IB/core: Convert core to use bitfield for caps

Remove query_protocol callback

Use the new Core Capability bits for:

rdma_protocol_*
rdma_cap_ib_mad
rdma_cap_ib_smi
rdma_cap_ib_cm
rdma_cap_iw_cm
rdma_cap_ib_sa
rdma_cap_ib_mcast
rdma_cap_af_ib
rdma_cap_eth_ah

Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

15 files changed, 15 insertions, 87 deletions

diff --git a/drivers/infiniband/hw/amso1100/c2_provider.c b/drivers/infiniband/hw/amso1100/c2_provider.c
index fa638963908f..d396c39918de 100644
--- a/drivers/infiniband/hw/amso1100/c2_provider.c
+++ b/drivers/infiniband/hw/amso1100/c2_provider.c
@@ -99,12 +99,6 @@ static int c2_query_port(struct ib_device *ibdev,
 	return 0;
 }
 
-static enum rdma_protocol_type
-c2_query_protocol(struct ib_device *device, u8 port_num)
-{
-	return RDMA_PROTOCOL_IWARP;
-}
-
 static int c2_query_pkey(struct ib_device *ibdev,
 			 u8 port, u16 index, u16 * pkey)
 {
@@ -775,6 +769,7 @@ static int c2_port_immutable(struct ib_device *ibdev, u8 port_num,
 
 	immutable->pkey_tbl_len = attr.pkey_tbl_len;
 	immutable->gid_tbl_len = attr.gid_tbl_len;
+	immutable->core_cap_flags = RDMA_CORE_PORT_IWARP;
 
 	return 0;
 }
@@ -823,7 +818,6 @@ int c2_register_device(struct c2_dev *dev)
 	dev->ibdev.dma_device = &dev->pcidev->dev;
 	dev->ibdev.query_device = c2_query_device;
 	dev->ibdev.query_port = c2_query_port;
-	dev->ibdev.query_protocol = c2_query_protocol;
 	dev->ibdev.query_pkey = c2_query_pkey;
 	dev->ibdev.query_gid = c2_query_gid;
 	dev->ibdev.alloc_ucontext = c2_alloc_ucontext;
diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c
index 590ba0f422a1..061ef08c92e2 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_provider.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c
@@ -1232,12 +1232,6 @@ static int iwch_query_port(struct ib_device *ibdev,
 	return 0;
 }
 
-static enum rdma_protocol_type
-iwch_query_protocol(struct ib_device *device, u8 port_num)
-{
-	return RDMA_PROTOCOL_IWARP;
-}
-
 static ssize_t show_rev(struct device *dev, struct device_attribute *attr,
 			char *buf)
 {
@@ -1361,6 +1355,7 @@ static int iwch_port_immutable(struct ib_device *ibdev, u8 port_num,
 
 	immutable->pkey_tbl_len = attr.pkey_tbl_len;
 	immutable->gid_tbl_len = attr.gid_tbl_len;
+	immutable->core_cap_flags = RDMA_CORE_PORT_IWARP;
 
 	return 0;
 }
@@ -1407,7 +1402,6 @@ int iwch_register_device(struct iwch_dev *dev)
 	dev->ibdev.dma_device = &(dev->rdev.rnic_info.pdev->dev);
 	dev->ibdev.query_device = iwch_query_device;
 	dev->ibdev.query_port = iwch_query_port;
-	dev->ibdev.query_protocol = iwch_query_protocol;
 	dev->ibdev.query_pkey = iwch_query_pkey;
 	dev->ibdev.query_gid = iwch_query_gid;
 	dev->ibdev.alloc_ucontext = iwch_alloc_ucontext;
diff --git a/drivers/infiniband/hw/cxgb4/provider.c b/drivers/infiniband/hw/cxgb4/provider.c
index 5eded1b3bbad..ef08a9f29451 100644
--- a/drivers/infiniband/hw/cxgb4/provider.c
+++ b/drivers/infiniband/hw/cxgb4/provider.c
@@ -390,12 +390,6 @@ static int c4iw_query_port(struct ib_device *ibdev, u8 port,
 	return 0;
 }
 
