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Commit 679c54a6 authored by Michal Kazior's avatar Michal Kazior Committed by Kalle Valo
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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: default avatarMichal Kazior <michal.kazior@tieto.com>
Signed-off-by: default avatarKalle Valo <kvalo@qca.qualcomm.com>
parent 80c78c67

drivers/net/wireless/ath/ath10k/mac.c

+19 −1
Original line number Diff line number Diff line
@@ -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;