| From | Greg Kroah-Hartman <> | Subject | [ 12/45] iwl4965: set power mode early | Date | Sun, 18 Aug 2013 13:36:01 -0700 |
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3.10-stable review patch. If anyone has any objections, please let me know.
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From: Stanislaw Gruszka <sgruszka@redhat.com>
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>
--- drivers/net/wireless/iwlegacy/4965-mac.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
--- 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:
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