mirror of
git://git.openwrt.org/openwrt/openwrt.git
synced 2024-12-12 09:54:53 +00:00
35 lines
1.2 KiB
Diff
35 lines
1.2 KiB
Diff
From 3ab047939db70fcae2a7c5993a8feaf3ac413e35 Mon Sep 17 00:00:00 2001
|
|
From: Jes Sorensen <Jes.Sorensen@redhat.com>
|
|
Date: Wed, 29 Jun 2016 11:53:31 -0400
|
|
Subject: [PATCH] rtl8xxxu: 8188e add REG_TXDMA_OFFSET_CHK quirk
|
|
|
|
Enable quirk allowing TX DMA to drop redundant data of packet. This is
|
|
the same quirk enabled on gen2 parts.
|
|
|
|
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
|
|
---
|
|
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 5 +++++
|
|
1 file changed, 5 insertions(+)
|
|
|
|
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
|
|
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
|
|
@@ -203,6 +203,7 @@ exit:
|
|
static void rtl8188e_usb_quirks(struct rtl8xxxu_priv *priv)
|
|
{
|
|
u16 val16;
|
|
+ u32 val32;
|
|
|
|
/*
|
|
* Technically this is not a USB quirk, but a chip quirk.
|
|
@@ -212,6 +213,10 @@ static void rtl8188e_usb_quirks(struct r
|
|
val16 = rtl8xxxu_read16(priv, REG_CR);
|
|
val16 |= (CR_MAC_TX_ENABLE | CR_MAC_RX_ENABLE);
|
|
rtl8xxxu_write16(priv, REG_CR, val16);
|
|
+
|
|
+ val32 = rtl8xxxu_read32(priv, REG_TXDMA_OFFSET_CHK);
|
|
+ val32 |= TXDMA_OFFSET_DROP_DATA_EN;
|
|
+ rtl8xxxu_write32(priv, REG_TXDMA_OFFSET_CHK, val32);
|
|
}
|
|
|
|
struct rtl8xxxu_fileops rtl8188eu_fops = {
|