101 static unsigned long default_nslabs = IO_TLB_DEFAULT_SIZE >> IO_TLB_SHIFT;  variable
135 	if (default_nslabs < IO_TLB_SEGSIZE * default_nareas)  in round_up_default_nslabs()
136 		default_nslabs = IO_TLB_SEGSIZE * default_nareas;  in round_up_default_nslabs()
137 	else if (is_power_of_2(default_nslabs))  in round_up_default_nslabs()
139 	default_nslabs = roundup_pow_of_two(default_nslabs);  in round_up_default_nslabs()
163 			(default_nslabs << IO_TLB_SHIFT) >> 20);  in swiotlb_adjust_nareas()
188 		default_nslabs =  in setup_io_tlb_npages()
208 	return default_nslabs << IO_TLB_SHIFT;  in swiotlb_size_or_default()
218 	if (default_nslabs != IO_TLB_DEFAULT_SIZE >> IO_TLB_SHIFT)  in swiotlb_adjust_size()
222 	default_nslabs = ALIGN(size >> IO_TLB_SHIFT, IO_TLB_SEGSIZE);  in swiotlb_adjust_size()
224 		size = default_nslabs << IO_TLB_SHIFT;  in swiotlb_adjust_size()
382 	nslabs = default_nslabs;  in swiotlb_init_remap()
391 	if (default_nslabs != nslabs) {  in swiotlb_init_remap()
393 			default_nslabs, nslabs);  in swiotlb_init_remap()
394 		default_nslabs = nslabs;  in swiotlb_init_remap()
739 	pool = swiotlb_alloc_pool(NULL, IO_TLB_MIN_SLABS, default_nslabs,  in swiotlb_dyn_alloc()