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rtl8xxxu: Pause TX before calling disable_rf()

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All the disable_rf() functions were setting REG_TXPAUSE to 0xff to
stop transmission. Do it centrally before calling disable_rf()
instead.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Jes Sorensen 2016-04-14 16:37:20 -04:00 committed by Kalle Valo
parent ae5c01fd2f
commit 265697eb2f
1 changed files with 2 additions and 4 deletions
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6
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c
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@ -2125,8 +2125,6 @@ static void rtl8723a_disable_rf(struct rtl8xxxu_priv *priv)
u8 sps0;
u32 val32;
rtl8xxxu_write8(priv, REG_TXPAUSE, 0xff);
sps0 = rtl8xxxu_read8(priv, REG_SPS0_CTRL);
/* RF RX code for preamble power saving */
@ -7665,8 +7663,6 @@ static void rtl8723b_disable_rf(struct rtl8xxxu_priv *priv)
{
u32 val32;
rtl8xxxu_write8(priv, REG_TXPAUSE, 0xff);
val32 = rtl8xxxu_read32(priv, REG_RX_WAIT_CCA);
val32 &= ~(BIT(22) | BIT(23));
rtl8xxxu_write32(priv, REG_RX_WAIT_CCA, val32);
@ -9591,6 +9587,8 @@ static void rtl8xxxu_stop(struct ieee80211_hw *hw)
if (priv->usb_interrupts)
usb_kill_anchored_urbs(&priv->int_anchor);
rtl8xxxu_write8(priv, REG_TXPAUSE, 0xff);
priv->fops->disable_rf(priv);
/*