[RFC v5 04/12] ath10k: use hw_params.num_peers for num_tids in TLV init

From: Erik Stromdahl <erik.stromdahl@gmail.com>
To: kvalo@qca.qualcomm.com, linux-wireless@vger.kernel.org,
	ath10k@lists.infradead.org
Cc: Erik Stromdahl <erik.stromdahl@gmail.com>
Subject: [RFC v5 04/12] ath10k: use hw_params.num_peers for num_tids in TLV init
Date: Sun,  3 Jun 2018 20:20:21 +0200	[thread overview]
Message-ID: <20180603182029.8914-5-erik.stromdahl@gmail.com> (raw)
In-Reply-To: <20180603182029.8914-1-erik.stromdahl@gmail.com>

As TARGET_TLV_NUM_TIDS is calculated like this:

	#define TARGET_TLV_NUM_TIDS ((TARGET_TLV_NUM_PEERS) * 2)

... it is better to use the per device hw_params.num_peers value in
the TLV init message (if set), rather than using a hard coded value.

This makes the value used in the TLV init message match the hw_param
value.

Signed-off-by: Erik Stromdahl <erik.stromdahl@gmail.com>
---
 drivers/net/wireless/ath/ath10k/wmi-tlv.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
index 2e34a1fc5ba6..acd2186526b7 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c
+++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
@@ -1552,7 +1552,10 @@ static struct sk_buff *ath10k_wmi_tlv_op_gen_init(struct ath10k *ar)
 	}
 
 	cfg->num_peer_keys = __cpu_to_le32(2);
-	cfg->num_tids = __cpu_to_le32(TARGET_TLV_NUM_TIDS);
+	if (ar->hw_params.num_peers)
+		cfg->num_tids = __cpu_to_le32(ar->hw_params.num_peers * 2);
+	else
+		cfg->num_tids = __cpu_to_le32(TARGET_TLV_NUM_TIDS);
 	cfg->tx_chain_mask = __cpu_to_le32(0x7);
 	cfg->rx_chain_mask = __cpu_to_le32(0x7);
 	cfg->rx_timeout_pri[0] = __cpu_to_le32(0x64);
-- 
2.17.0
