linux-kernel - [PATCH v5 26/27] IB/Verbs: Clean up rdma_ib_or

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Date:	Mon, 20 Apr 2015 10:43:26 +0200
From:	Michael Wang <yun.wang@...fitbricks.com>
To:	Roland Dreier <roland@...nel.org>,
	Sean Hefty <sean.hefty@...el.com>, linux-rdma@...r.kernel.org,
	linux-kernel@...r.kernel.org, hal@....mellanox.co.il
CC:	Michael Wang <yun.wang@...fitbricks.com>,
	Tom Tucker <tom@...ngridcomputing.com>,
	Steve Wise <swise@...ngridcomputing.com>,
	Hoang-Nam Nguyen <hnguyen@...ibm.com>,
	Christoph Raisch <raisch@...ibm.com>,
	Mike Marciniszyn <infinipath@...el.com>,
	Eli Cohen <eli@...lanox.com>,
	Faisal Latif <faisal.latif@...el.com>,
	Jack Morgenstein <jackm@....mellanox.co.il>,
	Or Gerlitz <ogerlitz@...lanox.com>,
	Haggai Eran <haggaie@...lanox.com>,
	Ira Weiny <ira.weiny@...el.com>, Tom Talpey <tom@...pey.com>,
	Jason Gunthorpe <jgunthorpe@...idianresearch.com>,
	Doug Ledford <dledford@...hat.com>
Subject: [PATCH v5 26/27] IB/Verbs: Clean up rdma_ib_or_iboe()


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@....mellanox.co.il>
Cc: Steve Wise <swise@...ngridcomputing.com>
Cc: Tom Talpey <tom@...pey.com>
Cc: Jason Gunthorpe <jgunthorpe@...idianresearch.com>
Cc: Doug Ledford <dledford@...hat.com>
Cc: Ira Weiny <ira.weiny@...el.com>
Cc: Sean Hefty <sean.hefty@...el.com>
Signed-off-by: Michael Wang <yun.wang@...fitbricks.com>
---
 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 45050cb..0c0a4f0 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);
 }
 
 /**
@@ -1890,7 +1887,9 @@ static inline int cap_ipoib(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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