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https://github.com/Telecominfraproject/wlan-ap.git
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36 lines
1.2 KiB
Diff
36 lines
1.2 KiB
Diff
From a246e44fed28ec876dbe83e1e7157fa319de3099 Mon Sep 17 00:00:00 2001
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From: Karthikeyan Kathirvel <kathirve@codeaurora.org>
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Date: Thu, 13 Aug 2020 13:42:48 +0530
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Subject: [PATCH] mac80211: monitor crash with 5Ghz high band radio
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Since high band radio is operated with low band channel
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fw is getting crashed.
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Fixed by assigning the first available channel to the
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respective radios.
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Signed-off-by: Karthikeyan Kathirvel <kathirve@codeaurora.org>
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---
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net/mac80211/main.c | 9 ++++++++-
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1 file changed, 8 insertions(+), 1 deletion(-)
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--- a/net/mac80211/main.c
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+++ b/net/mac80211/main.c
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@@ -992,8 +992,15 @@ int ieee80211_register_hw(struct ieee802
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continue;
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if (!dflt_chandef.chan) {
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+ /*
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+ * Assigning the first enabled channel to dflt_chandef from the
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+ * list of channels available specific to country
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+ */
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+ for (i = 0; i < sband->n_channels; i++)
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+ if (!(sband->channels[i].flags & IEEE80211_CHAN_DISABLED))
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+ break;
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cfg80211_chandef_create(&dflt_chandef,
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- &sband->channels[0],
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+ &sband->channels[i == sband->n_channels ? 0 : i],
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NL80211_CHAN_NO_HT);
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/* init channel we're on */
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if (!local->use_chanctx && !local->_oper_chandef.chan) {
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