Searched refs:pages_needed (Results 1 – 7 of 7) sorted by relevance
| /Linux-v5.10/arch/parisc/kernel/ |
| D | pci-dma.c | 253 unsigned int pages_needed = size >> PAGE_SHIFT; in pcxl_alloc_range() local
256 mask >>= BITS_PER_LONG - pages_needed; in pcxl_alloc_range()
259 size, pages_needed, mask); in pcxl_alloc_range()
263 if(pages_needed <= 8) { in pcxl_alloc_range()
265 } else if(pages_needed <= 16) { in pcxl_alloc_range()
267 } else if(pages_needed <= 32) { in pcxl_alloc_range()
283 pcxl_used_pages += pages_needed; in pcxl_alloc_range()
284 pcxl_used_bytes += ((pages_needed >> 3) ? (pages_needed >> 3) : 1); in pcxl_alloc_range()
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| /Linux-v5.10/drivers/firmware/efi/ |
| D | capsule-loader.c | 40 size_t pages_needed; in __efi_capsule_setup_info() local
44 pages_needed = ALIGN(cap_info->total_size, PAGE_SIZE) / PAGE_SIZE; in __efi_capsule_setup_info()
46 if (pages_needed == 0) { in __efi_capsule_setup_info()
62 pages_needed * sizeof(void *), in __efi_capsule_setup_info()
70 pages_needed * sizeof(phys_addr_t *), in __efi_capsule_setup_info()
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| /Linux-v5.10/drivers/parisc/ |
| D | ccio-dma.c | 300 ret = iommu_is_span_boundary(idx << 3, pages_needed, 0, boundary_size);\
342 unsigned int pages_needed = size >> IOVP_SHIFT; in ccio_alloc_range() local
349 BUG_ON(pages_needed == 0); in ccio_alloc_range()
350 BUG_ON((pages_needed * IOVP_SIZE) > DMA_CHUNK_SIZE); in ccio_alloc_range()
353 __func__, size, pages_needed); in ccio_alloc_range()
362 if (pages_needed <= 8) { in ccio_alloc_range()
373 unsigned long mask = ~(~0UL >> pages_needed); in ccio_alloc_range()
378 } else if (pages_needed <= 16) { in ccio_alloc_range()
380 } else if (pages_needed <= 32) { in ccio_alloc_range()
383 } else if (pages_needed <= 64) { in ccio_alloc_range()
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| D | sba_iommu.c | 436 unsigned int pages_needed = size >> IOVP_SHIFT; in sba_alloc_range() local
442 pide = sba_search_bitmap(ioc, dev, pages_needed); in sba_alloc_range()
444 pide = sba_search_bitmap(ioc, dev, pages_needed); in sba_alloc_range()
458 __func__, size, pages_needed, pide, in sba_alloc_range()
472 ioc->used_pages += pages_needed; in sba_alloc_range()
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| /Linux-v5.10/drivers/base/firmware_loader/ |
| D | firmware.h | 148 int fw_grow_paged_buf(struct fw_priv *fw_priv, int pages_needed);
153 static inline int fw_grow_paged_buf(struct fw_priv *fw_priv, int pages_needed) { return -ENXIO; } in fw_grow_paged_buf() argument
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| D | main.c | 316 int fw_grow_paged_buf(struct fw_priv *fw_priv, int pages_needed) in fw_grow_paged_buf() argument
319 if (fw_priv->page_array_size < pages_needed) { in fw_grow_paged_buf()
320 int new_array_size = max(pages_needed, in fw_grow_paged_buf()
337 while (fw_priv->nr_pages < pages_needed) { in fw_grow_paged_buf()
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| /Linux-v5.10/arch/ia64/hp/common/ |
| D | sba_iommu.c | 624 unsigned int pages_needed = size >> iovp_shift; in sba_alloc_range() local
630 ASSERT(pages_needed); in sba_alloc_range()
639 pide = sba_search_bitmap(ioc, dev, pages_needed, 1); in sba_alloc_range()
641 pide = sba_search_bitmap(ioc, dev, pages_needed, 0); in sba_alloc_range()
670 pide = sba_search_bitmap(ioc, dev, pages_needed, 0); in sba_alloc_range()
675 pages_needed, dma_get_seg_boundary(dev)); in sba_alloc_range()
682 pages_needed, dma_get_seg_boundary(dev)); in sba_alloc_range()
689 ioc->avg_search[ioc->avg_idx++] = (ia64_get_itc() - itc_start) / pages_needed; in sba_alloc_range()
703 __func__, size, pages_needed, pide, in sba_alloc_range()
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