diff options
| author |   José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-11 10:41:07 +0300 |
|---|---|---|
| committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-13 08:17:18 +0300 |
| commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
| tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/net/ethernet/broadcom/bnx2x | |
| parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) | |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/net/ethernet/broadcom/bnx2x')
25 files changed, 2214 insertions, 637 deletions
diff --git a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h index 1f82a04ce..b5e64b022 100644 --- a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h +++ b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h @@ -1,6 +1,8 @@ -/* bnx2x.h: Broadcom Everest network driver. +/* bnx2x.h: QLogic Everest network driver. * * Copyright (c) 2007-2013 Broadcom Corporation + * Copyright (c) 2014 QLogic Corporation + * All rights reserved * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -30,7 +32,7 @@ * (you will need to reboot afterwards) */ /* #define BNX2X_STOP_ON_ERROR */ -#define DRV_MODULE_VERSION "1.710.51-0" +#define DRV_MODULE_VERSION "1.712.30-0" #define DRV_MODULE_RELDATE "2014/02/10" #define BNX2X_BC_VER 0x040200 @@ -357,6 +359,7 @@ struct sw_tx_bd { struct sw_rx_page { struct page *page; DEFINE_DMA_UNMAP_ADDR(mapping); + unsigned int offset; }; union db_prod { @@ -381,9 +384,10 @@ union db_prod { #define PAGES_PER_SGE_SHIFT 0 #define PAGES_PER_SGE (1 << PAGES_PER_SGE_SHIFT) -#define SGE_PAGE_SIZE PAGE_SIZE -#define SGE_PAGE_SHIFT PAGE_SHIFT -#define SGE_PAGE_ALIGN(addr) PAGE_ALIGN((typeof(PAGE_SIZE))(addr)) +#define SGE_PAGE_SHIFT 12 +#define SGE_PAGE_SIZE (1 << SGE_PAGE_SHIFT) +#define SGE_PAGE_MASK (~(SGE_PAGE_SIZE - 1)) +#define SGE_PAGE_ALIGN(addr) (((addr) + SGE_PAGE_SIZE - 1) & SGE_PAGE_MASK) #define SGE_PAGES (SGE_PAGE_SIZE * PAGES_PER_SGE) #define TPA_AGG_SIZE min_t(u32, (min_t(u32, 8, MAX_SKB_FRAGS) * \ SGE_PAGES), 0xffff) @@ -526,6 +530,11 @@ enum bnx2x_tpa_mode_t { TPA_MODE_GRO }; +struct bnx2x_alloc_pool { + struct page *page; + unsigned int offset; +}; + struct bnx2x_fastpath { struct bnx2x *bp; /* parent */ @@ -599,6 +608,8 @@ struct bnx2x_fastpath { 4 (for the digits and to make it DWORD aligned) */ #define FP_NAME_SIZE (sizeof(((struct net_device *)0)->name) + 8) char name[FP_NAME_SIZE]; + + struct bnx2x_alloc_pool page_pool; }; #define bnx2x_fp(bp, nr, var) ((bp)->fp[(nr)].var) @@ -1218,6 +1229,10 @@ struct bnx2x_slowpath { } mac_rdata; union { + struct eth_classify_rules_ramrod_data e2; + } vlan_rdata; + + union { struct tstorm_eth_mac_filter_config e1x; struct eth_filter_rules_ramrod_data e2; } rx_mode_rdata; @@ -1377,6 +1392,8 @@ enum sp_rtnl_flag { BNX2X_SP_RTNL_HYPERVISOR_VLAN, BNX2X_SP_RTNL_TX_STOP, BNX2X_SP_RTNL_GET_DRV_VERSION, + BNX2X_SP_RTNL_ADD_VXLAN_PORT, + BNX2X_SP_RTNL_DEL_VXLAN_PORT, }; enum bnx2x_iov_flag { @@ -1399,6 +1416,9 @@ struct bnx2x_sp_objs { /* Queue State object */ struct bnx2x_queue_sp_obj q_obj; + + /* VLANs object */ + struct bnx2x_vlan_mac_obj vlan_obj; }; struct bnx2x_fp_stats { @@ -1413,6 +1433,13 @@ enum { SUB_MF_MODE_UNKNOWN = 0, SUB_MF_MODE_UFP, SUB_MF_MODE_NPAR1_DOT_5, + SUB_MF_MODE_BD, +}; + +struct bnx2x_vlan_entry { + struct list_head link; + u16 vid; + bool hw; }; struct bnx2x { @@ -1627,6 +1654,8 @@ struct bnx2x { u8 mf_sub_mode; #define IS_MF_UFP(bp) (IS_MF_SD(bp) && \ bp->mf_sub_mode == SUB_MF_MODE_UFP) +#define IS_MF_BD(bp) (IS_MF_SD(bp) && \ + bp->mf_sub_mode == SUB_MF_MODE_BD) u8 wol; @@ -1851,8 +1880,6 @@ struct bnx2x { int dcb_version; /* CAM credit pools */ - - /* used only in sriov */ struct bnx2x_credit_pool_obj vlans_pool; struct bnx2x_credit_pool_obj macs_pool; @@ -1915,6 +1942,12 @@ struct bnx2x { u16 rx_filter; struct bnx2x_link_report_data vf_link_vars; + struct list_head vlan_reg; + u16 vlan_cnt; + u16 vlan_credit; + u16 vxlan_dst_port; + u8 vxlan_dst_port_count; + bool accept_any_vlan; }; /* Tx queues may be less or equal to Rx queues */ @@ -1942,23 +1975,14 @@ extern int num_queues; #define RSS_IPV6_TCP_CAP_MASK \ TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_TCP_CAPABILITY -/* func init flags */ -#define FUNC_FLG_RSS 0x0001 -#define FUNC_FLG_STATS 0x0002 -/* removed FUNC_FLG_UNMATCHED 0x0004 */ -#define FUNC_FLG_TPA 0x0008 -#define FUNC_FLG_SPQ 0x0010 -#define FUNC_FLG_LEADING 0x0020 /* PF only */ -#define FUNC_FLG_LEADING_STATS 0x0040 struct bnx2x_func_init_params { /* dma */ - dma_addr_t fw_stat_map; /* valid iff FUNC_FLG_STATS */ - dma_addr_t spq_map; /* valid iff FUNC_FLG_SPQ */ + bool spq_active; + dma_addr_t spq_map; + u16 spq_prod; - u16 func_flgs; u16 func_id; /* abs fid */ u16 pf_id; - u16 spq_prod; /* valid iff FUNC_FLG_SPQ */ }; #define for_each_cnic_queue(bp, var) \ @@ -2068,6 +2092,11 @@ struct bnx2x_func_init_params { int bnx2x_set_mac_one(struct bnx2x *bp, u8 *mac, struct bnx2x_vlan_mac_obj *obj, bool set, int mac_type, unsigned long *ramrod_flags); + +int bnx2x_set_vlan_one(struct bnx2x *bp, u16 vlan, + struct bnx2x_vlan_mac_obj *obj, bool set, + unsigned long *ramrod_flags); + /** * bnx2x_del_all_macs - delete all MACs configured for the specific MAC object * @@ -2408,10 +2437,13 @@ void bnx2x_igu_clear_sb_gen(struct bnx2x *bp, u8 func, u8 idu_sb_id, AEU_INPUTS_ATTN_BITS_IGU_PARITY_ERROR | \ AEU_INPUTS_ATTN_BITS_MISC_PARITY_ERROR) -#define HW_PRTY_ASSERT_SET_3 (AEU_INPUTS_ATTN_BITS_MCP_LATCHED_ROM_PARITY | \ - AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_RX_PARITY | \ - AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_TX_PARITY | \ - AEU_INPUTS_ATTN_BITS_MCP_LATCHED_SCPAD_PARITY) +#define HW_PRTY_ASSERT_SET_3_WITHOUT_SCPAD \ + (AEU_INPUTS_ATTN_BITS_MCP_LATCHED_ROM_PARITY | \ + AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_RX_PARITY | \ + AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_TX_PARITY) + +#define HW_PRTY_ASSERT_SET_3 (HW_PRTY_ASSERT_SET_3_WITHOUT_SCPAD | \ + AEU_INPUTS_ATTN_BITS_MCP_LATCHED_SCPAD_PARITY) #define HW_PRTY_ASSERT_SET_4 (AEU_INPUTS_ATTN_BITS_PGLUE_PARITY_ERROR | \ AEU_INPUTS_ATTN_BITS_ATC_PARITY_ERROR) @@ -2469,6 +2501,7 @@ void bnx2x_igu_clear_sb_gen(struct bnx2x *bp, u8 func, u8 idu_sb_id, #define VF_ACQUIRE_THRESH 3 #define VF_ACQUIRE_MAC_FILTERS 1 #define VF_ACQUIRE_MC_FILTERS 10 +#define VF_ACQUIRE_VLAN_FILTERS 2 /* VLAN0 + 'real' VLAN */ #define GOOD_ME_REG(me_reg) (((me_reg) & ME_REG_VF_VALID) && \ (!((me_reg) & ME_REG_VF_ERR))) @@ -2541,6 +2574,10 @@ void bnx2x_notify_link_changed(struct bnx2x *bp); (IS_MF_SD_STORAGE_PERSONALITY_ONLY(bp) || \ IS_MF_SI_STORAGE_PERSONALITY_ONLY(bp)) +/* Determines whether BW configuration arrives in 100Mb units or in + * percentages from actual physical link speed. + */ +#define IS_MF_PERCENT_BW(bp) (IS_MF_SI(bp) || IS_MF_UFP(bp) || IS_MF_BD(bp)) #define SET_FLAG(value, mask, flag) \ do {\ @@ -2565,6 +2602,8 @@ void bnx2x_set_local_cmng(struct bnx2x *bp); void bnx2x_update_mng_version(struct bnx2x *bp); +void bnx2x_update_mfw_dump(struct bnx2x *bp); + #define MCPR_SCRATCH_BASE(bp) \ (CHIP_IS_E1x(bp) ? MCP_REG_MCPR_SCRATCH : MCP_A_REG_MCPR_SCRATCH) @@ -2577,4 +2616,9 @@ void bnx2x_set_rx_ts(struct bnx2x *bp, struct sk_buff *skb); #define BNX2X_MAX_PHC_DRIFT 31000000 #define BNX2X_PTP_TX_TIMEOUT +/* Re-configure all previously configured vlan filters. + * Meant for implicit re-load flows. + */ +int bnx2x_vlan_reconfigure_vid(struct bnx2x *bp); + #endif /* bnx2x.h */ diff --git a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c index ec56a9b65..c82ab87fc 100644 --- a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c +++ b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c @@ -1,6 +1,8 @@ -/* bnx2x_cmn.c: Broadcom Everest network driver. +/* bnx2x_cmn.c: QLogic Everest network driver. * * Copyright (c) 2007-2013 Broadcom Corporation + * Copyright (c) 2014 QLogic Corporation + * All rights reserved * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -262,9 +264,9 @@ static u16 bnx2x_free_tx_pkt(struct bnx2x *bp, struct bnx2x_fp_txdata *txdata, if (likely(skb)) { (*pkts_compl)++; (*bytes_compl) += skb->len; + dev_kfree_skb_any(skb); } - dev_kfree_skb_any(skb); tx_buf->first_bd = 0; tx_buf->skb = NULL; @@ -544,30 +546,46 @@ static void bnx2x_set_gro_params(struct sk_buff *skb, u16 parsing_flags, static int bnx2x_alloc_rx_sge(struct bnx2x *bp, struct bnx2x_fastpath *fp, u16 index, gfp_t gfp_mask) { - struct page *page = alloc_pages(gfp_mask, PAGES_PER_SGE_SHIFT); struct sw_rx_page *sw_buf = &fp->rx_page_ring[index]; struct eth_rx_sge *sge = &fp->rx_sge_ring[index]; + struct bnx2x_alloc_pool *pool = &fp->page_pool; dma_addr_t mapping; - if (unlikely(page == NULL)) { - BNX2X_ERR("Can't alloc sge\n"); - return -ENOMEM; + if (!pool->page || (PAGE_SIZE - pool->offset) < SGE_PAGE_SIZE) { + + /* put page reference used by the memory pool, since we + * won't be using this page as the mempool anymore. + */ + if (pool->page) + put_page(pool->page); + + pool->page = alloc_pages(gfp_mask, PAGES_PER_SGE_SHIFT); + if (unlikely(!pool->page)) { + BNX2X_ERR("Can't alloc sge\n"); + return -ENOMEM; + } + + pool->offset = 0; } - mapping = dma_map_page(&bp->pdev->dev, page, 0, - SGE_PAGES, DMA_FROM_DEVICE); + mapping = dma_map_page(&bp->pdev->dev, pool->page, + pool->offset, SGE_PAGE_SIZE, DMA_FROM_DEVICE); if (unlikely(dma_mapping_error(&bp->pdev->dev, mapping))) { - __free_pages(page, PAGES_PER_SGE_SHIFT); BNX2X_ERR("Can't map sge\n"); return -ENOMEM; } - sw_buf->page = page; + get_page(pool->page); + sw_buf->page = pool->page; + sw_buf->offset = pool->offset; + dma_unmap_addr_set(sw_buf, mapping, mapping); sge->addr_hi = cpu_to_le32(U64_HI(mapping)); sge->addr_lo = cpu_to_le32(U64_LO(mapping)); + pool->offset += SGE_PAGE_SIZE; + return 0; } @@ -629,20 +647,22 @@ static int bnx2x_fill_frag_skb(struct bnx2x *bp, struct bnx2x_fastpath *fp, return err; } - /* Unmap the page as we're going to pass it to the stack */ dma_unmap_page(&bp->pdev->dev, dma_unmap_addr(&old_rx_pg, mapping), - SGE_PAGES, DMA_FROM_DEVICE); + SGE_PAGE_SIZE, DMA_FROM_DEVICE); /* Add one frag and update the appropriate fields in the skb */ if (fp->mode == TPA_MODE_LRO) - skb_fill_page_desc(skb, j, old_rx_pg.page, 0, frag_len); + skb_fill_page_desc(skb, j, old_rx_pg.page, + old_rx_pg.offset, frag_len); else { /* GRO */ int rem; int offset = 0; for (rem = frag_len; rem > 0; rem -= gro_size) { int len = rem > gro_size ? gro_size : rem; skb_fill_page_desc(skb, frag_id++, - old_rx_pg.page, offset, len); + old_rx_pg.page, + old_rx_pg.offset + offset, + len); if (offset) get_page(old_rx_pg.page); offset += len; @@ -662,7 +682,7 @@ static int bnx2x_fill_frag_skb(struct bnx2x *bp, struct bnx2x_fastpath *fp, static void bnx2x_frag_free(const struct bnx2x_fastpath *fp, void *data) { if (fp->rx_frag_size) - put_page(virt_to_head_page(data)); + skb_free_frag(data); else kfree(data); } @@ -671,7 +691,7 @@ static void *bnx2x_frag_alloc(const struct bnx2x_fastpath *fp, gfp_t gfp_mask) { if (fp->rx_frag_size) { /* GFP_KERNEL allocations are used only during initialization */ - if (unlikely(gfp_mask & __GFP_WAIT)) + if (unlikely(gfpflags_allow_blocking(gfp_mask))) return (void *)__get_free_page(gfp_mask); return netdev_alloc_frag(fp->rx_frag_size); @@ -1170,7 +1190,7 @@ u16 bnx2x_get_mf_speed(struct bnx2x *bp) /* Calculate the current MAX line speed limit for the MF * devices */ - if (IS_MF_SI(bp)) + if (IS_MF_PERCENT_BW(bp)) line_speed = (line_speed * maxCfg) / 100; else { /* SD mode */ u16 vn_max_rate = maxCfg * 100; @@ -2085,9 +2105,14 @@ int bnx2x_rss(struct bnx2x *bp, struct bnx2x_rss_config_obj *rss_obj, if (rss_obj->udp_rss_v6) __set_bit(BNX2X_RSS_IPV6_UDP, ¶ms.rss_flags); - if (!CHIP_IS_E1x(bp)) + if (!CHIP_IS_E1x(bp)) { + /* valid only for TUNN_MODE_VXLAN tunnel mode */ + __set_bit(BNX2X_RSS_IPV4_VXLAN, ¶ms.rss_flags); + __set_bit(BNX2X_RSS_IPV6_VXLAN, ¶ms.rss_flags); + /* valid only for TUNN_MODE_GRE tunnel mode */ - __set_bit(BNX2X_RSS_GRE_INNER_HDRS, ¶ms.rss_flags); + __set_bit(BNX2X_RSS_TUNN_INNER_HDRS, ¶ms.rss_flags); + } } else { __set_bit(BNX2X_RSS_MODE_DISABLED, ¶ms.rss_flags); } @@ -2492,6 +2517,20 @@ static void bnx2x_bz_fp(struct bnx2x *bp, int index) fp->mode = TPA_MODE_DISABLED; } +void bnx2x_set_os_driver_state(struct bnx2x *bp, u32 state) +{ + u32 cur; + + if (!IS_MF_BD(bp) || !SHMEM2_HAS(bp, os_driver_state) || IS_VF(bp)) + return; + + cur = SHMEM2_RD(bp, os_driver_state[BP_FW_MB_IDX(bp)]); + DP(NETIF_MSG_IFUP, "Driver state %08x-->%08x\n", + cur, state); + + SHMEM2_WR(bp, os_driver_state[BP_FW_MB_IDX(bp)], state); +} + int bnx2x_load_cnic(struct bnx2x *bp) { int i, rc, port = BP_PORT(bp); @@ -2809,6 +2848,11 @@ int bnx2x_nic_load(struct bnx2x *bp, int load_mode) /* Start fast path */ + /* Re-configure vlan filters */ + rc = bnx2x_vlan_reconfigure_vid(bp); + if (rc) + LOAD_ERROR_EXIT(bp, load_error3); + /* Initialize Rx filter. */ bnx2x_set_rx_mode_inner(bp); @@ -2855,6 +2899,8 @@ int bnx2x_nic_load(struct bnx2x *bp, int load_mode) /* mark driver is loaded in shmem2 */ u32 val; val = SHMEM2_RD(bp, drv_capabilities_flag[BP_FW_MB_IDX(bp)]); + val &= ~DRV_FLAGS_MTU_MASK; + val |= (bp->dev->mtu << DRV_FLAGS_MTU_SHIFT); SHMEM2_WR(bp, drv_capabilities_flag[BP_FW_MB_IDX(bp)], val | DRV_FLAGS_CAPABILITIES_LOADED_SUPPORTED | DRV_FLAGS_CAPABILITIES_LOADED_L2); @@ -2867,10 +2913,17 @@ int bnx2x_nic_load(struct bnx2x *bp, int load_mode) return -EBUSY; } + /* Update driver data for On-Chip MFW dump. */ + if (IS_PF(bp)) + bnx2x_update_mfw_dump(bp); + /* If PMF - send ADMIN DCBX msg to MFW to initiate DCBX FSM */ if (bp->port.pmf && (bp->state != BNX2X_STATE_DIAG)) bnx2x_dcbx_init(bp, false); + if (!IS_MF_SD_STORAGE_PERSONALITY_ONLY(bp)) + bnx2x_set_os_driver_state(bp, OS_DRIVER_STATE_ACTIVE); + DP(NETIF_MSG_IFUP, "Ending successfully NIC load\n"); return 0; @@ -2938,6 +2991,9 @@ int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode, bool keep_link) DP(NETIF_MSG_IFUP, "Starting NIC unload\n"); + if (!IS_MF_SD_STORAGE_PERSONALITY_ONLY(bp)) + bnx2x_set_os_driver_state(bp, OS_DRIVER_STATE_DISABLED); + /* mark driver is unloaded in shmem2 */ if (IS_PF(bp) && SHMEM2_HAS(bp, drv_capabilities_flag)) { u32 val; @@ -3374,25 +3430,29 @@ static u32 bnx2x_xmit_type(struct bnx2x *bp, struct sk_buff *skb) return rc; } -#if (MAX_SKB_FRAGS >= MAX_FETCH_BD - 3) +/* VXLAN: 4 = 1 (for linear data BD) + 3 (2 for PBD and last BD) */ +#define BNX2X_NUM_VXLAN_TSO_WIN_SUB_BDS 4 + +/* Regular: 3 = 1 (for linear data BD) + 2 (for PBD and last BD) */ +#define BNX2X_NUM_TSO_WIN_SUB_BDS 3 + +#if (MAX_SKB_FRAGS >= MAX_FETCH_BD - BDS_PER_TX_PKT) /* check if packet requires linearization (packet is too fragmented) no need to check fragmentation if page size > 8K (there will be no violation to FW restrictions) */ static int bnx2x_pkt_req_lin(struct bnx2x *bp, struct sk_buff *skb, u32 xmit_type) { - int to_copy = 0; - int hlen = 0; - int first_bd_sz = 0; + int first_bd_sz = 0, num_tso_win_sub = BNX2X_NUM_TSO_WIN_SUB_BDS; + int to_copy = 0, hlen = 0; - /* 3 = 1 (for linear data BD) + 2 (for PBD and last BD) */ - if (skb_shinfo(skb)->nr_frags >= (MAX_FETCH_BD - 3)) { + if (xmit_type & XMIT_GSO_ENC) + num_tso_win_sub = BNX2X_NUM_VXLAN_TSO_WIN_SUB_BDS; + if (skb_shinfo(skb)->nr_frags >= (MAX_FETCH_BD - num_tso_win_sub)) { if (xmit_type & XMIT_GSO) { unsigned short lso_mss = skb_shinfo(skb)->gso_size; - /* Check if LSO packet needs to be copied: - 3 = 1 (for headers BD) + 2 (for PBD and last BD) */ - int wnd_size = MAX_FETCH_BD - 3; + int wnd_size = MAX_FETCH_BD - num_tso_win_sub; /* Number of windows to check */ int num_wnds = skb_shinfo(skb)->nr_frags - wnd_size; int wnd_idx = 0; @@ -3400,8 +3460,13 @@ static int bnx2x_pkt_req_lin(struct bnx2x *bp, struct sk_buff *skb, u32 wnd_sum = 0; /* Headers length */ - hlen = (int)(skb_transport_header(skb) - skb->data) + - tcp_hdrlen(skb); + if (xmit_type & XMIT_GSO_ENC) + hlen = (int)(skb_inner_transport_header(skb) - + skb->data) + + inner_tcp_hdrlen(skb); + else + hlen = (int)(skb_transport_header(skb) - + skb->data) + tcp_hdrlen(skb); /* Amount of data (w/o headers) on linear part of SKB*/ first_bd_sz = skb_headlen(skb) - hlen; @@ -3654,7 +3719,7 @@ static void bnx2x_update_pbds_gso_enc(struct sk_buff *skb, pbd2->fw_ip_hdr_to_payload_w = hlen_w - ((sizeof(struct ipv6hdr)) >> 1); pbd_e2->data.tunnel_data.flags |= - ETH_TUNNEL_DATA_IP_HDR_TYPE_OUTER; + ETH_TUNNEL_DATA_IPV6_OUTER; } pbd2->tcp_send_seq = bswab32(inner_tcp_hdr(skb)->seq); @@ -4161,6 +4226,41 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev) return NETDEV_TX_OK; } +void bnx2x_get_c2s_mapping(struct bnx2x *bp, u8 *c2s_map, u8 *c2s_default) +{ + int mfw_vn = BP_FW_MB_IDX(bp); + u32 tmp; + + /* If the shmem shouldn't affect configuration, reflect */ + if (!IS_MF_BD(bp)) { + int i; + + for (i = 0; i < BNX2X_MAX_PRIORITY; i++) + c2s_map[i] = i; + *c2s_default = 0; + + return; + } + + tmp = SHMEM2_RD(bp, c2s_pcp_map_lower[mfw_vn]); + tmp = (__force u32)be32_to_cpu((__force __be32)tmp); + c2s_map[0] = tmp & 0xff; + c2s_map[1] = (tmp >> 8) & 0xff; + c2s_map[2] = (tmp >> 16) & 0xff; + c2s_map[3] = (tmp >> 24) & 0xff; + + tmp = SHMEM2_RD(bp, c2s_pcp_map_upper[mfw_vn]); + tmp = (__force u32)be32_to_cpu((__force __be32)tmp); + c2s_map[4] = tmp & 0xff; + c2s_map[5] = (tmp >> 8) & 0xff; + c2s_map[6] = (tmp >> 16) & 0xff; + c2s_map[7] = (tmp >> 24) & 0xff; + + tmp = SHMEM2_RD(bp, c2s_pcp_map_default[mfw_vn]); + tmp = (__force u32)be32_to_cpu((__force __be32)tmp); + *c2s_default = (tmp >> (8 * mfw_vn)) & 0xff; +} + /** * bnx2x_setup_tc - routine to configure net_device for multi tc * @@ -4171,8 +4271,9 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev) */ int bnx2x_setup_tc(struct net_device *dev, u8 num_tc) { - int cos, prio, count, offset; struct bnx2x *bp = netdev_priv(dev); + u8 c2s_map[BNX2X_MAX_PRIORITY], c2s_def; + int cos, prio, count, offset; /* setup tc must be called under rtnl lock */ ASSERT_RTNL(); @@ -4196,12 +4297,16 @@ int bnx2x_setup_tc(struct net_device *dev, u8 num_tc) return -EINVAL; } + bnx2x_get_c2s_mapping(bp, c2s_map, &c2s_def); + /* configure priority to traffic class mapping */ for (prio = 0; prio < BNX2X_MAX_PRIORITY; prio++) { - netdev_set_prio_tc_map(dev, prio, bp->prio_to_cos[prio]); + int outer_prio = c2s_map[prio]; + + netdev_set_prio_tc_map(dev, prio, bp->prio_to_cos[outer_prio]); DP(BNX2X_MSG_SP | NETIF_MSG_IFUP, "mapping priority %d to tc %d\n", - prio, bp->prio_to_cos[prio]); + outer_prio, bp->prio_to_cos[outer_prio]); } /* Use this configuration to differentiate tc0 from other COSes @@ -4255,6 +4360,9 @@ int bnx2x_change_mac_addr(struct net_device *dev, void *p) if (netif_running(dev)) rc = bnx2x_set_eth_mac(bp, true); + if (IS_PF(bp) && SHMEM2_HAS(bp, curr_cfg)) + SHMEM2_WR(bp, curr_cfg, CURR_CFG_MET_OS); + return rc; } @@ -4808,6 +4916,9 @@ int bnx2x_change_mtu(struct net_device *dev, int new_mtu) */ dev->mtu = new_mtu; + if (IS_PF(bp) && SHMEM2_HAS(bp, curr_cfg)) + SHMEM2_WR(bp, curr_cfg, CURR_CFG_MET_OS); + return bnx2x_reload_if_running(dev); } diff --git a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h index d7a71758e..b7d32e841 100644 --- a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h +++ b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h @@ -1,6 +1,8 @@ -/* bnx2x_cmn.h: Broadcom Everest network driver. +/* bnx2x_cmn.h: QLogic Everest network driver. * * Copyright (c) 2007-2013 Broadcom Corporation + * Copyright (c) 2014 QLogic Corporation + * All rights reserved * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -620,6 +622,14 @@ int bnx2x_set_features(struct net_device *dev, netdev_features_t features); */ void bnx2x_tx_timeout(struct net_device *dev); +/** bnx2x_get_c2s_mapping - read inner-to-outer vlan configuration + * c2s_map should have BNX2X_MAX_PRIORITY entries. + * @bp: driver handle + * @c2s_map: should have BNX2X_MAX_PRIORITY entries for mapping + * @c2s_default: entry for non-tagged configuration + */ +void bnx2x_get_c2s_mapping(struct bnx2x *bp, u8 *c2s_map, u8 *c2s_default); + /*********************** Inlines **********************************/ /*********************** Fast path ********************************/ static inline void bnx2x_update_fpsb_idx(struct bnx2x_fastpath *fp) @@ -804,9 +814,13 @@ static inline void bnx2x_free_rx_sge(struct bnx2x *bp, if (!page) return; + /* Since many fragments can share the same page, make sure to + * only unmap and free the page once. + */ dma_unmap_page(&bp->pdev->dev, dma_unmap_addr(sw_buf, mapping), - SGE_PAGES, DMA_FROM_DEVICE); - __free_pages(page, PAGES_PER_SGE_SHIFT); + SGE_PAGE_SIZE, DMA_FROM_DEVICE); + + put_page(page); sw_buf->page = NULL; sge->addr_hi = 0; @@ -927,14 +941,35 @@ static inline int bnx2x_func_start(struct bnx2x *bp) start_params->mf_mode = bp->mf_mode; start_params->sd_vlan_tag = bp->mf_ov; + /* Configure Ethertype for BD mode */ + if (IS_MF_BD(bp)) { + DP(NETIF_MSG_IFUP, "Configuring ethertype 0x88a8 for BD\n"); + start_params->sd_vlan_eth_type = ETH_P_8021AD; + REG_WR(bp, PRS_REG_VLAN_TYPE_0, ETH_P_8021AD); + REG_WR(bp, PBF_REG_VLAN_TYPE_0, ETH_P_8021AD); + REG_WR(bp, NIG_REG_LLH_E1HOV_TYPE_1, ETH_P_8021AD); + + bnx2x_get_c2s_mapping(bp, start_params->c2s_pri, + &start_params->c2s_pri_default); + start_params->c2s_pri_valid = 1; + + DP(NETIF_MSG_IFUP, + "Inner-to-Outer priority: %02x %02x %02x %02x %02x %02x %02x %02x [Default %02x]\n", + start_params->c2s_pri[0], start_params->c2s_pri[1], + start_params->c2s_pri[2], start_params->c2s_pri[3], + start_params->c2s_pri[4], start_params->c2s_pri[5], + start_params->c2s_pri[6], start_params->c2s_pri[7], + start_params->c2s_pri_default); + } + if (CHIP_IS_E2(bp) || CHIP_IS_E3(bp)) start_params->network_cos_mode = STATIC_COS; else /* CHIP_IS_E1X */ start_params->network_cos_mode = FW_WRR; - start_params->tunnel_mode = TUNN_MODE_GRE; - start_params->gre_tunnel_type = IPGRE_TUNNEL; - start_params->inner_gre_rss_en = 1; + start_params->vxlan_dst_port = bp->vxlan_dst_port; + + start_params->inner_rss = 1; if (IS_MF_UFP(bp) && BNX2X_IS_MF_SD_PROTOCOL_FCOE(bp)) { start_params->class_fail_ethtype = ETH_P_FIP; @@ -964,6 +999,17 @@ static inline void bnx2x_set_fw_mac_addr(__le16 *fw_hi, __le16 *fw_mid, ((u8 *)fw_lo)[1] = mac[4]; } +static inline void bnx2x_free_rx_mem_pool(struct bnx2x *bp, + struct bnx2x_alloc_pool *pool) +{ + if (!pool->page) + return; + + put_page(pool->page); + + pool->page = NULL; +} + static inline void bnx2x_free_rx_sge_range(struct bnx2x *bp, struct bnx2x_fastpath *fp, int last) { @@ -974,6 +1020,8 @@ static inline void bnx2x_free_rx_sge_range(struct bnx2x *bp, for (i = 0; i < last; i++) bnx2x_free_rx_sge(bp, fp, i); + + bnx2x_free_rx_mem_pool(bp, &fp->page_pool); } static inline void bnx2x_set_next_page_rx_bd(struct bnx2x_fastpath *fp) @@ -1020,6 +1068,15 @@ static inline void bnx2x_init_vlan_mac_fp_objs(struct bnx2x_fastpath *fp, BNX2X_FILTER_MAC_PENDING, &bp->sp_state, obj_type, &bp->macs_pool); + + if (!CHIP_IS_E1x(bp)) + bnx2x_init_vlan_obj(bp, &bnx2x_sp_obj(bp, fp).vlan_obj, + fp->cl_id, fp->cid, BP_FUNC(bp), + bnx2x_sp(bp, vlan_rdata), + bnx2x_sp_mapping(bp, vlan_rdata), + BNX2X_FILTER_VLAN_PENDING, + &bp->sp_state, obj_type, + &bp->vlans_pool); } /** @@ -1079,7 +1136,7 @@ static inline void bnx2x_init_bp_objs(struct bnx2x *bp) bnx2x_init_mac_credit_pool(bp, &bp->macs_pool, BP_FUNC(bp), bnx2x_get_path_func_num(bp)); - bnx2x_init_vlan_credit_pool(bp, &bp->vlans_pool, BP_ABS_FUNC(bp)>>1, + bnx2x_init_vlan_credit_pool(bp, &bp->vlans_pool, BP_FUNC(bp), bnx2x_get_path_func_num(bp)); /* RSS configuration object */ @@ -1089,6 +1146,8 @@ static inline void bnx2x_init_bp_objs(struct bnx2x *bp) bnx2x_sp_mapping(bp, rss_rdata), BNX2X_FILTER_RSS_CONF_PENDING, &bp->sp_state, BNX2X_OBJ_TYPE_RX); + + bp->vlan_credit = PF_VLAN_CREDIT_E2(bp, bnx2x_get_path_func_num(bp)); } static inline u8 bnx2x_fp_qzone_id(struct bnx2x_fastpath *fp) @@ -1322,4 +1381,23 @@ void bnx2x_squeeze_objects(struct bnx2x *bp); void bnx2x_schedule_sp_rtnl(struct bnx2x*, enum sp_rtnl_flag, u32 verbose); +/** + * bnx2x_set_os_driver_state - write driver state for management FW usage + * + * @bp: driver handle + * @state: OS_DRIVER_STATE_* value reflecting current driver state + */ +void bnx2x_set_os_driver_state(struct bnx2x *bp, u32 state); + +/** + * bnx2x_nvram_read - reads data from nvram [might sleep] + * + * @bp: driver handle + * @offset: byte offset in nvram + * @ret_buf: pointer to buffer where data is to be stored + * @buf_size: Length of 'ret_buf' in bytes + */ +int bnx2x_nvram_read(struct bnx2x *bp, u32 offset, u8 *ret_buf, + int buf_size); + #endif /* BNX2X_CMN_H */ diff --git a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c index 6e4294ed1..7ccf6684e 100644 --- a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c +++ b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c @@ -1,15 +1,17 @@ -/* bnx2x_dcb.c: Broadcom Everest network driver. +/* bnx2x_dcb.c: QLogic Everest network driver. * * Copyright 2009-2013 Broadcom Corporation + * Copyright 2014 QLogic Corporation + * All rights reserved * - * Unless you and Broadcom execute a separate written software license + * Unless you and QLogic execute a separate written software license * agreement governing use of this software, this software is licensed to you * under the terms of the GNU General Public License version 2, available * at http://www.gnu.org/licenses/old-licenses/gpl-2.0.html (the "GPL"). * * Notwithstanding the above, under no circumstances may you combine this - * software in any way with any other Broadcom software provided under a - * license other than the GPL, without Broadcom's express prior written + * software in any way with any other QLogic software provided under a + * license other than the GPL, without QLogic's express prior written * consent. * * Maintained by: Ariel Elior <ariel.elior@qlogic.com> @@ -1850,6 +1852,8 @@ static void bnx2x_dcbx_fw_struct(struct bnx2x *bp, if (bp->dcbx_port_params.ets.cos_params[cos]. pri_bitmask & pri_bit) tt2cos[pri].cos = cos; + + pfc_fw_cfg->dcb_outer_pri[pri] = ttp[pri]; } /* we never want the FW to add a 0 vlan tag */ diff --git a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.h b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.h index c6939ecb0..9a9517c0f 100644 --- a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.h +++ b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.h @@ -1,15 +1,17 @@ -/* bnx2x_dcb.h: Broadcom Everest network driver. +/* bnx2x_dcb.h: QLogic Everest network driver. * * Copyright 2009-2013 Broadcom Corporation + * Copyright 2014 QLogic Corporation + * All rights reserved * - * Unless you and Broadcom execute a separate written software license + * Unless you and QLogic execute a separate written software license * agreement governing use of this software, this software is licensed to you * under the terms of the GNU General Public License version 2, available * at http://www.gnu.org/licenses/old-licenses/gpl-2.0.html (the "GPL"). * * Notwithstanding the above, under no circumstances may you combine this - * software in any way with any other Broadcom software provided under a - * license other than the GPL, without Broadcom's express prior written + * software in any way with any other QLogic software provided under a + * license other than the GPL, without QLogic's express prior written * consent. * * Maintained by: Ariel Elior <ariel.elior@qlogic.com> diff --git a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dump.h b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dump.h index 741aa130c..eccfa13b0 100644 --- a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dump.h +++ b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dump.h @@ -1,15 +1,17 @@ -/* bnx2x_dump.h: Broadcom Everest network driver. +/* bnx2x_dump.h: QLogic Everest network driver. * * Copyright (c) 2012-2013 Broadcom Corporation + * Copyright (c) 2014 QLogic Corporation + * All rights reserved * - * Unless you and Broadcom execute a separate written software license + * Unless you and QLogic execute a separate written software license * agreement governing use of this software, this software is licensed to you * under the terms of the GNU General Public License version 2, available * at http://www.gnu.org/licenses/old-licenses/gpl-2.0.html (the "GPL"). * * Notwithstanding the above, under no circumstances may you combine this - * software in any way with any other Broadcom software provided under a - * license other than the GPL, without Broadcom's express prior written + * software in any way with any other QLogic software provided under a + * license other than the GPL, without QLogic's express prior written * consent. */ diff --git a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c index 48ed005ba..d84efcd34 100644 --- a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c +++ b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c @@ -1,6 +1,8 @@ -/* bnx2x_ethtool.c: Broadcom Everest network driver. +/* bnx2x_ethtool.c: QLogic Everest network driver. * * Copyright (c) 2007-2013 Broadcom Corporation + * Copyright (c) 2014 QLogic Corporation + * All rights reserved * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -257,14 +259,15 @@ static int bnx2x_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) { struct bnx2x *bp = netdev_priv(dev); int cfg_idx = bnx2x_get_link_cfg_idx(bp); + u32 media_type; /* Dual Media boards present all available port types */ cmd->supported = bp->port.supported[cfg_idx] | (bp->port.supported[cfg_idx ^ 1] & (SUPPORTED_TP | SUPPORTED_FIBRE)); cmd->advertising = bp->port.advertising[cfg_idx]; - if (bp->link_params.phy[bnx2x_get_cur_phy_idx(bp)].media_type == - ETH_PHY_SFP_1G_FIBER) { + media_type = bp->link_params.phy[bnx2x_get_cur_phy_idx(bp)].media_type; + if (media_type == ETH_PHY_SFP_1G_FIBER) { cmd->supported &= ~(SUPPORTED_10000baseT_Full); cmd->advertising &= ~(ADVERTISED_10000baseT_Full); } @@ -312,12 +315,26 @@ static int bnx2x_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) cmd->lp_advertising |= ADVERTISED_100baseT_Full; if (status & LINK_STATUS_LINK_PARTNER_1000THD_CAPABLE) cmd->lp_advertising |= ADVERTISED_1000baseT_Half; - if (status & LINK_STATUS_LINK_PARTNER_1000TFD_CAPABLE) - cmd->lp_advertising |= ADVERTISED_1000baseT_Full; + if (status & LINK_STATUS_LINK_PARTNER_1000TFD_CAPABLE) { + if (media_type == ETH_PHY_KR) { + cmd->lp_advertising |= + ADVERTISED_1000baseKX_Full; + } else { + cmd->lp_advertising |= + ADVERTISED_1000baseT_Full; + } + } if (status & LINK_STATUS_LINK_PARTNER_2500XFD_CAPABLE) cmd->lp_advertising |= ADVERTISED_2500baseX_Full; - if (status & LINK_STATUS_LINK_PARTNER_10GXFD_CAPABLE) - cmd->lp_advertising |= ADVERTISED_10000baseT_Full; + if (status & LINK_STATUS_LINK_PARTNER_10GXFD_CAPABLE) { + if (media_type == ETH_PHY_KR) { + cmd->lp_advertising |= + ADVERTISED_10000baseKR_Full; + } else { + cmd->lp_advertising |= + ADVERTISED_10000baseT_Full; + } + } if (status & LINK_STATUS_LINK_PARTNER_20GXFD_CAPABLE) cmd->lp_advertising |= ADVERTISED_20000baseKR2_Full; } @@ -564,15 +581,20 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) return -EINVAL; } - if (!(bp->port.supported[cfg_idx] & - SUPPORTED_1000baseT_Full)) { + if (bp->port.supported[cfg_idx] & + SUPPORTED_1000baseT_Full) { + advertising = (ADVERTISED_1000baseT_Full | + ADVERTISED_TP); + + } else if (bp->port.supported[cfg_idx] & + SUPPORTED_1000baseKX_Full) { + advertising = ADVERTISED_1000baseKX_Full; + } else { DP(BNX2X_MSG_ETHTOOL, "1G full not supported\n"); return -EINVAL; } - advertising = (ADVERTISED_1000baseT_Full | - ADVERTISED_TP); break; case SPEED_2500: @@ -600,17 +622,22 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) return -EINVAL; } phy_idx = bnx2x_get_cur_phy_idx(bp); - if (!(bp->port.supported[cfg_idx] - & SUPPORTED_10000baseT_Full) || - (bp->link_params.phy[phy_idx].media_type == + if ((bp->port.supported[cfg_idx] & + SUPPORTED_10000baseT_Full) && + (bp->link_params.phy[phy_idx].media_type != ETH_PHY_SFP_1G_FIBER)) { + advertising = (ADVERTISED_10000baseT_Full | + ADVERTISED_FIBRE); + } else if (bp->port.supported[cfg_idx] & + SUPPORTED_10000baseKR_Full) { + advertising = (ADVERTISED_10000baseKR_Full | + ADVERTISED_FIBRE); + } else { DP(BNX2X_MSG_ETHTOOL, "10G full not supported\n"); return -EINVAL; } - advertising = (ADVERTISED_10000baseT_Full | - ADVERTISED_FIBRE); break; default: @@ -633,6 +660,7 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) bp->link_params.multi_phy_config = new_multi_phy_config; if (netif_running(dev)) { bnx2x_stats_handle(bp, STATS_EVENT_STOP); + bnx2x_force_link_reset(bp); bnx2x_link_set(bp); } @@ -1062,10 +1090,6 @@ static void bnx2x_get_drvinfo(struct net_device *dev, bnx2x_fill_fw_str(bp, info->fw_version, sizeof(info->fw_version)); strlcpy(info->bus_info, pci_name(bp->pdev), sizeof(info->bus_info)); - info->n_stats = BNX2X_NUM_STATS; - info->testinfo_len = BNX2X_NUM_TESTS(bp); - info->eedump_len = bp->common.flash_size; - info->regdump_len = bnx2x_get_regs_len(dev); } static void bnx2x_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol) @@ -1103,6 +1127,9 @@ static int bnx2x_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) } else bp->wol = 0; + if (SHMEM2_HAS(bp, curr_cfg)) + SHMEM2_WR(bp, curr_cfg, CURR_CFG_MET_OS); + return 0; } @@ -1204,6 +1231,7 @@ static int bnx2x_acquire_nvram_lock(struct bnx2x *bp) if (!(val & (MCPR_NVM_SW_ARB_ARB_ARB1 << port))) { DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM, "cannot get access to nvram interface\n"); + bnx2x_release_hw_lock(bp, HW_LOCK_RESOURCE_NVRAM); return -EBUSY; } @@ -1316,8 +1344,8 @@ static int bnx2x_nvram_read_dword(struct bnx2x *bp, u32 offset, __be32 *ret_val, return rc; } -static int bnx2x_nvram_read(struct bnx2x *bp, u32 offset, u8 *ret_buf, - int buf_size) +int bnx2x_nvram_read(struct bnx2x *bp, u32 offset, u8 *ret_buf, + int buf_size) { int rc; u32 cmd_flags; @@ -1691,6 +1719,22 @@ static int bnx2x_nvram_write(struct bnx2x *bp, u32 offset, u8 *data_buf, offset += sizeof(u32); data_buf += sizeof(u32); written_so_far += sizeof(u32); + + /* At end of each 4Kb page, release nvram lock to allow MFW + * chance to take it for its own use. + */ + if ((cmd_flags & MCPR_NVM_COMMAND_LAST) && + (written_so_far < buf_size)) { + DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM, + "Releasing NVM lock after offset 0x%x\n", + (u32)(offset - sizeof(u32))); + bnx2x_release_nvram_lock(bp); + usleep_range(1000, 2000); + rc = bnx2x_acquire_nvram_lock(bp); + if (rc) + return rc; + } + cmd_flags = 0; } @@ -1944,6 +1988,7 @@ static int bnx2x_set_pauseparam(struct net_device *dev, if (netif_running(dev)) { bnx2x_stats_handle(bp, STATS_EVENT_STOP); + bnx2x_force_link_reset(bp); bnx2x_link_set(bp); } @@ -3302,6 +3347,13 @@ static int bnx2x_set_rss_flags(struct bnx2x *bp, struct ethtool_rxnfc *info) udp_rss_requested = 0; else return -EINVAL; + + if (CHIP_IS_E1x(bp) && udp_rss_requested) { + DP(BNX2X_MSG_ETHTOOL, + "57710, 57711 boards don't support RSS according to UDP 4-tuple\n"); + return -EINVAL; + } + if ((info->flow_type == UDP_V4_FLOW) && (bp->rss_conf_obj.udp_rss_v4 != udp_rss_requested)) { bp->rss_conf_obj.udp_rss_v4 = udp_rss_requested; @@ -3534,17 +3586,8 @@ static int bnx2x_get_ts_info(struct net_device *dev, info->rx_filters = (1 << HWTSTAMP_FILTER_NONE) | (1 << HWTSTAMP_FILTER_PTP_V1_L4_EVENT) | - (1 << HWTSTAMP_FILTER_PTP_V1_L4_SYNC) | - (1 << HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ) | (1 << HWTSTAMP_FILTER_PTP_V2_L4_EVENT) | - (1 << HWTSTAMP_FILTER_PTP_V2_L4_SYNC) | - (1 << HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ) | - (1 << HWTSTAMP_FILTER_PTP_V2_L2_EVENT) | - (1 << HWTSTAMP_FILTER_PTP_V2_L2_SYNC) | - (1 << HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ) | - (1 << HWTSTAMP_FILTER_PTP_V2_EVENT) | - (1 << HWTSTAMP_FILTER_PTP_V2_SYNC) | - (1 << HWTSTAMP_FILTER_PTP_V2_DELAY_REQ); + (1 << HWTSTAMP_FILTER_PTP_V2_EVENT); info->tx_types = (1 << HWTSTAMP_TX_OFF)|(1 << HWTSTAMP_TX_ON); diff --git a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_fw_defs.h b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_fw_defs.h index 7636e3c18..226ab29f4 100644 --- a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_fw_defs.h +++ b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_fw_defs.h @@ -1,6 +1,8 @@ -/* bnx2x_fw_defs.h: Broadcom Everest