diff options
Diffstat (limited to 'drivers/net/cxgb4/cxgb4.h')
| -rw-r--r-- | drivers/net/cxgb4/cxgb4.h | 741 |
1 files changed, 741 insertions, 0 deletions
diff --git a/drivers/net/cxgb4/cxgb4.h b/drivers/net/cxgb4/cxgb4.h new file mode 100644 index 000000000000..3d8ff4889b56 --- /dev/null +++ b/drivers/net/cxgb4/cxgb4.h @@ -0,0 +1,741 @@ +/* + * This file is part of the Chelsio T4 Ethernet driver for Linux. + * + * Copyright (c) 2003-2010 Chelsio Communications, Inc. All rights reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * OpenIB.org BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#ifndef __CXGB4_H__ +#define __CXGB4_H__ + +#include <linux/bitops.h> +#include <linux/cache.h> +#include <linux/interrupt.h> +#include <linux/list.h> +#include <linux/netdevice.h> +#include <linux/pci.h> +#include <linux/spinlock.h> +#include <linux/timer.h> +#include <asm/io.h> +#include "cxgb4_uld.h" +#include "t4_hw.h" + +#define FW_VERSION_MAJOR 1 +#define FW_VERSION_MINOR 1 +#define FW_VERSION_MICRO 0 + +enum { + MAX_NPORTS = 4, /* max # of ports */ + SERNUM_LEN = 16, /* Serial # length */ + EC_LEN = 16, /* E/C length */ + ID_LEN = 16, /* ID length */ +}; + +enum { + MEM_EDC0, + MEM_EDC1, + MEM_MC +}; + +enum dev_master { + MASTER_CANT, + MASTER_MAY, + MASTER_MUST +}; + +enum dev_state { + DEV_STATE_UNINIT, + DEV_STATE_INIT, + DEV_STATE_ERR +}; + +enum { + PAUSE_RX = 1 << 0, + PAUSE_TX = 1 << 1, + PAUSE_AUTONEG = 1 << 2 +}; + +struct port_stats { + u64 tx_octets; /* total # of octets in good frames */ + u64 tx_frames; /* all good frames */ + u64 tx_bcast_frames; /* all broadcast frames */ + u64 tx_mcast_frames; /* all multicast frames */ + u64 tx_ucast_frames; /* all unicast frames */ + u64 tx_error_frames; /* all error frames */ + + u64 tx_frames_64; /* # of Tx frames in a particular range */ + u64 tx_frames_65_127; + u64 tx_frames_128_255; + u64 tx_frames_256_511; + u64 tx_frames_512_1023; + u64 tx_frames_1024_1518; + u64 tx_frames_1519_max; + + u64 tx_drop; /* # of dropped Tx frames */ + u64 tx_pause; /* # of transmitted pause frames */ + u64 tx_ppp0; /* # of transmitted PPP prio 0 frames */ + u64 tx_ppp1; /* # of transmitted PPP prio 1 frames */ + u64 tx_ppp2; /* # of transmitted PPP prio 2 frames */ + u64 tx_ppp3; /* # of transmitted PPP prio 3 frames */ + u64 tx_ppp4; /* # of transmitted PPP prio 4 frames */ + u64 tx_ppp5; /* # of transmitted PPP prio 5 frames */ + u64 tx_ppp6; /* # of transmitted PPP prio 6 frames */ + u64 tx_ppp7; /* # of transmitted PPP prio 7 frames */ + + u64 rx_octets; /* total # of octets in good frames */ + u64 rx_frames; /* all good frames */ + u64 rx_bcast_frames; /* all broadcast frames */ + u64 rx_mcast_frames; /* all multicast frames */ + u64 rx_ucast_frames; /* all unicast frames */ + u64 rx_too_long; /* # of frames exceeding MTU */ + u64 rx_jabber; /* # of jabber frames */ + u64 rx_fcs_err; /* # of received frames with bad FCS */ + u64 rx_len_err; /* # of received frames with length error */ + u64 rx_symbol_err; /* symbol errors */ + u64 rx_runt; /* # of short frames */ + + u64 rx_frames_64; /* # of Rx frames in a particular range */ + u64 rx_frames_65_127; + u64 rx_frames_128_255; + u64 rx_frames_256_511; + u64 rx_frames_512_1023; + u64 rx_frames_1024_1518; + u64 rx_frames_1519_max; + + u64 rx_pause; /* # of received pause frames */ + u64 rx_ppp0; /* # of received PPP prio 0 frames */ + u64 rx_ppp1; /* # of received PPP prio 1 frames */ + u64 rx_ppp2; /* # of received PPP prio 2 frames */ + u64 rx_ppp3; /* # of received PPP prio 3 frames */ + u64 rx_ppp4; /* # of received PPP prio 4 frames */ + u64 rx_ppp5; /* # of received PPP prio 5 frames */ + u64 rx_ppp6; /* # of received PPP prio 6 frames */ + u64 rx_ppp7; /* # of received PPP prio 7 frames */ + + u64 rx_ovflow0; /* drops due to buffer-group 0 overflows */ + u64 rx_ovflow1; /* drops due to buffer-group 1 overflows */ + u64 rx_ovflow2; /* drops due to buffer-group 2 overflows */ + u64 rx_ovflow3; /* drops due to buffer-group 3 overflows */ + u64 rx_trunc0; /* buffer-group 0 truncated packets */ + u64 rx_trunc1; /* buffer-group 1 truncated packets */ + u64 rx_trunc2; /* buffer-group 2 truncated packets */ + u64 rx_trunc3; /* buffer-group 3 truncated packets */ +}; + +struct lb_port_stats { + u64 octets; + u64 frames; + u64 bcast_frames; + u64 mcast_frames; + u64 ucast_frames; + u64 error_frames; + + u64 frames_64; + u64 frames_65_127; + u64 frames_128_255; + u64 frames_256_511; + u64 frames_512_1023; + u64 frames_1024_1518; + u64 frames_1519_max; + + u64 drop; + + u64 ovflow0; + u64 ovflow1; + u64 ovflow2; + u64 ovflow3; + u64 trunc0; + u64 trunc1; + u64 trunc2; + u64 trunc3; +}; + +struct tp_tcp_stats { + u32 tcpOutRsts; + u64 tcpInSegs; + u64 tcpOutSegs; + u64 tcpRetransSegs; +}; + +struct tp_err_stats { + u32 macInErrs[4]; + u32 hdrInErrs[4]; + u32 tcpInErrs[4]; + u32 tnlCongDrops[4]; + u32 ofldChanDrops[4]; + u32 tnlTxDrops[4]; + u32 ofldVlanDrops[4]; + u32 tcp6InErrs[4]; + u32 ofldNoNeigh; + u32 ofldCongDefer; +}; + +struct tp_params { + unsigned int ntxchan; /* # of Tx channels */ + unsigned int tre; /* log2 of core clocks per TP tick */ +}; + +struct vpd_params { + unsigned int cclk; + u8 ec[EC_LEN + 1]; + u8 sn[SERNUM_LEN + 1]; + u8 id[ID_LEN + 1]; +}; + +struct pci_params { + unsigned char speed; + unsigned char width; +}; + +struct adapter_params { + struct tp_params tp; + struct vpd_params vpd; + struct pci_params pci; + + unsigned int fw_vers; + unsigned int tp_vers; + u8 api_vers[7]; + + unsigned short mtus[NMTUS]; + unsigned short a_wnd[NCCTRL_WIN]; + unsigned short b_wnd[NCCTRL_WIN]; + + unsigned char nports; /* # of ethernet ports */ + unsigned char portvec; + unsigned char rev; /* chip revision */ + unsigned char offload; + + unsigned int ofldq_wr_cred; +}; + +struct trace_params { + u32 data[TRACE_LEN / 4]; + u32 mask[TRACE_LEN / 4]; + unsigned short snap_len; + unsigned short min_len; + unsigned char skip_ofst; + unsigned char skip_len; + unsigned char invert; + unsigned char port; +}; + +struct link_config { + unsigned short supported; /* link capabilities */ + unsigned short advertising; /* advertised capabilities */ + unsigned short requested_speed; /* speed user has requested */ + unsigned short speed; /* actual link speed */ + unsigned char requested_fc; /* flow control user has requested */ + unsigned char fc; /* actual link flow control */ + unsigned char autoneg; /* autonegotiating? */ + unsigned char link_ok; /* link up? */ +}; + +#define FW_LEN16(fw_struct) FW_CMD_LEN16(sizeof(fw_struct) / 16) + +enum { + MAX_ETH_QSETS = 32, /* # of Ethernet Tx/Rx queue sets */ + MAX_OFLD_QSETS = 16, /* # of offload Tx/Rx queue sets */ + MAX_CTRL_QUEUES = NCHAN, /* # of control Tx queues */ + MAX_RDMA_QUEUES = NCHAN, /* # of streaming RDMA Rx queues */ +}; + +enum { + MAX_EGRQ = 128, /* max # of egress queues, including FLs */ + MAX_INGQ = 64 /* max # of interrupt-capable ingress queues */ +}; + +struct adapter; +struct vlan_group; +struct sge_rspq; + +struct port_info { + struct adapter *adapter; + struct vlan_group *vlan_grp; + u16 viid; + s16 xact_addr_filt; /* index of exact MAC address filter */ + u16 rss_size; /* size of VI's RSS table slice */ + s8 mdio_addr; + u8 port_type; + u8 mod_type; + u8 port_id; + u8 tx_chan; + u8 lport; /* associated offload logical port */ + u8 rx_offload; /* CSO, etc */ + u8 nqsets; /* # of qsets */ + u8 first_qset; /* index of first qset */ + struct link_config link_cfg; +}; + +/* port_info.rx_offload flags */ +enum { + RX_CSO = 1 << 0, +}; + +struct dentry; +struct work_struct; + +enum { /* adapter flags */ + FULL_INIT_DONE = (1 << 0), + USING_MSI = (1 << 1), + USING_MSIX = (1 << 2), + QUEUES_BOUND = (1 << 3), + FW_OK = (1 << 4), +}; + +struct rx_sw_desc; + +struct sge_fl { /* SGE free-buffer queue state */ + unsigned int avail; /* # of available Rx buffers */ + unsigned int pend_cred; /* new buffers since last FL DB ring */ + unsigned int cidx; /* consumer index */ + unsigned int pidx; /* producer index */ + unsigned long alloc_failed; /* # of times buffer allocation failed */ + unsigned long large_alloc_failed; + unsigned long starving; + /* RO fields */ + unsigned int cntxt_id; /* SGE context id for the free list */ + unsigned int size; /* capacity of free list */ + struct rx_sw_desc *sdesc; /* address of SW Rx descriptor ring */ + __be64 *desc; /* address of HW Rx descriptor ring */ + dma_addr_t addr; /* bus address of HW ring start */ +}; + +/* A packet gather list */ +struct pkt_gl { + skb_frag_t frags[MAX_SKB_FRAGS]; + void *va; /* virtual address of first byte */ + unsigned int nfrags; /* # of fragments */ + unsigned int tot_len; /* total length of fragments */ +}; + +typedef int (*rspq_handler_t)(struct sge_rspq *q, const __be64 *rsp, + const struct pkt_gl *gl); + +struct sge_rspq { /* state for an SGE response queue */ + struct napi_struct napi; + const __be64 *cur_desc; /* current descriptor in queue */ + unsigned int cidx; /* consumer index */ + u8 gen; /* current generation bit */ + u8 intr_params; /* interrupt holdoff parameters */ + u8 next_intr_params; /* holdoff params for next interrupt */ + u8 pktcnt_idx; /* interrupt packet threshold */ + u8 uld; /* ULD handling this queue */ + u8 idx; /* queue index within its group */ + int offset; /* offset into current Rx buffer */ + u16 cntxt_id; /* SGE context id for the response q */ + u16 abs_id; /* absolute SGE id for the response q */ + __be64 *desc; /* address of HW response ring */ + dma_addr_t phys_addr; /* physical address of the ring */ + unsigned int iqe_len; /* entry size */ + unsigned int size; /* capacity of response queue */ + struct adapter *adap; + struct net_device *netdev; /* associated net device */ + rspq_handler_t handler; +}; + +struct sge_eth_stats { /* Ethernet queue statistics */ + unsigned long pkts; /* # of ethernet packets */ + unsigned long lro_pkts; /* # of LRO super packets */ + unsigned long lro_merged; /* # of wire packets merged by LRO */ + unsigned long rx_cso; /* # of Rx checksum offloads */ + unsigned long vlan_ex; /* # of Rx VLAN extractions */ + unsigned long rx_drops; /* # of packets dropped due to no mem */ +}; + +struct sge_eth_rxq { /* SW Ethernet Rx queue */ + struct sge_rspq rspq; + struct sge_fl fl; + struct sge_eth_stats stats; +} ____cacheline_aligned_in_smp; + +struct sge_ofld_stats { /* offload queue statistics */ + unsigned long pkts; /* # of packets */ + unsigned long imm; /* # of immediate-data packets */ + unsigned long an; /* # of asynchronous notifications */ + unsigned long nomem; /* # of responses deferred due to no mem */ +}; + +struct sge_ofld_rxq { /* SW offload Rx queue */ + struct sge_rspq rspq; + struct sge_fl fl; + struct sge_ofld_stats stats; +} ____cacheline_aligned_in_smp; + +struct tx_desc { + __be64 flit[8]; +}; + +struct tx_sw_desc; + +struct sge_txq { + unsigned int in_use; /* # of in-use Tx descriptors */ + unsigned int size; /* # of descriptors */ + unsigned int cidx; /* SW consumer index */ + unsigned int pidx; /* producer index */ + unsigned long stops; /* # of times q has been stopped */ + unsigned long restarts; /* # of queue restarts */ + unsigned int cntxt_id; /* SGE context id for the Tx q */ + struct tx_desc *desc; /* address of HW Tx descriptor ring */ + struct tx_sw_desc *sdesc; /* address of SW Tx descriptor ring */ + struct sge_qstat *stat; /* queue status entry */ + dma_addr_t phys_addr; /* physical address of the ring */ +}; + +struct sge_eth_txq { /* state for an SGE Ethernet Tx queue */ + struct sge_txq q; + struct netdev_queue *txq; /* associated netdev TX queue */ + unsigned long tso; /* # of TSO requests */ + unsigned long tx_cso; /* # of Tx checksum offloads */ + unsigned long vlan_ins; /* # of Tx VLAN insertions */ + unsigned long mapping_err; /* # of I/O MMU packet mapping errors */ +} ____cacheline_aligned_in_smp; + +struct sge_ofld_txq { /* state for an SGE offload Tx queue */ + struct sge_txq q; + struct adapter *adap; + struct sk_buff_head sendq; /* list of backpressured packets */ + struct tasklet_struct qresume_tsk; /* restarts the queue */ + u8 full; /* the Tx ring is full */ + unsigned long mapping_err; /* # of I/O MMU packet mapping errors */ +} ____cacheline_aligned_in_smp; + +struct sge_ctrl_txq { /* state for an SGE control Tx queue */ + struct sge_txq q; + struct adapter *adap; + struct sk_buff_head sendq; /* list of backpressured packets */ + struct tasklet_struct qresume_tsk; /* restarts the queue */ + u8 full; /* the Tx ring is full */ +} ____cacheline_aligned_in_smp; + +struct sge { + struct sge_eth_txq ethtxq[MAX_ETH_QSETS]; + struct sge_ofld_txq ofldtxq[MAX_OFLD_QSETS]; + struct sge_ctrl_txq ctrlq[MAX_CTRL_QUEUES]; + + struct sge_eth_rxq ethrxq[MAX_ETH_QSETS]; + struct sge_ofld_rxq ofldrxq[MAX_OFLD_QSETS]; + struct sge_ofld_rxq rdmarxq[MAX_RDMA_QUEUES]; + struct sge_rspq fw_evtq ____cacheline_aligned_in_smp; + + struct sge_rspq intrq ____cacheline_aligned_in_smp; + spinlock_t intrq_lock; + + u16 max_ethqsets; /* # of available Ethernet queue sets */ + u16 ethqsets; /* # of active Ethernet queue sets */ + u16 ethtxq_rover; /* Tx queue to clean up next */ + u16 ofldqsets; /* # of active offload queue sets */ + u16 rdmaqs; /* # of available RDMA Rx queues */ + u16 ofld_rxq[MAX_OFLD_QSETS]; + u16 rdma_rxq[NCHAN]; + u16 timer_val[SGE_NTIMERS]; + u8 counter_val[SGE_NCOUNTERS]; + unsigned int starve_thres; + u8 idma_state[2]; + void *egr_map[MAX_EGRQ]; /* qid->queue egress queue map */ + struct sge_rspq *ingr_map[MAX_INGQ]; /* qid->queue ingress queue map */ + DECLARE_BITMAP(starving_fl, MAX_EGRQ); + DECLARE_BITMAP(txq_maperr, MAX_EGRQ); + struct timer_list rx_timer; /* refills starving FLs */ + struct timer_list tx_timer; /* checks Tx queues */ +}; + +#define for_each_ethrxq(sge, i) for (i = 0; i < (sge)->ethqsets; i++) +#define for_each_ofldrxq(sge, i) for (i = 0; i < (sge)->ofldqsets; i++) +#define for_each_rdmarxq(sge, i) for (i = 0; i < (sge)->rdmaqs; i++) + +struct l2t_data; + +struct adapter { + void __iomem *regs; + struct pci_dev *pdev; + struct device *pdev_dev; + unsigned long registered_device_map; + unsigned long open_device_map; + unsigned long flags; + + const char *name; + int msg_enable; + + struct adapter_params params; + struct cxgb4_virt_res vres; + unsigned int swintr; + + unsigned int wol; + + struct { + unsigned short vec; + char desc[14]; + } msix_info[MAX_INGQ + 1]; + + struct sge sge; + + struct net_device *port[MAX_NPORTS]; + u8 chan_map[NCHAN]; /* channel -> port map */ + + struct l2t_data *l2t; + void *uld_handle[CXGB4_ULD_MAX]; + struct list_head list_node; + + struct tid_info tids; + void **tid_release_head; + spinlock_t tid_release_lock; + struct work_struct tid_release_task; + bool tid_release_task_busy; + + struct dentry *debugfs_root; + + spinlock_t stats_lock; +}; + +static inline u32 t4_read_reg(struct adapter *adap, u32 reg_addr) +{ + return readl(adap->regs + reg_addr); +} + +static inline void t4_write_reg(struct adapter *adap, u32 reg_addr, u32 val) +{ + writel(val, adap->regs + reg_addr); +} + +#ifndef readq +static inline u64 readq(const volatile void __iomem *addr) +{ + return readl(addr) + ((u64)readl(addr + 4) << 32); +} + +static inline void writeq(u64 val, volatile void __iomem *addr) +{ + writel(val, addr); + writel(val >> 32, addr + 4); +} +#endif + +static inline u64 t4_read_reg64(struct adapter *adap, u32 reg_addr) +{ + return readq(adap->regs + reg_addr); +} + +static inline void t4_write_reg64(struct adapter *adap, u32 reg_addr, u64 val) +{ + writeq(val, adap->regs + reg_addr); +} + +/** + * netdev2pinfo - return the port_info structure associated with a net_device + * @dev: the netdev + * + * Return the struct port_info associated with a net_device + */ +static inline struct port_info *netdev2pinfo(const struct net_device *dev) +{ + return netdev_priv(dev); +} + +/** + * adap2pinfo - return the port_info of a port + * @adap: the adapter + * @idx: the port index + * + * Return the port_info structure for the port of the given index. + */ +static inline struct port_info *adap2pinfo(struct adapter *adap, int idx) +{ + return netdev_priv(adap->port[idx]); +} + +/** + * netdev2adap - return the adapter structure associated with a net_device + * @dev: the netdev + * + * Return the struct adapter associated with a net_device + */ +static inline struct adapter *netdev2adap(const struct net_device *dev) +{ + return netdev2pinfo(dev)->adapter; +} + +void t4_os_portmod_changed(const struct adapter *adap, int port_id); +void t4_os_link_changed(struct adapter *adap, int port_id, int link_stat); + +void *t4_alloc_mem(size_t size); +void t4_free_mem(void *addr); + +void t4_free_sge_resources(struct adapter *adap); +irq_handler_t t4_intr_handler(struct adapter *adap); +netdev_tx_t t4_eth_xmit(struct sk_buff *skb, struct net_device *dev); +int t4_ethrx_handler(struct sge_rspq *q, const __be64 *rsp, + const struct pkt_gl *gl); +int t4_mgmt_tx(struct adapter *adap, struct sk_buff *skb); +int t4_ofld_send(struct adapter *adap, struct sk_buff *skb); +int t4_sge_alloc_rxq(struct adapter *adap, struct sge_rspq *iq, bool fwevtq, + struct net_device *dev, int intr_idx, + struct sge_fl *fl, rspq_handler_t hnd); +int t4_sge_alloc_eth_txq(struct