[PATCH v6 25/26] IB/Verbs: Clean up rdma_ib_or_iboe()

From: Michael Wang
Date: Fri Apr 24 2015 - 08:28:15 EST


We have finished introducing the cap_XX(), and raw helper rdma_ib_or_iboe()
is no longer necessary, thus clean it up.

Cc: Hal Rosenstock <hal@xxxxxxxxxxxxxxxxxx>
Cc: Steve Wise <swise@xxxxxxxxxxxxxxxxxxxxx>
Cc: Tom Talpey <tom@xxxxxxxxxx>
Cc: Jason Gunthorpe <jgunthorpe@xxxxxxxxxxxxxxxxxxxx>
Cc: Doug Ledford <dledford@xxxxxxxxxx>
Cc: Ira Weiny <ira.weiny@xxxxxxxxx>
Cc: Sean Hefty <sean.hefty@xxxxxxxxx>
Signed-off-by: Michael Wang <yun.wang@xxxxxxxxxxxxxxxx>
---
include/rdma/ib_verbs.h | 19 +++++++++----------
net/sunrpc/xprtrdma/svc_rdma_transport.c | 6 ++++--
2 files changed, 13 insertions(+), 12 deletions(-)

diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index f122df9..0def4e1 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -1766,13 +1766,6 @@ static inline int rdma_tech_iwarp(struct ib_device *device, u8 port_num)
== RDMA_TRANSPORT_IWARP;
}

-static inline int rdma_ib_or_iboe(struct ib_device *device, u8 port_num)
-{
- enum rdma_transport_type tp = device->query_transport(device, port_num);
-
- return (tp == RDMA_TRANSPORT_IB || tp == RDMA_TRANSPORT_IBOE);
-}
-
/**
* cap_ib_mad - Check if the port of device has the capability Infiniband
* Management Datagrams.
@@ -1785,7 +1778,9 @@ static inline int rdma_ib_or_iboe(struct ib_device *device, u8 port_num)
*/
static inline int cap_ib_mad(struct ib_device *device, u8 port_num)
{
- return rdma_ib_or_iboe(device, port_num);
+ enum rdma_transport_type tp = device->query_transport(device, port_num);
+
+ return (tp == RDMA_TRANSPORT_IB || tp == RDMA_TRANSPORT_IBOE);
}

/**
@@ -1815,7 +1810,9 @@ static inline int cap_ib_smi(struct ib_device *device, u8 port_num)
*/
static inline int cap_ib_cm(struct ib_device *device, u8 port_num)
{
- return rdma_ib_or_iboe(device, port_num);
+ enum rdma_transport_type tp = device->query_transport(device, port_num);
+
+ return (tp == RDMA_TRANSPORT_IB || tp == RDMA_TRANSPORT_IBOE);
}

/**
@@ -1875,7 +1872,9 @@ static inline int cap_ib_mcast(struct ib_device *device, u8 port_num)
*/
static inline int cap_af_ib(struct ib_device *device, u8 port_num)
{
- return rdma_ib_or_iboe(device, port_num);
+ enum rdma_transport_type tp = device->query_transport(device, port_num);
+
+ return (tp == RDMA_TRANSPORT_IB || tp == RDMA_TRANSPORT_IBOE);
}

/**
diff --git a/net/sunrpc/xprtrdma/svc_rdma_transport.c b/net/sunrpc/xprtrdma/svc_rdma_transport.c
index a09b7a1..8af6f92 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_transport.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_transport.c
@@ -987,8 +987,10 @@ static struct svc_xprt *svc_rdma_accept(struct svc_xprt *xprt)
*/
if (!rdma_tech_iwarp(newxprt->sc_cm_id->device,
newxprt->sc_cm_id->port_num) &&
- !rdma_ib_or_iboe(newxprt->sc_cm_id->device,
- newxprt->sc_cm_id->port_num))
+ !rdma_tech_ib(newxprt->sc_cm_id->device,
+ newxprt->sc_cm_id->port_num) &&
+ !rdma_tech_iboe(newxprt->sc_cm_id->device,
+ newxprt->sc_cm_id->port_num))
goto errout;

if (!(newxprt->sc_dev_caps & SVCRDMA_DEVCAP_FAST_REG) ||
--
2.1.0

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