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authorDevesh Sharma <devesh.sharma@emulex.com>2014-07-02 10:06:04 +0400
committerRoland Dreier <roland@purestorage.com>2014-08-13 09:07:30 +0400
commit0ea8726250cae3defa0c1065801017f26a269c93 (patch)
tree06712b6edb9ed314d049ad6bb6a1731a9704fc4f /drivers/infiniband
parent741742ed71c2cc12573ea6cf41ef1fbb3b2efe97 (diff)
downloadlinux-0ea8726250cae3defa0c1065801017f26a269c93.tar.xz
RDMA/ocrdma: Obtain SL from device structure
Currently, driver obtains service level value from ah_attr->sl field. However, this field is set to zero all the times from rdma-cm. This patch allows create_ah to obtain service level from dev->sl. Signed-off-by: Devesh Sharma <devesh.sharma@emulex.com> Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband')
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_ah.c4
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_hw.c4
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_ah.c b/drivers/infiniband/hw/ocrdma/ocrdma_ah.c
index a023234d4b92..40f8536c10b0 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_ah.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_ah.c
@@ -35,6 +35,8 @@
#include "ocrdma_ah.h"
#include "ocrdma_hw.h"
+#define OCRDMA_VID_PCP_SHIFT 0xD
+
static inline int set_av_attr(struct ocrdma_dev *dev, struct ocrdma_ah *ah,
struct ib_ah_attr *attr, int pdid)
{
@@ -55,7 +57,7 @@ static inline int set_av_attr(struct ocrdma_dev *dev, struct ocrdma_ah *ah,
if (vlan_tag && (vlan_tag < 0x1000)) {
eth.eth_type = cpu_to_be16(0x8100);
eth.roce_eth_type = cpu_to_be16(OCRDMA_ROCE_ETH_TYPE);
- vlan_tag |= (attr->sl & 7) << 13;
+ vlan_tag |= (dev->sl & 0x07) << OCRDMA_VID_PCP_SHIFT;
eth.vlan_tag = cpu_to_be16(vlan_tag);
eth_sz = sizeof(struct ocrdma_eth_vlan);
vlan_enabled = true;
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
index a4d27c70528f..df68782b32d1 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
@@ -2314,10 +2314,8 @@ static int ocrdma_set_av_params(struct ocrdma_qp *qp,
cmd->params.vlan_dmac_b4_to_b5 |=
vlan_id << OCRDMA_QP_PARAMS_VLAN_SHIFT;
cmd->flags |= OCRDMA_QP_PARA_VLAN_EN_VALID;
- /* override the sl with default priority if 0 */
cmd->params.rnt_rc_sl_fl |=
- (ah_attr->sl ? ah_attr->sl :
- qp->dev->sl) << OCRDMA_QP_PARAMS_SL_SHIFT;
+ (qp->dev->sl & 0x07) << OCRDMA_QP_PARAMS_SL_SHIFT;
}
return 0;
}