commit 9510b0666eaeda032de89a54f112cb3e9f41b2c5
author Shiraz Saleem <shiraz.saleem@intel.com> Fri Apr 22 14:14:23 2016 -0500
committer Doug Ledford <dledford@redhat.com> Thu Apr 28 16:32:54 2016 -0400
tree 00b9361d2ffda625033e5451d586a3cad1eded5e
parent c2b75ef7dcb9cf5e237955b0d0fa48918978493d

RDMA/i40iw: Fixes for WQE alignment

Invalidation after every WQE write is changed to invalidate
only if required. NOPs are padded so that WQE writes are
aligned to 64B boundary.

Signed-off-by: Tatyana Nikolova <tatyana.e.nikolova@intel.com>
Signed-off-by: Faisal Latif <faisal.latif@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

drivers/infiniband/hw/i40iw/i40iw_d.h

diff --git a/drivers/infiniband/hw/i40iw/i40iw_d.h b/drivers/infiniband/hw/i40iw/i40iw_d.h
index e8951a7..bd942da 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_d.h
+++ b/drivers/infiniband/hw/i40iw/i40iw_d.h
@@ -1512,6 +1512,8 @@
 	I40IW_SD_BUF_ALIGNMENT =	0x100
 };
 
+#define I40IW_WQE_SIZE_64	64
+
 #define I40IW_QP_WQE_MIN_SIZE	32
 #define I40IW_QP_WQE_MAX_SIZE	128