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https://github.com/torvalds/linux.git
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Merge branch 'qlcnic'
Jitendra Kalsaria says: ==================== This set of patches has following updates: * Enhanced channel configuration logs by adding logs for various cases. * Take EPORT out of reset before disabling pause frame generation in the adapter. * Add eSwitch statistics support in ethtool stats. * Enable interrupt coalescing for 83xx adapter. * Rename IRQ description. * Added PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_834X and PCI_DEVICE_ID_QLOGIC_824X for the patch "qlcnic: Add identifying string for 83xx adapter" as per Francois comment. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
commit
204cd4f495
@ -38,8 +38,8 @@
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#define _QLCNIC_LINUX_MAJOR 5
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#define _QLCNIC_LINUX_MINOR 2
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#define _QLCNIC_LINUX_SUBVERSION 41
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#define QLCNIC_LINUX_VERSIONID "5.2.41"
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#define _QLCNIC_LINUX_SUBVERSION 42
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#define QLCNIC_LINUX_VERSIONID "5.2.42"
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#define QLCNIC_DRV_IDC_VER 0x01
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#define QLCNIC_DRIVER_VERSION ((_QLCNIC_LINUX_MAJOR << 16) |\
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(_QLCNIC_LINUX_MINOR << 8) | (_QLCNIC_LINUX_SUBVERSION))
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@ -347,8 +347,14 @@ struct qlcnic_rx_buffer {
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* Interrupt coalescing defaults. The defaults are for 1500 MTU. It is
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* adjusted based on configured MTU.
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*/
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#define QLCNIC_DEFAULT_INTR_COALESCE_RX_TIME_US 3
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#define QLCNIC_DEFAULT_INTR_COALESCE_RX_PACKETS 256
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#define QLCNIC_INTR_COAL_TYPE_RX 1
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#define QLCNIC_INTR_COAL_TYPE_TX 2
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#define QLCNIC_DEF_INTR_COALESCE_RX_TIME_US 3
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#define QLCNIC_DEF_INTR_COALESCE_RX_PACKETS 256
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#define QLCNIC_DEF_INTR_COALESCE_TX_TIME_US 64
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#define QLCNIC_DEF_INTR_COALESCE_TX_PACKETS 64
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#define QLCNIC_INTR_DEFAULT 0x04
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#define QLCNIC_CONFIG_INTR_COALESCE 3
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@ -359,6 +365,8 @@ struct qlcnic_nic_intr_coalesce {
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u8 sts_ring_mask;
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u16 rx_packets;
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u16 rx_time_us;
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u16 tx_packets;
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u16 tx_time_us;
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u16 flag;
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u32 timer_out;
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};
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@ -511,13 +519,13 @@ struct qlcnic_host_sds_ring {
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int irq;
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dma_addr_t phys_addr;
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char name[IFNAMSIZ+4];
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char name[IFNAMSIZ + 12];
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} ____cacheline_internodealigned_in_smp;
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struct qlcnic_host_tx_ring {
