From: Zhaoyang Liu <[email protected]> When WLAN interface is up and running, driver unload and load was causing command timeout error.
We enable Rx data by updating RX ring read pointer in init_fw_port(). It should be done when FW is completely intialialised. Command timeout is fixed in this patch by moving init_fw_port() call to mwifiex_init_fw_complete(). Cc: [email protected] # 3.19+ Signed-off-by: Zhaoyang Liu <[email protected]> Signed-off-by: Amitkumar Karwar <[email protected]> Signed-off-by: Kalle Valo <[email protected]> --- drivers/net/wireless/mwifiex/init.c | 5 ----- drivers/net/wireless/mwifiex/util.c | 4 ++++ 2 files changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/mwifiex/init.c b/drivers/net/wireless/mwifiex/init.c index 8fa363a..7a970c2 100644 --- a/drivers/net/wireless/mwifiex/init.c +++ b/drivers/net/wireless/mwifiex/init.c @@ -551,11 +551,6 @@ int mwifiex_init_fw(struct mwifiex_adapter *adapter) } } - if (adapter->if_ops.init_fw_port) { - if (adapter->if_ops.init_fw_port(adapter)) - return -1; - } - for (i = 0; i < adapter->priv_num; i++) { if (adapter->priv[i]) { ret = mwifiex_sta_init_cmd(adapter->priv[i], first_sta, diff --git a/drivers/net/wireless/mwifiex/util.c b/drivers/net/wireless/mwifiex/util.c index a5f34f2..0cec8a6 100644 --- a/drivers/net/wireless/mwifiex/util.c +++ b/drivers/net/wireless/mwifiex/util.c @@ -126,6 +126,10 @@ static int num_of_items = ARRAY_SIZE(items); int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter) { + if (adapter->hw_status == MWIFIEX_HW_STATUS_READY) + if (adapter->if_ops.init_fw_port) + adapter->if_ops.init_fw_port(adapter); + adapter->init_wait_q_woken = true; wake_up_interruptible(&adapter->init_wait_q); return 0; -- 1.8.1.4 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
