Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/gi…

…t/dledford/rdma

Pull rdma fixes from Doug Ledford:
 - update MAINTAINERS git repo pointer
 - printk garbage fix
 - fix for qib and iw_cxgb4 bugs introduced in 4.1 window
 - fix for an older iWARP netlink bug
 - fix a memcpy issue in ehca driver

* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma:
  infiniband: Remove duplicated KERN_<LEVEL> from pr_<level> uses
  IB/qib: fix test of unsigned variable
  RDMA/core: Fix for parsing netlink string attribute
  MAINTAINERS: update the official rdma git repo
  iw_cxgb4: use wildcard mapping for getting remote addr info
  IB/ehca: use correct destination for memcpy

MAINTAINERS

@@ -5054,7 +5054,7 @@ M:	Hal Rosenstock <hal.rosenstock@gmail.com>
 L:	linux-rdma@vger.kernel.org
 W:	http://www.openfabrics.org/
 Q:	http://patchwork.kernel.org/project/linux-rdma/list/
-T:	git git://github.com/dledford/linux.git
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma.git
 S:	Supported
 F:	Documentation/infiniband/
 F:	drivers/infiniband/

drivers/infiniband/core/iwpm_msg.c

@@ -33,7 +33,7 @@
 
 #include "iwpm_util.h"
 
-static const char iwpm_ulib_name[] = "iWarpPortMapperUser";
+static const char iwpm_ulib_name[IWPM_ULIBNAME_SIZE] = "iWarpPortMapperUser";
 static int iwpm_ulib_version = 3;
 static int iwpm_user_pid = IWPM_PID_UNDEFINED;
 static atomic_t echo_nlmsg_seq;

drivers/infiniband/hw/cxgb4/cm.c

@@ -583,18 +583,18 @@ static void c4iw_record_pm_msg(struct c4iw_ep *ep,
 		sizeof(ep->com.mapped_remote_addr));
 }
 
-static int get_remote_addr(struct c4iw_ep *ep)
+static int get_remote_addr(struct c4iw_ep *parent_ep, struct c4iw_ep *child_ep)
 {
 	int ret;
 
-	print_addr(&ep->com, __func__, "get_remote_addr");
+	print_addr(&parent_ep->com, __func__, "get_remote_addr parent_ep ");
+	print_addr(&child_ep->com, __func__, "get_remote_addr child_ep ");
 
-	ret = iwpm_get_remote_info(&ep->com.mapped_local_addr,
-				   &ep->com.mapped_remote_addr,
-				   &ep->com.remote_addr, RDMA_NL_C4IW);
+	ret = iwpm_get_remote_info(&parent_ep->com.mapped_local_addr,
+				   &child_ep->com.mapped_remote_addr,
+				   &child_ep->com.remote_addr, RDMA_NL_C4IW);
 	if (ret)
-		pr_info(MOD "Unable to find remote peer addr info - err %d\n",
-			ret);
+		PDBG("Unable to find remote peer addr info - err %d\n", ret);
 
 	return ret;
 }
@@ -2420,7 +2420,7 @@ static int pass_accept_req(struct c4iw_dev *dev, struct sk_buff *skb)
 	}
 	memcpy(&child_ep->com.remote_addr, &child_ep->com.mapped_remote_addr,
 	       sizeof(child_ep->com.remote_addr));
-	get_remote_addr(child_ep);
+	get_remote_addr(parent_ep, child_ep);
 
 	c4iw_get_ep(&parent_ep->com);
 	child_ep->parent_ep = parent_ep;

