/* cat /proc/driver/gc will print gc related msg */
static ssize_t gc_proc_read(struct file *file,
char __user *buffer, size_t count, loff_t *offset)
{
ssize_t len = 0;
char buf[1000];
gctUINT32 idle;
gctUINT32 clockControl;
gcmkVERIFY_OK(gckHARDWARE_GetIdle(galDevice->kernel->hardware, gcvFALSE, &idle));
len += sprintf(buf+len, "idle register: 0x%02x\n", idle);
gckOS_ReadRegister(galDevice->os, 0x00000, &clockControl);
len += sprintf(buf+len, "clockControl register: 0x%02x\n", clockControl);
#ifdef CONFIG_PXA_DVFM
len += sprintf(buf+len, "mode:\tDOCS(%d)D1(%d)D2(%d)CG(%d)\n\tDebug(%d)Pid(%d)Reset(%d)\n",
galDevice->enableD0CS,
galDevice->enableD1,
galDevice->enableD2,
galDevice->enableCG,
galDevice->needD2DebugInfo,
galDevice->printPID,
galDevice->needResetAfterD2);
#endif
return simple_read_from_buffer(buffer, count, offset, buf, len);
return 0;
}
/*******************************************************************************
**
** gckKERNEL_Dispatch
**
** Dispatch a command received from the user HAL layer.
**
** INPUT:
**
** gckKERNEL Kernel
** Pointer to an gckKERNEL object.
**
** gctBOOL FromUser
** whether the call is from the user space.
**
** gcsHAL_INTERFACE * Interface
** Pointer to a gcsHAL_INTERFACE structure that defines the command to
** be dispatched.
**
** OUTPUT:
**
** gcsHAL_INTERFACE * Interface
** Pointer to a gcsHAL_INTERFACE structure that receives any data to be
** returned.
*/
gceSTATUS
gckKERNEL_Dispatch(
IN gckKERNEL Kernel,
IN gctBOOL FromUser,
IN OUT gcsHAL_INTERFACE * Interface
)
{
gceSTATUS status;
gctUINT32 bitsPerPixel;
gctSIZE_T bytes;
gcuVIDMEM_NODE_PTR node;
gctBOOL locked = gcvFALSE;
gctPHYS_ADDR physical;
gctUINT32 address;
gcmkHEADER_ARG("Kernel=0x%x FromUser=%d Interface=0x%x",
Kernel, FromUser, Interface);
/* Verify the arguments. */
gcmkVERIFY_OBJECT(Kernel, gcvOBJ_KERNEL);
gcmkVERIFY_ARGUMENT(Interface != gcvNULL);
gcmkTRACE_ZONE(gcvLEVEL_INFO, gcvZONE_KERNEL,
"Dispatching command %d", Interface->command);
/* Dispatch on command. */
switch (Interface->command)
{
case gcvHAL_GET_BASE_ADDRESS:
/* Get base address. */
gcmkONERROR(
gckOS_GetBaseAddress(Kernel->os,
&Interface->u.GetBaseAddress.baseAddress));
break;
case gcvHAL_QUERY_VIDEO_MEMORY:
/* Query video memory size. */
gcmkONERROR(gckKERNEL_QueryVideoMemory(Kernel, Interface));
break;
case gcvHAL_QUERY_CHIP_IDENTITY:
/* Query chip identity. */
gcmkONERROR(
gckHARDWARE_QueryChipIdentity(
Kernel->hardware,
&Interface->u.QueryChipIdentity.chipModel,
&Interface->u.QueryChipIdentity.chipRevision,
&Interface->u.QueryChipIdentity.chipFeatures,
&Interface->u.QueryChipIdentity.chipMinorFeatures,
&Interface->u.QueryChipIdentity.chipMinorFeatures1));
/* Query chip specifications. */
gcmkONERROR(
gckHARDWARE_QueryChipSpecs(
Kernel->hardware,
&Interface->u.QueryChipIdentity.streamCount,
&Interface->u.QueryChipIdentity.registerMax,
&Interface->u.QueryChipIdentity.threadCount,
&Interface->u.QueryChipIdentity.shaderCoreCount,
