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Diffstat (limited to 'include/asm-ppc64/iSeries/HvCallXm.h')
-rw-r--r--include/asm-ppc64/iSeries/HvCallXm.h113
1 files changed, 48 insertions, 65 deletions
diff --git a/include/asm-ppc64/iSeries/HvCallXm.h b/include/asm-ppc64/iSeries/HvCallXm.h
index bfb898f4db8..8b9ba608daa 100644
--- a/include/asm-ppc64/iSeries/HvCallXm.h
+++ b/include/asm-ppc64/iSeries/HvCallXm.h
@@ -1,30 +1,13 @@
-//============================================================================
-// Header File Id
-// Name______________: HvCallXm.H
-//
-// Description_______:
-//
-// This file contains the "hypervisor call" interface which is used to
-// drive the hypervisor from SLIC.
-//
-//============================================================================
+/*
+ * This file contains the "hypervisor call" interface which is used to
+ * drive the hypervisor from SLIC.
+ */
#ifndef _HVCALLXM_H
#define _HVCALLXM_H
-//-------------------------------------------------------------------
-// Forward declarations
-//-------------------------------------------------------------------
-
-//-------------------------------------------------------------------
-// Standard Includes
-//-------------------------------------------------------------------
#include <asm/iSeries/HvCallSc.h>
#include <asm/iSeries/HvTypes.h>
-//-----------------------------------------------------------------------------
-// Constants
-//-----------------------------------------------------------------------------
-
#define HvCallXmGetTceTableParms HvCallXm + 0
#define HvCallXmTestBus HvCallXm + 1
#define HvCallXmConnectBusUnit HvCallXm + 2
@@ -33,63 +16,63 @@
#define HvCallXmSetTce HvCallXm + 11
#define HvCallXmSetTces HvCallXm + 13
+/*
+ * Structure passed to HvCallXm_getTceTableParms
+ */
+struct iommu_table_cb {
+ unsigned long itc_busno; /* Bus number for this tce table */
+ unsigned long itc_start; /* Will be NULL for secondary */
+ unsigned long itc_totalsize; /* Size (in pages) of whole table */
+ unsigned long itc_offset; /* Index into real tce table of the
+ start of our section */
+ unsigned long itc_size; /* Size (in pages) of our section */
+ unsigned long itc_index; /* Index of this tce table */
+ unsigned short itc_maxtables; /* Max num of tables for partition */
+ unsigned char itc_virtbus; /* Flag to indicate virtual bus */
+ unsigned char itc_slotno; /* IOA Tce Slot Index */
+ unsigned char itc_rsvd[4];
+};
-
-//============================================================================
-static inline void HvCallXm_getTceTableParms(u64 cb)
+static inline void HvCallXm_getTceTableParms(u64 cb)
{
HvCall1(HvCallXmGetTceTableParms, cb);
- // getPaca()->adjustHmtForNoOfSpinLocksHeld();
}
-//============================================================================
-static inline u64 HvCallXm_setTce(u64 tceTableToken, u64 tceOffset, u64 tce)
-{
- u64 retval = HvCall3(HvCallXmSetTce, tceTableToken, tceOffset, tce );
- // getPaca()->adjustHmtForNoOfSpinLocksHeld();
- return retval;
-}
-//============================================================================
-static inline u64 HvCallXm_setTces(u64 tceTableToken, u64 tceOffset, u64 numTces, u64 tce1, u64 tce2, u64 tce3, u64 tce4)
-{
- u64 retval = HvCall7(HvCallXmSetTces, tceTableToken, tceOffset, numTces,
- tce1, tce2, tce3, tce4 );
- // getPaca()->adjustHmtForNoOfSpinLocksHeld();
- return retval;
+
+static inline u64 HvCallXm_setTce(u64 tceTableToken, u64 tceOffset, u64 tce)
+{
+ return HvCall3(HvCallXmSetTce, tceTableToken, tceOffset, tce);
}
-//=============================================================================
-static inline u64 HvCallXm_testBus(u16 busNumber)
+
+static inline u64 HvCallXm_setTces(u64 tceTableToken, u64 tceOffset,
+ u64 numTces, u64 tce1, u64 tce2, u64 tce3, u64 tce4)
{
- u64 retVal = HvCall1(HvCallXmTestBus, busNumber);
- // getPaca()->adjustHmtForNoOfSpinLocksHeld();
- return retVal;
+ return HvCall7(HvCallXmSetTces, tceTableToken, tceOffset, numTces,
+ tce1, tce2, tce3, tce4);
}
-//=====================================================================================
-static inline u64 HvCallXm_testBusUnit(u16 busNumber, u8 subBusNumber, u8 deviceId)
+
+static inline u64 HvCallXm_testBus(u16 busNumber)
{
- u64 busUnitNumber = (subBusNumber << 8) | deviceId;
- u64 retVal = HvCall2(HvCallXmTestBusUnit, busNumber, busUnitNumber);
- // getPaca()->adjustHmtForNoOfSpinLocksHeld();
- return retVal;
+ return HvCall1(HvCallXmTestBus, busNumber);
}
-//=====================================================================================
-static inline u64 HvCallXm_connectBusUnit(u16 busNumber, u8 subBusNumber, u8 deviceId,
- u64 interruptToken)
+
+static inline u64 HvCallXm_testBusUnit(u16 busNumber, u8 subBusNumber,
+ u8 deviceId)
{
- u64 busUnitNumber = (subBusNumber << 8) | deviceId;
- u64 queueIndex = 0; // HvLpConfig::mapDsaToQueueIndex(HvLpDSA(busNumber, xBoard, xCard));
+ return HvCall2(HvCallXmTestBusUnit, busNumber,
+ (subBusNumber << 8) | deviceId);
+}
- u64 retVal = HvCall5(HvCallXmConnectBusUnit, busNumber, busUnitNumber,
- interruptToken, 0, queueIndex);
- // getPaca()->adjustHmtForNoOfSpinLocksHeld();
- return retVal;
+static inline u64 HvCallXm_connectBusUnit(u16 busNumber, u8 subBusNumber,
+ u8 deviceId, u64 interruptToken)
+{
+ return HvCall5(HvCallXmConnectBusUnit, busNumber,
+ (subBusNumber << 8) | deviceId, interruptToken, 0,
+ 0 /* HvLpConfig::mapDsaToQueueIndex(HvLpDSA(busNumber, xBoard, xCard)) */);
}
-//=====================================================================================
-static inline u64 HvCallXm_loadTod(void)
+
+static inline u64 HvCallXm_loadTod(void)
{
- u64 retVal = HvCall0(HvCallXmLoadTod);
- // getPaca()->adjustHmtForNoOfSpinLocksHeld();
- return retVal;
+ return HvCall0(HvCallXmLoadTod);
}
-//=====================================================================================
#endif /* _HVCALLXM_H */