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wl12xx: print firmware program counter during recovery

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When performing recovery, print the firmware version and program
counter (by reading the SCR_PAD4 register). The value of the firmware
program counter during assert can be useful for debugging.

Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
This commit is contained in:
Arik Nemtsov
2011-04-18 14:15:24 +03:00
committed by Luciano Coelho
parent f482b76202
commit 52dcaf577f
1 changed files with 2 additions and 1 deletions
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3
drivers/net/wireless/wl12xx/main.c
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@@ -1004,7 +1004,8 @@ static void wl1271_recovery_work(struct work_struct *work)
if (wl->state != WL1271_STATE_ON) if (wl->state != WL1271_STATE_ON)
goto out; goto out;
wl1271_info("Hardware recovery in progress."); wl1271_info("Hardware recovery in progress. FW ver: %s pc: 0x%x",
wl->chip.fw_ver_str, wl1271_read32(wl, SCR_PAD4));
if (test_bit(WL1271_FLAG_STA_ASSOCIATED, &wl->flags)) if (test_bit(WL1271_FLAG_STA_ASSOCIATED, &wl->flags))
ieee80211_connection_loss(wl->vif); ieee80211_connection_loss(wl->vif);