195 static unsigned long iovp_shift;  variable
432 #define PDIR_INDEX(iovp)   ((iovp)>>iovp_shift)
451 	order = order - iovp_shift - 0xffff + 1;  in get_iovp_order()
488 	boundary_size = dma_get_seg_boundary_nr_pages(dev, iovp_shift);  in sba_search_bitmap()
491 	shift = ioc->ibase >> iovp_shift;  in sba_search_bitmap()
509 	bits_wanted = 1UL << get_iovp_order(bits_wanted << iovp_shift);  in sba_search_bitmap()
533 		unsigned long o = 1 << get_iovp_order(bits_wanted << iovp_shift);  in sba_search_bitmap()
624 	unsigned int pages_needed = size >> iovp_shift;  in sba_alloc_range()
726 	int bits_not_wanted = size >> iovp_shift;  in sba_free_range()
730 	bits_not_wanted = 1UL << get_iovp_order(bits_not_wanted << iovp_shift);  in sba_free_range()
867 		iovp |= iovp_shift;     /* set "size" field for PCOM */  in sba_mark_invalid()
886 		u32 t = get_iovp_order(byte_cnt) + iovp_shift;  in sba_mark_invalid()
978 	iovp = (dma_addr_t) pide << iovp_shift;  in sba_map_page()
1239 			pdirp = &(ioc->pdir_base[pide >> iovp_shift]);  in sba_fill_pdir()
1283 	(((((unsigned long) __X) | ((unsigned long) __Y)) << (BITS_PER_LONG - iovp_shift)) == 0UL)
1416 		dma_sg->dma_address = (dma_addr_t)(PIDE_FLAG | (idx << iovp_shift)  in sba_coalesce_chunks()
1678 	WRITE_REG(ioc->ibase | (get_iovp_order(ioc->iov_size) + iovp_shift), ioc->ioc_hpa + IOC_PCOM);  in ioc_iova_init()
1811 	iovp_size = (1 << iovp_shift);  in ioc_init()
2010 		if (!iovp_shift)  in acpi_sba_ioc_add()
2011 			iovp_shift = min(PAGE_SHIFT, 16);  in acpi_sba_ioc_add()
2019 	if (!iovp_shift)  in acpi_sba_ioc_add()
2020 		iovp_shift = 12;  in acpi_sba_ioc_add()
2145 			iovp_shift = ffs(page_size) - 1;  in sba_page_override()