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path: root/drivers/net/ethernet/qlogic/qlge/qlge_ethtool.c
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Diffstat (limited to 'drivers/net/ethernet/qlogic/qlge/qlge_ethtool.c')
-rw-r--r--drivers/net/ethernet/qlogic/qlge/qlge_ethtool.c688
1 files changed, 688 insertions, 0 deletions
diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_ethtool.c b/drivers/net/ethernet/qlogic/qlge/qlge_ethtool.c
new file mode 100644
index 000000000000..9b67bfea035f
--- /dev/null
+++ b/drivers/net/ethernet/qlogic/qlge/qlge_ethtool.c
@@ -0,0 +1,688 @@
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/module.h>
+#include <linux/list.h>
+#include <linux/pci.h>
+#include <linux/dma-mapping.h>
+#include <linux/pagemap.h>
+#include <linux/sched.h>
+#include <linux/dmapool.h>
+#include <linux/mempool.h>
+#include <linux/spinlock.h>
+#include <linux/kthread.h>
+#include <linux/interrupt.h>
+#include <linux/errno.h>
+#include <linux/ioport.h>
+#include <linux/in.h>
+#include <linux/ip.h>
+#include <linux/ipv6.h>
+#include <net/ipv6.h>
+#include <linux/tcp.h>
+#include <linux/udp.h>
+#include <linux/if_arp.h>
+#include <linux/if_ether.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/ethtool.h>
+#include <linux/skbuff.h>
+#include <linux/rtnetlink.h>
+#include <linux/if_vlan.h>
+#include <linux/delay.h>
+#include <linux/mm.h>
+#include <linux/vmalloc.h>
+
+
+#include "qlge.h"
+
+static const char ql_gstrings_test[][ETH_GSTRING_LEN] = {
+ "Loopback test (offline)"
+};
+#define QLGE_TEST_LEN (sizeof(ql_gstrings_test) / ETH_GSTRING_LEN)
+
+static int ql_update_ring_coalescing(struct ql_adapter *qdev)
+{
+ int i, status = 0;
+ struct rx_ring *rx_ring;
+ struct cqicb *cqicb;
+
+ if (!netif_running(qdev->ndev))
+ return status;
+
+ /* Skip the default queue, and update the outbound handler
+ * queues if they changed.
+ */
+ cqicb = (struct cqicb *)&qdev->rx_ring[qdev->rss_ring_count];
+ if (le16_to_cpu(cqicb->irq_delay) != qdev->tx_coalesce_usecs ||
+ le16_to_cpu(cqicb->pkt_delay) !=
+ qdev->tx_max_coalesced_frames) {
+ for (i = qdev->rss_ring_count; i < qdev->rx_ring_count; i++) {
+ rx_ring = &qdev->rx_ring[i];
+ cqicb = (struct cqicb *)rx_ring;
+ cqicb->irq_delay = cpu_to_le16(qdev->tx_coalesce_usecs);
+ cqicb->pkt_delay =
+ cpu_to_le16(qdev->tx_max_coalesced_frames);
+ cqicb->flags = FLAGS_LI;
+ status = ql_write_cfg(qdev, cqicb, sizeof(*cqicb),
+ CFG_LCQ, rx_ring->cq_id);
+ if (status) {
+ netif_err(qdev, ifup, qdev->ndev,
+ "Failed to load CQICB.\n");
+ goto exit;
+ }
+ }
+ }
+
+ /* Update the inbound (RSS) handler queues if they changed. */
+ cqicb = (struct cqicb *)&qdev->rx_ring[0];
+ if (le16_to_cpu(cqicb->irq_delay) != qdev->rx_coalesce_usecs ||
+ le16_to_cpu(cqicb->pkt_delay) !=
+ qdev->rx_max_coalesced_frames) {
+ for (i = 0; i < qdev->rss_ring_count; i++, rx_ring++) {
+ rx_ring = &qdev->rx_ring[i];
+ cqicb = (struct cqicb *)rx_ring;
+ cqicb->irq_delay = cpu_to_le16(qdev->rx_coalesce_usecs);
+ cqicb->pkt_delay =
+ cpu_to_le16(qdev->rx_max_coalesced_frames);
+ cqicb->flags = FLAGS_LI;
+ status = ql_write_cfg(qdev, cqicb, sizeof(*cqicb),
+ CFG_LCQ, rx_ring->cq_id);
+ if (status) {
+ netif_err(qdev, ifup, qdev->ndev,
+ "Failed to load CQICB.\n");
+ goto exit;
+ }
+ }
+ }
+exit:
+ return status;
+}
+
+static void ql_update_stats(struct ql_adapter *qdev)
+{
+ u32 i;
+ u64 data;
+ u64 *iter = &qdev->nic_stats.tx_pkts;
+
+ spin_lock(&qdev->stats_lock);
+ if (ql_sem_spinlock(qdev, qdev->xg_sem_mask)) {
+ netif_err(qdev, drv, qdev->ndev,
+ "Couldn't get xgmac sem.\n");
+ goto quit;
+ }
+ /*
+ * Get TX statistics.