adapter *adap, struct sge_eth_txq *txq, + struct net_device *dev, struct netdev_queue *netdevq, + unsigned int iqid); +int t4_sge_alloc_ctrl_txq(struct adapter *adap, struct sge_ctrl_txq *txq, + struct net_device *dev, unsigned int iqid, + unsigned int cmplqid); +int t4_sge_alloc_ofld_txq(struct adapter *adap, struct sge_ofld_txq *txq, + struct net_device *dev, unsigned int iqid); +irqreturn_t t4_sge_intr_msix(int irq, void *cookie); +void t4_sge_init(struct adapter *adap); +void t4_sge_start(struct adapter *adap); +void t4_sge_stop(struct adapter *adap); + +#define for_each_port(adapter, iter) \ + for (iter = 0; iter < (adapter)->params.nports; ++iter) + +static inline unsigned int core_ticks_per_usec(const struct adapter *adap) +{ + return adap->params.vpd.cclk / 1000; +} + +static inline unsigned int us_to_core_ticks(const struct adapter *adap, + unsigned int us) +{ + return (us * adap->params.vpd.cclk) / 1000; +} + +void t4_set_reg_field(struct adapter *adap, unsigned int addr, u32 mask, + u32 val); + +int t4_wr_mbox_meat(struct adapter *adap, int mbox, const void *cmd, int size, + void *rpl, bool sleep_ok); + +static inline int t4_wr_mbox(struct adapter *adap, int mbox, const void *cmd, + int size, void *rpl) +{ + return t4_wr_mbox_meat(adap, mbox, cmd, size, rpl, true); +} + +static inline int t4_wr_mbox_ns(struct adapter *adap, int mbox, const void *cmd, + int size, void *rpl) +{ + return t4_wr_mbox_meat(adap, mbox, cmd, size, rpl, false); +} + +void t4_intr_enable(struct adapter *adapter); +void t4_intr_disable(struct adapter *adapter); +void t4_intr_clear(struct adapter *adapter); +int t4_slow_intr_handler(struct adapter *adapter); + +int t4_link_start(struct adapter *adap, unsigned int mbox, unsigned int port, + struct link_config *lc); +int t4_restart_aneg(struct adapter *adap, unsigned int mbox, unsigned int port); +int t4_seeprom_wp(struct adapter *adapter, bool enable); +int t4_read_flash(struct adapter *adapter, unsigned int addr, + unsigned int nwords, u32 *data, int byte_oriented); +int t4_load_fw(struct adapter *adapter, const u8 *fw_data, unsigned int size); +int t4_check_fw_version(struct adapter *adapter); +int t4_prep_adapter(struct adapter *adapter); +int t4_port_init(struct adapter *adap, int mbox, int pf, int vf); +void t4_fatal_err(struct adapter *adapter); +void t4_set_vlan_accel(struct adapter *adapter, unsigned int ports, int on); +int t4_set_trace_filter(struct adapter *adapter, const struct trace_params *tp, + int filter_index, int enable); +void t4_get_trace_filter(struct adapter *adapter, struct trace_params *tp, + int filter_index, int *enabled); +int t4_config_rss_range(struct adapter *adapter, int mbox, unsigned int viid, + int start, int n, const u16 *rspq, unsigned int nrspq); +int t4_config_glbl_rss(struct adapter *adapter, int mbox, unsigned int mode, + unsigned int flags); +int t4_read_rss(struct adapter *adapter, u16 *entries); +int t4_mc_read(struct adapter *adap, u32 addr, __be32 *data, u64 *parity); +int t4_edc_read(struct adapter *adap, int idx, u32 addr, __be32 *data, + u64 *parity); + +void t4_get_port_stats(struct adapter *adap, int idx, struct port_stats *p); +void t4_get_lb_stats(struct adapter *adap, int idx, struct lb_port_stats *p); + +void t4_read_mtu_tbl(struct adapter *adap, u16 *mtus, u8 *mtu_log); +void t4_tp_get_err_stats(struct adapter *adap, struct tp_err_stats *st); +void t4_tp_get_tcp_stats(struct adapter *adap, struct