diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/pvr/sgx/mmu.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/gpu/pvr/sgx/mmu.c b/drivers/gpu/pvr/sgx/mmu.c index 825ed84..0847312 100644 --- a/drivers/gpu/pvr/sgx/mmu.c +++ b/drivers/gpu/pvr/sgx/mmu.c @@ -698,14 +698,17 @@ _FreePageTableMemory (MMU_HEAP *pMMUHeap, MMU_PT_INFO *psPTInfoList) if(pMMUHeap->psDevArena->psDeviceMemoryHeapInfo->psLocalDevMemArena == IMG_NULL) { - MakeKernelPageReadWrite(psPTInfoList->PTPageCpuVAddr); - +#if 0 OSFreePages(PVRSRV_HAP_WRITECOMBINE | PVRSRV_HAP_KERNEL_ONLY, pMMUHeap->ui32PTSize, psPTInfoList->PTPageCpuVAddr, psPTInfoList->hPTPageOSMemHandle); +#else + OSMemSet(psPTInfoList->PTPageCpuVAddr, 0, pMMUHeap->ui32PTSize); + MakeKernelPageReadOnly(psPTInfoList->PTPageCpuVAddr); +#endif } else { |