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int irq;
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void __iomem *crb_intr_mask;
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char name[IFNAMSIZ+4];
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char name[IFNAMSIZ + 12];
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u16 ctx_id;
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u32 producer;
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u32 sw_consumer;
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@ -1474,7 +1482,7 @@ void qlcnic_diag_free_res(struct net_device *netdev, int max_sds_rings);
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int qlcnic_diag_alloc_res(struct net_device *netdev, int test);
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netdev_tx_t qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev);
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int qlcnic_set_max_rss(struct qlcnic_adapter *, u8, size_t);
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int qlcnic_validate_max_rss(u8, u8);
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int qlcnic_validate_max_rss(struct qlcnic_adapter *, __u32);
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void qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter *adapter);
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int qlcnic_enable_msix(struct qlcnic_adapter *, u32);
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@ -1937,7 +1937,7 @@ int qlcnic_83xx_get_mac_address(struct qlcnic_adapter *adapter, u8 *mac)
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void qlcnic_83xx_config_intr_coal(struct qlcnic_adapter *adapter)
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{
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int err;
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u32 temp;
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u16 temp;
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struct qlcnic_cmd_args cmd;
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struct qlcnic_nic_intr_coalesce *coal = &adapter->ahw->coal;
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@ -1945,10 +1945,18 @@ void qlcnic_83xx_config_intr_coal(struct qlcnic_adapter *adapter)
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return;
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qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIG_INTR_COAL);
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cmd.req.arg[1] = 1 | (adapter->recv_ctx->context_id << 16);
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if (coal->type == QLCNIC_INTR_COAL_TYPE_RX) {
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temp = adapter->recv_ctx->context_id;
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cmd.req.arg[1] = QLCNIC_INTR_COAL_TYPE_RX | temp << 16;
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temp = coal->rx_time_us;
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cmd.req.arg[2] = coal->rx_packets | temp << 16;
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} else if (coal->type == QLCNIC_INTR_COAL_TYPE_TX) {
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temp = adapter->tx_ring->ctx_id;
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cmd.req.arg[1] = QLCNIC_INTR_COAL_TYPE_TX | temp << 16;
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temp = coal->tx_time_us;
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cmd.req.arg[2] = coal->tx_packets | temp << 16;
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}
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cmd.req.arg[3] = coal->flag;
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temp = coal->rx_time_us << 16;
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cmd.req.arg[2] = coal->rx_packets | temp;
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err = qlcnic_issue_cmd(adapter, &cmd);
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if (err != QLCNIC_RCODE_SUCCESS)
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dev_info(&adapter->pdev->dev,
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@ -2922,6 +2930,9 @@ static u64 *qlcnic_83xx_fill_stats(struct qlcnic_adapter *adapter,
