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path: root/drivers/net/r8169.c
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Diffstat (limited to 'drivers/net/r8169.c')
-rw-r--r--drivers/net/r8169.c1007
1 files changed, 618 insertions, 389 deletions
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 397c36810a1..ef1ce2ebeb4 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -26,6 +26,7 @@
#include <linux/pm_runtime.h>
#include <linux/firmware.h>
#include <linux/pci-aspm.h>
+#include <linux/prefetch.h>
#include <asm/system.h>
#include <asm/io.h>
@@ -37,6 +38,8 @@
#define FIRMWARE_8168D_1 "rtl_nic/rtl8168d-1.fw"
#define FIRMWARE_8168D_2 "rtl_nic/rtl8168d-2.fw"
+#define FIRMWARE_8168E_1 "rtl_nic/rtl8168e-1.fw"
+#define FIRMWARE_8168E_2 "rtl_nic/rtl8168e-2.fw"
#define FIRMWARE_8105E_1 "rtl_nic/rtl8105e-1.fw"
#ifdef RTL8169_DEBUG
@@ -96,89 +99,125 @@ static const int multicast_filter_limit = 32;
#define RTL_R32(reg) readl (ioaddr + (reg))
enum mac_version {
- RTL_GIGA_MAC_NONE = 0x00,
- RTL_GIGA_MAC_VER_01 = 0x01, // 8169
- RTL_GIGA_MAC_VER_02 = 0x02, // 8169S
- RTL_GIGA_MAC_VER_03 = 0x03, // 8110S
- RTL_GIGA_MAC_VER_04 = 0x04, // 8169SB
- RTL_GIGA_MAC_VER_05 = 0x05, // 8110SCd
- RTL_GIGA_MAC_VER_06 = 0x06, // 8110SCe
- RTL_GIGA_MAC_VER_07 = 0x07, // 8102e
- RTL_GIGA_MAC_VER_08 = 0x08, // 8102e
- RTL_GIGA_MAC_VER_09 = 0x09, // 8102e
- RTL_GIGA_MAC_VER_10 = 0x0a, // 8101e
- RTL_GIGA_MAC_VER_11 = 0x0b, // 8168Bb
- RTL_GIGA_MAC_VER_12 = 0x0c, // 8168Be
- RTL_GIGA_MAC_VER_13 = 0x0d, // 8101Eb
- RTL_GIGA_MAC_VER_14 = 0x0e, // 8101 ?
- RTL_GIGA_MAC_VER_15 = 0x0f, // 8101 ?
- RTL_GIGA_MAC_VER_16 = 0x11, // 8101Ec
- RTL_GIGA_MAC_VER_17 = 0x10, // 8168Bf
- RTL_GIGA_MAC_VER_18 = 0x12, // 8168CP
- RTL_GIGA_MAC_VER_19 = 0x13, // 8168C
- RTL_GIGA_MAC_VER_20 = 0x14, // 8168C
- RTL_GIGA_MAC_VER_21 = 0x15, // 8168C
- RTL_GIGA_MAC_VER_22 = 0x16, // 8168C
- RTL_GIGA_MAC_VER_23 = 0x17, // 8168CP
- RTL_GIGA_MAC_VER_24 = 0x18, // 8168CP
- RTL_GIGA_MAC_VER_25 = 0x19, // 8168D
- RTL_GIGA_MAC_VER_26 = 0x1a, // 8168D
- RTL_GIGA_MAC_VER_27 = 0x1b, // 8168DP
- RTL_GIGA_MAC_VER_28 = 0x1c, // 8168DP
- RTL_GIGA_MAC_VER_29 = 0x1d, // 8105E
- RTL_GIGA_MAC_VER_30 = 0x1e, // 8105E
+ RTL_GIGA_MAC_VER_01 = 0,
+ RTL_GIGA_MAC_VER_02,
+ RTL_GIGA_MAC_VER_03,
+ RTL_GIGA_MAC_VER_04,
+ RTL_GIGA_MAC_VER_05,
+ RTL_GIGA_MAC_VER_06,
+ RTL_GIGA_MAC_VER_07,
+ RTL_GIGA_MAC_VER_08,
+ RTL_GIGA_MAC_VER_09,
+ RTL_GIGA_MAC_VER_10,
+ RTL_GIGA_MAC_VER_11,
+ RTL_GIGA_MAC_VER_12,
+ RTL_GIGA_MAC_VER_13,
+ RTL_GIGA_MAC_VER_14,
+ RTL_GIGA_MAC_VER_15,
+ RTL_GIGA_MAC_VER_16,
+ RTL_GIGA_MAC_VER_17,
+ RTL_GIGA_MAC_VER_18,
+ RTL_GIGA_MAC_VER_19,
+ RTL_GIGA_MAC_VER_20,
+ RTL_GIGA_MAC_VER_21,
+ RTL_GIGA_MAC_VER_22,
+ RTL_GIGA_MAC_VER_23,
+ RTL_GIGA_MAC_VER_24,
+ RTL_GIGA_MAC_VER_25,
+ RTL_GIGA_MAC_VER_26,
+ RTL_GIGA_MAC_VER_27,
+ RTL_GIGA_MAC_VER_28,
+ RTL_GIGA_MAC_VER_29,
+ RTL_GIGA_MAC_VER_30,
+ RTL_GIGA_MAC_VER_31,
+ RTL_GIGA_MAC_VER_32,
+ RTL_GIGA_MAC_VER_33,
+ RTL_GIGA_MAC_NONE = 0xff,
};
-#define _R(NAME,MAC,MASK) \
- { .name = NAME, .mac_version = MAC, .RxConfigMask = MASK }
+enum rtl_tx_desc_version {
+ RTL_TD_0 = 0,
+ RTL_TD_1 = 1,
+};
+
+#define _R(NAME,TD,FW) \
+ { .name = NAME, .txd_version = TD, .fw_name = FW }
static const struct {
const char *name;
- u8 mac_version;
- u32 RxConfigMask; /* Clears the bits supported by this chip */
-} rtl_chip_info[] = {
- _R("RTL8169", RTL_GIGA_MAC_VER_01, 0xff7e1880), // 8169
- _R("RTL8169s", RTL_GIGA_MAC_VER_02, 0xff7e1880), // 8169S
- _R("RTL8110s", RTL_GIGA_MAC_VER_03, 0xff7e1880), // 8110S
- _R("RTL8169sb/8110sb", RTL_GIGA_MAC_VER_04, 0xff7e1880), // 8169SB
- _R("RTL8169sc/8110sc", RTL_GIGA_MAC_VER_05, 0xff7e1880), // 8110SCd
- _R("RTL8169sc/8110sc", RTL_GIGA_MAC_VER_06, 0xff7e1880), // 8110SCe
- _R("RTL8102e", RTL_GIGA_MAC_VER_07, 0xff7e1880), // PCI-E
- _R("RTL8102e", RTL_GIGA_MAC_VER_08, 0xff7e1880), // PCI-E
- _R("RTL8102e", RTL_GIGA_MAC_VER_09, 0xff7e1880), // PCI-E
- _R("RTL8101e", RTL_GIGA_MAC_VER_10, 0xff7e1880), // PCI-E
- _R("RTL8168b/8111b", RTL_GIGA_MAC_VER_11, 0xff7e1880), // PCI-E
- _R("RTL8168b/8111b", RTL_GIGA_MAC_VER_12, 0xff7e1880), // PCI-E
- _R("RTL8101e", RTL_GIGA_MAC_VER_13, 0xff7e1880), // PCI-E 8139
- _R("RTL8100e", RTL_GIGA_MAC_VER_14, 0xff7e1880), // PCI-E 8139
- _R("RTL8100e", RTL_GIGA_MAC_VER_15, 0xff7e1880), // PCI-E 8139
- _R("RTL8168b/8111b", RTL_GIGA_MAC_VER_17, 0xff7e1880), // PCI-E
- _R("RTL8101e", RTL_GIGA_MAC_VER_16, 0xff7e1880), // PCI-E
- _R("RTL8168cp/8111cp", RTL_GIGA_MAC_VER_18, 0xff7e1880), // PCI-E
- _R("RTL8168c/8111c", RTL_GIGA_MAC_VER_19, 0xff7e1880), // PCI-E
- _R("RTL8168c/8111c", RTL_GIGA_MAC_VER_20, 0xff7e1880), // PCI-E
- _R("RTL8168c/8111c", RTL_GIGA_MAC_VER_21, 0xff7e1880), // PCI-E
- _R("RTL8168c/8111c", RTL_GIGA_MAC_VER_22, 0xff7e1880), // PCI-E
- _R("RTL8168cp/8111cp", RTL_GIGA_MAC_VER_23, 0xff7e1880), // PCI-E
- _R("RTL8168cp/8111cp", RTL_GIGA_MAC_VER_24, 0xff7e1880), // PCI-E
- _R("RTL8168d/8111d", RTL_GIGA_MAC_VER_25, 0xff7e1880), // PCI-E
- _R("RTL8168d/8111d", RTL_GIGA_MAC_VER_26, 0xff7e1880), // PCI-E
- _R("RTL8168dp/8111dp", RTL_GIGA_MAC_VER_27, 0xff7e1880), // PCI-E
- _R("RTL8168dp/8111dp", RTL_GIGA_MAC_VER_28, 0xff7e1880), // PCI-E
- _R("RTL8105e", RTL_GIGA_MAC_VER_29, 0xff7e1880), // PCI-E
- _R("RTL8105e", RTL_GIGA_MAC_VER_30, 0xff7e1880) // PCI-E
-};
-#undef _R
-
-static const struct rtl_firmware_info {
- int mac_version;
+ enum rtl_tx_desc_version txd_version;
const char *fw_name;
-} rtl_firmware_infos[] = {
- { .mac_version = RTL_GIGA_MAC_VER_25, .fw_name = FIRMWARE_8168D_1 },
- { .mac_version = RTL_GIGA_MAC_VER_26, .fw_name = FIRMWARE_8168D_2 },
- { .mac_version = RTL_GIGA_MAC_VER_29, .fw_name = FIRMWARE_8105E_1 },
- { .mac_version = RTL_GIGA_MAC_VER_30, .fw_name = FIRMWARE_8105E_1 }
+} rtl_chip_infos[] = {
+ /* PCI devices. */
+ [RTL_GIGA_MAC_VER_01] =
+ _R("RTL8169", RTL_TD_0, NULL),
+ [RTL_GIGA_MAC_VER_02] =
+ _R("RTL8169s", RTL_TD_0, NULL),
+ [RTL_GIGA_MAC_VER_03] =
+ _R("RTL8110s", RTL_TD_0, NULL),
+ [RTL_GIGA_MAC_VER_04] =
+ _R("RTL8169sb/8110sb", RTL_TD_0, NULL),
+ [RTL_GIGA_MAC_VER_05] =
+ _R("RTL8169sc/8110sc", RTL_TD_0, NULL),
+ [RTL_GIGA_MAC_VER_06] =
+ _R("RTL8169sc/8110sc", RTL_TD_0, NULL),
+ /* PCI-E devices. */
+ [RTL_GIGA_MAC_VER_07] =
+ _R("RTL8102e", RTL_TD_1, NULL),
+ [RTL_GIGA_MAC_VER_08] =
+ _R("RTL8102e", RTL_TD_1, NULL),
+ [RTL_GIGA_MAC_VER_09] =
+ _R("RTL8102e", RTL_TD_1, NULL),
+ [RTL_GIGA_MAC_VER_10] =
+ _R("RTL8101e", RTL_TD_0, NULL),
+ [RTL_GIGA_MAC_VER_11] =
+ _R("RTL8168b/8111b", RTL_TD_0, NULL),
+ [RTL_GIGA_MAC_VER_12] =
+ _R("RTL8168b/8111b", RTL_TD_0, NULL),
+ [RTL_GIGA_MAC_VER_13] =
+ _R("RTL8101e", RTL_TD_0, NULL),
+ [RTL_GIGA_MAC_VER_14] =
+ _R("RTL8100e", RTL_TD_0, NULL),
+ [RTL_GIGA_MAC_VER_15] =
+ _R("RTL8100e", RTL_TD_0, NULL),
+ [RTL_GIGA_MAC_VER_16] =
+ _R("RTL8101e", RTL_TD_0, NULL),
+ [RTL_GIGA_MAC_VER_17] =
