diff options
| author | Michal Kazior | 2013-07-05 15:15:04 +0200 |
|---|---|---|
| committer | Kalle Valo | 2013-07-30 17:01:16 +0200 |
| commit | 679c54a67141fb12fd579c6097ebfab4cecf0043 (patch) | |
| tree | 406816dfb2adfc517d696bfac3d548bb55969de2 /drivers/net/wireless | |
| parent | ath10k: fix possible deadlock (diff) | |
| download | kernel-qcow2-linux-679c54a67141fb12fd579c6097ebfab4cecf0043.tar.gz kernel-qcow2-linux-679c54a67141fb12fd579c6097ebfab4cecf0043.tar.xz kernel-qcow2-linux-679c54a67141fb12fd579c6097ebfab4cecf0043.zip | |
ath10k: setup rts/frag thresholds upon vdev creation
mac80211 configures rts/frag thresholds per-hw not
per-vif. ath10k FW expects those values to be set
per-vdev (i.e. per-vif).
ath10k should now respect rts/frag thresholds set
before a given interface was brought up.
Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/mac.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 608e240cb56b..2bfb8fd9b28d 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -1756,7 +1756,7 @@ static int ath10k_add_interface(struct ieee80211_hw *hw, struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); enum wmi_sta_powersave_param param; int ret = 0; - u32 value; + u32 value, rts, frag; int bit; mutex_lock(&ar->conf_mutex); @@ -1859,6 +1859,24 @@ static int ath10k_add_interface(struct ieee80211_hw *hw, ath10k_warn("Failed to set PSPOLL count: %d\n", ret); } + rts = min_t(u32, ar->hw->wiphy->rts_threshold, ATH10K_RTS_MAX); + ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, + WMI_VDEV_PARAM_RTS_THRESHOLD, + rts); + if (ret) + ath10k_warn("failed to set rts threshold for vdev %d (%d)\n", + arvif->vdev_id, ret); + + frag = clamp_t(u32, ar->hw->wiphy->frag_threshold, + ATH10K_FRAGMT_THRESHOLD_MIN, + ATH10K_FRAGMT_THRESHOLD_MAX); + ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, + WMI_VDEV_PARAM_FRAGMENTATION_THRESHOLD, + frag); + if (ret) + ath10k_warn("failed to set frag threshold for vdev %d (%d)\n", + arvif->vdev_id, ret); + if (arvif->vdev_type == WMI_VDEV_TYPE_MONITOR) ar->monitor_present = true; |