1 files changed, 12 insertions, 0 deletions

diff --git a/drivers/gpu/pvr/sgx/sgxinit.c b/drivers/gpu/pvr/sgx/sgxinit.c
index f4d37fb1dab..edc56b60f78 100644
--- a/drivers/gpu/pvr/sgx/sgxinit.c
+++ b/drivers/gpu/pvr/sgx/sgxinit.c
@@ -1426,6 +1426,16 @@ PVRSRV_ERROR SGX_FreeMemTilingRange(PVRSRV_DEVICE_NODE *psDeviceNode,
 }
 #endif
 
+static IMG_VOID SGXCacheInvalidate(PVRSRV_DEVICE_NODE *psDeviceNode)
+{
+        PVRSRV_SGXDEV_INFO *psDevInfo = psDeviceNode->pvDevice;
+
+        #if defined(SGX_FEATURE_MP)
+        psDevInfo->ui32CacheControl |= SGXMKIF_CC_INVAL_BIF_SL;
+        #else
+        PVR_UNREFERENCED_PARAMETER(psDevInfo);
+        #endif
+}
 
 PVRSRV_ERROR SGXRegisterDevice (PVRSRV_DEVICE_NODE *psDeviceNode)
 {
@@ -1498,6 +1508,8 @@ PVRSRV_ERROR SGXRegisterDevice (PVRSRV_DEVICE_NODE *psDeviceNode)
 
         psDeviceNode->pfnDeviceCommandComplete = &SGXCommandComplete;
 
+        psDeviceNode->pfnCacheInvalidate = SGXCacheInvalidate;
+
         
 
         psDevMemoryInfo = &psDeviceNode->sDevMemoryInfo;