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Diffstat (limited to 'drivers/infiniband/hw/qib/qib_qp.c')
-rw-r--r--drivers/infiniband/hw/qib/qib_qp.c17
1 files changed, 7 insertions, 10 deletions
diff --git a/drivers/infiniband/hw/qib/qib_qp.c b/drivers/infiniband/hw/qib/qib_qp.c
index 344e401915f7..a81905df2d0f 100644
--- a/drivers/infiniband/hw/qib/qib_qp.c
+++ b/drivers/infiniband/hw/qib/qib_qp.c
@@ -378,25 +378,22 @@ void qib_flush_qp_waiters(struct rvt_qp *qp)
* qib_check_send_wqe - validate wr/wqe
* @qp - The qp
* @wqe - The built wqe
+ * @call_send - Determine if the send should be posted or scheduled
*
- * validate wr/wqe. This is called
- * prior to inserting the wqe into
- * the ring but after the wqe has been
- * setup.
- *
- * Returns 1 to force direct progress, 0 otherwise, -EINVAL on failure
+ * Returns 0 on success, -EINVAL on failure
*/
int qib_check_send_wqe(struct rvt_qp *qp,
- struct rvt_swqe *wqe)
+ struct rvt_swqe *wqe, bool *call_send)
{
struct rvt_ah *ah;
- int ret = 0;
switch (qp->ibqp.qp_type) {
case IB_QPT_RC:
case IB_QPT_UC:
if (wqe->length > 0x80000000U)
return -EINVAL;
+ if (wqe->length > qp->pmtu)
+ *call_send = false;
break;
case IB_QPT_SMI:
case IB_QPT_GSI:
@@ -405,12 +402,12 @@ int qib_check_send_wqe(struct rvt_qp *qp,
if (wqe->length > (1 << ah->log_pmtu))
return -EINVAL;
/* progress hint */
- ret = 1;
+ *call_send = true;
break;
default:
break;
}
- return ret;
+ return 0;
}
#ifdef CONFIG_DEBUG_FS