53 	__be32 key;  member
390 static inline u32 tavor_key_to_hw_index(u32 key)  in tavor_key_to_hw_index()  argument
392 	return key;  in tavor_key_to_hw_index()
400 static inline u32 arbel_key_to_hw_index(u32 key)  in arbel_key_to_hw_index()  argument
402 	return (key << 24) | (key >> 8);  in arbel_key_to_hw_index()
413 static inline u32 key_to_hw_index(struct mthca_dev *dev, u32 key)  in key_to_hw_index()  argument
416 		return arbel_key_to_hw_index(key);  in key_to_hw_index()
418 		return tavor_key_to_hw_index(key);  in key_to_hw_index()
421 static inline u32 adjust_key(struct mthca_dev *dev, u32 key)  in adjust_key()  argument
424 		return ((key << 20) & 0x800000) | (key & 0x7fffff);  in adjust_key()
426 		return key;  in adjust_key()
434 	u32 key;  in mthca_mr_alloc()  local
440 	key = mthca_alloc(&dev->mr_table.mpt_alloc);  in mthca_mr_alloc()
441 	if (key == -1)  in mthca_mr_alloc()
443 	key = adjust_key(dev, key);  in mthca_mr_alloc()
444 	mr->ibmr.rkey = mr->ibmr.lkey = hw_index_to_key(dev, key);  in mthca_mr_alloc()
447 		err = mthca_table_get(dev, dev->mr_table.mpt_table, key);  in mthca_mr_alloc()
467 	mpt_entry->key       = cpu_to_be32(key);  in mthca_mr_alloc()
492 			      key & (dev->limits.num_mpts - 1));  in mthca_mr_alloc()
505 	mthca_table_put(dev, dev->mr_table.mpt_table, key);  in mthca_mr_alloc()
508 	mthca_free(&dev->mr_table.mpt_alloc, key);  in mthca_mr_alloc()
573 	u32 key, idx;  in mthca_fmr_alloc()  local
588 	key = mthca_alloc(&dev->mr_table.mpt_alloc);  in mthca_fmr_alloc()
589 	if (key == -1)  in mthca_fmr_alloc()
591 	key = adjust_key(dev, key);  in mthca_fmr_alloc()
593 	idx = key & (dev->limits.num_mpts - 1);  in mthca_fmr_alloc()
594 	mr->ibmr.rkey = mr->ibmr.lkey = hw_index_to_key(dev, key);  in mthca_fmr_alloc()
597 		err = mthca_table_get(dev, dev->mr_table.mpt_table, key);  in mthca_fmr_alloc()
601 		mr->mem.arbel.mpt = mthca_table_find(dev->mr_table.mpt_table, key, NULL);  in mthca_fmr_alloc()
637 	mpt_entry->key       = cpu_to_be32(key);  in mthca_fmr_alloc()
655 			      key & (dev->limits.num_mpts - 1));  in mthca_fmr_alloc()
671 	mthca_table_put(dev, dev->mr_table.mpt_table, key);  in mthca_fmr_alloc()
674 	mthca_free(&dev->mr_table.mpt_alloc, key);  in mthca_fmr_alloc()
723 	u32 key;  in mthca_tavor_map_phys_fmr()  local
732 	key = tavor_key_to_hw_index(fmr->ibmr.lkey);  in mthca_tavor_map_phys_fmr()
733 	key += dev->limits.num_mpts;  in mthca_tavor_map_phys_fmr()
734 	fmr->ibmr.lkey = fmr->ibmr.rkey = tavor_hw_index_to_key(key);  in mthca_tavor_map_phys_fmr()
744 	mpt_entry.lkey   = cpu_to_be32(key);  in mthca_tavor_map_phys_fmr()
748 	__raw_writel((__force u32) mpt_entry.lkey, &fmr->mem.tavor.mpt->key);  in mthca_tavor_map_phys_fmr()
763 	u32 key;  in mthca_arbel_map_phys_fmr()  local
772 	key = arbel_key_to_hw_index(fmr->ibmr.lkey);  in mthca_arbel_map_phys_fmr()
774 		key += SINAI_FMR_KEY_INC;  in mthca_arbel_map_phys_fmr()
776 		key += dev->limits.num_mpts;  in mthca_arbel_map_phys_fmr()
777 	fmr->ibmr.lkey = fmr->ibmr.rkey = arbel_hw_index_to_key(key);  in mthca_arbel_map_phys_fmr()
793 	fmr->mem.arbel.mpt->key    = cpu_to_be32(key);  in mthca_arbel_map_phys_fmr()
794 	fmr->mem.arbel.mpt->lkey   = cpu_to_be32(key);  in mthca_arbel_map_phys_fmr()