This patch doesn't fail power save setting when calibration is
not done yet. The new power index is registered and will
be evaluated again anyway upon calibration completion.
This patch also eliminates WARN_ON in mac80211 hw_config during
initialization
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
struct iwl_power_mgr *setting = &(priv->power_data);
int ret = 0;
u16 uninitialized_var(final_mode);
struct iwl_power_mgr *setting = &(priv->power_data);
int ret = 0;
u16 uninitialized_var(final_mode);
/* Don't update the RX chain when chain noise calibration is running */
/* Don't update the RX chain when chain noise calibration is running */
- if (priv->chain_noise_data.state != IWL_CHAIN_NOISE_DONE &&
- priv->chain_noise_data.state != IWL_CHAIN_NOISE_ALIVE) {
- IWL_DEBUG_POWER("Cannot update the power, chain noise "
- "calibration running: %d\n",
- priv->chain_noise_data.state);
- return -EAGAIN;
- }
+ update_chains = priv->chain_noise_data.state == IWL_CHAIN_NOISE_DONE ||
+ priv->chain_noise_data.state == IWL_CHAIN_NOISE_ALIVE;
/* If on battery, set to 3,
* if plugged into AC power, set to CAM ("continuously aware mode"),
/* If on battery, set to 3,
* if plugged into AC power, set to CAM ("continuously aware mode"),
else
set_bit(STATUS_POWER_PMI, &priv->status);
else
set_bit(STATUS_POWER_PMI, &priv->status);
- if (priv->cfg->ops->lib->update_chain_flags)
+ if (priv->cfg->ops->lib->update_chain_flags && update_chains)
priv->cfg->ops->lib->update_chain_flags(priv);
priv->cfg->ops->lib->update_chain_flags(priv);
+ else
+ IWL_DEBUG_POWER("Cannot update the power, chain noise "
+ "calibration running: %d\n",
+ priv->chain_noise_data.state);
if (!ret)
setting->power_mode = final_mode;
}
if (!ret)
setting->power_mode = final_mode;
}