diff options
| author | Vladimir Kondratiev <QCA_vkondrat@QCA.qualcomm.com> | 2015-10-04 10:23:26 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2015-10-09 11:39:19 +0300 |
| commit | 7dc47258a00d026ba1268133687b3b1940e36e58 (patch) | |
| tree | 8eb7b55243f3e9cae86a21de0f132c472053ec0c /drivers/net/wireless/ath/wil6210/interrupt.c | |
| parent | a3dcbae2476f2c32e8f123dd833d789f7f494711 (diff) | |
| download | linux-7dc47258a00d026ba1268133687b3b1940e36e58.tar.bz2 | |
wil6210: dump firmware memory when firmware crashes
When firmware crashes, just before firmware recovery,
dump the firmware memory to a devcoredump device.
The resulting dump can be read from user space to be used
in offline crash analysis.
Signed-off-by: Lior David <liord@codeaurora.org>
Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless/ath/wil6210/interrupt.c')
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/interrupt.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/wil6210/interrupt.c b/drivers/net/wireless/ath/wil6210/interrupt.c index f651994fee5e..06fc46f85c85 100644 --- a/drivers/net/wireless/ath/wil6210/interrupt.c +++ b/drivers/net/wireless/ath/wil6210/interrupt.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012-2014 Qualcomm Atheros, Inc. + * Copyright (c) 2012-2015 Qualcomm Atheros, Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -391,6 +391,7 @@ static irqreturn_t wil6210_irq_misc_thread(int irq, void *cookie) wil_dbg_irq(wil, "Thread ISR MISC 0x%08x\n", isr); if (isr & ISR_MISC_FW_ERROR) { + wil_fw_core_dump(wil); wil_notify_fw_error(wil); isr &= ~ISR_MISC_FW_ERROR; wil_fw_error_recovery(wil); |