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GPU (Linux): ignore disabled PCI devices

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This commit is contained in:
Carter Li
2024-07-09 14:00:04 +08:00
committed by 李通洲
parent fea2d80743
commit e5a04ee814
1 changed files with 7 additions and 0 deletions
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src/detection/gpu/gpu_linux.c
+7
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@@ -192,6 +192,13 @@ static const char* detectPci(const FFGPUOptions* options, FFlist* gpus, FFstrbuf
if (sscanf(pPciPath, "%" SCNx32 ":%" SCNx32 ":%" SCNx32 ".%" SCNx32, &pciDomain, &pciBus, &pciDevice, &pciFunc) != 4)
return "Invalid PCI device path";
ffStrbufAppendS(deviceDir, "/enable");
if (ffReadFileBuffer(deviceDir->chars, buffer))
{
if (!ffStrbufStartsWithC(buffer, '1'))
return "GPU disabled";
}
FFGPUResult* gpu = (FFGPUResult*)ffListAdd(gpus);
ffStrbufInitStatic(&gpu->vendor, ffGetGPUVendorString((uint16_t) vendorId));
ffStrbufInit(&gpu->name);