/**
* struct mv_xor_chan - internal representation of a XOR channel
* @pending: allows batching of hardware operations
- * @completed_cookie: identifier for the most recently completed operation
* @lock: serializes enqueue/dequeue operations to the descriptors pool
* @mmr_base: memory mapped register base
* @idx: the index of the xor channel
*/
struct mv_xor_chan {
int pending;
- dma_cookie_t completed_cookie;
spinlock_t lock; /* protects the descriptor slot pool */
void __iomem *mmr_base;
unsigned int idx;
#ifdef USE_TIMER
unsigned long cleanup_time;
u32 current_on_last_cleanup;
- dma_cookie_t is_complete_cookie;
#endif
};