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-rw-r--r--include/asm-ppc64/iSeries/HvCallEvent.h94
1 files changed, 25 insertions, 69 deletions
diff --git a/include/asm-ppc64/iSeries/HvCallEvent.h b/include/asm-ppc64/iSeries/HvCallEvent.h
index 191ddce0c2c..5d9a327d012 100644
--- a/include/asm-ppc64/iSeries/HvCallEvent.h
+++ b/include/asm-ppc64/iSeries/HvCallEvent.h
@@ -1,32 +1,28 @@
/*
* HvCallEvent.h
* Copyright (C) 2001 Mike Corrigan IBM Corporation
- *
+ *
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
- *
+ *
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
+ *
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-
/*
- * This file contains the "hypervisor call" interface which is used to
- * drive the hypervisor from the OS.
+ * This file contains the "hypervisor call" interface which is used to
+ * drive the hypervisor from the OS.
*/
#ifndef _HVCALLEVENT_H
#define _HVCALLEVENT_H
-/*
- * Standard Includes
- */
#include <asm/iSeries/HvCallSc.h>
#include <asm/iSeries/HvTypes.h>
#include <asm/abs_addr.h>
@@ -71,7 +67,7 @@ typedef u64 HvLpDma_Rc;
#define HvCallEventCloseLpEventPath HvCallEvent + 2
#define HvCallEventDmaBufList HvCallEvent + 3
#define HvCallEventDmaSingle HvCallEvent + 4
-#define HvCallEventDmaToSp HvCallEvent + 5
+#define HvCallEventDmaToSp HvCallEvent + 5
#define HvCallEventGetOverflowLpEvents HvCallEvent + 6
#define HvCallEventGetSourceLpInstanceId HvCallEvent + 7
#define HvCallEventGetTargetLpInstanceId HvCallEvent + 8
@@ -85,14 +81,12 @@ typedef u64 HvLpDma_Rc;
static inline void HvCallEvent_getOverflowLpEvents(u8 queueIndex)
{
- HvCall1(HvCallEventGetOverflowLpEvents,queueIndex);
- // getPaca()->adjustHmtForNoOfSpinLocksHeld();
+ HvCall1(HvCallEventGetOverflowLpEvents, queueIndex);
}
static inline void HvCallEvent_setInterLpQueueIndex(u8 queueIndex)
{
- HvCall1(HvCallEventSetInterLpQueueIndex,queueIndex);
- // getPaca()->adjustHmtForNoOfSpinLocksHeld();
+ HvCall1(HvCallEventSetInterLpQueueIndex, queueIndex);
}
static inline void HvCallEvent_setLpEventStack(u8 queueIndex,
@@ -103,7 +97,6 @@ static inline void HvCallEvent_setLpEventStack(u8 queueIndex,
abs_addr = virt_to_abs(eventStackAddr);
HvCall3(HvCallEventSetLpEventStack, queueIndex, abs_addr,
eventStackSize);
- // getPaca()->adjustHmtForNoOfSpinLocksHeld();
}
static inline void HvCallEvent_setLpEventQueueInterruptProc(u8 queueIndex,
@@ -111,22 +104,18 @@ static inline void HvCallEvent_setLpEventQueueInterruptProc(u8 queueIndex,
{
HvCall2(HvCallEventSetLpEventQueueInterruptProc, queueIndex,
lpLogicalProcIndex);
- // getPaca()->adjustHmtForNoOfSpinLocksHeld();
}
static inline HvLpEvent_Rc HvCallEvent_signalLpEvent(struct HvLpEvent *event)
{
u64 abs_addr;
- HvLpEvent_Rc retVal;
#ifdef DEBUG_SENDEVENT
printk("HvCallEvent_signalLpEvent: *event = %016lx\n ",
(unsigned long)event);
#endif
abs_addr = virt_to_abs(event);
- retVal = (HvLpEvent_Rc)HvCall1(HvCallEventSignalLpEvent, abs_addr);
- // getPaca()->adjustHmtForNoOfSpinLocksHeld();
- return retVal;
+ return HvCall1(HvCallEventSignalLpEvent, abs_addr);
}
static inline HvLpEvent_Rc HvCallEvent_signalLpEventFast(HvLpIndex targetLp,
@@ -136,9 +125,7 @@ static inline HvLpEvent_Rc HvCallEvent_signalLpEventFast(HvLpIndex targetLp,
u64 eventData1, u64 eventData2, u64 eventData3,
u64 eventData4, u64 eventData5)
{
- HvLpEvent_Rc retVal;
-
- // Pack the misc bits into a single Dword to pass to PLIC
+ /* Pack the misc bits into a single Dword to pass to PLIC */
union {
struct HvCallEvent_PackedParms parms;
u64 dword;
@@ -152,67 +139,49 @@ static inline HvLpEvent_Rc HvCallEvent_signalLpEventFast(HvLpIndex targetLp,
packed.parms.xSourceInstId = sourceInstanceId;
packed.parms.xTargetInstId = targetInstanceId;
- retVal = (HvLpEvent_Rc)HvCall7(HvCallEventSignalLpEventParms,
- packed.dword, correlationToken, eventData1,eventData2,
- eventData3,eventData4, eventData5);
- // getPaca()->adjustHmtForNoOfSpinLocksHeld();
- return retVal;
+ return HvCall7(HvCallEventSignalLpEventParms, packed.dword,
+ correlationToken, eventData1, eventData2,
+ eventData3, eventData4, eventData5);
}