&Interface->u.QueryChipIdentity.vertexCacheSize,
&Interface->u.QueryChipIdentity.vertexOutputBufferSize));
break;
case gcvHAL_MAP_MEMORY:
physical = Interface->u.MapMemory.physical;
/* Map memory. */
gcmkONERROR(
gckKERNEL_MapMemory(Kernel,
physical,
Interface->u.MapMemory.bytes,
&Interface->u.MapMemory.logical));
break;
case gcvHAL_UNMAP_MEMORY:
physical = Interface->u.UnmapMemory.physical;
/* Unmap memory. */
gcmkONERROR(
gckKERNEL_UnmapMemory(Kernel,
physical,
Interface->u.UnmapMemory.bytes,
Interface->u.UnmapMemory.logical));
break;
case gcvHAL_ALLOCATE_NON_PAGED_MEMORY:
/* Allocate non-paged memory. */
#ifdef __QNXNTO__
if (FromUser)
{
gcmkONERROR(
gckOS_AllocateNonPagedMemoryShmPool(
Kernel->os,
FromUser,
Interface->pid,
Interface->handle,
&Interface->u.AllocateNonPagedMemory.bytes,
&Interface->u.AllocateNonPagedMemory.physical,
&Interface->u.AllocateNonPagedMemory.logical));
break;
}
#endif
gcmkONERROR(
gckOS_AllocateNonPagedMemory(
Kernel->os,
FromUser,
&Interface->u.AllocateNonPagedMemory.bytes,
&Interface->u.AllocateNonPagedMemory.physical,
&Interface->u.AllocateNonPagedMemory.logical));
break;
case gcvHAL_FREE_NON_PAGED_MEMORY:
physical = Interface->u.FreeNonPagedMemory.physical;
/* Free non-paged memory. */
gcmkONERROR(
gckOS_FreeNonPagedMemory(Kernel->os,
Interface->u.FreeNonPagedMemory.bytes,
physical,
Interface->u.FreeNonPagedMemory.logical));
break;
case gcvHAL_ALLOCATE_CONTIGUOUS_MEMORY:
/* Allocate contiguous memory. */
#ifdef __QNXNTO__
if (FromUser)
{
gcmkONERROR(
gckOS_AllocateNonPagedMemoryShmPool(
Kernel->os,
FromUser,
Interface->pid,
Interface->handle,
&Interface->u.AllocateNonPagedMemory.bytes,
&Interface->u.AllocateNonPagedMemory.physical,
&Interface->u.AllocateNonPagedMemory.logical));
break;
}
#endif
gcmkONERROR(
gckOS_AllocateContiguous(
Kernel->os,
FromUser,
&Interface->u.AllocateContiguousMemory.bytes,
&Interface->u.AllocateContiguousMemory.physical,
&Interface->u.AllocateContiguousMemory.logical));
break;
case gcvHAL_FREE_CONTIGUOUS_MEMORY:
physical = Interface->u.FreeContiguousMemory.physical;
/* Free contiguous memory. */
gcmkONERROR(
gckOS_FreeContiguous(Kernel->os,
physical,
Interface->u.FreeContiguousMemory.logical,
Interface->u.FreeContiguousMemory.bytes));
break;
case gcvHAL_ALLOCATE_VIDEO_MEMORY:
/* Align width and height to tiles. */
gcmkONERROR(
gckHARDWARE_AlignToTile(Kernel->hardware,
Interface->u.AllocateVideoMemory.type,
&Interface->u.AllocateVideoMemory.width,
&Interface->u.AllocateVideoMemory.height,
gcvNULL));
/* Convert format into bytes per pixel and bytes per tile. */
gcmkONERROR(
gckHARDWARE_ConvertFormat(Kernel->hardware,
Interface->u.AllocateVideoMemory.format,
&bitsPerPixel,
gcvNULL));
/* Compute number of bytes for the allocation. */
bytes = Interface->u.AllocateVideoMemory.width * bitsPerPixel
* Interface->u.AllocateVideoMemory.height
* Interface->u.AllocateVideoMemory.depth / 8;
/* Allocate memory. */
#ifdef __QNXNTO__
gcmkONERROR(
_AllocateMemory(Kernel,