+ _R("RTL8168b/8111b", RTL_TD_0, NULL),
+ [RTL_GIGA_MAC_VER_18] =
+ _R("RTL8168cp/8111cp", RTL_TD_1, NULL),
+ [RTL_GIGA_MAC_VER_19] =
+ _R("RTL8168c/8111c", RTL_TD_1, NULL),
+ [RTL_GIGA_MAC_VER_20] =
+ _R("RTL8168c/8111c", RTL_TD_1, NULL),
+ [RTL_GIGA_MAC_VER_21] =
+ _R("RTL8168c/8111c", RTL_TD_1, NULL),
+ [RTL_GIGA_MAC_VER_22] =
+ _R("RTL8168c/8111c", RTL_TD_1, NULL),
+ [RTL_GIGA_MAC_VER_23] =
+ _R("RTL8168cp/8111cp", RTL_TD_1, NULL),
+ [RTL_GIGA_MAC_VER_24] =
+ _R("RTL8168cp/8111cp", RTL_TD_1, NULL),
+ [RTL_GIGA_MAC_VER_25] =
+ _R("RTL8168d/8111d", RTL_TD_1, FIRMWARE_8168D_1),
+ [RTL_GIGA_MAC_VER_26] =
+ _R("RTL8168d/8111d", RTL_TD_1, FIRMWARE_8168D_2),
+ [RTL_GIGA_MAC_VER_27] =
+ _R("RTL8168dp/8111dp", RTL_TD_1, NULL),
+ [RTL_GIGA_MAC_VER_28] =
+ _R("RTL8168dp/8111dp", RTL_TD_1, NULL),
+ [RTL_GIGA_MAC_VER_29] =
+ _R("RTL8105e", RTL_TD_1, FIRMWARE_8105E_1),
+ [RTL_GIGA_MAC_VER_30] =
+ _R("RTL8105e", RTL_TD_1, FIRMWARE_8105E_1),
+ [RTL_GIGA_MAC_VER_31] =
+ _R("RTL8168dp/8111dp", RTL_TD_1, NULL),
+ [RTL_GIGA_MAC_VER_32] =
+ _R("RTL8168e/8111e", RTL_TD_1, FIRMWARE_8168E_1),
+ [RTL_GIGA_MAC_VER_33] =
+ _R("RTL8168e/8111e", RTL_TD_1, FIRMWARE_8168E_2)
};
+#undef _R
enum cfg_version {
RTL_CFG_0 = 0x00,
@@ -232,6 +271,9 @@ enum rtl_registers {
IntrStatus = 0x3e,
TxConfig = 0x40,
RxConfig = 0x44,
+
+#define RTL_RX_CONFIG_MASK 0xff7e1880u
+
RxMissed = 0x4c,
Cfg9346 = 0x50,
Config0 = 0x51,
@@ -325,7 +367,9 @@ enum rtl8168_registers {
#define OCPAR_FLAG 0x80000000
#define OCPAR_GPHY_WRITE_CMD 0x8000f060
#define OCPAR_GPHY_READ_CMD 0x0000f060
- RDSAR1 = 0xd0 /* 8168c only. Undocumented on 8168dp */
+ RDSAR1 = 0xd0, /* 8168c only. Undocumented on 8168dp */
+ MISC = 0xf0, /* 8168e only. */
+#define TXPLA_RST (1 << 29)
};
enum rtl_register_content {
@@ -403,6 +447,7 @@ enum rtl_register_content {
BWF = (1 << 6), /* Accept Broadcast wakeup frame */
MWF = (1 << 5), /* Accept Multicast wakeup frame */
UWF = (1 << 4), /* Accept Unicast wakeup frame */
+ Spi_en = (1 << 3),
LanWake = (1 << 1), /* LanWake enable/disable */
PMEStatus = (1 << 0), /* PME status can be reset by PCI RST# */
@@ -451,21 +496,69 @@ enum rtl_register_content {
CounterDump = 0x8,
};
-enum desc_status_bit {
+enum rtl_desc_bit {
+ /* First doubleword. */
DescOwn = (1 << 31), /* Descriptor is owned by NIC */
RingEnd = (1 << 30), /* End of descriptor ring */
FirstFrag = (1 << 29), /* First segment of a packet */
LastFrag = (1 << 28), /* Final segment of a packet */
+};
+
+/* Generic case. */
+enum rtl_tx_desc_bit {
+ /* First doubleword. */
+ TD_LSO = (1 << 27), /* Large Send Offload */
+#define TD_MSS_MAX 0x07ffu /* MSS value */
- /* Tx private */
- LargeSend = (1 << 27), /* TCP Large Send Offload (TSO) */
- MSSShift = 16, /* MSS value position */
- MSSMask = 0xfff, /* MSS value + LargeSend bit: 12 bits */
- IPCS = (1 << 18), /* Calculate IP checksum */
- UDPCS = (1 << 17), /* Calculate UDP/IP checksum */
- TCPCS = (1 << 16), /* Calculate TCP/IP checksum */
- TxVlanTag = (1 << 17), /* Add VLAN tag */
+ /* Second doubleword. */
+ TxVlanTag = (1 << 17), /* Add VLAN tag */
+};
+
+/* 8169, 8168b and 810x except 8102e. */
+enum rtl_tx_desc_bit_0 {
+ /* First doubleword. */
+#define TD0_MSS_SHIFT 16 /* MSS position (11 bits) */
+ TD0_TCP_CS = (1 << 16), /* Calculate TCP/IP checksum */
+ TD0_UDP_CS = (1 << 17), /* Calculate UDP/IP checksum */
+ TD0_IP_CS = (1 << 18), /* Calculate IP checksum */
+};
+
+/* 8102e, 8168c and beyond. */
+enum rtl_tx_desc_bit_1 {
+ /* Second doubleword. */
+#define TD1_MSS_SHIFT 18 /* MSS position (11 bits) */
+ TD1_IP_CS = (1 << 29), /* Calculate IP checksum */
+ TD1_TCP_CS = (1 << 30), /* Calculate TCP/IP checksum */
+ TD1_UDP_CS = (1 << 31), /* Calculate UDP/IP checksum */
+};
+static const struct rtl_tx_desc_info {
+ struct {
+ u32 udp;
+ u32 tcp;
+ } checksum;
+ u16 mss_shift;
+ u16 opts_offset;
+} tx_desc_info [] = {
+ [RTL_TD_0] = {
+ .checksum = {
+ .udp = TD0_IP_CS | TD0_UDP_CS,
+ .tcp = TD0_IP_CS | TD0_TCP_CS
+ },
+ .mss_shift = TD0_MSS_SHIFT,
+ .opts_offset = 0
+ },
+ [RTL_TD_1] = {
+ .checksum = {
+ .udp = TD1_IP_CS | TD1_UDP_CS,
+ .tcp = TD1_IP_CS | TD1_TCP_CS
+ },
+ .mss_shift = TD1_MSS_SHIFT,
+ .opts_offset = 1
+ }
+};
+
+enum rtl_rx_desc_bit {
/* Rx private */
PID1 = (1 << 18), /* Protocol ID bit 1/2 */
PID0 = (1 << 17), /* Protocol ID bit 2/2 */
@@ -525,13 +618,13 @@ struct rtl8169_counters {
struct rtl8169_private {
void __iomem *mmio_addr; /* memory map physical address */
- struct pci_dev *pci_dev; /* Index of PCI device */
+ struct pci_dev *pci_dev;
struct net_device *dev;
struct napi_struct napi;
- spinlock_t lock; /* spin lock flag */
+ spinlock_t lock;
u32 msg_enable;
- int chipset;
- int mac_version;
+ u16 txd_version;
+ u16 mac_version;
u32 cur_rx; /* Index into the Rx descriptor buffer of next Rx pkt. */
u32 cur_tx; /* Index into the Tx descriptor buffer of next Rx pkt. */
u32 dirty_rx;
@@ -547,7 +640,6 @@ struct rtl8169_private {
u16 intr_event;
u16 napi_event;
u16 intr_mask;
- int phy_1000_ctrl_reg;
struct mdio_ops {
void (*write)(void __iomem *, int, int);
@@ -588,6 +680,8 @@ MODULE_LICENSE("GPL");
MODULE_VERSION(RTL8169_VERSION);
MODULE_FIRMWARE(FIRMWARE_8168D_1);
MODULE_FIRMWARE(FIRMWARE_8168D_2);
+MODULE_FIRMWARE(FIRMWARE_8168E_1);
+MODULE_FIRMWARE(FIRMWARE_8168E_2);
MODULE_FIRMWARE(FIRMWARE_8105E_1);
static int rtl8169_open(struct net_device *dev);
@@ -659,32 +753,49 @@ static void rtl8168_oob_notify(struct rtl8169_private *tp, u8 cmd)
#define OOB_CMD_DRIVER_START 0x05
#define OOB_CMD_DRIVER_STOP 0x06
+static u16 rtl8168_get_ocp_reg(struct rtl8169_private *tp)
+{
+ return (tp->mac_version == RTL_GIGA_MAC_VER_31) ? 0xb8 : 0x10;
+}
+
static void rtl8168_driver_start(struct rtl8169_private *tp)
{
+ u16 reg;
int i;
rtl8168_oob_notify(tp, OOB_CMD_DRIVER_START);
+ reg = rtl8168_get_ocp_reg(tp);
+
for (i = 0; i < 10; i++) {
msleep(10);
- if (ocp_read(tp, 0x0f, 0x0010) & 0x00000800)
+ if (ocp_read(tp, 0x0f, reg) & 0x00000800)
break;
}
}
static void rtl8168_driver_stop(struct rtl8169_private *tp)
{
+ u16 reg;
int i;
rtl8168_oob_notify(tp, OOB_CMD_DRIVER_STOP);
+ reg = rtl8168_get_ocp_reg(tp);
+
for (i = 0; i < 10; i++) {
msleep(10);
- if ((ocp_read(tp, 0x0f, 0x0010) & 0x00000800) == 0)
+ if ((ocp_read(tp, 0x0f, reg) & 0x00000800) == 0)
break;
}
}
+static int r8168dp_check_dash(struct rtl8169_private *tp)
+{
+ u16 reg = rtl8168_get_ocp_reg(tp);
+
+ return (ocp_read(tp, 0x0f, reg) & 0x00008000) ? 1 : 0;
+}
static void r8169_mdio_write(void __iomem *ioaddr, int reg_addr, int value)
{
@@ -983,9 +1094,8 @@ static void rtl8169_xmii_reset_enable(struct rtl8169_private *tp)
}
static void __rtl8169_check_link_status(struct net_device *dev,
- struct rtl8169_private *tp,
- void __iomem *ioaddr,
- bool pm)
+ struct rtl8169_private *tp,
+ void __iomem *ioaddr, bool pm)
{
unsigned long flags;
