openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

iwlagn: delay ict interrupt. 

Wait until ucode is loaded and driver receive ALIVE_REPLY then switch
 to ICT interrupt. This ensures we receive all interrupts indicating
 successful ucode load.

Signed-off-by: Mohamed Abbas <mohamed.abbas@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Mohamed Abbas 2009-06-03 11:44:10 -07:00 committed by John W. Linville
parent ee5006a19c
commit 258c44a0c0
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/net/wireless/iwlwifi/iwl-agn.c
View File

@ -1887,8 +1887,6 @@ static int __iwl_up(struct iwl_priv *priv)
/* clear (again), then enable host interrupts */
iwl_write32(priv, CSR_INT, 0xFFFFFFFF);
/* enable dram interrupt */
iwl_reset_ict(priv);
iwl_enable_interrupts(priv);
/* really make sure rfkill handshake bits are cleared */
@ -1962,6 +1960,9 @@ static void iwl_bg_alive_start(struct work_struct *data)
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
/* enable dram interrupt */
iwl_reset_ict(priv);
mutex_lock(&priv->mutex);
iwl_alive_start(priv);
mutex_unlock(&priv->mutex);