These changes are the raw update to linux-4.4.6-rt14. Kernel sources

are taken from kernel.org, and rt patch from the rt wiki download page.

During the rebasing, the following patch collided:

Force tick interrupt and get rid of softirq magic(I70131fb85).

Collisions have been removed because its logic was found on the
source already.

Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>

1 files changed, 0 insertions, 131 deletions

diff --git a/kernel/drivers/infiniband/hw/ehca/ehca_mcast.c b/kernel/drivers/infiniband/hw/ehca/ehca_mcast.c
deleted file mode 100644
index cec181532..000000000
--- a/kernel/drivers/infiniband/hw/ehca/ehca_mcast.c
+++ /dev/null
@@ -1,131 +0,0 @@
-/*
- *  IBM eServer eHCA Infiniband device driver for Linux on POWER
- *
- *  mcast  functions
- *
- *  Authors: Khadija Souissi <souissik@de.ibm.com>
- *           Waleri Fomin <fomin@de.ibm.com>
- *           Reinhard Ernst <rernst@de.ibm.com>
- *           Hoang-Nam Nguyen <hnguyen@de.ibm.com>
- *           Heiko J Schick <schickhj@de.ibm.com>
- *
- *  Copyright (c) 2005 IBM Corporation
- *
- *  All rights reserved.
- *
- *  This source code is distributed under a dual license of GPL v2.0 and OpenIB
- *  BSD.
- *
- * OpenIB BSD License
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * Redistributions of source code must retain the above copyright notice, this
- * list of conditions and the following disclaimer.
- *
- * Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials
- * provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
- * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <linux/module.h>
-#include <linux/err.h>
-#include "ehca_classes.h"
-#include "ehca_tools.h"
-#include "ehca_qes.h"
-#include "ehca_iverbs.h"
-#include "hcp_if.h"
-
-#define MAX_MC_LID 0xFFFE
-#define MIN_MC_LID 0xC000	/* Multicast limits */
-#define EHCA_VALID_MULTICAST_GID(gid)  ((gid)[0] == 0xFF)
-#define EHCA_VALID_MULTICAST_LID(lid) \
-	(((lid) >= MIN_MC_LID) && ((lid) <= MAX_MC_LID))
-
-int ehca_attach_mcast(struct ib_qp *ibqp, union ib_gid *gid, u16 lid)
-{
-	struct ehca_qp *my_qp = container_of(ibqp, struct ehca_qp, ib_qp);
-	struct ehca_shca *shca = container_of(ibqp->device, struct ehca_shca,
-					      ib_device);
-	union ib_gid my_gid;
-	u64 subnet_prefix, interface_id, h_ret;
-
-	if (ibqp->qp_type != IB_QPT_UD) {
-		ehca_err(ibqp->device, "invalid qp_type=%x", ibqp->qp_type);
-		return -EINVAL;
-	}
-
-	if (!(EHCA_VALID_MULTICAST_GID(gid->raw))) {
-		ehca_err(ibqp->device, "invalid mulitcast gid");
-		return -EINVAL;
-	} else if ((lid < MIN_MC_LID) || (lid > MAX_MC_LID)) {
-		ehca_err(ibqp->device, "invalid mulitcast lid=%x", lid);
-		return -EINVAL;
-	}
-
-	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);
-	h_ret = hipz_h_attach_mcqp(shca->ipz_hca_handle,
-				   my_qp->ipz_qp_handle,
-				   my_qp->galpas.kernel,
-				   lid, subnet_prefix, interface_id);
-	if (h_ret != H_SUCCESS)
-		ehca_err(ibqp->device,
-			 "ehca_qp=%p qp_num=%x hipz_h_attach_mcqp() failed "
-			 "h_ret=%lli", my_qp, ibqp->qp_num, h_ret);
-
-	return ehca2ib_return_code(h_ret);
-}
-
-int ehca_detach_mcast(struct ib_qp *ibqp, union ib_gid *gid, u16 lid)
-{
-	struct ehca_qp *my_qp = container_of(ibqp, struct ehca_qp, ib_qp);
-	struct ehca_shca *shca = container_of(ibqp->pd->device,
-					      struct ehca_shca, ib_device);
-	union ib_gid my_gid;
-	u64 subnet_prefix, interface_id, h_ret;
-
-	if (ibqp->qp_type != IB_QPT_UD) {
-		ehca_err(ibqp->device, "invalid qp_type %x", ibqp->qp_type);
-		return -EINVAL;
-	}
-
-	if (!(EHCA_VALID_MULTICAST_GID(gid->raw))) {
-		ehca_err(ibqp->device, "invalid mulitcast gid");
-		return -EINVAL;
-	} else if ((lid < MIN_MC_LID) || (lid > MAX_MC_LID)) {
-		ehca_err(ibqp->device, "invalid mulitcast lid=%x", lid);
-		return -EINVAL;
-	}
-
-	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);
-	h_ret = hipz_h_detach_mcqp(shca->ipz_hca_handle,
-				   my_qp->ipz_qp_handle,
-				   my_qp->galpas.kernel,
-				   lid, subnet_prefix, interface_id);
-	if (h_ret != H_SUCCESS)
-		ehca_err(ibqp->device,
-			 "ehca_qp=%p qp_num=%x hipz_h_detach_mcqp() failed "
-			 "h_ret=%lli", my_qp, ibqp->qp_num, h_ret);
-
-	return ehca2ib_return_code(h_ret);
-}