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| author | Rafał Miłecki <rafal@milecki.pl> | 2018-11-07 12:21:59 +0100 |
|---|---|---|
| committer | Rafał Miłecki <rafal@milecki.pl> | 2018-11-07 12:28:32 +0100 |
| commit | 2e54de4e54d8a6b4180c69da53f2eb6e80e575ea (patch) | |
| tree | 86ef99f91a5793817e0a6f952bff8473160f210e /package | |
| parent | 941256c004009cd093b234f7e9bc6e04d7b71458 (diff) | |
| download | upstream-2e54de4e54d8a6b4180c69da53f2eb6e80e575ea.tar.gz upstream-2e54de4e54d8a6b4180c69da53f2eb6e80e575ea.tar.bz2 upstream-2e54de4e54d8a6b4180c69da53f2eb6e80e575ea.zip | |
mac80211: brcmutil: backport chanspec debugging patch
It helps debugging possible WARN-ings.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Diffstat (limited to 'package')
| -rw-r--r-- | package/kernel/mac80211/patches/349-v4.21-0001-brcmutil-print-invalid-chanspec-when-WARN-ing.patch | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/349-v4.21-0001-brcmutil-print-invalid-chanspec-when-WARN-ing.patch b/package/kernel/mac80211/patches/349-v4.21-0001-brcmutil-print-invalid-chanspec-when-WARN-ing.patch new file mode 100644 index 0000000000..566336cbc3 --- /dev/null +++ b/package/kernel/mac80211/patches/349-v4.21-0001-brcmutil-print-invalid-chanspec-when-WARN-ing.patch @@ -0,0 +1,83 @@ +From ae5848cb4511bbbfe0306fcdbe5d9a95cd9546a9 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl> +Date: Fri, 26 Oct 2018 13:22:32 +0200 +Subject: [PATCH] brcmutil: print invalid chanspec when WARN-ing +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +On one of my devices I got WARNINGs when brcmfmac tried to decode +chanspec. I couldn't tell if it was some unsupported format or just a +malformed value passed by a firmware. + +Print chanspec value so it's possible to debug a possible problem. + +Signed-off-by: Rafał Miłecki <rafal@milecki.pl> +Signed-off-by: Kalle Valo <kvalo@codeaurora.org> +--- + drivers/net/wireless/broadcom/brcm80211/brcmutil/d11.c | 14 +++++++------- + 1 file changed, 7 insertions(+), 7 deletions(-) + +--- a/drivers/net/wireless/broadcom/brcm80211/brcmutil/d11.c ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmutil/d11.c +@@ -128,7 +128,7 @@ static void brcmu_d11n_decchspec(struct + } + break; + default: +- WARN_ON_ONCE(1); ++ WARN_ONCE(1, "Invalid chanspec 0x%04x\n", ch->chspec); + break; + } + +@@ -140,7 +140,7 @@ static void brcmu_d11n_decchspec(struct + ch->band = BRCMU_CHAN_BAND_2G; + break; + default: +- WARN_ON_ONCE(1); ++ WARN_ONCE(1, "Invalid chanspec 0x%04x\n", ch->chspec); + break; + } + } +@@ -167,7 +167,7 @@ static void brcmu_d11ac_decchspec(struct + ch->sb = BRCMU_CHAN_SB_U; + ch->control_ch_num += CH_10MHZ_APART; + } else { +- WARN_ON_ONCE(1); ++ WARN_ONCE(1, "Invalid chanspec 0x%04x\n", ch->chspec); + } + break; + case BRCMU_CHSPEC_D11AC_BW_80: +@@ -188,7 +188,7 @@ static void brcmu_d11ac_decchspec(struct + ch->control_ch_num += CH_30MHZ_APART; + break; + default: +- WARN_ON_ONCE(1); ++ WARN_ONCE(1, "Invalid chanspec 0x%04x\n", ch->chspec); + break; + } + break; +@@ -222,13 +222,13 @@ static void brcmu_d11ac_decchspec(struct + ch->control_ch_num += CH_70MHZ_APART; + break; + default: +- WARN_ON_ONCE(1); ++ WARN_ONCE(1, "Invalid chanspec 0x%04x\n", ch->chspec); + break; + } + break; + case BRCMU_CHSPEC_D11AC_BW_8080: + default: +- WARN_ON_ONCE(1); ++ WARN_ONCE(1, "Invalid chanspec 0x%04x\n", ch->chspec); + break; + } + +@@ -240,7 +240,7 @@ static void brcmu_d11ac_decchspec(struct + ch->band = BRCMU_CHAN_BAND_2G; + break; + default: +- WARN_ON_ONCE(1); ++ WARN_ONCE(1, "Invalid chanspec 0x%04x\n", ch->chspec); + break; + } + } |