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authorKishon Vijay Abraham I <kishon@ti.com>2021-02-01 22:57:55 +0300
committerBjorn Helgaas <bhelgaas@google.com>2021-02-23 23:10:34 +0300
commitfa8fef0e104a23efe568b835d9e7e188d1d97610 (patch)
tree2851deb51e0e704cd62e85a18145ba0504b277c9 /include/linux/pci-epc.h
parent959a48d0eac0321948c9f3d1707ba22c100e92d5 (diff)
downloadlinux-fa8fef0e104a23efe568b835d9e7e188d1d97610.tar.xz
PCI: endpoint: Add helper API to get the 'next' unreserved BAR
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>
Diffstat (limited to 'include/linux/pci-epc.h')
-rw-r--r--include/linux/pci-epc.h2
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);