network driver. +/* bnx2x_fw_defs.h: Qlogic Everest network driver. * * Copyright (c) 2007-2013 Broadcom Corporation + * Copyright (c) 2014 QLogic Corporation + * All rights reserved * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -372,7 +374,7 @@ #define MAX_COS_NUMBER 4 #define MAX_TRAFFIC_TYPES 8 #define MAX_PFC_PRIORITIES 8 - +#define MAX_VLAN_PRIORITIES 8 /* used by array traffic_type_to_priority[] to mark traffic type \ that is not mapped to priority*/ #define LLFC_TRAFFIC_TYPE_TO_PRIORITY_UNMAPPED 0xFF diff --git a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_fw_file_hdr.h b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_fw_file_hdr.h index 8aafd9b5d..9e3b5a1e9 100644 --- a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_fw_file_hdr.h +++ b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_fw_file_hdr.h @@ -1,6 +1,8 @@ /* bnx2x_fw_file_hdr.h: FW binary file header structure. * * Copyright (c) 2007-2013 Broadcom Corporation + * Copyright (c) 2014 QLogic Corporation + * All rights reserved * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by diff --git a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h index 058bc7328..cafd5de67 100644 --- a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h +++ b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h @@ -1,6 +1,8 @@ -/* bnx2x_hsi.h: Broadcom Everest network driver. +/* bnx2x_hsi.h: Qlogic Everest network driver. * * Copyright (c) 2007-2013 Broadcom Corporation + * Copyright (c) 2014 QLogic Corporation + * All rights reserved * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -729,6 +731,7 @@ struct port_hw_cfg { /* port 0: 0x12c port 1: 0x2bc */ #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8722 0x00000f00 #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM54616 0x00001000 #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM84834 0x00001100 + #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM84858 0x00001200 #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_FAILURE 0x0000fd00 #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_NOT_CONN 0x0000ff00 @@ -786,6 +789,7 @@ struct port_hw_cfg { /* port 0: 0x12c port 1: 0x2bc */ #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8722 0x00000f00 #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM54616 0x00001000 #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834 0x00001100 + #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84858 0x00001200 #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT_WC 0x0000fc00 #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_FAILURE 0x0000fd00 #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_NOT_CONN 0x0000ff00 @@ -864,6 +868,7 @@ struct shared_feat_cfg { /* NVRAM Offset */ #define SHARED_FEAT_CFG_FORCE_SF_MODE_SPIO4 0x00000200 #define SHARED_FEAT_CFG_FORCE_SF_MODE_SWITCH_INDEPT 0x00000300 #define SHARED_FEAT_CFG_FORCE_SF_MODE_AFEX_MODE 0x00000400 + #define SHARED_FEAT_CFG_FORCE_SF_MODE_BD_MODE 0x00000500 #define SHARED_FEAT_CFG_FORCE_SF_MODE_UFP_MODE 0x00000600 #define SHARED_FEAT_CFG_FORCE_SF_MODE_EXTENDED_MODE 0x00000700 @@ -2064,6 +2069,45 @@ struct ncsi_oem_fcoe_features { #define FCOE_FEATURES4_FEATURE_SETTINGS_OFFSET 0 }; +enum curr_cfg_method_e { + CURR_CFG_MET_NONE = 0, /* default config */ + CURR_CFG_MET_OS = 1, + CURR_CFG_MET_VENDOR_SPEC = 2,/* e.g. Option ROM, NPAR, O/S Cfg Utils */ +}; + +#define FC_NPIV_WWPN_SIZE 8 +#define FC_NPIV_WWNN_SIZE 8 +struct bdn_npiv_settings { + u8 npiv_wwpn[FC_NPIV_WWPN_SIZE]; + u8 npiv_wwnn[FC_NPIV_WWNN_SIZE]; +}; + +struct bdn_fc_npiv_cfg { + /* hdr used internally by the MFW */ + u32 hdr; + u32 num_of_npiv; +}; + +#define MAX_NUMBER_NPIV 64 +struct bdn_fc_npiv_tbl { + struct bdn_fc_npiv_cfg fc_npiv_cfg; + struct bdn_npiv_settings settings[MAX_NUMBER_NPIV]; +}; + +struct mdump_driver_info { + u32 epoc; + u32 drv_ver; + u32 fw_ver; + + u32 valid_dump; + #define FIRST_DUMP_VALID (1 << 0) + #define SECOND_DUMP_VALID (1 << 1) + + u32 flags; + #define ENABLE_ALL_TRIGGERS (0x7fffffff) + #define TRIGGER_MDUMP_ONCE (1 << 31) +}; + struct ncsi_oem_data { u32 driver_version[4]; struct ncsi_oem_fcoe_features ncsi_oem_fcoe_features; @@ -2187,6 +2231,8 @@ struct shmem2_region { #define DRV_FLAGS_CAPABILITIES_LOADED_L2 0x00000002 #define DRV_FLAGS_CAPABILITIES_LOADED_FCOE 0x00000004 #define DRV_FLAGS_CAPABILITIES_LOADED_ISCSI 0x00000008 +#define DRV_FLAGS_MTU_MASK 0xffff0000 +#define DRV_FLAGS_MTU_SHIFT 16 u32 extended_dev_info_shared_cfg_size; @@ -2251,6 +2297,7 @@ struct shmem2_region { u32 reserved4; /* Offset 0x150 */ u32 link_attr_sync[PORT_MAX]; /* Offset 0x154 */ #define LINK_ATTR_SYNC_KR2_ENABLE 0x00000001 + #define LINK_ATTR_84858 0x00000002 #define LINK_SFP_EEPROM_COMP_CODE_MASK 0x0000ff00 #define LINK_SFP_EEPROM_COMP_CODE_SHIFT 8 #define LINK_SFP_EEPROM_COMP_CODE_SR 0x00001000 @@ -2268,6 +2315,74 @@ struct shmem2_region { /* We use indication for each PF (0..3) */ #define MFW_DRV_IND_READ_DONE_OFFSET(_pf_) (1 << (_pf_)) + union { /* For various OEMs */ /* Offset 0x1a0 */ + u8 storage_boot_prog[E2_FUNC_MAX]; + #define STORAGE_BOOT_PROG_MASK 0x000000FF + #define STORAGE_BOOT_PROG_NONE 0x00000000 + #define STORAGE_BOOT_PROG_ISCSI_IP_ACQUIRED 0x00000002 + #define STORAGE_BOOT_PROG_FCOE_FABRIC_LOGIN_SUCCESS 0x00000002 + #define STORAGE_BOOT_PROG_TARGET_FOUND 0x00000004 + #define STORAGE_BOOT_PROG_ISCSI_CHAP_SUCCESS 0x00000008 + #define STORAGE_BOOT_PROG_FCOE_LUN_FOUND 0x00000008 + #define STORAGE_BOOT_PROG_LOGGED_INTO_TGT 0x00000010 + #define STORAGE_BOOT_PROG_IMG_DOWNLOADED 0x00000020 + #define STORAGE_BOOT_PROG_OS_HANDOFF 0x00000040 + #define STORAGE_BOOT_PROG_COMPLETED 0x00000080 + + u32 oem_i2c_data_addr; + }; + + /* 9 entires for the C2S PCP map for each inner VLAN PCP + 1 default */ + /* For PCP values 0-3 use the map lower */ + /* 0xFF000000 - PCP 0, 0x00FF0000 - PCP 1, + * 0x0000FF00 - PCP 2, 0x000000FF PCP 3 + */ + u32 c2s_pcp_map_lower[E2_FUNC_MAX]; /* 0x1a4 */ + + /* For PCP values 4-7 use the map upper */ + /* 0xFF000000 - PCP 4, 0x00FF0000 - PCP 5, + * 0x0000FF00 - PCP 6, 0x000000FF PCP 7 + */ + u32 c2s_pcp_map_upper[E2_FUNC_MAX]; /* 0x1b4 */ + + /* For PCP default value get the MSB byte of the map default */ + u32 c2s_pcp_map_default[E2_FUNC_MAX]; /* 0x1c4 */ + + /* FC_NPIV table offset in NVRAM */ + u32 fc_npiv_nvram_tbl_addr[PORT_MAX]; /* 0x1d4 */ + + /* Shows last method that changed configuration of this device */ + enum curr_cfg_method_e curr_cfg; /* 0x1dc */ + + /* Storm FW version, shold be kept in the format 0xMMmmbbdd: + * MM - Major, mm - Minor, bb - Build ,dd - Drop + */ + u32 netproc_fw_ver; /* 0x1e0 */ + + /* Option ROM SMASH CLP version */ + u32 clp_ver; /* 0x1e4 */ + + u32 pcie_bus_num; /* 0x1e8 */ + + u32 sriov_switch_mode; /* 0x1ec */ + #define SRIOV_SWITCH_MODE_NONE 0x0 + #define SRIOV_SWITCH_MODE_VEB 0x1 + #define SRIOV_SWITCH_MODE_VEPA 0x2 + + u8 rsrv2[E2_FUNC_MAX]; /* 0x1f0 */ + + u32 img_inv_table_addr; /* Address to INV_TABLE_P */ /* 0x1f4 */ + + u32 mtu_size[E2_FUNC_MAX]; /* 0x1f8 */ + + u32 os_driver_state[E2_FUNC_MAX]; /* 0x208 */ + #define OS_DRIVER_STATE_NOT_LOADED 0 /* not installed */ + #define OS_DRIVER_STATE_LOADING 1 /* transition state */ + #define OS_DRIVER_STATE_DISABLED 2 /* installed but disabled */ + #define OS_DRIVER_STATE_ACTIVE 3 /* installed and active */ + + /* mini dump driver info */ + struct mdump_driver_info drv_info; /* 0x218 */ }; @@ -2898,8 +3013,8 @@ struct afex_stats { }; #define BCM_5710_FW_MAJOR_VERSION 7 -#define BCM_5710_FW_MINOR_VERSION 10 -#define BCM_5710_FW_REVISION_VERSION 51 +#define BCM_5710_FW_MINOR_VERSION 12 +#define BCM_5710_FW_REVISION_VERSION 30 #define BCM_5710_FW_ENGINEERING_VERSION 0 #define BCM_5710_FW_COMPILE_FLAGS 1 @@ -3901,7 +4016,11 @@ struct eth_fast_path_rx_cqe { __le16 len_on_bd; struct parsing_flags pars_flags; union eth_sgl_or_raw_data sgl_or_raw_data; - __le32 reserved1[7]; + u8 tunn_type; + u8 tunn_inner_hdrs_offset; + __le16 reserved1; + __le32 tunn_tenant_id; + __le32 padding[5]; u32 marker; }; @@ -4012,8 +4131,8 @@ struct eth_tunnel_data { __le16 pseudo_csum; u8 ip_hdr_start_inner_w; u8 flags; -#define ETH_TUNNEL_DATA_IP_HDR_TYPE_OUTER (0x1<<0) -#define ETH_TUNNEL_DATA_IP_HDR_TYPE_OUTER_SHIFT 0 +#define ETH_TUNNEL_DATA_IPV6_OUTER (0x1<<0) +#define ETH_TUNNEL_DATA_IPV6_OUTER_SHIFT 0 #define ETH_TUNNEL_DATA_RESERVED (0x7F<<1) #define ETH_TUNNEL_DATA_RESERVED_SHIFT 1 }; @@ -4120,16 +4239,12 @@ struct eth_rss_update_ramrod_data { #define ETH_RSS_UPDATE_RAMROD_DATA_IPV6_UDP_CAPABILITY_SHIFT 6 #define ETH_RSS_UPDATE_RAMROD_DATA_IPV6_VXLAN_CAPABILITY (0x1<<7) #define ETH_RSS_UPDATE_RAMROD_DATA_IPV6_VXLAN_CAPABILITY_SHIFT 7 -#define ETH_RSS_UPDATE_RAMROD_DATA_EN_5_TUPLE_CAPABILITY (0x1<<8) -#define ETH_RSS_UPDATE_RAMROD_DATA_EN_5_TUPLE_CAPABILITY_SHIFT 8 -#define ETH_RSS_UPDATE_RAMROD_DATA_NVGRE_KEY_ENTROPY_CAPABILITY (0x1<<9) -#define ETH_RSS_UPDATE_RAMROD_DATA_NVGRE_KEY_ENTROPY_CAPABILITY_SHIFT 9 -#define ETH_RSS_UPDATE_RAMROD_DATA_GRE_INNER_HDRS_CAPABILITY (0x1<<10) -#define ETH_RSS_UPDATE_RAMROD_DATA_GRE_INNER_HDRS_CAPABILITY_SHIFT 10 -#define ETH_RSS_UPDATE_RAMROD_DATA_UPDATE_RSS_KEY (0x1<<11) -#define ETH_RSS_UPDATE_RAMROD_DATA_UPDATE_RSS_KEY_SHIFT 11 -#define ETH_RSS_UPDATE_RAMROD_DATA_RESERVED (0xF<<12) -#define ETH_RSS_UPDATE_RAMROD_DATA_RESERVED_SHIFT 12 +#define ETH_RSS_UPDATE_RAMROD_DATA_TUNN_INNER_HDRS_CAPABILITY (0x1<<8) +#define ETH_RSS_UPDATE_RAMROD_DATA_TUNN_INNER_HDRS_CAPABILITY_SHIFT 8 +#define ETH_RSS_UPDATE_RAMROD_DATA_UPDATE_RSS_KEY (0x1<<9) +#define ETH_RSS_UPDATE_RAMROD_DATA_UPDATE_RSS_KEY_SHIFT 9 +#define ETH_RSS_UPDATE_RAMROD_DATA_RESERVED (0x3F<<10) +#define ETH_RSS_UPDATE_RAMROD_DATA_RESERVED_SHIFT 10 u8 rss_result_mask; u8 reserved3; __le16 reserved4; @@ -4314,6 +4429,18 @@ enum eth_tunnel_non_lso_csum_location { MAX_ETH_TUNNEL_NON_LSO_CSUM_LOCATION }; +enum eth_tunn_type { + TUNN_TYPE_NONE, + TUNN_TYPE_VXLAN, + TUNN_TYPE_L2_GRE, + TUNN_TYPE_IPV4_GRE, + TUNN_TYPE_IPV6_GRE, + TUNN_TYPE_L2_GENEVE, + TUNN_TYPE_IPV4_GENEVE, + TUNN_TYPE_IPV6_GENEVE, + MAX_ETH_TUNN_TYPE +}; + /* * Tx regular BD structure */ @@ -4758,6 +4885,9 @@ struct afex_vif_list_ramrod_data { __le16 reserved1; }; +struct c2s_pri_trans_table_entry { + u8 val[MAX_VLAN_PRIORITIES]; +}; /* * cfc delete event data @@ -5246,6 +5376,7 @@ struct flow_control_configuration { u8 dont_add_pri_0_en; u8 reserved1; __le32 reserved2; + u8 dcb_outer_pri[MAX_TRAFFIC_TYPES]; }; @@ -5260,18 +5391,25 @@ struct function_start_data { u8 path_id; u8 network_cos_mode; u8 dmae_cmd_id; - u8 tunnel_mode; - u8 gre_tunnel_type; - u8 tunn_clss_en; - u8 inner_gre_rss_en; - u8 sd_accept_mf_clss_fail; + u8 no_added_tags; + __le16 reserved0; + __le32 reserved1; + u8 inner_clss_vxlan; + u8 inner_clss_l2gre; + u8 inner_clss_l2geneve; + u8 inner_rss; __le16 vxlan_dst_port; + __le16 geneve_dst_port; + u8 sd_accept_mf_clss_fail; + u8 sd_accept_mf_clss_fail_match_ethtype; __le16 sd_accept_mf_clss_fail_ethtype; __le16 sd_vlan_eth_type; u8 sd_vlan_force_pri_flg; u8 sd_vlan_force_pri_val; - u8 sd_accept_mf_clss_fail_match_ethtype; - u8 no_added_tags; + u8 c2s_pri_tt_valid; + u8 c2s_pri_default; + u8 reserved2[6]; + struct c2s_pri_trans_table_entry c2s_pri_trans_table; }; struct function_update_data { @@ -5289,11 +5427,12 @@ struct function_update_data { u8 tx_switch_suspend; u8 echo; u8 update_tunn_cfg_flg; - u8 tunnel_mode; - u8 gre_tunnel_type; - u8 tunn_clss_en; - u8 inner_gre_rss_en; + u8 inner_clss_vxlan; + u8 inner_clss_l2gre; + u8 inner_clss_l2geneve; + u8 inner_rss; __le16 vxlan_dst_port; + __le16 geneve_dst_port; u8 sd_vlan_force_pri_change_flg; u8 sd_vlan_force_pri_flg; u8 sd_vlan_force_pri_val; @@ -5302,6 +5441,8 @@ struct function_update_data { u8 reserved1; __le16 sd_vlan_tag; __le16 sd_vlan_eth_type; + __le16 reserved0; + __le32 reserved2; }; /* @@ -5330,15 +5471,6 @@ struct fw_version { #define __FW_VERSION_RESERVED_SHIFT 4 }; - -/* GRE Tunnel Mode */ -enum gre_tunnel_type { - NVGRE_TUNNEL, - L2GRE_TUNNEL, - IPGRE_TUNNEL, - MAX_GRE_TUNNEL_TYPE -}; - /* * Dynamic Host-Coalescing - Driver(host) counters */ diff --git a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_init.h b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_init.h index d6e1975b7..46ee2c01f 100644 --- a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_init.h +++ b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_init.h @@ -1,7 +1,9 @@ -/* bnx2x_init.h: Broadcom Everest network driver. +/* bnx2x_init.h: Qlogic Everest network driver. * Structures and macroes needed during the initialization. * * Copyright (c) 2007-2013 Broadcom Corporation + * Copyright (c) 2014 QLogic Corporation + All rights reserved * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by diff --git a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_init_ops.h b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_init_ops.h index 5669ed2e8..1835d2e45 100644 --- a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_init_ops.h +++ b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_init_ops.h @@ -1,8 +1,10 @@ -/* bnx2x_init_ops.h: Broadcom Everest network driver. +/* bnx2x_init_ops.h: Qlogic Everest network driver. * Static functions needed during the initialization. * This file is "included" in bnx2x_main.c. * * Copyright (c) 2007-2013 Broadcom Corporation + * Copyright (c) 2014 QLogic Corporation + All rights reserved * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by diff --git a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c index 21a0d6afc..d946bba43 100644 --- a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c +++ b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c @@ -1,13 +1,15 @@ /* Copyright 2008-2013 Broadcom Corporation + * Copyright (c) 2014 QLogic Corporation + * All rights reserved * - * Unless you and Broadcom execute a separate written software license + * Unless you and QLogic execute a separate written software license * agreement governing use of this software, this software is licensed to you * under the terms of the GNU General Public License version 2, available - * at http://www.gnu.org/licenses/old-licenses/gpl-2.0.html (the "GPL"). + * at http://www.gnu.org/licenses/gpl-2.0.html (the "GPL"). * * Notwithstanding the above, under no circumstances may you combine this - * software in any way with any other Broadcom software provided under a - * license other than the GPL, without Broadcom's express prior written + * software in any way with any other Qlogic software provided under a + * license other than the GPL, without Qlogic's express prior written * consent. * * Written by Yaniv Rosner @@ -3392,9 +3394,9 @@ static void bnx2x_calc_ieee_aneg_adv(struct bnx2x_phy *phy, case BNX2X_FLOW_CTRL_AUTO: switch (params->req_fc_auto_adv) { case BNX2X_FLOW_CTRL_BOTH: + case BNX2X_FLOW_CTRL_RX: *ieee_fc |= MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_BOTH; break; - case BNX2X_FLOW_CTRL_RX: case BNX2X_FLOW_CTRL_TX: *ieee_fc |= MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_ASYMMETRIC; @@ -3488,14 +3490,21 @@ static void bnx2x_ext_phy_set_pause(struct link_params *params, bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, MDIO_AN_REG_ADV_PAUSE, val); } -static void bnx2x_pause_resolve(struct link_vars *vars, u32 pause_result) -{ /* LD LP */ +static void bnx2x_pause_resolve(struct bnx2x_phy *phy, + struct link_params *params, + struct link_vars *vars, + u32 pause_result) +{ + struct bnx2x *bp = params->bp; + /* LD LP */ switch (pause_result) { /* ASYM P ASYM P */ case 0xb: /* 1 0 1 1 */ + DP(NETIF_MSG_LINK, "Flow Control: TX only\n"); vars->flow_ctrl = BNX2X_FLOW_CTRL_TX; break; case 0xe: /* 1 1 1 0 */ + DP(NETIF_MSG_LINK, "Flow Control: RX only\n"); vars->flow_ctrl = BNX2X_FLOW_CTRL_RX; break; @@ -3503,10 +3512,22 @@ static void bnx2x_pause_resolve(struct link_vars *vars, u32 pause_result) case 0x7: /* 0 1 1 1 */ case 0xd: /* 1 1 0 1 */ case 0xf: /* 1 1 1 1 */ - vars->flow_ctrl = BNX2X_FLOW_CTRL_BOTH; + /* If the user selected to advertise RX ONLY, + * although we advertised both, need to enable + * RX only. + */ + if (params->req_fc_auto_adv == BNX2X_FLOW_CTRL_BOTH) { + DP(NETIF_MSG_LINK, "Flow Control: RX & TX\n"); + vars->flow_ctrl = BNX2X_FLOW_CTRL_BOTH; + } else { + DP(NETIF_MSG_LINK, "Flow Control: RX only\n"); + vars->flow_ctrl = BNX2X_FLOW_CTRL_RX; + } break; default: + DP(NETIF_MSG_LINK, "Flow Control: None\n"); + vars->flow_ctrl = BNX2X_FLOW_CTRL_NONE; break; } if (pause_result & (1<<0)) @@ -3567,7 +3588,7 @@ static void bnx2x_ext_phy_update_adv_fc(struct bnx2x_phy *phy, pause_result |= (lp_pause & MDIO_AN_REG_ADV_PAUSE_MASK) >> 10; DP(NETIF_MSG_LINK, "Ext PHY pause result 0x%x\n", pause_result); - bnx2x_pause_resolve(vars, pause_result); + bnx2x_pause_resolve(phy, params, vars, pause_result); } @@ -5396,7 +5417,7 @@ static void bnx2x_update_adv_fc(struct bnx2x_phy *phy, MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_MASK)>>7; DP(NETIF_MSG_LINK, "pause_result CL37 0x%x\n", pause_result); } - bnx2x_pause_resolve(vars, pause_result); + bnx2x_pause_resolve(phy, params, vars, pause_result); } @@ -7129,7 +7150,7 @@ static void bnx2x_8073_resolve_fc(struct bnx2x_phy *phy, pause_result |= (lp_pause & MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_BOTH) >> 7; - bnx2x_pause_resolve(vars, pause_result); + bnx2x_pause_resolve(phy, params, vars, pause_result); DP(NETIF_MSG_LINK, "Ext PHY CL37 pause result 0x%x\n", pause_result); } @@ -9633,6 +9654,13 @@ static void bnx2x_8727_link_reset(struct bnx2x_phy *phy, /******************************************************************/ /* BCM8481/BCM84823/BCM84833 PHY SECTION */ /******************************************************************/ +static int bnx2x_is_8483x_8485x(struct bnx2x_phy *phy) +{ + return ((phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833) || + (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834) || + (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84858)); +} + static void bnx2x_save_848xx_spirom_version(struct bnx2x_phy *phy, struct bnx2x *bp, u8 port) @@ -9647,8 +9675,7 @@ static void bnx2x_save_848xx_spirom_version(struct bnx2x_phy *phy, }; u16 fw_ver1; - if ((phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833) || - (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834)) { + if (bnx2x_is_8483x_8485x(phy)) { bnx2x_cl45_read(bp, phy, MDIO_CTL_DEVAD, 0x400f, &fw_ver1); bnx2x_save_spirom_version(bp, port, fw_ver1 & 0xfff, phy->ver_addr); @@ -9730,8 +9757,7 @@ static void bnx2x_848xx_set_led(struct bnx2x *bp, bnx2x_cl45_write(bp, phy, reg_set[i].devad, reg_set[i].reg, reg_set[i].val); - if ((phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833) || - (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834)) + if (bnx2x_is_8483x_8485x(phy)) offset = MDIO_PMA_REG_84833_CTL_LED_CTL_1; else offset = MDIO_PMA_REG_84823_CTL_LED_CTL_1; @@ -9749,8 +9775,7 @@ static void bnx2x_848xx_specific_func(struct bnx2x_phy *phy, struct bnx2x *bp = params->bp; switch (action) { case PHY_INIT: - if ((phy->type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833) && - (phy->type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834)) { + if (!bnx2x_is_8483x_8485x(phy)) { /* Save spirom version */ bnx2x_save_848xx_spirom_version(phy, bp, params->port); } @@ -9882,8 +9907,7 @@ static int bnx2x_848xx_cmn_config_init(struct bnx2x_phy *phy, /* Always write this if this is not 84833/4. * For 84833/4, write it only when it's a forced speed. */ - if (((phy->type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833) && - (phy->type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834)) || + if (!bnx2x_is_8483x_8485x(phy) || ((autoneg_val & (1<<12)) == 0)) bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, @@ -9930,8 +9954,86 @@ static int bnx2x_8481_config_init(struct bnx2x_phy *phy, return bnx2x_848xx_cmn_config_init(phy, params, vars); } -#define PHY84833_CMDHDLR_WAIT 300 -#define PHY84833_CMDHDLR_MAX_ARGS 5 +#define PHY848xx_CMDHDLR_WAIT 300 +#define PHY848xx_CMDHDLR_MAX_ARGS 5 + +static int bnx2x_84858_cmd_hdlr(struct bnx2x_phy *phy, + struct link_params *params, + u16 fw_cmd, + u16 cmd_args[], int argc) +{ + int idx; + u16 val; + struct bnx2x *bp = params->bp; + + /* Step 1: Poll the STATUS register to see whether the previous command + * is in progress or the system is busy (CMD_IN_PROGRESS or + * SYSTEM_BUSY). If previous command is in progress or system is busy, + * check again until the previous command finishes execution and the + * system is available for taking command + */ + + for (idx = 0; idx < PHY848xx_CMDHDLR_WAIT; idx++) { + bnx2x_cl45_read(bp, phy, MDIO_CTL_DEVAD, + MDIO_848xx_CMD_HDLR_STATUS, &val); + if ((val != PHY84858_STATUS_CMD_IN_PROGRESS) && + (val != PHY84858_STATUS_CMD_SYSTEM_BUSY)) + break; + usleep_range(1000, 2000); + } + if (idx >= PHY848xx_CMDHDLR_WAIT) { + DP(NETIF_MSG_LINK, "FW cmd: FW not ready.