From 1e9efe6c9976552e88c6e6feaca3a78b8cf5aaf6 Mon Sep 17 00:00:00 2001 From: Kishon Vijay Abraham I Date: Mon, 14 Jan 2019 16:45:05 +0530 Subject: 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 Signed-off-by: Kishon Vijay Abraham I Signed-off-by: Lorenzo Pieralisi --- include/linux/pci-epc.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux/pci-epc.h') 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); -- cgit v1.2.3