From: Larry Finger <Larry.Finger@lwfinger.net>
Date: Thu, 6 Nov 2014 01:10:52 +0000 (-0600)
Subject: rtlwifi: Fix setting of tx descriptor for new trx flow
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=fb6eaf2ccca7d3580931bcb4b735101b461f38cf;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

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@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c
index 25daa8715219..116f746e7c73 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;
 }