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| 2 | |
| 3 | * Data Object Exchange
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| 4 | * PCIe r6.0, sec 6.30 DOE
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| 5 | *
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| 6 | * Copyright (C) 2021 Huawei
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| 7 | * Jonathan Cameron <[email protected]>
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| 8 | *
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| 9 | * Copyright (C) 2022 Intel Corporation
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| 10 | * Ira Weiny <[email protected]>
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| 11 |
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| 12 |
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| 13 | #ifndef LINUX_PCI_DOE_H
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| 14 | #define LINUX_PCI_DOE_H
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| 15 |
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| 16 | struct pci_doe_mb;
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| 17 |
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| 18 | #define PCI_DOE_FEATURE_DISCOVERY 0
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| 19 | #define PCI_DOE_FEATURE_CMA 1
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| 20 | #define PCI_DOE_FEATURE_SSESSION 2
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| 21 |
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| 22 | struct pci_doe_mb *pci_find_doe_mailbox(struct pci_dev *pdev, u16 vendor,
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| 23 | u8 type);
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| 24 |
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| 25 | int pci_doe(struct pci_doe_mb *doe_mb, u16 vendor, u8 type,
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| 26 | const void *request, size_t request_sz,
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| 27 | void *response, size_t response_sz);
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| 28 |
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| 29 | #endif
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