@@ -1102,6 +1212,11 @@ static int rtl8169_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
return 0;
}
+static const char *rtl_lookup_firmware_name(struct rtl8169_private *tp)
+{
+ return rtl_chip_infos[tp->mac_version].fw_name;
+}
+
static void rtl8169_get_drvinfo(struct net_device *dev,
struct ethtool_drvinfo *info)
{
@@ -1110,6 +1225,8 @@ static void rtl8169_get_drvinfo(struct net_device *dev,
strcpy(info->driver, MODULENAME);
strcpy(info->version, RTL8169_VERSION);
strcpy(info->bus_info, pci_name(tp->pci_dev));
+ strncpy(info->fw_version, IS_ERR_OR_NULL(tp->fw) ? "N/A" :
+ rtl_lookup_firmware_name(tp), sizeof(info->fw_version) - 1);
}
static int rtl8169_get_regs_len(struct net_device *dev)
@@ -1171,16 +1288,7 @@ static int rtl8169_set_speed_xmii(struct net_device *dev,
giga_ctrl &= ~(ADVERTISE_1000FULL | ADVERTISE_1000HALF);
/* The 8100e/8101e/8102e do Fast Ethernet only. */
- if ((tp->mac_version != RTL_GIGA_MAC_VER_07) &&
- (tp->mac_version != RTL_GIGA_MAC_VER_08) &&
- (tp->mac_version != RTL_GIGA_MAC_VER_09) &&
- (tp->mac_version != RTL_GIGA_MAC_VER_10) &&
- (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_29) &&
- (tp->mac_version != RTL_GIGA_MAC_VER_30)) {
+ if (tp->mii.supports_gmii) {
if (adv & ADVERTISED_1000baseT_Half)
giga_ctrl |= ADVERTISE_1000HALF;
if (adv & ADVERTISED_1000baseT_Full)
@@ -1210,12 +1318,10 @@ static int rtl8169_set_speed_xmii(struct net_device *dev,
bmcr |= BMCR_FULLDPLX;
}
- tp->phy_1000_ctrl_reg = giga_ctrl;
-
rtl_writephy(tp, MII_BMCR, bmcr);
- if ((tp->mac_version == RTL_GIGA_MAC_VER_02) ||
- (tp->mac_version == RTL_GIGA_MAC_VER_03)) {
+ if (tp->mac_version == RTL_GIGA_MAC_VER_02 ||
+ tp->mac_version == RTL_GIGA_MAC_VER_03) {
if ((speed == SPEED_100) && (autoneg != AUTONEG_ENABLE)) {
rtl_writephy(tp, 0x17, 0x2138);
rtl_writephy(tp, 0x0e, 0x0260);
@@ -1237,10 +1343,14 @@ static int rtl8169_set_speed(struct net_device *dev,
int ret;
ret = tp->set_speed(dev, autoneg, speed, duplex, advertising);
+ if (ret < 0)
+ goto out;
- if (netif_running(dev) && (tp->phy_1000_ctrl_reg & ADVERTISE_1000FULL))
+ if (netif_running(dev) && (autoneg == AUTONEG_ENABLE) &&
+ (advertising & ADVERTISED_1000baseT_Full)) {
mod_timer(&tp->timer, jiffies + RTL8169_PHY_TIMEOUT);
-
+ }
+out:
return ret;
}
@@ -1250,22 +1360,25 @@ static int rtl8169_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
unsigned long flags;
int ret;
+ del_timer_sync(&tp->timer);
+
spin_lock_irqsave(&tp->lock, flags);
- ret = rtl8169_set_speed(dev,
- cmd->autoneg, cmd->speed, cmd->duplex, cmd->advertising);
+ ret = rtl8169_set_speed(dev, cmd->autoneg, ethtool_cmd_speed(cmd),
+ cmd->duplex, cmd->advertising);
spin_unlock_irqrestore(&tp->lock, flags);
return ret;
}
-static u32 rtl8169_get_rx_csum(struct net_device *dev)
+static u32 rtl8169_fix_features(struct net_device *dev, u32 features)
{
- struct rtl8169_private *tp = netdev_priv(dev);
+ if (dev->mtu > TD_MSS_MAX)
+ features &= ~NETIF_F_ALL_TSO;
- return tp->cp_cmd & RxChkSum;
+ return features;
}
-static int rtl8169_set_rx_csum(struct net_device *dev, u32 data)
+static int rtl8169_set_features(struct net_device *dev, u32 features)
{
struct rtl8169_private *tp = netdev_priv(dev);
void __iomem *ioaddr = tp->mmio_addr;
@@ -1273,11 +1386,16 @@ static int rtl8169_set_rx_csum(struct net_device *dev, u32 data)
spin_lock_irqsave(&tp->lock, flags);
- if (data)
+ if (features & NETIF_F_RXCSUM)
tp->cp_cmd |= RxChkSum;
else
tp->cp_cmd &= ~RxChkSum;
+ if (dev->features & NETIF_F_HW_VLAN_RX)
+ tp->cp_cmd |= RxVlan;
+ else
+ tp->cp_cmd &= ~RxVlan;
+
RTL_W16(CPlusCmd, tp->cp_cmd);
RTL_R16(CPlusCmd);
@@ -1293,27 +1411,6 @@ static inline u32 rtl8169_tx_vlan_tag(struct rtl8169_private *tp,
TxVlanTag | swab16(vlan_tx_tag_get(skb)) : 0x00;
}
-#define NETIF_F_HW_VLAN_TX_RX (NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX)
-
-static void rtl8169_vlan_mode(struct net_device *dev)
-{
- struct rtl8169_private *tp = netdev_priv(dev);
- void __iomem *ioaddr = tp->mmio_addr;
- unsigned long flags;
-
- spin_lock_irqsave(&tp->lock, flags);
- if (dev->features & NETIF_F_HW_VLAN_RX)
- tp->cp_cmd |= RxVlan;
- else
- tp->cp_cmd &= ~RxVlan;
- RTL_W16(CPlusCmd, tp->cp_cmd);
- /* PCI commit */
- RTL_R16(CPlusCmd);
- spin_unlock_irqrestore(&tp->lock, flags);
-
- dev->vlan_features = dev->features &~ NETIF_F_HW_VLAN_TX_RX;
-}
-
static void rtl8169_rx_vlan_tag(struct RxDesc *desc, struct sk_buff *skb)
{
u32 opts2 = le32_to_cpu(desc->opts2);
@@ -1339,7 +1436,7 @@ static int rtl8169_gset_tbi(struct net_device *dev, struct ethtool_cmd *cmd)
cmd->advertising = (status & TBINwEnable) ? ADVERTISED_Autoneg : 0;
cmd->autoneg = !!(status & TBINwEnable);
- cmd->speed = SPEED_1000;
+ ethtool_cmd_speed_set(cmd, SPEED_1000);
cmd->duplex = DUPLEX_FULL; /* Always set */
return 0;
@@ -1424,11 +1521,11 @@ static void rtl8169_update_counters(struct net_device *dev)
{
struct rtl8169_private *tp = netdev_priv(dev);
void __iomem *ioaddr = tp->mmio_addr;
+ struct device *d = &tp->pci_dev->dev;
struct rtl8169_counters *counters;
dma_addr_t paddr;
u32 cmd;
int wait = 1000;
- struct device *d = &tp->pci_dev->dev;
/*
* Some chips are unable to dump tally counters when the receiver
@@ -1448,7 +1545,6 @@ static void rtl8169_update_counters(struct net_device *dev)
while (wait--) {
if ((RTL_R32(CounterAddrLow) & CounterDump) == 0) {
- /* copy updated counters */
memcpy(&tp->counters, counters, sizeof(*counters));
break;
}
@@ -1494,28 +1590,6 @@ static void rtl8169_get_strings(struct net_device *dev, u32 stringset, u8 *data)
}
}
-static int rtl8169_set_flags(struct net_device *dev, u32 data)
-{
- struct rtl8169_private *tp = netdev_priv(dev);
- unsigned long old_feat = dev->features;
- int rc;
-
- if ((tp->mac_version == RTL_GIGA_MAC_VER_05) &&
- !(data & ETH_FLAG_RXVLAN)) {
- netif_info(tp, drv, dev, "8110SCd requires hardware Rx VLAN\n");
- return -EINVAL;
- }
-
- rc = ethtool_op_set_flags(dev, data, ETH_FLAG_TXVLAN | ETH_FLAG_RXVLAN);
- if (rc)
- return rc;
-
- if ((old_feat ^ dev->features) & NETIF_F_HW_VLAN_RX)
- rtl8169_vlan_mode(dev);
-
- return 0;
-}
-
static const struct ethtool_ops rtl8169_ethtool_ops = {
.get_drvinfo = rtl8169_get_drvinfo,
.get_regs_len = rtl8169_get_regs_len,
@@ -1524,24 +1598,18 @@ static const struct ethtool_ops rtl8169_ethtool_ops = {
.set_settings = rtl8169_set_settings,
.get_msglevel = rtl8169_get_msglevel,
.set_msglevel = rtl8169_set_msglevel,
- .get_rx_csum = rtl8169_get_rx_csum,
- .set_rx_csum = rtl8169_set_rx_csum,
- .set_tx_csum = ethtool_op_set_tx_csum,
- .set_sg = ethtool_op_set_sg,
- .set_tso = ethtool_op_set_tso,
.get_regs = rtl8169_get_regs,
.get_wol = rtl8169_get_wol,
.set_wol = rtl8169_set_wol,
.get_strings = rtl8169_get_strings,
.get_sset_count = rtl8169_get_sset_count,
.get_ethtool_stats = rtl8169_get_ethtool_stats,
- .set_flags = rtl8169_set_flags,
- .get_flags = ethtool_op_get_flags,
};
static void rtl8169_get_mac_version(struct rtl8169_private *tp,
