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, 260 deletions

diff --git a/kernel/drivers/infiniband/hw/ehca/ehca_qes.h b/kernel/drivers/infiniband/hw/ehca/ehca_qes.h
deleted file mode 100644
index 90c4efa67..000000000
--- a/kernel/drivers/infiniband/hw/ehca/ehca_qes.h
+++ /dev/null
@@ -1,260 +0,0 @@
-/*
- *  IBM eServer eHCA Infiniband device driver for Linux on POWER
- *
- *  Hardware request structures
- *
- *  Authors: Waleri Fomin <fomin@de.ibm.com>
- *           Reinhard Ernst <rernst@de.ibm.com>
- *           Christoph Raisch <raisch@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.
- */
-
-
-#ifndef _EHCA_QES_H_
-#define _EHCA_QES_H_
-
-#include "ehca_tools.h"
-
-/* virtual scatter gather entry to specify remote addresses with length */
-struct ehca_vsgentry {
-	u64 vaddr;
-	u32 lkey;
-	u32 length;
-};
-
-#define GRH_FLAG_MASK        EHCA_BMASK_IBM( 7,  7)
-#define GRH_IPVERSION_MASK   EHCA_BMASK_IBM( 0,  3)
-#define GRH_TCLASS_MASK      EHCA_BMASK_IBM( 4, 12)
-#define GRH_FLOWLABEL_MASK   EHCA_BMASK_IBM(13, 31)
-#define GRH_PAYLEN_MASK      EHCA_BMASK_IBM(32, 47)
-#define GRH_NEXTHEADER_MASK  EHCA_BMASK_IBM(48, 55)
-#define GRH_HOPLIMIT_MASK    EHCA_BMASK_IBM(56, 63)
-
-/*
- * Unreliable Datagram Address Vector Format
- * see IBTA Vol1 chapter 8.3 Global Routing Header
- */
-struct ehca_ud_av {
-	u8 sl;
-	u8 lnh;
-	u16 dlid;
-	u8 reserved1;
-	u8 reserved2;
-	u8 reserved3;
-	u8 slid_path_bits;
-	u8 reserved4;
-	u8 ipd;
-	u8 reserved5;
-	u8 pmtu;
-	u32 reserved6;
-	u64 reserved7;
-	union {
-		struct {
-			u64 word_0; /* always set to 6  */
-			/*should be 0x1B for IB transport */
-			u64 word_1;
-			u64 word_2;
-			u64 word_3;
-			u64 word_4;
-		} grh;
-		struct {
-			u32 wd_0;
-			u32 wd_1;
-			/* DWord_1 --> SGID */
-
-			u32 sgid_wd3;
-			u32 sgid_wd2;
-
-			u32 sgid_wd1;
-			u32 sgid_wd0;
-			/* DWord_3 --> DGID */
-
-			u32 dgid_wd3;
-			u32 dgid_wd2;
-
-			u32 dgid_wd1;
-			u32 dgid_wd0;
-		} grh_l;
-	};
-};
-
-/* maximum number of sg entries allowed in a WQE */
-#define MAX_WQE_SG_ENTRIES 252
-
-#define WQE_OPTYPE_SEND             0x80
-#define WQE_OPTYPE_RDMAREAD         0x40
-#define WQE_OPTYPE_RDMAWRITE        0x20
-#define WQE_OPTYPE_CMPSWAP          0x10
-#define WQE_OPTYPE_FETCHADD         0x08
-#define WQE_OPTYPE_BIND             0x04
-
-#define WQE_WRFLAG_REQ_SIGNAL_COM   0x80
-#define WQE_WRFLAG_FENCE            0x40
-#define WQE_WRFLAG_IMM_DATA_PRESENT 0x20
-#define WQE_WRFLAG_SOLIC_EVENT      0x10
-
-#define WQEF_CACHE_HINT             0x80
-#define WQEF_CACHE_HINT_RD_WR       0x40
-#define WQEF_TIMED_WQE              0x20
-#define WQEF_PURGE                  0x08
