diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed.h | 43 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_cxt.c | 13 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_dcbx.c | 14 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_dev.c | 749 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_fcoe.c | 8 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_hsi.h | 11 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_hw.c | 52 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_hw.h | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_int.c | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_iscsi.c | 17 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_l2.c | 5 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_ll2.c | 15 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_roce.c | 12 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_spq.c | 15 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_sriov.c | 8 |
15 files changed, 665 insertions, 303 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed.h b/drivers/net/ethernet/qlogic/qed/qed.h index 8c85fd2f3949..d8bcc21a4f69 100644 --- a/drivers/net/ethernet/qlogic/qed/qed.h +++ b/drivers/net/ethernet/qlogic/qed/qed.h @@ -271,9 +271,14 @@ struct qed_hw_info { RESC_NUM(_p_hwfn, resc)) #define FEAT_NUM(_p_hwfn, resc) ((_p_hwfn)->hw_info.feat_num[resc]) - u8 num_tc; + /* Amount of traffic classes HW supports */ + u8 num_hw_tc; + + /* Amount of TCs which should be active according to DCBx or upper + * layer driver configuration. + */ + u8 num_active_tc; u8 offload_tc; - u8 non_offload_tc; u32 concrete_fid; u16 opaque_fid; @@ -336,15 +341,19 @@ struct qed_qm_info { struct init_qm_port_params *qm_port_params; u16 start_pq; u8 start_vport; - u8 pure_lb_pq; - u8 offload_pq; - u8 pure_ack_pq; - u8 ooo_pq; - u8 vf_queues_offset; + u16 pure_lb_pq; + u16 offload_pq; + u16 low_latency_pq; + u16 pure_ack_pq; + u16 ooo_pq; + u16 first_vf_pq; + u16 first_mcos_pq; + u16 first_rl_pq; u16 num_pqs; u16 num_vf_pqs; u8 num_vports; u8 max_phys_tcs_per_port; + u8 ooo_tc; bool pf_rl_en; bool pf_wfq_en; bool vport_rl_en; @@ -729,9 +738,27 @@ void qed_configure_vp_wfq_on_link_change(struct qed_dev *cdev, u32 min_pf_rate); void qed_clean_wfq_db(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt); -#define QED_LEADING_HWFN(dev) (&dev->hwfns[0]) int qed_device_num_engines(struct qed_dev *cdev); +#define QED_LEADING_HWFN(dev) (&dev->hwfns[0]) + +/* Flags for indication of required queues */ +#define PQ_FLAGS_RLS (BIT(0)) +#define PQ_FLAGS_MCOS (BIT(1)) +#define PQ_FLAGS_LB (BIT(2)) +#define PQ_FLAGS_OOO (BIT(3)) +#define PQ_FLAGS_ACK (BIT(4)) +#define PQ_FLAGS_OFLD (BIT(5)) +#define PQ_FLAGS_VFS (BIT(6)) +#define PQ_FLAGS_LLT (BIT(7)) + +/* physical queue index for cm context intialization */ +u16 qed_get_cm_pq_idx(struct qed_hwfn *p_hwfn, u32 pq_flags); +u16 qed_get_cm_pq_idx_mcos(struct qed_hwfn *p_hwfn, u8 tc); +u16 qed_get_cm_pq_idx_vf(struct qed_hwfn *p_hwfn, u16 vf); + +#define QED_LEADING_HWFN(dev) (&dev->hwfns[0]) + /* Other Linux specific common definitions */ #define DP_NAME(cdev) ((cdev)->name) diff --git a/drivers/net/ethernet/qlogic/qed/qed_cxt.c b/drivers/net/ethernet/qlogic/qed/qed_cxt.c index 9ff62cc5723d..1012b3cc358f 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_cxt.c +++ b/drivers/net/ethernet/qlogic/qed/qed_cxt.c @@ -1396,18 +1396,11 @@ void qed_qm_init_pf(struct qed_hwfn *p_hwfn) } /* CM PF */ -static int qed_cm_init_pf(struct qed_hwfn *p_hwfn) +void qed_cm_init_pf(struct qed_hwfn *p_hwfn) { - union qed_qm_pq_params pq_params; - u16 pq; - /* XCM pure-LB queue */ - memset(&pq_params, 0, sizeof(pq_params)); - pq_params.core.tc = LB_TC; - pq = qed_get_qm_pq(p_hwfn, PROTOCOLID_CORE, &pq_params); - STORE_RT_REG(p_hwfn, XCM_REG_CON_PHY_Q3_RT_OFFSET, pq); - - return 0; + STORE_RT_REG(p_hwfn, XCM_REG_CON_PHY_Q3_RT_OFFSET, + qed_get_cm_pq_idx(p_hwfn, PQ_FLAGS_LB)); } /* DQ PF */ diff --git a/drivers/net/ethernet/qlogic/qed/qed_dcbx.c b/drivers/net/ethernet/qlogic/qed/qed_dcbx.c index 5bd36a4a8fcd..2fc1fde824bd 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_dcbx.c +++ b/drivers/net/ethernet/qlogic/qed/qed_dcbx.c @@ -183,7 +183,7 @@ qed_dcbx_dp_protocol(struct qed_hwfn *p_hwfn, struct qed_dcbx_results *p_data) "%s info: update %d, enable %d, prio %d, tc %d, num_tc %d\n", qed_dcbx_app_update[i].name, p_data->arr[id].update, p_data->arr[id].enable, p_data->arr[id].priority, - p_data->arr[id].tc, p_hwfn->hw_info.num_tc); + p_data->arr[id].tc, p_hwfn->hw_info.num_active_tc); } } @@ -204,12 +204,8 @@ qed_dcbx_set_params(struct qed_dcbx_results *p_data, p_data->arr[type].tc = tc; /* QM reconf data */ - if (p_info->personality == personality) { - if (personality == QED_PCI_ETH) - p_info->non_offload_tc = tc; - else - p_info->offload_tc = tc; - } + if (p_info->personality == personality) + p_info->offload_tc = tc; } /* Update app protocol data and hw_info fields with the TLV info */ @@ -376,7 +372,9 @@ static int qed_dcbx_process_mib_info(struct qed_hwfn *p_hwfn) if (rc) return rc; - p_info->num_tc = QED_MFW_GET_FIELD(p_ets->flags, DCBX_ETS_MAX_TCS); + p_info->num_active_tc = QED_MFW_GET_FIELD(p_ets->flags, + DCBX_ETS_MAX_TCS); + p_hwfn->qm_info.ooo_tc = QED_MFW_GET_FIELD(p_ets->flags, DCBX_OOO_TC); data.pf_id = p_hwfn->rel_pf_id; data.dcbx_enabled = !!dcbx_version; diff --git a/drivers/net/ethernet/qlogic/qed/qed_dev.c b/drivers/net/ethernet/qlogic/qed/qed_dev.c index e75c83351d34..b48c80ec4e5b 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_dev.c +++ b/drivers/net/ethernet/qlogic/qed/qed_dev.c @@ -186,195 +186,569 @@ void qed_resc_free(struct qed_dev *cdev) } } -static int qed_init_qm_info(struct qed_hwfn *p_hwfn, bool b_sleepable) +/******************** QM initialization *******************/ +#define ACTIVE_TCS_BMAP 0x9f +#define ACTIVE_TCS_BMAP_4PORT_K2 0xf + +/* determines the physical queue flags for a given PF. */ +static u32 qed_get_pq_flags(struct qed_hwfn *p_hwfn) { - u8 num_vports, vf_offset = 0, i, vport_id, num_ports, curr_queue = 0; - struct qed_qm_info *qm_info = &p_hwfn->qm_info; - struct init_qm_port_params *p_qm_port; - bool init_rdma_offload_pq = false; - bool init_pure_ack_pq = false; - bool init_ooo_pq = false; - u16 num_pqs, multi_cos_tcs = 1; - u8 pf_wfq = qm_info->pf_wfq; - u32 pf_rl = qm_info->pf_rl; - u16 num_pf_rls = 0; - u16 num_vfs = 0; - -#ifdef CONFIG_QED_SRIOV - if (p_hwfn->cdev->p_iov_info) - num_vfs = p_hwfn->cdev->p_iov_info->total_vfs; -#endif - memset(qm_info, 0, sizeof(*qm_info)); + u32 flags; - num_pqs = multi_cos_tcs + num_vfs + 1; /* The '1' is for pure-LB */ - num_vports = (u8)RESC_NUM(p_hwfn, QED_VPORT); + /* common flags */ + flags = PQ_FLAGS_LB; - if (p_hwfn->hw_info.personality == QED_PCI_ETH_ROCE) { - num_pqs++; /* for RoCE queue */ - init_rdma_offload_pq = true; - /* we subtract num_vfs because each require a rate limiter, - * and one default rate limiter - */ - if (p_hwfn->pf_params.rdma_pf_params.enable_dcqcn) - num_pf_rls = RESC_NUM(p_hwfn, QED_RL) - num_vfs - 1; + /* feature flags */ + if (IS_QED_SRIOV(p_hwfn->cdev)) + flags |= PQ_FLAGS_VFS; - num_pqs += num_pf_rls; - qm_info->num_pf_rls = (u8) num_pf_rls; + /* protocol flags */ + switch (p_hwfn->hw_info.personality) { + case QED_PCI_ETH: + flags |= PQ_FLAGS_MCOS; + break; + case QED_PCI_FCOE: + flags |= PQ_FLAGS_OFLD; + break; + case QED_PCI_ISCSI: + flags |= PQ_FLAGS_ACK | PQ_FLAGS_OOO | PQ_FLAGS_OFLD; + break; + case QED_PCI_ETH_ROCE: + flags |= PQ_FLAGS_MCOS | PQ_FLAGS_OFLD | PQ_FLAGS_LLT; + break; + default: + DP_ERR(p_hwfn, + "unknown personality %d\n", p_hwfn->hw_info.personality); + return 0; } - if (p_hwfn->hw_info.personality == QED_PCI_ISCSI) { - num_pqs += 2; /* for iSCSI pure-ACK / OOO queue */ - init_pure_ack_pq = true; - init_ooo_pq = true; - } + return flags; +} - /* Sanity checking that setup requires legal number of resources */ - if (num_pqs > RESC_NUM(p_hwfn, QED_PQ)) { - DP_ERR(p_hwfn, - "Need too many Physical queues - 0x%04x when only %04x are available\n", - num_pqs, RESC_NUM(p_hwfn, QED_PQ)); - return -EINVAL; - } +/* Getters for resource amounts necessary for qm initialization */ +u8 qed_init_qm_get_num_tcs(struct qed_hwfn *p_hwfn) +{ + return p_hwfn->hw_info.num_hw_tc; +} - /* PQs will be arranged as follows: First per-TC PQ then pure-LB quete. - */ - qm_info->qm_pq_params = kcalloc(num_pqs, - sizeof(struct init_qm_pq_params), - b_sleepable ? GFP_KERNEL : GFP_ATOMIC); - if (!qm_info->qm_pq_params) - goto alloc_err; +u16 qed_init_qm_get_num_vfs(struct qed_hwfn *p_hwfn) +{ + return IS_QED_SRIOV(p_hwfn->cdev) ? + p_hwfn->cdev->p_iov_info->total_vfs : 0; +} - qm_info->qm_vport_params = kcalloc(num_vports, - sizeof(struct init_qm_vport_params), - b_sleepable ? GFP_KERNEL - : GFP_ATOMIC); - if (!qm_info->qm_vport_params) - goto alloc_err; +#define NUM_DEFAULT_RLS 1 - qm_info->qm_port_params = kcalloc(MAX_NUM_PORTS, - sizeof(struct init_qm_port_params), - b_sleepable ? GFP_KERNEL - : GFP_ATOMIC); - if (!qm_info->qm_port_params) - goto alloc_err; +u16 qed_init_qm_get_num_pf_rls(struct qed_hwfn *p_hwfn) +{ + u16 num_pf_rls, num_vfs = qed_init_qm_get_num_vfs(p_hwfn); - qm_info->wfq_data = kcalloc(num_vports, sizeof(struct qed_wfq_data), - b_sleepable ? GFP_KERNEL : GFP_ATOMIC); - if (!qm_info->wfq_data) - goto alloc_err; + /* num RLs can't exceed resource amount of rls or vports */ + num_pf_rls = (u16) min_t(u32, RESC_NUM(p_hwfn, QED_RL), + RESC_NUM(p_hwfn, QED_VPORT)); - vport_id = (u8)RESC_START(p_hwfn, QED_VPORT); + /* Make sure after we reserve there's something left */ + if (num_pf_rls < num_vfs + NUM_DEFAULT_RLS) + return 0; - /* First init rate limited queues */ - for (curr_queue = 0; curr_queue < num_pf_rls; curr_queue++) { - qm_info->qm_pq_params[curr_queue].vport_id = vport_id++; - qm_info->qm_pq_params[curr_queue].tc_id = - p_hwfn->hw_info.non_offload_tc; - qm_info->qm_pq_params[curr_queue].wrr_group = 1; - qm_info->qm_pq_params[curr_queue].rl_valid = 1; - } + /* subtract rls necessary for VFs and one default one for the PF */ + num_pf_rls -= num_vfs + NUM_DEFAULT_RLS; - /* First init per-TC PQs */ - for (i = 0; i < multi_cos_tcs; i++) { - struct init_qm_pq_params *params = - &qm_info->qm_pq_params[curr_queue++]; + return num_pf_rls; +} - if (p_hwfn->hw_info.personality == QED_PCI_ETH_ROCE || - p_hwfn->hw_info.personality == QED_PCI_ETH) { - params->vport_id = vport_id; - params->tc_id = p_hwfn->hw_info.non_offload_tc; - params->wrr_group = 1; - } else { - params->vport_id = vport_id; - params->tc_id = p_hwfn->hw_info.offload_tc; - params->wrr_group = 1; - } - } +u16 qed_init_qm_get_num_vports(struct qed_hwfn *p_hwfn) +{ + u32 pq_flags = qed_get_pq_flags(p_hwfn); + + /* all pqs share the same vport, except for vfs and pf_rl pqs */ + return (!!