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| author | Matti Gottlieb <matti.gottlieb@intel.com> | 2014-07-17 16:41:14 +0300 |
|---|---|---|
| committer | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2014-09-03 22:33:06 +0300 |
| commit | 7280d1f0bd14271638bf6b4c3c9dc814af1aaafc (patch) | |
| tree | 9cb48d1a752c656df9463ee024c488c3b123818f /drivers/net/wireless/iwlwifi/mvm/rx.c | |
| parent | 433ab34d26e29d0f036c3f514a09ae96f973d8c5 (diff) | |
| download | lwn-7280d1f0bd14271638bf6b4c3c9dc814af1aaafc.tar.gz lwn-7280d1f0bd14271638bf6b4c3c9dc814af1aaafc.zip | |
iwlwifi: mvm: Add set NIC temperature debug option
Add ability to set the NIC's temperature and ignore the actual temperature
that the FW supplies.
Signed-off-by: Matti Gottlieb <matti.gottlieb@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/rx.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/rx.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/rx.c b/drivers/net/wireless/iwlwifi/mvm/rx.c index 4b98987fc413..8f43affe266f 100644 --- a/drivers/net/wireless/iwlwifi/mvm/rx.c +++ b/drivers/net/wireless/iwlwifi/mvm/rx.c @@ -491,10 +491,29 @@ int iwl_mvm_rx_statistics(struct iwl_mvm *mvm, .mvm = mvm, }; + /* + * set temperature debug enabled - ignore FW temperature updates + * and use the user set temperature. + */ + if (mvm->temperature_test) { + if (mvm->temperature < le32_to_cpu(common->temperature)) + IWL_DEBUG_TEMP(mvm, + "Ignoring FW temperature update that is greater than the debug set temperature (debug temp = %d, fw temp = %d)\n", + mvm->temperature, + le32_to_cpu(common->temperature)); + /* + * skip iwl_mvm_tt_handler since we are in + * temperature debug mode and we are ignoring + * the new temperature value + */ + goto update; + } + if (mvm->temperature != le32_to_cpu(common->temperature)) { mvm->temperature = le32_to_cpu(common->temperature); iwl_mvm_tt_handler(mvm); } +update: iwl_mvm_update_rx_statistics(mvm, stats); ieee80211_iterate_active_interfaces(mvm->hw, |