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/* fill in MAC rx frame stats */
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for (k += 6; k < 80; k += 2)
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data = qlcnic_83xx_copy_stats(cmd, data, k);
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/* fill in eSwitch stats */
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for (; k < total_regs; k += 2)
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data = qlcnic_83xx_copy_stats(cmd, data, k);
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break;
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case QLC_83XX_STAT_RX:
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for (k = 2; k < 8; k += 2)
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@ -381,7 +381,7 @@ enum qlcnic_83xx_states {
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#define QLC_83XX_STAT_MAC 1
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#define QLC_83XX_TX_STAT_REGS 14
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#define QLC_83XX_RX_STAT_REGS 40
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#define QLC_83XX_MAC_STAT_REGS 80
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#define QLC_83XX_MAC_STAT_REGS 94
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#define QLC_83XX_GET_FUNC_PRIVILEGE(VAL, FN) (0x3 & ((VAL) >> (FN * 2)))
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#define QLC_83XX_SET_FUNC_OPMODE(VAL, FN) ((VAL) << (FN * 2))
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@ -25,6 +25,17 @@
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#define QLC_83XX_OPCODE_TMPL_END 0x0080
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#define QLC_83XX_OPCODE_POLL_READ_LIST 0x0100
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/* EPORT control registers */
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#define QLC_83XX_RESET_CONTROL 0x28084E50
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#define QLC_83XX_RESET_REG 0x28084E60
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#define QLC_83XX_RESET_PORT0 0x28084E70
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#define QLC_83XX_RESET_PORT1 0x28084E80
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#define QLC_83XX_RESET_PORT2 0x28084E90
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#define QLC_83XX_RESET_PORT3 0x28084EA0
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#define QLC_83XX_RESET_SRESHIM 0x28084EB0
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#define QLC_83XX_RESET_EPGSHIM 0x28084EC0
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#define QLC_83XX_RESET_ETHERPCS 0x28084ED0
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static int qlcnic_83xx_init_default_driver(struct qlcnic_adapter *adapter);
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static int qlcnic_83xx_check_heartbeat(struct qlcnic_adapter *p_dev);
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static int qlcnic_83xx_restart_hw(struct qlcnic_adapter *adapter);
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@ -1374,6 +1385,19 @@ static void qlcnic_83xx_disable_pause_frames(struct qlcnic_adapter *adapter)
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qlcnic_83xx_unlock_driver(adapter);
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}
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static void qlcnic_83xx_take_eport_out_of_reset(struct qlcnic_adapter *adapter)
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{
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QLCWR32(adapter, QLC_83XX_RESET_REG, 0);
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QLCWR32(adapter, QLC_83XX_RESET_PORT0, 0);
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QLCWR32(adapter, QLC_83XX_RESET_PORT1, 0);
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QLCWR32(adapter, QLC_83XX_RESET_PORT2, 0);
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QLCWR32(adapter, QLC_83XX_RESET_PORT3, 0);
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QLCWR32(adapter, QLC_83XX_RESET_SRESHIM, 0);
