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iwlwifi: cleanup iwl_recover_from_statistics 

No functional change, make recover from statistics code
easies to read.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Stanislaw Gruszka 2011-02-08 09:31:55 +01:00 committed by John W. Linville
parent 9814f6b34b
commit ca3d938964
1 changed files with 12 additions and 25 deletions
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37
drivers/net/wireless/iwlwifi/iwl-rx.c
View File

@ -234,33 +234,20 @@ EXPORT_SYMBOL(iwl_rx_spectrum_measure_notif);
void iwl_recover_from_statistics(struct iwl_priv *priv,
struct iwl_rx_packet *pkt)
{
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
if (test_bit(STATUS_EXIT_PENDING, &priv->status) ||
!iwl_is_any_associated(priv))
return;
if (iwl_is_any_associated(priv)) {
if (priv->cfg->ops->lib->check_ack_health) {
if (!priv->cfg->ops->lib->check_ack_health(
priv, pkt)) {
/*
* low ack count detected
* restart Firmware
*/
IWL_ERR(priv, "low ack count detected, "
"restart firmware\n");
if (!iwl_force_reset(priv, IWL_FW_RESET, false))
return;
}
}
if (priv->cfg->ops->lib->check_plcp_health) {
if (!priv->cfg->ops->lib->check_plcp_health(
priv, pkt)) {
/*
* high plcp error detected
* reset Radio
*/
iwl_force_reset(priv, IWL_RF_RESET, false);
}
}
if (priv->cfg->ops->lib->check_ack_health &&
!priv->cfg->ops->lib->check_ack_health(priv, pkt)) {
IWL_ERR(priv, "low ack count detected, restart firmware\n");
if (!iwl_force_reset(priv, IWL_FW_RESET, false))
return;
}
if (priv->cfg->ops->lib->check_plcp_health &&
!priv->cfg->ops->lib->check_plcp_health(priv, pkt))
iwl_force_reset(priv, IWL_RF_RESET, false);
}
EXPORT_SYMBOL(iwl_recover_from_statistics);