tp_tcp_stats *v4, + struct tp_tcp_stats *v6); +void t4_load_mtus(struct adapter *adap, const unsigned short *mtus, + const unsigned short *alpha, const unsigned short *beta); + +void t4_wol_magic_enable(struct adapter *adap, unsigned int port, + const u8 *addr); +int t4_wol_pat_enable(struct adapter *adap, unsigned int port, unsigned int map, + u64 mask0, u64 mask1, unsigned int crc, bool enable); + +int t4_fw_hello(struct adapter *adap, unsigned int mbox, unsigned int evt_mbox, + enum dev_master master, enum dev_state *state); +int t4_fw_bye(struct adapter *adap, unsigned int mbox); +int t4_early_init(struct adapter *adap, unsigned int mbox); +int t4_fw_reset(struct adapter *adap, unsigned int mbox, int reset); +int t4_query_params(struct adapter *adap, unsigned int mbox, unsigned int pf, + unsigned int vf, unsigned int nparams, const u32 *params, + u32 *val); +int t4_set_params(struct adapter *adap, unsigned int mbox, unsigned int pf, + unsigned int vf, unsigned int nparams, const u32 *params, + const u32 *val); +int t4_cfg_pfvf(struct adapter *adap, unsigned int mbox, unsigned int pf, + unsigned int vf, unsigned int txq, unsigned int txq_eth_ctrl, + unsigned int rxqi, unsigned int rxq, unsigned int tc, + unsigned int vi, unsigned int cmask, unsigned int pmask, + unsigned int nexact, unsigned int rcaps, unsigned int wxcaps); +int t4_alloc_vi(struct adapter *adap, unsigned int mbox, unsigned int port, + unsigned int pf, unsigned int vf, unsigned int nmac, u8 *mac, + unsigned int *rss_size); +int t4_free_vi(struct adapter *adap, unsigned int mbox, unsigned int pf, + unsigned int vf, unsigned int viid); +int t4_set_rxmode(struct adapter *adap, unsigned int mbox, unsigned int viid, + int mtu, int promisc, int all_multi, int bcast, bool sleep_ok); +int t4_alloc_mac_filt(struct adapter *adap, unsigned int mbox, + unsigned int viid, bool free, unsigned int naddr, + const u8 **addr, u16 *idx, u64 *hash, bool sleep_ok); +int t4_change_mac(struct adapter *adap, unsigned int mbox, unsigned int viid, + int idx, const u8 *addr, bool persist, bool add_smt); +int t4_set_addr_hash(struct adapter *adap, unsigned int mbox, unsigned int viid, + bool ucast, u64 vec, bool sleep_ok); +int t4_enable_vi(struct adapter *adap, unsigned int mbox, unsigned int viid, + bool rx_en, bool tx_en); +int t4_identify_port(struct adapter *adap, unsigned int mbox, unsigned int viid, + unsigned int nblinks); +int t4_mdio_rd(struct adapter *adap, unsigned int mbox, unsigned int phy_addr, + unsigned int mmd, unsigned int reg, u16 *valp); +int t4_mdio_wr(struct adapter *adap, unsigned int mbox, unsigned int phy_addr, + unsigned int mmd, unsigned int reg, u16 val); +int t4_iq_start_stop(struct adapter *adap, unsigned int mbox, bool start, + unsigned int pf, unsigned int vf, unsigned int iqid, + unsigned int fl0id, unsigned int fl1id); +int t4_iq_free(struct adapter *adap, unsigned int mbox, unsigned int pf, + unsigned int vf, unsigned int iqtype, unsigned int iqid, + unsigned int fl0id, unsigned int fl1id); +int t4_eth_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf, + unsigned int vf, unsigned int eqid); +int t4_ctrl_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf, + unsigned int vf, unsigned int eqid); +int t4_ofld_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf, + unsigned int vf, unsigned int eqid); +int t4_handle_fw_rpl(struct adapter *adap, const __be64 *rpl); +#endif /* __CXGB4_H__ */ |