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QLCWR32(adapter, QLC_83XX_RESET_EPGSHIM, 0);
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QLCWR32(adapter, QLC_83XX_RESET_ETHERPCS, 0);
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QLCWR32(adapter, QLC_83XX_RESET_CONTROL, 1);
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}
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static int qlcnic_83xx_check_heartbeat(struct qlcnic_adapter *p_dev)
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{
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u32 heartbeat, peg_status;
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@ -1395,6 +1419,7 @@ static int qlcnic_83xx_check_heartbeat(struct qlcnic_adapter *p_dev)
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if (ret) {
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dev_err(&p_dev->pdev->dev, "firmware hang detected\n");
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qlcnic_83xx_take_eport_out_of_reset(p_dev);
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qlcnic_83xx_disable_pause_frames(p_dev);
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peg_status = QLC_SHARED_REG_RD32(p_dev,
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QLCNIC_PEG_HALT_STATUS1);
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@ -115,6 +115,13 @@ static const char qlcnic_83xx_mac_stats_strings[][ETH_GSTRING_LEN] = {
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"mac_rx_dropped",
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"mac_crc_error",
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"mac_align_error",
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"eswitch_frames",
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"eswitch_bytes",
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"eswitch_multicast_frames",
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"eswitch_broadcast_frames",
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"eswitch_unicast_frames",
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"eswitch_error_free_frames",
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"eswitch_error_free_bytes",
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};
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#define QLCNIC_STATS_LEN ARRAY_SIZE(qlcnic_gstrings_stats)
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@ -635,7 +642,7 @@ static int qlcnic_set_channels(struct net_device *dev,
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channel->tx_count != channel->max_tx)
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return -EINVAL;
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err = qlcnic_validate_max_rss(channel->max_rx, channel->rx_count);
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err = qlcnic_validate_max_rss(adapter, channel->rx_count);
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if (err)
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return err;
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@ -1296,6 +1303,9 @@ static int qlcnic_set_intr_coalesce(struct net_device *netdev,
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struct ethtool_coalesce *ethcoal)
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{
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struct qlcnic_adapter *adapter = netdev_priv(netdev);
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struct qlcnic_nic_intr_coalesce *coal;
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u32 rx_coalesce_usecs, rx_max_frames;
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u32 tx_coalesce_usecs, tx_max_frames;
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if (!test_bit(__QLCNIC_DEV_UP, &adapter->state))
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return -EINVAL;
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@ -1306,8 +1316,8 @@ static int qlcnic_set_intr_coalesce(struct net_device *netdev,
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*/
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if (ethcoal->rx_coalesce_usecs > 0xffff ||
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ethcoal->rx_max_coalesced_frames > 0xffff ||
