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qcacmn: Add sanity check for BA window size in DP

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The original BA window size given from CP might > max DP supported,
add sanity check based on HAL target allowed.

Change-Id: Ibadaddeffe65165a89d580d8a5cbf5f7c724c809
CRs-Fixed: 3193852
This commit is contained in:
Jinwei Chen
2022-05-11 04:48:17 -07:00
committed by Madan Koyyalamudi
parent bf92ed7b61
commit a3585f6fe8
9 changed files with 60 additions and 10 deletions
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14
dp/wifi3.0/dp_peer.c
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@@ -4293,15 +4293,23 @@ static void dp_check_ba_buffersize(struct dp_peer *peer,
uint16_t buffersize)
{
struct dp_rx_tid *rx_tid = NULL;
struct dp_soc *soc = peer->vdev->pdev->soc;
uint16_t max_ba_window;
max_ba_window = hal_get_rx_max_ba_window(soc->hal_soc, tid);
dp_info("Input buffersize %d, max dp allowed %d",
buffersize, max_ba_window);
/* Adjust BA window size, restrict it to max DP allowed */
buffersize = QDF_MIN(buffersize, max_ba_window);
dp_info(QDF_MAC_ADDR_FMT" per_tid_basize_max_tid %d tid %d buffersize %d hw_buffer_size %d",
peer->mac_addr.raw,
peer->vdev->pdev->soc->per_tid_basize_max_tid, tid, buffersize,
soc->per_tid_basize_max_tid, tid, buffersize,
peer->hw_buffer_size);
rx_tid = &peer->rx_tid[tid];
if (peer->vdev->pdev->soc->per_tid_basize_max_tid &&
tid < peer->vdev->pdev->soc->per_tid_basize_max_tid) {
if (soc->per_tid_basize_max_tid &&
tid < soc->per_tid_basize_max_tid) {
rx_tid->ba_win_size = buffersize;
goto out;
} else {