- void __iomem *ioaddr)
+ struct net_device *dev, u8 default_version)
{
+ void __iomem *ioaddr = tp->mmio_addr;
/*
* The driver currently handles the 8168Bf and the 8168Be identically
* but they can be identified more specifically through the test below
@@ -1558,6 +1626,11 @@ static void rtl8169_get_mac_version(struct rtl8169_private *tp,
u32 val;
int mac_version;
} mac_info[] = {
+ /* 8168E family. */
+ { 0x7cf00000, 0x2c200000, RTL_GIGA_MAC_VER_33 },
+ { 0x7cf00000, 0x2c100000, RTL_GIGA_MAC_VER_32 },
+ { 0x7c800000, 0x2c000000, RTL_GIGA_MAC_VER_33 },
+
/* 8168D family. */
{ 0x7cf00000, 0x28300000, RTL_GIGA_MAC_VER_26 },
{ 0x7cf00000, 0x28100000, RTL_GIGA_MAC_VER_25 },
@@ -1566,6 +1639,7 @@ static void rtl8169_get_mac_version(struct rtl8169_private *tp,
/* 8168DP family. */
{ 0x7cf00000, 0x28800000, RTL_GIGA_MAC_VER_27 },
{ 0x7cf00000, 0x28a00000, RTL_GIGA_MAC_VER_28 },
+ { 0x7cf00000, 0x28b00000, RTL_GIGA_MAC_VER_31 },
/* 8168C family. */
{ 0x7cf00000, 0x3cb00000, RTL_GIGA_MAC_VER_24 },
@@ -1585,6 +1659,7 @@ static void rtl8169_get_mac_version(struct rtl8169_private *tp,
{ 0x7c800000, 0x30000000, RTL_GIGA_MAC_VER_11 },
/* 8101 family. */
+ { 0x7cf00000, 0x40b00000, RTL_GIGA_MAC_VER_30 },
{ 0x7cf00000, 0x40a00000, RTL_GIGA_MAC_VER_30 },
{ 0x7cf00000, 0x40900000, RTL_GIGA_MAC_VER_29 },
{ 0x7c800000, 0x40800000, RTL_GIGA_MAC_VER_30 },
@@ -1621,6 +1696,12 @@ static void rtl8169_get_mac_version(struct rtl8169_private *tp,
while ((reg & p->mask) != p->val)
p++;
tp->mac_version = p->mac_version;
+
+ if (tp->mac_version == RTL_GIGA_MAC_NONE) {
+ netif_notice(tp, probe, dev,
+ "unknown MAC, using family default\n");
+ tp->mac_version = default_version;
+ }
}
static void rtl8169_print_mac_version(struct rtl8169_private *tp)
@@ -1690,14 +1771,14 @@ rtl_phy_write_fw(struct rtl8169_private *tp, const struct firmware *fw)
case PHY_BJMPN:
if (regno > index) {
netif_err(tp, probe, tp->dev,
- "Out of range of firmware\n");
+ "Out of range of firmware\n");
return;
}
break;
case PHY_READCOUNT_EQ_SKIP:
if (index + 2 >= fw_size) {
netif_err(tp, probe, tp->dev,
- "Out of range of firmware\n");
+ "Out of range of firmware\n");
return;
}
break;
@@ -1706,7 +1787,7 @@ rtl_phy_write_fw(struct rtl8169_private *tp, const struct firmware *fw)
case PHY_SKIPN:
if (index + 1 + regno >= fw_size) {
netif_err(tp, probe, tp->dev,
- "Out of range of firmware\n");
+ "Out of range of firmware\n");
return;
}
break;
@@ -1762,10 +1843,7 @@ rtl_phy_write_fw(struct rtl8169_private *tp, const struct firmware *fw)
index++;
break;
case PHY_READCOUNT_EQ_SKIP:
- if (count == data)
- index += 2;
- else
- index += 1;
+ index += (count == data) ? 2 : 1;
break;
case PHY_COMP_EQ_SKIPN:
if (predata == data)
@@ -2176,7 +2254,7 @@ static void rtl8168d_1_hw_phy_config(struct rtl8169_private *tp)
/*
* Tx Error Issue
- * enhance line driver power
+ * Enhance line driver power
*/
{ 0x1f, 0x0002 },
{ 0x06, 0x5561 },
@@ -2288,7 +2366,7 @@ static void rtl8168d_2_hw_phy_config(struct rtl8169_private *tp)
/*
* Tx Error Issue
- * enhance line driver power
+ * Enhance line driver power
*/
{ 0x1f, 0x0002 },
{ 0x06, 0x5561 },
@@ -2444,6 +2522,79 @@ static void rtl8168d_4_hw_phy_config(struct rtl8169_private *tp)
rtl_patchphy(tp, 0x0d, 1 << 5);
}
+static void rtl8168e_hw_phy_config(struct rtl8169_private *tp)
+{
+ static const struct phy_reg phy_reg_init[] = {
+ /* Enable Delay cap */
+ { 0x1f, 0x0005 },
+ { 0x05, 0x8b80 },
+ { 0x06, 0xc896 },
+ { 0x1f, 0x0000 },
+
+ /* Channel estimation fine tune */
+ { 0x1f, 0x0001 },
+ { 0x0b, 0x6c20 },
+ { 0x07, 0x2872 },
+ { 0x1c, 0xefff },
+ { 0x1f, 0x0003 },
+ { 0x14, 0x6420 },
+ { 0x1f, 0x0000 },
+
+ /* Update PFM & 10M TX idle timer */
+ { 0x1f, 0x0007 },
+ { 0x1e, 0x002f },
+ { 0x15, 0x1919 },
+ { 0x1f, 0x0000 },
+
+ { 0x1f, 0x0007 },
+ { 0x1e, 0x00ac },
+ { 0x18, 0x0006 },
+ { 0x1f, 0x0000 }
+ };
+
+ rtl_apply_firmware(tp);
+
+ rtl_writephy_batch(tp, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+
+ /* DCO enable for 10M IDLE Power */
+ rtl_writephy(tp, 0x1f, 0x0007);
+ rtl_writephy(tp, 0x1e, 0x0023);
+ rtl_w1w0_phy(tp, 0x17, 0x0006, 0x0000);
+ rtl_writephy(tp, 0x1f, 0x0000);
+
+ /* For impedance matching */
+ rtl_writephy(tp, 0x1f, 0x0002);
+ rtl_w1w0_phy(tp, 0x08, 0x8000, 0x7f00);
+ rtl_writephy(tp, 0x1f, 0x0000);
+
+ /* PHY auto speed down */
+ rtl_writephy(tp, 0x1f, 0x0007);
+ rtl_writephy(tp, 0x1e, 0x002d);
+ rtl_w1w0_phy(tp, 0x18, 0x0050, 0x0000);
+ rtl_writephy(tp, 0x1f, 0x0000);
+ rtl_w1w0_phy(tp, 0x14, 0x8000, 0x0000);
+
+ rtl_writephy(tp, 0x1f, 0x0005);
+ rtl_writephy(tp, 0x05, 0x8b86);
+ rtl_w1w0_phy(tp, 0x06, 0x0001, 0x0000);
+ rtl_writephy(tp, 0x1f, 0x0000);
+
+ rtl_writephy(tp, 0x1f, 0x0005);
+ rtl_writephy(tp, 0x05, 0x8b85);
+ rtl_w1w0_phy(tp, 0x06, 0x0000, 0x2000);
+ rtl_writephy(tp, 0x1f, 0x0007);
+ rtl_writephy(tp, 0x1e, 0x0020);
+ rtl_w1w0_phy(tp, 0x15, 0x0000, 0x1100);
+ rtl_writephy(tp, 0x1f, 0x0006);
+ rtl_writephy(tp, 0x00, 0x5a00);
+ rtl_writephy(tp, 0x1f, 0x0000);
+ rtl_writephy(tp, 0x0d, 0x0007);
+ rtl_writephy(tp, 0x0e, 0x003c);
+ rtl_writephy(tp, 0x0d, 0x4007);
+ rtl_writephy(tp, 0x0e, 0x0000);
+ rtl_writephy(tp, 0x0d, 0x0000);
+}
+
static void rtl8102e_hw_phy_config(struct rtl8169_private *tp)
{
static const struct phy_reg phy_reg_init[] = {
@@ -2558,6 +2709,13 @@ static void rtl_hw_phy_config(struct net_device *dev)
case RTL_GIGA_MAC_VER_30:
rtl8105e_hw_phy_config(tp);
break;
+ case RTL_GIGA_MAC_VER_31:
+ /* None. */
+ break;
+ case RTL_GIGA_MAC_VER_32:
+ case RTL_GIGA_MAC_VER_33:
+ rtl8168e_hw_phy_config(tp);
+ break;
default:
break;
@@ -2574,9 +2732,6 @@ static void rtl8169_phy_timer(unsigned long __opaque)
assert(tp->mac_version > RTL_GIGA_MAC_VER_01);
- if (!(tp->phy_1000_ctrl_reg & ADVERTISE_1000FULL))
- return;
-
spin_lock_irq(&tp->lock);
if (tp->phy_reset_pending(tp)) {
@@ -2601,28 +2756,6 @@ out_unlock:
spin_unlock_irq(&tp->lock);
}
-static inline void rtl8169_delete_timer(struct net_device *dev)
-{
- struct rtl8169_private *tp = netdev_priv(dev);
- struct timer_list *timer = &tp->timer;
-
- if (tp->mac_version <= RTL_GIGA_MAC_VER_01)
- return;
-
- del_timer_sync(timer);
-}
-
-static inline void rtl8169_request_timer(struct net_device *dev)
-{
- struct rtl8169_private *tp = netdev_priv(dev);
- struct timer_list *timer = &tp->timer;
-
- if (tp->mac_version <= RTL_GIGA_MAC_VER_01)
- return;
-
- mod_timer(timer, jiffies + RTL8169_PHY_TIMEOUT);
-}
-
#ifdef CONFIG_NET_POLL_CONTROLLER
/*
* Polling 'interrupt' - used by things like netconsole to send skbs
@@ -2690,11 +2823,11 @@ static void rtl8169_init_phy(struct net_device *dev, struct rtl8169_private *tp)
rtl8169_phy_reset(dev, tp);
rtl8169_set_speed(dev, AUTONEG_ENABLE, SPEED_1000, DUPLEX_FULL,
- ADVERTISED_10baseT_Half | ADVERTISED_10baseT_Full |
- ADVERTISED_100baseT_Half | ADVERTISED_100baseT_Full |
- (tp->mii.supports_gmii ?
