err.no Git - linux-2.6/blob - include/asm-ppc64/iSeries/HvCallXm.h

   1 /*
   2  * This file contains the "hypervisor call" interface which is used to
   3  * drive the hypervisor from SLIC.
   4  */
   5 #ifndef _HVCALLXM_H
   6 #define _HVCALLXM_H
   7
   8 #include <asm/iSeries/HvCallSc.h>
   9 #include <asm/iSeries/HvTypes.h>
  10
  11 #define HvCallXmGetTceTableParms        HvCallXm +  0
  12 #define HvCallXmTestBus                 HvCallXm +  1
  13 #define HvCallXmConnectBusUnit          HvCallXm +  2
  14 #define HvCallXmLoadTod                 HvCallXm +  8
  15 #define HvCallXmTestBusUnit             HvCallXm +  9
  16 #define HvCallXmSetTce                  HvCallXm + 11
  17 #define HvCallXmSetTces                 HvCallXm + 13
  18
  19 static inline void HvCallXm_getTceTableParms(u64 cb)
  20 {
  21         HvCall1(HvCallXmGetTceTableParms, cb);
  22         // getPaca()->adjustHmtForNoOfSpinLocksHeld();
  23 }
  24
  25 static inline u64 HvCallXm_setTce(u64 tceTableToken, u64 tceOffset, u64 tce)
  26 {
  27         u64 retval = HvCall3(HvCallXmSetTce, tceTableToken, tceOffset, tce );
  28         // getPaca()->adjustHmtForNoOfSpinLocksHeld();
  29         return retval;
  30 }
  31
  32 static inline u64 HvCallXm_setTces(u64 tceTableToken, u64 tceOffset,
  33                 u64 numTces, u64 tce1, u64 tce2, u64 tce3, u64 tce4)
  34 {
  35         u64 retval = HvCall7(HvCallXmSetTces, tceTableToken, tceOffset, numTces,
  36                              tce1, tce2, tce3, tce4 );
  37         // getPaca()->adjustHmtForNoOfSpinLocksHeld();
  38         return retval;
  39 }
  40
  41 static inline u64 HvCallXm_testBus(u16 busNumber)
  42 {
  43         u64 retVal = HvCall1(HvCallXmTestBus, busNumber);
  44         // getPaca()->adjustHmtForNoOfSpinLocksHeld();
  45         return retVal;
  46 }
  47
  48 static inline u64 HvCallXm_testBusUnit(u16 busNumber, u8 subBusNumber,
  49                 u8 deviceId)
  50 {
  51         u64 busUnitNumber = (subBusNumber << 8) | deviceId;
  52         u64 retVal = HvCall2(HvCallXmTestBusUnit, busNumber, busUnitNumber);
  53         // getPaca()->adjustHmtForNoOfSpinLocksHeld();
  54         return retVal;
  55 }
  56
  57 static inline u64 HvCallXm_connectBusUnit(u16 busNumber, u8 subBusNumber,
  58                 u8 deviceId, u64 interruptToken)
  59 {
  60         u64 busUnitNumber = (subBusNumber << 8) | deviceId;
  61         u64 queueIndex = 0; // HvLpConfig::mapDsaToQueueIndex(HvLpDSA(busNumber, xBoard, xCard));
  62
  63         u64 retVal = HvCall5(HvCallXmConnectBusUnit, busNumber, busUnitNumber,
  64                              interruptToken, 0, queueIndex);
  65         // getPaca()->adjustHmtForNoOfSpinLocksHeld();
  66         return retVal;
  67 }
  68
  69 static inline u64 HvCallXm_loadTod(void)
  70 {
  71         u64 retVal = HvCall0(HvCallXmLoadTod);
  72         // getPaca()->adjustHmtForNoOfSpinLocksHeld();
  73         return retVal;
  74 }
  75
  76 #endif /* _HVCALLXM_H */