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ethcoal->tx_coalesce_usecs ||
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ethcoal->tx_max_coalesced_frames ||
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ethcoal->tx_coalesce_usecs > 0xffff ||
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ethcoal->tx_max_coalesced_frames > 0xffff ||
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ethcoal->rx_coalesce_usecs_irq ||
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ethcoal->rx_max_coalesced_frames_irq ||
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ethcoal->tx_coalesce_usecs_irq ||
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@ -1327,18 +1337,55 @@ static int qlcnic_set_intr_coalesce(struct net_device *netdev,
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ethcoal->tx_max_coalesced_frames_high)
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return -EINVAL;
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if (!ethcoal->rx_coalesce_usecs ||
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!ethcoal->rx_max_coalesced_frames) {
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adapter->ahw->coal.flag = QLCNIC_INTR_DEFAULT;
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adapter->ahw->coal.rx_time_us =
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QLCNIC_DEFAULT_INTR_COALESCE_RX_TIME_US;
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adapter->ahw->coal.rx_packets =
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QLCNIC_DEFAULT_INTR_COALESCE_RX_PACKETS;
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coal = &adapter->ahw->coal;
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if (qlcnic_83xx_check(adapter)) {
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if (!ethcoal->tx_coalesce_usecs ||
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!ethcoal->tx_max_coalesced_frames ||
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!ethcoal->rx_coalesce_usecs ||
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!ethcoal->rx_max_coalesced_frames) {
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coal->flag = QLCNIC_INTR_DEFAULT;
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coal->type = QLCNIC_INTR_COAL_TYPE_RX;
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coal->rx_time_us = QLCNIC_DEF_INTR_COALESCE_RX_TIME_US;
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coal->rx_packets = QLCNIC_DEF_INTR_COALESCE_RX_PACKETS;
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coal->tx_time_us = QLCNIC_DEF_INTR_COALESCE_TX_TIME_US;
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coal->tx_packets = QLCNIC_DEF_INTR_COALESCE_TX_PACKETS;
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} else {
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tx_coalesce_usecs = ethcoal->tx_coalesce_usecs;
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tx_max_frames = ethcoal->tx_max_coalesced_frames;
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rx_coalesce_usecs = ethcoal->rx_coalesce_usecs;
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rx_max_frames = ethcoal->rx_max_coalesced_frames;
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coal->flag = 0;
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if ((coal->rx_time_us == rx_coalesce_usecs) &&
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(coal->rx_packets == rx_max_frames)) {
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coal->type = QLCNIC_INTR_COAL_TYPE_TX;
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coal->tx_time_us = tx_coalesce_usecs;
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coal->tx_packets = tx_max_frames;
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} else if ((coal->tx_time_us == tx_coalesce_usecs) &&
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(coal->tx_packets == tx_max_frames)) {
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coal->type = QLCNIC_INTR_COAL_TYPE_RX;
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coal->rx_time_us = rx_coalesce_usecs;
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coal->rx_packets = rx_max_frames;
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} else {