-static enum rdma_protocol_type
-c4iw_query_protocol(struct ib_device *device, u8 port_num)
-{
-	return RDMA_PROTOCOL_IWARP;
-}
-
 static ssize_t show_rev(struct device *dev, struct device_attribute *attr,
 			char *buf)
 {
@@ -483,6 +477,7 @@ static int c4iw_port_immutable(struct ib_device *ibdev, u8 port_num,
 
 	immutable->pkey_tbl_len = attr.pkey_tbl_len;
 	immutable->gid_tbl_len = attr.gid_tbl_len;
+	immutable->core_cap_flags = RDMA_CORE_PORT_IWARP;
 
 	return 0;
 }
@@ -528,7 +523,6 @@ int c4iw_register_device(struct c4iw_dev *dev)
 	dev->ibdev.dma_device = &(dev->rdev.lldi.pdev->dev);
 	dev->ibdev.query_device = c4iw_query_device;
 	dev->ibdev.query_port = c4iw_query_port;
-	dev->ibdev.query_protocol = c4iw_query_protocol;
 	dev->ibdev.query_pkey = c4iw_query_pkey;
 	dev->ibdev.query_gid = c4iw_query_gid;
 	dev->ibdev.alloc_ucontext = c4iw_alloc_ucontext;
diff --git a/drivers/infiniband/hw/ehca/ehca_hca.c b/drivers/infiniband/hw/ehca/ehca_hca.c
index 1f4dc9c87bf9..9ed4d2588304 100644
--- a/drivers/infiniband/hw/ehca/ehca_hca.c
+++ b/drivers/infiniband/hw/ehca/ehca_hca.c
@@ -242,12 +242,6 @@ query_port1:
 	return ret;
 }
 
-enum rdma_protocol_type
-ehca_query_protocol(struct ib_device *device, u8 port_num)
-{
-	return RDMA_PROTOCOL_IB;
-}
-
 int ehca_query_sma_attr(struct ehca_shca *shca,
 			u8 port, struct ehca_sma_attr *attr)
 {
diff --git a/drivers/infiniband/hw/ehca/ehca_main.c b/drivers/infiniband/hw/ehca/ehca_main.c
index 8454186e16ab..5e30b72d3677 100644
--- a/drivers/infiniband/hw/ehca/ehca_main.c
+++ b/drivers/infiniband/hw/ehca/ehca_main.c
@@ -443,6 +443,7 @@ static int ehca_port_immutable(struct ib_device *ibdev, u8 port_num,
 
 	immutable->pkey_tbl_len = attr.pkey_tbl_len;
 	immutable->gid_tbl_len = attr.gid_tbl_len;
+	immutable->core_cap_flags = RDMA_CORE_PORT_IBA_IB;
 
 	return 0;
 }
@@ -483,7 +484,6 @@ static int ehca_init_device(struct ehca_shca *shca)
 	shca->ib_device.dma_device          = &shca->ofdev->dev;
 	shca->ib_device.query_device        = ehca_query_device;
 	shca->ib_device.query_port          = ehca_query_port;
-	shca->ib_device.query_protocol      = ehca_query_protocol;
 	shca->ib_device.query_gid           = ehca_query_gid;
 	shca->ib_device.query_pkey          = ehca_query_pkey;
 	/* shca->in_device.modify_device    = ehca_modify_device    */
diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.c b/drivers/infiniband/hw/ipath/ipath_verbs.c
index 49b774b6f7e8..764081d305b6 100644
--- a/drivers/infiniband/hw/ipath/ipath_verbs.c
+++ b/drivers/infiniband/hw/ipath/ipath_verbs.c
@@ -1638,12 +1638,6 @@ static int ipath_query_port(struct ib_device *ibdev,
 	return 0;
 }
 