&Interface->u.AllocateVideoMemory.pool,
bytes,
64,
Interface->u.AllocateVideoMemory.type,
Interface->handle,
&Interface->u.AllocateVideoMemory.node));
#else
gcmkONERROR(
_AllocateMemory(Kernel,
&Interface->u.AllocateVideoMemory.pool,
bytes,
64,
Interface->u.AllocateVideoMemory.type,
&Interface->u.AllocateVideoMemory.node));
#endif
break;
case gcvHAL_ALLOCATE_LINEAR_VIDEO_MEMORY:
/* Allocate memory. */
#ifdef __QNXNTO__
gcmkONERROR(
_AllocateMemory(Kernel,
&Interface->u.AllocateLinearVideoMemory.pool,
Interface->u.AllocateLinearVideoMemory.bytes,
Interface->u.AllocateLinearVideoMemory.alignment,
Interface->u.AllocateLinearVideoMemory.type,
Interface->handle,
&Interface->u.AllocateLinearVideoMemory.node));
/* Set the current user pid in the node,
* which is used while locking memory. */
gcmkVERIFY_OK(gckVIDMEM_SetPID(
Interface->u.AllocateLinearVideoMemory.node,
Interface->pid));
#else
gcmkONERROR(
_AllocateMemory(Kernel,
&Interface->u.AllocateLinearVideoMemory.pool,
Interface->u.AllocateLinearVideoMemory.bytes,
Interface->u.AllocateLinearVideoMemory.alignment,
Interface->u.AllocateLinearVideoMemory.type,
&Interface->u.AllocateLinearVideoMemory.node));
#endif
break;
case gcvHAL_FREE_VIDEO_MEMORY:
#ifdef __QNXNTO__
node = Interface->u.FreeVideoMemory.node;
if (node->VidMem.memory->object.type == gcvOBJ_VIDMEM
&& node->VidMem.logical != gcvNULL)
{
gcmkONERROR(
gckKERNEL_UnmapVideoMemory(Kernel,
node->VidMem.logical,
Interface->pid,
node->VidMem.bytes));
node->VidMem.logical = gcvNULL;
}
#endif
/* Free video memory. */
gcmkONERROR(
gckVIDMEM_Free(Interface->u.FreeVideoMemory.node));
break;
case gcvHAL_LOCK_VIDEO_MEMORY:
/* Lock video memory. */
gcmkONERROR(
gckVIDMEM_Lock(Interface->u.LockVideoMemory.node,
&Interface->u.LockVideoMemory.address));
locked = gcvTRUE;
node = Interface->u.LockVideoMemory.node;
if (node->VidMem.memory->object.type == gcvOBJ_VIDMEM)
{
/* Map video memory address into user space. */
#ifdef __QNXNTO__
if (node->VidMem.logical == gcvNULL)
{
gcmkONERROR(
gckKERNEL_MapVideoMemory(Kernel,
FromUser,
Interface->u.LockVideoMemory.address,
Interface->pid,
node->VidMem.bytes,
&node->VidMem.logical));
}
Interface->u.LockVideoMemory.memory = node->VidMem.logical;
#else
gcmkONERROR(
gckKERNEL_MapVideoMemory(Kernel,
FromUser,
Interface->u.LockVideoMemory.address,
&Interface->u.LockVideoMemory.memory));
#endif
#ifdef __QNXNTO__
/* Add more information to node, which is used while unmapping. */
gcmkVERIFY_OK(gckVIDMEM_SetPID(
Interface->u.LockVideoMemory.node,
Interface->pid));
#endif
}
else
{
/* Copy logical memory for virtual memory. */
Interface->u.LockVideoMemory.memory = node->Virtual.logical;
/* Success. */
status = gcvSTATUS_OK;
}
#if gcdSECURE_USER
/* Return logical address as physical address. */
Interface->u.LockVideoMemory.address =
gcmPTR2INT(Interface->u.LockVideoMemory.memory);
#endif
break;
case gcvHAL_UNLOCK_VIDEO_MEMORY:
/* Unlock video memory. */
node = Interface->u.UnlockVideoMemory.node;