+ */
+ for (i = 0x200; i < 0x280; i += 8) {
+ if (ql_read_xgmac_reg64(qdev, i, &data)) {
+ netif_err(qdev, drv, qdev->ndev,
+ "Error reading status register 0x%.04x.\n",
+ i);
+ goto end;
+ } else
+ *iter = data;
+ iter++;
+ }
+
+ /*
+ * Get RX statistics.
+ */
+ for (i = 0x300; i < 0x3d0; i += 8) {
+ if (ql_read_xgmac_reg64(qdev, i, &data)) {
+ netif_err(qdev, drv, qdev->ndev,
+ "Error reading status register 0x%.04x.\n",
+ i);
+ goto end;
+ } else
+ *iter = data;
+ iter++;
+ }
+
+ /*
+ * Get Per-priority TX pause frame counter statistics.
+ */
+ for (i = 0x500; i < 0x540; i += 8) {
+ if (ql_read_xgmac_reg64(qdev, i, &data)) {
+ netif_err(qdev, drv, qdev->ndev,
+ "Error reading status register 0x%.04x.\n",
+ i);
+ goto end;
+ } else
+ *iter = data;
+ iter++;
+ }
+
+ /*
+ * Get Per-priority RX pause frame counter statistics.
+ */
+ for (i = 0x568; i < 0x5a8; i += 8) {
+ if (ql_read_xgmac_reg64(qdev, i, &data)) {
+ netif_err(qdev, drv, qdev->ndev,
+ "Error reading status register 0x%.04x.\n",
+ i);
+ goto end;
+ } else
+ *iter = data;
+ iter++;
+ }
+
+ /*
+ * Get RX NIC FIFO DROP statistics.
+ */
+ if (ql_read_xgmac_reg64(qdev, 0x5b8, &data)) {
+ netif_err(qdev, drv, qdev->ndev,
+ "Error reading status register 0x%.04x.\n", i);
+ goto end;
+ } else
+ *iter = data;
+end:
+ ql_sem_unlock(qdev, qdev->xg_sem_mask);
+quit:
+ spin_unlock(&qdev->stats_lock);
+
+ QL_DUMP_STAT(qdev);
+}
+
+static char ql_stats_str_arr[][ETH_GSTRING_LEN] = {
+ {"tx_pkts"},
+ {"tx_bytes"},
+ {"tx_mcast_pkts"},
+ {"tx_bcast_pkts"},
+ {"tx_ucast_pkts"},
+ {"tx_ctl_pkts"},
+ {"tx_pause_pkts"},
+ {"tx_64_pkts"},
+ {"tx_65_to_127_pkts"},
+ {"tx_128_to_255_pkts"},
+ {"tx_256_511_pkts"},
+ {"tx_512_to_1023_pkts"},
+ {"tx_1024_to_1518_pkts"},
+ {"tx_1519_to_max_pkts"},
+ {"tx_undersize_pkts"},
+ {"tx_oversize_pkts"},
+ {"rx_bytes"},
+ {"rx_bytes_ok"},
+ {"rx_pkts"},
+ {"rx_pkts_ok"},
+ {"rx_bcast_pkts"},
+ {"rx_mcast_pkts"},
+ {"rx_ucast_pkts"},
+ {"rx_undersize_pkts"},
+ {"rx_oversize_pkts"},
+ {"rx_jabber_pkts"},
+ {"rx_undersize_fcerr_pkts"},
+ {"rx_drop_events"},
+ {"rx_fcerr_pkts"},
+ {"rx_align_err"},
+ {"rx_symbol_err"},
+ {"rx_mac_err"},
+ {"rx_ctl_pkts"},
+ {"rx_pause_pkts"},
+ {"rx_64_pkts"},
+ {"rx_65_to_127_pkts"},
+ {"rx_128_255_pkts"},
+ {"rx_256_511_pkts"},
+ {"rx_512_to_1023_pkts"},
+ {"rx_1024_to_1518_pkts"},
+ {"rx_1519_to_max_pkts"},
+ {"rx_len_err_pkts"},
+ {"tx_cbfc_pause_frames0"},
+ {"tx_cbfc_pause_frames1"},
+ {"tx_cbfc_pause_frames2"},
