void dma_init_descriptors(void);
void dma_reclaim(struct dma_queue *q, struct dma_desc *desc);
void dma_put(struct dma_queue *q, struct dma_desc *desc);
-void dma_queue_reclaim(struct dma_queue *dst, struct dma_queue *src);
static inline __inline bool is_terminator(struct dma_queue *q, struct dma_desc *desc)
{
(desc->status & AR9170_OWN_BITS) == bits); \
desc = (queue)->head)
+#define __for_each_desc_continue(desc, queue) \
+ for (;desc != (queue)->terminator; \
+ desc = (desc)->lastAddr->nextAddr)
+
#define __for_each_desc(desc, queue) \
for (desc = (queue)->head; \
desc != (queue)->terminator; \
AR9170_OWN_BITS_HW);
}
+static inline __inline void dma_fix_downqueue(struct dma_desc *desc)
+{
+ desc->status = AR9170_OWN_BITS_HW;
+ desc->ctrl = 0;
+ desc->dataSize = 0;
+ desc->totalLen = AR9170_BLOCK_SIZE;
+ desc->lastAddr = desc;
+}
+
static inline void __check_desc(void)
{
struct ar9170_dma_memory mem;