mac80211: update to wireless-testing 2016-10-08

Signed-off-by: Felix Fietkau <nbd@nbd.name>

1 files changed, 46 insertions, 0 deletions

diff --git a/package/kernel/mac80211/patches/651-0002-rtl8xxxu-Fix-rtl8192eu-driver-reload-issue.patch b/package/kernel/mac80211/patches/651-0002-rtl8xxxu-Fix-rtl8192eu-driver-reload-issue.patch
new file mode 100644
index 0000000000..ba7477b3d3
--- /dev/null
+++ b/package/kernel/mac80211/patches/651-0002-rtl8xxxu-Fix-rtl8192eu-driver-reload-issue.patch
@@ -0,0 +1,46 @@
+From 93064d0ae3e9d97c03a3aabd71e6048e1ac82f46 Mon Sep 17 00:00:00 2001
+From: Jes Sorensen <Jes.Sorensen@redhat.com>
+Date: Fri, 30 Sep 2016 19:18:34 -0400
+Subject: [PATCH] rtl8xxxu: Fix rtl8192eu driver reload issue
+
+The 8192eu suffered from two issues when reloading the driver.
+
+The same problems as with the 8723bu where REG_RX_WAIT_CCA bits 22 and
+23 didn't get set in rtl8192e_enable_rf().
+
+In addition it also seems prone to issues when setting REG_RF_CTRL to
+0 intead of just disabling the RF_ENABLE bit. Similar to what was
+causing issues with the 8188eu.
+
+With this patch I can successfully reload the driver and reassociate
+to an APi with an 8192eu dongle.
+
+Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
+---
+ drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c | 8 +++++++-
+ 1 file changed, 7 insertions(+), 1 deletion(-)
+
+--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c
++++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c
+@@ -1461,7 +1461,9 @@ static int rtl8192eu_active_to_emu(struc
+ 	int count, ret = 0;
+ 
+ 	/* Turn off RF */
+-	rtl8xxxu_write8(priv, REG_RF_CTRL, 0);
++	val8 = rtl8xxxu_read8(priv, REG_RF_CTRL);
++	val8 &= ~RF_ENABLE;
++	rtl8xxxu_write8(priv, REG_RF_CTRL, val8);
+ 
+ 	/* Switch DPDT_SEL_P output from register 0x65[2] */
+ 	val8 = rtl8xxxu_read8(priv, REG_LEDCFG2);
+@@ -1593,6 +1595,10 @@ static void rtl8192e_enable_rf(struct rt
+ 	u32 val32;
+ 	u8 val8;
+ 
++	val32 = rtl8xxxu_read32(priv, REG_RX_WAIT_CCA);
++	val32 |= (BIT(22) | BIT(23));
++	rtl8xxxu_write32(priv, REG_RX_WAIT_CCA, val32);
++
+ 	val8 = rtl8xxxu_read8(priv, REG_GPIO_MUXCFG);
+ 	val8 |= BIT(5);
+ 	rtl8xxxu_write8(priv, REG_GPIO_MUXCFG, val8);