(PQ_FLAGS_RLS & pq_flags)) * + qed_init_qm_get_num_pf_rls(p_hwfn) + + (!!(PQ_FLAGS_VFS & pq_flags)) * + qed_init_qm_get_num_vfs(p_hwfn) + 1; +} + +/* calc amount of PQs according to the requested flags */ +u16 qed_init_qm_get_num_pqs(struct qed_hwfn *p_hwfn) +{ + u32 pq_flags = qed_get_pq_flags(p_hwfn); + + return (!!(PQ_FLAGS_RLS & pq_flags)) * + qed_init_qm_get_num_pf_rls(p_hwfn) + + (!!(PQ_FLAGS_MCOS & pq_flags)) * + qed_init_qm_get_num_tcs(p_hwfn) + + (!!(PQ_FLAGS_LB & pq_flags)) + (!!(PQ_FLAGS_OOO & pq_flags)) + + (!!(PQ_FLAGS_ACK & pq_flags)) + (!!(PQ_FLAGS_OFLD & pq_flags)) + + (!!(PQ_FLAGS_LLT & pq_flags)) + + (!!(PQ_FLAGS_VFS & pq_flags)) * qed_init_qm_get_num_vfs(p_hwfn); +} + +/* initialize the top level QM params */ +static void qed_init_qm_params(struct qed_hwfn *p_hwfn) +{ + struct qed_qm_info *qm_info = &p_hwfn->qm_info; + bool four_port; + + /* pq and vport bases for this PF */ + qm_info->start_pq = (u16) RESC_START(p_hwfn, QED_PQ); + qm_info->start_vport = (u8) RESC_START(p_hwfn, QED_VPORT); - /* Then init pure-LB PQ */ - qm_info->pure_lb_pq = curr_queue; - qm_info->qm_pq_params[curr_queue].vport_id = - (u8) RESC_START(p_hwfn, QED_VPORT); - qm_info->qm_pq_params[curr_queue].tc_id = PURE_LB_TC; - qm_info->qm_pq_params[curr_queue].wrr_group = 1; - curr_queue++; - - qm_info->offload_pq = 0; - if (init_rdma_offload_pq) { - qm_info->offload_pq = curr_queue; - qm_info->qm_pq_params[curr_queue].vport_id = vport_id; - qm_info->qm_pq_params[curr_queue].tc_id = - p_hwfn->hw_info.offload_tc; - qm_info->qm_pq_params[curr_queue].wrr_group = 1; - curr_queue++; - } - - if (init_pure_ack_pq) { - qm_info->pure_ack_pq = curr_queue; - qm_info->qm_pq_params[curr_queue].vport_id = vport_id; - qm_info->qm_pq_params[curr_queue].tc_id = - p_hwfn->hw_info.offload_tc; - qm_info->qm_pq_params[curr_queue].wrr_group = 1; - curr_queue++; - } - - if (init_ooo_pq) { - qm_info->ooo_pq = curr_queue; - qm_info->qm_pq_params[curr_queue].vport_id = vport_id; - qm_info->qm_pq_params[curr_queue].tc_id = DCBX_ISCSI_OOO_TC; - qm_info->qm_pq_params[curr_queue].wrr_group = 1; - curr_queue++; - } - - /* Then init per-VF PQs */ - vf_offset = curr_queue; - for (i = 0; i < num_vfs; i++) { - /* First vport is used by the PF */ - qm_info->qm_pq_params[curr_queue].vport_id = vport_id + i + 1; - qm_info->qm_pq_params[curr_queue].tc_id = - p_hwfn->hw_info.non_offload_tc; - qm_info->qm_pq_params[curr_queue].wrr_group = 1; - qm_info->qm_pq_params[curr_queue].rl_valid = 1; - curr_queue++; - } - - qm_info->vf_queues_offset = vf_offset; - qm_info->num_pqs = num_pqs; - qm_info->num_vports = num_vports; + /* rate limiting and weighted fair queueing are always enabled */ + qm_info->vport_rl_en = 1; + qm_info->vport_wfq_en = 1; + + /* TC config is different for AH 4 port */ + four_port = p_hwfn->cdev->num_ports_in_engines == MAX_NUM_PORTS_K2; + + /* in AH 4 port we have fewer TCs per port */ + qm_info->max_phys_tcs_per_port = four_port ? NUM_PHYS_TCS_4PORT_K2 : + NUM_OF_PHYS_TCS; + + /* unless MFW indicated otherwise, ooo_tc == 3 for + * AH 4-port and 4 otherwise. + */ + if (!qm_info->ooo_tc) + qm_info->ooo_tc = four_port ? DCBX_TCP_OOO_K2_4PORT_TC : + DCBX_TCP_OOO_TC; +} + +/* initialize qm vport params */ +static void qed_init_qm_vport_params(struct qed_hwfn *p_hwfn) +{ + struct qed_qm_info *qm_info = &p_hwfn->qm_info; + u8 i; + + /* all vports participate in weighted fair queueing */ + for (i = 0; i < qed_init_qm_get_num_vports(p_hwfn); i++) + qm_info->qm_vport_params[i].vport_wfq = 1; +} +/* initialize qm port params */ +static void qed_init_qm_port_params(struct qed_hwfn *p_hwfn) +{ /* Initialize qm port parameters */ - num_ports = p_hwfn->cdev->num_ports_in_engines; + u8 i, active_phys_tcs, num_ports = p_hwfn->cdev->num_ports_in_engines; + + /* indicate how ooo and high pri traffic is dealt with */ + active_phys_tcs = num_ports == MAX_NUM_PORTS_K2 ? + ACTIVE_TCS_BMAP_4PORT_K2 : + ACTIVE_TCS_BMAP; + for (i = 0; i < num_ports; i++) { - p_qm_port = &qm_info->qm_port_params[i]; + struct init_qm_port_params *p_qm_port = + &p_hwfn->qm_info.qm_port_params[i]; + p_qm_port->active = 1; - if (num_ports == 4) - p_qm_port->active_phys_tcs = 0x7; - else - p_qm_port->active_phys_tcs = 0x9f; + p_qm_port->active_phys_tcs = active_phys_tcs; p_qm_port->num_pbf_cmd_lines = PBF_MAX_CMD_LINES / num_ports; p_qm_port->num_btb_blocks = BTB_MAX_BLOCKS / num_ports; } +} + +/* Reset the params which must be reset for qm init. QM init may be called as + * a result of flows other than driver load (e.g. dcbx renegotiation). Other + * params may be affected by the init but would simply recalculate to the same + * values. The allocations made for QM init, ports, vports, pqs and vfqs are not + * affected as these amounts stay the same. + */ +static void qed_init_qm_reset_params(struct qed_hwfn *p_hwfn) +{ + struct qed_qm_info *qm_info = &p_hwfn->qm_info; + + qm_info->num_pqs = 0; + qm_info->num_vports = 0; + qm_info->num_pf_rls = 0; + qm_info->num_vf_pqs = 0; + qm_info->first_vf_pq = 