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Commit d19081d5 authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "msm: ipa3: Fix to recycle the skb before adding to recycle list"

parents c1dc0936 ab8ee379

drivers/platform/msm/ipa/ipa_v3/ipa_dp.c

+3 −0
Original line number Diff line number Diff line
@@ -1936,6 +1936,9 @@ static void ipa3_replenish_rx_cache_recycle(struct ipa3_sys_context *sys) 
	dma_unmap_single(ipa3_ctx->pdev, rx_pkt->data.dma_addr,

		sys->rx_buff_sz, DMA_FROM_DEVICE);

fail_dma_mapping:

	/* Recycle skb  before adding to recycle list if dma mapping failed */

	rx_pkt->data.dma_addr = 0;

	ipa3_skb_recycle(rx_pkt->data.skb);

	spin_lock_bh(&sys->spinlock);

	list_add_tail(&rx_pkt->link, &sys->rcycl_list);

	INIT_LIST_HEAD(&rx_pkt->link);