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| author |   Janusz Dziedzic <janusz.dziedzic@tieto.com> | 2015-05-18 09:38:17 +0000 |
|---|---|---|
| committer |   Kalle Valo <kvalo@qca.qualcomm.com> | 2015-05-22 13:39:21 +0300 |
| commit | 917826be9f46b13604fdfc9954dd9ce69dea93f3 (patch) | |
| tree | 37296867e590b6402662944d47db2bed9002fa15 /drivers/net/wireless/ath/ath10k/pci.h | |
| parent | ath10k: enable ASPM (diff) | |
| download | linux-dev-917826be9f46b13604fdfc9954dd9ce69dea93f3.tar.xz linux-dev-917826be9f46b13604fdfc9954dd9ce69dea93f3.zip | |
ath10k: fix idle power consumption
mac80211 can update vif powersave state while
disconnected. Firmware doesn't behave nicely and
consumes more power than necessary if PS is
disabled on a non-started vdev. Hence
force-enable PS for non-running vdevs.
This reduces power drain on QCA61X4 from 88mA to
36mA when interface is up and not associated.
QCA988X wasn't measured.
Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/pci.h')
0 files changed, 0 insertions, 0 deletions