diff options
author | Stephen Rothwell <sfr@canb.auug.org.au> | 2008-08-01 01:20:30 -0400 |
---|---|---|
committer | Paul Mackerras <paulus@samba.org> | 2008-08-03 22:02:00 -0400 |
commit | b8b572e1015f81b4e748417be2629dfe51ab99f9 (patch) | |
tree | 7df58667d5ed71d6c8f8f4ce40ca16b6fb776d0b /include/asm-powerpc/iseries/hv_call_event.h | |
parent | 2b12a4c524812fb3f6ee590a02e65b95c8c32229 (diff) |
powerpc: Move include files to arch/powerpc/include/asm
from include/asm-powerpc. This is the result of a
mkdir arch/powerpc/include/asm
git mv include/asm-powerpc/* arch/powerpc/include/asm
Followed by a few documentation/comment fixups and a couple of places
where <asm-powepc/...> was being used explicitly. Of the latter only
one was outside the arch code and it is a driver only built for powerpc.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/asm-powerpc/iseries/hv_call_event.h')
-rw-r--r-- | include/asm-powerpc/iseries/hv_call_event.h | 201 |
1 files changed, 0 insertions, 201 deletions
diff --git a/include/asm-powerpc/iseries/hv_call_event.h b/include/asm-powerpc/iseries/hv_call_event.h deleted file mode 100644 index cc029d388e11..000000000000 --- a/include/asm-powerpc/iseries/hv_call_event.h +++ /dev/null | |||
@@ -1,201 +0,0 @@ | |||
1 | /* | ||
2 | * Copyright (C) 2001 Mike Corrigan IBM Corporation | ||
3 | * | ||
4 | * This program is free software; you can redistribute it and/or modify | ||
5 | * it under the terms of the GNU General Public License as published by | ||
6 | * the Free Software Foundation; either version 2 of the License, or | ||
7 | * (at your option) any later version. | ||
8 | * | ||
9 | * This program is distributed in the hope that it will be useful, | ||
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
12 | * GNU General Public License for more details. | ||
13 | * | ||
14 | * You should have received a copy of the GNU General Public License | ||
15 | * along with this program; if not, write to the Free Software | ||
16 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
17 | * | ||
18 | * This file contains the "hypervisor call" interface which is used to | ||
19 | * drive the hypervisor from the OS. | ||
20 | */ | ||
21 | #ifndef _ASM_POWERPC_ISERIES_HV_CALL_EVENT_H | ||
22 | #define _ASM_POWERPC_ISERIES_HV_CALL_EVENT_H | ||
23 | |||
24 | #include <linux/types.h> | ||
25 | #include <linux/dma-mapping.h> | ||
26 | |||
27 | #include <asm/iseries/hv_call_sc.h> | ||
28 | #include <asm/iseries/hv_types.h> | ||
29 | #include <asm/abs_addr.h> | ||
30 | |||
31 | struct HvLpEvent; | ||
32 | |||
33 | typedef u8 HvLpEvent_Type; | ||
34 | typedef u8 HvLpEvent_AckInd; | ||
35 | typedef u8 HvLpEvent_AckType; | ||
36 | |||
37 | typedef u8 HvLpDma_Direction; | ||
38 | typedef u8 HvLpDma_AddressType; | ||
39 | |||
40 | typedef u64 HvLpEvent_Rc; | ||
41 | typedef u64 HvLpDma_Rc; | ||
42 | |||
43 | #define HvCallEventAckLpEvent HvCallEvent + 0 | ||
44 | #define HvCallEventCancelLpEvent HvCallEvent + 1 | ||
45 | #define HvCallEventCloseLpEventPath HvCallEvent + 2 | ||
46 | #define HvCallEventDmaBufList HvCallEvent + 3 | ||
47 | #define HvCallEventDmaSingle HvCallEvent + 4 | ||
