diff mbox series

[1/9] ath11k: Update tx and rx chain count properly on drv_set_antenna

Message ID 0101016eb11a12a4-fe2e3161-3d2e-4f10-a232-29a3f71fa979-000000@us-west-2.amazonses.com (mailing list archive)
State Not Applicable
Delegated to: Kalle Valo
Headers show
Series [1/9] ath11k: Update tx and rx chain count properly on drv_set_antenna | expand

Commit Message

Kalle Valo Nov. 28, 2019, 8:21 a.m. UTC 
From: Sriram R <srirrama@codeaurora.org>

Set the number of tx and rx chains properly on drv_set_antenna().
This will ensure the related ht/vht/he caps are properly recalculated
based on the tx/rx chains set.

Signed-off-by: Sriram R <srirrama@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
---
 drivers/net/wireless/ath/ath11k/mac.c | 4 ++++
 1 file changed, 4 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c
index 5231c4fa0e38..5ee7c2a1c611 100644
--- a/drivers/net/wireless/ath/ath11k/mac.c
+++ b/drivers/net/wireless/ath/ath11k/mac.c
@@ -3480,6 +3480,8 @@  static int __ath11k_set_antenna(struct ath11k *ar, u32 tx_ant, u32 rx_ant)
 		return ret;
 	}
 
+	ar->num_tx_chains = get_num_chains(tx_ant);
+
 	ret = ath11k_wmi_pdev_set_param(ar, WMI_PDEV_PARAM_RX_CHAIN_MASK,
 					rx_ant, ar->pdev->pdev_id);
 	if (ret) {
@@ -3488,6 +3490,8 @@  static int __ath11k_set_antenna(struct ath11k *ar, u32 tx_ant, u32 rx_ant)
 		return ret;
 	}
 
+	ar->num_rx_chains = get_num_chains(rx_ant);
+
 	/* Reload HT/VHT/HE capability */
 	ath11k_mac_setup_ht_vht_cap(ar, &ar->pdev->cap, NULL);
 	ath11k_mac_setup_he_cap(ar, &ar->pdev->cap);