mirror of https://github.com/hak5/openwrt.git
44 lines
1.6 KiB
Diff
44 lines
1.6 KiB
Diff
From f435337a2fc97c97476d833700e4a8fd17d99007 Mon Sep 17 00:00:00 2001
|
|
From: Jes Sorensen <Jes.Sorensen@redhat.com>
|
|
Date: Wed, 10 Aug 2016 15:41:13 -0400
|
|
Subject: [PATCH] rtl8xxxu: Disable packet DMA aggregation on 8188eu
|
|
|
|
For now disable packet DMA aggregation on the 8188eu, rather then
|
|
risking the feature being left on by the init tables.
|
|
|
|
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
|
|
---
|
|
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 14 ++++++++++++++
|
|
1 file changed, 14 insertions(+)
|
|
|
|
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
|
|
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
|
|
@@ -461,6 +461,19 @@ void rtl8188eu_config_channel(struct iee
|
|
}
|
|
}
|
|
|
|
+void rtl8188eu_init_aggregation(struct rtl8xxxu_priv *priv)
|
|
+{
|
|
+ u8 agg_ctrl, usb_spec;
|
|
+
|
|
+ usb_spec = rtl8xxxu_read8(priv, REG_USB_SPECIAL_OPTION);
|
|
+ usb_spec &= ~USB_SPEC_USB_AGG_ENABLE;
|
|
+ rtl8xxxu_write8(priv, REG_USB_SPECIAL_OPTION, usb_spec);
|
|
+
|
|
+ agg_ctrl = rtl8xxxu_read8(priv, REG_TRXDMA_CTRL);
|
|
+ agg_ctrl &= ~TRXDMA_CTRL_RXDMA_AGG_EN;
|
|
+ rtl8xxxu_write8(priv, REG_TRXDMA_CTRL, agg_ctrl);
|
|
+}
|
|
+
|
|
static int rtl8188eu_parse_efuse(struct rtl8xxxu_priv *priv)
|
|
{
|
|
struct rtl8188eu_efuse *efuse = &priv->efuse_wifi.efuse8188eu;
|
|
@@ -1223,6 +1236,7 @@ struct rtl8xxxu_fileops rtl8188eu_fops =
|
|
.phy_iq_calibrate = rtl8188eu_phy_iq_calibrate,
|
|
.config_channel = rtl8188eu_config_channel,
|
|
.parse_rx_desc = rtl8xxxu_parse_rxdesc16,
|
|
+ .init_aggregation = rtl8188eu_init_aggregation,
|
|
.enable_rf = rtl8188e_enable_rf,
|
|
.disable_rf = rtl8188e_disable_rf,
|
|
.usb_quirks = rtl8188e_usb_quirks,
|