Commit graph

7 commits

Author SHA1 Message Date
Arik Nemtsov
a408284367 iwlwifi: trans: divide stop_hw into stop_device/op_mode_leave
The stop_hw trans callback is not well defined. It is missing in many
cleanup flows and the division of labor between stop_device/stop_hw
is cumbersome. Remove stop_hw and use stop_device to perform both.
Implement this for all current transports.

PCIE needs some extra configuration the op-mode is leaving to configure
RF kill. Expose this explicitly as a new op_mode_leave trans callback.
Take the call to stop_device outside iwl_run_mvm_init_ucode, this
makes more sense and WARN when we want to run the INIT firmware while
it has run already.

Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2013-12-17 19:39:46 +02:00
Johannes Berg
5b577a90fb iwlwifi: mvm: add iwl_mvm_sta_from_mac80211
This is just a helper function to go from the mac80211
station struct to our internal one, to later allow us
to avoid temporary 'mvmsta' variables.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2013-12-09 22:29:44 +02:00
Eytan Lifshitz
6be497f29e iwlwifi: mvm: add high temperature SKU thermal throttling parameters
When the NIC is expected to operate in high temperature,
it is advisable to put more aggresive thermal throttling
parameters, in order to prevent CT-kill.

Signed-off-by: eytan lifshitz <eytan.lifshitz@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-07-31 11:05:07 +02:00
Johannes Berg
e126b5d9c5 iwlwifi: mvm: remove unneeded argument from iwl_mvm_tx_protection()
The LQ command argument isn't needed, it's always taken from the
station struct that's already passed, remove the argument.

Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
2013-07-16 13:12:56 +03:00
eytan lifshitz
dafe6c4335 iwlwifi: mvm: add thermal throttling debugging
Add prints visible to the user when entering and exiting
thrermal throttling, because so users can tell that the
NIC is getting too hot (and throughput will decrease.)

Signed-off-by: eytan lifshitz <eytan.lifshitz@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-06-25 12:12:24 +02:00
Eytan Lifshitz
fded313ec0 iwlwifi: mvm: don't request SMPS on non-STA iface
The Thermal Throttling code could do that, fix it.

Signed-off-by: Eytan Lifshitz <eytan.lifshitz@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-06-05 09:06:13 +02:00
Eytan Lifshitz
9ee718aa92 iwlwifi: mvm: add thermal throttling and CT kill
In order to avoid NIC destruction due to high temperature,
CT kill will power down the NIC.

To avoid this, thermal throttling will decrease throughput
to prevent the NIC from reaching the temperature at which
CT kill is performed.

Signed-off-by: Eytan Lifshitz <eytan.lifshitz@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-29 09:03:18 +02:00