diff options
| author | Kishon Vijay Abraham I <kishon@ti.com> | 2021-02-02 01:27:55 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-05-19 10:13:01 +0200 |
| commit | d98bfd4cc25886bb5691321df6735c6772e834de (patch) | |
| tree | f6b18851723d10c1e1c75b72e6160bb29d3162f3 /include | |
| parent | 5974766170d8debdc970f9cf9e3dca6be40f8440 (diff) | |
PCI: endpoint: Add helper API to get the 'next' unreserved BAR
[ Upstream commit fa8fef0e104a23efe568b835d9e7e188d1d97610 ]
Add an API to get the next unreserved BAR starting from a given BAR number
that can be used by the endpoint function.
Link: https://lore.kernel.org/r/20210201195809.7342-4-kishon@ti.com
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/pci-epc.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/pci-epc.h b/include/linux/pci-epc.h index cc66bec8be90..cfe9b427e6b7 100644 --- a/include/linux/pci-epc.h +++ b/include/linux/pci-epc.h @@ -203,6 +203,8 @@ const struct pci_epc_features *pci_epc_get_features(struct pci_epc *epc, u8 func_no); unsigned int pci_epc_get_first_free_bar(const struct pci_epc_features *epc_features); +unsigned int pci_epc_get_next_free_bar(const struct pci_epc_features + *epc_features, enum pci_barno bar); struct pci_epc *pci_epc_get(const char *epc_name); void pci_epc_put(struct pci_epc *epc); |