-static enum rdma_protocol_type
-ipath_query_protocol(struct ib_device *device, u8 port_num)
-{
-	return RDMA_PROTOCOL_IB;
-}
-
 static int ipath_modify_device(struct ib_device *device,
 			       int device_modify_mask,
 			       struct ib_device_modify *device_modify)
@@ -1998,6 +1992,7 @@ static int ipath_port_immutable(struct ib_device *ibdev, u8 port_num,
 
 	immutable->pkey_tbl_len = attr.pkey_tbl_len;
 	immutable->gid_tbl_len = attr.gid_tbl_len;
+	immutable->core_cap_flags = RDMA_CORE_PORT_IBA_IB;
 
 	return 0;
 }
@@ -2162,7 +2157,6 @@ int ipath_register_ib_device(struct ipath_devdata *dd)
 	dev->query_device = ipath_query_device;
 	dev->modify_device = ipath_modify_device;
 	dev->query_port = ipath_query_port;
-	dev->query_protocol = ipath_query_protocol;
 	dev->modify_port = ipath_modify_port;
 	dev->query_pkey = ipath_query_pkey;
 	dev->query_gid = ipath_query_gid;
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index f46b1be08fc5..c49dd0bb251a 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -420,15 +420,6 @@ static int mlx4_ib_query_port(struct ib_device *ibdev, u8 port,
 	return __mlx4_ib_query_port(ibdev, port, props, 0);
 }
 
-static enum rdma_protocol_type
-mlx4_ib_query_protocol(struct ib_device *device, u8 port_num)
-{
-	struct mlx4_dev *dev = to_mdev(device)->dev;
-
-	return dev->caps.port_mask[port_num] == MLX4_PORT_TYPE_IB ?
-		RDMA_PROTOCOL_IB : RDMA_PROTOCOL_IBOE;
-}
-
 int __mlx4_ib_query_gid(struct ib_device *ibdev, u8 port, int index,
 			union ib_gid *gid, int netw_view)
 {
@@ -2136,6 +2127,11 @@ static int mlx4_port_immutable(struct ib_device *ibdev, u8 port_num,
 	immutable->pkey_tbl_len = attr.pkey_tbl_len;
 	immutable->gid_tbl_len = attr.gid_tbl_len;
 
+	if (mlx4_ib_port_link_layer(ibdev, port_num) == IB_LINK_LAYER_INFINIBAND)
+		immutable->core_cap_flags = RDMA_CORE_PORT_IBA_IB;
+	else
+		immutable->core_cap_flags = RDMA_CORE_PORT_IBA_ROCE;
+
 	return 0;
 }
 
@@ -2226,7 +2222,6 @@ static void *mlx4_ib_add(struct mlx4_dev *dev)
 
 	ibdev->ib_dev.query_device	= mlx4_ib_query_device;
 	ibdev->ib_dev.query_port	= mlx4_ib_query_port;
-	ibdev->ib_dev.query_protocol	= mlx4_ib_query_protocol;
 	ibdev->ib_dev.get_link_layer	= mlx4_ib_port_link_layer;
 	ibdev->ib_dev.query_gid		= mlx4_ib_query_gid;
 	ibdev->ib_dev.query_pkey	= mlx4_ib_query_pkey;
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 8db0edca6dd8..b2fdb9cfa645 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -262,12 +262,6 @@ out:
 	return err;
 }
 
-static enum rdma_protocol_type
-mlx5_ib_query_protocol(struct ib_device *device, u8 port_num)
-{
-	return RDMA_PROTOCOL_IB;
-}
-
 static int mlx5_ib_query_gid(struct ib_device *ibdev, u8 port, int index,
 			     union ib_gid *gid)
 {
@@ -1200,6 +1194,7 @@ static int mlx5_port_immutable(struct ib_device *ibdev, u8 port_num,
 
 	immutable->pkey_tbl_len = attr.pkey_tbl_len;
 	immutable->gid_tbl_len = attr.gid_tbl_len;
+	immutable->core_cap_flags = RDMA_CORE_PORT_IBA_IB;
 
 	return 0;
 }
@@ -1266,7 +1261,6 @@ static void *mlx5_ib_add(struct mlx5_core_dev *mdev)
 
 	dev->ib_dev.query_device	= mlx5_ib_query_device;
 	dev->ib_dev.query_port		= mlx5_ib_query_port;
-	dev->ib_dev.query_protocol	= mlx5_ib_query_protocol;
 	dev->ib_dev.query_gid		= mlx5_ib_query_gid;
 	dev->ib_dev.query_pkey		= mlx5_ib_query_pkey;
 	dev->ib_dev.modify_device	= mlx5_ib_modify_device;
diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c
index 4662fd20b8e6..509d59e7a15a 100644
--- a/drivers/infiniband/hw/mthca/mthca_provider.c
+++ b/drivers/infiniband/hw/mthca/mthca_provider.c
@@ -179,12 +179,6 @@ static int mthca_query_port(struct ib_device *ibdev,
 	return err;
 }
 