- ADVERTISED_1000baseT_Half |
- ADVERTISED_1000baseT_Full : 0));
+ ADVERTISED_10baseT_Half | ADVERTISED_10baseT_Full |
+ ADVERTISED_100baseT_Half | ADVERTISED_100baseT_Full |
+ (tp->mii.supports_gmii ?
+ ADVERTISED_1000baseT_Half |
+ ADVERTISED_1000baseT_Full : 0));
if (RTL_R8(PHYstatus) & TBI_Enable)
netif_info(tp, link, dev, "TBI auto-negotiating\n");
@@ -2747,7 +2880,8 @@ static int rtl8169_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
return netif_running(dev) ? tp->do_ioctl(tp, data, cmd) : -ENODEV;
}
-static int rtl_xmii_ioctl(struct rtl8169_private *tp, struct mii_ioctl_data *data, int cmd)
+static int rtl_xmii_ioctl(struct rtl8169_private *tp,
+ struct mii_ioctl_data *data, int cmd)
{
switch (cmd) {
case SIOCGMIIPHY:
@@ -2847,6 +2981,8 @@ static const struct net_device_ops rtl8169_netdev_ops = {
.ndo_tx_timeout = rtl8169_tx_timeout,
.ndo_validate_addr = eth_validate_addr,
.ndo_change_mtu = rtl8169_change_mtu,
+ .ndo_fix_features = rtl8169_fix_features,
+ .ndo_set_features = rtl8169_set_features,
.ndo_set_mac_address = rtl_set_mac_address,
.ndo_do_ioctl = rtl8169_ioctl,
.ndo_set_multicast_list = rtl_set_rx_mode,
@@ -2866,6 +3002,7 @@ static void __devinit rtl_init_mdio_ops(struct rtl8169_private *tp)
ops->read = r8168dp_1_mdio_read;
break;
case RTL_GIGA_MAC_VER_28:
+ case RTL_GIGA_MAC_VER_31:
ops->write = r8168dp_2_mdio_write;
ops->read = r8168dp_2_mdio_read;
break;
@@ -2907,33 +3044,82 @@ static void r810x_pll_power_up(struct rtl8169_private *tp)
static void r8168_phy_power_up(struct rtl8169_private *tp)
{
rtl_writephy(tp, 0x1f, 0x0000);
- rtl_writephy(tp, 0x0e, 0x0000);
+ switch (tp->mac_version) {
+ case RTL_GIGA_MAC_VER_11:
+ case RTL_GIGA_MAC_VER_12:
+ case RTL_GIGA_MAC_VER_17:
+ case RTL_GIGA_MAC_VER_18:
+ case RTL_GIGA_MAC_VER_19:
+ case RTL_GIGA_MAC_VER_20:
+ case RTL_GIGA_MAC_VER_21:
+ case RTL_GIGA_MAC_VER_22:
+ case RTL_GIGA_MAC_VER_23:
+ case RTL_GIGA_MAC_VER_24:
+ case RTL_GIGA_MAC_VER_25:
+ case RTL_GIGA_MAC_VER_26:
+ case RTL_GIGA_MAC_VER_27:
+ case RTL_GIGA_MAC_VER_28:
+ case RTL_GIGA_MAC_VER_31:
+ rtl_writephy(tp, 0x0e, 0x0000);
+ break;
+ default:
+ break;
+ }
rtl_writephy(tp, MII_BMCR, BMCR_ANENABLE);
}
static void r8168_phy_power_down(struct rtl8169_private *tp)
{
rtl_writephy(tp, 0x1f, 0x0000);
- rtl_writephy(tp, 0x0e, 0x0200);
- rtl_writephy(tp, MII_BMCR, BMCR_PDOWN);
+ switch (tp->mac_version) {
+ case RTL_GIGA_MAC_VER_32:
+ case RTL_GIGA_MAC_VER_33:
+ rtl_writephy(tp, MII_BMCR, BMCR_ANENABLE | BMCR_PDOWN);
+ break;
+
+ case RTL_GIGA_MAC_VER_11:
+ case RTL_GIGA_MAC_VER_12:
+ case RTL_GIGA_MAC_VER_17:
+ case RTL_GIGA_MAC_VER_18:
+ case RTL_GIGA_MAC_VER_19:
+ case RTL_GIGA_MAC_VER_20:
+ case RTL_GIGA_MAC_VER_21:
+ case RTL_GIGA_MAC_VER_22:
+ case RTL_GIGA_MAC_VER_23:
+ case RTL_GIGA_MAC_VER_24:
+ case RTL_GIGA_MAC_VER_25:
+ case RTL_GIGA_MAC_VER_26:
+ case RTL_GIGA_MAC_VER_27:
+ case RTL_GIGA_MAC_VER_28:
+ case RTL_GIGA_MAC_VER_31:
+ rtl_writephy(tp, 0x0e, 0x0200);
+ default:
+ rtl_writephy(tp, MII_BMCR, BMCR_PDOWN);
+ break;
+ }
}
static void r8168_pll_power_down(struct rtl8169_private *tp)
{
void __iomem *ioaddr = tp->mmio_addr;
- if (((tp->mac_version == RTL_GIGA_MAC_VER_27) ||
- (tp->mac_version == RTL_GIGA_MAC_VER_28)) &&
- (ocp_read(tp, 0x0f, 0x0010) & 0x00008000)) {
+ if ((tp->mac_version == RTL_GIGA_MAC_VER_27 ||
+ tp->mac_version == RTL_GIGA_MAC_VER_28 ||
+ tp->mac_version == RTL_GIGA_MAC_VER_31) &&
+ r8168dp_check_dash(tp)) {
return;
}
- if (((tp->mac_version == RTL_GIGA_MAC_VER_23) ||
- (tp->mac_version == RTL_GIGA_MAC_VER_24)) &&
+ if ((tp->mac_version == RTL_GIGA_MAC_VER_23 ||
+ tp->mac_version == RTL_GIGA_MAC_VER_24) &&
(RTL_R16(CPlusCmd) & ASF)) {
return;
}
+ if (tp->mac_version == RTL_GIGA_MAC_VER_32 ||
+ tp->mac_version == RTL_GIGA_MAC_VER_33)
+ rtl_ephy_write(ioaddr, 0x19, 0xff64);
+
if (__rtl8169_get_wol(tp) & WAKE_ANY) {
rtl_writephy(tp, 0x1f, 0x0000);
rtl_writephy(tp, MII_BMCR, 0x0000);
@@ -2950,6 +3136,9 @@ static void r8168_pll_power_down(struct rtl8169_private *tp)
case RTL_GIGA_MAC_VER_26:
case RTL_GIGA_MAC_VER_27:
case RTL_GIGA_MAC_VER_28:
+ case RTL_GIGA_MAC_VER_31:
+ case RTL_GIGA_MAC_VER_32:
+ case RTL_GIGA_MAC_VER_33:
RTL_W8(PMCH, RTL_R8(PMCH) & ~0x80);
break;
}
@@ -2959,9 +3148,10 @@ static void r8168_pll_power_up(struct rtl8169_private *tp)
{
void __iomem *ioaddr = tp->mmio_addr;
- if (((tp->mac_version == RTL_GIGA_MAC_VER_27) ||
- (tp->mac_version == RTL_GIGA_MAC_VER_28)) &&
- (ocp_read(tp, 0x0f, 0x0010) & 0x00008000)) {
+ if ((tp->mac_version == RTL_GIGA_MAC_VER_27 ||
+ tp->mac_version == RTL_GIGA_MAC_VER_28 ||
+ tp->mac_version == RTL_GIGA_MAC_VER_31) &&
+ r8168dp_check_dash(tp)) {
return;
}
@@ -2970,6 +3160,9 @@ static void r8168_pll_power_up(struct rtl8169_private *tp)
case RTL_GIGA_MAC_VER_26:
case RTL_GIGA_MAC_VER_27:
case RTL_GIGA_MAC_VER_28:
+ case RTL_GIGA_MAC_VER_31:
+ case RTL_GIGA_MAC_VER_32:
+ case RTL_GIGA_MAC_VER_33:
RTL_W8(PMCH, RTL_R8(PMCH) | 0x80);
break;
}
@@ -3024,6 +3217,9 @@ static void __devinit rtl_init_pll_power_ops(struct rtl8169_private *tp)
case RTL_GIGA_MAC_VER_26:
case RTL_GIGA_MAC_VER_27:
case RTL_GIGA_MAC_VER_28:
+ case RTL_GIGA_MAC_VER_31:
+ case RTL_GIGA_MAC_VER_32:
+ case RTL_GIGA_MAC_VER_33:
ops->down = r8168_pll_power_down;
ops->up = r8168_pll_power_up;
break;
@@ -3035,6 +3231,22 @@ static void __devinit rtl_init_pll_power_ops(struct rtl8169_private *tp)
}
}
+static void rtl_hw_reset(struct rtl8169_private *tp)
+{
+ void __iomem *ioaddr = tp->mmio_addr;
+ int i;
+
+ /* Soft reset the chip. */
+ RTL_W8(ChipCmd, CmdReset);
+
+ /* Check that the chip has finished the reset. */
+ for (i = 0; i < 100; i++) {
+ if ((RTL_R8(ChipCmd) & CmdReset) == 0)
+ break;
+ msleep_interruptible(1);
+ }
+}
+
static int __devinit
rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
{
@@ -3044,7 +3256,7 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
struct mii_if_info *mii;
struct net_device *dev;
void __iomem *ioaddr;
- unsigned int i;
+ int chipset, i;
int rc;
if (netif_msg_drv(&debug)) {
@@ -3134,6 +3346,7 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
rc = -EIO;
goto err_out_free_res_3;
}
+ tp->mmio_addr = ioaddr;
tp->pcie_cap = pci_find_capability(pdev, PCI_CAP_ID_EXP);
if (!tp->pcie_cap)
@@ -3141,22 +3354,14 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
RTL_W16(IntrMask, 0x0000);
- /* Soft reset the chip. */
- RTL_W8(ChipCmd, CmdReset);
-
- /* Check that the chip has finished the reset. */
- for (i = 0; i < 100; i++) {
- if ((RTL_R8(ChipCmd) & CmdReset) == 0)
- break;