\n"); + return -EINVAL; + } + + /* Step2: If any parameters are required for the function, write them + * to the required DATA registers + */ + + for (idx = 0; idx < argc; idx++) { + bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD, + MDIO_848xx_CMD_HDLR_DATA1 + idx, + cmd_args[idx]); + } + + /* Step3: When the firmware is ready for commands, write the 'Command + * code' to the CMD register + */ + bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD, + MDIO_848xx_CMD_HDLR_COMMAND, fw_cmd); + + /* Step4: Once the command has been written, poll the STATUS register + * to check whether the command has completed (CMD_COMPLETED_PASS/ + * CMD_FOR_CMDS or CMD_COMPLETED_ERROR). + */ + + for (idx = 0; idx < PHY848xx_CMDHDLR_WAIT; idx++) { + bnx2x_cl45_read(bp, phy, MDIO_CTL_DEVAD, + MDIO_848xx_CMD_HDLR_STATUS, &val); + if ((val == PHY84858_STATUS_CMD_COMPLETE_PASS) || + (val == PHY84858_STATUS_CMD_COMPLETE_ERROR)) + break; + usleep_range(1000, 2000); + } + if ((idx >= PHY848xx_CMDHDLR_WAIT) || + (val == PHY84858_STATUS_CMD_COMPLETE_ERROR)) { + DP(NETIF_MSG_LINK, "FW cmd failed.\n"); + return -EINVAL; + } + /* Step5: Once the command has completed, read the specficied DATA + * registers for any saved results for the command, if applicable + */ + + /* Gather returning data */ + for (idx = 0; idx < argc; idx++) { + bnx2x_cl45_read(bp, phy, MDIO_CTL_DEVAD, + MDIO_848xx_CMD_HDLR_DATA1 + idx, + &cmd_args[idx]); + } + + return 0; +} + static int bnx2x_84833_cmd_hdlr(struct bnx2x_phy *phy, struct link_params *params, u16 fw_cmd, u16 cmd_args[], int argc) @@ -9941,16 +10043,16 @@ static int bnx2x_84833_cmd_hdlr(struct bnx2x_phy *phy, struct bnx2x *bp = params->bp; /* Write CMD_OPEN_OVERRIDE to STATUS reg */ bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD, - MDIO_84833_CMD_HDLR_STATUS, + MDIO_848xx_CMD_HDLR_STATUS, PHY84833_STATUS_CMD_OPEN_OVERRIDE); - for (idx = 0; idx < PHY84833_CMDHDLR_WAIT; idx++) { + for (idx = 0; idx < PHY848xx_CMDHDLR_WAIT; idx++) { bnx2x_cl45_read(bp, phy, MDIO_CTL_DEVAD, - MDIO_84833_CMD_HDLR_STATUS, &val); + MDIO_848xx_CMD_HDLR_STATUS, &val); if (val == PHY84833_STATUS_CMD_OPEN_FOR_CMDS) break; usleep_range(1000, 2000); } - if (idx >= PHY84833_CMDHDLR_WAIT) { + if (idx >= PHY848xx_CMDHDLR_WAIT) { DP(NETIF_MSG_LINK, "FW cmd: FW not ready.\n"); return -EINVAL; } @@ -9958,42 +10060,62 @@ static int bnx2x_84833_cmd_hdlr(struct bnx2x_phy *phy, /* Prepare argument(s) and issue command */ for (idx = 0; idx < argc; idx++) { bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD, - MDIO_84833_CMD_HDLR_DATA1 + idx, + MDIO_848xx_CMD_HDLR_DATA1 + idx, cmd_args[idx]); } bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD, - MDIO_84833_CMD_HDLR_COMMAND, fw_cmd); - for (idx = 0; idx < PHY84833_CMDHDLR_WAIT; idx++) { + MDIO_848xx_CMD_HDLR_COMMAND, fw_cmd); + for (idx = 0; idx < PHY848xx_CMDHDLR_WAIT; idx++) { bnx2x_cl45_read(bp, phy, MDIO_CTL_DEVAD, - MDIO_84833_CMD_HDLR_STATUS, &val); + MDIO_848xx_CMD_HDLR_STATUS, &val); if ((val == PHY84833_STATUS_CMD_COMPLETE_PASS) || - (val == PHY84833_STATUS_CMD_COMPLETE_ERROR)) + (val == PHY84833_STATUS_CMD_COMPLETE_ERROR)) break; usleep_range(1000, 2000); } - if ((idx >= PHY84833_CMDHDLR_WAIT) || - (val == PHY84833_STATUS_CMD_COMPLETE_ERROR)) { + if ((idx >= PHY848xx_CMDHDLR_WAIT) || + (val == PHY84833_STATUS_CMD_COMPLETE_ERROR)) { DP(NETIF_MSG_LINK, "FW cmd failed.\n"); return -EINVAL; } /* Gather returning data */ for (idx = 0; idx < argc; idx++) { bnx2x_cl45_read(bp, phy, MDIO_CTL_DEVAD, - MDIO_84833_CMD_HDLR_DATA1 + idx, + MDIO_848xx_CMD_HDLR_DATA1 + idx, &cmd_args[idx]); } bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD, - MDIO_84833_CMD_HDLR_STATUS, + MDIO_848xx_CMD_HDLR_STATUS, PHY84833_STATUS_CMD_CLEAR_COMPLETE); return 0; } -static int bnx2x_84833_pair_swap_cfg(struct bnx2x_phy *phy, - struct link_params *params, - struct link_vars *vars) +static int bnx2x_848xx_cmd_hdlr(struct bnx2x_phy *phy, + struct link_params *params, + u16 fw_cmd, + u16 cmd_args[], int argc) +{ + struct bnx2x *bp = params->bp; + + if ((phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84858) || + (REG_RD(bp, params->shmem2_base + + offsetof(struct shmem2_region, + link_attr_sync[params->port])) & + LINK_ATTR_84858)) { + return bnx2x_84858_cmd_hdlr(phy, params, fw_cmd, cmd_args, + argc); + } else { + return bnx2x_84833_cmd_hdlr(phy, params, fw_cmd, cmd_args, + argc); + } +} + +static int bnx2x_848xx_pair_swap_cfg(struct bnx2x_phy *phy, + struct link_params *params, + struct link_vars *vars) { u32 pair_swap; - u16 data[PHY84833_CMDHDLR_MAX_ARGS]; + u16 data[PHY848xx_CMDHDLR_MAX_ARGS]; int status; struct bnx2x *bp = params->bp; @@ -10009,8 +10131,9 @@ static int bnx2x_84833_pair_swap_cfg(struct bnx2x_phy *phy, /* Only the second argument is used for this command */ data[1] = (u16)pair_swap; - status = bnx2x_84833_cmd_hdlr(phy, params, - PHY84833_CMD_SET_PAIR_SWAP, data, PHY84833_CMDHDLR_MAX_ARGS); + status = bnx2x_848xx_cmd_hdlr(phy, params, + PHY848xx_CMD_SET_PAIR_SWAP, data, + PHY848xx_CMDHDLR_MAX_ARGS); if (status == 0) DP(NETIF_MSG_LINK, "Pairswap OK, val=0x%x\n", data[1]); @@ -10099,8 +10222,8 @@ static int bnx2x_8483x_disable_eee(struct bnx2x_phy *phy, DP(NETIF_MSG_LINK, "Don't Advertise 10GBase-T EEE\n"); /* Prevent Phy from working in EEE and advertising it */ - rc = bnx2x_84833_cmd_hdlr(phy, params, - PHY84833_CMD_SET_EEE_MODE, &cmd_args, 1); + rc = bnx2x_848xx_cmd_hdlr(phy, params, + PHY848xx_CMD_SET_EEE_MODE, &cmd_args, 1); if (rc) { DP(NETIF_MSG_LINK, "EEE disable failed.\n"); return rc; @@ -10117,8 +10240,8 @@ static int bnx2x_8483x_enable_eee(struct bnx2x_phy *phy, struct bnx2x *bp = params->bp; u16 cmd_args = 1; - rc = bnx2x_84833_cmd_hdlr(phy, params, - PHY84833_CMD_SET_EEE_MODE, &cmd_args, 1); + rc = bnx2x_848xx_cmd_hdlr(phy, params, + PHY848xx_CMD_SET_EEE_MODE, &cmd_args, 1); if (rc) { DP(NETIF_MSG_LINK, "EEE enable failed.\n"); return rc; @@ -10136,7 +10259,7 @@ static int bnx2x_848x3_config_init(struct bnx2x_phy *phy, u8 port, initialize = 1; u16 val; u32 actual_phy_selection; - u16 cmd_args[PHY84833_CMDHDLR_MAX_ARGS]; + u16 cmd_args[PHY848xx_CMDHDLR_MAX_ARGS]; int rc = 0; usleep_range(1000, 2000); @@ -10161,8 +10284,7 @@ static int bnx2x_848x3_config_init(struct bnx2x_phy *phy, /* Wait for GPHY to come out of reset */ msleep(50); - if ((phy->type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833) && - (phy->type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834)) { + if (!bnx2x_is_8483x_8485x(phy)) { /* BCM84823 requires that XGXS links up first @ 10G for normal * behavior. */ @@ -10173,7 +10295,19 @@ static int bnx2x_848x3_config_init(struct bnx2x_phy *phy, bnx2x_program_serdes(¶ms->phy[INT_PHY], params, vars); vars->line_speed = temp; } + /* Check if this is actually BCM84858 */ + if (phy->type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84858) { + u16 hw_rev; + bnx2x_cl45_read(bp, phy, MDIO_AN_DEVAD, + MDIO_AN_REG_848xx_ID_MSB, &hw_rev); + if (hw_rev == BCM84858_PHY_ID) { + params->link_attr_sync |= LINK_ATTR_84858; + bnx2x_update_link_attr(params, params->link_attr_sync); + } + } + + /* Set dual-media configuration according to configuration */ bnx2x_cl45_read(bp, phy, MDIO_CTL_DEVAD, MDIO_CTL_REG_84823_MEDIA, &val); val &= ~(MDIO_CTL_REG_84823_MEDIA_MAC_MASK | @@ -10218,18 +10352,17 @@ static int bnx2x_848x3_config_init(struct bnx2x_phy *phy, DP(NETIF_MSG_LINK, "Multi_phy config = 0x%x, Media control = 0x%x\n", params->multi_phy_config, val); - if ((phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833) || - (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834)) { - bnx2x_84833_pair_swap_cfg(phy, params, vars); + if (bnx2x_is_8483x_8485x(phy)) { + bnx2x_848xx_pair_swap_cfg(phy, params, vars); /* Keep AutogrEEEn disabled. */ cmd_args[0] = 0x0; cmd_args[1] = 0x0; cmd_args[2] = PHY84833_CONSTANT_LATENCY + 1; cmd_args[3] = PHY84833_CONSTANT_LATENCY; - rc = bnx2x_84833_cmd_hdlr(phy, params, - PHY84833_CMD_SET_EEE_MODE, cmd_args, - PHY84833_CMDHDLR_MAX_ARGS); + rc = bnx2x_848xx_cmd_hdlr(phy, params, + PHY848xx_CMD_SET_EEE_MODE, cmd_args, + PHY848xx_CMDHDLR_MAX_ARGS); if (rc) DP(NETIF_MSG_LINK, "Cfg AutogrEEEn failed.\n"); } @@ -10283,8 +10416,7 @@ static int bnx2x_848x3_config_init(struct bnx2x_phy *phy, vars->eee_status &= ~SHMEM_EEE_SUPPORTED_MASK; } - if ((phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833) || - (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834)) { + if (bnx2x_is_8483x_8485x(phy)) { /* Bring PHY out of super isolate mode as the final step. */ bnx2x_cl45_read_and_write(bp, phy, MDIO_CTL_DEVAD, @@ -10416,8 +10548,7 @@ static u8 bnx2x_848xx_read_status(struct bnx2x_phy *phy, LINK_STATUS_LINK_PARTNER_10GXFD_CAPABLE; /* Determine if EEE was negotiated */ - if ((phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833) || - (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834)) + if (bnx2x_is_8483x_8485x(phy)) bnx2x_eee_an_resolve(phy, params, vars); } @@ -11474,7 +11605,9 @@ static const struct bnx2x_phy phy_warpcore = { SUPPORTED_100baseT_Half | SUPPORTED_100baseT_Full | SUPPORTED_1000baseT_Full | + SUPPORTED_1000baseKX_Full | SUPPORTED_10000baseT_Full | + SUPPORTED_10000baseKR_Full | SUPPORTED_20000baseKR2_Full | SUPPORTED_20000baseMLD2_Full | SUPPORTED_FIBRE | @@ -11821,6 +11954,40 @@ static const struct bnx2x_phy phy_84834 = { .phy_specific_func = (phy_specific_func_t)bnx2x_848xx_specific_func }; +static const struct bnx2x_phy phy_84858 = { + .type = PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84858, + .addr = 0xff, + .def_md_devad = 0, + .flags = FLAGS_FAN_FAILURE_DET_REQ | + FLAGS_REARM_LATCH_SIGNAL, + .rx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff}, + .tx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff}, + .mdio_ctrl = 0, + .supported = (SUPPORTED_100baseT_Half | + SUPPORTED_100baseT_Full | + SUPPORTED_1000baseT_Full | + SUPPORTED_10000baseT_Full | + SUPPORTED_TP | + SUPPORTED_Autoneg | + SUPPORTED_Pause | + SUPPORTED_Asym_Pause), + .media_type = ETH_PHY_BASE_T, + .ver_addr = 0, + .req_flow_ctrl = 0, + .req_line_speed = 0, + .speed_cap_mask = 0, + .req_duplex = 0, + .rsrv = 0, + .config_init = (config_init_t)bnx2x_848x3_config_init, + .read_status = (read_status_t)bnx2x_848xx_read_status, + .link_reset = (link_reset_t)bnx2x_848x3_link_reset, + .config_loopback = (config_loopback_t)NULL, + .format_fw_ver = (format_fw_ver_t)bnx2x_848xx_format_ver, + .hw_reset = (hw_reset_t)bnx2x_84833_hw_reset_phy, + .set_link_led = (set_link_led_t)bnx2x_848xx_set_link_led, + .phy_specific_func = (phy_specific_func_t)bnx2x_848xx_specific_func +}; + static const struct bnx2x_phy phy_54618se = { .type = PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM54618SE, .addr = 0xff, @@ -11980,8 +12147,8 @@ static int bnx2x_populate_int_phy(struct bnx2x *bp, u32 shmem_base, u8 port, break; case PORT_HW_CFG_NET_SERDES_IF_KR: phy->media_type = ETH_PHY_KR; - phy->supported &= (SUPPORTED_1000baseT_Full | - SUPPORTED_10000baseT_Full | + phy->supported &= (SUPPORTED_1000baseKX_Full | + SUPPORTED_10000baseKR_Full | SUPPORTED_FIBRE | SUPPORTED_Autoneg | SUPPORTED_Pause | @@ -11999,8 +12166,8 @@ static int bnx2x_populate_int_phy(struct bnx2x *bp, u32 shmem_base, u8 port, phy->media_type = ETH_PHY_KR; phy->flags |= FLAGS_WC_DUAL_MODE; phy->supported &= (SUPPORTED_20000baseKR2_Full | - SUPPORTED_10000baseT_Full | - SUPPORTED_1000baseT_Full | + SUPPORTED_10000baseKR_Full | + SUPPORTED_1000baseKX_Full | SUPPORTED_Autoneg | SUPPORTED_FIBRE | SUPPORTED_Pause | @@ -12107,6 +12274,9 @@ static int bnx2x_populate_ext_phy(struct bnx2x *bp, case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834: *phy = phy_84834; break; + case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84858: + *phy = phy_84858; + break; case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM54616: case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM54618SE: *phy = phy_54618se; @@ -12163,9 +12333,7 @@ static int bnx2x_populate_ext_phy(struct bnx2x *bp, } phy->mdio_ctrl = bnx2x_get_emac_base(bp, mdc_mdio_access, port); - if (((phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833) || - (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834)) && - (phy->ver_addr)) { + if (bnx2x_is_8483x_8485x(phy) && (phy->ver_addr)) { /* Remove 100Mb link supported for BCM84833/4 when phy fw * version lower than or equal to 1.39 */ @@ -13260,6 +13428,7 @@ static int bnx2x_ext_phy_common_init(struct bnx2x *bp, u32 shmem_base_path[], break; case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833: case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834: + case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84858: /* GPIO3's are linked, and so both need to be toggled * to obtain required 2us pulse. */ diff --git a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.h b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.h index d9cce4c38..b7d251108 100644 --- a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.h +++ b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.h @@ -1,13 +1,15 @@ /* Copyright 2008-2013 Broadcom Corporation + * Copyright (c) 2014 QLogic Corporation + * All rights reserved * - * Unless you and Broadcom execute a separate written software license + * Unless you and QLogic execute a separate written software license * agreement governing use of this software, this software is licensed to you * under the terms of the GNU General Public License version 2, available - * at http://www.gnu.org/licenses/old-licenses/gpl-2.0.html (the "GPL"). + * at http://www.gnu.org/licenses/gpl-2.0.html (the "GPL"). * * Notwithstanding the above, under no circumstances may you combine this - * software in any way with any other Broadcom software provided under a - * license other than the GPL, without Broadcom's express prior written + * software in any way with any other Qlogic software provided under a + * license other than the GPL, without Qlogic's express prior written * consent. * * Written by Yaniv Rosner diff --git a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index 8a97d28f3..2e611dc5f 100644 --- a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -1,6 +1,8 @@ -/* bnx2x_main.c: Broadcom Everest network driver. +/* bnx2x_main.c: QLogic Everest network driver. * * Copyright (c) 2007-2013 Broadcom Corporation + * Copyright (c) 2014 QLogic Corporation + * All rights reserved * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -81,11 +83,11 @@ #define TX_TIMEOUT (5*HZ) static char version[] = - "Broadcom NetXtreme II 5771x/578xx 10/20-Gigabit Ethernet Driver " + "QLogic 5771x/578xx 10/20-Gigabit Ethernet Driver " DRV_MODULE_NAME " " DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n"; MODULE_AUTHOR("Eliezer Tamir"); -MODULE_DESCRIPTION("Broadcom NetXtreme II " +MODULE_DESCRIPTION("QLogic " "BCM57710/57711/57711E/" "57712/57712_MF/57800/57800_MF/57810/57810_MF/" "57840/57840_MF Driver"); @@ -163,27 +165,27 @@ enum bnx2x_board_type { static struct { char *name; } board_info[] = { - [BCM57710] = { "Broadcom NetXtreme II BCM57710 10 Gigabit PCIe [Everest]" }, - [BCM57711] = { "Broadcom NetXtreme II BCM57711 10 Gigabit PCIe" }, - [BCM57711E] = { "Broadcom NetXtreme II BCM57711E 10 Gigabit PCIe" }, - [BCM57712] = { "Broadcom NetXtreme II BCM57712 10 Gigabit Ethernet" }, - [BCM57712_MF] = { "Broadcom NetXtreme II BCM57712 10 Gigabit Ethernet Multi Function" }, - [BCM57712_VF] = { "Broadcom NetXtreme II BCM57712 10 Gigabit Ethernet