wlcore: print the interrupt status when recovery is triggered

In some cases it may be useful for debugging to check what is the
status of the interrupt register when a hardware recovery happens.
Print the contents of REG_INTERRUPT_NO_CLEAR (aka. HINT_STS_RAW) when
recovery starts.

Signed-off-by: Luciano Coelho <coelho@ti.com>
Signed-off-by: Arik Nemtsov <arik@wizery.com>

diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index 9589aa956bf7707a9bfb71b54c9ab2a51dafb502..00a482199a32472cd172fae8660156ac58fb257a 100644 (file)
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -836,9 +836,11 @@ static void wl1271_recovery_work(struct work_struct *work)
 
        /* change partitions momentarily so we can read the FW pc */
        wlcore_set_partition(wl, &wl->ptable[PART_BOOT]);
-       wl1271_info("Hardware recovery in progress. FW ver: %s pc: 0x%x",
+       wl1271_info("Hardware recovery in progress. FW ver: %s pc: 0x%x "
+                   "hint_sts: 0x%08x",
                    wl->chip.fw_ver_str,
-                   wlcore_read_reg(wl, REG_PC_ON_RECOVERY));
+                   wlcore_read_reg(wl, REG_PC_ON_RECOVERY),
+                   wlcore_read_reg(wl, REG_INTERRUPT_NO_CLEAR));
        wlcore_set_partition(wl, &wl->ptable[PART_WORK]);
 
        BUG_ON(bug_on_recovery &&