- msleep_interruptible(1);
- }
+ rtl_hw_reset(tp);
RTL_W16(IntrStatus, 0xffff);
pci_set_master(pdev);
/* Identify chip attached to board */
- rtl8169_get_mac_version(tp, ioaddr);
+ rtl8169_get_mac_version(tp, dev, cfg->default_ver);
/*
* Pretend we are using VLANs; This bypasses a nasty bug where
@@ -3168,25 +3373,10 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
rtl_init_mdio_ops(tp);
rtl_init_pll_power_ops(tp);
- /* Use appropriate default if unknown */
- if (tp->mac_version == RTL_GIGA_MAC_NONE) {
- netif_notice(tp, probe, dev,
- "unknown MAC, using family default\n");
- tp->mac_version = cfg->default_ver;
- }
-
rtl8169_print_mac_version(tp);
- for (i = 0; i < ARRAY_SIZE(rtl_chip_info); i++) {
- if (tp->mac_version == rtl_chip_info[i].mac_version)
- break;
- }
- if (i == ARRAY_SIZE(rtl_chip_info)) {
- dev_err(&pdev->dev,
- "driver bug, MAC version not found in rtl_chip_info\n");
- goto err_out_msi_4;
- }
- tp->chipset = i;
+ chipset = tp->mac_version;
+ tp->txd_version = rtl_chip_infos[chipset].txd_version;
RTL_W8(Cfg9346, Cfg9346_Unlock);
RTL_W8(Config1, RTL_R8(Config1) | PMEnable);
@@ -3206,8 +3396,6 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
tp->phy_reset_pending = rtl8169_tbi_reset_pending;
tp->link_ok = rtl8169_tbi_link_ok;
tp->do_ioctl = rtl_tbi_ioctl;
-
- tp->phy_1000_ctrl_reg = ADVERTISE_1000FULL; /* Implied by TBI */
} else {
tp->set_speed = rtl8169_set_speed_xmii;
tp->get_settings = rtl8169_gset_xmii;
@@ -3219,8 +3407,6 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
spin_lock_init(&tp->lock);
- tp->mmio_addr = ioaddr;
-
/* Get MAC address */
for (i = 0; i < MAC_ADDR_LEN; i++)
dev->dev_addr[i] = RTL_R8(MAC0 + i);
@@ -3233,7 +3419,19 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
netif_napi_add(dev, &tp->napi, rtl8169_poll, R8169_NAPI_WEIGHT);
- dev->features |= NETIF_F_HW_VLAN_TX_RX | NETIF_F_GRO;
+ /* don't enable SG, IP_CSUM and TSO by default - it might not work
+ * properly for all devices */
+ dev->features |= NETIF_F_RXCSUM |
+ NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
+
+ dev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO |
+ NETIF_F_RXCSUM | NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
+ dev->vlan_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO |
+ NETIF_F_HIGHDMA;
+
+ if (tp->mac_version == RTL_GIGA_MAC_VER_05)
+ /* 8110SCd requires hardware Rx VLAN - disallow toggling */
+ dev->hw_features &= ~NETIF_F_HW_VLAN_RX;
tp->intr_mask = 0xffff;
tp->hw_start = cfg->hw_start;
@@ -3253,12 +3451,12 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
pci_set_drvdata(pdev, dev);
netif_info(tp, probe, dev, "%s at 0x%lx, %pM, XID %08x IRQ %d\n",
- rtl_chip_info[tp->chipset].name,
- dev->base_addr, dev->dev_addr,
+ rtl_chip_infos[chipset].name, dev->base_addr, dev->dev_addr,
(u32)(RTL_R32(TxConfig) & 0x9cf0f8ff), dev->irq);
- if ((tp->mac_version == RTL_GIGA_MAC_VER_27) ||
- (tp->mac_version == RTL_GIGA_MAC_VER_28)) {
+ if (tp->mac_version == RTL_GIGA_MAC_VER_27 ||
+ tp->mac_version == RTL_GIGA_MAC_VER_28 ||
+ tp->mac_version == RTL_GIGA_MAC_VER_31) {
rtl8168_driver_start(tp);
}
@@ -3290,8 +3488,9 @@ static void __devexit rtl8169_remove_one(struct pci_dev *pdev)
struct net_device *dev = pci_get_drvdata(pdev);
struct rtl8169_private *tp = netdev_priv(dev);
- if ((tp->mac_version == RTL_GIGA_MAC_VER_27) ||
- (tp->mac_version == RTL_GIGA_MAC_VER_28)) {
+ if (tp->mac_version == RTL_GIGA_MAC_VER_27 ||
+ tp->mac_version == RTL_GIGA_MAC_VER_28 ||
+ tp->mac_version == RTL_GIGA_MAC_VER_31) {
rtl8168_driver_stop(tp);
}
@@ -3314,33 +3513,23 @@ static void __devexit rtl8169_remove_one(struct pci_dev *pdev)
static void rtl_request_firmware(struct rtl8169_private *tp)
{
- int i;
-
/* Return early if the firmware is already loaded / cached. */
- if (!IS_ERR(tp->fw))
- goto out;
-
- for (i = 0; i < ARRAY_SIZE(rtl_firmware_infos); i++) {
- const struct rtl_firmware_info *info = rtl_firmware_infos + i;
+ if (IS_ERR(tp->fw)) {
+ const char *name;
- if (info->mac_version == tp->mac_version) {
- const char *name = info->fw_name;
+ name = rtl_lookup_firmware_name(tp);
+ if (name) {
int rc;
rc = request_firmware(&tp->fw, name, &tp->pci_dev->dev);
- if (rc < 0) {
- netif_warn(tp, ifup, tp->dev, "unable to load "
- "firmware patch %s (%d)\n", name, rc);
- goto out_disable_request_firmware;
- }
- goto out;
+ if (rc >= 0)
+ return;
+
+ netif_warn(tp, ifup, tp->dev, "unable to load "
+ "firmware patch %s (%d)\n", name, rc);
}
+ tp->fw = NULL;
}
-
-out_disable_request_firmware:
- tp->fw = NULL;
-out:
- return;
}
static int rtl8169_open(struct net_device *dev)
@@ -3386,14 +3575,12 @@ static int rtl8169_open(struct net_device *dev)
rtl8169_init_phy(dev, tp);
- rtl8169_vlan_mode(dev);
+ rtl8169_set_features(dev, dev->features);
rtl_pll_power_up(tp);
rtl_hw_start(dev);
- rtl8169_request_timer(dev);
-
tp->saved_wolopts = 0;
pm_runtime_put_noidle(&pdev->dev);
@@ -3425,7 +3612,8 @@ static void rtl8169_hw_reset(struct rtl8169_private *tp)
rtl8169_irq_mask_and_ack(ioaddr);
if (tp->mac_version == RTL_GIGA_MAC_VER_27 ||
- tp->mac_version == RTL_GIGA_MAC_VER_28) {
+ tp->mac_version == RTL_GIGA_MAC_VER_28 ||
+ tp->mac_version == RTL_GIGA_MAC_VER_31) {
while (RTL_R8(TxPoll) & NPQ)
udelay(20);
@@ -3443,7 +3631,7 @@ static void rtl_set_rx_tx_config_registers(struct rtl8169_private *tp)
void __iomem *ioaddr = tp->mmio_addr;
u32 cfg = rtl8169_rx_config;
- cfg |= (RTL_R32(RxConfig) & rtl_chip_info[tp->chipset].RxConfigMask);
+ cfg |= (RTL_R32(RxConfig) & RTL_RX_CONFIG_MASK);
RTL_W32(RxConfig, cfg);
/* Set DMA burst size and Interframe Gap Time */
@@ -3454,25 +3642,14 @@ static void rtl_set_rx_tx_config_registers(struct rtl8169_private *tp)
static void rtl_hw_start(struct net_device *dev)
{
struct rtl8169_private *tp = netdev_priv(dev);
- void __iomem *ioaddr = tp->mmio_addr;
- unsigned int i;
- /* Soft reset the chip. */
- RTL_W8(ChipCmd, CmdReset);
-
- /* Check that the chip has finished the reset. */
- for (i = 0; i < 100; i++) {
- if ((RTL_R8(ChipCmd) & CmdReset) == 0)
- break;
- msleep_interruptible(1);
- }
+ rtl_hw_reset(tp);
tp->hw_start(dev);
netif_start_queue(dev);
}
-
static void rtl_set_rx_tx_desc_registers(struct rtl8169_private *tp,
void __iomem *ioaddr)
{
@@ -3538,26 +3715,26 @@ static void rtl_hw_start_8169(struct net_device *dev)
}
RTL_W8(Cfg9346, Cfg9346_Unlock);
- if ((tp->mac_version == RTL_GIGA_MAC_VER_01) ||
- (tp->mac_version == RTL_GIGA_MAC_VER_02) ||
- (tp->mac_version == RTL_GIGA_MAC_VER_03) ||
- (tp->mac_version == RTL_GIGA_MAC_VER_04))
