r8169: fix RTL8168DP power off issue.
- fix the RTL8111DP turn off the power when DASH is enabled. - RTL_GIGA_MAC_VER_27 must wait for tx finish before reset. Signed-off-by: Hayes Wang <hayeswang@realtek.com> Acked-by: Francois Romieu <romieu@fr.zoreil.com>
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d24e9aafe5
Коммит
5d2e19572a
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@ -2869,8 +2869,11 @@ static void r8168_pll_power_down(struct rtl8169_private *tp)
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{
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void __iomem *ioaddr = tp->mmio_addr;
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if (tp->mac_version == RTL_GIGA_MAC_VER_27)
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if (((tp->mac_version == RTL_GIGA_MAC_VER_27) ||
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(tp->mac_version == RTL_GIGA_MAC_VER_28)) &&
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(ocp_read(tp, 0x0f, 0x0010) & 0x00008000)) {
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return;
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}
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if (((tp->mac_version == RTL_GIGA_MAC_VER_23) ||
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(tp->mac_version == RTL_GIGA_MAC_VER_24)) &&
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@ -2892,6 +2895,8 @@ static void r8168_pll_power_down(struct rtl8169_private *tp)
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switch (tp->mac_version) {
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case RTL_GIGA_MAC_VER_25:
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case RTL_GIGA_MAC_VER_26:
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case RTL_GIGA_MAC_VER_27:
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case RTL_GIGA_MAC_VER_28:
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RTL_W8(PMCH, RTL_R8(PMCH) & ~0x80);
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break;
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}
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@ -2901,12 +2906,17 @@ static void r8168_pll_power_up(struct rtl8169_private *tp)
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{
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void __iomem *ioaddr = tp->mmio_addr;
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if (tp->mac_version == RTL_GIGA_MAC_VER_27)
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if (((tp->mac_version == RTL_GIGA_MAC_VER_27) ||
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(tp->mac_version == RTL_GIGA_MAC_VER_28)) &&
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(ocp_read(tp, 0x0f, 0x0010) & 0x00008000)) {
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return;
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}
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switch (tp->mac_version) {
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case RTL_GIGA_MAC_VER_25:
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case RTL_GIGA_MAC_VER_26:
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case RTL_GIGA_MAC_VER_27:
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case RTL_GIGA_MAC_VER_28:
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RTL_W8(PMCH, RTL_R8(PMCH) | 0x80);
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break;
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}
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@ -3319,7 +3329,8 @@ static void rtl8169_hw_reset(struct rtl8169_private *tp)
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/* Disable interrupts */
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rtl8169_irq_mask_and_ack(ioaddr);
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if (tp->mac_version == RTL_GIGA_MAC_VER_28) {
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if (tp->mac_version == RTL_GIGA_MAC_VER_27 ||
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tp->mac_version == RTL_GIGA_MAC_VER_28) {
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while (RTL_R8(TxPoll) & NPQ)
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udelay(20);
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