NVIDIA/open-gpu-kernel-modules
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This commit is contained in:
Andy Ritger
2023-01-05 10:40:27 -08:00
parent 9594cc0169
commit dac2350c7f
180 changed files with 9465 additions and 4853 deletions
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1
src/nvidia/kernel/inc/objrpc.h
View File

@@ -111,6 +111,7 @@ NV_STATUS _allocRpcMemDesc(OBJGPU *pGpu, NvU64 size, NvBool bContig, NV_ADDRESS_
void _freeRpcMemDesc(OBJGPU *pGpu, MEMORY_DESCRIPTOR **ppMemDesc, void **ppMemBuffer, void **ppMemBufferPriv);
NV_STATUS vgpuGspSetupBuffers(OBJGPU *pGpu);
void vgpuGspTeardownBuffers(OBJGPU *pGpu);
NV_STATUS vgpuReinitializeRpcInfraOnStateLoad(POBJGPU pGpu);
//
// OBJGPU RPC member accessors.

1
src/nvidia/kernel/inc/vgpu/rpc_global_enums.h
View File

@@ -246,6 +246,7 @@ enum {
E(TIMED_SEMAPHORE_RELEASE) // 0x1018
E(NVLINK_IS_GPU_DEGRADED) // 0x1019
E(PFM_REQ_HNDLR_STATE_SYNC_CALLBACK) // 0x101a
E(NVLINK_FAULT_UP) // 0x101c
E(NUM_EVENTS) // END
#ifdef DEFINING_E_IN_RPC_GLOBAL_ENUMS_H
};

16
src/nvidia/kernel/vgpu/nv/rpc.c
View File

@@ -100,6 +100,7 @@ typedef struct rpc_vgx_version
} RPC_VGX_VERSION;
static RPC_VGX_VERSION rpcVgxVersion;
static NvBool bSkipRpcVersionHandshake = NV_FALSE;
void rpcSetIpVersion(OBJGPU *pGpu, OBJRPC *pRpc, NvU32 ipVersion)
{
@@ -671,10 +672,17 @@ NV_STATUS RmRpcSetGuestSystemInfo(OBJGPU *pGpu, OBJRPC *pRpc)
{
if (rpcVgxVersion.majorNum != 0)
{
NV_PRINTF(LEVEL_INFO,
"NVRM_RPC: Skipping RPC version handshake for instance 0x%x\n",
gpuGetInstance(pGpu));
goto skip_ver_handshake;
if (pGpu->getProperty(pGpu, PDB_PROP_GPU_IN_PM_RESUME_CODEPATH) && !bSkipRpcVersionHandshake)
{
bSkipRpcVersionHandshake = NV_TRUE;
}
else
{
NV_PRINTF(LEVEL_INFO,
"NVRM_RPC: Skipping RPC version handshake for instance 0x%x\n",
gpuGetInstance(pGpu));
goto skip_ver_handshake;
}
}
else
{