Remove duplicate set of braces from if statement and reduce
indentation.
Signed-off-by: Omar Ramirez Luna <omar.ramirez@xxxxxx>
---
drivers/dsp/bridge/wmd/io_sm.c | 96 +++++++++++++++++-----------------------
1 files changed, 40 insertions(+), 56 deletions(-)
diff --git a/drivers/dsp/bridge/wmd/io_sm.c b/drivers/dsp/bridge/wmd/io_sm.c
index af31831..96a5aa6 100644
--- a/drivers/dsp/bridge/wmd/io_sm.c
+++ b/drivers/dsp/bridge/wmd/io_sm.c
@@ -115,7 +115,7 @@ struct IO_MGR {
/* private extnd proc info; mmu setup */
struct MGR_PROCESSOREXTINFO extProcInfo;
struct CMM_OBJECT *hCmmMgr; /* Shared Mem Mngr */
- struct work_struct io_workq; /*workqueue */
+ struct work_struct io_workq; /*workqueue */
u32 dQuePowerMbxVal[MAX_PM_REQS];
u32 iQuePowerHead;
u32 iQuePowerTail;
@@ -185,7 +185,7 @@ DSP_STATUS WMD_IO_Create(OUT struct IO_MGR **phIOMgr,
struct CFG_HOSTRES hostRes;
struct CFG_DEVNODE *hDevNode;
struct CHNL_MGR *hChnlMgr;
- static int ref_count;
+ static int ref_count;
u32 devType;
/* Check requirements: */
if (!phIOMgr || !pMgrAttrs || pMgrAttrs->uWordSize == 0) {
@@ -197,9 +197,10 @@ DSP_STATUS WMD_IO_Create(OUT struct IO_MGR **phIOMgr,
status = DSP_EHANDLE;
goto func_end;
}
- /* Message manager will be created when a file is loaded, since
+ /* Message manager will be created when a file is loaded, since
* size of message buffer in shared memory is configurable in
- * the base image. */
+ * the base image.
+ */
DEV_GetWMDContext(hDevObject, &hWmdContext);
if (!hWmdContext) {
status = DSP_EHANDLE;
@@ -209,7 +210,8 @@ DSP_STATUS WMD_IO_Create(OUT struct IO_MGR **phIOMgr,
/* DSP shared memory area will get set properly when
* a program is loaded. They are unknown until a COFF file is
* loaded. I chose the value -1 because it was less likely to be
- * a valid address than 0. */
+ * a valid address than 0.
+ */
pSharedMem = (struct SHM *) -1;
if (DSP_FAILED(status))
goto func_cont;
@@ -230,7 +232,7 @@ DSP_STATUS WMD_IO_Create(OUT struct IO_MGR **phIOMgr,
status = DSP_EMEMORY;
goto func_cont;
}
- /*Intializing Work Element*/
+ /* Intializing Work Element */
if (ref_count == 0) {
INIT_WORK(&pIOMgr->io_workq, (void *)IO_DispatchPM);
ref_count = 1;
@@ -319,7 +321,7 @@ DSP_STATUS WMD_IO_Destroy(struct IO_MGR *hIOMgr)
SYNC_DeleteCS(hIOMgr->hCSObj); /* Leak Fix. */
/* Free this IO manager object: */
MEM_FreeObject(hIOMgr);
- } else
+ } else
status = DSP_EHANDLE;
return status;
@@ -445,19 +447,16 @@ func_cont1:
#endif
if (DSP_FAILED(status))
status = CHNL_E_NOMEMMAP;
-
}
if (DSP_SUCCEEDED(status)) {
status = COD_GetSymValue(hCodMan, DYNEXTBASE, &ulDynExtBase);
if (DSP_FAILED(status))
status = CHNL_E_NOMEMMAP;
-
}
if (DSP_SUCCEEDED(status)) {
status = COD_GetSymValue(hCodMan, EXTEND, &ulExtEnd);
if (DSP_FAILED(status))
status = CHNL_E_NOMEMMAP;
-
}
if (DSP_SUCCEEDED(status)) {
/* Get memory reserved in host resources */
