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| author | Marc Zyngier <maz@kernel.org> | 2024-12-04 18:01:44 +0300 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2025-01-15 23:52:12 +0300 |
| commit | 477ac7b0a7984e12e8db07fe54ad64443c5f8928 (patch) | |
| tree | f5ade3c2df2266ac69387d1c18e87d3e8cd33aa0 /include | |
| parent | ce4c4301728541db7e5f571a5688a3a236d9e488 (diff) | |
| download | linux-477ac7b0a7984e12e8db07fe54ad64443c5f8928.tar.xz | |
PCI: host-generic: Allow {en,dis}able_device() to be provided via pci_ecam_ops
In order to let host controller drivers using the host-generic
infrastructure use the {en,dis}able_device() callbacks that can be used to
configure sideband RID mapping hardware, provide these two callbacks as
part of the pci_ecam_ops structure.
Link: https://lore.kernel.org/r/20241204150145.800408-2-maz@kernel.org
Signed-off-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/pci-ecam.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/pci-ecam.h b/include/linux/pci-ecam.h index 3a4860bd2758..3a10f8cfc3ad 100644 --- a/include/linux/pci-ecam.h +++ b/include/linux/pci-ecam.h @@ -45,6 +45,10 @@ struct pci_ecam_ops { unsigned int bus_shift; struct pci_ops pci_ops; int (*init)(struct pci_config_window *); + int (*enable_device)(struct pci_host_bridge *, + struct pci_dev *); + void (*disable_device)(struct pci_host_bridge *, + struct pci_dev *); }; /* |