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Fix noisy iwlwifi warning (rhbz 1205083)

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Laura Abbott 2015-04-22 18:45:47 -07:00
parent a40e8afedd
commit 1cbc899294
2 changed files with 42 additions and 0 deletions
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34
0001-iwlwifi-mvm-remove-WARN_ON-for-invalid-BA-notificati.patch Normal file
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@ -0,0 +1,34 @@
From 1f16ea294d2ef63013740f4c8539e430b6c12dff Mon Sep 17 00:00:00 2001
From: Johannes Berg <johannes.berg@intel.com>
Date: Fri, 6 Mar 2015 09:17:37 +0100
Subject: [PATCH] iwlwifi: mvm: remove WARN_ON for invalid BA notification
The firmware frequently manages to trigger this, and there's
no known driver workaround, so stop warning.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
drivers/net/wireless/iwlwifi/mvm/tx.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/iwlwifi/mvm/tx.c b/drivers/net/wireless/iwlwifi/mvm/tx.c
index 07304e1..96a0540 100644
--- a/drivers/net/wireless/iwlwifi/mvm/tx.c
+++ b/drivers/net/wireless/iwlwifi/mvm/tx.c
@@ -949,8 +949,10 @@ int iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
mvmsta = iwl_mvm_sta_from_mac80211(sta);
tid_data = &mvmsta->tid_data[tid];
- if (WARN_ONCE(tid_data->txq_id != scd_flow, "Q %d, tid %d, flow %d",
- tid_data->txq_id, tid, scd_flow)) {
+ if (tid_data->txq_id != scd_flow) {
+ IWL_ERR(mvm,
+ "invalid BA notification: Q %d, tid %d, flow %d\n",
+ tid_data->txq_id, tid, scd_flow);
rcu_read_unlock();
return 0;
}
--
2.1.0

8
kernel.spec
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@ -661,6 +661,9 @@ Patch26179: pty-Fix-input-race-when-closing.patch
#rhbz 1210801
Patch26180: HID-logitech-hidpp-add-a-module-parameter-to-keep-fi.patch
#rhbz 1205083
Patch26181: 0001-iwlwifi-mvm-remove-WARN_ON-for-invalid-BA-notificati.patch
# END OF PATCH DEFINITIONS
%endif
@ -1430,6 +1433,8 @@ ApplyPatch pty-Fix-input-race-when-closing.patch
#rhbz 1210801
ApplyPatch HID-logitech-hidpp-add-a-module-parameter-to-keep-fi.patch
#rhbz 1205083
ApplyPatch 0001-iwlwifi-mvm-remove-WARN_ON-for-invalid-BA-notificati.patch
# END OF PATCH APPLICATIONS
%endif
@ -2289,6 +2294,9 @@ fi
# ||----w |
# || ||
%changelog
* Thu Apr 23 2015 Laura Abbott <labbott@fedoraproject.com>
- Fix noisy iwlwifi warning (rhbz 1205083)
* Mon Apr 20 2015 Justin M. Forbes <jforbes@fedoraproject.org> - 3.19.5-200
- Linux v3.19.5