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Searched refs:IO_TLB_SHIFT (Results 1 – 5 of 5) sorted by relevance

/linux/kernel/dma/
A Dswiotlb.c67 #define IO_TLB_MIN_SLABS ((1<<20) >> IO_TLB_SHIFT)
118 return default_nslabs << IO_TLB_SHIFT; in swiotlb_size_or_default()
145 (mem->nslabs << IO_TLB_SHIFT) >> 20); in swiotlb_print_info()
173 bytes = PAGE_ALIGN(mem->nslabs << IO_TLB_SHIFT); in swiotlb_update_mem_attributes()
182 unsigned long bytes = nslabs << IO_TLB_SHIFT, i; in swiotlb_init_io_tlb_mem()
276 order = get_order(nslabs << IO_TLB_SHIFT); in swiotlb_late_init_with_default_size()
278 bytes = nslabs << IO_TLB_SHIFT; in swiotlb_late_init_with_default_size()
307 unsigned long bytes = nslabs << IO_TLB_SHIFT; in swiotlb_late_init_with_tbl()
446 return 1UL << (BITS_PER_LONG - IO_TLB_SHIFT); in get_max_slots()
483 stride = (iotlb_align_mask >> IO_TLB_SHIFT) + 1; in swiotlb_find_slots()
[all …]
/linux/drivers/xen/
A Dswiotlb-xen.c110 unsigned int order = get_order(IO_TLB_SEGSIZE << IO_TLB_SHIFT); in xen_swiotlb_fixup()
122 p + (i << IO_TLB_SHIFT), order, in xen_swiotlb_fixup()
159 unsigned long nslabs = bytes >> IO_TLB_SHIFT; in xen_swiotlb_init()
176 #define SLABS_PER_PAGE (1 << (PAGE_SHIFT - IO_TLB_SHIFT)) in xen_swiotlb_init()
177 #define IO_TLB_MIN_SLABS ((1<<20) >> IO_TLB_SHIFT) in xen_swiotlb_init()
190 bytes = nslabs << IO_TLB_SHIFT; in xen_swiotlb_init()
211 bytes = nslabs << IO_TLB_SHIFT; in xen_swiotlb_init()
224 unsigned long nslabs = bytes >> IO_TLB_SHIFT; in xen_swiotlb_init_early()
234 IO_TLB_SEGSIZE << IO_TLB_SHIFT); in xen_swiotlb_init_early()
248 bytes = nslabs << IO_TLB_SHIFT; in xen_swiotlb_init_early()
/linux/arch/powerpc/platforms/pseries/
A Dsvm.c50 io_tlb_nslabs = (swiotlb_size_or_default() >> IO_TLB_SHIFT); in svm_swiotlb_init()
53 bytes = io_tlb_nslabs << IO_TLB_SHIFT; in svm_swiotlb_init()
60 memblock_free(vstart, PAGE_ALIGN(io_tlb_nslabs << IO_TLB_SHIFT)); in svm_swiotlb_init()
/linux/include/linux/
A Dswiotlb.h33 #define IO_TLB_SHIFT 11 macro
34 #define IO_TLB_SIZE (1 << IO_TLB_SHIFT)
/linux/arch/mips/cavium-octeon/
A Ddma-octeon.c239 swiotlb_nslabs = swiotlbsize >> IO_TLB_SHIFT; in plat_swiotlb_setup()
241 swiotlbsize = swiotlb_nslabs << IO_TLB_SHIFT; in plat_swiotlb_setup()

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