193 	struct stm32_dma_sg_req sg_req[];  member
537 	struct stm32_dma_sg_req *sg_req;  in stm32_dma_start_transfer()  local
560 	sg_req = &chan->desc->sg_req[chan->next_sg];  in stm32_dma_start_transfer()
561 	reg = &sg_req->chan_reg;  in stm32_dma_start_transfer()
595 	struct stm32_dma_sg_req *sg_req;  in stm32_dma_configure_next_sg()  local
605 		sg_req = &chan->desc->sg_req[chan->next_sg];  in stm32_dma_configure_next_sg()
608 			dma_sm0ar = sg_req->chan_reg.dma_sm0ar;  in stm32_dma_configure_next_sg()
613 			dma_sm1ar = sg_req->chan_reg.dma_sm1ar;  in stm32_dma_configure_next_sg()
863 	desc = kzalloc(struct_size(desc, sg_req, sg_len), GFP_NOWAIT);  in stm32_dma_prep_slave_sg()
879 		desc->sg_req[i].len = sg_dma_len(sg);  in stm32_dma_prep_slave_sg()
881 		nb_data_items = desc->sg_req[i].len / buswidth;  in stm32_dma_prep_slave_sg()
887 		stm32_dma_clear_reg(&desc->sg_req[i].chan_reg);  in stm32_dma_prep_slave_sg()
888 		desc->sg_req[i].chan_reg.dma_scr = chan->chan_reg.dma_scr;  in stm32_dma_prep_slave_sg()
889 		desc->sg_req[i].chan_reg.dma_sfcr = chan->chan_reg.dma_sfcr;  in stm32_dma_prep_slave_sg()
890 		desc->sg_req[i].chan_reg.dma_spar = chan->chan_reg.dma_spar;  in stm32_dma_prep_slave_sg()
891 		desc->sg_req[i].chan_reg.dma_sm0ar = sg_dma_address(sg);  in stm32_dma_prep_slave_sg()
892 		desc->sg_req[i].chan_reg.dma_sm1ar = sg_dma_address(sg);  in stm32_dma_prep_slave_sg()
893 		desc->sg_req[i].chan_reg.dma_sndtr = nb_data_items;  in stm32_dma_prep_slave_sg()
964 	desc = kzalloc(struct_size(desc, sg_req, num_periods), GFP_NOWAIT);  in stm32_dma_prep_dma_cyclic()
969 		desc->sg_req[i].len = period_len;  in stm32_dma_prep_dma_cyclic()
971 		stm32_dma_clear_reg(&desc->sg_req[i].chan_reg);  in stm32_dma_prep_dma_cyclic()
972 		desc->sg_req[i].chan_reg.dma_scr = chan->chan_reg.dma_scr;  in stm32_dma_prep_dma_cyclic()
973 		desc->sg_req[i].chan_reg.dma_sfcr = chan->chan_reg.dma_sfcr;  in stm32_dma_prep_dma_cyclic()
974 		desc->sg_req[i].chan_reg.dma_spar = chan->chan_reg.dma_spar;  in stm32_dma_prep_dma_cyclic()
975 		desc->sg_req[i].chan_reg.dma_sm0ar = buf_addr;  in stm32_dma_prep_dma_cyclic()
976 		desc->sg_req[i].chan_reg.dma_sm1ar = buf_addr;  in stm32_dma_prep_dma_cyclic()
977 		desc->sg_req[i].chan_reg.dma_sndtr = nb_data_items;  in stm32_dma_prep_dma_cyclic()
999 	desc = kzalloc(struct_size(desc, sg_req, num_sgs), GFP_NOWAIT);  in stm32_dma_prep_dma_memcpy()
1015 		stm32_dma_clear_reg(&desc->sg_req[i].chan_reg);  in stm32_dma_prep_dma_memcpy()
1016 		desc->sg_req[i].chan_reg.dma_scr =  in stm32_dma_prep_dma_memcpy()
1024 		desc->sg_req[i].chan_reg.dma_sfcr |= STM32_DMA_SFCR_MASK;  in stm32_dma_prep_dma_memcpy()
1025 		desc->sg_req[i].chan_reg.dma_sfcr |=  in stm32_dma_prep_dma_memcpy()
1027 		desc->sg_req[i].chan_reg.dma_spar = src + offset;  in stm32_dma_prep_dma_memcpy()
1028 		desc->sg_req[i].chan_reg.dma_sm0ar = dest + offset;  in stm32_dma_prep_dma_memcpy()
1029 		desc->sg_req[i].chan_reg.dma_sndtr = xfer_count;  in stm32_dma_prep_dma_memcpy()
1030 		desc->sg_req[i].len = xfer_count;  in stm32_dma_prep_dma_memcpy()
1066 	struct stm32_dma_sg_req *sg_req;  in stm32_dma_is_current_sg()  local
1075 	sg_req = &chan->desc->sg_req[chan->next_sg];  in stm32_dma_is_current_sg()
1079 		return (dma_smar == sg_req->chan_reg.dma_sm0ar);  in stm32_dma_is_current_sg()
1084 	return (dma_smar == sg_req->chan_reg.dma_sm1ar);  in stm32_dma_is_current_sg()
1094 	struct stm32_dma_sg_req *sg_req = &chan->desc->sg_req[chan->next_sg];  in stm32_dma_desc_residue()  local
1128 		residue = sg_req->len;  in stm32_dma_desc_residue()
1140 			residue += desc->sg_req[i].len;  in stm32_dma_desc_residue()