- /* Load data segments */
- if (cmd->use_sg) {
- struct scatterlist *cur_seg;
- struct scatterlist *end_seg;
-
- cur_seg = (struct scatterlist *)cmd->request_buffer;
- end_seg = cur_seg + tot_dsds;
- while (cur_seg < end_seg) {
- dma_addr_t sle_dma;
-
- /* Allocate additional continuation packets? */
- if (avail_dsds == 0) {
- struct continuation_t1_entry *cont_entry;
-
- cont_entry = qla4xxx_alloc_cont_entry(ha);
- cur_dsd =
- (struct data_seg_a64 *)
- &cont_entry->dataseg[0];
- avail_dsds = CONTINUE_SEG;
- }
-
- sle_dma = sg_dma_address(cur_seg);
- cur_dsd->base.addrLow = cpu_to_le32(LSDW(sle_dma));
- cur_dsd->base.addrHigh = cpu_to_le32(MSDW(sle_dma));
- cur_dsd->count = cpu_to_le32(sg_dma_len(cur_seg));
- avail_dsds--;
-
- cur_dsd++;
- cur_seg++;
+ scsi_for_each_sg(cmd, sg, tot_dsds, i) {
+ dma_addr_t sle_dma;
+
+ /* Allocate additional continuation packets? */
+ if (avail_dsds == 0) {
+ struct continuation_t1_entry *cont_entry;
+
+ cont_entry = qla4xxx_alloc_cont_entry(ha);
+ cur_dsd =
+ (struct data_seg_a64 *)
+ &cont_entry->dataseg[0];
+ avail_dsds = CONTINUE_SEG;