+ {"tx_cbfc_pause_frames3"},
+ {"tx_cbfc_pause_frames4"},
+ {"tx_cbfc_pause_frames5"},
+ {"tx_cbfc_pause_frames6"},
+ {"tx_cbfc_pause_frames7"},
+ {"rx_cbfc_pause_frames0"},
+ {"rx_cbfc_pause_frames1"},
+ {"rx_cbfc_pause_frames2"},
+ {"rx_cbfc_pause_frames3"},
+ {"rx_cbfc_pause_frames4"},
+ {"rx_cbfc_pause_frames5"},
+ {"rx_cbfc_pause_frames6"},
+ {"rx_cbfc_pause_frames7"},
+ {"rx_nic_fifo_drop"},
+};
+
+static void ql_get_strings(struct net_device *dev, u32 stringset, u8 *buf)
+{
+ switch (stringset) {
+ case ETH_SS_STATS:
+ memcpy(buf, ql_stats_str_arr, sizeof(ql_stats_str_arr));
+ break;
+ }
+}
+
+static int ql_get_sset_count(struct net_device *dev, int sset)
+{
+ switch (sset) {
+ case ETH_SS_TEST:
+ return QLGE_TEST_LEN;
+ case ETH_SS_STATS:
+ return ARRAY_SIZE(ql_stats_str_arr);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+static void
+ql_get_ethtool_stats(struct net_device *ndev,
+ struct ethtool_stats *stats, u64 *data)
+{
+ struct ql_adapter *qdev = netdev_priv(ndev);
+ struct nic_stats *s = &qdev->nic_stats;
+
+ ql_update_stats(qdev);
+
+ *data++ = s->tx_pkts;
+ *data++ = s->tx_bytes;
+ *data++ = s->tx_mcast_pkts;
+ *data++ = s->tx_bcast_pkts;
+ *data++ = s->tx_ucast_pkts;
+ *data++ = s->tx_ctl_pkts;
+ *data++ = s->tx_pause_pkts;
+ *data++ = s->tx_64_pkt;
+ *data++ = s->tx_65_to_127_pkt;
+ *data++ = s->tx_128_to_255_pkt;
+ *data++ = s->tx_256_511_pkt;
+ *data++ = s->tx_512_to_1023_pkt;
+ *data++ = s->tx_1024_to_1518_pkt;
+ *data++ = s->tx_1519_to_max_pkt;
+ *data++ = s->tx_undersize_pkt;
+ *data++ = s->tx_oversize_pkt;
+ *data++ = s->rx_bytes;
+ *data++ = s->rx_bytes_ok;
+ *data++ = s->rx_pkts;
+ *data++ = s->rx_pkts_ok;
+ *data++ = s->rx_bcast_pkts;
+ *data++ = s->rx_mcast_pkts;
+ *data++ = s->rx_ucast_pkts;
+ *data++ = s->rx_undersize_pkts;
+ *data++ = s->rx_oversize_pkts;
+ *data++ = s->rx_jabber_pkts;
+ *data++ = s->rx_undersize_fcerr_pkts;
+ *data++ = s->rx_drop_events;
+ *data++ = s->rx_fcerr_pkts;
+ *data++ = s->rx_align_err;
+ *data++ = s->rx_symbol_err;
+ *data++ = s->rx_mac_err;
+ *data++ = s->rx_ctl_pkts;
+ *data++ = s->rx_pause_pkts;
+ *data++ = s->rx_64_pkts;
+ *data++ = s->rx_65_to_127_pkts;
+ *data++ = s->rx_128_255_pkts;
+ *data++ = s->rx_256_511_pkts;
+ *data++ = s->rx_512_to_1023_pkts;
+ *data++ = s->rx_1024_to_1518_pkts;
+ *data++ = s->rx_1519_to_max_pkts;
+ *data++ = s->rx_len_err_pkts;
+ *data++ = s->tx_cbfc_pause_frames0;
+ *data++ = s->tx_cbfc_pause_frames1;