Virtual Function" }, - [BCM57800] = { "Broadcom NetXtreme II BCM57800 10 Gigabit Ethernet" }, - [BCM57800_MF] = { "Broadcom NetXtreme II BCM57800 10 Gigabit Ethernet Multi Function" }, - [BCM57800_VF] = { "Broadcom NetXtreme II BCM57800 10 Gigabit Ethernet Virtual Function" }, - [BCM57810] = { "Broadcom NetXtreme II BCM57810 10 Gigabit Ethernet" }, - [BCM57810_MF] = { "Broadcom NetXtreme II BCM57810 10 Gigabit Ethernet Multi Function" }, - [BCM57810_VF] = { "Broadcom NetXtreme II BCM57810 10 Gigabit Ethernet Virtual Function" }, - [BCM57840_4_10] = { "Broadcom NetXtreme II BCM57840 10 Gigabit Ethernet" }, - [BCM57840_2_20] = { "Broadcom NetXtreme II BCM57840 20 Gigabit Ethernet" }, - [BCM57840_MF] = { "Broadcom NetXtreme II BCM57840 10/20 Gigabit Ethernet Multi Function" }, - [BCM57840_VF] = { "Broadcom NetXtreme II BCM57840 10/20 Gigabit Ethernet Virtual Function" }, - [BCM57811] = { "Broadcom NetXtreme II BCM57811 10 Gigabit Ethernet" }, - [BCM57811_MF] = { "Broadcom NetXtreme II BCM57811 10 Gigabit Ethernet Multi Function" }, - [BCM57840_O] = { "Broadcom NetXtreme II BCM57840 10/20 Gigabit Ethernet" }, - [BCM57840_MFO] = { "Broadcom NetXtreme II BCM57840 10/20 Gigabit Ethernet Multi Function" }, - [BCM57811_VF] = { "Broadcom NetXtreme II BCM57840 10/20 Gigabit Ethernet Virtual Function" } + [BCM57710] = { "QLogic BCM57710 10 Gigabit PCIe [Everest]" }, + [BCM57711] = { "QLogic BCM57711 10 Gigabit PCIe" }, + [BCM57711E] = { "QLogic BCM57711E 10 Gigabit PCIe" }, + [BCM57712] = { "QLogic BCM57712 10 Gigabit Ethernet" }, + [BCM57712_MF] = { "QLogic BCM57712 10 Gigabit Ethernet Multi Function" }, + [BCM57712_VF] = { "QLogic BCM57712 10 Gigabit Ethernet Virtual Function" }, + [BCM57800] = { "QLogic BCM57800 10 Gigabit Ethernet" }, + [BCM57800_MF] = { "QLogic BCM57800 10 Gigabit Ethernet Multi Function" }, + [BCM57800_VF] = { "QLogic BCM57800 10 Gigabit Ethernet Virtual Function" }, + [BCM57810] = { "QLogic BCM57810 10 Gigabit Ethernet" }, + [BCM57810_MF] = { "QLogic BCM57810 10 Gigabit Ethernet Multi Function" }, + [BCM57810_VF] = { "QLogic BCM57810 10 Gigabit Ethernet Virtual Function" }, + [BCM57840_4_10] = { "QLogic BCM57840 10 Gigabit Ethernet" }, + [BCM57840_2_20] = { "QLogic BCM57840 20 Gigabit Ethernet" }, + [BCM57840_MF] = { "QLogic BCM57840 10/20 Gigabit Ethernet Multi Function" }, + [BCM57840_VF] = { "QLogic BCM57840 10/20 Gigabit Ethernet Virtual Function" }, + [BCM57811] = { "QLogic BCM57811 10 Gigabit Ethernet" }, + [BCM57811_MF] = { "QLogic BCM57811 10 Gigabit Ethernet Multi Function" }, + [BCM57840_O] = { "QLogic BCM57840 10/20 Gigabit Ethernet" }, + [BCM57840_MFO] = { "QLogic BCM57840 10/20 Gigabit Ethernet Multi Function" }, + [BCM57811_VF] = { "QLogic BCM57840 10/20 Gigabit Ethernet Virtual Function" } }; #ifndef PCI_DEVICE_ID_NX2_57710 @@ -264,11 +266,14 @@ static const struct pci_device_id bnx2x_pci_tbl[] = { { PCI_VDEVICE(BROADCOM, PCI_DEVICE_ID_NX2_57810_MF), BCM57810_MF }, { PCI_VDEVICE(BROADCOM, PCI_DEVICE_ID_NX2_57840_O), BCM57840_O }, { PCI_VDEVICE(BROADCOM, PCI_DEVICE_ID_NX2_57840_4_10), BCM57840_4_10 }, + { PCI_VDEVICE(QLOGIC, PCI_DEVICE_ID_NX2_57840_4_10), BCM57840_4_10 }, { PCI_VDEVICE(BROADCOM, PCI_DEVICE_ID_NX2_57840_2_20), BCM57840_2_20 }, { PCI_VDEVICE(BROADCOM, PCI_DEVICE_ID_NX2_57810_VF), BCM57810_VF }, { PCI_VDEVICE(BROADCOM, PCI_DEVICE_ID_NX2_57840_MFO), BCM57840_MFO }, { PCI_VDEVICE(BROADCOM, PCI_DEVICE_ID_NX2_57840_MF), BCM57840_MF }, + { PCI_VDEVICE(QLOGIC, PCI_DEVICE_ID_NX2_57840_MF), BCM57840_MF }, { PCI_VDEVICE(BROADCOM, PCI_DEVICE_ID_NX2_57840_VF), BCM57840_VF }, + { PCI_VDEVICE(QLOGIC, PCI_DEVICE_ID_NX2_57840_VF), BCM57840_VF }, { PCI_VDEVICE(BROADCOM, PCI_DEVICE_ID_NX2_57811), BCM57811 }, { PCI_VDEVICE(BROADCOM, PCI_DEVICE_ID_NX2_57811_MF), BCM57811_MF }, { PCI_VDEVICE(BROADCOM, PCI_DEVICE_ID_NX2_57811_VF), BCM57811_VF }, @@ -2287,13 +2292,11 @@ static int bnx2x_set_spio(struct bnx2x *bp, int spio, u32 mode) void bnx2x_calc_fc_adv(struct bnx2x *bp) { u8 cfg_idx = bnx2x_get_link_cfg_idx(bp); + + bp->port.advertising[cfg_idx] &= ~(ADVERTISED_Asym_Pause | + ADVERTISED_Pause); switch (bp->link_vars.ieee_fc & MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_MASK) { - case MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_NONE: - bp->port.advertising[cfg_idx] &= ~(ADVERTISED_Asym_Pause | - ADVERTISED_Pause); - break; - case MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_BOTH: bp->port.advertising[cfg_idx] |= (ADVERTISED_Asym_Pause | ADVERTISED_Pause); @@ -2304,8 +2307,6 @@ void bnx2x_calc_fc_adv(struct bnx2x *bp) break; default: - bp->port.advertising[cfg_idx] &= ~(ADVERTISED_Asym_Pause | - ADVERTISED_Pause); break; } } @@ -2351,12 +2352,16 @@ int bnx2x_initial_phy_init(struct bnx2x *bp, int load_mode) if (load_mode == LOAD_DIAG) { struct link_params *lp = &bp->link_params; lp->loopback_mode = LOOPBACK_XGXS; - /* do PHY loopback at 10G speed, if possible */ - if (lp->req_line_speed[cfx_idx] < SPEED_10000) { + /* Prefer doing PHY loopback at highest speed */ + if (lp->req_line_speed[cfx_idx] < SPEED_20000) { if (lp->speed_cap_mask[cfx_idx] & - PORT_HW_CFG_SPEED_CAPABILITY_D0_10G) + PORT_HW_CFG_SPEED_CAPABILITY_D0_20G) lp->req_line_speed[cfx_idx] = - SPEED_10000; + SPEED_20000; + else if (lp->speed_cap_mask[cfx_idx] & + PORT_HW_CFG_SPEED_CAPABILITY_D0_10G) + lp->req_line_speed[cfx_idx] = + SPEED_10000; else lp->req_line_speed[cfx_idx] = SPEED_1000; @@ -2492,7 +2497,7 @@ static void bnx2x_calc_vn_max(struct bnx2x *bp, int vn, else { u32 maxCfg = bnx2x_extract_max_cfg(bp, vn_cfg); - if (IS_MF_SI(bp)) { + if (IS_MF_PERCENT_BW(bp)) { /* maxCfg in percents of linkspeed */ vn_max_rate = (bp->link_vars.line_speed * maxCfg) / 100; } else /* SD modes */ @@ -2916,7 +2921,7 @@ static void bnx2x_handle_update_svid_cmd(struct bnx2x *bp) func_params.f_obj = &bp->func_obj; func_params.cmd = BNX2X_F_CMD_SWITCH_UPDATE; - if (IS_MF_UFP(bp)) { + if (IS_MF_UFP(bp) || IS_MF_BD(bp)) { int func = BP_ABS_FUNC(bp); u32 val; @@ -2943,16 +2948,16 @@ static void bnx2x_handle_update_svid_cmd(struct bnx2x *bp) BNX2X_ERR("Failed to configure FW of S-tag Change to %02x\n", bp->mf_ov); goto fail; + } else { + DP(BNX2X_MSG_MCP, "Configured S-tag %02x\n", + bp->mf_ov); } - - DP(BNX2X_MSG_MCP, "Configured S-tag %02x\n", bp->mf_ov); - - bnx2x_fw_command(bp, DRV_MSG_CODE_OEM_UPDATE_SVID_OK, 0); - - return; + } else { + goto fail; } - /* not supported by SW yet */ + bnx2x_fw_command(bp, DRV_MSG_CODE_OEM_UPDATE_SVID_OK, 0); + return; fail: bnx2x_fw_command(bp, DRV_MSG_CODE_OEM_UPDATE_SVID_FAILURE, 0); } @@ -3065,7 +3070,7 @@ void bnx2x_func_init(struct bnx2x *bp, struct bnx2x_func_init_params *p) storm_memset_func_en(bp, p->func_id, 1); /* spq */ - if (p->func_flgs & FUNC_FLG_SPQ) { + if (p->spq_active) { storm_memset_spq_addr(bp, p->spq_map, p->func_id); REG_WR(bp, XSEM_REG_FAST_MEMORY + XSTORM_SPQ_PROD_OFFSET(p->func_id), p->spq_prod); @@ -3281,7 +3286,6 @@ static void bnx2x_pf_init(struct bnx2x *bp) { struct bnx2x_func_init_params func_init = {0}; struct event_ring_data eq_data = { {0} }; - u16 flags; if (!CHIP_IS_E1x(bp)) { /* reset IGU PF statistics: MSIX + ATTN */ @@ -3298,15 +3302,7 @@ static void bnx2x_pf_init(struct bnx2x *bp) BP_FUNC(bp) : BP_VN(bp))*4, 0); } - /* function setup flags */ - flags = (FUNC_FLG_STATS | FUNC_FLG_LEADING | FUNC_FLG_SPQ); - - /* This flag is relevant for E1x only. - * E2 doesn't have a TPA configuration in a function level. - */ - flags |= (bp->dev->features & NETIF_F_LRO) ? FUNC_FLG_TPA : 0; - - func_init.func_flgs = flags; + func_init.spq_active = true; func_init.pf_id = BP_FUNC(bp); func_init.func_id = BP_FUNC(bp); func_init.spq_map = bp->spq_mapping; @@ -3707,6 +3703,32 @@ out: ethver, iscsiver, fcoever); } +void bnx2x_update_mfw_dump(struct bnx2x *bp) +{ + u32 drv_ver; + u32 valid_dump; + + if (!SHMEM2_HAS(bp, drv_info)) + return; + + /* Update Driver load time, possibly broken in y2038 */ + SHMEM2_WR(bp, drv_info.epoc, (u32)ktime_get_real_seconds()); + + drv_ver = bnx2x_update_mng_version_utility(DRV_MODULE_VERSION, true); + SHMEM2_WR(bp, drv_info.drv_ver, drv_ver); + + SHMEM2_WR(bp, drv_info.fw_ver, REG_RD(bp, XSEM_REG_PRAM)); + + /* Check & notify On-Chip dump. */ + valid_dump = SHMEM2_RD(bp, drv_info.valid_dump); + + if (valid_dump & FIRST_DUMP_VALID) + DP(NETIF_MSG_IFUP, "A valid On-Chip MFW dump found on 1st partition\n"); + + if (valid_dump & SECOND_DUMP_VALID) + DP(NETIF_MSG_IFUP, "A valid On-Chip MFW dump found on 2nd partition\n"); +} + static void bnx2x_oem_event(struct bnx2x *bp, u32 event) { u32 cmd_ok, cmd_fail; @@ -4867,9 +4889,7 @@ static bool bnx2x_check_blocks_with_parity3(struct bnx2x *bp, u32 sig, res = true; break; case AEU_INPUTS_ATTN_BITS_MCP_LATCHED_SCPAD_PARITY: - if (print) - _print_next_block((*par_num)++, - "MCP SCPAD"); + (*par_num)++; /* clear latched SCPAD PATIRY from MCP */ REG_WR(bp, MISC_REG_AEU_CLR_LATCH_SIGNAL, 1UL << 10); @@ -4931,6 +4951,7 @@ static bool bnx2x_parity_attn(struct bnx2x *bp, bool *global, bool print, (sig[3] & HW_PRTY_ASSERT_SET_3) || (sig[4] & HW_PRTY_ASSERT_SET_4)) { int par_num = 0; + DP(NETIF_MSG_HW, "Was parity error: HW block parity attention:\n" "[0]:0x%08x [1]:0x%08x [2]:0x%08x [3]:0x%08x [4]:0x%08x\n", sig[0] & HW_PRTY_ASSERT_SET_0, @@ -4938,9 +4959,18 @@ static bool bnx2x_parity_attn(struct bnx2x *bp, bool *global, bool print, sig[2] & HW_PRTY_ASSERT_SET_2, sig[3] & HW_PRTY_ASSERT_SET_3, sig[4] & HW_PRTY_ASSERT_SET_4); - if (print) - netdev_err(bp->dev, - "Parity errors detected in blocks: "); + if (print) { + if (((sig[0] & HW_PRTY_ASSERT_SET_0) || + (sig[1] & HW_PRTY_ASSERT_SET_1) || + (sig[2] & HW_PRTY_ASSERT_SET_2) || + (sig[4] & HW_PRTY_ASSERT_SET_4)) || + (sig[3] & HW_PRTY_ASSERT_SET_3_WITHOUT_SCPAD)) { + netdev_err(bp->dev, + "Parity errors detected in blocks: "); + } else { + print = false; + } + } res |= bnx2x_check_blocks_with_parity0(bp, sig[0] & HW_PRTY_ASSERT_SET_0, &par_num, print); res |= bnx2x_check_blocks_with_parity1(bp, @@ -5266,6 +5296,10 @@ static void bnx2x_handle_classification_eqe(struct bnx2x *bp, vlan_mac_obj = &bp->sp_objs[cid].mac_obj; break; + case BNX2X_FILTER_VLAN_PENDING: + DP(BNX2X_MSG_SP, "Got SETUP_VLAN completions\n"); + vlan_mac_obj = &bp->sp_objs[cid].vlan_obj; + break; case BNX2X_FILTER_MCAST_PENDING: DP(BNX2X_MSG_SP, "Got SETUP_MCAST completions\n"); /* This is only relevant for 57710 where multicast MACs are @@ -5560,6 +5594,8 @@ static void bnx2x_eq_int(struct bnx2x *bp) BNX2X_STATE_OPEN): case (EVENT_RING_OPCODE_RSS_UPDATE_RULES | BNX2X_STATE_OPENING_WAIT4_PORT): + case (EVENT_RING_OPCODE_RSS_UPDATE_RULES | + BNX2X_STATE_CLOSING_WAIT4_HALT): cid = elem->message.data.eth_event.echo & BNX2X_SWCID_MASK; DP(BNX2X_MSG_SP, "got RSS_UPDATE ramrod. CID %d\n", @@ -5577,7 +5613,7 @@ static void bnx2x_eq_int(struct bnx2x *bp) BNX2X_STATE_DIAG): case (EVENT_RING_OPCODE_CLASSIFICATION_RULES | BNX2X_STATE_CLOSING_WAIT4_HALT): - DP(BNX2X_MSG_SP, "got (un)set mac ramrod\n"); + DP(BNX2X_MSG_SP, "got (un)set vlan/mac ramrod\n"); bnx2x_handle_classification_eqe(bp, elem); break; @@ -6165,6 +6201,11 @@ static int bnx2x_fill_accept_flags(struct bnx2x *bp, u32 rx_mode, __set_bit(BNX2X_ACCEPT_MULTICAST, tx_accept_flags); __set_bit(BNX2X_ACCEPT_BROADCAST, tx_accept_flags); + if (bp->accept_any_vlan) { + __set_bit(BNX2X_ACCEPT_ANY_VLAN, rx_accept_flags); + __set_bit(BNX2X_ACCEPT_ANY_VLAN, tx_accept_flags); + } + break; case BNX2X_RX_MODE_ALLMULTI: __set_bit(BNX2X_ACCEPT_UNICAST, rx_accept_flags); @@ -6176,6 +6217,11 @@ static int bnx2x_fill_accept_flags(struct bnx2x *bp, u32 rx_mode, __set_bit(BNX2X_ACCEPT_ALL_MULTICAST, tx_accept_flags); __set_bit(BNX2X_ACCEPT_BROADCAST, tx_accept_flags); + if (bp->accept_any_vlan) { + __set_bit(BNX2X_ACCEPT_ANY_VLAN, rx_accept_flags); + __set_bit(BNX2X_ACCEPT_ANY_VLAN, tx_accept_flags); + } + break; case BNX2X_RX_MODE_PROMISC: /* According to definition of SI mode, iface in promisc mode @@ -6196,18 +6242,15 @@ static int bnx2x_fill_accept_flags(struct bnx2x *bp, u32 rx_mode, else __set_bit(BNX2X_ACCEPT_UNICAST, tx_accept_flags); + __set_bit(BNX2X_ACCEPT_ANY_VLAN, rx_accept_flags); + __set_bit(BNX2X_ACCEPT_ANY_VLAN, tx_accept_flags); + break; default: BNX2X_ERR("Unknown rx_mode: %d\n", rx_mode); return -EINVAL; } - /* Set ACCEPT_ANY_VLAN as we do not enable filtering by VLAN */ - if (rx_mode != BNX2X_RX_MODE_NONE) { - __set_bit(BNX2X_ACCEPT_ANY_VLAN, rx_accept_flags); - __set_bit(BNX2X_ACCEPT_ANY_VLAN, tx_accept_flags); - } - return 0; } @@ -7421,6 +7464,9 @@ static int bnx2x_init_hw_common(struct bnx2x *bp) } else BNX2X_ERR("Bootcode is missing - can not initialize link\n"); + if (SHMEM2_HAS(bp, netproc_fw_ver)) + SHMEM2_WR(bp, netproc_fw_ver, REG_RD(bp, XSEM_REG_PRAM)); + return 0; } @@ -8398,6 +8444,42 @@ int bnx2x_set_mac_one(struct bnx2x *bp, u8 *mac, return rc; } +int bnx2x_set_vlan_one(struct bnx2x *bp, u16 vlan, + struct bnx2x_vlan_mac_obj *obj, bool set, + unsigned long *ramrod_flags) +{ + int rc; + struct bnx2x_vlan_mac_ramrod_params ramrod_param; + + memset(&ramrod_param, 0, sizeof(ramrod_param)); + + /* Fill general parameters */ + ramrod_param.vlan_mac_obj = obj; + ramrod_param.ramrod_flags = *ramrod_flags; + + /* Fill a user request section if needed */ + if (!test_bit(RAMROD_CONT, ramrod_flags)) { + ramrod_param.user_req.u.vlan.vlan = vlan; + /* Set the command: ADD or DEL */ + if (set) + ramrod_param.user_req.cmd = BNX2X_VLAN_MAC_ADD; + else + ramrod_param.user_req.cmd = BNX2X_VLAN_MAC_DEL; + } + + rc = bnx2x_config_vlan_mac(bp, &ramrod_param); + + if (rc == -EEXIST) { + /* Do not treat adding same vlan as error. */ + DP(BNX2X_MSG_SP, "Failed to schedule ADD operations: %d\n", rc); + rc = 0; + } else if (rc < 0) { + BNX2X_ERR("%s VLAN failed\n", (set ? "Set" : "Del")); + } + + return rc; +} + int bnx2x_del_all_macs(struct bnx2x *bp, struct bnx2x_vlan_mac_obj *mac_obj, int mac_type, bool wait_for_comp) @@ -8431,7 +8513,7 @@ int bnx2x_set_eth_mac(struct bnx2x *bp, bool set) BNX2X_ETH_MAC, &ramrod_flags); } else { /* vf */ return bnx2x_vfpf_config_mac(bp, bp->dev->dev_addr, - bp->fp->index, true); + bp->fp->index, set); } } @@ -9994,6 +10076,91 @@ static void bnx2x_parity_recover(struct bnx2x *bp) } } +#ifdef CONFIG_BNX2X_VXLAN +static int bnx2x_vxlan_port_update(struct bnx2x *bp, u16 port) +{ + struct bnx2x_func_switch_update_params *switch_update_params; + struct bnx2x_func_state_params func_params = {NULL}; + int rc; + + switch_update_params = &func_params.params.switch_update; + + /* Prepare parameters for function state transitions */ + __set_bit(RAMROD_COMP_WAIT, &func_params.ramrod_flags); + __set_bit(RAMROD_RETRY, &func_params.ramrod_flags); + + func_params.f_obj = &bp->func_obj; + func_params.cmd = BNX2X_F_CMD_SWITCH_UPDATE; + + /* Function parameters */ + __set_bit(BNX2X_F_UPDATE_TUNNEL_CFG_CHNG, + &switch_update_params->changes); + switch_update_params->vxlan_dst_port = port; + rc = bnx2x_func_state_change(bp, &func_params); + if (rc) + BNX2X_ERR("failed to change vxlan dst port to %d (rc = 0x%x)\n", + port, rc); + return rc; +} + +static void __bnx2x_add_vxlan_port(struct bnx2x *bp, u16 port) +{ + if (!netif_running(bp->dev)) + return; + + if (bp->vxlan_dst_port_count && bp->vxlan_dst_port == port) { + bp->vxlan_dst_port_count++; + return; + } + + if (bp->vxlan_dst_port_count || !IS_PF(bp)) { + DP(BNX2X_MSG_SP, "Vxlan destination port limit reached\n"); + return; + } + + bp->vxlan_dst_port = port; + bp->vxlan_dst_port_count = 1; + bnx2x_schedule_sp_rtnl(bp, BNX2X_SP_RTNL_ADD_VXLAN_PORT, 0); +} + +static void bnx2x_add_vxlan_port(struct net_device *netdev, + sa_family_t sa_family, __be16 port) +{ + struct bnx2x *bp = netdev_priv(netdev); + u16 t_port = ntohs(port); + + __bnx2x_add_vxlan_port(bp, t_port); +} + +static void __bnx2x_del_vxlan_port(struct bnx2x *bp, u16 port) +{ + if (!bp->vxlan_dst_port_count || bp->vxlan_dst_port != port || + !IS_PF(bp)) { + DP(BNX2X_MSG_SP, "Invalid vxlan port\n"); + return; + } + bp->vxlan_dst_port_count--; + if (bp->vxlan_dst_port_count) + return; + + if (netif_running(bp->dev)) { + bnx2x_schedule_sp_rtnl(bp, BNX2X_SP_RTNL_DEL_VXLAN_PORT, 0); + } else { + bp->vxlan_dst_port = 0; + netdev_info(bp->dev, "Deleted vxlan dest port %d", port); + } +} + +static void bnx2x_del_vxlan_port(struct net_device *netdev, + sa_family_t sa_family, __be16 port) +{ + struct bnx2x *bp = netdev_priv(netdev); + u16 t_port = ntohs(port); + + __bnx2x_del_vxlan_port(bp, t_port); +} +#endif + static int bnx2x_close(struct net_device *dev); /* bnx2x_nic_unload() flushes the bnx2x_wq, thus reset task is @@ -10002,6 +10169,9 @@ static int bnx2x_close(struct net_device *dev); static void bnx2x_sp_rtnl_task(struct work_struct *work) { struct bnx2x *bp = container_of(work, struct bnx2x, sp_rtnl_task.work); +#ifdef CONFIG_BNX2X_VXLAN + u16 port; +#endif rtnl_lock(); @@ -10100,6 +10270,27 @@ sp_rtnl_not_reset: &bp->sp_rtnl_state)) bnx2x_update_mng_version(bp); +#ifdef CONFIG_BNX2X_VXLAN + port = bp->vxlan_dst_port; + if (test_and_clear_bit(BNX2X_SP_RTNL_ADD_VXLAN_PORT, + &bp->sp_rtnl_state)) { + if (!bnx2x_vxlan_port_update(bp, port)) + netdev_info(bp->dev, "Added vxlan dest port %d", port); + else + bp->vxlan_dst_port = 0; + } + + if (test_and_clear_bit(BNX2X_SP_RTNL_DEL_VXLAN_PORT, + &bp->sp_rtnl_state)) { + if (!bnx2x_vxlan_port_update(bp, 0)) { + netdev_info(bp->dev, + "Deleted vxlan dest port %d", port); + bp->vxlan_dst_port = 0; + vxlan_get_rx_port(bp->dev); + } + } +#endif + /* work which needs rtnl lock not-taken (as it takes the lock itself and * can be called from other contexts as well) */ @@ -11148,6 +11339,12 @@ static void bnx2x_link_settings_requested(struct bnx2x *bp) bp->port.advertising[idx] |= (ADVERTISED_1000baseT_Full | ADVERTISED_TP); + } else if (bp->port.supported[idx] & + SUPPORTED_1000baseKX_Full) { + bp->link_params.req_line_speed[idx] = + SPEED_1000; + bp->port.advertising[idx] |= + ADVERTISED_1000baseKX_Full; } else { BNX2X_ERR("NVRAM config error. Invalid link_config 0x%x speed_cap_mask 0x%x\n", link_config, @@ -11180,6 +11377,13 @@ static void bnx2x_link_settings_requested(struct bnx2x *bp) bp->port.advertising[idx] |= (ADVERTISED_10000baseT_Full | ADVERTISED_FIBRE); + } else if (bp->port.supported[idx] & + SUPPORTED_10000baseKR_Full) { + bp->link_params.req_line_speed[idx] = + SPEED_10000; + bp->port.advertising[idx] |= + (ADVERTISED_10000baseKR_Full | + ADVERTISED_FIBRE); } else { BNX2X_ERR("NVRAM config error. Invalid link_config 0x%x speed_cap_mask 0x%x\n", link_config, @@ -11657,7 +11861,7 @@ static void validate_set_si_mode(struct bnx2x *bp) static int bnx2x_get_hwinfo(struct bnx2x *bp) { int /*abs*/func = BP_ABS_FUNC(bp); - int vn; + int vn, mfw_vn; u32 val = 0, val2 = 0; int rc = 0; @@ -11747,6 +11951,7 @@ static int bnx2x_get_hwinfo(struct bnx2x *bp) bp->mf_mode = 0; bp->mf_sub_mode = 0; vn = BP_VN(bp); + mfw_vn = BP_FW_MB_IDX(bp); if (!CHIP_IS_E1(bp) && !BP_NOMCP(bp)) { BNX2X_DEV_INFO("shmem2base 0x%x, size %d, mfcfg offset %d\n", @@ -11803,6 +12008,31 @@ static int bnx2x_get_hwinfo(struct bnx2x *bp) } else BNX2X_DEV_INFO("illegal OV for SD\n"); break; + case SHARED_FEAT_CFG_FORCE_SF_MODE_BD_MODE: + bp->mf_mode = MULTI_FUNCTION_SD; + bp->mf_sub_mode = SUB_MF_MODE_BD; + bp->mf_config[vn] = + MF_CFG_RD(bp, + func_mf_config[func].config); + + if (SHMEM2_HAS(bp, mtu_size)) { + int mtu_idx = BP_FW_MB_IDX(bp); + u16 mtu_size; + u32 mtu; + + mtu = SHMEM2_RD(bp, mtu_size[mtu_idx]); + mtu_size = (u16)mtu; + DP(NETIF_MSG_IFUP, "Read MTU size %04x [%08x]\n", + mtu_size, mtu); + + /* if valid: update device mtu */ + if (((mtu_size + ETH_HLEN) >= + ETH_MIN_PACKET_SIZE) && + (mtu_size <= + ETH_MAX_JUMBO_PACKET_SIZE)) + bp->dev->mtu = mtu_size; + } + break; case SHARED_FEAT_CFG_FORCE_SF_MODE_UFP_MODE: bp->mf_mode = MULTI_FUNCTION_SD; bp->mf_sub_mode = SUB_MF_MODE_UFP; @@ -11850,9 +12080,10 @@ static int bnx2x_get_hwinfo(struct bnx2x *bp) BNX2X_DEV_INFO("MF OV for func %d is %d (0x%04x)\n", func, bp->mf_ov, bp->mf_ov); - } else if (bp->mf_sub_mode == SUB_MF_MODE_UFP) { + } else if ((bp->mf_sub_mode == SUB_MF_MODE_UFP) || + (bp->mf_sub_mode == SUB_MF_MODE_BD)) { dev_err(&bp->pdev->dev, - "Unexpected - no valid MF OV for func %d in UFP mode\n", + "Unexpected - no valid MF OV for func %d in UFP/BD mode\n", func); bp->path_has_ovlan = true; } else { @@ -12057,6 +12288,7 @@ static int bnx2x_init_bp(struct bnx2x *bp) mutex_init(&bp->drv_info_mutex); sema_init(&bp->stats_lock, 1); bp->drv_info_mng_owner = false; + INIT_LIST_HEAD(&bp->vlan_reg); INIT_DELAYED_WORK(&bp->sp_task, bnx2x_sp_task); INIT_DELAYED_WORK(&bp->sp_rtnl_task, bnx2x_sp_rtnl_task); @@ -12257,6 +12489,12 @@ static int bnx2x_open(struct net_device *dev) rc = bnx2x_nic_load(bp, LOAD_OPEN); if (rc) return rc; + +#ifdef CONFIG_BNX2X_VXLAN + if (IS_PF(bp)) + vxlan_get_rx_port(dev); +#endif + return 0; } @@ -12575,6 +12813,169 @@ static netdev_features_t bnx2x_features_check(struct sk_buff *skb, return vxlan_features_check(skb, features); } +static int __bnx2x_vlan_configure_vid(struct bnx2x *bp, u16 vid, bool add) +{ + int rc; + + if (IS_PF(bp)) { + unsigned long ramrod_flags = 0; + + __set_bit(RAMROD_COMP_WAIT, &ramrod_flags); + rc = bnx2x_set_vlan_one(bp, vid, &bp->sp_objs->vlan_obj, + add, &ramrod_flags); + } else { + rc = bnx2x_vfpf_update_vlan(bp, vid, bp->fp->index, add); + } + + return rc; +} + +int bnx2x_vlan_reconfigure_vid(struct bnx2x *bp) +{ + struct bnx2x_vlan_entry *vlan; + int rc = 0; + + if (!bp->vlan_cnt) { + DP(NETIF_MSG_IFUP, "No need to re-configure vlan filters\n"); + return 0; + } + + list_for_each_entry(vlan, &bp->vlan_reg, link) { + /* Prepare for cleanup in case of errors */ + if (rc) { + vlan->hw = false; + continue; + } + + if (!vlan->hw) + continue; + + DP(NETIF_MSG_IFUP, "Re-configuring vlan 0x%04x\n", vlan->vid); + + rc = __bnx2x_vlan_configure_vid(bp, vlan->vid, true); + if (rc) { + BNX2X_ERR("Unable to configure VLAN %d\n", vlan->vid); + vlan->hw = false; + rc = -EINVAL; + continue; + } + } + + return rc; +} + +static int bnx2x_vlan_rx_add_vid(struct net_device *dev, __be16 proto, u16 vid) +{ + struct bnx2x *bp = netdev_priv(dev); + struct bnx2x_vlan_entry *vlan; + bool hw = false; + int rc = 0; + + if (!netif_running(bp->dev)) { + DP(NETIF_MSG_IFUP, + "Ignoring VLAN configuration the interface is down\n"); + return -EFAULT; + } + + DP(NETIF_MSG_IFUP, "Adding VLAN %d\n", vid); + + vlan = kmalloc(sizeof(*vlan), GFP_KERNEL); + if (!vlan) + return -ENOMEM; + + bp->vlan_cnt++; + if (bp->vlan_cnt > bp->vlan_credit && !bp->accept_any_vlan) { + DP(NETIF_MSG_IFUP, "Accept all VLAN raised\n"); + bp->accept_any_vlan = true; + if (IS_PF(bp)) + bnx2x_set_rx_mode_inner(bp); + else + bnx2x_vfpf_storm_rx_mode(bp); + } else if (bp->vlan_cnt <= bp->vlan_credit) { + rc = __bnx2x_vlan_configure_vid(bp, vid, true); + hw = true; + } + + vlan->vid = vid; + vlan->hw = hw; + + if (!rc) { + list_add(&vlan->link, &bp->vlan_reg); + } else { + bp->vlan_cnt--; + kfree(vlan); + } + + DP(NETIF_MSG_IFUP, "Adding VLAN result %d\n", rc); + + return rc; +} + +static int bnx2x_vlan_rx_kill_vid(struct net_device *dev, __be16 proto, u16 vid) +{ + struct bnx2x *bp = netdev_priv(dev); + struct bnx2x_vlan_entry *vlan; + int rc = 0; + + if (!netif_running(bp->dev)) { + DP(NETIF_MSG_IFUP, + "Ignoring VLAN configuration the interface is down\n"); + return -EFAULT; + } + + DP(NETIF_MSG_IFUP, "Removing VLAN %d\n", vid); + + if (!bp->vlan_cnt) { + BNX2X_ERR("Unable to kill VLAN %d\n", vid); + return -EINVAL; + } + + list_for_each_entry(vlan, &bp->vlan_reg, link) + if (vlan->vid == vid) + break; + + if (vlan->vid != vid) { + BNX2X_ERR("Unable to kill VLAN %d - not found\n", vid); + return -EINVAL; + } + + if (vlan->hw) + rc = __bnx2x_vlan_configure_vid(bp, vid, false); + + list_del(&vlan->link); + kfree(vlan); + + bp->vlan_cnt--; + + if (bp->vlan_cnt <= bp->vlan_credit && bp->accept_any_vlan) { + /* Configure all non-configured entries */ + list_for_each_entry(vlan, &bp->vlan_reg, link) { + if (vlan->hw) + continue; + + rc = __bnx2x_vlan_configure_vid(bp, vlan->vid, true); + if (rc) { + BNX2X_ERR("Unable to config VLAN %d\n", + vlan->vid); + continue; + } + DP(NETIF_MSG_IFUP, "HW configured for VLAN %d\n", + vlan->vid); + vlan->hw = true; + } + DP(NETIF_MSG_IFUP, "Accept all VLAN Removed\n"); + bp->accept_any_vlan = false; + if (IS_PF(bp)) + bnx2x_set_rx_mode_inner(bp); + else + bnx2x_vfpf_storm_rx_mode(bp); + } + + DP(NETIF_MSG_IFUP, "Removing VLAN result %d\n", rc); + + return rc; +} + static const struct net_device_ops bnx2x_netdev_ops = { .ndo_open = bnx2x_open, .ndo_stop = bnx2x_close, @@ -12588,6 +12989,8 @@ static const struct net_device_ops bnx2x_netdev_ops = { .ndo_fix_features = bnx2x_fix_features, .ndo_set_features = bnx2x_set_features, .ndo_tx_timeout = bnx2x_tx_timeout, + .ndo_vlan_rx_add_vid = bnx2x_vlan_rx_add_vid, + .ndo_vlan_rx_kill_vid = bnx2x_vlan_rx_kill_vid, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = poll_bnx2x, #endif @@ -12607,6 +13010,10 @@ static const struct net_device_ops bnx2x_netdev_ops = { .ndo_get_phys_port_id = bnx2x_get_phys_port_id, .ndo_set_vf_link_state = bnx2x_set_vf_link_state, .ndo_features_check = bnx2x_features_check, +#ifdef CONFIG_BNX2X_VXLAN + .ndo_add_vxlan_port = bnx2x_add_vxlan_port, + .ndo_del_vxlan_port = bnx2x_del_vxlan_port, +#endif }; static int bnx2x_set_coherency_mask(struct bnx2x *bp) @@ -12798,6 +13205,18 @@ static int bnx2x_init_dev(struct bnx2x *bp, struct pci_dev *pdev, dev->vlan_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | NETIF_F_TSO | NETIF_F_TSO_ECN | NETIF_F_TSO6 | NETIF_F_HIGHDMA; + /* VF with OLD Hypervisor or old PF do not support filtering */ + if (IS_PF(bp)) { + if (chip_is_e1x) + bp->accept_any_vlan = true; + else + dev->hw_features |= NETIF_F_HW_VLAN_CTAG_FILTER; +#ifdef CONFIG_BNX2X_SRIOV + } else if (bp->acquire_resp.pfdev_info.pf_cap & PFVF_CAP_VLAN_FILTER) { + dev->hw_features |= NETIF_F_HW_VLAN_CTAG_FILTER; +#endif + } + dev->features |= dev->hw_features | NETIF_F_HW_VLAN_CTAG_RX; dev->features |= NETIF_F_HIGHDMA; @@ -13540,6 +13959,9 @@ static int bnx2x_init_one(struct pci_dev *pdev, bnx2x_register_phc(bp); + if (!IS_MF_SD_STORAGE_PERSONALITY_ONLY(bp)) + bnx2x_set_os_driver_state(bp, OS_DRIVER_STATE_DISABLED); + return 0; init_one_exit: @@ -13602,6 +14024,7 @@ static void __bnx2x_remove(struct pci_dev *pdev, /* Power on: we can't let PCI layer write to us while we are in D3 */ if (IS_PF(bp)) { bnx2x_set_power_state(bp, PCI_D0); + bnx2x_set_os_driver_state(bp, OS_DRIVER_STATE_NOT_LOADED); /* Set endianity registers to reset values in case next driver * boots in different endianty environment. @@ -14350,6 +14773,90 @@ static int bnx2x_drv_ctl(struct net_device *dev, struct drv_ctl_info *ctl) rc = -EINVAL; } + /* For storage-only interfaces, change driver state */ + if (IS_MF_SD_STORAGE_PERSONALITY_ONLY(bp)) { + switch (ctl->drv_state) { + case DRV_NOP: + break; + case DRV_ACTIVE: + bnx2x_set_os_driver_state(bp, + OS_DRIVER_STATE_ACTIVE); + break; + case DRV_INACTIVE: + bnx2x_set_os_driver_state(bp, + OS_DRIVER_STATE_DISABLED); + break; + case DRV_UNLOADED: + bnx2x_set_os_driver_state(bp, + OS_DRIVER_STATE_NOT_LOADED); + break; + default: + BNX2X_ERR("Unknown cnic driver state: %d\n", ctl->drv_state); + } + } + + return rc; +} + +static int bnx2x_get_fc_npiv(struct net_device *dev, + struct cnic_fc_npiv_tbl *cnic_tbl) +{ + struct bnx2x *bp = netdev_priv(dev); + struct bdn_fc_npiv_tbl *tbl = NULL; + u32 offset, entries; + int rc = -EINVAL; + int i; + + if (!SHMEM2_HAS(bp, fc_npiv_nvram_tbl_addr[0])) + goto out; + + DP(BNX2X_MSG_MCP, "About to read the FC-NPIV table\n"); + + tbl = kmalloc(sizeof(*tbl), GFP_KERNEL); + if (!tbl) { + BNX2X_ERR("Failed to allocate fc_npiv table\n"); + goto out; + } + + offset = SHMEM2_RD(bp, fc_npiv_nvram_tbl_addr[BP_PORT(bp)]); + DP(BNX2X_MSG_MCP, "Offset of FC-NPIV in NVRAM: %08x\n", offset); + + /* Read the table contents from nvram */ + if (bnx2x_nvram_read(bp, offset, (u8 *)tbl, sizeof(*tbl))) { + BNX2X_ERR("Failed to read FC-NPIV table\n"); + goto out; + } + + /* Since bnx2x_nvram_read() returns data in be32, we need to convert + * the number of entries back to cpu endianness. + */ + entries = tbl->fc_npiv_cfg.num_of_npiv; + entries = (__force u32)be32_to_cpu((__force __be32)entries); + tbl->fc_npiv_cfg.num_of_npiv = entries; + + if (!tbl->fc_npiv_cfg.num_of_npiv) { + DP(BNX2X_MSG_MCP, + "No FC-NPIV table [valid, simply not present]\n"); + goto out; + } else if (tbl->fc_npiv_cfg.num_of_npiv > MAX_NUMBER_NPIV) { + BNX2X_ERR("FC-NPIV table with bad length 0x%08x\n", + tbl->fc_npiv_cfg.num_of_npiv); + goto out; + } else { + DP(BNX2X_MSG_MCP, "Read 0x%08x entries from NVRAM\n", + tbl->fc_npiv_cfg.num_of_npiv); + } + + /* Copy the data into cnic-provided struct */ + cnic_tbl->count = tbl->fc_npiv_cfg.num_of_npiv; + for (i = 0; i < cnic_tbl->count; i++) { + memcpy(cnic_tbl->wwpn[i], tbl->settings[i].npiv_wwpn, 8); + memcpy(cnic_tbl->wwnn[i], tbl->settings[i].npiv_wwnn, 8); + } + + rc = 0; +out: + kfree(tbl); return rc; } @@ -14495,6 +15002,7 @@ static struct cnic_eth_dev *bnx2x_cnic_probe(struct net_device *dev) cp->starting_cid = bnx2x_cid_ilt_lines(bp) * ILT_PAGE_CIDS; cp->drv_submit_kwqes_16 = bnx2x_cnic_sp_queue; cp->drv_ctl = bnx2x_drv_ctl; + cp->drv_get_fc_npiv_tbl = bnx2x_get_fc_npiv; cp->drv_register_cnic = bnx2x_register_cnic; cp->drv_unregister_cnic = bnx2x_unregister_cnic; cp->fcoe_init_cid = BNX2X_FCOE_ETH_CID(bp); diff --git a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_mfw_req.h b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_mfw_req.h index caf1aef65..a91ccbf36 100644 --- a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_mfw_req.h +++ b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_mfw_req.h @@ -1,6 +1,8 @@ -/* bnx2x_mfw_req.h: Broadcom Everest network driver. +/* bnx2x_mfw_req.h: Qlogic Everest network driver. * * Copyright (c) 2012-2013 Broadcom Corporation + * Copyright (c) 2014 QLogic Corporation + * All rights reserved * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by diff --git a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h index 49d511092..4dead49bd 100644 --- a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h +++ b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h @@ -1,6 +1,8 @@ -/* bnx2x_reg.h: Broadcom Everest network driver. +/* bnx2x_reg.h: Qlogic Everest network driver. * * Copyright (c) 2007-2013 Broadcom Corporation + * Copyright (c) 2014 QLogic Corporation + * All rights reserved * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -2137,6 +2139,10 @@ /* [RW 1] When this bit is set; the LLH will expect all packets to be with e1hov */ #define NIG_REG_LLH_E1HOV_MODE 0x160d8 +/* [RW 16] Outer VLAN type identifier for multi-function mode. In non + * multi-function mode; it will hold the inner VLAN type. Typically 0x8100. + */ +#define NIG_REG_LLH_E1HOV_TYPE_1 0x16028 /* [RW 1] When this bit is set; the LLH will classify the packet before sending it to the BRB or calculating WoL on it. */ #define NIG_REG_LLH_MF_MODE 0x16024 @@ -2953,7 +2959,12 @@ #define PBF_REG_TQ_OCCUPANCY_Q0 0x1403ac /* [R 13] Number of 8 bytes lines occupied in the task queue of queue 1. */ #define PBF_REG_TQ_OCCUPANCY_Q1 0x1403b0 -#define PB_REG_CONTROL 0 +/* [RW 16] One of 8 values that should be compared to type in Ethernet + * parsing. If there is a match; the field after Ethernet is the first VLAN. + * Reset value is 0x8100 which is the standard VLAN type. Note that when + * checking second VLAN; type is compared only to 0x8100. + */ +#define PBF_REG_VLAN_TYPE_0 0x15c06c /* [RW 2] Interrupt mask register #0 read/write */ #define PB_REG_PB_INT_MASK 0x28 /* [R 2] Interrupt register #0 read */ @@ -3372,6 +3383,12 @@ #define PRS_REG_TCM_CURRENT_CREDIT 0x40160 /* [R 8] debug only: TSDM current credit. Transaction based. */ #define PRS_REG_TSDM_CURRENT_CREDIT 0x4015c +/* [RW 16] One of 8 values that should be compared to type in Ethernet + * parsing. If there is a match; the field after Ethernet is the first VLAN. + * Reset value is 0x8100 which is the standard VLAN type. Note that when + * checking second VLAN; type is compared only to 0x8100. + */ +#define PRS_REG_VLAN_TYPE_0 0x401a8 #define PXP2_PXP2_INT_MASK_0_REG_PGL_CPL_AFT (0x1<<19) #define PXP2_PXP2_INT_MASK_0_REG_PGL_CPL_OF (0x1<<20) #define PXP2_PXP2_INT_MASK_0_REG_PGL_PCIE_ATTN (0x1<<22) @@ -7240,6 +7257,9 @@ Theotherbitsarereservedandshouldbezero*/ #define MDIO_AN_REG_8481_LEGACY_MII_CTRL 0xffe0 #define MDIO_AN_REG_8481_MII_CTRL_FORCE_1G 0x40 #define MDIO_AN_REG_8481_LEGACY_MII_STATUS 0xffe1 +#define MDIO_AN_REG_848xx_ID_MSB 0xffe2 +#define BCM84858_PHY_ID 0x600d +#define MDIO_AN_REG_848xx_ID_LSB 0xffe3 #define MDIO_AN_REG_8481_LEGACY_AN_ADV 0xffe4 #define MDIO_AN_REG_8481_LEGACY_AN_EXPANSION 0xffe6 #define MDIO_AN_REG_8481_1000T_CTRL 0xffe9 @@ -7283,31 +7303,31 @@ Theotherbitsarereservedandshouldbezero*/ #define MDIO_84833_TOP_CFG_FW_NO_EEE 0x1f81 #define MDIO_84833_TOP_CFG_XGPHY_STRAP1 0x401a #define MDIO_84833_SUPER_ISOLATE 0x8000 -/* These are mailbox register set used by 84833. */ -#define MDIO_84833_TOP_CFG_SCRATCH_REG0 0x4005 -#define MDIO_84833_TOP_CFG_SCRATCH_REG1 0x4006 -#define MDIO_84833_TOP_CFG_SCRATCH_REG2 0x4007 -#define MDIO_84833_TOP_CFG_SCRATCH_REG3 0x4008 -#define MDIO_84833_TOP_CFG_SCRATCH_REG4 0x4009 -#define MDIO_84833_TOP_CFG_SCRATCH_REG26 0x4037 -#define MDIO_84833_TOP_CFG_SCRATCH_REG27 0x4038 -#define MDIO_84833_TOP_CFG_SCRATCH_REG28 0x4039 -#define MDIO_84833_TOP_CFG_SCRATCH_REG29 0x403a -#define MDIO_84833_TOP_CFG_SCRATCH_REG30 0x403b -#define MDIO_84833_TOP_CFG_SCRATCH_REG31 0x403c -#define MDIO_84833_CMD_HDLR_COMMAND MDIO_84833_TOP_CFG_SCRATCH_REG0 -#define MDIO_84833_CMD_HDLR_STATUS MDIO_84833_TOP_CFG_SCRATCH_REG26 -#define MDIO_84833_CMD_HDLR_DATA1 MDIO_84833_TOP_CFG_SCRATCH_REG27 -#define MDIO_84833_CMD_HDLR_DATA2 MDIO_84833_TOP_CFG_SCRATCH_REG28 -#define MDIO_84833_CMD_HDLR_DATA3 MDIO_84833_TOP_CFG_SCRATCH_REG29 -#define MDIO_84833_CMD_HDLR_DATA4 MDIO_84833_TOP_CFG_SCRATCH_REG30 -#define MDIO_84833_CMD_HDLR_DATA5 MDIO_84833_TOP_CFG_SCRATCH_REG31 +/* These are mailbox register set used by 84833/84858. */ +#define MDIO_848xx_TOP_CFG_SCRATCH_REG0 0x4005 +#define MDIO_848xx_TOP_CFG_SCRATCH_REG1 0x4006 +#define MDIO_848xx_TOP_CFG_SCRATCH_REG2 0x4007 +#define MDIO_848xx_TOP_CFG_SCRATCH_REG3 0x4008 +#define MDIO_848xx_TOP_CFG_SCRATCH_REG4 0x4009 +#define MDIO_848xx_TOP_CFG_SCRATCH_REG26 0x4037 +#define MDIO_848xx_TOP_CFG_SCRATCH_REG27 0x4038 +#define MDIO_848xx_TOP_CFG_SCRATCH_REG28 0x4039 +#define MDIO_848xx_TOP_CFG_SCRATCH_REG29 0x403a +#define MDIO_848xx_TOP_CFG_SCRATCH_REG30 0x403b +#define MDIO_848xx_TOP_CFG_SCRATCH_REG31 0x403c +#define MDIO_848xx_CMD_HDLR_COMMAND (MDIO_848xx_TOP_CFG_SCRATCH_REG0) +#define MDIO_848xx_CMD_HDLR_STATUS (MDIO_848xx_TOP_CFG_SCRATCH_REG26) +#define MDIO_848xx_CMD_HDLR_DATA1 (MDIO_848xx_TOP_CFG_SCRATCH_REG27) +#define MDIO_848xx_CMD_HDLR_DATA2 (MDIO_848xx_TOP_CFG_SCRATCH_REG28) +#define MDIO_848xx_CMD_HDLR_DATA3 (MDIO_848xx_TOP_CFG_SCRATCH_REG29) +#define MDIO_848xx_CMD_HDLR_DATA4 (MDIO_848xx_TOP_CFG_SCRATCH_REG30) +#define MDIO_848xx_CMD_HDLR_DATA5 (MDIO_848xx_TOP_CFG_SCRATCH_REG31) -/* Mailbox command set used by 84833. */ -#define PHY84833_CMD_SET_PAIR_SWAP 0x8001 -#define PHY84833_CMD_GET_EEE_MODE 0x8008 -#define PHY84833_CMD_SET_EEE_MODE 0x8009 -/* Mailbox status set used by 84833. */ +/* Mailbox command set used by 84833/84858 */ +#define PHY848xx_CMD_SET_PAIR_SWAP 0x8001 +#define PHY848xx_CMD_GET_EEE_MODE 0x8008 +#define PHY848xx_CMD_SET_EEE_MODE 0x8009 +/* Mailbox status set used by 84833 only */ #define PHY84833_STATUS_CMD_RECEIVED 0x0001 #define PHY84833_STATUS_CMD_IN_PROGRESS 0x0002 #define PHY84833_STATUS_CMD_COMPLETE_PASS 0x0004 @@ -7318,6 +7338,13 @@ Theotherbitsarereservedandshouldbezero*/ #define PHY84833_STATUS_CMD_CLEAR_COMPLETE 0x0080 #define PHY84833_STATUS_CMD_OPEN_OVERRIDE 0xa5a5 +/* Mailbox status set used by 84858 only */ +#define PHY84858_STATUS_CMD_RECEIVED 0x0001 +#define PHY84858_STATUS_CMD_IN_PROGRESS 0x0002 +#define PHY84858_STATUS_CMD_COMPLETE_PASS 0x0004 +#define PHY84858_STATUS_CMD_COMPLETE_ERROR 0x0008 +#define PHY84858_STATUS_CMD_SYSTEM_BUSY 0xbbbb + /* Warpcore clause 45 addressing */ #define MDIO_WC_DEVAD 0x3 diff --git a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c index 07cdf9bbf..ff702a707 100644 --- a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c +++ b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c @@ -1,15 +1,17 @@ -/* bnx2x_sp.c: Broadcom Everest network driver. +/* bnx2x_sp.c: Qlogic Everest network driver. * - * Copyright (c) 2011-2013 Broadcom Corporation + * Copyright 2011-2013 Broadcom Corporation + * Copyright (c) 2014 QLogic Corporation + * All rights reserved * - * Unless you and Broadcom execute a separate written software license + * Unless you and Qlogic execute a separate written software license * agreement governing use of this software, this software is licensed to you * under the terms of the GNU General Public License version 2, available - * at http://www.gnu.org/licenses/old-licenses/gpl-2.0.html (the "GPL"). + * at http://www.gnu.org/licenses/gpl-2.0.html (the "GPL"). * * Notwithstanding the above, under no circumstances may you combine this - * software in any way with any other Broadcom software provided under a - * license other than the GPL, without Broadcom's express prior written + * software in any way with any other Qlogic software provided under a + * license other than the GPL, without Qlogic's express prior written * consent. * * Maintained by: Ariel Elior <ariel.elior@qlogic.com> @@ -355,6 +357,23 @@ static bool bnx2x_get_credit_vlan(struct bnx2x_vlan_mac_obj *o) return vp->get(vp, 1); } + +static bool bnx2x_get_credit_vlan_mac(struct bnx2x_vlan_mac_obj *o) +{ + struct bnx2x_credit_pool_obj *mp = o->macs_pool; + struct bnx2x_credit_pool_obj *vp = o->vlans_pool; + + if (!mp->get(mp, 1)) + return false; + + if (!vp->get(vp, 1)) { + mp->put(mp, 1); + return false; + } + + return true; +} + static bool bnx2x_put_cam_offset_mac(struct bnx2x_vlan_mac_obj *o, int offset) { struct bnx2x_credit_pool_obj *mp = o->macs_pool; @@ -383,6 +402,22 @@ static bool bnx2x_put_credit_vlan(struct bnx2x_vlan_mac_obj *o) return vp->put(vp, 1); } +static bool bnx2x_put_credit_vlan_mac(struct bnx2x_vlan_mac_obj *o) +{ + struct bnx2x_credit_pool_obj *mp = o->macs_pool; + struct bnx2x_credit_pool_obj *vp = o->vlans_pool; + + if (!mp->put(mp, 1)) + return false; + + if (!vp->put(vp, 1)) { + mp->get(mp, 1); + return false; + } + + return true; +} + /** * __bnx2x_vlan_mac_h_write_trylock - try getting the vlan mac writer lock * @@ -424,7 +459,7 @@ static void __bnx2x_vlan_mac_h_exec_pending(struct bnx2x *bp, o->head_exe_request = false; o->saved_ramrod_flags = 0; rc = bnx2x_exe_queue_step(bp, &o->exe_queue, &ramrod_flags); - if (rc != 0) { + if ((rc != 0) && (rc != 1)) { BNX2X_ERR("execution of pending commands failed with rc %d\n", rc); #ifdef BNX2X_STOP_ON_ERROR @@ -636,6 +671,26 @@ static int bnx2x_check_vlan_add(struct bnx2x *bp, return 0; } +static int bnx2x_check_vlan_mac_add(struct bnx2x *bp, + struct bnx2x_vlan_mac_obj *o, + union bnx2x_classification_ramrod_data *data) +{ + struct bnx2x_vlan_mac_registry_elem *pos; + + DP(BNX2X_MSG_SP, "Checking VLAN_MAC (%pM, %d) for ADD command\n", + data->vlan_mac.mac, data->vlan_mac.vlan); + + list_for_each_entry(pos, &o->head, link) + if ((data->vlan_mac.vlan == pos->u.vlan_mac.vlan) && + (!memcmp(data->vlan_mac.mac, pos->u.vlan_mac.mac, + ETH_ALEN)) && + (data->vlan_mac.is_inner_mac == + pos->u.vlan_mac.is_inner_mac)) + return -EEXIST; + + return 0; +} + /* check_del() callbacks */ static struct bnx2x_vlan_mac_registry_elem * bnx2x_check_mac_del(struct bnx2x *bp, @@ -670,6 +725,27 @@ static struct bnx2x_vlan_mac_registry_elem * return NULL; } +static struct bnx2x_vlan_mac_registry_elem * + bnx2x_check_vlan_mac_del(struct bnx2x *bp, + struct bnx2x_vlan_mac_obj *o, + union bnx2x_classification_ramrod_data *data) +{ + struct bnx2x_vlan_mac_registry_elem *pos; + + DP(BNX2X_MSG_SP, "Checking VLAN_MAC (%pM, %d) for DEL command\n", + data->vlan_mac.mac, data->vlan_mac.vlan); + + list_for_each_entry(pos, &o->head, link) + if ((data->vlan_mac.vlan == pos->u.vlan_mac.vlan) && + (!memcmp(data->vlan_mac.mac, pos->u.vlan_mac.mac, + ETH_ALEN)) && + (data->vlan_mac.is_inner_mac == + pos->u.vlan_mac.is_inner_mac)) + return pos; + + return NULL; +} + /* check_move() callback */ static bool bnx2x_check_move(struct bnx2x *bp, struct bnx2x_vlan_mac_obj *src_o, @@ -1036,6 +1112,96 @@ static void bnx2x_set_one_vlan_e2(struct bnx2x *bp, rule_cnt); } +static void bnx2x_set_one_vlan_mac_e2(struct bnx2x *bp, + struct bnx2x_vlan_mac_obj *o, + struct bnx2x_exeq_elem *elem, + int rule_idx, int cam_offset) +{ + struct bnx2x_raw_obj *raw = &o->raw; + struct eth_classify_rules_ramrod_data *data = + (struct eth_classify_rules_ramrod_data *)(raw->rdata); + int rule_cnt = rule_idx + 1; + union eth_classify_rule_cmd *rule_entry = &data->rules[rule_idx]; + enum bnx2x_vlan_mac_cmd cmd = elem->cmd_data.vlan_mac.cmd; + bool add = (cmd == BNX2X_VLAN_MAC_ADD) ? true : false; + u16 vlan = elem->cmd_data.vlan_mac.u.vlan_mac.vlan; + u8 *mac = elem->cmd_data.vlan_mac.u.vlan_mac.mac; + u16 inner_mac; + + /* Reset the ramrod data buffer for the first rule */ + if (rule_idx == 0) + memset(data, 0, sizeof(*data)); + + /* Set a rule header */ + bnx2x_vlan_mac_set_cmd_hdr_e2(bp, o, add, CLASSIFY_RULE_OPCODE_PAIR, + &rule_entry->pair.header); + + /* Set VLAN and MAC themselves */ + rule_entry->pair.vlan = cpu_to_le16(vlan); + bnx2x_set_fw_mac_addr(&rule_entry->pair.mac_msb, + &rule_entry->pair.mac_mid, + &rule_entry->pair.mac_lsb, mac); + inner_mac = elem->cmd_data.vlan_mac.u.vlan_mac.is_inner_mac; + rule_entry->pair.inner_mac = cpu_to_le16(inner_mac); + /* MOVE: Add a rule that will add this MAC/VLAN to the target Queue */ + if (cmd == BNX2X_VLAN_MAC_MOVE) { + struct bnx2x_vlan_mac_obj *target_obj; + + rule_entry++; + rule_cnt++; + + /* Setup ramrod data */ + target_obj = elem->cmd_data.vlan_mac.target_obj; + bnx2x_vlan_mac_set_cmd_hdr_e2(bp, target_obj, + true, CLASSIFY_RULE_OPCODE_PAIR, + &rule_entry->pair.header); + + /* Set a VLAN itself */ + rule_entry->pair.vlan = cpu_to_le16(vlan); + bnx2x_set_fw_mac_addr(&rule_entry->pair.mac_msb, + &rule_entry->pair.mac_mid, + &rule_entry->pair.mac_lsb, mac); + rule_entry->pair.inner_mac = cpu_to_le16(inner_mac); + } + + /* Set the ramrod data header */ + bnx2x_vlan_mac_set_rdata_hdr_e2(raw->cid, raw->state, &data->header, + rule_cnt); +} + +/** + * bnx2x_set_one_vlan_mac_e1h - + * + * @bp: device handle + * @o: bnx2x_vlan_mac_obj + * @elem: bnx2x_exeq_elem + * @rule_idx: rule_idx + * @cam_offset: cam_offset + */ +static void bnx2x_set_one_vlan_mac_e1h(struct bnx2x *bp, + struct bnx2x_vlan_mac_obj *o, + struct bnx2x_exeq_elem *elem, + int rule_idx, int cam_offset) +{ + struct bnx2x_raw_obj *raw = &o->raw; + struct mac_configuration_cmd *config = + (struct mac_configuration_cmd *)(raw->rdata); + /* 57710 and 57711 do not support MOVE command, + * so it's either ADD or DEL + */ + bool add = (elem->cmd_data.vlan_mac.cmd == BNX2X_VLAN_MAC_ADD) ? + true : false; + + /* Reset the ramrod data buffer */ + memset(config, 0, sizeof(*config)); + + bnx2x_vlan_mac_set_rdata_e1x(bp, o, BNX2X_FILTER_VLAN_MAC_PENDING, + cam_offset, add, + elem->cmd_data.vlan_mac.u.vlan_mac.mac, + elem->cmd_data.vlan_mac.u.vlan_mac.vlan, + ETH_VLAN_FILTER_CLASSIFY, config); +} + /** * bnx2x_vlan_mac_restore - reconfigure next MAC/VLAN/VLAN-MAC element * @@ -1135,6 +1301,25 @@ static struct bnx2x_exeq_elem *bnx2x_exeq_get_vlan( return NULL; } +static struct bnx2x_exeq_elem *bnx2x_exeq_get_vlan_mac( + struct bnx2x_exe_queue_obj *o, + struct bnx2x_exeq_elem *elem) +{ + struct bnx2x_exeq_elem *pos; + struct bnx2x_vlan_mac_ramrod_data *data = + &elem->cmd_data.vlan_mac.u.vlan_mac; + + /* Check pending for execution commands */ + list_for_each_entry(pos, &o->exe_queue, link) + if (!memcmp(&pos->cmd_data.vlan_mac.u.vlan_mac, data, + sizeof(*data)) && + (pos->cmd_data.vlan_mac.cmd == + elem->cmd_data.vlan_mac.cmd)) + return pos; + + return NULL; +} + /** * bnx2x_validate_vlan_mac_add - check if an ADD command can be executed * @@ -2042,6 +2227,68 @@ void bnx2x_init_vlan_obj(struct bnx2x *bp, } } +void bnx2x_init_vlan_mac_obj(struct bnx2x *bp, + struct bnx2x_vlan_mac_obj *vlan_mac_obj, + u8 cl_id, u32 cid, u8 func_id, void *rdata, + dma_addr_t rdata_mapping, int state, + unsigned long *pstate, bnx2x_obj_type type, + struct bnx2x_credit_pool_obj *macs_pool, + struct bnx2x_credit_pool_obj *vlans_pool) +{ + union bnx2x_qable_obj *qable_obj = + (union bnx2x_qable_obj *)vlan_mac_obj; + + bnx2x_init_vlan_mac_common(vlan_mac_obj, cl_id, cid, func_id, rdata, + rdata_mapping, state, pstate, type, + macs_pool, vlans_pool); + + /* CAM pool handling */ + vlan_mac_obj->get_credit = bnx2x_get_credit_vlan_mac; + vlan_mac_obj->put_credit = bnx2x_put_credit_vlan_mac; + /* CAM offset is relevant for 57710 and 57711 chips only which have a + * single CAM for both MACs and VLAN-MAC pairs. So the offset + * will be taken from MACs' pool object only. + */ + vlan_mac_obj->get_cam_offset = bnx2x_get_cam_offset_mac; + vlan_mac_obj->put_cam_offset = bnx2x_put_cam_offset_mac; + + if (CHIP_IS_E1(bp)) { + BNX2X_ERR("Do not support chips others than E2\n"); + BUG(); + } else if (CHIP_IS_E1H(bp)) { + vlan_mac_obj->set_one_rule = bnx2x_set_one_vlan_mac_e1h; + vlan_mac_obj->check_del = bnx2x_check_vlan_mac_del; + vlan_mac_obj->check_add = bnx2x_check_vlan_mac_add; + vlan_mac_obj->check_move = bnx2x_check_move_always_err; + vlan_mac_obj->ramrod_cmd = RAMROD_CMD_ID_ETH_SET_MAC; + + /* Exe Queue */ + bnx2x_exe_queue_init(bp, + &vlan_mac_obj->exe_queue, 1, qable_obj, + bnx2x_validate_vlan_mac, + bnx2x_remove_vlan_mac, + bnx2x_optimize_vlan_mac, + bnx2x_execute_vlan_mac, + bnx2x_exeq_get_vlan_mac); + } else { + vlan_mac_obj->set_one_rule = bnx2x_set_one_vlan_mac_e2; + vlan_mac_obj->check_del = bnx2x_check_vlan_mac_del; + vlan_mac_obj->check_add = bnx2x_check_vlan_mac_add; + vlan_mac_obj->check_move = bnx2x_check_move; + vlan_mac_obj->ramrod_cmd = + RAMROD_CMD_ID_ETH_CLASSIFICATION_RULES; + + /* Exe Queue */ + bnx2x_exe_queue_init(bp, + &vlan_mac_obj->exe_queue, + CLASSIFY_RULES_COUNT, + qable_obj, bnx2x_validate_vlan_mac, + bnx2x_remove_vlan_mac, + bnx2x_optimize_vlan_mac, + bnx2x_execute_vlan_mac, + bnx2x_exeq_get_vlan_mac); + } +} /* RX_MODE verbs: DROP_ALL/ACCEPT_ALL/ACCEPT_ALL_MULTI/ACCEPT_ALL_VLAN/NORMAL */ static inline void __storm_memset_mac_filters(struct bnx2x *bp, struct tstorm_eth_mac_filter_config *mac_filters, @@ -3854,8 +4101,8 @@ static bool bnx2x_credit_pool_get_entry_always_true( * If credit is negative pool operations will always succeed (unlimited pool). * */ -static inline void bnx2x_init_credit_pool(struct bnx2x_credit_pool_obj *p, - int base, int credit) +void bnx2x_init_credit_pool(struct bnx2x_credit_pool_obj *p, + int base, int credit) { /* Zero the object first */ memset(p, 0, sizeof(*p)); @@ -3934,9 +4181,9 @@ void bnx2x_init_mac_credit_pool(struct bnx2x *bp, /* CAM credit is equaly divided between all active functions * on the PATH. */ - if ((func_num > 0)) { + if (func_num > 0) { if (!CHIP_REV_IS_SLOW(bp)) - cam_sz = (MAX_MAC_CREDIT_E2 / func_num); + cam_sz = PF_MAC_CREDIT_E2(bp, func_num); else cam_sz = BNX2X_CAM_SIZE_EMUL; @@ -3966,8 +4213,9 @@ void bnx2x_init_vlan_credit_pool(struct bnx2x *bp, * on the PATH. */ if (func_num > 0) { - int credit = MAX_VLAN_CREDIT_E2 / func_num; - bnx2x_init_credit_pool(p, func_id * credit, credit); + int credit = PF_VLAN_CREDIT_E2(bp, func_num); + + bnx2x_init_credit_pool(p, -1/*unused for E2*/, credit); } else /* this should never happen! Block VLAN operations. */ bnx2x_init_credit_pool(p, 0, 0); @@ -4060,13 +4308,27 @@ static int bnx2x_setup_rss(struct bnx2x *bp, if (test_bit(BNX2X_RSS_IPV6_UDP, &p->rss_flags)) caps |= ETH_RSS_UPDATE_RAMROD_DATA_IPV6_UDP_CAPABILITY; - if (test_bit(BNX2X_RSS_GRE_INNER_HDRS, &p->rss_flags)) - caps |= ETH_RSS_UPDATE_RAMROD_DATA_GRE_INNER_HDRS_CAPABILITY; + if (test_bit(BNX2X_RSS_IPV4_VXLAN, &p->rss_flags)) + caps |= ETH_RSS_UPDATE_RAMROD_DATA_IPV4_VXLAN_CAPABILITY; + + if (test_bit(BNX2X_RSS_IPV6_VXLAN, &p->rss_flags)) + caps |= ETH_RSS_UPDATE_RAMROD_DATA_IPV6_VXLAN_CAPABILITY; + + if (test_bit(BNX2X_RSS_TUNN_INNER_HDRS, &p->rss_flags)) + caps |= ETH_RSS_UPDATE_RAMROD_DATA_TUNN_INNER_HDRS_CAPABILITY; /* RSS keys */ if (test_bit(BNX2X_RSS_SET_SRCH, &p->rss_flags)) { - memcpy(&data->rss_key[0], &p->rss_key[0], - sizeof(data->rss_key)); + u8 *dst = (u8 *)(data->rss_key) + sizeof(data->rss_key); + const u8 *src = (const u8 *)p->rss_key; + int i; + + /* Apparently, bnx2x reads this array in reverse order + * We need to byte swap rss_key to comply with Toeplitz specs. + */ + for (i = 0; i < sizeof(data->rss_key); i++) + *--dst = *src++; + caps |= ETH_RSS_UPDATE_RAMROD_DATA_UPDATE_RSS_KEY; } @@ -5669,10 +5931,14 @@ static inline int bnx2x_func_send_start(struct bnx2x *bp, rdata->sd_vlan_tag = cpu_to_le16(start_params->sd_vlan_tag); rdata->path_id = BP_PATH(bp); rdata->network_cos_mode = start_params->network_cos_mode; - rdata->tunnel_mode = start_params->tunnel_mode; - rdata->gre_tunnel_type = start_params->gre_tunnel_type; - rdata->inner_gre_rss_en = start_params->inner_gre_rss_en; - rdata->vxlan_dst_port = cpu_to_le16(4789); + + rdata->vxlan_dst_port = cpu_to_le16(start_params->vxlan_dst_port); + rdata->geneve_dst_port = cpu_to_le16(start_params->geneve_dst_port); + rdata->inner_clss_l2gre = start_params->inner_clss_l2gre; + rdata->inner_clss_l2geneve = start_params->inner_clss_l2geneve; + rdata->inner_clss_vxlan = start_params->inner_clss_vxlan; + rdata->inner_rss = start_params->inner_rss; + rdata->sd_accept_mf_clss_fail = start_params->class_fail; if (start_params->class_fail_ethtype) { rdata->sd_accept_mf_clss_fail_match_ethtype = 1; @@ -5690,6 +5956,14 @@ static inline int bnx2x_func_send_start(struct bnx2x *bp, cpu_to_le16(0x8100); rdata->no_added_tags = start_params->no_added_tags; + + rdata->c2s_pri_tt_valid = start_params->c2s_pri_valid; + if (rdata->c2s_pri_tt_valid) { + memcpy(rdata->c2s_pri_trans_table.val, + start_params->c2s_pri, + MAX_VLAN_PRIORITIES); + rdata->c2s_pri_default = start_params->c2s_pri_default; + } /* No need for an explicit memory barrier here as long we would * need to ensure the ordering of writing to the SPQ element * and updating of the SPQ producer which involves a memory @@ -5750,15 +6024,22 @@ static inline int bnx2x_func_send_switch_update(struct bnx2x *bp, if (test_bit(BNX2X_F_UPDATE_TUNNEL_CFG_CHNG, &switch_update_params->changes)) { rdata->update_tunn_cfg_flg = 1; - if (test_bit(BNX2X_F_UPDATE_TUNNEL_CLSS_EN, + if (test_bit(BNX2X_F_UPDATE_TUNNEL_INNER_CLSS_L2GRE, + &switch_update_params->changes)) + rdata->inner_clss_l2gre = 1; + if (test_bit(BNX2X_F_UPDATE_TUNNEL_INNER_CLSS_VXLAN, + &switch_update_params->changes)) + rdata->inner_clss_vxlan = 1; + if (test_bit(BNX2X_F_UPDATE_TUNNEL_INNER_CLSS_L2GENEVE, &switch_update_params->changes)) - rdata->tunn_clss_en = 1; - if (test_bit(BNX2X_F_UPDATE_TUNNEL_INNER_GRE_RSS_EN, + rdata->inner_clss_l2geneve = 1; + if (test_bit(BNX2X_F_UPDATE_TUNNEL_INNER_RSS, &switch_update_params->changes)) - rdata->inner_gre_rss_en = 1; - rdata->tunnel_mode = switch_update_params->tunnel_mode; - rdata->gre_tunnel_type = switch_update_params->gre_tunnel_type; - rdata->vxlan_dst_port = cpu_to_le16(4789); + rdata->inner_rss = 1; + rdata->vxlan_dst_port = + cpu_to_le16(switch_update_params->vxlan_dst_port); + rdata->geneve_dst_port = + cpu_to_le16(switch_update_params->geneve_dst_port); } rdata->echo = SWITCH_UPDATE; @@ -5885,6 +6166,8 @@ static inline int bnx2x_func_send_tx_start(struct bnx2x *bp, rdata->traffic_type_to_priority_cos[i] = tx_start_params->traffic_type_to_priority_cos[i]; + for (i = 0; i < MAX_TRAFFIC_TYPES; i++) + rdata->dcb_outer_pri[i] = tx_start_params->dcb_outer_pri[i]; /* No need for an explicit memory barrier here as long as we * ensure the ordering of writing to the SPQ element * and updating of the SPQ producer which involves a memory diff --git a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h index 86baecb7c..4048fc594 100644 --- a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h +++ b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h @@ -1,15 +1,17 @@ -/* bnx2x_sp.h: Broadcom Everest network driver. +/* bnx2x_sp.h: Qlogic Everest network driver. * - * Copyright (c) 2011-2013 Broadcom Corporation + * Copyright 2011-2013 Broadcom Corporation + * Copyright (c) 2014 QLogic Corporation + * All rights reserved * - * Unless you and Broadcom execute a separate written software license + * Unless you and Qlogic execute a separate written software license * agreement governing use of this software, this software is licensed to you * under the terms of the GNU General Public License version 2, available - * at http://www.gnu.org/licenses/old-licenses/gpl-2.0.html (the "GPL"). + * at http://www.gnu.org/licenses/gpl-2.0.html (the "GPL"). * * Notwithstanding the above, under no circumstances may you combine this - * software in any way with any other Broadcom software provided under a - * license other than the GPL, without Broadcom's express prior written + * software in any way with any other Qlogic software provided under a + * license other than the GPL, without Qlogic's express prior written * consent. * * Maintained by: Ariel Elior <ariel.elior@qlogic.com> @@ -711,7 +713,10 @@ enum { BNX2X_RSS_IPV6, BNX2X_RSS_IPV6_TCP, BNX2X_RSS_IPV6_UDP, - BNX2X_RSS_GRE_INNER_HDRS, + + BNX2X_RSS_IPV4_VXLAN, + BNX2X_RSS_IPV6_VXLAN, + BNX2X_RSS_TUNN_INNER_HDRS, }; struct bnx2x_config_rss_params { @@ -1105,8 +1110,10 @@ enum { BNX2X_F_UPDATE_VLAN_FORCE_PRIO_CHNG, BNX2X_F_UPDATE_VLAN_FORCE_PRIO_FLAG, BNX2X_F_UPDATE_TUNNEL_CFG_CHNG, - BNX2X_F_UPDATE_TUNNEL_CLSS_EN, - BNX2X_F_UPDATE_TUNNEL_INNER_GRE_RSS_EN, + BNX2X_F_UPDATE_TUNNEL_INNER_CLSS_L2GRE, + BNX2X_F_UPDATE_TUNNEL_INNER_CLSS_VXLAN, + BNX2X_F_UPDATE_TUNNEL_INNER_CLSS_L2GENEVE, + BNX2X_F_UPDATE_TUNNEL_INNER_RSS, }; /* Allowed Function states */ @@ -1171,19 +1178,23 @@ struct bnx2x_func_start_params { /* Function cos mode */ u8 network_cos_mode; - /* TUNN_MODE_NONE/TUNN_MODE_VXLAN/TUNN_MODE_GRE */ - u8 tunnel_mode; + /* UDP dest port for VXLAN */ + u16 vxlan_dst_port; - /* tunneling classification enablement */ - u8 tunn_clss_en; + /* UDP dest port for Geneve */ + u16 geneve_dst_port; - /* NVGRE_TUNNEL/L2GRE_TUNNEL/IPGRE_TUNNEL */ - u8 