@@ -609,7 +608,7 @@ func_cont1:
}
}
- /* Copy remaining entries from CDB. All entries are 1 MB and should not
+ /* Copy remaining entries from CDB. All entries are 1 MB and should not
* conflict with SHM entries on MPU or DSP side */
for (i = 3; i < 7 && ndx < WMDIOCTL_NUMOFMMUTLB &&
DSP_SUCCEEDED(status); i++) {
@@ -726,9 +725,9 @@ func_cont:
}
DBC_Assert(ulShmBase != 0);
if (DSP_SUCCEEDED(status)) {
+ /* Register SM */
status = registerSHMSegs(hIOMgr, hCodMan,
aEProc[0].ulGppPa);
- /* Register SM */
}
}
}
@@ -780,7 +779,6 @@ func_cont:
&hIOMgr->ulTraceBufferBegin);
if (DSP_FAILED(status))
status = CHNL_E_NOMEMMAP;
-
}
hIOMgr->ulGPPReadPointer = hIOMgr->ulTraceBufferBegin =
(ulGppVa + ulSeg1Size + ulPadSize) +
@@ -791,7 +789,6 @@ func_cont:
&hIOMgr->ulTraceBufferEnd);
if (DSP_FAILED(status))
status = CHNL_E_NOMEMMAP;
-
}
hIOMgr->ulTraceBufferEnd = (ulGppVa + ulSeg1Size + ulPadSize) +
(hIOMgr->ulTraceBufferEnd - ulDspVa);
@@ -802,7 +799,6 @@ func_cont:
&hIOMgr->ulTraceBufferCurrent);
if (DSP_FAILED(status))
status = CHNL_E_NOMEMMAP;
-
}
hIOMgr->ulTraceBufferCurrent = (ulGppVa + ulSeg1Size +
ulPadSize) + (hIOMgr->
@@ -957,9 +953,7 @@ static void IO_DispatchPM(struct work_struct *work)
pIOMgr->iQuePowerTail++;
if (pIOMgr->iQuePowerTail >= MAX_PM_REQS)
pIOMgr->iQuePowerTail = 0;
-
}
-
}
/*
@@ -988,7 +982,6 @@ void IO_DPC(IN OUT void *pRefData)
/* notify DSP/BIOS exception */
if (hDehMgr)
WMD_DEH_Notify(hDehMgr, DSP_SYSERROR, pIOMgr->wIntrVal);
-
}
IO_DispatchChnl(pIOMgr, NULL, IO_SERVICE);
#ifdef CHNL_MESSAGES
@@ -1002,15 +995,10 @@ void IO_DPC(IN OUT void *pRefData)
PrintDSPDebugTrace(pIOMgr);
}
#endif
-
-#ifndef DSP_TRACEBUF_DISABLED
- PrintDSPDebugTrace(pIOMgr);
-#endif
func_end:
return;
}
-
/*
* ======== IO_ISR ========
* Main interrupt handler for the shared memory IO manager.
@@ -1028,29 +1016,28 @@ irqreturn_t IO_ISR(int irq, IN void *pRefData)
/* Call WMD's CHNLSM_ISR() to see if interrupt is ours, and process. */
if (IO_CALLISR(hIOMgr->hWmdContext, &fSchedDPC, &hIOMgr->wIntrVal)) {
- {
- DBG_Trace(DBG_LEVEL3, "IO_ISR %x\n", hIOMgr->wIntrVal);
- if (hIOMgr->wIntrVal & MBX_PM_CLASS) {
- hIOMgr->dQuePowerMbxVal[hIOMgr->iQuePowerHead] =
- hIOMgr->wIntrVal;
- hIOMgr->iQuePowerHead++;
- if (hIOMgr->iQuePowerHead >= MAX_PM_REQS)
- hIOMgr->iQuePowerHead = 0;
-
- queue_work(bridge_workqueue, &hIOMgr->io_workq);
- }
- if (hIOMgr->wIntrVal == MBX_DEH_RESET) {
- DBG_Trace(DBG_LEVEL6, "*** DSP RESET ***\n");
- hIOMgr->wIntrVal = 0;
- } else if (fSchedDPC) {
- /* PROC-COPY defer i/o */
- DPC_Schedule(hIOMgr->hDPC);
- }
+ DBG_Trace(DBG_LEVEL3, "IO_ISR %x\n", hIOMgr->wIntrVal);
+ if (hIOMgr->wIntrVal & MBX_PM_CLASS) {
+ hIOMgr->dQuePowerMbxVal[hIOMgr->iQuePowerHead] =
+ hIOMgr->wIntrVal;
+ hIOMgr->iQuePowerHead++;
+ if (hIOMgr->iQuePowerHead >= MAX_PM_REQS)
+ hIOMgr->iQuePowerHead = 0;
+
+ queue_work(bridge_workqueue, &hIOMgr->io_workq);
