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| author | Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> | 2023-01-24 10:11:58 +0300 |
|---|---|---|
| committer | Krzysztof Wilczyński <kwilczynski@kernel.org> | 2023-02-14 01:27:32 +0300 |
| commit | f5edd8715e2ea672e6119c3764041743761fb178 (patch) | |
| tree | ea9fb27e6fa67bee9551b0063cb19a966552ee85 /include/linux/pci-epf.h | |
| parent | 838125b07e7706b1a9069079a73507fd3df244f7 (diff) | |
| download | linux-f5edd8715e2ea672e6119c3764041743761fb178.tar.xz | |
PCI: endpoint: Use link_up() callback in place of LINK_UP notifier
As a part of the transition towards callback mechanism for signalling the
events from EPC to EPF, let's use the link_up() callback in the place of
the LINK_UP notifier. This also removes the notifier support completely
from the PCI endpoint framework.
Link: https://lore.kernel.org/linux-pci/20230124071158.5503-6-manivannan.sadhasivam@linaro.org
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org>
Acked-by: Kishon Vijay Abraham I <kishon@kernel.org>
Diffstat (limited to 'include/linux/pci-epf.h')
| -rw-r--r-- | include/linux/pci-epf.h | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/include/linux/pci-epf.h b/include/linux/pci-epf.h index fa629c191f00..a215dc8ce693 100644 --- a/include/linux/pci-epf.h +++ b/include/linux/pci-epf.h @@ -17,10 +17,6 @@ struct pci_epf; enum pci_epc_interface_type; -enum pci_notify_event { - LINK_UP, -}; - enum pci_barno { NO_BAR = -1, BAR_0, @@ -74,9 +70,11 @@ struct pci_epf_ops { /** * struct pci_epf_event_ops - Callbacks for capturing the EPC events * @core_init: Callback for the EPC initialization complete event + * @link_up: Callback for the EPC link up event */ struct pci_epc_event_ops { int (*core_init)(struct pci_epf *epf); + int (*link_up)(struct pci_epf *epf); }; /** @@ -134,7 +132,6 @@ struct pci_epf_bar { * @epf_pf: the physical EPF device to which this virtual EPF device is bound * @driver: the EPF driver to which this EPF device is bound * @list: to add pci_epf as a list of PCI endpoint functions to pci_epc - * @nb: notifier block to notify EPF of any EPC events (like linkup) * @lock: mutex to protect pci_epf_ops * @sec_epc: the secondary EPC device to which this EPF device is bound * @sec_epc_list: to add pci_epf as list of PCI endpoint functions to secondary @@ -162,7 +159,6 @@ struct pci_epf { struct pci_epf *epf_pf; struct pci_epf_driver *driver; struct list_head list; - struct notifier_block nb; /* mutex to protect against concurrent access of pci_epf_ops */ struct mutex lock; |