ath6kl: add firmware log support

Firmware sends binary logs with WMIX_DBGLOG_EVENTID event. Create
a buffer which stores the latest logs and which can be copied from
fwlog debugfs file with cp command.

To save memory firmware log support is enabled only when CONFIG_ATH6KL_DEBUG
is enabled.

Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/net/wireless/ath/ath6kl/init.c b/drivers/net/wireless/ath/ath6kl/init.c
index 96953be5cd73..a638c3c9b79b 100644
--- a/drivers/net/wireless/ath/ath6kl/init.c
+++ b/drivers/net/wireless/ath/ath6kl/init.c
@@ -1389,6 +1389,8 @@ void ath6kl_destroy(struct net_device *dev, unsigned int unregister)
 
         ath6kl_bmi_cleanup(ar);
 
+        ath6kl_debug_cleanup(ar);
+
         if (unregister && test_bit(NETDEV_REGISTERED, &ar->flag)) {
                 unregister_netdev(dev);
                 clear_bit(NETDEV_REGISTERED, &ar->flag);