diff options
author | John W. Linville <linville@tuxdriver.com> | 2013-06-21 15:42:30 -0400 |
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committer | John W. Linville <linville@tuxdriver.com> | 2013-06-21 15:42:30 -0400 |
commit | 7d2a47aab2a511c87a96238977e04e6378969d45 (patch) | |
tree | e3765af6d4b292d8f3c013a5962324eab683a931 /net/nfc/hci/core.c | |
parent | fedaf4ffc224a194e2d13a3ec2abe5df0bc94258 (diff) | |
parent | b887664d882ee4f6a67e0bf05e5f141d32fcc067 (diff) | |
download | op-kernel-dev-7d2a47aab2a511c87a96238977e04e6378969d45.zip op-kernel-dev-7d2a47aab2a511c87a96238977e04e6378969d45.tar.gz |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
Conflicts:
net/wireless/nl80211.c
Diffstat (limited to 'net/nfc/hci/core.c')
-rw-r--r-- | net/nfc/hci/core.c | 75 |
1 files changed, 59 insertions, 16 deletions
diff --git a/net/nfc/hci/core.c b/net/nfc/hci/core.c index 91020b2..7b1c186 100644 --- a/net/nfc/hci/core.c +++ b/net/nfc/hci/core.c @@ -570,21 +570,21 @@ static int hci_dep_link_up(struct nfc_dev *nfc_dev, struct nfc_target *target, { struct nfc_hci_dev *hdev = nfc_get_drvdata(nfc_dev); - if (hdev->ops->dep_link_up) - return hdev->ops->dep_link_up(hdev, target, comm_mode, - gb, gb_len); + if (!hdev->ops->dep_link_up) + return 0; - return 0; + return hdev->ops->dep_link_up(hdev, target, comm_mode, + gb, gb_len); } static int hci_dep_link_down(struct nfc_dev *nfc_dev) { struct nfc_hci_dev *hdev = nfc_get_drvdata(nfc_dev); - if (hdev->ops->dep_link_down) - return hdev->ops->dep_link_down(hdev); + if (!hdev->ops->dep_link_down) + return 0; - return 0; + return hdev->ops->dep_link_down(hdev); } static int hci_activate_target(struct nfc_dev *nfc_dev, @@ -673,12 +673,12 @@ static int hci_tm_send(struct nfc_dev *nfc_dev, struct sk_buff *skb) { struct nfc_hci_dev *hdev = nfc_get_drvdata(nfc_dev); - if (hdev->ops->tm_send) - return hdev->ops->tm_send(hdev, skb); - - kfree_skb(skb); + if (!hdev->ops->tm_send) { + kfree_skb(skb); + return -ENOTSUPP; + } - return -ENOTSUPP; + return hdev->ops->tm_send(hdev, skb); } static int hci_check_presence(struct nfc_dev *nfc_dev, @@ -686,8 +686,38 @@ static int hci_check_presence(struct nfc_dev *nfc_dev, { struct nfc_hci_dev *hdev = nfc_get_drvdata(nfc_dev); - if (hdev->ops->check_presence) - return hdev->ops->check_presence(hdev, target); + if (!hdev->ops->check_presence) + return 0; + + return hdev->ops->check_presence(hdev, target); +} + +static int hci_discover_se(struct nfc_dev *nfc_dev) +{ + struct nfc_hci_dev *hdev = nfc_get_drvdata(nfc_dev); + + if (hdev->ops->discover_se) + return hdev->ops->discover_se(hdev); + + return 0; +} + +static int hci_enable_se(struct nfc_dev *nfc_dev, u32 se_idx) +{ + struct nfc_hci_dev *hdev = nfc_get_drvdata(nfc_dev); + + if (hdev->ops->enable_se) + return hdev->ops->enable_se(hdev, se_idx); + + return 0; +} + +static int hci_disable_se(struct nfc_dev *nfc_dev, u32 se_idx) +{ + struct nfc_hci_dev *hdev = nfc_get_drvdata(nfc_dev); + + if (hdev->ops->disable_se) + return hdev->ops->enable_se(hdev, se_idx); return 0; } @@ -779,6 +809,16 @@ static void nfc_hci_recv_from_llc(struct nfc_hci_dev *hdev, struct sk_buff *skb) } } +static int hci_fw_upload(struct nfc_dev *nfc_dev, const char *firmware_name) +{ + struct nfc_hci_dev *hdev = nfc_get_drvdata(nfc_dev); + + if (!hdev->ops->fw_upload) + return -ENOTSUPP; + + return hdev->ops->fw_upload(hdev, firmware_name); +} + static struct nfc_ops hci_nfc_ops = { .dev_up = hci_dev_up, .dev_down = hci_dev_down, @@ -791,13 +831,16 @@ static struct nfc_ops hci_nfc_ops = { .im_transceive = hci_transceive, .tm_send = hci_tm_send, .check_presence = hci_check_presence, + .fw_upload = hci_fw_upload, + .discover_se = hci_discover_se, + .enable_se = hci_enable_se, + .disable_se = hci_disable_se, }; struct nfc_hci_dev *nfc_hci_allocate_device(struct nfc_hci_ops *ops, struct nfc_hci_init_data *init_data, unsigned long quirks, u32 protocols, - u32 supported_se, const char *llc_name, int tx_headroom, int tx_tailroom, @@ -823,7 +866,7 @@ struct nfc_hci_dev *nfc_hci_allocate_device(struct nfc_hci_ops *ops, return NULL; } - hdev->ndev = nfc_allocate_device(&hci_nfc_ops, protocols, supported_se, + hdev->ndev = nfc_allocate_device(&hci_nfc_ops, protocols, tx_headroom + HCI_CMDS_HEADROOM, tx_tailroom); if (!hdev->ndev) { |