Commit 0797e6f1 authored by Nathan Chancellor's avatar Nathan Chancellor Committed by Jason Gunthorpe

IB/rxe: Remove unnecessary enum values

Clang warns when an emumerated type is implicitly converted to another.

drivers/infiniband/sw/rxe/rxe.c:106:27: warning: implicit conversion
from enumeration type 'enum rxe_device_param' to different enumeration
type 'enum ib_atomic_cap' [-Wenum-conversion]
        rxe->attr.atomic_cap                    = RXE_ATOMIC_CAP;
                                                ~ ^~~~~~~~~~~~~~
drivers/infiniband/sw/rxe/rxe.c:131:22: warning: implicit conversion
from enumeration type 'enum rxe_port_param' to different enumeration
type 'enum ib_port_state' [-Wenum-conversion]
        port->attr.state                = RXE_PORT_STATE;
                                        ~ ^~~~~~~~~~~~~~
drivers/infiniband/sw/rxe/rxe.c:132:24: warning: implicit conversion
from enumeration type 'enum rxe_port_param' to different enumeration
type 'enum ib_mtu' [-Wenum-conversion]
        port->attr.max_mtu              = RXE_PORT_MAX_MTU;
                                        ~ ^~~~~~~~~~~~~~~~
drivers/infiniband/sw/rxe/rxe.c:133:27: warning: implicit conversion
from enumeration type 'enum rxe_port_param' to different enumeration
type 'enum ib_mtu' [-Wenum-conversion]
        port->attr.active_mtu           = RXE_PORT_ACTIVE_MTU;
                                        ~ ^~~~~~~~~~~~~~~~~~~
drivers/infiniband/sw/rxe/rxe.c:151:24: warning: implicit conversion
from enumeration type 'enum rxe_port_param' to different enumeration
type 'enum ib_mtu' [-Wenum-conversion]
                                ib_mtu_enum_to_int(RXE_PORT_ACTIVE_MTU);
                                ~~~~~~~~~~~~~~~~~~ ^~~~~~~~~~~~~~~~~~~
5 warnings generated.

Use the appropriate values from the expected enumerated type so no
conversion needs to happen then remove the unneeded definitions.
Reported-by: default avatarNick Desaulniers <ndesaulniers@google.com>
Signed-off-by: default avatarNathan Chancellor <natechancellor@gmail.com>
Reviewed-by: default avatarNick Desaulniers <ndesaulniers@google.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@mellanox.com>
parent 551d315e
......@@ -103,7 +103,7 @@ static void rxe_init_device_param(struct rxe_dev *rxe)
rxe->attr.max_res_rd_atom = RXE_MAX_RES_RD_ATOM;
rxe->attr.max_qp_init_rd_atom = RXE_MAX_QP_INIT_RD_ATOM;
rxe->attr.max_ee_init_rd_atom = RXE_MAX_EE_INIT_RD_ATOM;
rxe->attr.atomic_cap = RXE_ATOMIC_CAP;
rxe->attr.atomic_cap = IB_ATOMIC_HCA;
rxe->attr.max_ee = RXE_MAX_EE;
rxe->attr.max_rdd = RXE_MAX_RDD;
rxe->attr.max_mw = RXE_MAX_MW;
......@@ -128,9 +128,9 @@ static void rxe_init_device_param(struct rxe_dev *rxe)
/* initialize port attributes */
static int rxe_init_port_param(struct rxe_port *port)
{
port->attr.state = RXE_PORT_STATE;
port->attr.max_mtu = RXE_PORT_MAX_MTU;
port->attr.active_mtu = RXE_PORT_ACTIVE_MTU;
port->attr.state = IB_PORT_DOWN;
port->attr.max_mtu = IB_MTU_4096;
port->attr.active_mtu = IB_MTU_256;
port->attr.gid_tbl_len = RXE_PORT_GID_TBL_LEN;
port->attr.port_cap_flags = RXE_PORT_PORT_CAP_FLAGS;
port->attr.max_msg_sz = RXE_PORT_MAX_MSG_SZ;
......@@ -147,8 +147,7 @@ static int rxe_init_port_param(struct rxe_port *port)
port->attr.active_width = RXE_PORT_ACTIVE_WIDTH;
port->attr.active_speed = RXE_PORT_ACTIVE_SPEED;
port->attr.phys_state = RXE_PORT_PHYS_STATE;
port->mtu_cap =
ib_mtu_enum_to_int(RXE_PORT_ACTIVE_MTU);
port->mtu_cap = ib_mtu_enum_to_int(IB_MTU_256);
port->subnet_prefix = cpu_to_be64(RXE_PORT_SUBNET_PREFIX);
return 0;
......@@ -300,7 +299,7 @@ void rxe_set_mtu(struct rxe_dev *rxe, unsigned int ndev_mtu)
mtu = eth_mtu_int_to_enum(ndev_mtu);
/* Make sure that new MTU in range */
mtu = mtu ? min_t(enum ib_mtu, mtu, RXE_PORT_MAX_MTU) : IB_MTU_256;
mtu = mtu ? min_t(enum ib_mtu, mtu, IB_MTU_4096) : IB_MTU_256;
port->attr.active_mtu = mtu;
port->mtu_cap = ib_mtu_enum_to_int(mtu);
......
......@@ -195,7 +195,7 @@ static inline int qp_mtu(struct rxe_qp *qp)
if (qp->ibqp.qp_type == IB_QPT_RC || qp->ibqp.qp_type == IB_QPT_UC)
return qp->attr.path_mtu;
else
return RXE_PORT_MAX_MTU;
return IB_MTU_4096;
}
static inline int rcv_wqe_size(int max_sge)
......
......@@ -90,7 +90,6 @@ enum rxe_device_param {
RXE_MAX_RES_RD_ATOM = 0x3f000,
RXE_MAX_QP_INIT_RD_ATOM = 128,
RXE_MAX_EE_INIT_RD_ATOM = 0,
RXE_ATOMIC_CAP = 1,
RXE_MAX_EE = 0,
RXE_MAX_RDD = 0,
RXE_MAX_MW = 0,
......@@ -139,9 +138,6 @@ enum rxe_device_param {
/* default/initial rxe port parameters */
enum rxe_port_param {
RXE_PORT_STATE = IB_PORT_DOWN,
RXE_PORT_MAX_MTU = IB_MTU_4096,
RXE_PORT_ACTIVE_MTU = IB_MTU_256,
RXE_PORT_GID_TBL_LEN = 1024,
RXE_PORT_PORT_CAP_FLAGS = RDMA_CORE_CAP_PROT_ROCE_UDP_ENCAP,
RXE_PORT_MAX_MSG_SZ = 0x800000,
......
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