From: Christophe Ricard Date: Wed, 12 Nov 2014 23:30:35 +0000 (+0100) Subject: NFC: nci: Update nci_discover_se to run proprietary commands to discover all availabl... X-Git-Tag: firefly_0821_release~176^2~2717^2~28^2~16^2~19 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ba4db551bb48943bcebdacc30219d35a1248de11;p=firefly-linux-kernel-4.4.55.git NFC: nci: Update nci_discover_se to run proprietary commands to discover all available secure element Some NFC controller using NCI protocols may need a proprietary commands flow to discover all available secure element Signed-off-by: Christophe Ricard Signed-off-by: Samuel Ortiz --- diff --git a/include/net/nfc/nci_core.h b/include/net/nfc/nci_core.h index cfea60748a39..8399a7964de4 100644 --- a/include/net/nfc/nci_core.h +++ b/include/net/nfc/nci_core.h @@ -72,6 +72,7 @@ struct nci_ops { int (*send)(struct nci_dev *ndev, struct sk_buff *skb); int (*setup)(struct nci_dev *ndev); __u32 (*get_rfprotocol)(struct nci_dev *ndev, __u8 rf_protocol); + int (*discover_se)(struct nci_dev *ndev); }; #define NCI_MAX_SUPPORTED_RF_INTERFACES 4 diff --git a/net/nfc/nci/core.c b/net/nfc/nci/core.c index a354d1985d50..4044973084a7 100644 --- a/net/nfc/nci/core.c +++ b/net/nfc/nci/core.c @@ -756,6 +756,11 @@ static int nci_disable_se(struct nfc_dev *nfc_dev, u32 se_idx) static int nci_discover_se(struct nfc_dev *nfc_dev) { + struct nci_dev *ndev = nfc_get_drvdata(nfc_dev); + + if (ndev->ops->discover_se) + return ndev->ops->discover_se(ndev); + return 0; }