+ if (tp->mac_version == RTL_GIGA_MAC_VER_01 ||
+ tp->mac_version == RTL_GIGA_MAC_VER_02 ||
+ tp->mac_version == RTL_GIGA_MAC_VER_03 ||
+ tp->mac_version == RTL_GIGA_MAC_VER_04)
RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
RTL_W8(EarlyTxThres, NoEarlyTx);
rtl_set_rx_max_size(ioaddr, rx_buf_sz);
- if ((tp->mac_version == RTL_GIGA_MAC_VER_01) ||
- (tp->mac_version == RTL_GIGA_MAC_VER_02) ||
- (tp->mac_version == RTL_GIGA_MAC_VER_03) ||
- (tp->mac_version == RTL_GIGA_MAC_VER_04))
+ if (tp->mac_version == RTL_GIGA_MAC_VER_01 ||
+ tp->mac_version == RTL_GIGA_MAC_VER_02 ||
+ tp->mac_version == RTL_GIGA_MAC_VER_03 ||
+ tp->mac_version == RTL_GIGA_MAC_VER_04)
rtl_set_rx_tx_config_registers(tp);
tp->cp_cmd |= rtl_rw_cpluscmd(ioaddr) | PCIMulRW;
- if ((tp->mac_version == RTL_GIGA_MAC_VER_02) ||
- (tp->mac_version == RTL_GIGA_MAC_VER_03)) {
+ if (tp->mac_version == RTL_GIGA_MAC_VER_02 ||
+ tp->mac_version == RTL_GIGA_MAC_VER_03) {
dprintk("Set MAC Reg C+CR Offset 0xE0. "
"Bit-3 and bit-14 MUST be 1\n");
tp->cp_cmd |= (1 << 14);
@@ -3575,10 +3752,10 @@ static void rtl_hw_start_8169(struct net_device *dev)
rtl_set_rx_tx_desc_registers(tp, ioaddr);
- if ((tp->mac_version != RTL_GIGA_MAC_VER_01) &&
- (tp->mac_version != RTL_GIGA_MAC_VER_02) &&
- (tp->mac_version != RTL_GIGA_MAC_VER_03) &&
- (tp->mac_version != RTL_GIGA_MAC_VER_04)) {
+ if (tp->mac_version != RTL_GIGA_MAC_VER_01 &&
+ tp->mac_version != RTL_GIGA_MAC_VER_02 &&
+ tp->mac_version != RTL_GIGA_MAC_VER_03 &&
+ tp->mac_version != RTL_GIGA_MAC_VER_04) {
RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
rtl_set_rx_tx_config_registers(tp);
}
@@ -3822,6 +3999,17 @@ static void rtl_hw_start_8168d(void __iomem *ioaddr, struct pci_dev *pdev)
RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R8168_CPCMD_QUIRK_MASK);
}
+static void rtl_hw_start_8168dp(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+ rtl_csi_access_enable_1(ioaddr);
+
+ rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
+
+ RTL_W8(MaxTxPacketSize, TxPacketMax);
+
+ rtl_disable_clock_request(pdev);
+}
+
static void rtl_hw_start_8168d_4(void __iomem *ioaddr, struct pci_dev *pdev)
{
static const struct ephy_info e_info_8168d_4[] = {
@@ -3848,6 +4036,41 @@ static void rtl_hw_start_8168d_4(void __iomem *ioaddr, struct pci_dev *pdev)
rtl_enable_clock_request(pdev);
}
+static void rtl_hw_start_8168e(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+ static const struct ephy_info e_info_8168e[] = {
+ { 0x00, 0x0200, 0x0100 },
+ { 0x00, 0x0000, 0x0004 },
+ { 0x06, 0x0002, 0x0001 },
+ { 0x06, 0x0000, 0x0030 },
+ { 0x07, 0x0000, 0x2000 },
+ { 0x00, 0x0000, 0x0020 },
+ { 0x03, 0x5800, 0x2000 },
+ { 0x03, 0x0000, 0x0001 },
+ { 0x01, 0x0800, 0x1000 },
+ { 0x07, 0x0000, 0x4000 },
+ { 0x1e, 0x0000, 0x2000 },
+ { 0x19, 0xffff, 0xfe6c },
+ { 0x0a, 0x0000, 0x0040 }
+ };
+
+ rtl_csi_access_enable_2(ioaddr);
+
+ rtl_ephy_init(ioaddr, e_info_8168e, ARRAY_SIZE(e_info_8168e));
+
+ rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
+
+ RTL_W8(MaxTxPacketSize, TxPacketMax);
+
+ rtl_disable_clock_request(pdev);
+
+ /* Reset tx FIFO pointer */
+ RTL_W32(MISC, RTL_R32(MISC) | TXPLA_RST);
+ RTL_W32(MISC, RTL_R32(MISC) & ~TXPLA_RST);
+
+ RTL_W8(Config5, RTL_R8(Config5) & ~Spi_en);
+}
+
static void rtl_hw_start_8168(struct net_device *dev)
{
struct rtl8169_private *tp = netdev_priv(dev);
@@ -3885,55 +4108,64 @@ static void rtl_hw_start_8168(struct net_device *dev)
switch (tp->mac_version) {
case RTL_GIGA_MAC_VER_11:
rtl_hw_start_8168bb(ioaddr, pdev);
- break;
+ break;
case RTL_GIGA_MAC_VER_12:
case RTL_GIGA_MAC_VER_17:
rtl_hw_start_8168bef(ioaddr, pdev);
- break;
+ break;
case RTL_GIGA_MAC_VER_18:
rtl_hw_start_8168cp_1(ioaddr, pdev);
- break;
+ break;
case RTL_GIGA_MAC_VER_19:
rtl_hw_start_8168c_1(ioaddr, pdev);
- break;
+ break;
case RTL_GIGA_MAC_VER_20:
rtl_hw_start_8168c_2(ioaddr, pdev);
- break;
+ break;
case RTL_GIGA_MAC_VER_21:
rtl_hw_start_8168c_3(ioaddr, pdev);
- break;
+ break;
case RTL_GIGA_MAC_VER_22:
rtl_hw_start_8168c_4(ioaddr, pdev);
- break;
+ break;
case RTL_GIGA_MAC_VER_23:
rtl_hw_start_8168cp_2(ioaddr, pdev);
- break;
+ break;
case RTL_GIGA_MAC_VER_24:
rtl_hw_start_8168cp_3(ioaddr, pdev);
- break;
+ break;
case RTL_GIGA_MAC_VER_25:
case RTL_GIGA_MAC_VER_26:
case RTL_GIGA_MAC_VER_27:
rtl_hw_start_8168d(ioaddr, pdev);
- break;
+ break;
case RTL_GIGA_MAC_VER_28:
rtl_hw_start_8168d_4(ioaddr, pdev);
- break;
+ break;
+
+ case RTL_GIGA_MAC_VER_31:
+ rtl_hw_start_8168dp(ioaddr, pdev);
+ break;
+
+ case RTL_GIGA_MAC_VER_32:
+ case RTL_GIGA_MAC_VER_33:
+ rtl_hw_start_8168e(ioaddr, pdev);
+ break;
default:
printk(KERN_ERR PFX "%s: unknown chipset (mac_version = %d).\n",
dev->name, tp->mac_version);
- break;
+ break;
}
RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
@@ -4017,10 +4249,10 @@ static void rtl_hw_start_8105e_1(void __iomem *ioaddr, struct pci_dev *pdev)
{ 0x0a, 0, 0x0020 }
};
- /* Force LAN exit from ASPM if Rx/Tx are not idel */
+ /* Force LAN exit from ASPM if Rx/Tx are not idle */
RTL_W32(FuncEvent, RTL_R32(FuncEvent) | 0x002800);
- /* disable Early Tally Counter */
+ /* Disable Early Tally Counter */
RTL_W32(FuncEvent, RTL_R32(FuncEvent) & ~0x010000);
RTL_W8(MCU, RTL_R8(MCU) | EN_NDP | EN_OOB_RESET);
@@ -4041,8 +4273,8 @@ static void rtl_hw_start_8101(struct net_device *dev)
void __iomem *ioaddr = tp->mmio_addr;
struct pci_dev *pdev = tp->pci_dev;
- if ((tp->mac_version == RTL_GIGA_MAC_VER_13) ||
- (tp->mac_version == RTL_GIGA_MAC_VER_16)) {
+ if (tp->mac_version == RTL_GIGA_MAC_VER_13 ||
+ tp->mac_version == RTL_GIGA_MAC_VER_16) {
int cap = tp->pcie_cap;
if (cap) {
@@ -4105,6 +4337,8 @@ static int rtl8169_change_mtu(struct net_device *dev, int new_mtu)
return -EINVAL;
dev->mtu = new_mtu;
+ netdev_update_features(dev);
+
return 0;
}
@@ -4342,6 +4576,7 @@ static void rtl8169_reset_task(struct work_struct *work)
struct rtl8169_private *tp =
container_of(work, struct rtl8169_private, task.work);
struct net_device *dev = tp->dev;
+ int i;
rtnl_lock();
@@ -4350,19 +4585,15 @@ static void rtl8169_reset_task(struct work_struct *work)
rtl8169_wait_for_quiescence(dev);
- rtl8169_rx_interrupt(dev, tp, tp->mmio_addr, ~(u32)0);
+ for (i = 0; i < NUM_RX_DESC; i++)
+ rtl8169_mark_to_asic(tp->RxDescArray + i, rx_buf_sz);
+
rtl8169_tx_clear(tp);
- if (tp->dirty_rx == tp->cur_rx) {
- rtl8169_init_ring_indexes(tp);
- rtl_hw_start(dev);
- netif_wake_queue(dev);
- rtl8169_check_link_status(dev, tp, tp->mmio_addr);
- } else {
- if (net_ratelimit())
- netif_emerg(tp, intr, dev, "Rx buffers shortage\n");