/* Unlock video memory. */
gcmkONERROR(
gckVIDMEM_Unlock(node,
Interface->u.UnlockVideoMemory.type,
&Interface->u.UnlockVideoMemory.asynchroneous));
break;
case gcvHAL_EVENT_COMMIT:
/* Commit an event queue. */
gcmkONERROR(
gckEVENT_Commit(Kernel->event,
Interface->u.Event.queue));
break;
case gcvHAL_COMMIT:
/* Commit a command and context buffer. */
gcmkONERROR(
gckCOMMAND_Commit(Kernel->command,
Interface->u.Commit.commandBuffer,
Interface->u.Commit.contextBuffer,
Interface->u.Commit.process));
break;
case gcvHAL_STALL:
/* Stall the command queue. */
gcmkONERROR(gckCOMMAND_Stall(Kernel->command));
break;
case gcvHAL_MAP_USER_MEMORY:
/* Map user memory to DMA. */
gcmkONERROR(
gckOS_MapUserMemory(Kernel->os,
Interface->u.MapUserMemory.memory,
Interface->u.MapUserMemory.size,
&Interface->u.MapUserMemory.info,
&Interface->u.MapUserMemory.address));
break;
case gcvHAL_UNMAP_USER_MEMORY:
address = Interface->u.MapUserMemory.address;
/* Unmap user memory. */
gcmkONERROR(
gckOS_UnmapUserMemory(Kernel->os,
Interface->u.UnmapUserMemory.memory,
Interface->u.UnmapUserMemory.size,
Interface->u.UnmapUserMemory.info,
address));
break;
#if !USE_NEW_LINUX_SIGNAL
case gcvHAL_USER_SIGNAL:
gcmkTRACE_ZONE(gcvLEVEL_INFO, gcvZONE_KERNEL,
"Dispatching gcvHAL_USER_SIGNAL %d", Interface->u.UserSignal.command);
/* Dispatch depends on the user signal subcommands. */
switch(Interface->u.UserSignal.command)
{
case gcvUSER_SIGNAL_CREATE:
/* Create a signal used in the user space. */
gcmkONERROR(
gckOS_CreateUserSignal(Kernel->os,
Interface->u.UserSignal.manualReset,
Interface->u.UserSignal.signalType,
&Interface->u.UserSignal.id));
break;
case gcvUSER_SIGNAL_DESTROY:
/* Destroy the signal. */
gcmkONERROR(
gckOS_DestroyUserSignal(Kernel->os,
Interface->u.UserSignal.id));
break;
case gcvUSER_SIGNAL_SIGNAL:
/* Signal the signal. */
gcmkONERROR(
gckOS_SignalUserSignal(Kernel->os,
Interface->u.UserSignal.id,
Interface->u.UserSignal.state));
break;
case gcvUSER_SIGNAL_WAIT:
/* Wait on the signal. */
status = gckOS_WaitUserSignal(Kernel->os,
Interface->u.UserSignal.id,
Interface->u.UserSignal.wait);
break;
default:
/* Invalid user signal command. */
gcmkONERROR(gcvSTATUS_INVALID_ARGUMENT);
}
break;
#endif
case gcvHAL_SET_POWER_MANAGEMENT_STATE:
/* Set the power management state. */
gcmkONERROR(
gckHARDWARE_SetPowerManagementState(
Kernel->hardware,
Interface->u.SetPowerManagement.state));
break;
case gcvHAL_QUERY_POWER_MANAGEMENT_STATE:
/* Chip is not idle. */
Interface->u.QueryPowerManagement.isIdle = gcvFALSE;
/* Query the power management state. */
gcmkONERROR(gckHARDWARE_QueryPowerManagementState(
Kernel->hardware,
&Interface->u.QueryPowerManagement.state));
/* Query the idle state. */
gcmkONERROR(
gckHARDWARE_QueryIdle(Kernel->hardware,
&Interface->u.QueryPowerManagement.isIdle));
break;
case gcvHAL_READ_REGISTER:
#if gcdREGISTER_ACCESS_FROM_USER
/* Read a register. */
gcmkONERROR(
gckOS_ReadRegister(Kernel->os,
Interface->u.ReadRegisterData.address,
