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| author | Kishon Vijay Abraham I | 2019-01-14 12:15:05 +0100 |
|---|---|---|
| committer | Lorenzo Pieralisi | 2019-02-15 10:59:40 +0100 |
| commit | 1e9efe6c9976552e88c6e6feaca3a78b8cf5aaf6 (patch) | |
| tree | 8bb476c19c32d9ae36a7a4d06fdbec23488d583b /include/linux/pci-epc.h | |
| parent | PCI: cadence: Populate ->get_features() cdns_pcie_epc_ops (diff) | |
| download | kernel-qcow2-linux-1e9efe6c9976552e88c6e6feaca3a78b8cf5aaf6.tar.gz kernel-qcow2-linux-1e9efe6c9976552e88c6e6feaca3a78b8cf5aaf6.tar.xz kernel-qcow2-linux-1e9efe6c9976552e88c6e6feaca3a78b8cf5aaf6.zip | |
PCI: endpoint: Add helper to get first unreserved BAR
Add a helper function pci_epc_get_first_free_bar() to get the first
unreserved BAR that can be used for endpoint function.
Tested-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Diffstat (limited to 'include/linux/pci-epc.h')
| -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 79fbcf94e14d..94e1ecff98ce 100644 --- a/include/linux/pci-epc.h +++ b/include/linux/pci-epc.h @@ -180,6 +180,8 @@ int pci_epc_start(struct pci_epc *epc); void pci_epc_stop(struct pci_epc *epc); 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); struct pci_epc *pci_epc_get(const char *epc_name); void pci_epc_put(struct pci_epc *epc); |