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Commit 4d1ac072 authored by Vladimir Kondratiev's avatar Vladimir Kondratiev Committed by John W. Linville
Browse files

wil6210: fix wrong index in wil_vring_free 



When destroying Rx vring, branch for Rx used wrong Tx descriptor:
while SW context was taken for "head", HW descriptor was, by mistake,
taken from "tail"

Signed-off-by: default avatarVladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent f988b23f

drivers/net/wireless/ath/wil6210/txrx.c

+1 −1
Original line number Diff line number Diff line
@@ -133,7 +133,7 @@ static void wil_vring_free(struct wil6210_priv *wil, struct vring *vring, 
		} else { /* rx */

			struct vring_rx_desc dd, *d = &dd;

			volatile struct vring_rx_desc *_d =

					&vring->va[vring->swtail].rx;

					&vring->va[vring->swhead].rx;



			*d = *_d;

			pa = wil_desc_addr(&d->dma.addr);