diff options
| author | Samuel Ortiz <sameo@linux.intel.com> | 2012-05-31 02:02:26 +0400 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2012-06-04 23:34:30 +0400 |
| commit | f212ad5e993e7efb996fc8ce94a5de8f0bd06d41 (patch) | |
| tree | 719e09118ffc8e80a7c916d16c0529510bdc5ebb /net/nfc/core.c | |
| parent | fc40a8c1a06ab7db45da790693dd9802612a055c (diff) | |
| download | linux-f212ad5e993e7efb996fc8ce94a5de8f0bd06d41.tar.xz | |
NFC: Set the NFC device RF mode appropriately
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'net/nfc/core.c')
| -rw-r--r-- | net/nfc/core.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/net/nfc/core.c b/net/nfc/core.c index 17f147430b7c..722a0c76c669 100644 --- a/net/nfc/core.c +++ b/net/nfc/core.c @@ -144,8 +144,10 @@ int nfc_start_poll(struct nfc_dev *dev, u32 im_protocols, u32 tm_protocols) } rc = dev->ops->start_poll(dev, im_protocols, tm_protocols); - if (!rc) + if (!rc) { dev->polling = true; + dev->rf_mode = NFC_RF_NONE; + } error: device_unlock(&dev->dev); @@ -235,8 +237,10 @@ int nfc_dep_link_up(struct nfc_dev *dev, int target_index, u8 comm_mode) } rc = dev->ops->dep_link_up(dev, target, comm_mode, gb, gb_len); - if (!rc) + if (!rc) { dev->active_target = target; + dev->rf_mode = NFC_RF_INITIATOR; + } error: device_unlock(&dev->dev); @@ -264,7 +268,7 @@ int nfc_dep_link_down(struct nfc_dev *dev) goto error; } - if (dev->dep_rf_mode == NFC_RF_TARGET) { + if (dev->rf_mode == NFC_RF_TARGET) { rc = -EOPNOTSUPP; goto error; } @@ -286,7 +290,6 @@ int nfc_dep_link_is_up(struct nfc_dev *dev, u32 target_idx, u8 comm_mode, u8 rf_mode) { dev->dep_link_up = true; - dev->dep_rf_mode = rf_mode; nfc_llcp_mac_is_up(dev, target_idx, comm_mode, rf_mode); @@ -330,6 +333,7 @@ int nfc_activate_target(struct nfc_dev *dev, u32 target_idx, u32 protocol) rc = dev->ops->activate_target(dev, target, protocol); if (!rc) { dev->active_target = target; + dev->rf_mode = NFC_RF_INITIATOR; if (dev->ops->check_presence) mod_timer(&dev->check_pres_timer, jiffies + @@ -470,6 +474,8 @@ int nfc_tm_activated(struct nfc_dev *dev, u32 protocol, u8 comm_mode, goto out; } + dev->rf_mode = NFC_RF_TARGET; + if (protocol == NFC_PROTO_NFC_DEP_MASK) nfc_dep_link_is_up(dev, 0, comm_mode, NFC_RF_TARGET); |