-static enum rdma_protocol_type
-mthca_query_protocol(struct ib_device *device, u8 port_num)
-{
-	return RDMA_PROTOCOL_IB;
-}
-
 static int mthca_modify_device(struct ib_device *ibdev,
 			       int mask,
 			       struct ib_device_modify *props)
@@ -1262,6 +1256,7 @@ static int mthca_port_immutable(struct ib_device *ibdev, u8 port_num,
 
 	immutable->pkey_tbl_len = attr.pkey_tbl_len;
 	immutable->gid_tbl_len = attr.gid_tbl_len;
+	immutable->core_cap_flags = RDMA_CORE_PORT_IBA_IB;
 
 	return 0;
 }
@@ -1303,7 +1298,6 @@ int mthca_register_device(struct mthca_dev *dev)
 	dev->ib_dev.dma_device           = &dev->pdev->dev;
 	dev->ib_dev.query_device         = mthca_query_device;
 	dev->ib_dev.query_port           = mthca_query_port;
-	dev->ib_dev.query_protocol       = mthca_query_protocol;
 	dev->ib_dev.modify_device        = mthca_modify_device;
 	dev->ib_dev.modify_port          = mthca_modify_port;
 	dev->ib_dev.query_pkey           = mthca_query_pkey;
diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c
index 4ed2d967d324..05530e3f6ff0 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.c
+++ b/drivers/infiniband/hw/nes/nes_verbs.c
@@ -606,12 +606,6 @@ static int nes_query_port(struct ib_device *ibdev, u8 port, struct ib_port_attr
 	return 0;
 }
 
-static enum rdma_protocol_type
-nes_query_protocol(struct ib_device *device, u8 port_num)
-{
-	return RDMA_PROTOCOL_IWARP;
-}
-
 /**
  * nes_query_pkey
  */
@@ -3845,6 +3839,7 @@ static int nes_port_immutable(struct ib_device *ibdev, u8 port_num,
 
 	immutable->pkey_tbl_len = attr.pkey_tbl_len;
 	immutable->gid_tbl_len = attr.gid_tbl_len;
+	immutable->core_cap_flags = RDMA_CORE_PORT_IWARP;
 
 	return 0;
 }
@@ -3899,7 +3894,6 @@ struct nes_ib_device *nes_init_ofa_device(struct net_device *netdev)
 	nesibdev->ibdev.dev.parent = &nesdev->pcidev->dev;
 	nesibdev->ibdev.query_device = nes_query_device;
 	nesibdev->ibdev.query_port = nes_query_port;
-	nesibdev->ibdev.query_protocol = nes_query_protocol;
 	nesibdev->ibdev.query_pkey = nes_query_pkey;
 	nesibdev->ibdev.query_gid = nes_query_gid;
 	nesibdev->ibdev.alloc_ucontext = nes_alloc_ucontext;
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_main.c b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
index 21744be6cac5..f55289869357 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_main.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
@@ -214,6 +214,7 @@ static int ocrdma_port_immutable(struct ib_device *ibdev, u8 port_num,
 
 	immutable->pkey_tbl_len = attr.pkey_tbl_len;
 	immutable->gid_tbl_len = attr.gid_tbl_len;
+	immutable->core_cap_flags = RDMA_CORE_PORT_IBA_ROCE;
 
 	return 0;
 }
@@ -260,7 +261,6 @@ static int ocrdma_register_device(struct ocrdma_dev *dev)
 	/* mandatory verbs. */
 	dev->ibdev.query_device = ocrdma_query_device;
 	dev->ibdev.query_port = ocrdma_query_port;
-	dev->ibdev.query_protocol = ocrdma_query_protocol;
 	dev->ibdev.modify_port = ocrdma_modify_port;
 	dev->ibdev.query_gid = ocrdma_query_gid;
 	dev->ibdev.get_link_layer = ocrdma_link_layer;
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
index 3e98360e908d..877175563634 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
@@ -187,12 +187,6 @@ int ocrdma_query_port(struct ib_device *ibdev,
 	return 0;
 }
 
