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Searched refs:piter (Results 1 – 8 of 8) sorted by relevance

/openbmc/linux/lib/
H A Dscatterlist.c744 if (!piter->__nents || !piter->sg) in __sg_page_iter_next()
747 piter->sg_pgoffset += piter->__pg_advance; in __sg_page_iter_next()
750 while (piter->sg_pgoffset >= sg_page_count(piter->sg)) { in __sg_page_iter_next()
751 piter->sg_pgoffset -= sg_page_count(piter->sg); in __sg_page_iter_next()
752 piter->sg = sg_next(piter->sg); in __sg_page_iter_next()
753 if (!--piter->__nents || !piter->sg) in __sg_page_iter_next()
770 if (!piter->__nents || !piter->sg) in __sg_page_iter_dma_next()
773 piter->sg_pgoffset += piter->__pg_advance; in __sg_page_iter_dma_next()
777 piter->sg_pgoffset -= sg_dma_page_count(piter->sg); in __sg_page_iter_dma_next()
778 piter->sg = sg_next(piter->sg); in __sg_page_iter_dma_next()
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/openbmc/linux/include/linux/
H A Dscatterlist.h571 bool __sg_page_iter_next(struct sg_page_iter *piter);
573 void __sg_page_iter_start(struct sg_page_iter *piter,
580 static inline struct page *sg_page_iter_page(struct sg_page_iter *piter) in sg_page_iter_page() argument
582 return nth_page(sg_page(piter->sg), piter->sg_pgoffset); in sg_page_iter_page()
607 #define for_each_sg_page(sglist, piter, nents, pgoffset) \ argument
608 for (__sg_page_iter_start((piter), (sglist), (nents), (pgoffset)); \
609 __sg_page_iter_next(piter);)
637 #define for_each_sgtable_page(sgt, piter, pgoffset) \ argument
638 for_each_sg_page((sgt)->sgl, piter, (sgt)->orig_nents, pgoffset)
681 struct sg_page_iter piter; /* page iterator */ member
/openbmc/linux/drivers/usb/storage/
H A Dprotocol.c150 if (*offset + len < miter.piter.sg->length) { in usb_stor_access_xfer_buf()
152 *sgptr = miter.piter.sg; in usb_stor_access_xfer_buf()
155 *sgptr = sg_next(miter.piter.sg); in usb_stor_access_xfer_buf()
/openbmc/linux/drivers/dma-buf/heaps/
H A Dsystem_heap.c200 struct sg_page_iter piter; in system_heap_mmap() local
203 for_each_sgtable_page(table, &piter, vma->vm_pgoff) { in system_heap_mmap()
204 struct page *page = sg_page_iter_page(&piter); in system_heap_mmap()
223 struct sg_page_iter piter; in system_heap_do_vmap() local
229 for_each_sgtable_page(table, &piter, 0) { in system_heap_do_vmap()
231 *tmp++ = sg_page_iter_page(&piter); in system_heap_do_vmap()
/openbmc/linux/sound/core/
H A Dmemalloc.c603 struct sg_page_iter *piter, in snd_dma_noncontig_iter_set() argument
608 __sg_page_iter_start(piter, sgt->sgl, sgt->orig_nents, in snd_dma_noncontig_iter_set()
/openbmc/linux/drivers/target/
H A Dtarget_core_sbc.c520 m.piter.sg->offset + block_size); in compare_and_write_callback()
524 m.piter.sg->offset); in compare_and_write_callback()
/openbmc/linux/drivers/scsi/
H A Dscsi_debug.c3435 struct sg_mapping_iter piter; in prot_verify_write() local
3440 sg_miter_start(&piter, scsi_prot_sglist(SCpnt), in prot_verify_write()
3447 while (sg_miter_next(&piter)) { in prot_verify_write()
3454 for (ppage_offset = 0; ppage_offset < piter.length; in prot_verify_write()
3467 sdt = piter.addr + ppage_offset; in prot_verify_write()
3483 sg_miter_stop(&piter); in prot_verify_write()
3493 sg_miter_stop(&piter); in prot_verify_write()
/openbmc/linux/drivers/mmc/host/
H A Ddw_mmc.c2607 host->sg = sg_miter->piter.sg; in dw_mci_read_data_pio()
2662 host->sg = sg_miter->piter.sg; in dw_mci_write_data_pio()