From c2b0c1e7fb69b54e704cb2dae5a80cc78a8cb0b2 Mon Sep 17 00:00:00 2001 From: Hayes Wang Date: Tue, 6 Sep 2011 16:55:16 +0800 Subject: [PATCH 1/5] r8169: fix the reset setting for 8111evl rtl8111evl should stop any TLP requirement before resetting by enabling register 0x37 bit 7. Signed-off-by: Hayes Wang --- drivers/net/r8169.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index 02339b3352e7..a1c90707a2dd 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -3988,6 +3988,7 @@ static void rtl8169_hw_reset(struct rtl8169_private *tp) while (RTL_R8(TxPoll) & NPQ) udelay(20); } else if (tp->mac_version == RTL_GIGA_MAC_VER_34) { + RTL_W8(ChipCmd, RTL_R8(ChipCmd) | StopReq); while (!(RTL_R32(TxConfig) & TXCFG_EMPTY)) udelay(100); } else { From bbb8af75d0a6a5138ff00fe0b1b95c4824effd55 Mon Sep 17 00:00:00 2001 From: Hayes Wang Date: Tue, 6 Sep 2011 16:55:17 +0800 Subject: [PATCH 2/5] r8169: add MODULE_FIRMWARE for the firmware of 8111evl Add MODULE_FIRMWARE for the firmware of RTL8111E-VL Signed-off-by: Hayes Wang --- drivers/net/r8169.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index a1c90707a2dd..b55fba7f3a04 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -710,6 +710,7 @@ MODULE_FIRMWARE(FIRMWARE_8168D_1); MODULE_FIRMWARE(FIRMWARE_8168D_2); MODULE_FIRMWARE(FIRMWARE_8168E_1); MODULE_FIRMWARE(FIRMWARE_8168E_2); +MODULE_FIRMWARE(FIRMWARE_8168E_3); MODULE_FIRMWARE(FIRMWARE_8105E_1); static int rtl8169_open(struct net_device *dev); From 106633897e086e1b47126996aac1a427eb80eb1b Mon Sep 17 00:00:00 2001 From: Hayes Wang Date: Tue, 6 Sep 2011 16:55:14 +0800 Subject: [PATCH 3/5] r8169: fix WOL setting for 8105 and 8111evl rtl8105, rtl8111E, and rtl8111evl need enable RxConfig bit 1 ~ 3 for supporting wake on lan. Signed-off-by: Hayes Wang --- drivers/net/r8169.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index b55fba7f3a04..78c1d5832792 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -3320,9 +3320,16 @@ static void r810x_phy_power_up(struct rtl8169_private *tp) static void r810x_pll_power_down(struct rtl8169_private *tp) { + void __iomem *ioaddr = tp->mmio_addr; + if (__rtl8169_get_wol(tp) & WAKE_ANY) { rtl_writephy(tp, 0x1f, 0x0000); rtl_writephy(tp, MII_BMCR, 0x0000); + + if (tp->mac_version == RTL_GIGA_MAC_VER_29 || + tp->mac_version == RTL_GIGA_MAC_VER_30) + RTL_W32(RxConfig, RTL_R32(RxConfig) | AcceptBroadcast | + AcceptMulticast | AcceptMyPhys); return; } @@ -3418,7 +3425,8 @@ static void r8168_pll_power_down(struct rtl8169_private *tp) rtl_writephy(tp, MII_BMCR, 0x0000); if (tp->mac_version == RTL_GIGA_MAC_VER_32 || - tp->mac_version == RTL_GIGA_MAC_VER_33) + tp->mac_version == RTL_GIGA_MAC_VER_33 || + tp->mac_version == RTL_GIGA_MAC_VER_34) RTL_W32(RxConfig, RTL_R32(RxConfig) | AcceptBroadcast | AcceptMulticast | AcceptMyPhys); return; From e03f33af79f0772156e1a1a1e36bdddf8012b2e4 Mon Sep 17 00:00:00 2001 From: Francois Romieu Date: Thu, 25 Aug 2011 18:47:24 +0200 Subject: [PATCH 4/5] r8169: remove erroneous processing of always set bit. When set, RxFOVF (resp. RxBOVF) is always 1 (resp. 0). Signed-off-by: Francois Romieu Cc: Hayes --- drivers/net/r8169.