static PVRSRV_ERROR
SGXCleanupSharedPBDescKM(PVRSRV_STUB_PBDESC *psStubPBDescIn)
{
IMG_UINT32 i;
PVRSRV_DEVICE_NODE *psDeviceNode;
psDeviceNode = (PVRSRV_DEVICE_NODE*)psStubPBDescIn->hDevCookie;
psStubPBDescIn->ui32RefCount--;
if (psStubPBDescIn->ui32RefCount == 0)
{
IMG_DEV_VIRTADDR sHWPBDescDevVAddr = psStubPBDescIn->sHWPBDescDevVAddr;
List_PVRSRV_STUB_PBDESC_Remove(psStubPBDescIn);
for(i=0 ; i<psStubPBDescIn->ui32SubKernelMemInfosCount; i++)
{
PVRSRVFreeDeviceMemKM(psStubPBDescIn->hDevCookie,
psStubPBDescIn->ppsSubKernelMemInfos[i]);
}
OSFreeMem(PVRSRV_OS_NON_PAGEABLE_HEAP,
sizeof(PVRSRV_KERNEL_MEM_INFO *) * psStubPBDescIn->ui32SubKernelMemInfosCount,
psStubPBDescIn->ppsSubKernelMemInfos,
0);
psStubPBDescIn->ppsSubKernelMemInfos = IMG_NULL;
PVRSRVFreeSharedSysMemoryKM(psStubPBDescIn->psBlockKernelMemInfo);
PVRSRVFreeDeviceMemKM(psStubPBDescIn->hDevCookie, psStubPBDescIn->psHWBlockKernelMemInfo);
PVRSRVFreeDeviceMemKM(psStubPBDescIn->hDevCookie, psStubPBDescIn->psHWPBDescKernelMemInfo);
PVRSRVFreeSharedSysMemoryKM(psStubPBDescIn->psSharedPBDescKernelMemInfo);
OSFreeMem(PVRSRV_OS_NON_PAGEABLE_HEAP,
sizeof(PVRSRV_STUB_PBDESC),
psStubPBDescIn,
0);
SGXCleanupRequest(psDeviceNode,
&sHWPBDescDevVAddr,
PVRSRV_CLEANUPCMD_PB,
CLEANUP_WITH_POLL);
}
return PVRSRV_OK;
}
static enum PVRSRV_ERROR SGXCleanupSharedPBDescKM(
struct PVRSRV_STUB_PBDESC *psStubPBDescIn)
{
struct PVRSRV_STUB_PBDESC **ppsStubPBDesc;
u32 i;
struct PVRSRV_DEVICE_NODE *psDeviceNode;
struct PVRSRV_SGXDEV_INFO *psSGXDevInfo;
psDeviceNode = (struct PVRSRV_DEVICE_NODE *)psStubPBDescIn->hDevCookie;
psSGXDevInfo = (struct PVRSRV_SGXDEV_INFO *)psDeviceNode->pvDevice;
for (ppsStubPBDesc = (struct PVRSRV_STUB_PBDESC **)
&psSGXDevInfo->psStubPBDescListKM;
*ppsStubPBDesc != NULL;
ppsStubPBDesc = &(*ppsStubPBDesc)->psNext) {
struct PVRSRV_STUB_PBDESC *psStubPBDesc = *ppsStubPBDesc;
if (psStubPBDesc == psStubPBDescIn) {
psStubPBDesc->ui32RefCount--;
PVR_ASSERT((s32) psStubPBDesc->ui32RefCount >= 0);
if (psStubPBDesc->ui32RefCount == 0) {
*ppsStubPBDesc = psStubPBDesc->psNext;
for (i = 0;
i < psStubPBDesc->ui32SubKernelMemInfosCount;
i++)
PVRSRVFreeDeviceMemKM(psStubPBDesc->
hDevCookie,
psStubPBDesc->ppsSubKernelMemInfos[i]);
OSFreeMem(PVRSRV_OS_NON_PAGEABLE_HEAP,
sizeof(struct PVRSRV_KERNEL_MEM_INFO *)*
psStubPBDesc->
ui32SubKernelMemInfosCount,
psStubPBDesc->ppsSubKernelMemInfos,
NULL);
PVRSRVFreeSharedSysMemoryKM(psStubPBDesc->
psBlockKernelMemInfo);
PVRSRVFreeDeviceMemKM(psStubPBDesc->hDevCookie,
psStubPBDesc->
psHWPBDescKernelMemInfo);
PVRSRVFreeSharedSysMemoryKM(psStubPBDesc->
psSharedPBDescKernelMemInfo);
OSFreeMem(PVRSRV_OS_NON_PAGEABLE_HEAP,
sizeof(struct PVRSRV_STUB_PBDESC),
psStubPBDesc, NULL);
SGXCleanupRequest(psDeviceNode, NULL,
PVRSRV_USSE_EDM_RESMAN_CLEANUP_SHAREDPBDESC);
}
return PVRSRV_OK;
}
}
return PVRSRV_ERROR_INVALID_PARAMS;
}
