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authorDan Williams <dan.j.williams@intel.com>2011-07-01 14:15:12 -0400
committerDan Williams <dan.j.williams@intel.com>2011-07-03 07:04:52 -0400
commit4e4dca3de9658f364d34924e072f2b64e5c3d267 (patch)
tree0a8e49e07505b8b6b356ab73132060dff74b4340 /drivers/scsi
parent16ba77091b44af28b3ff3318b4a2aa4fbf7d4c24 (diff)
isci: merge scu_unsolicited_frame.h into unsolicited_frame_control.h
Does not need its own file. Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/isci/host.c1
-rw-r--r--drivers/scsi/isci/host.h1
-rw-r--r--drivers/scsi/isci/scu_unsolicited_frame.h117
-rw-r--r--drivers/scsi/isci/unsolicited_frame_control.h45
4 files changed, 44 insertions, 120 deletions
diff --git a/drivers/scsi/isci/host.c b/drivers/scsi/isci/host.c
index 88e73133353..b554ea271ba 100644
--- a/drivers/scsi/isci/host.c
+++ b/drivers/scsi/isci/host.c
@@ -67,7 +67,6 @@
67#include "registers.h" 67#include "registers.h"
68#include "scu_remote_node_context.h" 68#include "scu_remote_node_context.h"
69#include "scu_task_context.h" 69#include "scu_task_context.h"
70#include "scu_unsolicited_frame.h"
71 70
72#define SCU_CONTEXT_RAM_INIT_STALL_TIME 200 71#define SCU_CONTEXT_RAM_INIT_STALL_TIME 200
73 72
diff --git a/drivers/scsi/isci/host.h b/drivers/scsi/isci/host.h
index a72d2be2445..ec0bba5367b 100644
--- a/drivers/scsi/isci/host.h
+++ b/drivers/scsi/isci/host.h
@@ -60,7 +60,6 @@
60#include "isci.h" 60#include "isci.h"
61#include "remote_node_table.h" 61#include "remote_node_table.h"
62#include "registers.h" 62#include "registers.h"
63#include "scu_unsolicited_frame.h"
64#include "unsolicited_frame_control.h" 63#include "unsolicited_frame_control.h"
65#include "probe_roms.h" 64#include "probe_roms.h"
66 65
diff --git a/drivers/scsi/isci/scu_unsolicited_frame.h b/drivers/scsi/isci/scu_unsolicited_frame.h
deleted file mode 100644
index 187c4f03f59..00000000000
--- a/drivers/scsi/isci/scu_unsolicited_frame.h
+++ /dev/null
@@ -1,117 +0,0 @@
1/*
2 * This file is provided under a dual BSD/GPLv2 license. When using or
3 * redistributing this file, you may do so under either license.
4 *
5 * GPL LICENSE SUMMARY
6 *
7 * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of version 2 of the GNU General Public License as
11 * published by the Free Software Foundation.
12 *
13 * This program is distributed in the hope that it will be useful, but
14 * WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
21 * The full GNU General Public License is included in this distribution
22 * in the file called LICENSE.GPL.
23 *
24 * BSD LICENSE
25 *
26 * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
27 * All rights reserved.
28 *
29 * Redistribution and use in source and binary forms, with or without
30 * modification, are permitted provided that the following conditions
31 * are met:
32 *
33 * * Redistributions of source code must retain the above copyright
34 * notice, this list of conditions and the following disclaimer.
35 * * Redistributions in binary form must reproduce the above copyright
36 * notice, this list of conditions and the following disclaimer in
37 * the documentation and/or other materials provided with the
38 * distribution.
39 * * Neither the name of Intel Corporation nor the names of its
40 * contributors may be used to endorse or promote products derived
41 * from this software without specific prior written permission.
42 *
43 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
44 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
45 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
46 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
47 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
48 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
49 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
50 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
51 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
52 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
53 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
54 */
55
56/**
57 * This field defines the SCU format of an unsolicited frame (UF). A UF is a
58 * frame received by the SCU for which there is no known corresponding task
59 * context (TC).
60 *
61 *
62 */
63
64#ifndef _SCU_UNSOLICITED_FRAME_H_
65#define _SCU_UNSOLICITED_FRAME_H_
66
67#include <linux/string.h>
68
69/**
70 *
71 *
72 * This constant defines the number of DWORDS found the unsolicited frame
73 * header data member.
74 */
75#define SCU_UNSOLICITED_FRAME_HEADER_DATA_DWORDS 15
76
77/**
78 * struct scu_unsolicited_frame_header -
79 *
80 * This structure delineates the format of an unsolicited frame header. The
81 * first DWORD are UF attributes defined by the silicon architecture. The data
82 * depicts actual header information received on the link.
83 */
84struct scu_unsolicited_frame_header {
85 /**
86 * This field indicates if there is an Initiator Index Table entry with
87 * which this header is associated.
88 */
89 u32 iit_exists:1;
90
91 /**
92 * This field simply indicates the protocol type (i.e. SSP, STP, SMP).
93 */
94 u32 protocol_type:3;
95
96 /**
97 * This field indicates if the frame is an address frame (IAF or OAF)
98 * or if it is a information unit frame.
99 */
100 u32 is_address_frame:1;
101
102 /**
103 * This field simply indicates the connection rate at which the frame
104 * was received.
105 */
106 u32 connection_rate:4;
107
108 u32 reserved:23;
109
110 /**
111 * This field represents the actual header data received on the link.
112 */
113 u32 data[SCU_UNSOLICITED_FRAME_HEADER_DATA_DWORDS];
114
115};
116
117#endif /* _SCU_UNSOLICITED_FRAME_H_ */
diff --git a/drivers/scsi/isci/unsolicited_frame_control.h b/drivers/scsi/isci/unsolicited_frame_control.h
index b849a84af34..31cb9506f52 100644
--- a/drivers/scsi/isci/unsolicited_frame_control.h
+++ b/drivers/scsi/isci/unsolicited_frame_control.h
@@ -57,7 +57,50 @@
57#define _SCIC_SDS_UNSOLICITED_FRAME_CONTROL_H_ 57#define _SCIC_SDS_UNSOLICITED_FRAME_CONTROL_H_
58 58
59#include "isci.h" 59#include "isci.h"
60#include "scu_unsolicited_frame.h" 60
61#define SCU_UNSOLICITED_FRAME_HEADER_DATA_DWORDS 15
62
63/**
64 * struct scu_unsolicited_frame_header -
65 *
66 * This structure delineates the format of an unsolicited frame header. The
67 * first DWORD are UF attributes defined by the silicon architecture. The data
68 * depicts actual header information received on the link.
69 */
70struct scu_unsolicited_frame_header {
71 /**
72 * This field indicates if there is an Initiator Index Table entry with
73 * which this header is associated.
74 */
75 u32 iit_exists:1;
76
77 /**
78 * This field simply indicates the protocol type (i.e. SSP, STP, SMP).
79 */
80 u32 protocol_type:3;
81
82 /**
83 * This field indicates if the frame is an address frame (IAF or OAF)
84 * or if it is a information unit frame.
85 */
86 u32 is_address_frame:1;
87
88 /**
89 * This field simply indicates the connection rate at which the frame
90 * was received.
91 */
92 u32 connection_rate:4;
93
94 u32 reserved:23;
95
96 /**
97 * This field represents the actual header data received on the link.
98 */
99 u32 data[SCU_UNSOLICITED_FRAME_HEADER_DATA_DWORDS];
100
101};
102
103
61 104
62/** 105/**
63 * enum unsolicited_frame_state - 106 * enum unsolicited_frame_state -