iwl4965: set power mode early

commit eca396d7a5bdcc1fd67b1b12f737c213ac78a6f4 upstream.

If device was put into a sleep and system was restarted or module
reloaded, we have to wake device up before sending other commands.
Otherwise it will fail to start with Microcode error.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/net/wireless/iwlegacy/4965-mac.c b/drivers/net/wireless/iwlegacy/4965-mac.c
index 9a95045..8d30fb9 100644 (file)
--- a/drivers/net/wireless/iwlegacy/4965-mac.c
+++ b/drivers/net/wireless/iwlegacy/4965-mac.c
@@ -5316,6 +5316,9 @@ il4965_alive_start(struct il_priv *il)
 
        il->active_rate = RATES_MASK;
 
+       il_power_update_mode(il, true);
+       D_INFO("Updated power mode\n");
+
        if (il_is_associated(il)) {
                struct il_rxon_cmd *active_rxon =
                    (struct il_rxon_cmd *)&il->active;
@@ -5346,9 +5349,6 @@ il4965_alive_start(struct il_priv *il)
        D_INFO("ALIVE processing complete.\n");
        wake_up(&il->wait_command_queue);
 
-       il_power_update_mode(il, true);
-       D_INFO("Updated power mode\n");
-
        return;
 
 restart: