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authorEmmanuel Grumbach <emmanuel.grumbach@intel.com>2008-06-30 17:23:24 +0800
committerJohn W. Linville <linville@tuxdriver.com>2008-06-30 17:37:44 -0400
commit154b25ce9218fbe6eebacef7907fabf6d663e639 (patch)
tree2d2615ad4639f0626630642d6c00bad26e46c8e9 /drivers/net/wireless
parent06da0699445631e6710b1f3b2e89570325b65e7e (diff)
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 <emmanuel.grumbach@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl4965-base.c22
1 files 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;