Merge tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband

Pull infiniband changes from Roland Dreier:
  "Second batch of changes for the 3.7 merge window:
   - Late-breaking fix for IPoIB on mlx4 SR-IOV VFs.
   - Fix for IPoIB build breakage with CONFIG_INFINIBAND_IPOIB_CM=n (new
     netlink config changes are to blame).
   - Make sure retry count values are in range in RDMA CM.
   - A few nes hardware driver fixes and cleanups.
   - Have iSER initiator use >1 interrupt vectors if available."

* tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
  RDMA/cma: Check that retry count values are in range
  IB/iser: Add more RX CQs to scale out processing of SCSI responses
  RDMA/nes: Bump the version number of nes driver
  RDMA/nes: Remove unused module parameter "send_first"
  RDMA/nes: Remove unnecessary if-else statement
  RDMA/nes: Add missing break to switch.
  mlx4_core: Adjust flow steering attach wrapper so that IB works on SR-IOV VFs
  IPoIB: Fix build with CONFIG_INFINIBAND_IPOIB_CM=n

3 files changed, 5 insertions, 19 deletions

diff --git a/drivers/infiniband/hw/nes/nes.c b/drivers/infiniband/hw/nes/nes.c
index 7140199f562e..748db2d3e465 100644
--- a/drivers/infiniband/hw/nes/nes.c
+++ b/drivers/infiniband/hw/nes/nes.c
@@ -79,11 +79,6 @@ int disable_mpa_crc = 0;
 module_param(disable_mpa_crc, int, 0644);
 MODULE_PARM_DESC(disable_mpa_crc, "Disable checking of MPA CRC");
 
-unsigned int send_first = 0;
-module_param(send_first, int, 0644);
-MODULE_PARM_DESC(send_first, "Send RDMA Message First on Active Connection");
-
-
 unsigned int nes_drv_opt = NES_DRV_OPT_DISABLE_INT_MOD | NES_DRV_OPT_ENABLE_PAU;
 module_param(nes_drv_opt, int, 0644);
 MODULE_PARM_DESC(nes_drv_opt, "Driver option parameters");
diff --git a/drivers/infiniband/hw/nes/nes.h b/drivers/infiniband/hw/nes/nes.h
index 0da62b904d00..5cac29e6bc1c 100644
--- a/drivers/infiniband/hw/nes/nes.h
+++ b/drivers/infiniband/hw/nes/nes.h
@@ -57,7 +57,7 @@
 #define QUEUE_DISCONNECTS
 
 #define DRV_NAME    "iw_nes"
-#define DRV_VERSION "1.5.0.0"
+#define DRV_VERSION "1.5.0.1"
 #define PFX         DRV_NAME ": "
 
 /*
@@ -172,7 +172,6 @@ extern int interrupt_mod_interval;
 extern int nes_if_count;
 extern int mpa_version;
 extern int disable_mpa_crc;
-extern unsigned int send_first;
 extern unsigned int nes_drv_opt;
 extern unsigned int nes_debug_level;
 extern unsigned int wqm_quanta;
diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c
index 1dadcf388c02..cd0ecb215cca 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.c
+++ b/drivers/infiniband/hw/nes/nes_verbs.c
@@ -3006,6 +3006,7 @@ int nes_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
 					switch (nesqp->hw_iwarp_state) {
 						case NES_AEQE_IWARP_STATE_CLOSING:
 							next_iwarp_state = NES_CQP_QP_IWARP_STATE_CLOSING;
+							break;
 						case NES_AEQE_IWARP_STATE_TERMINATE:
 							next_iwarp_state = NES_CQP_QP_IWARP_STATE_TERMINATE;
 							break;
@@ -3068,18 +3069,9 @@ int nes_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
 		}
 
 		nesqp->ibqp_state = attr->qp_state;
-		if (((nesqp->iwarp_state & NES_CQP_QP_IWARP_STATE_MASK) ==
-				(u32)NES_CQP_QP_IWARP_STATE_RTS) &&
-				((next_iwarp_state & NES_CQP_QP_IWARP_STATE_MASK) >
-				(u32)NES_CQP_QP_IWARP_STATE_RTS)) {
-			nesqp->iwarp_state = next_iwarp_state & NES_CQP_QP_IWARP_STATE_MASK;
-			nes_debug(NES_DBG_MOD_QP, "Change nesqp->iwarp_state=%08x\n",
-					nesqp->iwarp_state);
-		} else {
-			nesqp->iwarp_state = next_iwarp_state & NES_CQP_QP_IWARP_STATE_MASK;
-			nes_debug(NES_DBG_MOD_QP, "Change nesqp->iwarp_state=%08x\n",
-					nesqp->iwarp_state);
-		}
+		nesqp->iwarp_state = next_iwarp_state & NES_CQP_QP_IWARP_STATE_MASK;
+		nes_debug(NES_DBG_MOD_QP, "Change nesqp->iwarp_state=%08x\n",
+				nesqp->iwarp_state);
 	}
 
 	if (attr_mask & IB_QP_ACCESS_FLAGS) {