iwlcore: support ICT interrupt

Add ICT interrupt handler support, ICT should improve CPU utilization
 since it does not require target read which is very expensive. This
 interrupt handler only added to 5000 cards and newer. Device will write
 interrupts to ICT shared table to inform driver about its interrupts.

These patches will not touch 3945 and 4965 interrupt handlers and tasklet.

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>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index bec5f8c6841f..89e1477b5143 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -1487,6 +1487,7 @@ struct iwl_lib_ops iwl5000_lib = {
                 .query_addr = iwl5000_eeprom_query_addr,
         },
         .post_associate = iwl_post_associate,
+        .isr = iwl_isr_ict,
         .config_ap = iwl_config_ap,
         .temp_ops = {
                 .temperature = iwl5000_temperature,
@@ -1536,6 +1537,7 @@ static struct iwl_lib_ops iwl5150_lib = {
                 .query_addr = iwl5000_eeprom_query_addr,
         },
         .post_associate = iwl_post_associate,
+        .isr = iwl_isr_ict,
         .config_ap = iwl_config_ap,
         .temp_ops = {
                 .temperature = iwl5150_temperature,