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iwlwifi: power management checking for shadow register
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If shadow register is enable, modify the power management
command to inform uCode

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Wey-Yi Guy authored and John W. Linville committed Nov 24, 2010
1 parent e366176 commit 1f37daf
Showing 1 changed file with 10 additions and 0 deletions.
10 changes: 10 additions & 0 deletions drivers/net/wireless/iwlwifi/iwl-power.c
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Original file line number Diff line number Diff line change
Expand Up @@ -163,6 +163,11 @@ static void iwl_static_sleep_cmd(struct iwl_priv *priv,
else
cmd->flags &= ~IWL_POWER_SLEEP_OVER_DTIM_MSK;

if (priv->cfg->base_params->shadow_reg_enable)
cmd->flags |= IWL_POWER_SHADOW_REG_ENA;
else
cmd->flags &= ~IWL_POWER_SHADOW_REG_ENA;

if (priv->cfg->bt_params &&
priv->cfg->bt_params->advanced_bt_coexist) {
if (!priv->cfg->bt_params->bt_sco_disable)
Expand Down Expand Up @@ -245,6 +250,11 @@ static void iwl_power_fill_sleep_cmd(struct iwl_priv *priv,
if (priv->power_data.pci_pm)
cmd->flags |= IWL_POWER_PCI_PM_MSK;

if (priv->cfg->base_params->shadow_reg_enable)
cmd->flags |= IWL_POWER_SHADOW_REG_ENA;
else
cmd->flags &= ~IWL_POWER_SHADOW_REG_ENA;

if (priv->cfg->bt_params &&
priv->cfg->bt_params->advanced_bt_coexist) {
if (!priv->cfg->bt_params->bt_sco_disable)
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