-enum rdma_protocol_type
-ocrdma_query_protocol(struct ib_device *device, u8 port_num)
-{
-	return RDMA_PROTOCOL_IBOE;
-}
-
 int ocrdma_modify_port(struct ib_device *ibdev, u8 port, int mask,
 		       struct ib_port_modify *props)
 {
diff --git a/drivers/infiniband/hw/qib/qib_verbs.c b/drivers/infiniband/hw/qib/qib_verbs.c
index 48f4784c53a6..dba1c92f1a54 100644
--- a/drivers/infiniband/hw/qib/qib_verbs.c
+++ b/drivers/infiniband/hw/qib/qib_verbs.c
@@ -1650,12 +1650,6 @@ static int qib_query_port(struct ib_device *ibdev, u8 port,
 	return 0;
 }
 
-static enum rdma_protocol_type
-qib_query_protocol(struct ib_device *device, u8 port_num)
-{
-	return RDMA_PROTOCOL_IB;
-}
-
 static int qib_modify_device(struct ib_device *device,
 			     int device_modify_mask,
 			     struct ib_device_modify *device_modify)
@@ -2058,6 +2052,7 @@ static int qib_port_immutable(struct ib_device *ibdev, u8 port_num,
 
 	immutable->pkey_tbl_len = attr.pkey_tbl_len;
 	immutable->gid_tbl_len = attr.gid_tbl_len;
+	immutable->core_cap_flags = RDMA_CORE_PORT_IBA_IB;
 
 	return 0;
 }
@@ -2206,7 +2201,6 @@ int qib_register_ib_device(struct qib_devdata *dd)
 	ibdev->query_device = qib_query_device;
 	ibdev->modify_device = qib_modify_device;
 	ibdev->query_port = qib_query_port;
-	ibdev->query_protocol = qib_query_protocol;
 	ibdev->modify_port = qib_modify_port;
 	ibdev->query_pkey = qib_query_pkey;
 	ibdev->query_gid = qib_query_gid;
diff --git a/drivers/infiniband/hw/usnic/usnic_ib_main.c b/drivers/infiniband/hw/usnic/usnic_ib_main.c
index ce3e19bcfe00..34c49b8105fe 100644
--- a/drivers/infiniband/hw/usnic/usnic_ib_main.c
+++ b/drivers/infiniband/hw/usnic/usnic_ib_main.c
@@ -376,7 +376,6 @@ static void *usnic_ib_device_add(struct pci_dev *dev)
 
 	us_ibdev->ib_dev.query_device = usnic_ib_query_device;
 	us_ibdev->ib_dev.query_port = usnic_ib_query_port;
-	us_ibdev->ib_dev.query_protocol = usnic_ib_query_protocol;
 	us_ibdev->ib_dev.query_pkey = usnic_ib_query_pkey;
 	us_ibdev->ib_dev.query_gid = usnic_ib_query_gid;
 	us_ibdev->ib_dev.get_link_layer = usnic_ib_port_link_layer;
diff --git a/drivers/infiniband/hw/usnic/usnic_ib_verbs.c b/drivers/infiniband/hw/usnic/usnic_ib_verbs.c
index 732b5c5eeb32..53bd6a2d9cdb 100644
--- a/drivers/infiniband/hw/usnic/usnic_ib_verbs.c
+++ b/drivers/infiniband/hw/usnic/usnic_ib_verbs.c
@@ -348,12 +348,6 @@ int usnic_ib_query_port(struct ib_device *ibdev, u8 port,
 	return 0;
 }
 
-enum rdma_protocol_type
-usnic_ib_query_protocol(struct ib_device *device, u8 port_num)
-{
-	return RDMA_PROTOCOL_USNIC_UDP;
-}
-
 int usnic_ib_query_qp(struct ib_qp *qp, struct ib_qp_attr *qp_attr,
 				int qp_attr_mask,
 				struct ib_qp_init_attr *qp_init_attr)