274 static u32 key_to_hw_index(u32 key)  in key_to_hw_index()  argument
276 	return (key << 24) | (key >> 8);  in key_to_hw_index()
300 	int key = key_to_hw_index(mmr->key) & (dev->caps.num_mpts - 1);  in mlx4_mr_hw_get_mpt()  local
306 	err = mlx4_HW2SW_MPT(dev, NULL, key);  in mlx4_mr_hw_get_mpt()
318 				key, NULL);  in mlx4_mr_hw_get_mpt()
324 		err = mlx4_cmd_box(dev, 0, mailbox->dma, key,  in mlx4_mr_hw_get_mpt()
363 		int key = key_to_hw_index(mmr->key) & (dev->caps.num_mpts - 1);  in mlx4_mr_hw_write_mpt()  local
369 		err = mlx4_SW2HW_MPT(dev, mailbox, key);  in mlx4_mr_hw_write_mpt()
428 	mr->key	       = hw_index_to_key(mridx);  in mlx4_mr_alloc_reserved()
554 				     key_to_hw_index(mr->key) &  in mlx4_mr_free_reserved()
577 		mlx4_mpt_free_icm(dev, key_to_hw_index(mr->key));  in mlx4_mr_free()
578 	mlx4_mpt_release(dev, key_to_hw_index(mr->key));  in mlx4_mr_free()
635 	err = mlx4_mpt_alloc_icm(dev, key_to_hw_index(mr->key), GFP_KERNEL);  in mlx4_mr_enable()
649 	mpt_entry->key	       = cpu_to_be32(key_to_hw_index(mr->key));  in mlx4_mr_enable()
674 			     key_to_hw_index(mr->key) & (dev->caps.num_mpts - 1));  in mlx4_mr_enable()
689 	mlx4_mpt_free_icm(dev, key_to_hw_index(mr->key));  in mlx4_mr_enable()
832 	mw->key	    = hw_index_to_key(index);  in mlx4_mw_alloc()
847 	err = mlx4_mpt_alloc_icm(dev, key_to_hw_index(mw->key), GFP_KERNEL);  in mlx4_mw_enable()
861 	mpt_entry->key	       = cpu_to_be32(key_to_hw_index(mw->key));  in mlx4_mw_enable()
870 			     key_to_hw_index(mw->key) &  in mlx4_mw_enable()
886 	mlx4_mpt_free_icm(dev, key_to_hw_index(mw->key));  in mlx4_mw_enable()
897 				     key_to_hw_index(mw->key) &  in mlx4_mw_free()
905 		mlx4_mpt_free_icm(dev, key_to_hw_index(mw->key));  in mlx4_mw_free()
906 	mlx4_mpt_release(dev, key_to_hw_index(mw->key));  in mlx4_mw_free()
1002 	u32 key;  in mlx4_map_phys_fmr()  local
1011 	key = key_to_hw_index(fmr->mr.key);  in mlx4_map_phys_fmr()
1012 	key += dev->caps.num_mpts;  in mlx4_map_phys_fmr()
1013 	*lkey = *rkey = fmr->mr.key = hw_index_to_key(key);  in mlx4_map_phys_fmr()
1029 	fmr->mpt->key    = cpu_to_be32(key);  in mlx4_map_phys_fmr()
1030 	fmr->mpt->lkey   = cpu_to_be32(key);  in mlx4_map_phys_fmr()
1099 				    key_to_hw_index(fmr->mr.key), NULL);  in mlx4_fmr_enable()
1126 			     key_to_hw_index(fmr->mr.key) &  in mlx4_fmr_unmap()