#include "sky2.h"
#define DRV_NAME "sky2"
-#define DRV_VERSION "0.15"
+#define DRV_VERSION "1.1"
#define PFX DRV_NAME " "
/*
static const struct pci_device_id sky2_id_table[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, 0x9000) },
{ PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, 0x9E00) },
- { PCI_DEVICE(PCI_VENDOR_ID_DLINK, 0x4b00) },
- { PCI_DEVICE(PCI_VENDOR_ID_DLINK, 0x4b01) },
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4340) },
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4341) },
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4342) },
reg = gma_read16(hw, port, GM_PHY_ADDR);
gma_write16(hw, port, GM_PHY_ADDR, reg | GM_PAR_MIB_CLR);
- for (i = 0; i < GM_MIB_CNT_SIZE; i++)
- gma_read16(hw, port, GM_MIB_CNT_BASE + 8 * i);
+ for (i = GM_MIB_CNT_BASE; i <= GM_MIB_CNT_END; i += 4)
+ gma_read16(hw, port, i);
gma_write16(hw, port, GM_PHY_ADDR, reg);
/* transmit control */
/* just drop the packet if non-linear expansion fails */
if (skb_header_cloned(skb) &&
pskb_expand_head(skb, 0, 0, GFP_ATOMIC)) {
- dev_kfree_skb_any(skb);
+ dev_kfree_skb(skb);
goto out_unlock;
}
PCI_DMA_TODEVICE);
}
- dev_kfree_skb_any(skb);
+ dev_kfree_skb(skb);
}
sky2->tx_cons = put;
}
}
+/* This should never happen it is a fatal situation */
+static void sky2_descriptor_error(struct sky2_hw *hw, unsigned port,
+ const char *rxtx, u32 mask)
+{
+ struct net_device *dev = hw->dev[port];
+ struct sky2_port *sky2 = netdev_priv(dev);
+ u32 imask;
+
+ printk(KERN_ERR PFX "%s: %s descriptor error (hardware problem)\n",
+ dev ? dev->name : "<not registered>", rxtx);
+
+ imask = sky2_read32(hw, B0_IMSK);
+ imask &= ~mask;
+ sky2_write32(hw, B0_IMSK, imask);
+
+ if (dev) {
+ spin_lock(&sky2->phy_lock);
+ sky2_link_down(sky2);
+ spin_unlock(&sky2->phy_lock);
+ }
+}
static int sky2_poll(struct net_device *dev0, int *budget)
{
int work_done = 0;
u32 status = sky2_read32(hw, B0_Y2_SP_EISR);
- if (status & Y2_IS_HW_ERR)
- sky2_hw_intr(hw);
+ if (unlikely(status & ~Y2_IS_STAT_BMU)) {
+ if (status & Y2_IS_HW_ERR)
+ sky2_hw_intr(hw);
+
+ if (status & Y2_IS_IRQ_PHY1)
+ sky2_phy_intr(hw, 0);
+
+ if (status & Y2_IS_IRQ_PHY2)
+ sky2_phy_intr(hw, 1);
+
+ if (status & Y2_IS_IRQ_MAC1)
+ sky2_mac_intr(hw, 0);
+
+ if (status & Y2_IS_IRQ_MAC2)
+ sky2_mac_intr(hw, 1);
- if (status & Y2_IS_IRQ_PHY1)
- sky2_phy_intr(hw, 0);
+ if (status & Y2_IS_CHK_RX1)
+ sky2_descriptor_error(hw, 0, "receive", Y2_IS_CHK_RX1);
- if (status & Y2_IS_IRQ_PHY2)
- sky2_phy_intr(hw, 1);
+ if (status & Y2_IS_CHK_RX2)
+ sky2_descriptor_error(hw, 1, "receive", Y2_IS_CHK_RX2);
- if (status & Y2_IS_IRQ_MAC1)
- sky2_mac_intr(hw, 0);
+ if (status & Y2_IS_CHK_TXA1)
+ sky2_descriptor_error(hw, 0, "transmit", Y2_IS_CHK_TXA1);
- if (status & Y2_IS_IRQ_MAC2)
- sky2_mac_intr(hw, 1);
+ if (status & Y2_IS_CHK_TXA2)
+ sky2_descriptor_error(hw, 1, "transmit", Y2_IS_CHK_TXA2);
+ }
if (status & Y2_IS_STAT_BMU) {
work_done = sky2_status_intr(hw, work_limit);
{ "rx_unicast", GM_RXF_UC_OK },
{ "tx_mac_pause", GM_TXF_MPAUSE },
{ "rx_mac_pause", GM_RXF_MPAUSE },
- { "collisions", GM_TXF_SNG_COL },
+ { "collisions", GM_TXF_COL },
{ "late_collision",GM_TXF_LAT_COL },
{ "aborted", GM_TXF_ABO_COL },
+ { "single_collisions", GM_TXF_SNG_COL },
{ "multi_collisions", GM_TXF_MUL_COL },
- { "fifo_underrun", GM_TXE_FIFO_UR },
- { "fifo_overflow", GM_RXE_FIFO_OV },
- { "rx_toolong", GM_RXF_LNG_ERR },
- { "rx_jabber", GM_RXF_JAB_PKT },
+
+ { "rx_short", GM_RXF_SHT },
{ "rx_runt", GM_RXE_FRAG },
+ { "rx_64_byte_packets", GM_RXF_64B },
+ { "rx_65_to_127_byte_packets", GM_RXF_127B },
+ { "rx_128_to_255_byte_packets", GM_RXF_255B },
+ { "rx_256_to_511_byte_packets", GM_RXF_511B },
+ { "rx_512_to_1023_byte_packets", GM_RXF_1023B },
+ { "rx_1024_to_1518_byte_packets", GM_RXF_1518B },
+ { "rx_1518_to_max_byte_packets", GM_RXF_MAX_SZ },
{ "rx_too_long", GM_RXF_LNG_ERR },
+ { "rx_fifo_overflow", GM_RXE_FIFO_OV },
+ { "rx_jabber", GM_RXF_JAB_PKT },
{ "rx_fcs_error", GM_RXF_FCS_ERR },
+
+ { "tx_64_byte_packets", GM_TXF_64B },
+ { "tx_65_to_127_byte_packets", GM_TXF_127B },
+ { "tx_128_to_255_byte_packets", GM_TXF_255B },
+ { "tx_256_to_511_byte_packets", GM_TXF_511B },
+ { "tx_512_to_1023_byte_packets", GM_TXF_1023B },
+ { "tx_1024_to_1518_byte_packets", GM_TXF_1518B },
+ { "tx_1519_to_max_byte_packets", GM_TXF_MAX_SZ },
+ { "tx_fifo_underrun", GM_TXE_FIFO_UR },
};
static u32 sky2_get_rx_csum(struct net_device *dev)
sky2->net_stats.rx_bytes = data[1];
sky2->net_stats.tx_packets = data[2] + data[4] + data[6];
sky2->net_stats.rx_packets = data[3] + data[5] + data[7];
- sky2->net_stats.multicast = data[5] + data[7];
+ sky2->net_stats.multicast = data[3] + data[5];
sky2->net_stats.collisions = data[10];
sky2->net_stats.tx_aborted_errors = data[12];