38 lines
1.2 KiB
Diff
38 lines
1.2 KiB
Diff
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
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Date: Mon, 30 Jan 2017 16:09:52 +0100
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Subject: [PATCH] brcmfmac: be more verbose when PSM's watchdog fires
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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It's important to inform user so he knows things went wrong. He may also
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want to get memory dump for further debugging purposes.
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Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
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Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com>
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Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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---
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--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c
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+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c
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@@ -58,10 +58,18 @@ static int brcmf_debug_psm_watchdog_noti
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const struct brcmf_event_msg *evtmsg,
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void *data)
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{
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+ int err;
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+
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brcmf_dbg(TRACE, "enter: bsscfgidx=%d\n", ifp->bsscfgidx);
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- return brcmf_debug_create_memdump(ifp->drvr->bus_if, data,
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- evtmsg->datalen);
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+ brcmf_err("PSM's watchdog has fired!\n");
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+
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+ err = brcmf_debug_create_memdump(ifp->drvr->bus_if, data,
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+ evtmsg->datalen);
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+ if (err)
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+ brcmf_err("Failed to get memory dump, %d\n", err);
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+
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+ return err;
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}
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void brcmf_debugfs_init(void)
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