diff options
Diffstat (limited to 'drivers/hid/intel-ish-hid/ishtp-hid-client.c')
-rw-r--r-- | drivers/hid/intel-ish-hid/ishtp-hid-client.c | 63 |
1 files changed, 13 insertions, 50 deletions
diff --git a/drivers/hid/intel-ish-hid/ishtp-hid-client.c b/drivers/hid/intel-ish-hid/ishtp-hid-client.c index e3d70c5460e9..fbd4f8ea1951 100644 --- a/drivers/hid/intel-ish-hid/ishtp-hid-client.c +++ b/drivers/hid/intel-ish-hid/ishtp-hid-client.c @@ -639,47 +639,26 @@ static int ishtp_get_report_descriptor(struct ishtp_cl *hid_ishtp_cl, * * Return: 0 on success, non zero on error */ -static int hid_ishtp_cl_init(struct ishtp_cl *hid_ishtp_cl, int reset) +static int hid_ishtp_cl_init(struct ishtp_cl *hid_ishtp_cl, bool reset) { - struct ishtp_device *dev; struct ishtp_cl_data *client_data = ishtp_get_client_data(hid_ishtp_cl); - struct ishtp_fw_client *fw_client; int i; int rv; dev_dbg(cl_data_to_dev(client_data), "%s\n", __func__); hid_ishtp_trace(client_data, "%s reset flag: %d\n", __func__, reset); - rv = ishtp_cl_link(hid_ishtp_cl); - if (rv) { - dev_err(cl_data_to_dev(client_data), - "ishtp_cl_link failed\n"); - return -ENOMEM; - } - client_data->init_done = 0; - dev = ishtp_get_ishtp_device(hid_ishtp_cl); - - /* Connect to FW client */ - ishtp_set_tx_ring_size(hid_ishtp_cl, HID_CL_TX_RING_SIZE); - ishtp_set_rx_ring_size(hid_ishtp_cl, HID_CL_RX_RING_SIZE); - - fw_client = ishtp_fw_cl_get_client(dev, &hid_ishtp_id_table[0].guid); - if (!fw_client) { - dev_err(cl_data_to_dev(client_data), - "ish client uuid not found\n"); - return -ENOENT; - } - ishtp_cl_set_fw_client_id(hid_ishtp_cl, - ishtp_get_fw_client_id(fw_client)); - ishtp_set_connection_state(hid_ishtp_cl, ISHTP_CL_CONNECTING); - - rv = ishtp_cl_connect(hid_ishtp_cl); + rv = ishtp_cl_establish_connection(hid_ishtp_cl, + &hid_ishtp_id_table[0].guid, + HID_CL_TX_RING_SIZE, + HID_CL_RX_RING_SIZE, + reset); if (rv) { dev_err(cl_data_to_dev(client_data), "client connect fail\n"); - goto err_cl_unlink; + goto err_cl_disconnect; } hid_ishtp_trace(client_data, "%s client connected\n", __func__); @@ -723,10 +702,7 @@ static int hid_ishtp_cl_init(struct ishtp_cl *hid_ishtp_cl, int reset) return 0; err_cl_disconnect: - ishtp_set_connection_state(hid_ishtp_cl, ISHTP_CL_DISCONNECTING); - ishtp_cl_disconnect(hid_ishtp_cl); -err_cl_unlink: - ishtp_cl_unlink(hid_ishtp_cl); + ishtp_cl_destroy_connection(hid_ishtp_cl, reset); return rv; } @@ -738,8 +714,7 @@ err_cl_unlink: */ static void hid_ishtp_cl_deinit(struct ishtp_cl *hid_ishtp_cl) { - ishtp_cl_unlink(hid_ishtp_cl); - ishtp_cl_flush_queues(hid_ishtp_cl); + ishtp_cl_destroy_connection(hid_ishtp_cl, false); /* disband and free all Tx and Rx client-level rings */ ishtp_cl_free(hid_ishtp_cl); @@ -749,33 +724,23 @@ static void hid_ishtp_cl_reset_handler(struct work_struct *work) { struct ishtp_cl_data *client_data; struct ishtp_cl *hid_ishtp_cl; - struct ishtp_cl_device *cl_device; int retry; int rv; client_data = container_of(work, struct ishtp_cl_data, work); hid_ishtp_cl = client_data->hid_ishtp_cl; - cl_device = client_data->cl_device; hid_ishtp_trace(client_data, "%s hid_ishtp_cl %p\n", __func__, hid_ishtp_cl); dev_dbg(ishtp_device(client_data->cl_device), "%s\n", __func__); - hid_ishtp_cl_deinit(hid_ishtp_cl); - - hid_ishtp_cl = ishtp_cl_allocate(cl_device); - if (!hid_ishtp_cl) - return; - - ishtp_set_drvdata(cl_device, hid_ishtp_cl); - ishtp_set_client_data(hid_ishtp_cl, client_data); - client_data->hid_ishtp_cl = hid_ishtp_cl; + ishtp_cl_destroy_connection(hid_ishtp_cl, true); client_data->num_hid_devices = 0; for (retry = 0; retry < 3; ++retry) { - rv = hid_ishtp_cl_init(hid_ishtp_cl, 1); + rv = hid_ishtp_cl_init(hid_ishtp_cl, true); if (!rv) break; dev_err(cl_data_to_dev(client_data), "Retry reset init\n"); @@ -841,7 +806,7 @@ static int hid_ishtp_cl_probe(struct ishtp_cl_device *cl_device) ishtp_hid_print_trace = ishtp_trace_callback(cl_device); - rv = hid_ishtp_cl_init(hid_ishtp_cl, 0); + rv = hid_ishtp_cl_init(hid_ishtp_cl, false); if (rv) { ishtp_cl_free(hid_ishtp_cl); return rv; @@ -868,11 +833,9 @@ static void hid_ishtp_cl_remove(struct ishtp_cl_device *cl_device) hid_ishtp_cl); dev_dbg(ishtp_device(cl_device), "%s\n", __func__); - ishtp_set_connection_state(hid_ishtp_cl, ISHTP_CL_DISCONNECTING); - ishtp_cl_disconnect(hid_ishtp_cl); + hid_ishtp_cl_deinit(hid_ishtp_cl); ishtp_put_device(cl_device); ishtp_hid_remove(client_data); - hid_ishtp_cl_deinit(hid_ishtp_cl); hid_ishtp_cl = NULL; |