Add a flag to indicate we initiated a recovery work
on purpose, in order to avoid triggering BUG() (when
the bug_on_recovery module param was set).
Signed-off-by: Eliad Peller <eliad@xxxxxxxxxx>
---
drivers/net/wireless/wl12xx/main.c | 5 ++++-
drivers/net/wireless/wl12xx/wl12xx.h | 1 +
2 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
index 89bf9ea..3c966f2 100644
--- a/drivers/net/wireless/wl12xx/main.c
+++ b/drivers/net/wireless/wl12xx/main.c
@@ -1154,7 +1154,8 @@ static void wl1271_recovery_work(struct work_struct *work)
wl1271_info("Hardware recovery in progress. FW ver: %s pc: 0x%x",
wl->chip.fw_ver_str, wl1271_read32(wl, SCR_PAD4));
- BUG_ON(bug_on_recovery);
+ BUG_ON(bug_on_recovery &&
+ !test_bit(WL1271_FLAG_INTENDED_FW_RECOVERY, &wl->flags));
/*
* Advance security sequence number to overcome potential progress
@@ -2133,6 +2134,7 @@ static int wl1271_op_add_interface(struct ieee80211_hw *hw,
if (wl12xx_need_fw_change(wl, vif_count, true)) {
wl12xx_force_active_psm(wl);
+ set_bit(WL1271_FLAG_INTENDED_FW_RECOVERY, &wl->flags);
mutex_unlock(&wl->mutex);
wl1271_recovery_work(&wl->recovery_work);
return 0;
@@ -2317,6 +2319,7 @@ static void wl1271_op_remove_interface(struct ieee80211_hw *hw,
WARN_ON(iter != wlvif);
if (wl12xx_need_fw_change(wl, vif_count, false)) {
wl12xx_force_active_psm(wl);
+ set_bit(WL1271_FLAG_INTENDED_FW_RECOVERY, &wl->flags);
wl12xx_queue_recovery_work(wl);
cancel_recovery = false;
}
diff --git a/drivers/net/wireless/wl12xx/wl12xx.h b/drivers/net/wireless/wl12xx/wl12xx.h
index b26b1be..6e13a30 100644
--- a/drivers/net/wireless/wl12xx/wl12xx.h
+++ b/drivers/net/wireless/wl12xx/wl12xx.h
@@ -260,6 +260,7 @@ enum wl12xx_flags {
WL1271_FLAG_SOFT_GEMINI,
WL1271_FLAG_RECOVERY_IN_PROGRESS,
WL1271_FLAG_VIF_CHANGE_IN_PROGRESS,
+ WL1271_FLAG_INTENDED_FW_RECOVERY,
};
enum wl12xx_vif_flags {
--
1.7.6.401.g6a319
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