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authorWey-Yi Guy <wey-yi.w.guy@intel.com>2011-05-27 08:40:24 -0700
committerGreg Kroah-Hartman <gregkh@suse.de>2011-06-23 15:05:41 -0700
commitaa27055641f8f60c26e9f436b08350f9b339cd3a (patch)
tree854c1a8edd892f11d75766fb18948135dab78110 /drivers
parent2cd3e43e8db9d0ae1af443418547f65ee1efa280 (diff)
iwlagn: send tx power command if defer cause by RXON not match
commit 43e4e0b94984b45d52048e3ac027cac15c718b65 upstream. 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 <sgruszka@redhat.com>. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-rxon.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
index f49610fa0b0d..5b606a3491ca 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
@@ -218,6 +218,11 @@ int iwlagn_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
memcpy(active, &ctx->staging, sizeof(*active));
iwl_print_rx_config_cmd(priv, ctx);
+ /*
+ * 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;
}