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This commit is contained in:
Bernhard Stoeckner
2026-01-13 18:04:57 +01:00
parent 66ab8e8596
commit ef65a13097
15 changed files with 60 additions and 69 deletions
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5
src/nvidia/src/kernel/gpu/external_device/arch/kepler/kern_gsync_p2060.c
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@@ -1163,6 +1163,8 @@ gsyncReadUniversalFrameCount_P2060
OBJTMR *pTmpTmr = NULL;
OBJTMR *pTmr = GPU_GET_TIMER(pGpu);
NV_CHECK_OR_RETURN(LEVEL_INFO, gsyncIsFrameLocked_P2060(pThis), NV_ERR_INVALID_STATE);
if (!(pThis->FrameCountData.iface == NV_P2060_MAX_IFACES_PER_GSYNC))
{
//
@@ -1207,7 +1209,8 @@ gsyncReadUniversalFrameCount_P2060
// P2060 refreshrate is in 0.00001 Hz, so divide by 10000 to get Hz.
// divide 1000000 by refreshRate to get the frame time in us.
//
pThis->FrameCountData.frameTime = 1000000 / (pThis->RefreshRate/10000); //in us
NV_CHECK_OR_RETURN(LEVEL_INFO, pThis->RefreshRate >= 10, NV_ERR_INVALID_STATE);
pThis->FrameCountData.frameTime = 1000*1000*1000 / (pThis->RefreshRate/10); //in us
//
// Enable FrameCountTimerService to verify FrameCountData.initialDifference.

1
src/nvidia/src/kernel/gpu/gr/kernel_graphics.c
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@@ -358,6 +358,7 @@ kgraphicsStateLoad_IMPL
NvU32 flags
)
{
if (pGpu->fecsCtxswLogConsumerCount > 0)
{
fecsBufferMap(pGpu, pKernelGraphics);

6
src/nvidia/src/kernel/os/os_init.c
View File

@@ -382,9 +382,9 @@ NvU32 vgpuDevReadReg032(
OBJSYS *pSys = SYS_GET_INSTANCE();
OBJHYPERVISOR *pHypervisor = SYS_GET_HYPERVISOR(pSys);
if(!pGpu ||
!pHypervisor || !pHypervisor->bDetected || !pHypervisor->bIsHVMGuest ||
!GPU_GET_KERNEL_BIF(pGpu))
if (!pGpu || !GPU_GET_KERNEL_BIF(pGpu) ||
(!IS_VIRTUAL(pGpu) && !(pHypervisor && pHypervisor->bDetected && pHypervisor->bIsHVMGuest)))
{
*vgpuHandled = NV_FALSE;
return 0;