netdev - [PATCH 1/3 3.18] rtlwifi: Fix setting of tx descriptor for new trx flow

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Message-Id: <1415236254-12274-2-git-send-email-Larry.Finger@lwfinger.net>
Date:	Wed,  5 Nov 2014 19:10:52 -0600
From:	Larry Finger <Larry.Finger@...inger.net>
To:	linville@...driver.com
Cc:	linux-wireless@...r.kernel.org,
	Larry Finger <Larry.Finger@...inger.net>,
	netdev@...r.kernel.org
Subject: [PATCH 1/3 3.18] rtlwifi: Fix setting of tx descriptor for new trx flow

Device RTL8192EE uses a new form of trx flow. This fix sets up the descriptors
correctly.

Signed-off-by: Larry Finger <Larry.Finger@...inger.net>
---
 drivers/net/wireless/rtlwifi/pci.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c
index 25daa87..116f746 100644
--- a/drivers/net/wireless/rtlwifi/pci.c
+++ b/drivers/net/wireless/rtlwifi/pci.c
@@ -1127,9 +1127,14 @@ static void _rtl_pci_prepare_bcn_tasklet(struct ieee80211_hw *hw)
 
 	__skb_queue_tail(&ring->queue, pskb);
 
-	rtlpriv->cfg->ops->set_desc(hw, (u8 *)pdesc, true, HW_DESC_OWN,
-				    &temp_one);
-
+	if (rtlpriv->use_new_trx_flow) {
+		temp_one = 4;
+		rtlpriv->cfg->ops->set_desc(hw, (u8 *)pbuffer_desc, true,
+					    HW_DESC_OWN, (u8 *)&temp_one);
+	} else {
+		rtlpriv->cfg->ops->set_desc(hw, (u8 *)pdesc, true, HW_DESC_OWN,
+					    &temp_one);
+	}
 	return;
 }
 
-- 
2.1.2

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