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rtl8xxxu: Set TX page boundaries for 8192eu

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The 8192eu also has it's own TRXFF boundary value to set.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Jes Sorensen 2016-04-07 14:19:18 -04:00 committed by Kalle Valo
parent 2ca73dc786
commit 80805aa5f3
2 changed files with 7 additions and 1 deletions
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7
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c
View File

@ -6495,7 +6495,10 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw)
/*
* Set TX buffer boundary
*/
val8 = TX_TOTAL_PAGE_NUM + 1;
if (priv->rtl_chip == RTL8192E)
val8 = TX_TOTAL_PAGE_NUM_8192E + 1;
else
val8 = TX_TOTAL_PAGE_NUM + 1;
if (priv->rtl_chip == RTL8723B)
val8 -= 1;
@ -6532,6 +6535,8 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw)
*/
if (priv->rtl_chip == RTL8723B)
rtl8xxxu_write16(priv, REG_TRXFF_BNDY + 2, 0x3f7f);
else if (priv->rtl_chip == RTL8192E)
rtl8xxxu_write16(priv, REG_TRXFF_BNDY + 2, 0x3cff);
else
rtl8xxxu_write16(priv, REG_TRXFF_BNDY + 2, 0x27ff);
/*

1
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
View File

@ -42,6 +42,7 @@
#define REALTEK_USB_CMD_IDX 0x00
#define TX_TOTAL_PAGE_NUM 0xf8
#define TX_TOTAL_PAGE_NUM_8192E 0xf3
/* (HPQ + LPQ + NPQ + PUBQ) = TX_TOTAL_PAGE_NUM */
#define TX_PAGE_NUM_PUBQ 0xe7
#define TX_PAGE_NUM_HI_PQ 0x0c