From: Larry Finger Date: Thu, 6 Nov 2014 01:10:52 +0000 (-0600) Subject: rtlwifi: Fix setting of tx descriptor for new trx flow X-Git-Tag: firefly_0821_release~176^2~2819^2^2~15 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=fb6eaf2ccca7d3580931bcb4b735101b461f38cf;p=firefly-linux-kernel-4.4.55.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 Signed-off-by: John W. Linville --- 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; }