+ }
+ if (hIOMgr->wIntrVal == MBX_DEH_RESET) {
+ DBG_Trace(DBG_LEVEL6, "*** DSP RESET ***\n");
+ hIOMgr->wIntrVal = 0;
+ } else if (fSchedDPC) {
+ /* PROC-COPY defer i/o */
+ DPC_Schedule(hIOMgr->hDPC);
}
- } else
+ } else
/* Ensure that, if WMD didn't claim it, the IRQ is shared. */
DBC_Ensure(hIOMgr->fSharedIRQ);
- return IRQ_HANDLED;
+
+ return IRQ_HANDLED;
}
/*
@@ -1131,7 +1118,6 @@ static u32 FindReadyOutput(struct CHNL_MGR *pChnlMgr,
uRetval = id;
if (pChnl == NULL)
pChnlMgr->dwLastOutput = id;
-
break;
}
id = id + 1;
@@ -1362,8 +1348,7 @@ static void InputMsg(struct IO_MGR *pIOMgr, struct MSG_MGR *hMsgMgr)
CHNLSM_InterruptDSP2(pIOMgr->hWmdContext, MBX_PCPY_CLASS);
}
func_end:
- return;
-
+ return;
}
/*
@@ -1380,10 +1365,10 @@ static void NotifyChnlComplete(struct CHNL_OBJECT *pChnl,
!pChnl->pIOCompletions || !pChirp)
goto func_end;
- /* Note: we signal the channel event only if the queue of IO
- * completions is empty. If it is not empty, the event is sure to be
- * signalled by the only IO completion list consumer:
- * WMD_CHNL_GetIOC(). */
+ /* Note: we signal the channel event only if the queue of IO
+ * completions is empty. If it is not empty, the event is sure to be
+ * signalled by the only IO completion list consumer:
+ * WMD_CHNL_GetIOC(). */
fSignalEvent = LST_IsEmpty(pChnl->pIOCompletions);
/* Enqueue the IO completion info for the client: */
LST_PutTail(pChnl->pIOCompletions, (struct LST_ELEM *) pChirp);
@@ -1434,7 +1419,7 @@ static void OutputChnl(struct IO_MGR *pIOMgr, struct CHNL_OBJECT *pChnl,
goto func_end;
pChnl = pChnlMgr->apChannel[chnlId];
- if (!pChnl || !pChnl->pIORequests) {
+ if (!pChnl || !pChnl->pIORequests) {
/* Shouldn't get here: */
goto func_end;
}
@@ -1570,8 +1555,7 @@ static void OutputMsg(struct IO_MGR *pIOMgr, struct MSG_MGR *hMsgMgr)
}
}
func_end:
- return;
-
+ return;
}
/*
@@ -1711,7 +1695,7 @@ static u32 ReadData(struct WMD_DEV_CONTEXT *hDevContext, void *pDest,
* Copies buffers from the host side buffer to the shared memory.
*/
static u32 WriteData(struct WMD_DEV_CONTEXT *hDevContext, void *pDest,
- void *pSrc, u32 uSize)
+ void *pSrc, u32 uSize)
{
memcpy(pDest, pSrc, uSize);
return uSize;
@@ -1814,7 +1798,7 @@ void PrintDSPDebugTrace(struct IO_MGR *hIOMgr)
{
u32 ulNewMessageLength = 0, ulGPPCurPointer;
- GT_0trace(dsp_trace_mask, GT_ENTER, "Entering PrintDSPDebugTrace\n");
+ GT_0trace(dsp_trace_mask, GT_ENTER, "Entering PrintDSPDebugTrace\n");
while (true) {
/* Get the DSP current pointer */
@@ -1832,7 +1816,7 @@ void PrintDSPDebugTrace(struct IO_MGR *hIOMgr)
ulGPPReadPointer;
memcpy(hIOMgr->pMsg, (char *)hIOMgr->ulGPPReadPointer,
- ulNewMessageLength);
+ ulNewMessageLength);
hIOMgr->pMsg[ulNewMessageLength] = '\0';
/* Advance the GPP trace pointer to DSP current
* pointer */
--
1.6.2.4
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