[PATCH 1/2] ehea: fix delayed packet processing

[Jan-Bernd Themann]

In the eHEA poll function an rmb() is required. Without that some packets
on the receive queue are not seen and thus delayed until the next interrupt
is handled for the same receive queue.

Signed-off-by: Jan-Bernd Themann <themann at de.ibm.com>

---
Patch created against 2.6.35-rc3

 drivers/net/ehea/ehea_main.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index f547894..fd890fa 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -867,6 +867,7 @@ static int ehea_poll(struct napi_struct *napi, int budget)
 		ehea_reset_cq_ep(pr->send_cq);
 		ehea_reset_cq_n1(pr->recv_cq);
 		ehea_reset_cq_n1(pr->send_cq);
+		rmb();
 		cqe = ehea_poll_rq1(pr->qp, &wqe_index);
 		cqe_skb = ehea_poll_cq(pr->send_cq);
 
-- 
1.7.0