+ *data++ = s->tx_cbfc_pause_frames2;
+ *data++ = s->tx_cbfc_pause_frames3;
+ *data++ = s->tx_cbfc_pause_frames4;
+ *data++ = s->tx_cbfc_pause_frames5;
+ *data++ = s->tx_cbfc_pause_frames6;
+ *data++ = s->tx_cbfc_pause_frames7;
+ *data++ = s->rx_cbfc_pause_frames0;
+ *data++ = s->rx_cbfc_pause_frames1;
+ *data++ = s->rx_cbfc_pause_frames2;
+ *data++ = s->rx_cbfc_pause_frames3;
+ *data++ = s->rx_cbfc_pause_frames4;
+ *data++ = s->rx_cbfc_pause_frames5;
+ *data++ = s->rx_cbfc_pause_frames6;
+ *data++ = s->rx_cbfc_pause_frames7;
+ *data++ = s->rx_nic_fifo_drop;
+}
+
+static int ql_get_settings(struct net_device *ndev,
+ struct ethtool_cmd *ecmd)
+{
+ struct ql_adapter *qdev = netdev_priv(ndev);
+
+ ecmd->supported = SUPPORTED_10000baseT_Full;
+ ecmd->advertising = ADVERTISED_10000baseT_Full;
+ ecmd->autoneg = AUTONEG_ENABLE;
+ ecmd->transceiver = XCVR_EXTERNAL;
+ if ((qdev->link_status & STS_LINK_TYPE_MASK) ==
+ STS_LINK_TYPE_10GBASET) {
+ ecmd->supported |= (SUPPORTED_TP | SUPPORTED_Autoneg);
+ ecmd->advertising |= (ADVERTISED_TP | ADVERTISED_Autoneg);
+ ecmd->port = PORT_TP;
+ } else {
+ ecmd->supported |= SUPPORTED_FIBRE;
+ ecmd->advertising |= ADVERTISED_FIBRE;
+ ecmd->port = PORT_FIBRE;
+ }
+
+ ethtool_cmd_speed_set(ecmd, SPEED_10000);
+ ecmd->duplex = DUPLEX_FULL;
+
+ return 0;
+}
+
+static void ql_get_drvinfo(struct net_device *ndev,
+ struct ethtool_drvinfo *drvinfo)
+{
+ struct ql_adapter *qdev = netdev_priv(ndev);
+ strncpy(drvinfo->driver, qlge_driver_name, 32);
+ strncpy(drvinfo->version, qlge_driver_version, 32);
+ snprintf(drvinfo->fw_version, 32, "v%d.%d.%d",
+ (qdev->fw_rev_id & 0x00ff0000) >> 16,
+ (qdev->fw_rev_id & 0x0000ff00) >> 8,
+ (qdev->fw_rev_id & 0x000000ff));
+ strncpy(drvinfo->bus_info, pci_name(qdev->pdev), 32);
+ drvinfo->n_stats = 0;
+ drvinfo->testinfo_len = 0;
+ if (!test_bit(QL_FRC_COREDUMP, &qdev->flags))
+ drvinfo->regdump_len = sizeof(struct ql_mpi_coredump);
+ else
+ drvinfo->regdump_len = sizeof(struct ql_reg_dump);
+ drvinfo->eedump_len = 0;
+}
+
+static void ql_get_wol(struct net_device *ndev, struct ethtool_wolinfo *wol)
+{
+ struct ql_adapter *qdev = netdev_priv(ndev);
+ /* What we support. */
+ wol->supported = WAKE_MAGIC;
+ /* What we've currently got set. */
+ wol->wolopts = qdev->wol;
+}
+
+static int ql_set_wol(struct net_device *ndev, struct ethtool_wolinfo *wol)
+{
+ struct ql_adapter *qdev = netdev_priv(ndev);
+ int status;
+
+ if (wol->wolopts & ~WAKE_MAGIC)
+ return -EINVAL;
