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iwl3945: Reset saved POWER_TABLE_CMD in "up"

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Power-saving logic will not re-issue a POWER_TABLE_CMD if a new command
matches the prior one.  This can be bad if we re-start the device due to
e.g. uCode error; the new POWER_TABLE_CMD (required to invoke power-saving)
may match the prior POWER_TABLE_CMD issued before the uCode error.

Ensure the POWER_TABLE_CMD is sent to device when uCode is up.

Signed-off-by: Ben Cahill <ben.m.cahill@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Ben Cahill 2009-11-13 11:56:29 -08:00 committed by John W. Linville
parent ef8d5529b0
commit 4d6ccbf57f
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/iwlwifi/iwl3945-base.c
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@ -2493,7 +2493,7 @@ static void iwl3945_alive_start(struct iwl_priv *priv)
priv->active_rate = priv->rates_mask;
priv->active_rate_basic = priv->rates_mask & IWL_BASIC_RATES_MASK;
iwl_power_update_mode(priv, false);
iwl_power_update_mode(priv, true);
if (iwl_is_associated(priv)) {
struct iwl3945_rxon_cmd *active_rxon =