47 int ipath_alloc_lkey(struct ipath_lkey_table *rkt, struct ipath_mregion *mr)  in ipath_alloc_lkey()  argument
75 	mr->lkey = (r << (32 - ib_ipath_lkey_table_size)) |  in ipath_alloc_lkey()
78 	if (mr->lkey == 0) {  in ipath_alloc_lkey()
79 		mr->lkey |= 1 << 8;  in ipath_alloc_lkey()
82 	rkt->table[r] = mr;  in ipath_alloc_lkey()
125 	struct ipath_mregion *mr;  in ipath_lkey_ok()  local
142 		isge->mr = NULL;  in ipath_lkey_ok()
149 	mr = rkt->table[(sge->lkey >> (32 - ib_ipath_lkey_table_size))];  in ipath_lkey_ok()
150 	if (unlikely(mr == NULL || mr->lkey != sge->lkey ||  in ipath_lkey_ok()
151 		     qp->ibqp.pd != mr->pd)) {  in ipath_lkey_ok()
156 	off = sge->addr - mr->user_base;  in ipath_lkey_ok()
157 	if (unlikely(sge->addr < mr->user_base ||  in ipath_lkey_ok()
158 		     off + sge->length > mr->length ||  in ipath_lkey_ok()
159 		     (mr->access_flags & acc) != acc)) {  in ipath_lkey_ok()
164 	off += mr->offset;  in ipath_lkey_ok()
167 	while (off >= mr->map[m]->segs[n].length) {  in ipath_lkey_ok()
168 		off -= mr->map[m]->segs[n].length;  in ipath_lkey_ok()
175 	isge->mr = mr;  in ipath_lkey_ok()
176 	isge->vaddr = mr->map[m]->segs[n].vaddr + off;  in ipath_lkey_ok()
177 	isge->length = mr->map[m]->segs[n].length - off;  in ipath_lkey_ok()
205 	struct ipath_mregion *mr;  in ipath_rkey_ok()  local
222 		sge->mr = NULL;  in ipath_rkey_ok()
232 	mr = rkt->table[(rkey >> (32 - ib_ipath_lkey_table_size))];  in ipath_rkey_ok()
233 	if (unlikely(mr == NULL || mr->lkey != rkey ||  in ipath_rkey_ok()
234 		     qp->ibqp.pd != mr->pd)) {  in ipath_rkey_ok()
239 	off = vaddr - mr->iova;  in ipath_rkey_ok()
240 	if (unlikely(vaddr < mr->iova || off + len > mr->length ||  in ipath_rkey_ok()
241 		     (mr->access_flags & acc) == 0)) {  in ipath_rkey_ok()
246 	off += mr->offset;  in ipath_rkey_ok()
249 	while (off >= mr->map[m]->segs[n].length) {  in ipath_rkey_ok()
250 		off -= mr->map[m]->segs[n].length;  in ipath_rkey_ok()
257 	sge->mr = mr;  in ipath_rkey_ok()
258 	sge->vaddr = mr->map[m]->segs[n].vaddr + off;  in ipath_rkey_ok()
259 	sge->length = mr->map[m]->segs[n].length - off;  in ipath_rkey_ok()