Searched refs:io_page_size (Results 1 - 4 of 4) sorted by relevance

/linux-4.4.14/include/linux/
H A Diommu-helper.h27 unsigned long io_page_size) iommu_num_pages()
29 unsigned long size = (addr & (io_page_size - 1)) + len; iommu_num_pages()
31 return DIV_ROUND_UP(size, io_page_size); iommu_num_pages()
25 iommu_num_pages(unsigned long addr, unsigned long len, unsigned long io_page_size) iommu_num_pages() argument
/linux-4.4.14/drivers/char/agp/
H A Dhp-agp.c71 int io_page_size; member in struct:_hp_private
102 hp->io_page_size = 1 << hp->io_tlb_shift; hp_zx1_ioc_shared()
103 hp->io_pages_per_kpage = PAGE_SIZE / hp->io_page_size; hp_zx1_ioc_shared()
109 hp->gatt_entries = hp->gart_size / hp->io_page_size; hp_zx1_ioc_shared()
149 hp->io_page_size = 1 << hp->io_tlb_shift; hp_zx1_ioc_owner()
150 hp->io_pages_per_kpage = PAGE_SIZE / hp->io_page_size; hp_zx1_ioc_owner()
156 hp->gatt_entries = hp->gart_size / hp->io_page_size; hp_zx1_ioc_owner()
157 hp->io_pdir_size = (HP_ZX1_IOVA_SIZE / hp->io_page_size) * sizeof(u64); hp_zx1_ioc_owner()
369 k++, j++, paddr += hp->io_page_size) { hp_zx1_insert_memory()
H A Dparisc-agp.c51 int io_page_size; member in struct:_parisc_agp_info
161 k++, j++, paddr += info->io_page_size) { parisc_agp_insert_memory()
265 info->io_page_size = 1 << io_tlb_shift; agp_ioc_init()
266 info->io_pages_per_kpage = PAGE_SIZE / info->io_page_size; agp_ioc_init()
272 info->gatt_entries = info->gart_size / info->io_page_size; agp_ioc_init()
H A Di460-agp.c296 unsigned long paddr, io_pg_start, io_page_size; i460_insert_memory_small_io_page() local
326 io_page_size = 1UL << I460_IO_PAGE_SHIFT; i460_insert_memory_small_io_page()
329 for (k = 0; k < I460_IOPAGES_PER_KPAGE; k++, j++, paddr += io_page_size) i460_insert_memory_small_io_page()

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