From: Jes Sorensen <jes.soren...@redhat.com>
C2H events are delivered as RX packets on 8723bu/8192eu. When
receiving a C2H event, do not parse the rest of the RX descriptor as
the info isn't valid.
Signed-off-by: Jes Sorensen <jes.soren...@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c | 17 +++++++----------
1 file changed, 7 insertions(+), 10 deletions(-)
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c
b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c
index f4842aa..924b8cc 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c
@@ -7324,7 +7324,6 @@ static int rtl8723bu_parse_rx_desc(struct rtl8xxxu_priv
*priv,
(struct rtl8723bu_rx_desc *)skb->data;
struct rtl8723au_phy_stats *phy_stats;
int drvinfo_sz, desc_shift;
- int rx_type;
skb_pull(skb, sizeof(struct rtl8723bu_rx_desc));
@@ -7334,6 +7333,12 @@ static int rtl8723bu_parse_rx_desc(struct rtl8xxxu_priv
*priv,
desc_shift = rx_desc->shift;
skb_pull(skb, drvinfo_sz + desc_shift);
+ if (rx_desc->rpt_sel) {
+ struct device *dev = &priv->udev->dev;
+ dev_dbg(dev, "%s: C2H packet\n", __func__);
+ return RX_TYPE_C2H;
+ }
+
rx_status->mactime = le32_to_cpu(rx_desc->tsfl);
rx_status->flag |= RX_FLAG_MACTIME_START;
@@ -7351,15 +7356,7 @@ static int rtl8723bu_parse_rx_desc(struct rtl8xxxu_priv
*priv,
rx_status->rate_idx = rx_desc->rxmcs;
}
- if (rx_desc->rpt_sel) {
- struct device *dev = &priv->udev->dev;
- dev_dbg(dev, "%s: C2H packet\n", __func__);
- rx_type = RX_TYPE_C2H;
- } else {
- rx_type = RX_TYPE_DATA_PKT;
- }
-
- return rx_type;
+ return RX_TYPE_DATA_PKT;
}
static void rtl8723bu_handle_c2h(struct rtl8xxxu_priv *priv,
--
2.5.0
--
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