0; + qm_info->first_mcos_pq = 0; + qm_info->first_rl_pq = 0; +} + +static void qed_init_qm_advance_vport(struct qed_hwfn *p_hwfn) +{ + struct qed_qm_info *qm_info = &p_hwfn->qm_info; + + qm_info->num_vports++; + + if (qm_info->num_vports > qed_init_qm_get_num_vports(p_hwfn)) + DP_ERR(p_hwfn, + "vport overflow! qm_info->num_vports %d, qm_init_get_num_vports() %d\n", + qm_info->num_vports, qed_init_qm_get_num_vports(p_hwfn)); +} + +/* initialize a single pq and manage qm_info resources accounting. + * The pq_init_flags param determines whether the PQ is rate limited + * (for VF or PF) and whether a new vport is allocated to the pq or not + * (i.e. vport will be shared). + */ + +/* flags for pq init */ +#define PQ_INIT_SHARE_VPORT (1 << 0) +#define PQ_INIT_PF_RL (1 << 1) +#define PQ_INIT_VF_RL (1 << 2) + +/* defines for pq init */ +#define PQ_INIT_DEFAULT_WRR_GROUP 1 +#define PQ_INIT_DEFAULT_TC 0 +#define PQ_INIT_OFLD_TC (p_hwfn->hw_info.offload_tc) + +static void qed_init_qm_pq(struct qed_hwfn *p_hwfn, + struct qed_qm_info *qm_info, + u8 tc, u32 pq_init_flags) +{ + u16 pq_idx = qm_info->num_pqs, max_pq = qed_init_qm_get_num_pqs(p_hwfn); + + if (pq_idx > max_pq) + DP_ERR(p_hwfn, + "pq overflow! pq %d, max pq %d\n", pq_idx, max_pq); + + /* init pq params */ + qm_info->qm_pq_params[pq_idx].vport_id = qm_info->start_vport + + qm_info->num_vports; + qm_info->qm_pq_params[pq_idx].tc_id = tc; + qm_info->qm_pq_params[pq_idx].wrr_group = PQ_INIT_DEFAULT_WRR_GROUP; + qm_info->qm_pq_params[pq_idx].rl_valid = + (pq_init_flags & PQ_INIT_PF_RL || pq_init_flags & PQ_INIT_VF_RL); + + /* qm params accounting */ + qm_info->num_pqs++; + if (!(pq_init_flags & PQ_INIT_SHARE_VPORT)) + qm_info->num_vports++; + + if (pq_init_flags & PQ_INIT_PF_RL) + qm_info->num_pf_rls++; + + if (qm_info->num_vports > qed_init_qm_get_num_vports(p_hwfn)) + DP_ERR(p_hwfn, + "vport overflow! qm_info->num_vports %d, qm_init_get_num_vports() %d\n", + qm_info->num_vports, qed_init_qm_get_num_vports(p_hwfn)); + + if (qm_info->num_pf_rls > qed_init_qm_get_num_pf_rls(p_hwfn)) + DP_ERR(p_hwfn, + "rl overflow! qm_info->num_pf_rls %d, qm_init_get_num_pf_rls() %d\n", + qm_info->num_pf_rls, qed_init_qm_get_num_pf_rls(p_hwfn)); +} + +/* get pq index according to PQ_FLAGS */ +static u16 *qed_init_qm_get_idx_from_flags(struct qed_hwfn *p_hwfn, + u32 pq_flags) +{ + struct qed_qm_info *qm_info = &p_hwfn->qm_info; + + /* Can't have multiple flags set here */ + if (bitmap_weight((unsigned long *)&pq_flags, sizeof(pq_flags)) > 1) + goto err; + + switch (pq_flags) { + case PQ_FLAGS_RLS: + return &qm_info->first_rl_pq; + case PQ_FLAGS_MCOS: + return &qm_info->first_mcos_pq; + case PQ_FLAGS_LB: + return &qm_info->pure_lb_pq; + case PQ_FLAGS_OOO: + return &qm_info->ooo_pq; + case PQ_FLAGS_ACK: + return &qm_info->pure_ack_pq; + case PQ_FLAGS_OFLD: + return &qm_info->offload_pq; + case PQ_FLAGS_LLT: + return &qm_info->low_latency_pq; + case PQ_FLAGS_VFS: + return &qm_info->first_vf_pq; + default: + goto err; + } + +err: + DP_ERR(p_hwfn, "BAD pq flags %d\n", pq_flags); + return NULL; +} + +/* save pq index in qm info */ +static void qed_init_qm_set_idx(struct qed_hwfn *p_hwfn, + u32 pq_flags, u16 pq_val) +{ + u16 *base_pq_idx = qed_init_qm_get_idx_from_flags(p_hwfn, pq_flags); + + *base_pq_idx = p_hwfn->qm_info.start_pq + pq_val; +} + +/* get tx pq index, with the PQ TX base already set (ready for context init) */ +u16 qed_get_cm_pq_idx(struct qed_hwfn *p_hwfn, u32 pq_flags) +{ + u16 *base_pq_idx = qed_init_qm_get_idx_from_flags(p_hwfn, pq_flags); + + return *base_pq_idx + CM_TX_PQ_BASE; +} + +u16 qed_get_cm_pq_idx_mcos(struct qed_hwfn *p_hwfn, u8 tc) +{ + u8 max_tc = qed_init_qm_get_num_tcs(p_hwfn); + + if (tc > max_tc) + DP_ERR(p_hwfn, "tc %d must be smaller than %d\n", tc, max_tc); + + return qed_get_cm_pq_idx(p_hwfn, PQ_FLAGS_MCOS) + tc; +} + +u16 qed_get_cm_pq_idx_vf(struct qed_hwfn *p_hwfn, u16 vf) +{ + u16 max_vf = qed_init_qm_get_num_vfs(p_hwfn); + + if (vf > max_vf) + DP_ERR(p_hwfn, "vf %d must be smaller than %d\n", vf, max_vf); + + return qed_get_cm_pq_idx(p_hwfn, PQ_FLAGS_VFS) + vf; +} + +u16 qed_get_cm_pq_idx_rl(struct qed_hwfn *p_hwfn, u8 rl) +{ + u16 max_rl = qed_init_qm_get_num_pf_rls(p_hwfn); + + if (rl > max_rl) + DP_ERR(p_hwfn, "rl %d must be smaller than %d\n", rl, max_rl); + + return qed_get_cm_pq_idx(p_hwfn, PQ_FLAGS_RLS) + rl; +} - qm_info->max_phys_tcs_per_port = NUM_OF_PHYS_TCS; +/* Functions for creating specific types of pqs */ +static void qed_init_qm_lb_pq(struct qed_hwfn *p_hwfn) +{ + struct qed_qm_info *qm_info = &p_hwfn->qm_info; + + if (!(qed_get_pq_flags(p_hwfn) & PQ_FLAGS_LB)) + return; + + qed_init_qm_set_idx(p_hwfn, PQ_FLAGS_LB, qm_info->num_pqs); + qed_init_qm_pq(p_hwfn, qm_info, PURE_LB_TC, PQ_INIT_SHARE_VPORT); +} + +static void qed_init_qm_ooo_pq(struct qed_hwfn *p_hwfn) +{ + struct qed_qm_info *qm_info = &p_hwfn->qm_info; + + if (!(qed_get_pq_flags(p_hwfn) & PQ_FLAGS_OOO)) + return; + + qed_init_qm_set_idx(p_hwfn, PQ_FLAGS_OOO, qm_info->num_pqs); + qed_init_qm_pq(p_hwfn, qm_info, qm_info->ooo_tc, PQ_INIT_SHARE_VPORT); +} + +static void qed_init_qm_pure_ack_pq(struct qed_hwfn *p_hwfn) +{ + struct qed_qm_info *qm_info = &p_hwfn->qm_info; + + if (!