+ qdev->wol = wol->wolopts;
+
+ netif_info(qdev, drv, qdev->ndev, "Set wol option 0x%x\n", qdev->wol);
+ if (!qdev->wol) {
+ u32 wol = 0;
+ status = ql_mb_wol_mode(qdev, wol);
+ netif_err(qdev, drv, qdev->ndev, "WOL %s (wol code 0x%x)\n",
+ status == 0 ? "cleared successfully" : "clear failed",
+ wol);
+ }
+
+ return 0;
+}
+
+static int ql_set_phys_id(struct net_device *ndev,
+ enum ethtool_phys_id_state state)
+
+{
+ struct ql_adapter *qdev = netdev_priv(ndev);
+
+ switch (state) {
+ case ETHTOOL_ID_ACTIVE:
+ /* Save the current LED settings */
+ if (ql_mb_get_led_cfg(qdev))
+ return -EIO;
+
+ /* Start blinking */
+ ql_mb_set_led_cfg(qdev, QL_LED_BLINK);
+ return 0;
+
+ case ETHTOOL_ID_INACTIVE:
+ /* Restore LED settings */
+ if (ql_mb_set_led_cfg(qdev, qdev->led_config))
+ return -EIO;
+ return 0;
+
+ default:
+ return -EINVAL;
+ }
+}
+
+static int ql_start_loopback(struct ql_adapter *qdev)
+{
+ if (netif_carrier_ok(qdev->ndev)) {
+ set_bit(QL_LB_LINK_UP, &qdev->flags);
+ netif_carrier_off(qdev->ndev);
+ } else
+ clear_bit(QL_LB_LINK_UP, &qdev->flags);
+ qdev->link_config |= CFG_LOOPBACK_PCS;
+ return ql_mb_set_port_cfg(qdev);
+}
+
+static void ql_stop_loopback(struct ql_adapter *qdev)
+{
+ qdev->link_config &= ~CFG_LOOPBACK_PCS;
+ ql_mb_set_port_cfg(qdev);
+ if (test_bit(QL_LB_LINK_UP, &qdev->flags)) {
+ netif_carrier_on(qdev->ndev);
+ clear_bit(QL_LB_LINK_UP, &qdev->flags);
+ }
+}
+
+static void ql_create_lb_frame(struct sk_buff *skb,
+ unsigned int frame_size)
+{
+ memset(skb->data, 0xFF, frame_size);
+ frame_size &= ~1;
+ memset(&skb->data[frame_size / 2], 0xAA, frame_size / 2 - 1);
+ memset(&skb->data[frame_size / 2 + 10], 0xBE, 1);
+ memset(&skb->data[frame_size / 2 + 12], 0xAF, 1);
+}
+
+void ql_check_lb_frame(struct ql_adapter *qdev,
+ struct sk_buff *skb)
+{
+ unsigned int frame_size = skb->len;
+
+ if ((*(skb->data + 3) == 0xFF) &&
+ (*(skb->data + frame_size / 2 + 10) == 0xBE) &&
+ (*(skb->data + frame_size / 2 + 12) == 0xAF)) {
+ atomic_dec(&qdev->lb_count);
+ return;
+ }
+}
+
+static int ql_run_loopback_test(struct ql_adapter *qdev)
+{
+ int i;
+ netdev_tx_t rc;
+ struct sk_buff *skb;
+ unsigned int size = SMALL_BUF_MAP_SIZE;
+
+ for (i = 0; i < 64; i++) {
+ skb = netdev_alloc_skb(qdev->ndev, size);
+ if (!skb)
+ return -ENOMEM;
+
+ skb->queue_mapping = 0;
+ skb_put(skb, size);
+ ql_create_lb_frame(skb, size);
+ rc = ql_lb_send(skb, qdev->ndev);
+ if (rc != NETDEV_TX_OK)
+ return -EPIPE;
+ atomic_inc(&qdev->lb_count);