-#define WQEF_HIGH_NIBBLE            0xF0
-
-#define MW_BIND_ACCESSCTRL_R_WRITE   0x40
-#define MW_BIND_ACCESSCTRL_R_READ    0x20
-#define MW_BIND_ACCESSCTRL_R_ATOMIC  0x10
-
-struct ehca_wqe {
-	u64 work_request_id;
-	u8 optype;
-	u8 wr_flag;
-	u16 pkeyi;
-	u8 wqef;
-	u8 nr_of_data_seg;
-	u16 wqe_provided_slid;
-	u32 destination_qp_number;
-	u32 resync_psn_sqp;
-	u32 local_ee_context_qkey;
-	u32 immediate_data;
-	union {
-		struct {
-			u64 remote_virtual_address;
-			u32 rkey;
-			u32 reserved;
-			u64 atomic_1st_op_dma_len;
-			u64 atomic_2nd_op;
-			struct ehca_vsgentry sg_list[MAX_WQE_SG_ENTRIES];
-
-		} nud;
-		struct {
-			u64 ehca_ud_av_ptr;
-			u64 reserved1;
-			u64 reserved2;
-			u64 reserved3;
-			struct ehca_vsgentry sg_list[MAX_WQE_SG_ENTRIES];
-		} ud_avp;
-		struct {
-			struct ehca_ud_av ud_av;
-			struct ehca_vsgentry sg_list[MAX_WQE_SG_ENTRIES -
-						     2];
-		} ud_av;
-		struct {
-			u64 reserved0;
-			u64 reserved1;
-			u64 reserved2;
-			u64 reserved3;
-			struct ehca_vsgentry sg_list[MAX_WQE_SG_ENTRIES];
-		} all_rcv;
-
-		struct {
-			u64 reserved;
-			u32 rkey;
-			u32 old_rkey;
-			u64 reserved1;
-			u64 reserved2;
-			u64 virtual_address;
-			u32 reserved3;
-			u32 length;
-			u32 reserved4;
-			u16 reserved5;
-			u8 reserved6;
-			u8 lr_ctl;
-			u32 lkey;
-			u32 reserved7;
-			u64 reserved8;
-			u64 reserved9;
-			u64 reserved10;
-			u64 reserved11;
-		} bind;
-		struct {
-			u64 reserved12;
-			u64 reserved13;
-			u32 size;
-			u32 start;
-		} inline_data;
-	} u;
-
-};
-
-#define WC_SEND_RECEIVE EHCA_BMASK_IBM(0, 0)
-#define WC_IMM_DATA     EHCA_BMASK_IBM(1, 1)
-#define WC_GRH_PRESENT  EHCA_BMASK_IBM(2, 2)
-#define WC_SE_BIT       EHCA_BMASK_IBM(3, 3)
-#define WC_STATUS_ERROR_BIT 0x80000000
-#define WC_STATUS_REMOTE_ERROR_FLAGS 0x0000F800
-#define WC_STATUS_PURGE_BIT 0x10
-#define WC_SEND_RECEIVE_BIT 0x80
-
-struct ehca_cqe {
-	u64 work_request_id;
-	u8 optype;
-	u8 w_completion_flags;
-	u16 reserved1;
-	u32 nr_bytes_transferred;
-	u32 immediate_data;
-	u32 local_qp_number;
-	u8 freed_resource_count;
-	u8 service_level;
-	u16 wqe_count;
-	u32 qp_token;
-	u32 qkey_ee_token;
-	u32 remote_qp_number;
-	u16 dlid;
-	u16 rlid;
-	u16 reserved2;
-	u16 pkey_index;
-	u32 cqe_timestamp;
-	u32 wqe_timestamp;
-	u8 wqe_timestamp_valid;
-	u8 reserved3;
-	u8 reserved4;
-	u8 cqe_flags;
-	u32 status;
-};
-
-struct ehca_eqe {
-	u64 entry;
-};
-
-struct ehca_mrte {
-	u64 starting_va;
-	u64 length; /* length of memory region in bytes*/
-	u32 pd;
-	u8 key_instance;
-	u8 pagesize;
-	u8 mr_control;
-	u8 local_remote_access_ctrl;
-	u8 reserved[0x20 - 0x18];
-	u64 at_pointer[4];
-};
-#endif /*_EHCA_QES_H_*/