(qed_get_pq_flags(p_hwfn) & PQ_FLAGS_ACK)) + return; + + qed_init_qm_set_idx(p_hwfn, PQ_FLAGS_ACK, qm_info->num_pqs); + qed_init_qm_pq(p_hwfn, qm_info, PQ_INIT_OFLD_TC, PQ_INIT_SHARE_VPORT); +} + +static void qed_init_qm_offload_pq(struct qed_hwfn *p_hwfn) +{ + struct qed_qm_info *qm_info = &p_hwfn->qm_info; + + if (!(qed_get_pq_flags(p_hwfn) & PQ_FLAGS_OFLD)) + return; + + qed_init_qm_set_idx(p_hwfn, PQ_FLAGS_OFLD, qm_info->num_pqs); + qed_init_qm_pq(p_hwfn, qm_info, PQ_INIT_OFLD_TC, PQ_INIT_SHARE_VPORT); +} + +static void qed_init_qm_low_latency_pq(struct qed_hwfn *p_hwfn) +{ + struct qed_qm_info *qm_info = &p_hwfn->qm_info; + + if (!(qed_get_pq_flags(p_hwfn) & PQ_FLAGS_LLT)) + return; - qm_info->start_pq = (u16)RESC_START(p_hwfn, QED_PQ); + qed_init_qm_set_idx(p_hwfn, PQ_FLAGS_LLT, qm_info->num_pqs); + qed_init_qm_pq(p_hwfn, qm_info, PQ_INIT_OFLD_TC, PQ_INIT_SHARE_VPORT); +} + +static void qed_init_qm_mcos_pqs(struct qed_hwfn *p_hwfn) +{ + struct qed_qm_info *qm_info = &p_hwfn->qm_info; + u8 tc_idx; + + if (!(qed_get_pq_flags(p_hwfn) & PQ_FLAGS_MCOS)) + return; + + qed_init_qm_set_idx(p_hwfn, PQ_FLAGS_MCOS, qm_info->num_pqs); + for (tc_idx = 0; tc_idx < qed_init_qm_get_num_tcs(p_hwfn); tc_idx++) + qed_init_qm_pq(p_hwfn, qm_info, tc_idx, PQ_INIT_SHARE_VPORT); +} +static void qed_init_qm_vf_pqs(struct qed_hwfn *p_hwfn) +{ + struct qed_qm_info *qm_info = &p_hwfn->qm_info; + u16 vf_idx, num_vfs = qed_init_qm_get_num_vfs(p_hwfn); + + if (!(qed_get_pq_flags(p_hwfn) & PQ_FLAGS_VFS)) + return; + + qed_init_qm_set_idx(p_hwfn, PQ_FLAGS_VFS, qm_info->num_pqs); qm_info->num_vf_pqs = num_vfs; - qm_info->start_vport = (u8) RESC_START(p_hwfn, QED_VPORT); + for (vf_idx = 0; vf_idx < num_vfs; vf_idx++) + qed_init_qm_pq(p_hwfn, + qm_info, PQ_INIT_DEFAULT_TC, PQ_INIT_VF_RL); +} - for (i = 0; i < qm_info->num_vports; i++) - qm_info->qm_vport_params[i].vport_wfq = 1; +static void qed_init_qm_rl_pqs(struct qed_hwfn *p_hwfn) +{ + u16 pf_rls_idx, num_pf_rls = qed_init_qm_get_num_pf_rls(p_hwfn); + struct qed_qm_info *qm_info = &p_hwfn->qm_info; - qm_info->vport_rl_en = 1; - qm_info->vport_wfq_en = 1; - qm_info->pf_rl = pf_rl; - qm_info->pf_wfq = pf_wfq; + if (!(qed_get_pq_flags(p_hwfn) & PQ_FLAGS_RLS)) + return; + + qed_init_qm_set_idx(p_hwfn, PQ_FLAGS_RLS, qm_info->num_pqs); + for (pf_rls_idx = 0; pf_rls_idx < num_pf_rls; pf_rls_idx++) + qed_init_qm_pq(p_hwfn, qm_info, PQ_INIT_OFLD_TC, PQ_INIT_PF_RL); +} + +static void qed_init_qm_pq_params(struct qed_hwfn *p_hwfn) +{ + /* rate limited pqs, must come first (FW assumption) */ + qed_init_qm_rl_pqs(p_hwfn); + + /* pqs for multi cos */ + qed_init_qm_mcos_pqs(p_hwfn); + + /* pure loopback pq */ + qed_init_qm_lb_pq(p_hwfn); + + /* out of order pq */ + qed_init_qm_ooo_pq(p_hwfn); + + /* pure ack pq */ + qed_init_qm_pure_ack_pq(p_hwfn); + + /* pq for offloaded protocol */ + qed_init_qm_offload_pq(p_hwfn); + + /* low latency pq */ + qed_init_qm_low_latency_pq(p_hwfn); + + /* done sharing vports */ + qed_init_qm_advance_vport(p_hwfn); + + /* pqs for vfs */ + qed_init_qm_vf_pqs(p_hwfn); +} + +/* compare values of getters against resources amounts */ +static int qed_init_qm_sanity(struct qed_hwfn *p_hwfn) +{ + if (qed_init_qm_get_num_vports(p_hwfn) > RESC_NUM(p_hwfn, QED_VPORT)) { + DP_ERR(p_hwfn, "requested amount of vports exceeds resource\n"); + return -EINVAL; + } + + if (qed_init_qm_get_num_pqs(p_hwfn) > RESC_NUM(p_hwfn, QED_PQ)) { + DP_ERR(p_hwfn, "requested amount of pqs exceeds resource\n"); + return -EINVAL; + } return 0; +} -alloc_err: - qed_qm_info_free(p_hwfn); - return -ENOMEM; +static void qed_dp_init_qm_params(struct qed_hwfn *p_hwfn) +{ + struct qed_qm_info *qm_info = &p_hwfn->qm_info; + struct init_qm_vport_params *vport; + struct init_qm_port_params *port; + struct init_qm_pq_params *pq; + int i, tc; + + /* top level params */ + DP_VERBOSE(p_hwfn, + NETIF_MSG_HW, + "qm init top level params: start_pq %d, start_vport %d, pure_lb_pq %d, offload_pq %d, pure_ack_pq %d\n", + qm_info->start_pq, + qm_info->start_vport, + qm_info->pure_lb_pq, + qm_info->offload_pq, qm_info->pure_ack_pq); + DP_VERBOSE(p_hwfn, + NETIF_MSG_HW, + "ooo_pq %d, first_vf_pq %d, num_pqs %d, num_vf_pqs %d, num_vports %d, max_phys_tcs_per_port %d\n", + qm_info->ooo_pq, + qm_info->first_vf_pq, + qm_info->num_pqs, + qm_info->num_vf_pqs, + qm_info->num_vports, qm_info->max_phys_tcs_per_port); + DP_VERBOSE(p_hwfn, + NETIF_MSG_HW, + "pf_rl_en %d, pf_wfq_en %d, vport_rl_en %d, vport_wfq_en %d, pf_wfq %d, pf_rl %d, num_pf_rls %d, pq_flags %x\n", + qm_info->pf_rl_en, + qm_info->pf_wfq_en, + qm_info->vport_rl_en, + qm_info->vport_wfq_en, + qm_info->pf_wfq, + qm_info->pf_rl, + qm_info->num_pf_rls, qed_get_pq_flags(p_hwfn)); + + /* port table */ + for (i = 0; i < p_hwfn->cdev->num_ports_in_engines; i++) { + port = &(qm_info->qm_port_params[i]); + DP_VERBOSE(p_hwfn, + NETIF_MSG_HW, + "port idx %d, active %d, active_phys_tcs %d, num_pbf_cmd_lines %d, num_btb_blocks %d, reserved %d\n", + i, + port->active, + port->active_phys_tcs, + port->num_pbf_cmd_lines, + port->num_btb_blocks, port->reserved); + } + + /* vport table */ + for (i = 0; i < qm_info->num_vports; i++) { + vport = &(qm_info->qm_vport_params[i]); + DP_VERBOSE(p_hwfn, + NETIF_MSG_HW, + "vport idx %d, vport_rl %d, wfq %d, first_tx_pq_id [ ", + qm_info->start_vport + i, + vport->vport_rl, vport->vport_wfq); + for (tc = 0; tc < NUM_OF_TCS; tc++) + DP_VERBOSE(p_hwfn, + NETIF_MSG_HW, + "%d ", vport->first_tx_pq_id[tc]); + DP_VERBOSE(p_hwfn, NETIF_MSG_HW, "]\n"); + } + + /* pq table */ + for (i = 0; i < qm_info->num_pqs; i++) { + pq = &(qm_info->qm_pq_params[i]); + DP_VERBOSE(p_hwfn, + NETIF_MSG_HW, + "pq idx %d, vport_id %d, tc %d, wrr_grp %d, rl_valid %d\n", + qm_info->start_pq + i, + pq->vport_id, + pq->tc_id, pq->wrr_group, pq->rl_valid); + } +} + +static void qed_init_qm_info(struct qed_hwfn *p_hwfn) +{ + /* reset params required for init run */ + qed_init_qm_reset_params(p_hwfn); + + /* init QM top level params */ + qed_init_qm_params(p_hwfn); + + /* init QM port params */ + qed_init_qm_port_params(p_hwfn); + + /* init QM vport params */ + qed_init_qm_vport_params(p_hwfn); + + /* init QM physical queue params */ + qed_init_qm_pq_params(p_hwfn); + + /* display all that init */ + qed_dp_init_qm_params(p_hwfn); } /* This function reconfigures the QM pf on the fly. @@ -391,17 +765,8 @@ int qed_qm_reconf(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt) bool b_rc; int rc; - /* qm_info is allocated in qed_init_qm_info() which is already called - * from qed_resc_alloc() or previous call of qed_qm_reconf(). - * The allocated size may change each init, so we free it before next - * allocation. - */ - qed_qm_info_free(p_hwfn); - /* initialize qed's qm data structure */ - rc = qed_init_qm_info(p_hwfn, false); - if (rc) - return rc; + qed_init_qm_info(p_hwfn); /* stop PF's qm queues */ spin_lock_bh(&qm_lock); @@ -434,6 +799,47 @@ int qed_qm_reconf(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt) return 0; } +static int qed_alloc_qm_data(struct qed_hwfn *p_hwfn) +{ + struct qed_qm_info *qm_info = &p_hwfn->qm_info; + int rc; + + rc = qed_init_qm_sanity(p_hwfn); + if (rc) + goto alloc_err; + + qm_info->qm_pq_params = kzalloc(sizeof(*qm_info->qm_pq_params) * + qed_init_qm_get_num_pqs(p_hwfn), + GFP_KERNEL); + if (!qm_info->qm_pq_params) + goto alloc_err; + + qm_info->qm_vport_params = kzalloc(sizeof(*qm_info->qm_vport_params) * + qed_init_qm_get_num_vports(p_hwfn), + GFP_KERNEL); + if (!qm_info->qm_vport_params) + goto alloc_err; + + qm_info->qm_port_params = kzalloc(sizeof(qm_info->qm_port_params) * + p_hwfn->cdev->num_ports_in_engines, + GFP_KERNEL); + if (!qm_info->qm_port_params) + goto alloc_err; + + qm_info->wfq_data = kzalloc(sizeof(*qm_info->wfq_data) * + qed_init_qm_get_num_vports(p_hwfn), + GFP_KERNEL); + if (!qm_info->wfq_data) + goto alloc_err; + + return 0; + +alloc_err: + DP_NOTICE(p_hwfn, "Failed to allocate memory for QM params\n"); + qed_qm_info_free(p_hwfn); + return -ENOMEM; +} + int qed_resc_alloc(struct qed_dev *cdev) { struct qed_iscsi_info *p_iscsi_info; @@ -469,11 +875,13 @@ int qed_resc_alloc(struct qed_dev *cdev) if (rc) goto alloc_err; - /* Prepare and process QM requirements */ - rc = qed_init_qm_info(p_hwfn, true); + rc = qed_alloc_qm_data(p_hwfn); if (rc) goto alloc_err; + /* init qm info */ + qed_init_qm_info(p_hwfn); + /* Compute the ILT client partition */ rc = qed_cxt_cfg_ilt_compute(p_hwfn); if (rc) @@ -2253,6 +2661,9 @@ qed_get_hw_info(struct qed_hwfn *p_hwfn, p_hwfn->hw_info.personality = protocol; } + p_hwfn->hw_info.num_hw_tc = NUM_PHYS_TCS_4PORT_K2; + p_hwfn->hw_info.num_active_tc = 1; + qed_get_num_funcs(p_hwfn, p_ptt); if (qed_mcp_is_init(p_hwfn)) diff --git a/drivers/net/ethernet/qlogic/qed/qed_fcoe.c b/drivers/net/ethernet/qlogic/qed/qed_fcoe.c index 60921b72c995..f4b95345d1a5 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_fcoe.c +++ b/drivers/net/ethernet/qlogic/qed/qed_fcoe.c @@ -241,7 +241,7 @@ qed_sp_fcoe_conn_offload(struct qed_hwfn *p_hwfn, struct fcoe_conn_offload_ramrod_data *p_data; struct qed_spq_entry *p_ent = NULL; struct qed_sp_init_data init_data; - u16 pq_id = 0, tmp; + u16 physical_q0, tmp; int rc; /* Get SPQ entry */ @@ -261,9 +261,9 @@ qed_sp_fcoe_conn_offload(struct qed_hwfn *p_hwfn, p_data = &p_ramrod->offload_ramrod_data; /* Transmission PQ is the first of the PF */ - pq_id = qed_get_qm_pq(p_hwfn, PROTOCOLID_FCOE, NULL); - p_conn->physical_q0 = cpu_to_le16(pq_id); - p_data->physical_q0 = cpu_to_le16(pq_id); + physical_q0 = qed_get_cm_pq_idx(p_hwfn, PQ_FLAGS_OFLD); + p_conn->physical_q0 = cpu_to_le16(physical_q0); + p_data->physical_q0 = cpu_to_le16(physical_q0); p_data->conn_id = cpu_to_le16(p_conn->conn_id); DMA_REGPAIR_LE(p_data->sq_pbl_addr, p_conn->sq_pbl_addr); diff --git a/drivers/net/ethernet/qlogic/qed/qed_hsi.h b/drivers/net/ethernet/qlogic/qed/qed_hsi.h index c6b9a3fd4f46..815c4ec5b458 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_hsi.h +++ b/drivers/net/ethernet/qlogic/qed/qed_hsi.h @@ -9578,12 +9578,12 @@ struct dcbx_ets_feature { #define DCBX_ETS_CBS_SHIFT 3 #define DCBX_ETS_MAX_TCS_MASK 0x000000f0 #define DCBX_ETS_MAX_TCS_SHIFT 4 -#define DCBX_ISCSI_OOO_TC_MASK 0x00000f00 -#define DCBX_ISCSI_OOO_TC_SHIFT 8 +#define DCBX_OOO_TC_MASK 0x00000f00 +#define DCBX_OOO_TC_SHIFT 8 u32 pri_tc_tbl[1]; -#define DCBX_ISCSI_OOO_TC (4) +#define DCBX_TCP_OOO_TC (4) -#define NIG_ETS_ISCSI_OOO_CLIENT_OFFSET (DCBX_ISCSI_OOO_TC + 1) +#define NIG_ETS_ISCSI_OOO_CLIENT_OFFSET (DCBX_TCP_OOO_TC + 1) #define DCBX_CEE_STRICT_PRIORITY 0xf u32 tc_bw_tbl[2]; u32 tc_tsa_tbl[2]; @@ -9592,6 +9592,9 @@ struct dcbx_ets_feature { #define DCBX_ETS_TSA_ETS 2 }; +#define DCBX_TCP_OOO_TC (4) +#define DCBX_TCP_OOO_K2_4PORT_TC (3) + struct dcbx_app_priority_entry { u32 entry; #define DCBX_APP_PRI_MAP_MASK 0x000000ff diff --git a/drivers/net/ethernet/qlogic/qed/qed_hw.c b/drivers/net/ethernet/qlogic/qed/qed_hw.c index 899cad7f97ea..79e584a57d26 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_hw.c +++ b/drivers/net/ethernet/qlogic/qed/qed_hw.c @@ -800,55 +800,3 @@ int qed_dmae_host2host(struct qed_hwfn *p_hwfn, return rc; } -u16 qed_get_qm_pq(struct qed_hwfn *p_hwfn, - enum protocol_type proto, union qed_qm_pq_params *p_params) -{ - u16 pq_id = 0; - - if ((proto == PROTOCOLID_CORE || - proto == PROTOCOLID_ETH || - proto == PROTOCOLID_ISCSI || - proto == PROTOCOLID_ROCE) && !p_params) { - DP_NOTICE(p_hwfn, - "Protocol %d received NULL PQ params\n", proto); - return 0; - } - - switch (proto) { - case PROTOCOLID_CORE: - if (p_params->core.tc == LB_TC) - pq_id = p_hwfn->qm_info.pure_lb_pq; - else if (p_params->core.tc == OOO_LB_TC) - pq_id = p_hwfn->qm_info.ooo_pq; - else - pq_id = p_hwfn->qm_info.offload_pq; - break; - case PROTOCOLID_ETH: - pq_id = p_params->eth.tc; - if (p_params->eth.is_vf) - pq_id += p_hwfn->qm_info.vf_queues_offset + - p_params->eth.vf_id; - break; - case PROTOCOLID_ISCSI: - if (p_params->iscsi.q_idx == 1) - pq_id = p_hwfn->qm_info.pure_ack_pq; - break; - case PROTOCOLID_ROCE: - if (p_params->roce.dcqcn) - pq_id = p_params->roce.qpid; - else - pq_id = p_hwfn->qm_info.offload_pq; - if (pq_id > p_hwfn->qm_info.num_pf_rls) - pq_id = p_hwfn->qm_info.offload_pq; - break; - case PROTOCOLID_FCOE: - pq_id = p_hwfn->qm_info.offload_pq; - break; - default: - pq_id = 0; - } - - pq_id = CM_TX_PQ_BASE + pq_id + RESC_START(p_hwfn, QED_PQ); - - return pq_id; -} diff --git a/drivers/net/ethernet/qlogic/qed/qed_hw.h b/drivers/net/ethernet/qlogic/qed/qed_hw.h index 9277264d2e65..f2505c691c26 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_hw.h +++ b/drivers/net/ethernet/qlogic/qed/qed_hw.h @@ -297,9 +297,6 @@ union qed_qm_pq_params { } roce; }; -u16 qed_get_qm_pq(struct qed_hwfn *p_hwfn, - enum protocol_type proto, union qed_qm_pq_params *params); - int qed_init_fw_data(struct qed_dev *cdev, const u8 *fw_data); #endif diff --git a/drivers/net/ethernet/qlogic/qed/qed_int.c b/drivers/net/ethernet/qlogic/qed/qed_int.c index 84310b60849b..0ed24d6e6c65 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_int.c +++ b/drivers/net/ethernet/qlogic/qed/qed_int.c @@ -2500,8 +2500,9 @@ void qed_int_cau_conf_sb(struct qed_hwfn *p_hwfn, /* Configure pi coalescing if set */ if (p_hwfn->cdev->int_coalescing_mode == QED_COAL_MODE_ENABLE) { + u8 num_tc = p_hwfn->hw_info.num_hw_tc; u8 timeset, timer_res; - u8 num_tc = 1, i; + u8 i; /* timeset = (coalesce >> timer-res), timeset is 7bit wide */ if (p_hwfn->cdev->rx_coalesce_usecs <= 0x7F) diff --git a/drivers/net/ethernet/qlogic/qed/qed_iscsi.c b/drivers/net/ethernet/qlogic/qed/qed_iscsi.c index 2f8ac75ebd84..112b96fba433 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_iscsi.c +++ b/drivers/net/ethernet/qlogic/qed/qed_iscsi.c @@ -270,11 +270,10 @@ static int qed_sp_iscsi_conn_offload(struct qed_hwfn *p_hwfn, struct tcp_offload_params *p_tcp = NULL; struct qed_spq_entry *p_ent = NULL; struct qed_sp_init_data init_data; - union qed_qm_pq_params pq_params; - u16 pq0_id = 0, pq1_id = 0; dma_addr_t r2tq_pbl_addr; dma_addr_t xhq_pbl_addr; dma_addr_t uhq_pbl_addr; + u16 physical_q; int rc = 0; u32 dval; u16 wval; @@ -297,16 +296,14 @@ static int qed_sp_iscsi_conn_offload(struct qed_hwfn *p_hwfn, p_ramrod = &p_ent->ramrod.iscsi_conn_offload; /* Transmission PQ is the first of the PF */ - memset(&pq_params, 0, sizeof(pq_params)); - pq0_id = qed_get_qm_pq(p_hwfn, PROTOCOLID_ISCSI, &pq_params); - p_conn->physical_q0 = cpu_to_le16(pq0_id); - p_ramrod->iscsi.physical_q0 = cpu_to_le16(pq0_id); + physical_q = qed_get_cm_pq_idx(p_hwfn, PQ_FLAGS_OFLD); + p_conn->physical_q0 = cpu_to_le16(physical_q); + p_ramrod->iscsi.physical_q0 = cpu_to_le16(physical_q); /* iSCSI Pure-ACK PQ */ - pq_params.iscsi.q_idx = 1; - pq1_id = qed_get_qm_pq(p_hwfn, PROTOCOLID_ISCSI, &pq_params); - p_conn->physical_q1 = cpu_to_le16(pq1_id); - p_ramrod->iscsi.physical_q1 = cpu_to_le16(pq1_id); + physical_q = qed_get_cm_pq_idx(p_hwfn, PQ_FLAGS_ACK); + p_conn->physical_q1 = cpu_to_le16(physical_q); + p_ramrod->iscsi.physical_q1 = cpu_to_le16(physical_q); p_ramrod->hdr.op_code = ISCSI_RAMROD_CMD_ID_OFFLOAD_CONN; SET_FIELD(p_ramrod->hdr.flags, ISCSI_SLOW_PATH_HDR_LAYER_CODE, diff --git a/drivers/net/ethernet/qlogic/qed/qed_l2.c b/drivers/net/ethernet/qlogic/qed/qed_l2.c index 4385ccbb5efb..9900f7a1f9f1 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_l2.c +++ b/drivers/net/ethernet/qlogic/qed/qed_l2.c @@ -938,15 +938,12 @@ qed_eth_pf_tx_queue_start(struct qed_hwfn *p_hwfn, dma_addr_t pbl_addr, u16 pbl_size, void __iomem **pp_doorbell) { - union qed_qm_pq_params pq_params; int rc; - memset(&pq_params, 0, sizeof(pq_params)); rc = qed_eth_txq_start_ramrod(p_hwfn, p_cid, pbl_addr, pbl_size, - qed_get_qm_pq(p_hwfn, PROTOCOLID_ETH, - &pq_params)); + qed_get_cm_pq_idx_mcos(p_hwfn, tc)); if (rc) return rc; diff --git a/drivers/net/ethernet/qlogic/qed/qed_ll2.c