+ }
+ /* Give queue time to settle before testing results. */
+ msleep(2);
+ ql_clean_lb_rx_ring(&qdev->rx_ring[0], 128);
+ return atomic_read(&qdev->lb_count) ? -EIO : 0;
+}
+
+static int ql_loopback_test(struct ql_adapter *qdev, u64 *data)
+{
+ *data = ql_start_loopback(qdev);
+ if (*data)
+ goto out;
+ *data = ql_run_loopback_test(qdev);
+out:
+ ql_stop_loopback(qdev);
+ return *data;
+}
+
+static void ql_self_test(struct net_device *ndev,
+ struct ethtool_test *eth_test, u64 *data)
+{
+ struct ql_adapter *qdev = netdev_priv(ndev);
+
+ if (netif_running(ndev)) {
+ set_bit(QL_SELFTEST, &qdev->flags);
+ if (eth_test->flags == ETH_TEST_FL_OFFLINE) {
+ /* Offline tests */
+ if (ql_loopback_test(qdev, &data[0]))
+ eth_test->flags |= ETH_TEST_FL_FAILED;
+
+ } else {
+ /* Online tests */
+ data[0] = 0;
+ }
+ clear_bit(QL_SELFTEST, &qdev->flags);
+ /* Give link time to come up after
+ * port configuration changes.
+ */
+ msleep_interruptible(4 * 1000);
+ } else {
+ netif_err(qdev, drv, qdev->ndev,
+ "is down, Loopback test will fail.\n");
+ eth_test->flags |= ETH_TEST_FL_FAILED;
+ }
+}
+
+static int ql_get_regs_len(struct net_device *ndev)
+{
+ struct ql_adapter *qdev = netdev_priv(ndev);
+
+ if (!test_bit(QL_FRC_COREDUMP, &qdev->flags))
+ return sizeof(struct ql_mpi_coredump);
+ else
+ return sizeof(struct ql_reg_dump);
+}
+
+static void ql_get_regs(struct net_device *ndev,
+ struct ethtool_regs *regs, void *p)
+{
+ struct ql_adapter *qdev = netdev_priv(ndev);
+
+ ql_get_dump(qdev, p);
+ qdev->core_is_dumped = 0;
+ if (!test_bit(QL_FRC_COREDUMP, &qdev->flags))
+ regs->len = sizeof(struct ql_mpi_coredump);
+ else
+ regs->len = sizeof(struct ql_reg_dump);
+}
+
+static int ql_get_coalesce(struct net_device *dev, struct ethtool_coalesce *c)
+{
+ struct ql_adapter *qdev = netdev_priv(dev);
+
+ c->rx_coalesce_usecs = qdev->rx_coalesce_usecs;
+ c->tx_coalesce_usecs = qdev->tx_coalesce_usecs;
+
+ /* This chip coalesces as follows:
+ * If a packet arrives, hold off interrupts until
+ * cqicb->int_delay expires, but if no other packets arrive don't
+ * wait longer than cqicb->pkt_int_delay. But ethtool doesn't use a
+ * timer to coalesce on a frame basis. So, we have to take ethtool's
+ * max_coalesced_frames value and convert it to a delay in microseconds.
+ * We do this by using a basic thoughput of 1,000,000 frames per
+ * second @ (1024 bytes). This means one frame per usec. So it's a
+ * simple one to one ratio.
