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brcmfmac: refill buffers on rx protocol error. 

This patch fixes a bug where rx buffer does not get refilled if the
packet received has an rx protocol error.

Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Hante Meuleman 2012-09-11 21:18:50 +02:00 committed by John W. Linville
parent 35aafa9d6f
commit 64477ebc32
1 changed files with 2 additions and 4 deletions
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4
drivers/net/wireless/brcm80211/brcmfmac/usb.c
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@ -552,12 +552,10 @@ static void brcmf_usb_rx_complete(struct urb *urb)
if (brcmf_proto_hdrpull(devinfo->dev, &ifidx, skb) != 0) { if (brcmf_proto_hdrpull(devinfo->dev, &ifidx, skb) != 0) {
brcmf_dbg(ERROR, "rx protocol error\n"); brcmf_dbg(ERROR, "rx protocol error\n");
brcmu_pkt_buf_free_skb(skb); brcmu_pkt_buf_free_skb(skb);
brcmf_usb_enq(devinfo, &devinfo->rx_freeq, req, NULL);
devinfo->bus_pub.bus->dstats.rx_errors++; devinfo->bus_pub.bus->dstats.rx_errors++;
} else { } else
brcmf_rx_packet(devinfo->dev, ifidx, skb); brcmf_rx_packet(devinfo->dev, ifidx, skb);
brcmf_usb_rx_refill(devinfo, req); brcmf_usb_rx_refill(devinfo, req);
}
} else { } else {
brcmu_pkt_buf_free_skb(skb); brcmu_pkt_buf_free_skb(skb);
brcmf_usb_enq(devinfo, &devinfo->rx_freeq, req, NULL); brcmf_usb_enq(devinfo, &devinfo->rx_freeq, req, NULL);