48 | #define HvCallEventDmaToSp HvCallEvent + 5 | ||
49 | #define HvCallEventGetOverflowLpEvents HvCallEvent + 6 | ||
50 | #define HvCallEventGetSourceLpInstanceId HvCallEvent + 7 | ||
51 | #define HvCallEventGetTargetLpInstanceId HvCallEvent + 8 | ||
52 | #define HvCallEventOpenLpEventPath HvCallEvent + 9 | ||
53 | #define HvCallEventSetLpEventStack HvCallEvent + 10 | ||
54 | #define HvCallEventSignalLpEvent HvCallEvent + 11 | ||
55 | #define HvCallEventSignalLpEventParms HvCallEvent + 12 | ||
56 | #define HvCallEventSetInterLpQueueIndex HvCallEvent + 13 | ||
57 | #define HvCallEventSetLpEventQueueInterruptProc HvCallEvent + 14 | ||
58 | #define HvCallEventRouter15 HvCallEvent + 15 | ||
59 | |||
60 | static inline void HvCallEvent_getOverflowLpEvents(u8 queueIndex) | ||
61 | { | ||
62 | HvCall1(HvCallEventGetOverflowLpEvents, queueIndex); | ||
63 | } | ||
64 | |||
65 | static inline void HvCallEvent_setInterLpQueueIndex(u8 queueIndex) | ||
66 | { | ||
67 | HvCall1(HvCallEventSetInterLpQueueIndex, queueIndex); | ||
68 | } | ||
69 | |||
70 | static inline void HvCallEvent_setLpEventStack(u8 queueIndex, | ||
71 | char *eventStackAddr, u32 eventStackSize) | ||
72 | { | ||
73 | HvCall3(HvCallEventSetLpEventStack, queueIndex, | ||
74 | virt_to_abs(eventStackAddr), eventStackSize); | ||
75 | } | ||
76 | |||
77 | static inline void HvCallEvent_setLpEventQueueInterruptProc(u8 queueIndex, | ||
78 | u16 lpLogicalProcIndex) | ||
79 | { | ||
80 | HvCall2(HvCallEventSetLpEventQueueInterruptProc, queueIndex, | ||
81 | lpLogicalProcIndex); | ||
82 | } | ||
83 | |||
84 | static inline HvLpEvent_Rc HvCallEvent_signalLpEvent(struct HvLpEvent *event) | ||
85 | { | ||
86 | return HvCall1(HvCallEventSignalLpEvent, virt_to_abs(event)); | ||
87 | } | ||
88 | |||
89 | static inline HvLpEvent_Rc HvCallEvent_signalLpEventFast(HvLpIndex targetLp, | ||
90 | HvLpEvent_Type type, u16 subtype, HvLpEvent_AckInd ackInd, | ||
91 | HvLpEvent_AckType ackType, HvLpInstanceId sourceInstanceId, | ||
92 | HvLpInstanceId targetInstanceId, u64 correlationToken, | ||
93 | u64 eventData1, u64 eventData2, u64 eventData3, | ||
94 | u64 eventData4, u64 eventData5) | ||
95 | { | ||
96 | /* Pack the misc bits into a single Dword to pass to PLIC */ | ||
97 | union { | ||
98 | struct { | ||
99 | u8 ack_and_target; | ||
100 | u8 type; | ||
101 | u16 subtype; | ||
102 | HvLpInstanceId src_inst; | ||
103 | HvLpInstanceId target_inst; | ||
104 | } parms; | ||
105 | u64 dword; | ||
106 | } packed; | ||
107 | |||
108 | packed.parms.ack_and_target = (ackType << 7) | (ackInd << 6) | targetLp; | ||
109 | packed.parms.type = type; | ||
110 | packed.parms.subtype = subtype; | ||
111 | packed.parms.src_inst = sourceInstanceId; | ||
112 | packed.parms.target_inst = targetInstanceId; | ||
113 | |||
114 | return HvCall7(HvCallEventSignalLpEventParms, packed.dword, | ||
115 | correlationToken, eventData1, eventData2, | ||
116 | eventData3, eventData4, eventData5); | ||
117 | } | ||
118 | |||
119 | extern void *iseries_hv_alloc(size_t size, dma_addr_t *dma_handle, gfp_t flag); | ||
120 | extern void iseries_hv_free(size_t size, void *vaddr, dma_addr_t dma_handle); | ||
