struct rds_ib_frmr *frmr = &ibmr->u.frmr;
struct ib_send_wr *failed_wr;
struct ib_reg_wr reg_wr;
- int ret;
+ int ret, off = 0;
while (atomic_dec_return(&ibmr->ic->i_fastreg_wrs) <= 0) {
atomic_inc(&ibmr->ic->i_fastreg_wrs);
cpu_relax();
}
- ret = ib_map_mr_sg_zbva(frmr->mr, ibmr->sg, ibmr->sg_len, 0, PAGE_SIZE);
+ ret = ib_map_mr_sg_zbva(frmr->mr, ibmr->sg, ibmr->sg_len,
+ &off, PAGE_SIZE);
if (unlikely(ret != ibmr->sg_len))
return ret < 0 ? ret : -EINVAL;
if (frmr->fr_state != FRMR_IS_INUSE)
goto out;
- while (atomic_dec_return(&ibmr->ic->i_fastreg_wrs) <= 0) {
- atomic_inc(&ibmr->ic->i_fastreg_wrs);
+ while (atomic_dec_return(&ibmr->ic->i_fastunreg_wrs) <= 0) {
+ atomic_inc(&ibmr->ic->i_fastunreg_wrs);
cpu_relax();
}
if (unlikely(ret)) {
frmr->fr_state = FRMR_IS_STALE;
frmr->fr_inv = false;
- atomic_inc(&ibmr->ic->i_fastreg_wrs);
+ atomic_inc(&ibmr->ic->i_fastunreg_wrs);
pr_err("RDS/IB: %s returned error(%d)\n", __func__, ret);
goto out;
}
if (frmr->fr_inv) {
frmr->fr_state = FRMR_IS_FREE;
frmr->fr_inv = false;
+ atomic_inc(&ic->i_fastreg_wrs);
+ } else {
+ atomic_inc(&ic->i_fastunreg_wrs);
}
-
- atomic_inc(&ic->i_fastreg_wrs);
}
void rds_ib_unreg_frmr(struct list_head *list, unsigned int *nfreed,