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| author | Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> | 2023-06-02 14:47:52 +0300 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2023-06-23 23:05:28 +0300 |
| commit | 6360efb96b19d89990b2a5bf3a73c689a429f5da (patch) | |
| tree | 41239fd2544dfc99c325f528c03c21dcfc7d1dca /include/linux/pci-epf.h | |
| parent | a1f6c3d7d3a2fdcb7bf77da17a17944c81ca13de (diff) | |
| download | linux-6360efb96b19d89990b2a5bf3a73c689a429f5da.tar.xz | |
PCI: endpoint: Add BME notifier support
Add support to notify the EPF device about the Bus Master Enable (BME)
event received by the EPC device from the Root complex.
Link: https://lore.kernel.org/r/20230602114756.36586-6-manivannan.sadhasivam@linaro.org
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Kishon Vijay Abraham I <kishon@kernel.org>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Diffstat (limited to 'include/linux/pci-epf.h')
| -rw-r--r-- | include/linux/pci-epf.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/pci-epf.h b/include/linux/pci-epf.h index 73d783af4d56..3f44b6aec477 100644 --- a/include/linux/pci-epf.h +++ b/include/linux/pci-epf.h @@ -72,11 +72,13 @@ struct pci_epf_ops { * @core_init: Callback for the EPC initialization complete event * @link_up: Callback for the EPC link up event * @link_down: Callback for the EPC link down event + * @bme: Callback for the EPC BME (Bus Master Enable) event */ struct pci_epc_event_ops { int (*core_init)(struct pci_epf *epf); int (*link_up)(struct pci_epf *epf); int (*link_down)(struct pci_epf *epf); + int (*bme)(struct pci_epf *epf); }; /** |