Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 21ca55ca authored by Yu Tian's avatar Yu Tian Committed by Madan Koyyalamudi
Browse files

qcacmn: use correct rx pool id for refill buffer 

When handling RXDMA error marked frames that from MAC1,
wrong rx descriptor pool is referenced, so allocated
buffer length is incorrect and lead to skb crash. Make
changes to always uses mac0 rx descriptor pool for MCL
platform.

Change-Id: Ica01c3967d6248a23ea745da63149dae9cd56677
CRs-Fixed: 2945573
parent 75320ae8

dp/wifi3.0/dp_rx_err.c

+5 −3
Original line number Diff line number Diff line
@@ -2623,11 +2623,13 @@ dp_rxdma_err_process(struct dp_intr *int_ctx, struct dp_soc *soc, 
	dp_srng_access_end(int_ctx, soc, err_dst_srng);



	if (rx_bufs_used) {

		if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx))

		if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx)) {

			dp_rxdma_srng = &soc->rx_refill_buf_ring[mac_id];

		else

			dp_rxdma_srng = &soc->rx_refill_buf_ring[pdev->lmac_id];

			rx_desc_pool = &soc->rx_desc_buf[mac_id];

		} else {

			dp_rxdma_srng = &soc->rx_refill_buf_ring[pdev->lmac_id];

			rx_desc_pool = &soc->rx_desc_buf[pdev->lmac_id];

		}



		dp_rx_buffers_replenish(soc, mac_id, dp_rxdma_srng,

			rx_desc_pool, rx_bufs_used, &head, &tail);