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coal->type = QLCNIC_INTR_COAL_TYPE_RX;
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coal->rx_time_us = rx_coalesce_usecs;
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coal->rx_packets = rx_max_frames;
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coal->tx_time_us = tx_coalesce_usecs;
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coal->tx_packets = tx_max_frames;
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}
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}
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} else {
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adapter->ahw->coal.flag = 0;
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adapter->ahw->coal.rx_time_us = ethcoal->rx_coalesce_usecs;
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adapter->ahw->coal.rx_packets =
|
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ethcoal->rx_max_coalesced_frames;
|
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if (!ethcoal->rx_coalesce_usecs ||
|
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!ethcoal->rx_max_coalesced_frames) {
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coal->flag = QLCNIC_INTR_DEFAULT;
|
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coal->rx_time_us = QLCNIC_DEF_INTR_COALESCE_RX_TIME_US;
|
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coal->rx_packets = QLCNIC_DEF_INTR_COALESCE_RX_PACKETS;
|
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} else {
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coal->flag = 0;
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coal->rx_time_us = ethcoal->rx_coalesce_usecs;
|
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coal->rx_packets = ethcoal->rx_max_coalesced_frames;
|
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}
|
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}
|
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|
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qlcnic_config_intr_coalesce(adapter);
|
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@ -1356,6 +1403,8 @@ static int qlcnic_get_intr_coalesce(struct net_device *netdev,
|
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|
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ethcoal->rx_coalesce_usecs = adapter->ahw->coal.rx_time_us;
|
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ethcoal->rx_max_coalesced_frames = adapter->ahw->coal.rx_packets;
|
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ethcoal->tx_coalesce_usecs = adapter->ahw->coal.tx_time_us;
|
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ethcoal->tx_max_coalesced_frames = adapter->ahw->coal.tx_packets;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
@ -156,25 +156,112 @@ static const u32 qlcnic_reg_tbl[] = {
|
||||
};
|
||||
|
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static const struct qlcnic_board_info qlcnic_boards[] = {
|
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{0x1077, 0x8020, 0x1077, 0x203,
|
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"8200 Series Single Port 10GbE Converged Network Adapter"
|
||||
"(TCP/IP Networking)"},
|
||||
{0x1077, 0x8020, 0x1077, 0x207,
|
||||
"8200 Series Dual Port 10GbE Converged Network Adapter"
|
||||
"(TCP/IP Networking)"},
|
||||
{0x1077, 0x8020, 0x1077, 0x20b,
|
||||
"3200 Series Dual Port 10Gb Intelligent Ethernet Adapter"},
|
||||
{0x1077, 0x8020, 0x1077, 0x20c,
|
||||
"3200 Series Quad Port 1Gb Intelligent Ethernet Adapter"},
|
||||
{0x1077, 0x8020, 0x1077, 0x20f,
|
||||
"3200 Series Single Port 10Gb Intelligent Ethernet Adapter"},
|
||||
{0x1077, 0x8020, 0x103c, 0x3733,
|
||||
"NC523SFP 10Gb 2-port Server Adapter"},
|
||||
{0x1077, 0x8020, 0x103c, 0x3346,
|
||||
"CN1000Q Dual Port Converged Network Adapter"},
|
||||
{0x1077, 0x8020, 0x1077, 0x210,
|
||||
"QME8242-k 10GbE Dual Port Mezzanine Card"},
|
||||
{0x1077, 0x8020, 0x0, 0x0, "cLOM8214 1/10GbE Controller"},
|
||||
{ PCI_VENDOR_ID_QLOGIC,
|
||||
PCI_DEVICE_ID_QLOGIC_QLE834X,
|
||||
PCI_VENDOR_ID_QLOGIC,
|
||||
0x24e,
|
||||
"8300 Series Dual Port 10GbE Converged Network Adapter "
