From: Dedy Lansky <dlansky@codeaurora.org>
Date: Thu, 28 Feb 2019 09:34:57 +0000 (+0200)
Subject: wil6210: free edma_rx_swtail upon reset
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=29ca376066df05760a7d7038a95aba1c3b968e9e;p=openwrt%2Fstaging%2Fblogic.git

wil6210: free edma_rx_swtail upon reset

edma_rx_swtail dma memory free is missing.
Add this part of Rx desc ring free.

Signed-off-by: Dedy Lansky <dlansky@codeaurora.org>
Signed-off-by: Maya Erez <merez@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
---

diff --git a/drivers/net/wireless/ath/wil6210/txrx_edma.c b/drivers/net/wireless/ath/wil6210/txrx_edma.c
index c38773878ae3..48098ae62677 100644
--- a/drivers/net/wireless/ath/wil6210/txrx_edma.c
+++ b/drivers/net/wireless/ath/wil6210/txrx_edma.c
@@ -428,6 +428,9 @@ static void wil_ring_free_edma(struct wil6210_priv *wil, struct wil_ring *ring)
 			     &ring->pa, ring->ctx);
 
 		wil_move_all_rx_buff_to_free_list(wil, ring);
+		dma_free_coherent(dev, sizeof(*ring->edma_rx_swtail.va),
+				  ring->edma_rx_swtail.va,
+				  ring->edma_rx_swtail.pa);
 		goto out;
 	}