diff options
Diffstat (limited to 'drivers/gpu/pvr/sgx/sgxinit.c')
| -rw-r--r-- | drivers/gpu/pvr/sgx/sgxinit.c | 27 |
1 files changed, 22 insertions, 5 deletions
diff --git a/drivers/gpu/pvr/sgx/sgxinit.c b/drivers/gpu/pvr/sgx/sgxinit.c index 66bfae5..fc98227 100644 --- a/drivers/gpu/pvr/sgx/sgxinit.c +++ b/drivers/gpu/pvr/sgx/sgxinit.c @@ -1222,11 +1222,13 @@ IMG_VOID SGXOSTimer(IMG_VOID *pvData) PVRSRV_SGXDEV_INFO *psDevInfo = psDeviceNode->pvDevice; static IMG_UINT32 ui32EDMTasks = 0; static IMG_UINT32 ui32LockupCounter = 0; + static IMG_UINT32 ui32OpenCLDelayCounter = 0; static IMG_UINT32 ui32NumResets = 0; #if defined(FIX_HW_BRN_31093) static IMG_BOOL bBRN31093Inval = IMG_FALSE; #endif IMG_UINT32 ui32CurrentEDMTasks; + IMG_UINT32 ui32CurrentOpenCLDelayCounter=0; IMG_BOOL bLockup = IMG_FALSE; IMG_BOOL bPoweredDown; @@ -1263,14 +1265,26 @@ IMG_VOID SGXOSTimer(IMG_VOID *pvData) if (ui32LockupCounter == 3) { ui32LockupCounter = 0; - + ui32CurrentOpenCLDelayCounter = (psDevInfo->psSGXHostCtl)->ui32OpenCLDelayCount; + if(0 != ui32CurrentOpenCLDelayCounter) + { + if(ui32OpenCLDelayCounter != ui32CurrentOpenCLDelayCounter){ + ui32OpenCLDelayCounter = ui32CurrentOpenCLDelayCounter; + }else{ + ui32OpenCLDelayCounter -= 1; + (psDevInfo->psSGXHostCtl)->ui32OpenCLDelayCount = ui32OpenCLDelayCounter; + } + goto SGX_NoUKernel_LockUp; + } + + #if defined(FIX_HW_BRN_31093) if (bBRN31093Inval == IMG_FALSE) { #if defined(FIX_HW_BRN_29997) IMG_UINT32 ui32BIFCtrl; - + ui32BIFCtrl = OSReadHWReg(psDevInfo->pvRegsBaseKM, EUR_CR_BIF_CTRL); OSWriteHWReg(psDevInfo->pvRegsBaseKM, EUR_CR_BIF_CTRL, ui32BIFCtrl | EUR_CR_BIF_CTRL_PAUSE_MASK); @@ -1291,12 +1305,13 @@ IMG_VOID SGXOSTimer(IMG_VOID *pvData) else #endif { - PVR_DPF((PVR_DBG_ERROR, "SGXOSTimer() detected SGX lockup (0x%x tasks)", ui32EDMTasks)); + PVR_DPF((PVR_DBG_ERROR, "SGXOSTimer() detected SGX lockup (0x%x tasks)", ui32EDMTasks)); - bLockup = IMG_TRUE; + bLockup = IMG_TRUE; + (psDevInfo->psSGXHostCtl)->ui32OpenCLDelayCount = 0; + } } } - } else { #if defined(FIX_HW_BRN_31093) @@ -1307,6 +1322,7 @@ IMG_VOID SGXOSTimer(IMG_VOID *pvData) ui32NumResets = psDevInfo->ui32NumResets; } } +SGX_NoUKernel_LockUp: if (bLockup) { @@ -1322,6 +1338,7 @@ IMG_VOID SGXOSTimer(IMG_VOID *pvData) #endif + #if defined(SYS_USING_INTERRUPTS) IMG_BOOL SGX_ISRHandler (IMG_VOID *pvData) |