|
||||
"(TCP/IP Networking)" },
|
||||
{ PCI_VENDOR_ID_QLOGIC,
|
||||
PCI_DEVICE_ID_QLOGIC_QLE834X,
|
||||
PCI_VENDOR_ID_QLOGIC,
|
||||
0x243,
|
||||
"8300 Series Single Port 10GbE Converged Network Adapter "
|
||||
"(TCP/IP Networking)" },
|
||||
{ PCI_VENDOR_ID_QLOGIC,
|
||||
PCI_DEVICE_ID_QLOGIC_QLE834X,
|
||||
PCI_VENDOR_ID_QLOGIC,
|
||||
0x24a,
|
||||
"8300 Series Dual Port 10GbE Converged Network Adapter "
|
||||
"(TCP/IP Networking)" },
|
||||
{ PCI_VENDOR_ID_QLOGIC,
|
||||
PCI_DEVICE_ID_QLOGIC_QLE834X,
|
||||
PCI_VENDOR_ID_QLOGIC,
|
||||
0x246,
|
||||
"8300 Series Dual Port 10GbE Converged Network Adapter "
|
||||
"(TCP/IP Networking)" },
|
||||
{ PCI_VENDOR_ID_QLOGIC,
|
||||
PCI_DEVICE_ID_QLOGIC_QLE834X,
|
||||
PCI_VENDOR_ID_QLOGIC,
|
||||
0x252,
|
||||
"8300 Series Dual Port 10GbE Converged Network Adapter "
|
||||
"(TCP/IP Networking)" },
|
||||
{ PCI_VENDOR_ID_QLOGIC,
|
||||
PCI_DEVICE_ID_QLOGIC_QLE834X,
|
||||
PCI_VENDOR_ID_QLOGIC,
|
||||
0x26e,
|
||||
"8300 Series Dual Port 10GbE Converged Network Adapter "
|
||||
"(TCP/IP Networking)" },
|
||||
{ PCI_VENDOR_ID_QLOGIC,
|
||||
PCI_DEVICE_ID_QLOGIC_QLE834X,
|
||||
PCI_VENDOR_ID_QLOGIC,
|
||||
0x260,
|
||||
"8300 Series Dual Port 10GbE Converged Network Adapter "
|
||||
"(TCP/IP Networking)" },
|
||||
{ PCI_VENDOR_ID_QLOGIC,
|
||||
PCI_DEVICE_ID_QLOGIC_QLE834X,
|
||||
PCI_VENDOR_ID_QLOGIC,
|
||||
0x266,
|
||||
"8300 Series Single Port 10GbE Converged Network Adapter "
|
||||
"(TCP/IP Networking)" },
|
||||
{ PCI_VENDOR_ID_QLOGIC,
|
||||
PCI_DEVICE_ID_QLOGIC_QLE834X,
|
||||
PCI_VENDOR_ID_QLOGIC,
|
||||
0x269,
|
||||
"8300 Series Dual Port 10GbE Converged Network Adapter "
|
||||
"(TCP/IP Networking)" },
|
||||
{ PCI_VENDOR_ID_QLOGIC,
|
||||
PCI_DEVICE_ID_QLOGIC_QLE834X,
|
||||
PCI_VENDOR_ID_QLOGIC,
|
||||
0x271,
|
||||
"8300 Series Dual Port 10GbE Converged Network Adapter "
|
||||
"(TCP/IP Networking)" },
|
||||
{ PCI_VENDOR_ID_QLOGIC,
|
||||
PCI_DEVICE_ID_QLOGIC_QLE834X,
|
||||
0x0, 0x0, "8300 Series 1/10GbE Controller" },
|
||||
{ PCI_VENDOR_ID_QLOGIC,
|
||||
PCI_DEVICE_ID_QLOGIC_QLE824X,
|
||||
PCI_VENDOR_ID_QLOGIC,
|
||||
0x203,
|
||||
"8200 Series Single Port 10GbE Converged Network Adapter"
|
||||
"(TCP/IP Networking)" },
|
||||
{ PCI_VENDOR_ID_QLOGIC,
|
||||
PCI_DEVICE_ID_QLOGIC_QLE824X,
|
||||
PCI_VENDOR_ID_QLOGIC,
|
||||
0x207,
|
||||
"8200 Series Dual Port 10GbE Converged Network Adapter"
|
||||
"(TCP/IP Networking)" },
|
||||
{ PCI_VENDOR_ID_QLOGIC,
|
||||
PCI_DEVICE_ID_QLOGIC_QLE824X,
|
||||
PCI_VENDOR_ID_QLOGIC,
|
||||
0x20b,
|
||||
"3200 Series Dual Port 10Gb Intelligent Ethernet Adapter" },
|
||||
{ PCI_VENDOR_ID_QLOGIC,
|
||||
PCI_DEVICE_ID_QLOGIC_QLE824X,
|
||||
PCI_VENDOR_ID_QLOGIC,
|
||||
0x20c,
|
||||
"3200 Series Quad Port 1Gb Intelligent Ethernet Adapter" },
|
||||
{ PCI_VENDOR_ID_QLOGIC,
|
||||
PCI_DEVICE_ID_QLOGIC_QLE824X,
|
||||
PCI_VENDOR_ID_QLOGIC,
|
||||
0x20f,
|
||||
"3200 Series Single Port 10Gb Intelligent Ethernet Adapter" },
|
||||
{ PCI_VENDOR_ID_QLOGIC,
|
||||
PCI_DEVICE_ID_QLOGIC_QLE824X,
|
||||
0x103c, 0x3733,
|
||||
"NC523SFP 10Gb 2-port Server Adapter" },
|
||||
{ PCI_VENDOR_ID_QLOGIC,
|
||||
PCI_DEVICE_ID_QLOGIC_QLE824X,
|
||||
0x103c, 0x3346,
|
||||
"CN1000Q Dual Port Converged Network Adapter" },
|
||||
{ PCI_VENDOR_ID_QLOGIC,
|
||||
PCI_DEVICE_ID_QLOGIC_QLE824X,
|
||||
PCI_VENDOR_ID_QLOGIC,
|
||||
0x210,
|
||||
"QME8242-k 10GbE Dual Port Mezzanine Card" },
|
||||
{ PCI_VENDOR_ID_QLOGIC,
|
||||
PCI_DEVICE_ID_QLOGIC_QLE824X,
|
||||
0x0, 0x0, "cLOM8214 1/10GbE Controller" },
|
||||
};
|
||||
|
||||
#define NUM_SUPPORTED_BOARDS ARRAY_SIZE(qlcnic_boards)
|
||||
@ -1287,7 +1374,7 @@ qlcnic_request_irq(struct qlcnic_adapter *adapter)
|
||||
irq_handler_t handler;
|
||||
struct qlcnic_host_sds_ring *sds_ring;
|
||||
struct qlcnic_host_tx_ring *tx_ring;
|
||||
int err, ring;
|
||||
int err, ring, num_sds_rings;
|
||||
|
||||
unsigned long flags = 0;
|
||||
struct net_device *netdev = adapter->netdev;
|
||||
@ -1318,10 +1405,20 @@ qlcnic_request_irq(struct qlcnic_adapter *adapter)
|
||||
if (qlcnic_82xx_check(adapter) ||
|
||||
(qlcnic_83xx_check(adapter) &&
|
||||
(adapter->flags & QLCNIC_MSIX_ENABLED))) {
|
||||
