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| author | Lior Cohen <lior2.cohen@intel.com> | 2019-05-29 16:39:55 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2019-06-01 08:04:51 +0300 |
| commit | 5f4d55d5791a8b7150dbaba239e92719ae0f94d4 (patch) | |
| tree | 1dd017f210d419d7318dd31e537e15e113b6bb1f /drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c | |
| parent | a8627176b0de7ba3f4524f641ddff4abf23ae4e4 (diff) | |
| download | linux-5f4d55d5791a8b7150dbaba239e92719ae0f94d4.tar.xz | |
iwlwifi: mvm: change TLC config cmd sent by rs to be async
The TLC_MNG_CONFIG sync cmd sent by the rs leads to a kernel warning
of sleeping while in rcu read-side critical section. The fix is to
change the command to be ASYNC (not blocking for the response anymore).
Signed-off-by: Lior Cohen <lior2.cohen@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c index 659e21b2d4e7..be62f499c595 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c @@ -441,7 +441,8 @@ void rs_fw_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta, */ sta->max_amsdu_len = max_amsdu_len; - ret = iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, sizeof(cfg_cmd), &cfg_cmd); + ret = iwl_mvm_send_cmd_pdu(mvm, cmd_id, CMD_ASYNC, sizeof(cfg_cmd), + &cfg_cmd); if (ret) IWL_ERR(mvm, "Failed to send rate scale config (%d)\n", ret); } |