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ath10k: implement rx reorder support

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New firmware and firmware (qca6174 hw3.0+ and fw
266+) are capable of full aggregation rx
reordering. If it's enabled then Rx is handled via
a new, separate htt event.

The rx ring behaviour is changed a little to
support the new rx scheme. These changes shouldn't
affect qca988x performance.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Michal Kazior
2015-01-24 12:14:48 +02:00
committed by Kalle Valo
parent 8582bf3be7
commit c545070e40
5 changed files with 463 additions and 36 deletions
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11
drivers/net/wireless/ath/ath10k/wmi-tlv.c
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@@ -1052,8 +1052,15 @@ static struct sk_buff *ath10k_wmi_tlv_op_gen_init(struct ath10k *ar)
cfg->num_vdevs = __cpu_to_le32(TARGET_TLV_NUM_VDEVS);
cfg->num_peers = __cpu_to_le32(TARGET_TLV_NUM_PEERS);
cfg->num_offload_peers = __cpu_to_le32(0);
cfg->num_offload_reorder_bufs = __cpu_to_le32(0);
if (test_bit(WMI_SERVICE_RX_FULL_REORDER, ar->wmi.svc_map)) {
cfg->num_offload_peers = __cpu_to_le32(3);
cfg->num_offload_reorder_bufs = __cpu_to_le32(3);
} else {
cfg->num_offload_peers = __cpu_to_le32(0);
cfg->num_offload_reorder_bufs = __cpu_to_le32(0);
}
cfg->num_peer_keys = __cpu_to_le32(2);
cfg->num_tids = __cpu_to_le32(TARGET_TLV_NUM_TIDS);
cfg->ast_skid_limit = __cpu_to_le32(0x10);