IB/hns: Fix two bugs for rdma cm connecting

This patch mainly modify the value of HNS_ROCE_SL_SHIFT
and delete the lines for assigning for the field of
local_enable_e2e_credit in QP1C.

Signed-off-by: Lijun Ou <oulijun@huawei.com>
Reviewed-by: Wei Hu <xavier.huwei@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

diff --git a/drivers/infiniband/hw/hns/hns_roce_device.h b/drivers/infiniband/hw/hns/hns_roce_device.h
index e8d273408fe1b7b5e1fc18151bd4bbe9d56f0c9e..4d02bcfdf294772e06efda727284bf905b9f78a3 100644 (file)
--- a/drivers/infiniband/hw/hns/hns_roce_device.h
+++ b/drivers/infiniband/hw/hns/hns_roce_device.h
@@ -62,7 +62,7 @@
 #define HNS_ROCE_AEQE_OF_VEC_NUM               1
 
 /* 4G/4K = 1M */
-#define HNS_ROCE_SL_SHIFT                      29
+#define HNS_ROCE_SL_SHIFT                      28
 #define HNS_ROCE_TCLASS_SHIFT                  20
 #define HNS_ROCE_FLOW_LABLE_MASK               0xfffff
 

diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
index 110efd3aa7cb351fce74ef9c314bea3013c3a11f..5ffdf7a3e6e35a92a0e979fc4961394e96b7fee1 100644 (file)
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
@@ -1734,9 +1734,6 @@ static int hns_roce_v1_m_sqp(struct ib_qp *ibqp, const struct ib_qp_attr *attr,
                roce_set_bit(context->qp1c_bytes_16,
                             QP1C_BYTES_16_SIGNALING_TYPE_S,
                             hr_qp->sq_signal_bits);
-               roce_set_bit(context->qp1c_bytes_16,
-                            QP1C_BYTES_16_LOCAL_ENABLE_E2E_CREDIT_S,
-                            hr_qp->sq_signal_bits);
                roce_set_bit(context->qp1c_bytes_16, QP1C_BYTES_16_RQ_BA_FLG_S,
                             1);
                roce_set_bit(context->qp1c_bytes_16, QP1C_BYTES_16_SQ_BA_FLG_S,