- rtl8169_schedule_work(dev, rtl8169_reset_task);
- }
+ rtl8169_init_ring_indexes(tp);
+ rtl_hw_start(dev);
+ netif_wake_queue(dev);
+ rtl8169_check_link_status(dev, tp, tp->mmio_addr);
out_unlock:
rtnl_unlock();
@@ -4379,7 +4610,7 @@ static void rtl8169_tx_timeout(struct net_device *dev)
}
static int rtl8169_xmit_frags(struct rtl8169_private *tp, struct sk_buff *skb,
- u32 opts1)
+ u32 *opts)
{
struct skb_shared_info *info = skb_shinfo(skb);
unsigned int cur_frag, entry;
@@ -4406,10 +4637,12 @@ static int rtl8169_xmit_frags(struct rtl8169_private *tp, struct sk_buff *skb,
goto err_out;
}
- /* anti gcc 2.95.3 bugware (sic) */
- status = opts1 | len | (RingEnd * !((entry + 1) % NUM_TX_DESC));
+ /* Anti gcc 2.95.3 bugware (sic) */
+ status = opts[0] | len |
+ (RingEnd * !((entry + 1) % NUM_TX_DESC));
txd->opts1 = cpu_to_le32(status);
+ txd->opts2 = cpu_to_le32(opts[1]);
txd->addr = cpu_to_le64(mapping);
tp->tx_skb[entry].len = len;
@@ -4427,24 +4660,26 @@ err_out:
return -EIO;
}
-static inline u32 rtl8169_tso_csum(struct sk_buff *skb, struct net_device *dev)
+static inline void rtl8169_tso_csum(struct rtl8169_private *tp,
+ struct sk_buff *skb, u32 *opts)
{
- if (dev->features & NETIF_F_TSO) {
- u32 mss = skb_shinfo(skb)->gso_size;
+ const struct rtl_tx_desc_info *info = tx_desc_info + tp->txd_version;
+ u32 mss = skb_shinfo(skb)->gso_size;
+ int offset = info->opts_offset;
- if (mss)
- return LargeSend | ((mss & MSSMask) << MSSShift);
- }
- if (skb->ip_summed == CHECKSUM_PARTIAL) {
+ if (mss) {
+ opts[0] |= TD_LSO;
+ opts[offset] |= min(mss, TD_MSS_MAX) << info->mss_shift;
+ } else if (skb->ip_summed == CHECKSUM_PARTIAL) {
const struct iphdr *ip = ip_hdr(skb);
if (ip->protocol == IPPROTO_TCP)
- return IPCS | TCPCS;
+ opts[offset] |= info->checksum.tcp;
else if (ip->protocol == IPPROTO_UDP)
- return IPCS | UDPCS;
- WARN_ON(1); /* we need a WARN() */
+ opts[offset] |= info->checksum.udp;
+ else
+ WARN_ON_ONCE(1);
}
- return 0;
}
static netdev_tx_t rtl8169_start_xmit(struct sk_buff *skb,
@@ -4457,7 +4692,7 @@ static netdev_tx_t rtl8169_start_xmit(struct sk_buff *skb,
struct device *d = &tp->pci_dev->dev;
dma_addr_t mapping;
u32 status, len;
- u32 opts1;
+ u32 opts[2];
int frags;
if (unlikely(TX_BUFFS_AVAIL(tp) < skb_shinfo(skb)->nr_frags)) {
@@ -4478,31 +4713,35 @@ static netdev_tx_t rtl8169_start_xmit(struct sk_buff *skb,
tp->tx_skb[entry].len = len;
txd->addr = cpu_to_le64(mapping);
- txd->opts2 = cpu_to_le32(rtl8169_tx_vlan_tag(tp, skb));
- opts1 = DescOwn | rtl8169_tso_csum(skb, dev);
+ opts[1] = cpu_to_le32(rtl8169_tx_vlan_tag(tp, skb));
+ opts[0] = DescOwn;
- frags = rtl8169_xmit_frags(tp, skb, opts1);
+ rtl8169_tso_csum(tp, skb, opts);
+
+ frags = rtl8169_xmit_frags(tp, skb, opts);
if (frags < 0)
goto err_dma_1;
else if (frags)
- opts1 |= FirstFrag;
+ opts[0] |= FirstFrag;
else {
- opts1 |= FirstFrag | LastFrag;
+ opts[0] |= FirstFrag | LastFrag;
tp->tx_skb[entry].skb = skb;
}
+ txd->opts2 = cpu_to_le32(opts[1]);
+
wmb();
- /* anti gcc 2.95.3 bugware (sic) */
- status = opts1 | len | (RingEnd * !((entry + 1) % NUM_TX_DESC));
+ /* Anti gcc 2.95.3 bugware (sic) */
+ status = opts[0] | len | (RingEnd * !((entry + 1) % NUM_TX_DESC));
txd->opts1 = cpu_to_le32(status);
tp->cur_tx += frags + 1;
wmb();
- RTL_W8(TxPoll, NPQ); /* set polling bit */
+ RTL_W8(TxPoll, NPQ);
if (TX_BUFFS_AVAIL(tp) < MAX_SKB_FRAGS) {
netif_stop_queue(dev);
@@ -4659,20 +4898,12 @@ static struct sk_buff *rtl8169_try_rx_copy(void *data,
return skb;
}
-/*
- * Warning : rtl8169_rx_interrupt() might be called :
- * 1) from NAPI (softirq) context
- * (polling = 1 : we should call netif_receive_skb())
- * 2) from process context (rtl8169_reset_task())
- * (polling = 0 : we must call netif_rx() instead)
- */
static int rtl8169_rx_interrupt(struct net_device *dev,
struct rtl8169_private *tp,
void __iomem *ioaddr, u32 budget)
{
unsigned int cur_rx, rx_left;
unsigned int count;
- int polling = (budget != ~(u32)0) ? 1 : 0;
cur_rx = tp->cur_rx;
rx_left = NUM_RX_DESC + tp->dirty_rx - cur_rx;
@@ -4732,10 +4963,7 @@ static int rtl8169_rx_interrupt(struct net_device *dev,
rtl8169_rx_vlan_tag(desc, skb);
- if (likely(polling))
- napi_gro_receive(&tp->napi, skb);
- else
- netif_rx(skb);
+ napi_gro_receive(&tp->napi, skb);
dev->stats.rx_bytes += pkt_size;
dev->stats.rx_packets++;
@@ -4798,6 +5026,7 @@ static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance)
case RTL_GIGA_MAC_VER_24:
case RTL_GIGA_MAC_VER_27:
case RTL_GIGA_MAC_VER_28:
+ case RTL_GIGA_MAC_VER_31:
/* Experimental science. Pktgen proof. */
case RTL_GIGA_MAC_VER_12:
case RTL_GIGA_MAC_VER_25:
@@ -4890,7 +5119,7 @@ static void rtl8169_down(struct net_device *dev)
struct rtl8169_private *tp = netdev_priv(dev);
void __iomem *ioaddr = tp->mmio_addr;
- rtl8169_delete_timer(dev);
+ del_timer_sync(&tp->timer);
netif_stop_queue(dev);
@@ -4927,7 +5156,7 @@ static int rtl8169_close(struct net_device *dev)
pm_runtime_get_sync(&pdev->dev);
- /* update counters before going down */
+ /* Update counters before going down */
rtl8169_update_counters(dev);
rtl8169_down(dev);
@@ -4982,7 +5211,7 @@ static void rtl_set_rx_mode(struct net_device *dev)
spin_lock_irqsave(&tp->lock, flags);
tmp = rtl8169_rx_config | rx_mode |
- (RTL_R32(RxConfig) & rtl_chip_info[tp->chipset].RxConfigMask);
+ (RTL_R32(RxConfig) & RTL_RX_CONFIG_MASK);
if (tp->mac_version > RTL_GIGA_MAC_VER_06) {
u32 data = mc_filter[0];
@@ -5120,15 +5349,15 @@ static int rtl8169_runtime_idle(struct device *device)
}
static const struct dev_pm_ops rtl8169_pm_ops = {
- .suspend = rtl8169_suspend,
- .resume = rtl8169_resume,
- .freeze = rtl8169_suspend,
- .thaw = rtl8169_resume,
- .poweroff = rtl8169_suspend,
- .restore = rtl8169_resume,
- .runtime_suspend = rtl8169_runtime_suspend,
- .runtime_resume = rtl8169_runtime_resume,
- .runtime_idle = rtl8169_runtime_idle,
+ .suspend = rtl8169_suspend,
+ .resume = rtl8169_resume,
+ .freeze = rtl8169_suspend,
+ .thaw = rtl8169_resume,
+ .poweroff = rtl8169_suspend,
+ .restore = rtl8169_resume,
+ .runtime_suspend = rtl8169_runtime_suspend,
+ .runtime_resume = rtl8169_runtime_resume,
+ .runtime_idle = rtl8169_runtime_idle,
};
#define RTL8169_PM_OPS (&rtl8169_pm_ops)
@@ -5147,7 +5376,7 @@ static void rtl_shutdown(struct pci_dev *pdev)
rtl8169_net_suspend(dev);
- /* restore original MAC address */
+ /* Restore original MAC address */
rtl_rar_set(tp, dev->perm_addr);
spin_lock_irq(&tp->lock);
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-11-24 13:04:34 +0000