From 154b25ce9218fbe6eebacef7907fabf6d663e639 Mon Sep 17 00:00:00 2001 From: Emmanuel Grumbach Date: Mon, 30 Jun 2008 17:23:24 +0800 Subject: [PATCH] iwlwifi: blocking mac_start until uCode is complete This patch makes iwl4965_mac_start block until the uCode has been completely loaded. Signed-off-by: Emmanuel Grumbach Signed-off-by: Tomas Winkler Signed-off-by: Zhu Yi Signed-off-by: John W. Linville --- drivers/net/wireless/iwlwifi/iwl4965-base.c | 22 ++++++++++----------- 1 file changed, 10 insertions(+), 12 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c index f1cf4b1fd5a..e9b6f3099d8 100644 --- a/drivers/net/wireless/iwlwifi/iwl4965-base.c +++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c @@ -2566,7 +2566,7 @@ static void iwl_bg_scan_completed(struct work_struct *work) * *****************************************************************************/ -#define UCODE_READY_TIMEOUT (2 * HZ) +#define UCODE_READY_TIMEOUT (4 * HZ) static int iwl4965_mac_start(struct ieee80211_hw *hw) { @@ -2619,17 +2619,15 @@ static int iwl4965_mac_start(struct ieee80211_hw *hw) /* Wait for START_ALIVE from Run Time ucode. Otherwise callbacks from * mac80211 will not be run successfully. */ - if (priv->ucode_type == UCODE_RT) { - ret = wait_event_interruptible_timeout(priv->wait_command_queue, - test_bit(STATUS_READY, &priv->status), - UCODE_READY_TIMEOUT); - if (!ret) { - if (!test_bit(STATUS_READY, &priv->status)) { - IWL_ERROR("START_ALIVE timeout after %dms.\n", - jiffies_to_msecs(UCODE_READY_TIMEOUT)); - ret = -ETIMEDOUT; - goto out_release_irq; - } + ret = wait_event_interruptible_timeout(priv->wait_command_queue, + test_bit(STATUS_READY, &priv->status), + UCODE_READY_TIMEOUT); + if (!ret) { + if (!test_bit(STATUS_READY, &priv->status)) { + IWL_ERROR("START_ALIVE timeout after %dms.\n", + jiffies_to_msecs(UCODE_READY_TIMEOUT)); + ret = -ETIMEDOUT; + goto out_release_irq; } priv->is_open = 1; -- 2.41.1