drivers/infiniband/hw/cxgb4/device.c

@@ -1386,7 +1386,7 @@ static void recover_lost_dbs(struct uld_ctx *ctx, struct qp_list *qp_list)
 					  t4_sq_host_wq_pidx(&qp->wq),
 					  t4_sq_wq_size(&qp->wq));
 		if (ret) {
-			pr_err(KERN_ERR MOD "%s: Fatal error - "
+			pr_err(MOD "%s: Fatal error - "
 			       "DB overflow recovery failed - "
 			       "error syncing SQ qid %u\n",
 			       pci_name(ctx->lldi.pdev), qp->wq.sq.qid);
@@ -1402,7 +1402,7 @@ static void recover_lost_dbs(struct uld_ctx *ctx, struct qp_list *qp_list)
 					  t4_rq_wq_size(&qp->wq));
 
 		if (ret) {
-			pr_err(KERN_ERR MOD "%s: Fatal error - "
+			pr_err(MOD "%s: Fatal error - "
 			       "DB overflow recovery failed - "
 			       "error syncing RQ qid %u\n",
 			       pci_name(ctx->lldi.pdev), qp->wq.rq.qid);

drivers/infiniband/hw/ehca/ehca_mcast.c

@@ -77,7 +77,7 @@ int ehca_attach_mcast(struct ib_qp *ibqp, union ib_gid *gid, u16 lid)
 		return -EINVAL;
 	}
 
-	memcpy(&my_gid.raw, gid->raw, sizeof(union ib_gid));
+	memcpy(&my_gid, gid->raw, sizeof(union ib_gid));
 
 	subnet_prefix = be64_to_cpu(my_gid.global.subnet_prefix);
 	interface_id = be64_to_cpu(my_gid.global.interface_id);
@@ -114,7 +114,7 @@ int ehca_detach_mcast(struct ib_qp *ibqp, union ib_gid *gid, u16 lid)
 		return -EINVAL;
 	}
 
-	memcpy(&my_gid.raw, gid->raw, sizeof(union ib_gid));
+	memcpy(&my_gid, gid->raw, sizeof(union ib_gid));
 
 	subnet_prefix = be64_to_cpu(my_gid.global.subnet_prefix);
 	interface_id = be64_to_cpu(my_gid.global.interface_id);

drivers/infiniband/hw/mlx4/main.c

@@ -1569,8 +1569,7 @@ static void reset_gids_task(struct work_struct *work)
 			       MLX4_CMD_TIME_CLASS_B,
 			       MLX4_CMD_WRAPPED);
 		if (err)
-			pr_warn(KERN_WARNING
-				"set port %d command failed\n", gw->port);
+			pr_warn("set port %d command failed\n", gw->port);
 	}
 
 	mlx4_free_cmd_mailbox(dev, mailbox);

drivers/infiniband/hw/mlx5/qp.c

@@ -1392,7 +1392,7 @@ static int mlx5_set_path(struct mlx5_ib_dev *dev, const struct ib_ah_attr *ah,
 
 	if (ah->ah_flags & IB_AH_GRH) {
 		if (ah->grh.sgid_index >= gen->port[port - 1].gid_table_len) {
-			pr_err(KERN_ERR "sgid_index (%u) too large. max is %d\n",
+			pr_err("sgid_index (%u) too large. max is %d\n",
 			       ah->grh.sgid_index, gen->port[port - 1].gid_table_len);
 			return -EINVAL;
 		}

drivers/infiniband/hw/qib/qib.h

@@ -903,7 +903,7 @@ struct qib_devdata {
 	/* PCI Device ID (here for NodeInfo) */
 	u16 deviceid;
 	/* for write combining settings */
-	unsigned long wc_cookie;
+	int wc_cookie;
 	unsigned long wc_base;
 	unsigned long wc_len;
 

drivers/infiniband/hw/qib/qib_wc_x86_64.c

@@ -118,7 +118,8 @@ int qib_enable_wc(struct qib_devdata *dd)
 	if (!ret) {
 		dd->wc_cookie = arch_phys_wc_add(pioaddr, piolen);
 		if (dd->wc_cookie < 0)
-			ret = -EINVAL;
+			/* use error from routine */
+			ret = dd->wc_cookie;
 	}
 
 	return ret;