From 43e4e0b94984b45d52048e3ac027cac15c718b65 Mon Sep 17 00:00:00 2001 From: Wey-Yi Guy Date: Fri, 27 May 2011 08:40:24 -0700 Subject: iwlagn: send tx power command if defer cause by RXON not match During channge channel, tx power will not send to uCode, the tx power command should send after scan complete. but should also can send after RXON command. Stable fix identified by Stanislaw Gruszka . Signed-off-by: Wey-Yi Guy Cc: stable@kernel.org [2.6.38+] Signed-off-by: John W. Linville --- drivers/net/wireless/iwlwifi/iwl-agn-rxon.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/net/wireless') diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c index 0188749..09f679d 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c @@ -370,6 +370,11 @@ int iwlagn_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx) } memcpy(active, &ctx->staging, sizeof(*active)); + /* + * We do not commit tx power settings while channel changing, + * do it now if after settings changed. + */ + iwl_set_tx_power(priv, priv->tx_power_next, false); return 0; } -- cgit v1.1