iwlwifi: mvm: add use_ps-poll debugfs power option
By default, when uapsd is not used, the ucode uses
null data packet to exit power-save and get then
pending frames.
However, some tests require the explicit usage of ps-poll.
Allow setting use_ps_poll power option (through debugfs)
to configure the ucode to use ps-poll instead.
The ucode configuration is done by setting the advanced-pm
flag while setting all the ACs to non-upasd mode.
Signed-off-by: Eliad Peller <eliadx.peller@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
3 files changed