3195 	struct scatterlist *sglist;  in pmcraid_build_ioadl()  local
3227 	scsi_for_each_sg(scsi_cmd, sglist, nseg, i) {  in pmcraid_build_ioadl()
3228 		ioadl[i].data_len = cpu_to_le32(sg_dma_len(sglist));  in pmcraid_build_ioadl()
3229 		ioadl[i].address = cpu_to_le64(sg_dma_address(sglist));  in pmcraid_build_ioadl()
3247 static void pmcraid_free_sglist(struct pmcraid_sglist *sglist)  in pmcraid_free_sglist()  argument
3251 	for (i = 0; i < sglist->num_sg; i++)  in pmcraid_free_sglist()
3252 		__free_pages(sg_page(&(sglist->scatterlist[i])),  in pmcraid_free_sglist()
3253 			     sglist->order);  in pmcraid_free_sglist()
3255 	kfree(sglist);  in pmcraid_free_sglist()
3270 	struct pmcraid_sglist *sglist;  in pmcraid_alloc_sglist()  local
3289 	sglist = kzalloc(sizeof(struct pmcraid_sglist) +  in pmcraid_alloc_sglist()
3293 	if (sglist == NULL)  in pmcraid_alloc_sglist()
3296 	scatterlist = sglist->scatterlist;  in pmcraid_alloc_sglist()
3298 	sglist->order = order;  in pmcraid_alloc_sglist()
3299 	sglist->num_sg = num_elem;  in pmcraid_alloc_sglist()
3307 			kfree(sglist);  in pmcraid_alloc_sglist()
3316 	return sglist;  in pmcraid_alloc_sglist()
3332 	struct pmcraid_sglist *sglist,  in pmcraid_copy_sglist()  argument
3345 	bsize_elem = PAGE_SIZE * (1 << sglist->order);  in pmcraid_copy_sglist()
3347 	scatterlist = sglist->scatterlist;  in pmcraid_copy_sglist()
3575 	struct pmcraid_sglist *sglist = NULL;  in pmcraid_build_passthrough_ioadls()  local
3581 	sglist = pmcraid_alloc_sglist(buflen);  in pmcraid_build_passthrough_ioadls()
3583 	if (!sglist) {  in pmcraid_build_passthrough_ioadls()
3588 	sglist->num_dma_sg = pci_map_sg(cmd->drv_inst->pdev,  in pmcraid_build_passthrough_ioadls()
3589 					sglist->scatterlist,  in pmcraid_build_passthrough_ioadls()
3590 					sglist->num_sg, direction);  in pmcraid_build_passthrough_ioadls()
3592 	if (!sglist->num_dma_sg || sglist->num_dma_sg > PMCRAID_MAX_IOADLS) {  in pmcraid_build_passthrough_ioadls()
3595 		pmcraid_free_sglist(sglist);  in pmcraid_build_passthrough_ioadls()
3599 	cmd->sglist = sglist;  in pmcraid_build_passthrough_ioadls()
3602 	ioadl = pmcraid_init_ioadls(cmd, sglist->num_dma_sg);  in pmcraid_build_passthrough_ioadls()
3605 	for_each_sg(sglist->scatterlist, sg, sglist->num_dma_sg, i) {  in pmcraid_build_passthrough_ioadls()
3634 	struct pmcraid_sglist *sglist = cmd->sglist;  in pmcraid_release_passthrough_ioadls()  local
3638 			     sglist->scatterlist,  in pmcraid_release_passthrough_ioadls()
3639 			     sglist->num_sg,  in pmcraid_release_passthrough_ioadls()
3641 		pmcraid_free_sglist(sglist);  in pmcraid_release_passthrough_ioadls()
3642 		cmd->sglist = NULL;  in pmcraid_release_passthrough_ioadls()
3806 		rc = pmcraid_copy_sglist(cmd->sglist,  in pmcraid_ioctl_passthrough()
3904 		rc = pmcraid_copy_sglist(cmd->sglist,  in pmcraid_ioctl_passthrough()