for (ring = 0; ring < adapter->max_sds_rings; ring++) {
|
||||
num_sds_rings = adapter->max_sds_rings;
|
||||
for (ring = 0; ring < num_sds_rings; ring++) {
|
||||
sds_ring = &recv_ctx->sds_rings[ring];
|
||||
snprintf(sds_ring->name, sizeof(int) + IFNAMSIZ,
|
||||
"%s[%d]", netdev->name, ring);
|
||||
if (qlcnic_82xx_check(adapter) &&
|
||||
(ring == (num_sds_rings - 1)))
|
||||
snprintf(sds_ring->name,
|
||||
sizeof(sds_ring->name),
|
||||
"qlcnic-%s[Tx0+Rx%d]",
|
||||
netdev->name, ring);
|
||||
else
|
||||
snprintf(sds_ring->name,
|
||||
sizeof(sds_ring->name),
|
||||
"qlcnic-%s[Rx%d]",
|
||||
netdev->name, ring);
|
||||
err = request_irq(sds_ring->irq, handler, flags,
|
||||
sds_ring->name, sds_ring);
|
||||
if (err)
|
||||
@ -1335,9 +1432,8 @@ qlcnic_request_irq(struct qlcnic_adapter *adapter)
|
||||
for (ring = 0; ring < adapter->max_drv_tx_rings;
|
||||
ring++) {
|
||||
tx_ring = &adapter->tx_ring[ring];
|
||||
snprintf(tx_ring->name, sizeof(int) + IFNAMSIZ,
|
||||
"%s[%d]", netdev->name,
|
||||
adapter->max_sds_rings + ring);
|
||||
snprintf(tx_ring->name, sizeof(tx_ring->name),
|
||||
"qlcnic-%s[Tx%d]", netdev->name, ring);
|
||||
err = request_irq(tx_ring->irq, handler, flags,
|
||||
tx_ring->name, tx_ring);
|
||||
if (err)
|
||||
@ -1587,7 +1683,9 @@ out:
|
||||
|
||||
static int qlcnic_alloc_adapter_resources(struct qlcnic_adapter *adapter)
|
||||
{
|
||||
struct qlcnic_hardware_context *ahw = adapter->ahw;
|
||||
int err = 0;
|
||||
|
||||
adapter->recv_ctx = kzalloc(sizeof(struct qlcnic_recv_context),
|
||||
GFP_KERNEL);
|
||||
if (!adapter->recv_ctx) {
|
||||
@ -1595,9 +1693,14 @@ static int qlcnic_alloc_adapter_resources(struct qlcnic_adapter *adapter)
|
||||
goto err_out;
|
||||
}
|
||||
/* Initialize interrupt coalesce parameters */
|
||||
adapter->ahw->coal.flag = QLCNIC_INTR_DEFAULT;
|
||||
adapter->ahw->coal.rx_time_us = QLCNIC_DEFAULT_INTR_COALESCE_RX_TIME_US;
|
||||
adapter->ahw->coal.rx_packets = QLCNIC_DEFAULT_INTR_COALESCE_RX_PACKETS;
|
||||
ahw->coal.flag = QLCNIC_INTR_DEFAULT;
|
||||
ahw->coal.type = QLCNIC_INTR_COAL_TYPE_RX;
|
||||
ahw->coal.rx_time_us = QLCNIC_DEF_INTR_COALESCE_RX_TIME_US;
|
||||
ahw->coal.rx_packets = QLCNIC_DEF_INTR_COALESCE_RX_PACKETS;
|
||||
if (qlcnic_83xx_check(adapter)) {
|
||||
ahw->coal.tx_time_us = QLCNIC_DEF_INTR_COALESCE_TX_TIME_US;
|
||||
ahw->coal.tx_packets = QLCNIC_DEF_INTR_COALESCE_TX_PACKETS;
|
||||
}
|
||||
/* clear stats */
|
||||
memset(&adapter->stats, 0, sizeof(adapter->stats));
|
||||
err_out:
|
||||
@ -3273,20 +3376,40 @@ qlcnicvf_start_firmware(struct qlcnic_adapter *adapter)
|
||||
return err;
|
||||
}
|
||||
|
||||
int qlcnic_validate_max_rss(u8 max_hw, u8 val)
|
||||
int qlcnic_validate_max_rss(struct qlcnic_adapter *adapter,
|
||||
__u32 val)
|
||||
{
|
||||
struct net_device *netdev = adapter->netdev;
|
||||
u8 max_hw = adapter->ahw->max_rx_ques;
|
||||
u32 max_allowed;
|
||||
|
||||
if (max_hw > QLC_MAX_SDS_RINGS) {
|
||||
max_hw = QLC_MAX_SDS_RINGS;
|
||||
pr_info("max rss reset to %d\n", QLC_MAX_SDS_RINGS);
|
||||
if (val > QLC_MAX_SDS_RINGS) {
|
||||
netdev_err(netdev, "RSS value should not be higher than %u\n",
|
||||
QLC_MAX_SDS_RINGS);
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
max_allowed = rounddown_pow_of_two(min_t(int, max_hw,
|
||||
num_online_cpus()));
|
||||
if ((val > max_allowed) || (val < 2) || !is_power_of_2(val)) {
|
||||
pr_info("rss_ring valid range [2 - %x] in powers of 2\n",
|
||||
max_allowed);
|
||||
if (!is_power_of_2(val))
|
||||
netdev_err(netdev, "RSS value should be a power of 2\n");
|
||||
|
||||
if (val < 2)
|
||||
netdev_err(netdev, "RSS value should not be lower than 2\n");
|
||||
|
||||
if (val > max_hw)
|
||||
netdev_err(netdev,
|
||||
"RSS value should not be higher than[%u], the max RSS rings supported by the adapter\n",
|
||||
max_hw);
|
||||
|
||||
if (val > num_online_cpus())
|
||||
netdev_err(netdev,
|
||||
"RSS value should not be higher than[%u], number of online CPUs in the system\n",
|
||||
num_online_cpus());
|
||||
|
||||
netdev_err(netdev, "Unable to configure %u RSS rings\n", val);
|
||||
|
||||
return -EINVAL;
|
||||
}
|
||||
return 0;
|
||||
|
Loading…
Reference in New Issue
Block a user