diff options
| author |   Christophe Ricard <christophe.ricard@gmail.com> | 2015-10-25 22:54:30 +0100 |
|---|---|---|
| committer |   Samuel Ortiz <sameo@linux.intel.com> | 2015-10-26 06:53:15 +0100 |
| commit | 22c84c5b23932161546b7b16c61a6eb85bf587b8 (patch) | |
| tree | 6bcbb17bd8d48384ae3467d71d5a83c68ebee9ba /drivers/nfc/st-nci | |
| parent | NFC: st21nfca: Open NFC_HCI_LINK_MGMT_PIPE (diff) | |
| download | linux-dev-22c84c5b23932161546b7b16c61a6eb85bf587b8.tar.xz linux-dev-22c84c5b23932161546b7b16c61a6eb85bf587b8.zip | |
NFC: st-nci: Keep st_nci_gates unchanged in load_session
We need to keep initial st_nci_gates values in order for
nci_hci_dev_connect_gates to create and open pipe when necessary.
For example after a firmware update CLF pipes are cleared. Changing
pipe values in st_nci_gates was causing nci_hci_dev_connect_gates
not using accurate pipes value.
Cc: stable@vger.kernel.org
Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/nfc/st-nci')
| -rw-r--r-- | drivers/nfc/st-nci/se.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/nfc/st-nci/se.c b/drivers/nfc/st-nci/se.c index 35221654951b..df2dc544b73a 100644 --- a/drivers/nfc/st-nci/se.c +++ b/drivers/nfc/st-nci/se.c @@ -232,13 +232,13 @@ int st_nci_hci_load_session(struct nci_dev *ndev) if (j < ARRAY_SIZE(st_nci_gates) && st_nci_gates[j].gate == dm_pipe_info->dst_gate_id && ST_NCI_DM_IS_PIPE_OPEN(dm_pipe_info->pipe_state)) { - st_nci_gates[j].pipe = pipe_info[2]; + ndev->hci_dev->init_data.gates[j].pipe = pipe_info[2]; ndev->hci_dev->gate2pipe[st_nci_gates[j].gate] = - st_nci_gates[j].pipe; - ndev->hci_dev->pipes[st_nci_gates[j].pipe].gate = + pipe_info[2]; + ndev->hci_dev->pipes[pipe_info[2]].gate = st_nci_gates[j].gate; - ndev->hci_dev->pipes[st_nci_gates[j].pipe].host = + ndev->hci_dev->pipes[pipe_info[2]].host = dm_pipe_info->src_host_id; } kfree_skb(skb_pipe_info); |