Lines Matching defs:cmr

68 					       const struct cma_memrange *cmr,
71 	return (cmr->base_pfn & ((1UL << align_order) - 1))
81 static void cma_clear_bitmap(struct cma *cma, const struct cma_memrange *cmr,
87 	bitmap_no = (pfn - cmr->base_pfn) >> cma->order_per_bit;
91 	bitmap_clear(cmr->bitmap, bitmap_no, bitmap_count);
105 	struct cma_memrange *cmr;
119 		cmr = &cma->ranges[r];
120 		base_pfn = cmr->base_pfn;
128 		if (pfn_range_intersects_zones(cma->nid, base_pfn, cmr->count)) {
143 	struct cma_memrange *cmr;
147 		cmr = &cma->ranges[allocrange];
148 		early_pfn[allocrange] = cmr->early_pfn;
149 		cmr->bitmap = bitmap_zalloc(cma_bitmap_maxno(cma, cmr),
151 		if (!cmr->bitmap)
159 		cmr = &cma->ranges[r];
160 		if (early_pfn[r] != cmr->base_pfn) {
161 			count = early_pfn[r] - cmr->base_pfn;
163 			bitmap_set(cmr->bitmap, 0, bitmap_count);
166 		for (pfn = early_pfn[r]; pfn < cmr->base_pfn + cmr->count;
190 			cmr = &cma->ranges[r];
191 			end_pfn = cmr->base_pfn + cmr->count;
758 	struct cma_memrange *cmr;
763 		cmr = &cma->ranges[r];
765 		nbits = cma_bitmap_maxno(cma, cmr);
768 		for_each_clear_bitrange(start, end, cmr->bitmap, nbits) {
779 static int cma_range_alloc(struct cma *cma, struct cma_memrange *cmr,
791 	offset = cma_bitmap_aligned_offset(cma, cmr, align);
792 	bitmap_maxno = cma_bitmap_maxno(cma, cmr);
808 		bitmap_no = bitmap_find_next_zero_area_off(cmr->bitmap,
815 		bitmap_set(cmr->bitmap, bitmap_no, bitmap_count);
824 		pfn = cmr->base_pfn + (bitmap_no << cma->order_per_bit);
833 		cma_clear_bitmap(cma, cmr, pfn, count);
941 	struct cma_memrange *cmr;
951 		cmr = &cma->ranges[r];
952 		end = cmr->base_pfn + cmr->count;
953 		if (pfn >= cmr->base_pfn && pfn < end) {
979 	struct cma_memrange *cmr;
992 		cmr = &cma->ranges[r];
993 		if (pfn >= cmr->base_pfn &&
994 		    pfn < (cmr->base_pfn + cmr->count)) {
995 			VM_BUG_ON(end_pfn > cmr->base_pfn + cmr->count);
1004 	cma_clear_bitmap(cma, cmr, pfn, count);
1036 	struct cma_memrange *cmr;
1040 		cmr = &cma->ranges[r];
1042 		rstart = PFN_PHYS(cmr->base_pfn);
1043 		rend = PFN_PHYS(cmr->base_pfn + cmr->count);
1079 	struct cma_memrange *cmr;
1103 		cmr = &cma->ranges[r];
1104 		available = cmr->count - (cmr->early_pfn - cmr->base_pfn);
1106 			ret = phys_to_virt(PFN_PHYS(cmr->early_pfn));
1107 			cmr->early_pfn += size;