3.3-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Jingjun Wu <redacted>

commit a9b89e2567c743483e6354f64d7a7e3a8c101e9e upstream.

Driver rtl8192ce when used with the RTL8188CE device would start at about
20 Mbps on a 54 Mbps connection, but quickly drop to 1 Mbps. One of the
symptoms is that the AP would need to retransmit each packet 4 of 5 times
before the driver would acknowledge it. Recovery is possible only by
unloading and reloading the driver. This problem was reported at
https://bugzilla.redhat.com/show_bug.cgi?id=770207.

The problem is due to a missing update of the gain setting.

Signed-off-by: Jingjun Wu <redacted>
Signed-off-by: Larry Finger <redacted>
Signed-off-by: John W. Linville <redacted>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c |    4 ++++
 1 file changed, 4 insertions(+)

--- a/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c

@@ -524,6 +524,10 @@ void rtl92c_dm_write_dig(struct ieee8021
 		  dm_digtable.cur_igvalue, dm_digtable.pre_igvalue,
 		  dm_digtable.backoff_val));
 
+	dm_digtable.cur_igvalue += 2;
+	if (dm_digtable.cur_igvalue > 0x3f)
+		dm_digtable.cur_igvalue = 0x3f;
+
 	if (dm_digtable.pre_igvalue != dm_digtable.cur_igvalue) {
 		rtl_set_bbreg(hw, ROFDM0_XAAGCCORE1, 0x7f,
 			      dm_digtable.cur_igvalue);