78 static unsigned long default_nslabs = IO_TLB_DEFAULT_SIZE >> IO_TLB_SHIFT;  variable
112 	if (default_nslabs < IO_TLB_SEGSIZE * default_nareas)  in round_up_default_nslabs()
113 		default_nslabs = IO_TLB_SEGSIZE * default_nareas;  in round_up_default_nslabs()
114 	else if (is_power_of_2(default_nslabs))  in round_up_default_nslabs()
116 	default_nslabs = roundup_pow_of_two(default_nslabs);  in round_up_default_nslabs()
140 			(default_nslabs << IO_TLB_SHIFT) >> 20);  in swiotlb_adjust_nareas()
165 		default_nslabs =  in setup_io_tlb_npages()
193 	return default_nslabs << IO_TLB_SHIFT;  in swiotlb_size_or_default()
203 	if (default_nslabs != IO_TLB_DEFAULT_SIZE >> IO_TLB_SHIFT)  in swiotlb_adjust_size()
207 	default_nslabs = ALIGN(size >> IO_TLB_SHIFT, IO_TLB_SEGSIZE);  in swiotlb_adjust_size()
209 		size = default_nslabs << IO_TLB_SHIFT;  in swiotlb_adjust_size()
380 	nslabs = default_nslabs;  in swiotlb_init_remap()
389 	if (default_nslabs != nslabs) {  in swiotlb_init_remap()
391 			default_nslabs, nslabs);  in swiotlb_init_remap()
392 		default_nslabs = nslabs;  in swiotlb_init_remap()