&Interface->u.ReadRegisterData.data));
#else
/* No access from user land to read registers. */
Interface->u.ReadRegisterData.data = 0;
status = gcvSTATUS_NOT_SUPPORTED;
#endif
break;
case gcvHAL_WRITE_REGISTER:
#if gcdREGISTER_ACCESS_FROM_USER
/* Write a register. */
gcmkONERROR(
gckOS_WriteRegister(Kernel->os,
Interface->u.WriteRegisterData.address,
Interface->u.WriteRegisterData.data));
#else
/* No access from user land to write registers. */
status = gcvSTATUS_NOT_SUPPORTED;
#endif
break;
case gcvHAL_READ_ALL_PROFILE_REGISTERS:
#if VIVANTE_PROFILER
/* Read all 3D profile registers. */
gcmkONERROR(
gckHARDWARE_QueryProfileRegisters(
Kernel->hardware,
&Interface->u.RegisterProfileData.counters));
#else
status = gcvSTATUS_OK;
#endif
break;
case gcvHAL_PROFILE_REGISTERS_2D:
#if VIVANTE_PROFILER
/* Read all 2D profile registers. */
gcmkONERROR(
gckHARDWARE_ProfileEngine2D(
Kernel->hardware,
Interface->u.RegisterProfileData2D.hwProfile2D));
#else
status = gcvSTATUS_OK;
#endif
break;
case gcvHAL_GET_PROFILE_SETTING:
#if VIVANTE_PROFILER
/* Get profile setting */
Interface->u.GetProfileSetting.enable = Kernel->profileEnable;
gcmkVERIFY_OK(
gckOS_MemCopy(Interface->u.GetProfileSetting.fileName,
Kernel->profileFileName,
gcdMAX_PROFILE_FILE_NAME));
#endif
status = gcvSTATUS_OK;
break;
case gcvHAL_SET_PROFILE_SETTING:
#if VIVANTE_PROFILER
/* Set profile setting */
Kernel->profileEnable = Interface->u.SetProfileSetting.enable;
gcmkVERIFY_OK(
gckOS_MemCopy(Kernel->profileFileName,
Interface->u.SetProfileSetting.fileName,
gcdMAX_PROFILE_FILE_NAME));
#endif
status = gcvSTATUS_OK;
break;
case gcvHAL_QUERY_KERNEL_SETTINGS:
/* Get kernel settings. */
gcmkONERROR(
gckKERNEL_QuerySettings(Kernel,
&Interface->u.QueryKernelSettings.settings));
break;
case gcvHAL_RESET:
/* Reset the hardware. */
gcmkONERROR(
gckHARDWARE_Reset(Kernel->hardware));
break;
case gcvHAL_DEBUG:
/* Set debug level and zones. */
if (Interface->u.Debug.set)
{
gckOS_SetDebugLevel(Interface->u.Debug.level);
gckOS_SetDebugZones(Interface->u.Debug.zones,
Interface->u.Debug.enable);
}
if (Interface->u.Debug.message[0] != '\0')
{
/* Print a message to the debugger. */
gcmkPRINT(Interface->u.Debug.message);
}
status = gcvSTATUS_OK;
break;
case gcvHAL_CACHE:
if (Interface->u.Cache.invalidate)
{
/* Flush and invalidate the cache. */
status = gckOS_CacheInvalidate(Kernel->os,
Interface->u.Cache.process,
Interface->u.Cache.logical,
Interface->u.Cache.bytes);
}
else
{
/* Flush the cache. */
status = gckOS_CacheFlush(Kernel->os,
Interface->u.Cache.process,
Interface->u.Cache.logical,
Interface->u.Cache.bytes);
}
break;
default:
/* Invalid command. */
gcmkONERROR(gcvSTATUS_INVALID_ARGUMENT);
}
OnError:
/* Save status. */
Interface->status = status;
if (gcmIS_ERROR(status))
{
if (locked)
{
/* Roll back the lock. */
gcmkVERIFY_OK(
gckVIDMEM_Unlock(Interface->u.LockVideoMemory.node,
gcvSURF_TYPE_UNKNOWN,
gcvNULL));
}
}
/* Return the status. */
gcmkFOOTER();
return status;
