return ret;
}
-static void invalidate_mr(struct c4iw_dev *rhp, u32 rkey)
-{
- struct c4iw_mr *mhp;
- unsigned long flags;
-
- spin_lock_irqsave(&rhp->lock, flags);
- mhp = get_mhp(rhp, rkey >> 8);
- if (mhp)
- mhp->attr.state = 0;
- spin_unlock_irqrestore(&rhp->lock, flags);
-}
-
/*
* Get one cq entry from c4iw and map it to openib.
*
CQE_OPCODE(&cqe) == FW_RI_SEND_WITH_SE_INV) {
wc->ex.invalidate_rkey = CQE_WRID_STAG(&cqe);
wc->wc_flags |= IB_WC_WITH_INVALIDATE;
- invalidate_mr(qhp->rhp, wc->ex.invalidate_rkey);
+ c4iw_invalidate_mr(qhp->rhp, wc->ex.invalidate_rkey);
}
} else {
switch (CQE_OPCODE(&cqe)) {
/* Invalidate the MR if the fastreg failed */
if (CQE_STATUS(&cqe) != T4_ERR_SUCCESS)
- invalidate_mr(qhp->rhp, CQE_WRID_FR_STAG(&cqe));
+ c4iw_invalidate_mr(qhp->rhp,
+ CQE_WRID_FR_STAG(&cqe));
break;
default:
printk(KERN_ERR MOD "Unexpected opcode %d "
kfree(mhp);
return 0;
}
+
+void c4iw_invalidate_mr(struct c4iw_dev *rhp, u32 rkey)
+{
+ struct c4iw_mr *mhp;
+ unsigned long flags;
+
+ spin_lock_irqsave(&rhp->lock, flags);
+ mhp = get_mhp(rhp, rkey >> 8);
+ if (mhp)
+ mhp->attr.state = 0;
+ spin_unlock_irqrestore(&rhp->lock, flags);
+}
return 0;
}
-static int build_inv_stag(struct c4iw_dev *dev, union t4_wr *wqe,
- struct ib_send_wr *wr, u8 *len16)
+static int build_inv_stag(union t4_wr *wqe, struct ib_send_wr *wr, u8 *len16)
{
- struct c4iw_mr *mhp = get_mhp(dev, wr->ex.invalidate_rkey >> 8);
-
- mhp->attr.state = 0;
wqe->inv.stag_inv = cpu_to_be32(wr->ex.invalidate_rkey);
wqe->inv.r2 = 0;
*len16 = DIV_ROUND_UP(sizeof wqe->inv, 16);
case IB_WR_RDMA_READ_WITH_INV:
fw_opcode = FW_RI_RDMA_READ_WR;
swsqe->opcode = FW_RI_READ_REQ;
- if (wr->opcode == IB_WR_RDMA_READ_WITH_INV)
+ if (wr->opcode == IB_WR_RDMA_READ_WITH_INV) {
+ c4iw_invalidate_mr(qhp->rhp,
+ wr->sg_list[0].lkey);
fw_flags = FW_RI_RDMA_READ_INVALIDATE;
- else
+ } else {
fw_flags = 0;
+ }
err = build_rdma_read(wqe, wr, &len16);
if (err)
break;
fw_flags |= FW_RI_LOCAL_FENCE_FLAG;
fw_opcode = FW_RI_INV_LSTAG_WR;
swsqe->opcode = FW_RI_LOCAL_INV;
- err = build_inv_stag(qhp->rhp, wqe, wr, &len16);
+ err = build_inv_stag(wqe, wr, &len16);
+ c4iw_invalidate_mr(qhp->rhp, wr->ex.invalidate_rkey);
break;
default:
PDBG("%s post of type=%d TBD!\n", __func__,