_t size;
int flags;
size_t allocation;
char name [32];
wait_queue_head_t waitq;
};
struct rtl_page { /* cacheable header for 'allocation' bytes */
struct list_head page_list;
void *vaddr;
dma_addr_t dma;
unsigned long bitmap [0];
};
#define POOL_TIMEOUT_JIFFIES ((100 /* msec */ * HZ) / 1000)
#define POOL_POISON_BYTE 0xa7
#undef DEBUG
#ifdef DEBUG
#define DBG(x...) printk(x)
#else
#define DBG(x...)
#endif
#define POOL_TIMEOUT_JIFFIES ((100 /* msec */ * HZ) / 1000)
#define POOL_POISON_BYTE 0xa7
#define CONFIG_RTLPOOL_DEBUG
void rtl_free_consistent(size_t size, void *vaddr, dma_addr_t handle);
void *consistent_alloc(int gfp, size_t size, dma_addr_t *dma_handle);
void *rtl_alloc_consistent(size_t size, dma_addr_t *handle);
struct rtl_pool* rtl_pool_create(const char *, size_t, size_t ,size_t,int);
void rtl_pool_destroy (struct rtl_pool *pool);
void *rtl_pool_alloc (struct rtl_pool *, int, dma_addr_t *);
void rtl_pool_free (struct rtl_pool *pool, void *vaddr, dma_addr_t dma);
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