Lines Matching refs:usg
612 struct user_sgmap* usg;
613 usg = kmalloc(actual_fibsize - sizeof(struct aac_srb)
615 if (!usg) {
620 memcpy (usg, upsg, actual_fibsize - sizeof(struct aac_srb)
624 for (i = 0; i < usg->count; i++) {
628 p = kmalloc(usg->sg[i].count,GFP_KERNEL|__GFP_DMA);
630 kfree (usg);
632 usg->sg[i].count,i,usg->count));
636 sg_user[i] = (void __user *)(ptrdiff_t)usg->sg[i].addr;
642 kfree (usg);
648 addr = pci_map_single(dev->pdev, p, usg->sg[i].count, data_dir);
652 byte_count += usg->sg[i].count;
653 psg->sg[i].count = cpu_to_le32(usg->sg[i].count);
655 kfree (usg);
665 struct user_sgmap64* usg = (struct user_sgmap64 *)upsg;
670 p = kmalloc(usg->sg[i].count,GFP_KERNEL|__GFP_DMA);
673 usg->sg[i].count,i,usg->count));
677 addr = (u64)usg->sg[i].addr[0];
678 addr += ((u64)usg->sg[i].addr[1]) << 32;
684 if(copy_from_user(p,sg_user[i],usg->sg[i].count)){
690 addr = pci_map_single(dev->pdev, p, usg->sg[i].count, data_dir);
693 byte_count += usg->sg[i].count;
694 psg->sg[i].count = cpu_to_le32(usg->sg[i].count);