473 static struct ioat_ring_ent **ioat2_alloc_ring(struct dma_chan *c, int order, gfp_t flags)  in ioat2_alloc_ring()  argument
476 	int descs = 1 << order;  in ioat2_alloc_ring()
479 	if (order > ioat_get_max_alloc_order())  in ioat2_alloc_ring()
520 	int order;  in ioat2_alloc_chan_resources()  local
543 	order = ioat_get_alloc_order();  in ioat2_alloc_chan_resources()
544 	ring = ioat2_alloc_ring(c, order, GFP_KERNEL);  in ioat2_alloc_chan_resources()
554 	ioat->alloc_order = order;  in ioat2_alloc_chan_resources()
579 bool reshape_ring(struct ioat2_dma_chan *ioat, int order)  in reshape_ring()  argument
589 	const u32 new_size = 1 << order;  in reshape_ring()
593 	if (order > ioat_get_max_alloc_order())  in reshape_ring()
681 	ioat->alloc_order = order;  in reshape_ring()