b/drivers/net/ethernet/qlogic/qed/qed_ll2.c index 178650aa0c6c..708c601e8ccf 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_ll2.c +++ b/drivers/net/ethernet/qlogic/qed/qed_ll2.c @@ -1090,7 +1090,6 @@ static int qed_sp_ll2_tx_queue_start(struct qed_hwfn *p_hwfn, struct core_tx_start_ramrod_data *p_ramrod = NULL; struct qed_spq_entry *p_ent = NULL; struct qed_sp_init_data init_data; - union qed_qm_pq_params pq_params; u16 pq_id = 0, pbl_size; int rc = -EINVAL; @@ -1127,9 +1126,17 @@ static int qed_sp_ll2_tx_queue_start(struct qed_hwfn *p_hwfn, pbl_size = qed_chain_get_page_cnt(&p_tx->txq_chain); p_ramrod->pbl_size = cpu_to_le16(pbl_size); - memset(&pq_params, 0, sizeof(pq_params)); - pq_params.core.tc = p_ll2_conn->conn.tx_tc; - pq_id = qed_get_qm_pq(p_hwfn, PROTOCOLID_CORE, &pq_params); + switch (p_ll2_conn->conn.tx_tc) { + case LB_TC: + pq_id = qed_get_cm_pq_idx(p_hwfn, PQ_FLAGS_LB); + break; + case OOO_LB_TC: + pq_id = qed_get_cm_pq_idx(p_hwfn, PQ_FLAGS_OOO); + default: + pq_id = qed_get_cm_pq_idx(p_hwfn, PQ_FLAGS_OFLD); + break; + } + p_ramrod->qm_pq_id = cpu_to_le16(pq_id); switch (conn_type) { diff --git a/drivers/net/ethernet/qlogic/qed/qed_roce.c b/drivers/net/ethernet/qlogic/qed/qed_roce.c index 4bef5c59627c..b8c811f95205 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_roce.c +++ b/drivers/net/ethernet/qlogic/qed/qed_roce.c @@ -1224,7 +1224,6 @@ static int qed_roce_sp_create_responder(struct qed_hwfn *p_hwfn, { struct roce_create_qp_resp_ramrod_data *p_ramrod; struct qed_sp_init_data init_data; - union qed_qm_pq_params qm_params; enum roce_flavor roce_flavor; struct qed_spq_entry *p_ent; u16 regular_latency_queue; @@ -1313,10 +1312,7 @@ static int qed_roce_sp_create_responder(struct qed_hwfn *p_hwfn, p_ramrod->cq_cid = cpu_to_le32((p_hwfn->hw_info.opaque_fid << 16) | qp->rq_cq_id); - memset(&qm_params, 0, sizeof(qm_params)); - qm_params.roce.qpid = qp->icid >> 1; - regular_latency_queue = qed_get_qm_pq(p_hwfn, PROTOCOLID_ROCE, - &qm_params); + regular_latency_queue = qed_get_cm_pq_idx(p_hwfn, PQ_FLAGS_OFLD); p_ramrod->regular_latency_phy_queue = cpu_to_le16(regular_latency_queue); @@ -1368,7 +1364,6 @@ static int qed_roce_sp_create_requester(struct qed_hwfn *p_hwfn, { struct roce_create_qp_req_ramrod_data *p_ramrod; struct qed_sp_init_data init_data; - union qed_qm_pq_params qm_params; enum roce_flavor roce_flavor; struct qed_spq_entry *p_ent; u16 regular_latency_queue; @@ -1446,10 +1441,7 @@ static int qed_roce_sp_create_requester(struct qed_hwfn *p_hwfn, p_ramrod->cq_cid = cpu_to_le32((p_hwfn->hw_info.opaque_fid << 16) | qp->sq_cq_id); - memset(&qm_params, 0, sizeof(qm_params)); - qm_params.roce.qpid = qp->icid >> 1; - regular_latency_queue = qed_get_qm_pq(p_hwfn, PROTOCOLID_ROCE, - &qm_params); + regular_latency_queue = qed_get_cm_pq_idx(p_hwfn, PQ_FLAGS_OFLD); p_ramrod->regular_latency_phy_queue = cpu_to_le16(regular_latency_queue); diff --git a/drivers/net/ethernet/qlogic/qed/qed_spq.c b/drivers/net/ethernet/qlogic/qed/qed_spq.c index 54fbe3789cf3..13f715569253 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_spq.c +++ b/drivers/net/ethernet/qlogic/qed/qed_spq.c @@ -205,11 +205,10 @@ static int qed_spq_fill_entry(struct qed_hwfn *p_hwfn, static void qed_spq_hw_initialize(struct qed_hwfn *p_hwfn, struct qed_spq *p_spq) { - u16 pq; - struct qed_cxt_info cxt_info; - struct core_conn_context *p_cxt; - union qed_qm_pq_params pq_params; - int rc; + struct core_conn_context *p_cxt; + struct qed_cxt_info cxt_info; + u16 physical_q; + int rc; cxt_info.iid = p_spq->cid; @@ -231,10 +230,8 @@ static void qed_spq_hw_initialize(struct qed_hwfn *p_hwfn, XSTORM_CORE_CONN_AG_CTX_CONSOLID_PROD_CF_EN, 1); /* QM physical queue */ - memset(&pq_params, 0, sizeof(pq_params)); - pq_params.core.tc = LB_TC; - pq = qed_get_qm_pq(p_hwfn, PROTOCOLID_CORE, &pq_params); - p_cxt->xstorm_ag_context.physical_q0 = cpu_to_le16(pq); + physical_q = qed_get_cm_pq_idx(p_hwfn, PQ_FLAGS_LB); + p_cxt->xstorm_ag_context.physical_q0 = cpu_to_le16(physical_q); p_cxt->xstorm_st_context.spq_base_lo = DMA_LO_LE(p_spq->chain.p_phys_addr); diff --git a/drivers/net/ethernet/qlogic/qed/qed_sriov.c b/drivers/net/ethernet/qlogic/qed/qed_sriov.c index 18fc6e62ca41..92a3ee1715d9 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_sriov.c +++ b/drivers/net/ethernet/qlogic/qed/qed_sriov.c @@ -2066,17 +2066,11 @@ static void qed_iov_vf_mbx_start_txq(struct qed_hwfn *p_hwfn, struct qed_queue_start_common_params params; struct qed_iov_vf_mbx *mbx = &vf->vf_mbx; u8 status = PFVF_STATUS_NO_RESOURCE; - union qed_qm_pq_params pq_params; struct vfpf_start_txq_tlv *req; struct qed_vf_q_info *p_queue; int rc; u16 pq; - /* Prepare the parameters which would choose the right PQ */ - memset(&pq_params, 0, sizeof(pq_params)); - pq_params.eth.is_vf = 1; - pq_params.eth.vf_id = vf->relative_vf_id; - memset(¶ms, 0, sizeof(params)); req = &mbx->req_virt->start_txq; @@ -2101,7 +2095,7 @@ static void qed_iov_vf_mbx_start_txq(struct qed_hwfn *p_hwfn, if (!p_queue->p_tx_cid) goto out; - pq = qed_get_qm_pq(p_hwfn, PROTOCOLID_ETH, &pq_params); + pq = qed_get_cm_pq_idx_vf(p_hwfn, vf->relative_vf_id); rc = qed_eth_txq_start_ramrod(p_hwfn, p_queue->p_tx_cid, req->pbl_addr, req->pbl_size, pq); if (rc) { |