diff options
author | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2014-01-28 10:17:18 +0200 |
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committer | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2014-02-03 22:43:56 +0200 |
commit | c1cb92fc1ecd2159b7fb148ed8d5f09d511ae030 (patch) | |
tree | c5c4838bfb83c9f2ee3123e2c8ced4e5ec29deb8 /drivers/net/wireless/iwlwifi/mvm/fw.c | |
parent | 474b50c30864a342d47e5d4a4a69df5750fa4254 (diff) | |
download | op-kernel-dev-c1cb92fc1ecd2159b7fb148ed8d5f09d511ae030.zip op-kernel-dev-c1cb92fc1ecd2159b7fb148ed8d5f09d511ae030.tar.gz |
iwlwifi: mvm: remove support for legacy power API
If the driver detects old firmware, we disable support for
power management.
This greatly simplifies the code.
Reviewed-by: Alexander Bondar <alexander.bondar@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/fw.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/fw.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw.c b/drivers/net/wireless/iwlwifi/mvm/fw.c index 212ffec..155bb20 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/iwlwifi/mvm/fw.c @@ -442,7 +442,13 @@ int iwl_mvm_up(struct iwl_mvm *mvm) /* Initialize tx backoffs to the minimal possible */ iwl_mvm_tt_tx_backoff(mvm, 0); - ret = iwl_mvm_power_update_device_mode(mvm); + if (!(mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_PM_CMD_SUPPORT)) { + ret = iwl_power_legacy_set_cam_mode(mvm); + if (ret) + goto error; + } + + ret = iwl_mvm_power_update_device(mvm); if (ret) goto error; |