From: Hari Kanigeri
Physical address is not needed anymore since Mapping migration
to open source API, this patch removes the physical table entry.
Signed-off-by: Hari Kanigeri
Signed-off-by: Fernando Guzman Lugo
---
arch/arm/plat-omap/include/dspbridge/dmm.h |1 -
drivers/dsp/bridge/pmgr/dmm.c | 35 --
drivers/dsp/bridge/wmd/tiomap3430.c| 55 +---
3 files changed, 34 insertions(+), 57 deletions(-)
diff --git a/arch/arm/plat-omap/include/dspbridge/dmm.h
b/arch/arm/plat-omap/include/dspbridge/dmm.h
index ef37668..335edf8 100644
--- a/arch/arm/plat-omap/include/dspbridge/dmm.h
+++ b/arch/arm/plat-omap/include/dspbridge/dmm.h
@@ -81,5 +81,4 @@
extern DSP_STATUS DMM_CreateTables(struct DMM_OBJECT *hDmmMgr,
u32 addr, u32 size);
- extern u32 *DMM_GetPhysicalAddrTable(void);
#endif /* DMM_ */
diff --git a/drivers/dsp/bridge/pmgr/dmm.c b/drivers/dsp/bridge/pmgr/dmm.c
index 803de93..f4fc6ec 100644
--- a/drivers/dsp/bridge/pmgr/dmm.c
+++ b/drivers/dsp/bridge/pmgr/dmm.c
@@ -113,7 +113,6 @@ struct MapPage {
static struct MapPage *pVirtualMappingTable;
static u32 iFreeRegion; /* The index of free region */
static u32 iFreeSize;
-static u32 *pPhysicalAddrTable; /* Physical address of MPU buffer */
static u32 dynMemMapBeg; /* The Beginning of dynamic memory mapping */
static u32 TableSize;/* The size of virtual and physical pages tables */
@@ -151,28 +150,11 @@ DSP_STATUS DMM_CreateTables(struct DMM_OBJECT *hDmmMgr,
u32 addr, u32 size)
if (pVirtualMappingTable == NULL)
status = DSP_EMEMORY;
else {
- /* This table will be used
- * to store the virtual to physical
- * address translations
- */
- pPhysicalAddrTable = (u32 *)MEM_Calloc
- (TableSize*sizeof(u32), MEM_NONPAGED);
- GT_1trace(DMM_debugMask, GT_4CLASS,
- "DMM_CreateTables: Allocate"
- "memory for pPhysicalAddrTable=%d entries\n",
- TableSize);
- if (pPhysicalAddrTable == NULL) {
- status = DSP_EMEMORY;
- GT_0trace(DMM_debugMask, GT_7CLASS,
- "DMM_CreateTables: Memory allocation for "
- "pPhysicalAddrTable failed\n");
- } else {
/* On successful allocation,
* all entries are zero ('free') */
iFreeRegion = 0;
iFreeSize = TableSize*PG_SIZE_4K;
pVirtualMappingTable[0].RegionSize = TableSize;
- }
}
SYNC_LeaveCS(pDmmObj->hDmmLock);
} else
@@ -275,9 +257,6 @@ DSP_STATUS DMM_DeleteTables(struct DMM_OBJECT *hDmmMgr)
if (pVirtualMappingTable != NULL)
MEM_Free(pVirtualMappingTable);
- if (pPhysicalAddrTable != NULL)
- MEM_Free(pPhysicalAddrTable);
-
SYNC_LeaveCS(pDmmObj->hDmmLock);
} else
status = DSP_EHANDLE;
@@ -361,7 +340,6 @@ bool DMM_Init(void)
DBC_Ensure((fRetval && (cRefs > 0)) || (!fRetval && (cRefs >= 0)));
pVirtualMappingTable = NULL ;
- pPhysicalAddrTable = NULL ;
TableSize = 0;
return fRetval;
@@ -635,19 +613,6 @@ static struct MapPage *GetMappedRegion(u32 aAddr)
return currRegion;
}
-/*
- * DMM_GetPhysicalAddrTable
- * Purpose:
- * Returns the physical table address
- */
-u32 *DMM_GetPhysicalAddrTable(void)
-{
- GT_1trace(DMM_debugMask, GT_ENTER, "Entered "
- "DMM_GetPhysicalAddrTable()- pPhysicalAddrTable 0x%x\n",
- pPhysicalAddrTable);
- return pPhysicalAddrTable;
-}
-
#ifdef DSP_DMM_DEBUG
u32 DMM_MemMapDump(struct DMM_OBJECT *hDmmMgr)
{
diff --git a/drivers/dsp/bridge/wmd/tiomap3430.c
b/drivers/dsp/bridge/wmd/tiomap3430.c
index b317015..449de01 100644
--- a/drivers/dsp/bridge/wmd/tiomap3430.c
+++ b/drivers/dsp/bridge/wmd/tiomap3430.c
@@ -1592,16 +1592,12 @@ static DSP_STATUS WMD_BRD_MemUnMap(struct
WMD_DEV_CONTEXT *hDevContext,
DSP_STATUS status = DSP_SOK;
struct WMD_DEV_CONTEXT *pDevContext = hDevContext;
struct PgTableAttrs *pt = pDevContext->pPtAttrs;
- u32 pacount = 0;
- u32 *pPhysAddrPageTbl = NULL;
u32 temp;
- u32 patemp = 0;
u32 pAddr;
u32 numof4KPages = 0;
DBG_Trace(DBG_ENTER, "> WMD_BRD_MemUnMap hDevContext %x, va %x, "
"NumBytes %x\n", hDevContext, ulVirtAddr, ulNumBytes);
- pPhysAddrP