}
/*******************************************************************************
**
** gckCOMMAND_Stall
**
** The calling thread will be suspended until the command queue has been
** completed.
**
** INPUT:
**
** gckCOMMAND Command
** Pointer to an gckCOMMAND object.
**
** OUTPUT:
**
** Nothing.
*/
gceSTATUS
gckCOMMAND_Stall(
IN gckCOMMAND Command
)
{
gckOS os;
gckHARDWARE hardware;
gckEVENT event;
gceSTATUS status;
gctSIGNAL signal = gcvNULL;
gcmkHEADER_ARG("Command=0x%x", Command);
/* Verify the arguments. */
gcmkVERIFY_OBJECT(Command, gcvOBJ_COMMAND);
#if gcdNULL_DRIVER == 2
/* Do nothing with infinite hardware. */
gcmkFOOTER_NO();
return gcvSTATUS_OK;
#endif
/* Extract the gckOS object pointer. */
os = Command->os;
gcmkVERIFY_OBJECT(os, gcvOBJ_OS);
/* Extract the gckHARDWARE object pointer. */
hardware = Command->kernel->hardware;
gcmkVERIFY_OBJECT(hardware, gcvOBJ_HARDWARE);
/* Extract the gckEVENT object pointer. */
event = Command->kernel->event;
gcmkVERIFY_OBJECT(event, gcvOBJ_EVENT);
/* Allocate the signal. */
gcmkONERROR(
gckOS_CreateSignal(os, gcvTRUE, &signal));
/* Append the EVENT command to trigger the signal. */
gcmkONERROR(gckEVENT_Signal(event,
signal,
gcvKERNEL_PIXEL,
gcvFALSE));
/* Submit the event queue. */
gcmkONERROR(gckEVENT_Submit(event, gcvTRUE, gcvFALSE));
#if gcdDUMP_COMMAND
gcmkPRINT("@[kernel.stall]");
#endif
if (status == gcvSTATUS_CHIP_NOT_READY)
{
/* Error. */
goto OnError;
}
do
{
/* Wait for the signal. */
status = gckOS_WaitSignal(os, signal, gcvINFINITE);
if (status == gcvSTATUS_TIMEOUT)
{
#if gcdDEBUG
gctUINT32 idle;
/* IDLE */
gckOS_ReadRegister(Command->os, 0x0004, &idle);
gcmkTRACE(gcvLEVEL_ERROR,
"%s(%d): idle=%08x",
__FUNCTION__, __LINE__, idle);
gckOS_Log(_GFX_LOG_WARNING_, "%s : %d : idle register = 0x%08x \n",
__FUNCTION__, __LINE__, idle);
#endif
#if MRVL_PRINT_CMD_BUFFER
{
gctUINT i;
gctUINT32 idle;
gctUINT32 intAck;
gctUINT32 prevAddr = 0;
gctUINT32 currAddr;
gctBOOL changeDetected;
changeDetected = gcvFALSE;
/* IDLE */
gckOS_ReadRegister(Command->os, 0x0004, &idle);
/* INT ACK */
gckOS_ReadRegister(Command->os, 0x0010, &intAck);
/* DMA POS */
for (i = 0; i < 300; i += 1)
{
gckOS_ReadRegister(Command->os, 0x0664, &currAddr);
if ((i > 0) && (prevAddr != currAddr))
{
changeDetected = gcvTRUE;
}
prevAddr = currAddr;
}
gcmTRACE(0,
"\n%s(%d):\n"
" idle = 0x%08X\n"
" int = 0x%08X\n"
" dma = 0x%08X (change=%d)\n",
__FUNCTION__, __LINE__,
idle,
intAck,
currAddr,
changeDetected
);
_PrintCmdBuffer(Command, currAddr);
_PrintLinkChain();
}
#endif
#if MRVL_LOW_POWER_MODE_DEBUG
{
int i = 0;
printk(">>>>>>>>>>>>galDevice->kernel->kernelMSG\n");
printk("galDevice->kernel->msgLen=%d\n",Command->kernel->msgLen);
for(i=0;i<Command->kernel->msgLen;i+=1024)
{
Command->kernel->kernelMSG[i+1023] = '\0';
printk("%s\n",(char*)Command->kernel->kernelMSG + i);
}
}
#endif
#ifdef __QNXNTO__
gctUINT32 reg_cmdbuf_fetch;
gctUINT32 reg_intr;
gcmkVERIFY_OK(
gckOS_ReadRegister(Command->kernel->hardware->os, 0x0664, ®_cmdbuf_fetch));
if (idle == 0x7FFFFFFE)
{
/*
* GPU is idle so there should not be pending interrupts.
* Just double check.
*
* Note that reading interrupt register clears it.
* That's why we don't read it in all cases.
*/
gcmkVERIFY_OK(
gckOS_ReadRegister(Command->kernel->hardware->os, 0x10, ®_intr));
slogf(
_SLOG_SETCODE(1, 0),
_SLOG_CRITICAL,
"GALcore: Stall timeout (idle = 0x%X, command buffer fetch = 0x%X, interrupt = 0x%X)",
idle, reg_cmdbuf_fetch, reg_intr);
}
else
{
slogf(
_SLOG_SETCODE(1, 0),
_SLOG_CRITICAL,
"GALcore: Stall timeout (idle = 0x%X, command buffer fetch = 0x%X)",
idle, reg_cmdbuf_fetch);
}
#endif
gcmkVERIFY_OK(
gckOS_MemoryBarrier(os, gcvNULL));
}
}
while (gcmIS_ERROR(status));
/* Delete the signal. */
gcmkVERIFY_OK(gckOS_DestroySignal(os, signal));
/* Success. */
gcmkFOOTER_NO();
return gcvSTATUS_OK;
OnError:
/* Free the signal. */
if (signal != gcvNULL)
{
gcmkVERIFY_OK(gckOS_DestroySignal(os, signal));
}
/* Return the status. */
gcmkFOOTER();
return status;
}