static inline HvLpEvent_Rc HvCallEvent_ackLpEvent(struct HvLpEvent *event)
{
u64 abs_addr;
- HvLpEvent_Rc retVal;
abs_addr = virt_to_abs(event);
- retVal = (HvLpEvent_Rc)HvCall1(HvCallEventAckLpEvent, abs_addr);
- // getPaca()->adjustHmtForNoOfSpinLocksHeld();
- return retVal;
+ return HvCall1(HvCallEventAckLpEvent, abs_addr);
}
static inline HvLpEvent_Rc HvCallEvent_cancelLpEvent(struct HvLpEvent *event)
{
u64 abs_addr;
- HvLpEvent_Rc retVal;
abs_addr = virt_to_abs(event);
- retVal = (HvLpEvent_Rc)HvCall1(HvCallEventCancelLpEvent, abs_addr);
- // getPaca()->adjustHmtForNoOfSpinLocksHeld();
- return retVal;
+ return HvCall1(HvCallEventCancelLpEvent, abs_addr);
}
static inline HvLpInstanceId HvCallEvent_getSourceLpInstanceId(
HvLpIndex targetLp, HvLpEvent_Type type)
{
- HvLpInstanceId retVal;
-
- retVal = HvCall2(HvCallEventGetSourceLpInstanceId, targetLp, type);
- // getPaca()->adjustHmtForNoOfSpinLocksHeld();
- return retVal;
+ return HvCall2(HvCallEventGetSourceLpInstanceId, targetLp, type);
}
static inline HvLpInstanceId HvCallEvent_getTargetLpInstanceId(
HvLpIndex targetLp, HvLpEvent_Type type)
{
- HvLpInstanceId retVal;
-
- retVal = HvCall2(HvCallEventGetTargetLpInstanceId, targetLp, type);
- // getPaca()->adjustHmtForNoOfSpinLocksHeld();
- return retVal;
+ return HvCall2(HvCallEventGetTargetLpInstanceId, targetLp, type);
}
static inline void HvCallEvent_openLpEventPath(HvLpIndex targetLp,
HvLpEvent_Type type)
{
HvCall2(HvCallEventOpenLpEventPath, targetLp, type);
- // getPaca()->adjustHmtForNoOfSpinLocksHeld();
}
static inline void HvCallEvent_closeLpEventPath(HvLpIndex targetLp,
HvLpEvent_Type type)
{
HvCall2(HvCallEventCloseLpEventPath, targetLp, type);
- // getPaca()->adjustHmtForNoOfSpinLocksHeld();
}
static inline HvLpDma_Rc HvCallEvent_dmaBufList(HvLpEvent_Type type,
@@ -224,8 +193,7 @@ static inline HvLpDma_Rc HvCallEvent_dmaBufList(HvLpEvent_Type type,
/* Do these need to be converted to absolute addresses? */
u64 localBufList, u64 remoteBufList, u32 transferLength)
{
- HvLpDma_Rc retVal;
- // Pack the misc bits into a single Dword to pass to PLIC
+ /* Pack the misc bits into a single Dword to pass to PLIC */
union {
struct HvCallEvent_PackedDmaParms parms;
u64 dword;
@@ -241,11 +209,8 @@ static inline HvLpDma_Rc HvCallEvent_dmaBufList(HvLpEvent_Type type,
packed.parms.xLocalInstId = localInstanceId;
packed.parms.xRemoteInstId = remoteInstanceId;
- retVal = (HvLpDma_Rc)HvCall4(HvCallEventDmaBufList,
- packed.dword, localBufList, remoteBufList,
- transferLength);
- // getPaca()->adjustHmtForNoOfSpinLocksHeld();
- return retVal;
+ return HvCall4(HvCallEventDmaBufList, packed.dword, localBufList,
+ remoteBufList, transferLength);
}
static inline HvLpDma_Rc HvCallEvent_dmaSingle(HvLpEvent_Type type,
@@ -256,8 +221,7 @@ static inline HvLpDma_Rc HvCallEvent_dmaSingle(HvLpEvent_Type type,
HvLpDma_AddressType remoteAddressType,
u64 localAddrOrTce, u64 remoteAddrOrTce, u32 transferLength)
{
- HvLpDma_Rc retVal;
- // Pack the misc bits into a single Dword to pass to PLIC
+ /* Pack the misc bits into a single Dword to pass to PLIC */
union {
struct HvCallEvent_PackedDmaParms parms;
u64 dword;
@@ -273,25 +237,17 @@ static inline HvLpDma_Rc HvCallEvent_dmaSingle(HvLpEvent_Type type,
packed.parms.xLocalInstId = localInstanceId;
packed.parms.xRemoteInstId = remoteInstanceId;
- retVal = (HvLpDma_Rc)HvCall4(HvCallEventDmaSingle,
- packed.dword, localAddrOrTce, remoteAddrOrTce,
- transferLength);
- // getPaca()->adjustHmtForNoOfSpinLocksHeld();
- return retVal;
+ return (HvLpDma_Rc)HvCall4(HvCallEventDmaSingle, packed.dword,
+ localAddrOrTce, remoteAddrOrTce, transferLength);
}
-static inline HvLpDma_Rc HvCallEvent_dmaToSp(void* local, u32 remote,
+static inline HvLpDma_Rc HvCallEvent_dmaToSp(void *local, u32 remote,
u32 length, HvLpDma_Direction dir)
{
u64 abs_addr;
- HvLpDma_Rc retVal;
abs_addr = virt_to_abs(local);
- retVal = (HvLpDma_Rc)HvCall4(HvCallEventDmaToSp, abs_addr, remote,
- length, dir);
- // getPaca()->adjustHmtForNoOfSpinLocksHeld();
- return retVal;
+ return HvCall4(HvCallEventDmaToSp, abs_addr, remote, length, dir);
}
-
#endif /* _HVCALLEVENT_H */