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| author | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2013-05-01 09:42:06 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-05-13 18:15:19 +0200 |
| commit | b415210b3a36c414dec646104adf84d3b78d9f99 (patch) | |
| tree | d5424e30a42fe85b1eee08b44c25813adca5143b /drivers/net/wireless/iwlwifi/iwl-7000.c | |
| parent | 53a9d61eb74e574aec2db86f63d9809b6116d164 (diff) | |
| download | lwn-b415210b3a36c414dec646104adf84d3b78d9f99.tar.gz lwn-b415210b3a36c414dec646104adf84d3b78d9f99.zip | |
iwlwifi: enable shadow registers for 7000
This will reduce CPU utilization. Instead of waking up the
NIC for each Tx manually, the CPU can write to a register
that will wake up the NIC automatically.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-7000.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-7000.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-7000.c b/drivers/net/wireless/iwlwifi/iwl-7000.c index 50263e87fe15..26969f5f504a 100644 --- a/drivers/net/wireless/iwlwifi/iwl-7000.c +++ b/drivers/net/wireless/iwlwifi/iwl-7000.c @@ -102,7 +102,7 @@ static const struct iwl_base_params iwl7000_base_params = { .chain_noise_scale = 1000, .wd_timeout = IWL_LONG_WD_TIMEOUT, .max_event_log_size = 512, - .shadow_reg_enable = false, /* TODO: fix bugs using this feature */ + .shadow_reg_enable = true, }; static const struct iwl_ht_params iwl7000_ht_params = { |