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| author | Kishon Vijay Abraham I <kishon@ti.com> | 2021-02-01 22:57:56 +0300 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2021-02-23 23:10:40 +0300 |
| commit | 0e27aeccfa3d1bab7c6a29fb8e6fcedbad7b09a8 (patch) | |
| tree | 4518aeb2b4be9f104191fe47d2a0779e8cea439e /include/linux/pci-epc.h | |
| parent | fa8fef0e104a23efe568b835d9e7e188d1d97610 (diff) | |
| download | linux-0e27aeccfa3d1bab7c6a29fb8e6fcedbad7b09a8.tar.xz | |
PCI: endpoint: Make *_free_bar() to return error codes on failure
Modify pci_epc_get_next_free_bar() and pci_epc_get_first_free_bar() to
return error values if there are no free BARs available.
Link: https://lore.kernel.org/r/20210201195809.7342-5-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>
Diffstat (limited to 'include/linux/pci-epc.h')
| -rw-r--r-- | include/linux/pci-epc.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/linux/pci-epc.h b/include/linux/pci-epc.h index cfe9b427e6b7..88d311bad984 100644 --- a/include/linux/pci-epc.h +++ b/include/linux/pci-epc.h @@ -201,10 +201,10 @@ 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); -unsigned int pci_epc_get_next_free_bar(const struct pci_epc_features - *epc_features, enum pci_barno bar); +enum pci_barno +pci_epc_get_first_free_bar(const struct pci_epc_features *epc_features); +enum pci_barno 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); |