From f887cce8de019bb32917789379af89ae4c0294ee Mon Sep 17 00:00:00 2001 From: Francois Romieu Date: Thu, 17 Jul 2008 22:24:18 +0200 Subject: r8169: multicast register update The layout of the 8101 series is identical to that of the 8168 one, thus allowing to pack everything not 8169 related above MAC_VER_06. New 810x and 8168 chipsets should automagically behave correctly. It matches code in Realtek's 1.008.00 8101 and 8.007.00 8168 drivers. Signed-off-by: Francois Romieu --- drivers/net/r8169.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index cfe8829ed31f..2a5486ffe5c4 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -3032,13 +3032,7 @@ static void rtl_set_rx_mode(struct net_device *dev) tmp = rtl8169_rx_config | rx_mode | (RTL_R32(RxConfig) & rtl_chip_info[tp->chipset].RxConfigMask); - if ((tp->mac_version == RTL_GIGA_MAC_VER_11) || - (tp->mac_version == RTL_GIGA_MAC_VER_12) || - (tp->mac_version == RTL_GIGA_MAC_VER_13) || - (tp->mac_version == RTL_GIGA_MAC_VER_14) || - (tp->mac_version == RTL_GIGA_MAC_VER_15) || - (tp->mac_version == RTL_GIGA_MAC_VER_16) || - (tp->mac_version == RTL_GIGA_MAC_VER_17)) { + if (tp->mac_version > RTL_GIGA_MAC_VER_06) { u32 data = mc_filter[0]; mc_filter[0] = swab32(mc_filter[1]); -- cgit v1.2.3-55-g7522 From 77332894c21165404496c56763d7df6c15c4bb09 Mon Sep 17 00:00:00 2001 From: Marcus Sundberg Date: Thu, 10 Jul 2008 21:28:08 +0200 Subject: r8169: avoid thrashing PCI conf space above RTL_GIGA_MAC_VER_06 The magic write to register 0x82 will often cause PCI config space on my 8168 (PCI ID 10ec:8168, revision 2. mounted in an LG P300 laptop) to be filled with ones during driver load, and thus breaking NIC operation until reboot. If it does not happen on first driver load it can easily be reproduced by unloading and loading the driver a few times. The magic write was added long ago by this commit: Author: François Romieu Date: Sat Jan 10 06:00:46 2004 -0500 [netdrvr r8169] Merge of changes done by Realtek to rtl8169_init_one(): - phy capability settings allows lower or equal capability as suggested in Realtek's changes; - I/O voodoo; - no need to s/mdio_write/RTL8169_WRITE_GMII_REG/; - s/rtl8169_hw_PHY_config/rtl8169_hw_phy_config/; - rtl8169_hw_phy_config(): ad-hoc struct "phy_magic" to limit duplication of code (yep, the u16 -> int conversions should work as expected); - variable renames and whitepace changes ignored. As the 8168 wasn't supported by that version this patch simply removes the bogus write from mac versions <= RTL_GIGA_MAC_VER_06. [The change above makes sense for the 8101/8102 too -- Ueimor] Signed-off-by: Marcus Sundberg Signed-off-by: Francois Romieu --- drivers/net/r8169.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index 2a5486ffe5c4..a3e3895e5032 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -1418,8 +1418,10 @@ static void rtl8169_init_phy(struct net_device *dev, struct rtl8169_private *tp) rtl_hw_phy_config(dev); - dprintk("Set MAC Reg C+CR Offset 0x82h = 0x01h\n"); - RTL_W8(0x82, 0x01); + if (tp->mac_version <= RTL_GIGA_MAC_VER_06) { + dprintk("Set MAC Reg C+CR Offset 0x82h = 0x01h\n"); + RTL_W8(0x82, 0x01); + } pci_write_config_byte(tp->pci_dev, PCI_LATENCY_TIMER, 0x40); -- cgit v1.2.3-55-g7522