+ */
+ c->rx_max_coalesced_frames = qdev->rx_max_coalesced_frames;
+ c->tx_max_coalesced_frames = qdev->tx_max_coalesced_frames;
+
+ return 0;
+}
+
+static int ql_set_coalesce(struct net_device *ndev, struct ethtool_coalesce *c)
+{
+ struct ql_adapter *qdev = netdev_priv(ndev);
+
+ /* Validate user parameters. */
+ if (c->rx_coalesce_usecs > qdev->rx_ring_size / 2)
+ return -EINVAL;
+ /* Don't wait more than 10 usec. */
+ if (c->rx_max_coalesced_frames > MAX_INTER_FRAME_WAIT)
+ return -EINVAL;
+ if (c->tx_coalesce_usecs > qdev->tx_ring_size / 2)
+ return -EINVAL;
+ if (c->tx_max_coalesced_frames > MAX_INTER_FRAME_WAIT)
+ return -EINVAL;
+
+ /* Verify a change took place before updating the hardware. */
+ if (qdev->rx_coalesce_usecs == c->rx_coalesce_usecs &&
+ qdev->tx_coalesce_usecs == c->tx_coalesce_usecs &&
+ qdev->rx_max_coalesced_frames == c->rx_max_coalesced_frames &&
+ qdev->tx_max_coalesced_frames == c->tx_max_coalesced_frames)
+ return 0;
+
+ qdev->rx_coalesce_usecs = c->rx_coalesce_usecs;
+ qdev->tx_coalesce_usecs = c->tx_coalesce_usecs;
+ qdev->rx_max_coalesced_frames = c->rx_max_coalesced_frames;
+ qdev->tx_max_coalesced_frames = c->tx_max_coalesced_frames;
+
+ return ql_update_ring_coalescing(qdev);
+}
+
+static void ql_get_pauseparam(struct net_device *netdev,
+ struct ethtool_pauseparam *pause)
+{
+ struct ql_adapter *qdev = netdev_priv(netdev);
+
+ ql_mb_get_port_cfg(qdev);
+ if (qdev->link_config & CFG_PAUSE_STD) {
+ pause->rx_pause = 1;
+ pause->tx_pause = 1;
+ }
+}
+
+static int ql_set_pauseparam(struct net_device *netdev,
+ struct ethtool_pauseparam *pause)
+{
+ struct ql_adapter *qdev = netdev_priv(netdev);
+ int status = 0;
+
+ if ((pause->rx_pause) && (pause->tx_pause))
+ qdev->link_config |= CFG_PAUSE_STD;
+ else if (!pause->rx_pause && !pause->tx_pause)
+ qdev->link_config &= ~CFG_PAUSE_STD;
+ else
+ return -EINVAL;
+
+ status = ql_mb_set_port_cfg(qdev);
+ return status;
+}
+
+static u32 ql_get_msglevel(struct net_device *ndev)
+{
+ struct ql_adapter *qdev = netdev_priv(ndev);
+ return qdev->msg_enable;
+}
+
+static void ql_set_msglevel(struct net_device *ndev, u32 value)
+{
+ struct ql_adapter *qdev = netdev_priv(ndev);
+ qdev->msg_enable = value;
+}
+
+const struct ethtool_ops qlge_ethtool_ops = {
+ .get_settings = ql_get_settings,
+ .get_drvinfo = ql_get_drvinfo,
+ .get_wol = ql_get_wol,
+ .set_wol = ql_set_wol,
+ .get_regs_len = ql_get_regs_len,
+ .get_regs = ql_get_regs,
+ .get_msglevel = ql_get_msglevel,
+ .set_msglevel = ql_set_msglevel,
+ .get_link = ethtool_op_get_link,
+ .set_phys_id = ql_set_phys_id,
+ .self_test = ql_self_test,
+ .get_pauseparam = ql_get_pauseparam,
+ .set_pauseparam = ql_set_pauseparam,
+ .get_coalesce = ql_get_coalesce,
+ .set_coalesce = ql_set_coalesce,
+ .get_sset_count = ql_get_sset_count,
+ .get_strings = ql_get_strings,
+ .get_ethtool_stats = ql_get_ethtool_stats,
+};
+