Lines Matching refs:sgl
101 struct scatterlist *sg_last(struct scatterlist *sgl, unsigned int nents) in sg_last() argument
106 for_each_sg(sgl, sg, nents, i) in sg_last()
124 void sg_init_table(struct scatterlist *sgl, unsigned int nents) in sg_init_table() argument
126 memset(sgl, 0, sizeof(*sgl) * nents); in sg_init_table()
127 sg_init_marker(sgl, nents); in sg_init_table()
197 struct scatterlist *sgl, *next; in __sg_free_table() local
200 if (unlikely(!table->sgl)) in __sg_free_table()
203 sgl = table->sgl; in __sg_free_table()
215 next = sg_chain_ptr(&sgl[curr_max_ents - 1]); in __sg_free_table()
227 free_fn(sgl, alloc_size); in __sg_free_table()
228 sgl = next; in __sg_free_table()
232 table->sgl = NULL; in __sg_free_table()
343 table->sgl = sg; in __sg_alloc_table()
407 table->sgt.sgl = new_sg; in get_next_sg()
602 struct scatterlist *sgl, *sg; in sgl_alloc_order() local
618 sgl = kmalloc_array(nalloc, sizeof(struct scatterlist), in sgl_alloc_order()
620 if (!sgl) in sgl_alloc_order()
623 sg_init_table(sgl, nalloc); in sgl_alloc_order()
624 sg = sgl; in sgl_alloc_order()
629 sgl_free_order(sgl, order); in sgl_alloc_order()
640 return sgl; in sgl_alloc_order()
672 void sgl_free_n_order(struct scatterlist *sgl, int nents, int order) in sgl_free_n_order() argument
678 for_each_sg(sgl, sg, nents, i) { in sgl_free_n_order()
685 kfree(sgl); in sgl_free_n_order()
694 void sgl_free_order(struct scatterlist *sgl, int order) in sgl_free_order() argument
696 sgl_free_n_order(sgl, INT_MAX, order); in sgl_free_order()
704 void sgl_free(struct scatterlist *sgl) in sgl_free() argument
706 sgl_free_order(sgl, 0); in sgl_free()
786 void sg_miter_start(struct sg_mapping_iter *miter, struct scatterlist *sgl, in sg_miter_start() argument
791 __sg_page_iter_start(&miter->piter, sgl, nents, 0); in sg_miter_start()
948 size_t sg_copy_buffer(struct scatterlist *sgl, unsigned int nents, void *buf, in sg_copy_buffer() argument
960 sg_miter_start(&miter, sgl, nents, sg_flags); in sg_copy_buffer()
994 size_t sg_copy_from_buffer(struct scatterlist *sgl, unsigned int nents, in sg_copy_from_buffer() argument
997 return sg_copy_buffer(sgl, nents, (void *)buf, buflen, 0, false); in sg_copy_from_buffer()
1011 size_t sg_copy_to_buffer(struct scatterlist *sgl, unsigned int nents, in sg_copy_to_buffer() argument
1014 return sg_copy_buffer(sgl, nents, buf, buflen, 0, true); in sg_copy_to_buffer()
1029 size_t sg_pcopy_from_buffer(struct scatterlist *sgl, unsigned int nents, in sg_pcopy_from_buffer() argument
1032 return sg_copy_buffer(sgl, nents, (void *)buf, buflen, skip, false); in sg_pcopy_from_buffer()
1047 size_t sg_pcopy_to_buffer(struct scatterlist *sgl, unsigned int nents, in sg_pcopy_to_buffer() argument
1050 return sg_copy_buffer(sgl, nents, buf, buflen, skip, true); in sg_pcopy_to_buffer()
1063 size_t sg_zero_buffer(struct scatterlist *sgl, unsigned int nents, in sg_zero_buffer() argument
1070 sg_miter_start(&miter, sgl, nents, sg_flags); in sg_zero_buffer()