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-rw-r--r--drivers/net/wireless/ath/ath6kl/core.c12
-rw-r--r--drivers/net/wireless/ath/ath6kl/core.h1
-rw-r--r--drivers/net/wireless/ath/ath6kl/recovery.c12
3 files changed, 23 insertions, 2 deletions
diff --git a/drivers/net/wireless/ath/ath6kl/core.c b/drivers/net/wireless/ath/ath6kl/core.c
index fd5dd3a..4b46adb 100644
--- a/drivers/net/wireless/ath/ath6kl/core.c
+++ b/drivers/net/wireless/ath/ath6kl/core.c
@@ -33,6 +33,7 @@ static unsigned int wow_mode;
static unsigned int uart_debug;
static unsigned int ath6kl_p2p;
static unsigned int testmode;
+static unsigned int recovery_enable;
static unsigned int heart_beat_poll;
module_param(debug_mask, uint, 0644);
@@ -41,9 +42,12 @@ module_param(wow_mode, uint, 0644);
module_param(uart_debug, uint, 0644);
module_param(ath6kl_p2p, uint, 0644);
module_param(testmode, uint, 0644);
+module_param(recovery_enable, uint, 0644);
module_param(heart_beat_poll, uint, 0644);
-MODULE_PARM_DESC(heart_beat_poll, "Enable fw error detection periodic" \
- "polling. This also specifies the polling interval in msecs");
+MODULE_PARM_DESC(recovery_enable, "Enable recovery from firmware error");
+MODULE_PARM_DESC(heart_beat_poll, "Enable fw error detection periodic" \
+ "polling. This also specifies the polling interval in" \
+ "msecs. Set reocvery_enable for this to be effective");
void ath6kl_core_tx_complete(struct ath6kl *ar, struct sk_buff *skb)
{
@@ -206,6 +210,10 @@ int ath6kl_core_init(struct ath6kl *ar, enum ath6kl_htc_type htc_type)
ath6kl_dbg(ATH6KL_DBG_TRC, "%s: name=%s dev=0x%p, ar=0x%p\n",
__func__, wdev->netdev->name, wdev->netdev, ar);
+ ar->fw_recovery.enable = !!recovery_enable;
+ if (!ar->fw_recovery.enable)
+ return ret;
+
if (heart_beat_poll &&
test_bit(ATH6KL_FW_CAPABILITY_HEART_BEAT_POLL,
ar->fw_capabilities))
diff --git a/drivers/net/wireless/ath/ath6kl/core.h b/drivers/net/wireless/ath/ath6kl/core.h
index 40a7b19..3b2dfc1 100644
--- a/drivers/net/wireless/ath/ath6kl/core.h
+++ b/drivers/net/wireless/ath/ath6kl/core.h
@@ -815,6 +815,7 @@ struct ath6kl {
u32 seq_num;
bool hb_pending;
u8 hb_misscnt;
+ bool enable;
} fw_recovery;
#ifdef CONFIG_ATH6KL_DEBUG
diff --git a/drivers/net/wireless/ath/ath6kl/recovery.c b/drivers/net/wireless/ath/ath6kl/recovery.c
index 98b6aa0..3a8d5e9 100644
--- a/drivers/net/wireless/ath/ath6kl/recovery.c
+++ b/drivers/net/wireless/ath/ath6kl/recovery.c
@@ -41,6 +41,9 @@ static void ath6kl_recovery_work(struct work_struct *work)
void ath6kl_recovery_err_notify(struct ath6kl *ar, enum ath6kl_fw_err reason)
{
+ if (!ar->fw_recovery.enable)
+ return;
+
ath6kl_dbg(ATH6KL_DBG_RECOVERY, "Fw error detected, reason:%d\n",
reason);
@@ -112,6 +115,9 @@ void ath6kl_recovery_init(struct ath6kl *ar)
void ath6kl_recovery_cleanup(struct ath6kl *ar)
{
+ if (!ar->fw_recovery.enable)
+ return;
+
set_bit(RECOVERY_CLEANUP, &ar->flag);
del_timer_sync(&ar->fw_recovery.hb_timer);
@@ -120,6 +126,9 @@ void ath6kl_recovery_cleanup(struct ath6kl *ar)
void ath6kl_recovery_suspend(struct ath6kl *ar)
{
+ if (!ar->fw_recovery.enable)
+ return;
+
ath6kl_recovery_cleanup(ar);
if (!ar->fw_recovery.err_reason)
@@ -135,6 +144,9 @@ void ath6kl_recovery_suspend(struct ath6kl *ar)
void ath6kl_recovery_resume(struct ath6kl *ar)
{
+ if (!ar->fw_recovery.enable)
+ return;
+
clear_bit(RECOVERY_CLEANUP, &ar->flag);
if (!ar->fw_recovery.hb_poll)
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