121 | extern dma_addr_t iseries_hv_map(void *vaddr, size_t size, | ||
122 | enum dma_data_direction direction); | ||
123 | extern void iseries_hv_unmap(dma_addr_t dma_handle, size_t size, | ||
124 | enum dma_data_direction direction); | ||
125 | |||
126 | static inline HvLpEvent_Rc HvCallEvent_ackLpEvent(struct HvLpEvent *event) | ||
127 | { | ||
128 | return HvCall1(HvCallEventAckLpEvent, virt_to_abs(event)); | ||
129 | } | ||
130 | |||
131 | static inline HvLpEvent_Rc HvCallEvent_cancelLpEvent(struct HvLpEvent *event) | ||
132 | { | ||
133 | return HvCall1(HvCallEventCancelLpEvent, virt_to_abs(event)); | ||
134 | } | ||
135 | |||
136 | static inline HvLpInstanceId HvCallEvent_getSourceLpInstanceId( | ||
137 | HvLpIndex targetLp, HvLpEvent_Type type) | ||
138 | { | ||
139 | return HvCall2(HvCallEventGetSourceLpInstanceId, targetLp, type); | ||
140 | } | ||
141 | |||
142 | static inline HvLpInstanceId HvCallEvent_getTargetLpInstanceId( | ||
143 | HvLpIndex targetLp, HvLpEvent_Type type) | ||
144 | { | ||
145 | return HvCall2(HvCallEventGetTargetLpInstanceId, targetLp, type); | ||
146 | } | ||
147 | |||
148 | static inline void HvCallEvent_openLpEventPath(HvLpIndex targetLp, | ||
149 | HvLpEvent_Type type) | ||
150 | { | ||
151 | HvCall2(HvCallEventOpenLpEventPath, targetLp, type); | ||
152 | } | ||
153 | |||
154 | static inline void HvCallEvent_closeLpEventPath(HvLpIndex targetLp, | ||
155 | HvLpEvent_Type type) | ||
156 | { | ||
157 | HvCall2(HvCallEventCloseLpEventPath, targetLp, type); | ||
158 | } | ||
159 | |||
160 | static inline HvLpDma_Rc HvCallEvent_dmaBufList(HvLpEvent_Type type, | ||
161 | HvLpIndex remoteLp, HvLpDma_Direction direction, | ||
162 | HvLpInstanceId localInstanceId, | ||
163 | HvLpInstanceId remoteInstanceId, | ||
164 | HvLpDma_AddressType localAddressType, | ||
165 | HvLpDma_AddressType remoteAddressType, | ||
166 | /* Do these need to be converted to absolute addresses? */ | ||
167 | u64 localBufList, u64 remoteBufList, u32 transferLength) | ||
168 | { | ||
169 | /* Pack the misc bits into a single Dword to pass to PLIC */ | ||
170 | union { | ||
171 | struct { | ||
172 | u8 flags; | ||
173 | HvLpIndex remote; | ||
174 | u8 type; | ||
175 | u8 reserved; | ||
176 | HvLpInstanceId local_inst; | ||
177 | HvLpInstanceId remote_inst; | ||
178 | } parms; | ||
179 | u64 dword; | ||
180 | } packed; | ||
181 | |||
182 | packed.parms.flags = (direction << 7) | | ||
183 | (localAddressType << 6) | (remoteAddressType << 5); | ||
184 | packed.parms.remote = remoteLp; | ||
185 | packed.parms.type = type; | ||
186 | packed.parms.reserved = 0; | ||
187 | packed.parms.local_inst = localInstanceId; | ||
188 | packed.parms.remote_inst = remoteInstanceId; | ||
189 | |||
190 | return HvCall4(HvCallEventDmaBufList, packed.dword, localBufList, | ||
191 | remoteBufList, transferLength); | ||
192 | } | ||
193 | |||
194 | static inline HvLpDma_Rc HvCallEvent_dmaToSp(void *local, u32 remote, | ||
195 | u32 length, HvLpDma_Direction dir) | ||
196 | { | ||
197 | return HvCall4(HvCallEventDmaToSp, virt_to_abs(local), remote, | ||
198 | length, dir); | ||
199 | } | ||
200 | |||
201 | #endif /* _ASM_POWERPC_ISERIES_HV_CALL_EVENT_H */ | ||