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index 78c1d5832792..dff0bf094168 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -407,6 +407,7 @@ enum rtl_register_content { RxOK = 0x0001, /* RxStatusDesc */ + RxBOVF = (1 << 24), RxFOVF = (1 << 23), RxRWT = (1 << 22), RxRES = (1 << 21), @@ -682,6 +683,7 @@ struct rtl8169_private { struct mii_if_info mii; struct rtl8169_counters counters; u32 saved_wolopts; + u32 opts1_mask; struct rtl_fw { const struct firmware *fw; @@ -3786,6 +3788,9 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) tp->intr_event = cfg->intr_event; tp->napi_event = cfg->napi_event; + tp->opts1_mask = (tp->mac_version != RTL_GIGA_MAC_VER_01) ? + ~(RxBOVF | RxFOVF) : ~0; + init_timer(&tp->timer); tp->timer.data = (unsigned long) dev; tp->timer.function = rtl8169_phy_timer; @@ -5324,7 +5329,7 @@ static int rtl8169_rx_interrupt(struct net_device *dev, u32 status; rmb(); - status = le32_to_cpu(desc->opts1); + status = le32_to_cpu(desc->opts1) & tp->opts1_mask; if (status & DescOwn) break; From 2544bfc0eb2581e0eedbdfea1468b3866223d47e Mon Sep 17 00:00:00 2001 From: Francois Romieu Date: Thu, 1 Sep 2011 18:42:09 +0200 Subject: [PATCH 5/5] r8169: do not enable the TBI for anything but the original 8169. The TBI bit in PHYStatus is reserved on anything but the oldest 8169. Nobody complained after I disabled it for the 8168 and the 810x (see 66ec5d4fb1ce6f0bd9df4bc4b758f0916d9f37ab). Signed-off-by: Francois Romieu Cc: Hayes Wang --- drivers/net/r8169.c | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index dff0bf094168..c23667017922 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -3080,6 +3080,14 @@ static void rtl8169_phy_reset(struct net_device *dev, netif_err(tp, link, dev, "PHY reset failed\n"); } +static bool rtl_tbi_enabled(struct rtl8169_private *tp) +{ + void __iomem *ioaddr = tp->mmio_addr; + + return (tp->mac_version == RTL_GIGA_MAC_VER_01) && + (RTL_R8(PHYstatus) & TBI_Enable); +} + static void rtl8169_init_phy(struct net_device *dev, struct rtl8169_private *tp) { void __iomem *ioaddr = tp->mmio_addr; @@ -3112,7 +3120,7 @@ static void rtl8169_init_phy(struct net_device *dev, struct rtl8169_private *tp) ADVERTISED_1000baseT_Half | ADVERTISED_1000baseT_Full : 0)); - if (RTL_R8(PHYstatus) & TBI_Enable) + if (rtl_tbi_enabled(tp)) netif_info(tp, link, dev, "TBI auto-negotiating\n"); } @@ -3738,8 +3746,7 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) tp->features |= rtl_try_msi(pdev, ioaddr, cfg); RTL_W8(Cfg9346, Cfg9346_Lock); - if ((tp->mac_version <= RTL_GIGA_MAC_VER_06) && - (RTL_R8(PHYstatus) & TBI_Enable)) { + if (rtl_tbi_enabled(tp)) { tp->set_speed = rtl8169_set_speed_tbi; tp->get_settings = rtl8169_gset_tbi; tp->phy_reset_enable = rtl8169_tbi_reset_enable;