gre_tunnel_type; + /* Enable inner Rx classifications for L2GRE packets */ + u8 inner_clss_l2gre; - /* Enables Inner GRE RSS on the function, depends on the client RSS - * capailities - */ - u8 inner_gre_rss_en; + /* Enable inner Rx classifications for L2-Geneve packets */ + u8 inner_clss_l2geneve; + + /* Enable inner Rx classification for vxlan packets */ + u8 inner_clss_vxlan; + + /* Enable RSS according to inner header */ + u8 inner_rss; /* Allows accepting of packets failing MF classification, possibly * only matching a given ethertype @@ -1200,6 +1211,11 @@ struct bnx2x_func_start_params { /* Prevent inner vlans from being added by FW */ u8 no_added_tags; + + /* Inner-to-Outer vlan priority mapping */ + u8 c2s_pri[MAX_VLAN_PRIORITIES]; + u8 c2s_pri_default; + u8 c2s_pri_valid; }; struct bnx2x_func_switch_update_params { @@ -1207,8 +1223,8 @@ struct bnx2x_func_switch_update_params { u16 vlan; u16 vlan_eth_type; u8 vlan_force_prio; - u8 tunnel_mode; - u8 gre_tunnel_type; + u16 vxlan_dst_port; + u16 geneve_dst_port; }; struct bnx2x_func_afex_update_params { @@ -1229,6 +1245,7 @@ struct bnx2x_func_tx_start_params { u8 dcb_enabled; u8 dcb_version; u8 dont_add_pri_0_en; + u8 dcb_outer_pri[MAX_TRAFFIC_TYPES]; }; struct bnx2x_func_set_timesync_params { @@ -1396,6 +1413,14 @@ void bnx2x_init_vlan_obj(struct bnx2x *bp, unsigned long *pstate, bnx2x_obj_type type, struct bnx2x_credit_pool_obj *vlans_pool); +void bnx2x_init_vlan_mac_obj(struct bnx2x *bp, + struct bnx2x_vlan_mac_obj *vlan_mac_obj, + u8 cl_id, u32 cid, u8 func_id, void *rdata, + dma_addr_t rdata_mapping, int state, + unsigned long *pstate, bnx2x_obj_type type, + struct bnx2x_credit_pool_obj *macs_pool, + struct bnx2x_credit_pool_obj *vlans_pool); + int bnx2x_vlan_mac_h_read_lock(struct bnx2x *bp, struct bnx2x_vlan_mac_obj *o); void bnx2x_vlan_mac_h_read_unlock(struct bnx2x *bp, @@ -1466,6 +1491,8 @@ void bnx2x_init_mac_credit_pool(struct bnx2x *bp, void bnx2x_init_vlan_credit_pool(struct bnx2x *bp, struct bnx2x_credit_pool_obj *p, u8 func_id, u8 func_num); +void bnx2x_init_credit_pool(struct bnx2x_credit_pool_obj *p, + int base, int credit); /****************** RSS CONFIGURATION ****************/ void bnx2x_init_rss_config_obj(struct bnx2x *bp, @@ -1493,4 +1520,12 @@ int bnx2x_config_rss(struct bnx2x *bp, void bnx2x_get_rss_ind_table(struct bnx2x_rss_config_obj *rss_obj, u8 *ind_table); +#define PF_MAC_CREDIT_E2(bp, func_num) \ + ((MAX_MAC_CREDIT_E2 - GET_NUM_VFS_PER_PATH(bp) * VF_MAC_CREDIT_CNT) / \ + func_num + GET_NUM_VFS_PER_PF(bp) * VF_MAC_CREDIT_CNT) + +#define PF_VLAN_CREDIT_E2(bp, func_num) \ + ((MAX_MAC_CREDIT_E2 - GET_NUM_VFS_PER_PATH(bp) * VF_VLAN_CREDIT_CNT) / \ + func_num + GET_NUM_VFS_PER_PF(bp) * VF_VLAN_CREDIT_CNT) + #endif /* BNX2X_SP_VERBS */ diff --git a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c index f67348d16..9d027348c 100644 --- a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c +++ b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c @@ -1,15 +1,17 @@ -/* bnx2x_sriov.c: Broadcom Everest network driver. +/* bnx2x_sriov.c: QLogic Everest network driver. * * Copyright 2009-2013 Broadcom Corporation + * Copyright 2014 QLogic Corporation + * All rights reserved * - * Unless you and Broadcom execute a separate written software license + * Unless you and QLogic execute a separate written software license * agreement governing use of this software, this software is licensed to you * under the terms of the GNU General Public License version 2, available * at http://www.gnu.org/licenses/old-licenses/gpl-2.0.html (the "GPL"). * * Notwithstanding the above, under no circumstances may you combine this - * software in any way with any other Broadcom software provided under a - * license other than the GPL, without Broadcom's express prior written + * software in any way with any other QLogic software provided under a + * license other than the GPL, without QLogic's express prior written * consent. * * Maintained by: Ariel Elior <ariel.elior@qlogic.com> @@ -195,14 +197,6 @@ void bnx2x_vfop_qctor_prep(struct bnx2x *bp, setup_p->gen_params.stat_id = vfq_stat_id(vf, q); setup_p->gen_params.fp_hsi = vf->fp_hsi; - /* Setup-op pause params: - * Nothing to do, the pause thresholds are set by default to 0 which - * effectively turns off the feature for this queue. We don't want - * one queue (VF) to interfering with another queue (another VF) - */ - if (vf->cfg_flags & VF_CFG_FW_FC) - BNX2X_ERR("No support for pause to VFs (abs_vfid: %d)\n", - vf->abs_vfid); /* Setup-op flags: * collect statistics, zero statistics, local-switching, security, * OV for Flex10, RSS and MCAST for leading @@ -358,22 +352,24 @@ static inline void bnx2x_vf_vlan_credit(struct bnx2x *bp, } static int bnx2x_vf_vlan_mac_clear(struct bnx2x *bp, struct bnx2x_virtf *vf, - int qid, bool drv_only, bool mac) + int qid, bool drv_only, int type) { struct bnx2x_vlan_mac_ramrod_params ramrod; int rc; DP(BNX2X_MSG_IOV, "vf[%d] - deleting all %s\n", vf->abs_vfid, - mac ? "MACs" : "VLANs"); + (type == BNX2X_VF_FILTER_VLAN_MAC) ? "VLAN-MACs" : + (type == BNX2X_VF_FILTER_MAC) ? "MACs" : "VLANs"); /* Prepare ramrod params */ memset(&ramrod, 0, sizeof(struct bnx2x_vlan_mac_ramrod_params)); - if (mac) { + if (type == BNX2X_VF_FILTER_VLAN_MAC) { + set_bit(BNX2X_ETH_MAC, &ramrod.user_req.vlan_mac_flags); + ramrod.vlan_mac_obj = &bnx2x_vfq(vf, qid, vlan_mac_obj); + } else if (type == BNX2X_VF_FILTER_MAC) { set_bit(BNX2X_ETH_MAC, &ramrod.user_req.vlan_mac_flags); ramrod.vlan_mac_obj = &bnx2x_vfq(vf, qid, mac_obj); } else { - set_bit(BNX2X_DONT_CONSUME_CAM_CREDIT, - &ramrod.user_req.vlan_mac_flags); ramrod.vlan_mac_obj = &bnx2x_vfq(vf, qid, vlan_obj); } ramrod.user_req.cmd = BNX2X_VLAN_MAC_DEL; @@ -391,14 +387,11 @@ static int bnx2x_vf_vlan_mac_clear(struct bnx2x *bp, struct bnx2x_virtf *vf, &ramrod.ramrod_flags); if (rc) { BNX2X_ERR("Failed to delete all %s\n", - mac ? "MACs" : "VLANs"); + (type == BNX2X_VF_FILTER_VLAN_MAC) ? "VLAN-MACs" : + (type == BNX2X_VF_FILTER_MAC) ? "MACs" : "VLANs"); return rc; } - /* Clear the vlan counters */ - if (!mac) - atomic_set(&bnx2x_vfq(vf, qid, vlan_count), 0); - return 0; } @@ -412,13 +405,17 @@ static int bnx2x_vf_mac_vlan_config(struct bnx2x *bp, DP(BNX2X_MSG_IOV, "vf[%d] - %s a %s filter\n", vf->abs_vfid, filter->add ? "Adding" : "Deleting", - filter->type == BNX2X_VF_FILTER_MAC ? "MAC" : "VLAN"); + (filter->type == BNX2X_VF_FILTER_VLAN_MAC) ? "VLAN-MAC" : + (filter->type == BNX2X_VF_FILTER_MAC) ? "MAC" : "VLAN"); /* Prepare ramrod params */ memset(&ramrod, 0, sizeof(struct bnx2x_vlan_mac_ramrod_params)); - if (filter->type == BNX2X_VF_FILTER_VLAN) { - set_bit(BNX2X_DONT_CONSUME_CAM_CREDIT, - &ramrod.user_req.vlan_mac_flags); + if (filter->type == BNX2X_VF_FILTER_VLAN_MAC) { + ramrod.vlan_mac_obj = &bnx2x_vfq(vf, qid, vlan_mac_obj); + ramrod.user_req.u.vlan.vlan = filter->vid; + memcpy(&ramrod.user_req.u.mac.mac, filter->mac, ETH_ALEN); + set_bit(BNX2X_ETH_MAC, &ramrod.user_req.vlan_mac_flags); + } else if (filter->type == BNX2X_VF_FILTER_VLAN) { ramrod.vlan_mac_obj = &bnx2x_vfq(vf, qid, vlan_obj); ramrod.user_req.u.vlan.vlan = filter->vid; } else { @@ -429,16 +426,6 @@ static int bnx2x_vf_mac_vlan_config(struct bnx2x *bp, ramrod.user_req.cmd = filter->add ? BNX2X_VLAN_MAC_ADD : BNX2X_VLAN_MAC_DEL; - /* Verify there are available vlan credits */ - if (filter->add && filter->type == BNX2X_VF_FILTER_VLAN && - (atomic_read(&bnx2x_vfq(vf, qid, vlan_count)) >= - vf_vlan_rules_cnt(vf))) { - BNX2X_ERR("No credits for vlan [%d >= %d]\n", - atomic_read(&bnx2x_vfq(vf, qid, vlan_count)), - vf_vlan_rules_cnt(vf)); - return -ENOMEM; - } - set_bit(RAMROD_EXEC, &ramrod.ramrod_flags); if (drv_only) set_bit(RAMROD_DRV_CLR_ONLY, &ramrod.ramrod_flags); @@ -450,16 +437,13 @@ static int bnx2x_vf_mac_vlan_config(struct bnx2x *bp, if (rc && rc != -EEXIST) { BNX2X_ERR("Failed to %s %s\n", filter->add ? "add" : "delete", - filter->type == BNX2X_VF_FILTER_MAC ? "MAC" : - "VLAN"); + (filter->type == BNX2X_VF_FILTER_VLAN_MAC) ? + "VLAN-MAC" : + (filter->type == BNX2X_VF_FILTER_MAC) ? + "MAC" : "VLAN"); return rc; } - /* Update the vlan counters */ - if (filter->type == BNX2X_VF_FILTER_VLAN) - bnx2x_vf_vlan_credit(bp, ramrod.vlan_mac_obj, - &bnx2x_vfq(vf, qid, vlan_count)); - return 0; } @@ -511,21 +495,7 @@ int bnx2x_vf_queue_setup(struct bnx2x *bp, struct bnx2x_virtf *vf, int qid, if (rc) goto op_err; - /* Configure vlan0 for leading queue */ - if (!qid) { - struct bnx2x_vf_mac_vlan_filter filter; - - memset(&filter, 0, sizeof(struct bnx2x_vf_mac_vlan_filter)); - filter.type = BNX2X_VF_FILTER_VLAN; - filter.add = true; - filter.vid = 0; - rc = bnx2x_vf_mac_vlan_config(bp, vf, qid, &filter, false); - if (rc) - goto op_err; - } - /* Schedule the configuration of any pending vlan filters */ - vf->cfg_flags |= VF_CFG_VLAN; bnx2x_schedule_sp_rtnl(bp, BNX2X_SP_RTNL_HYPERVISOR_VLAN, BNX2X_MSG_IOV); return 0; @@ -544,10 +514,16 @@ static int bnx2x_vf_queue_flr(struct bnx2x *bp, struct bnx2x_virtf *vf, /* If needed, clean the filtering data base */ if ((qid == LEADING_IDX) && bnx2x_validate_vf_sp_objs(bp, vf, false)) { - rc = bnx2x_vf_vlan_mac_clear(bp, vf, qid, true, false); + rc = bnx2x_vf_vlan_mac_clear(bp, vf, qid, true, + BNX2X_VF_FILTER_VLAN_MAC); + if (rc) + goto op_err; + rc = bnx2x_vf_vlan_mac_clear(bp, vf, qid, true, + BNX2X_VF_FILTER_VLAN); if (rc) goto op_err; - rc = bnx2x_vf_vlan_mac_clear(bp, vf, qid, true, true); + rc = bnx2x_vf_vlan_mac_clear(bp, vf, qid, true, + BNX2X_VF_FILTER_MAC); if (rc) goto op_err; } @@ -680,11 +656,18 @@ int bnx2x_vf_queue_teardown(struct bnx2x *bp, struct bnx2x_virtf *vf, int qid) /* Remove filtering if feasible */ if (bnx2x_validate_vf_sp_objs(bp, vf, true)) { rc = bnx2x_vf_vlan_mac_clear(bp, vf, qid, - false, false); + false, + BNX2X_VF_FILTER_VLAN_MAC); + if (rc) + goto op_err; + rc = bnx2x_vf_vlan_mac_clear(bp, vf, qid, + false, + BNX2X_VF_FILTER_VLAN); if (rc) goto op_err; rc = bnx2x_vf_vlan_mac_clear(bp, vf, qid, - false, true); + false, + BNX2X_VF_FILTER_MAC); if (rc) goto op_err; rc = bnx2x_vf_mcast(bp, vf, NULL, 0, false); @@ -765,8 +748,6 @@ static void bnx2x_vf_igu_reset(struct bnx2x *bp, struct bnx2x_virtf *vf) val = REG_RD(bp, IGU_REG_VF_CONFIGURATION); val |= (IGU_VF_CONF_FUNC_EN | IGU_VF_CONF_MSI_MSIX_EN); - if (vf->cfg_flags & VF_CFG_INT_SIMD) - val |= IGU_VF_CONF_SINGLE_ISR_EN; val &= ~IGU_VF_CONF_PARENT_MASK; val |= (BP_ABS_FUNC(bp) >> 1) << IGU_VF_CONF_PARENT_SHIFT; REG_WR(bp, IGU_REG_VF_CONFIGURATION, val); @@ -845,29 +826,6 @@ int bnx2x_vf_flr_clnup_epilog(struct bnx2x *bp, u8 abs_vfid) return 0; } -static void bnx2x_iov_re_set_vlan_filters(struct bnx2x *bp, - struct bnx2x_virtf *vf, - int new) -{ - int num = vf_vlan_rules_cnt(vf); - int diff = new - num; - bool rc = true; - - DP(BNX2X_MSG_IOV, "vf[%d] - %d vlan filter credits [previously %d]\n", - vf->abs_vfid, new, num); - - if (diff > 0) - rc = bp->vlans_pool.get(&bp->vlans_pool, diff); - else if (diff < 0) - rc = bp->vlans_pool.put(&bp->vlans_pool, -diff); - - if (rc) - vf_vlan_rules_cnt(vf) = new; - else - DP(BNX2X_MSG_IOV, "vf[%d] - Failed to configure vlan filter credits change\n", - vf->abs_vfid); -} - /* must be called after the number of PF queues and the number of VFs are * both known */ @@ -875,21 +833,13 @@ static void bnx2x_iov_static_resc(struct bnx2x *bp, struct bnx2x_virtf *vf) { struct vf_pf_resc_request *resc = &vf->alloc_resc; - u16 vlan_count = 0; /* will be set only during VF-ACQUIRE */ resc->num_rxqs = 0; resc->num_txqs = 0; - /* no credit calculations for macs (just yet) */ - resc->num_mac_filters = 1; - - /* divvy up vlan rules */ - bnx2x_iov_re_set_vlan_filters(bp, vf, 0); - vlan_count = bp->vlans_pool.check(&bp->vlans_pool); - vlan_count = 1 << ilog2(vlan_count); - bnx2x_iov_re_set_vlan_filters(bp, vf, - vlan_count / BNX2X_NR_VIRTFN(bp)); + resc->num_mac_filters = VF_MAC_CREDIT_CNT; + resc->num_vlan_filters = VF_VLAN_CREDIT_CNT; /* no real limitation */ resc->num_mc_filters = 0; @@ -1338,6 +1288,9 @@ int bnx2x_iov_init_one(struct bnx2x *bp, int int_mode_param, mutex_init(&bp->vfdb->bulletin_mutex); + if (SHMEM2_HAS(bp, sriov_switch_mode)) + SHMEM2_WR(bp, sriov_switch_mode, SRIOV_SWITCH_MODE_VEB); + return 0; failed: DP(BNX2X_MSG_IOV, "Failed err=%d\n", err); @@ -1620,6 +1573,11 @@ int bnx2x_iov_nic_init(struct bnx2x *bp) vf->filter_state = 0; vf->sp_cl_id = bnx2x_fp(bp, 0, cl_id); + bnx2x_init_credit_pool(&vf->vf_vlans_pool, 0, + vf_vlan_rules_cnt(vf)); + bnx2x_init_credit_pool(&vf->vf_macs_pool, 0, + vf_mac_rules_cnt(vf)); + /* init mcast object - This object will be re-initialized * during VF-ACQUIRE with the proper cl_id and cid. * It needs to be initialized here so that it can be safely @@ -2032,12 +1990,11 @@ int bnx2x_vf_chk_avail_resc(struct bnx2x *bp, struct bnx2x_virtf *vf, u8 rxq_cnt = vf_rxq_count(vf) ? : bnx2x_vf_max_queue_cnt(bp, vf); u8 txq_cnt = vf_txq_count(vf) ? : bnx2x_vf_max_queue_cnt(bp, vf); - /* Save a vlan filter for the Hypervisor */ return ((req_resc->num_rxqs <= rxq_cnt) && (req_resc->num_txqs <= txq_cnt) && (req_resc->num_sbs <= vf_sb_count(vf)) && (req_resc->num_mac_filters <= vf_mac_rules_cnt(vf)) && - (req_resc->num_vlan_filters <= vf_vlan_rules_visible_cnt(vf))); + (req_resc->num_vlan_filters <= vf_vlan_rules_cnt(vf))); } /* CORE VF API */ @@ -2091,16 +2048,12 @@ int bnx2x_vf_acquire(struct bnx2x *bp, struct bnx2x_virtf *vf, vf_sb_count(vf) = resc->num_sbs; vf_rxq_count(vf) = resc->num_rxqs ? : bnx2x_vf_max_queue_cnt(bp, vf); vf_txq_count(vf) = resc->num_txqs ? : bnx2x_vf_max_queue_cnt(bp, vf); - if (resc->num_mac_filters) - vf_mac_rules_cnt(vf) = resc->num_mac_filters; - /* Add an additional vlan filter credit for the hypervisor */ - bnx2x_iov_re_set_vlan_filters(bp, vf, resc->num_vlan_filters + 1); DP(BNX2X_MSG_IOV, "Fulfilling vf request: sb count %d, tx_count %d, rx_count %d, mac_rules_count %d, vlan_rules_count %d\n", vf_sb_count(vf), vf_rxq_count(vf), vf_txq_count(vf), vf_mac_rules_cnt(vf), - vf_vlan_rules_visible_cnt(vf)); + vf_vlan_rules_cnt(vf)); /* Initialize the queues */ if (!vf->vfqs) { @@ -2133,7 +2086,6 @@ int bnx2x_vf_acquire(struct bnx2x *bp, struct bnx2x_virtf *vf, int bnx2x_vf_init(struct bnx2x *bp, struct bnx2x_virtf *vf, dma_addr_t *sb_map) { struct bnx2x_func_init_params func_init = {0}; - u16 flags = 0; int i; /* the sb resources are initialized at this point, do the @@ -2160,23 +2112,9 @@ int bnx2x_vf_init(struct bnx2x *bp, struct bnx2x_virtf *vf, dma_addr_t *sb_map) /* reset IGU VF statistics: MSIX */ REG_WR(bp, IGU_REG_STATISTIC_NUM_MESSAGE_SENT + vf->abs_vfid * 4 , 0); - /* vf init */ - if (vf->cfg_flags & VF_CFG_STATS) - flags |= (FUNC_FLG_STATS | FUNC_FLG_SPQ); - - if (vf->cfg_flags & VF_CFG_TPA) - flags |= FUNC_FLG_TPA; - - if (is_vf_multi(vf)) - flags |= FUNC_FLG_RSS; - /* function setup */ - func_init.func_flgs = flags; func_init.pf_id = BP_FUNC(bp); func_init.func_id = FW_VF_HANDLE(vf->abs_vfid); - func_init.fw_stat_map = vf->fw_stat_map; - func_init.spq_map = vf->spq_map; - func_init.spq_prod = 0; bnx2x_func_init(bp, &func_init); /* Enable the vf */ @@ -2589,8 +2527,8 @@ void bnx2x_pf_set_vfs_vlan(struct bnx2x *bp) DP(BNX2X_MSG_IOV, "configuring vlan for VFs from sp-task\n"); for_each_vf(bp, vfidx) { - bulletin = BP_VF_BULLETIN(bp, vfidx); - if (BP_VF(bp, vfidx)->cfg_flags & VF_CFG_VLAN) + bulletin = BP_VF_BULLETIN(bp, vfidx); + if (bulletin->valid_bitmap & (1 << VLAN_VALID)) bnx2x_set_vf_vlan(bp->dev, vfidx, bulletin->vlan, 0); } } @@ -2808,20 +2746,58 @@ out: return rc; } -int bnx2x_set_vf_vlan(struct net_device *dev, int vfidx, u16 vlan, u8 qos) +static void bnx2x_set_vf_vlan_acceptance(struct bnx2x *bp, + struct bnx2x_virtf *vf, bool accept) +{ + struct bnx2x_rx_mode_ramrod_params rx_ramrod; + unsigned long accept_flags; + + /* need to remove/add the VF's accept_any_vlan bit */ + accept_flags = bnx2x_leading_vfq(vf, accept_flags); + if (accept) + set_bit(BNX2X_ACCEPT_ANY_VLAN, &accept_flags); + else + clear_bit(BNX2X_ACCEPT_ANY_VLAN, &accept_flags); + + bnx2x_vf_prep_rx_mode(bp, LEADING_IDX, &rx_ramrod, vf, + accept_flags); + bnx2x_leading_vfq(vf, accept_flags) = accept_flags; + bnx2x_config_rx_mode(bp, &rx_ramrod); +} + +static int bnx2x_set_vf_vlan_filter(struct bnx2x *bp, struct bnx2x_virtf *vf, + u16 vlan, bool add) { - struct bnx2x_queue_state_params q_params = {NULL}; struct bnx2x_vlan_mac_ramrod_params ramrod_param; - struct bnx2x_queue_update_params *update_params; + unsigned long ramrod_flags = 0; + int rc = 0; + + /* configure the new vlan to device */ + memset(&ramrod_param, 0, sizeof(ramrod_param)); + __set_bit(RAMROD_COMP_WAIT, &ramrod_flags); + ramrod_param.vlan_mac_obj = &bnx2x_leading_vfq(vf, vlan_obj); + ramrod_param.ramrod_flags = ramrod_flags; + ramrod_param.user_req.u.vlan.vlan = vlan; + ramrod_param.user_req.cmd = add ? BNX2X_VLAN_MAC_ADD + : BNX2X_VLAN_MAC_DEL; + rc = bnx2x_config_vlan_mac(bp, &ramrod_param); + if (rc) { + BNX2X_ERR("failed to configure vlan\n"); + return -EINVAL; + } + + return 0; +} + +int bnx2x_set_vf_vlan(struct net_device *dev, int vfidx, u16 vlan, u8 qos) +{ struct pf_vf_bulletin_content *bulletin = NULL; - struct bnx2x_rx_mode_ramrod_params rx_ramrod; struct bnx2x *bp = netdev_priv(dev); struct bnx2x_vlan_mac_obj *vlan_obj; unsigned long vlan_mac_flags = 0; unsigned long ramrod_flags = 0; struct bnx2x_virtf *vf = NULL; - unsigned long accept_flags; - int rc; + int i, rc; if (vlan > 4095) { BNX2X_ERR("illegal vlan value %d\n", vlan); @@ -2850,6 +2826,10 @@ int bnx2x_set_vf_vlan(struct net_device *dev, int vfidx, u16 vlan, u8 qos) bulletin->valid_bitmap &= ~(1 << VLAN_VALID); bulletin->vlan = vlan; + /* Post update on VF's bulletin board */ + rc = bnx2x_post_vf_bulletin(bp, vfidx); + if (rc) + BNX2X_ERR("failed to update VF[%d] bulletin\n", vfidx); mutex_unlock(&bp->vfdb->bulletin_mutex); /* is vf initialized and queue set up? */ @@ -2876,84 +2856,76 @@ int bnx2x_set_vf_vlan(struct net_device *dev, int vfidx, u16 vlan, u8 qos) goto out; } - /* need to remove/add the VF's accept_any_vlan bit */ - accept_flags = bnx2x_leading_vfq(vf, accept_flags); - if (vlan) - clear_bit(BNX2X_ACCEPT_ANY_VLAN, &accept_flags); - else - set_bit(BNX2X_ACCEPT_ANY_VLAN, &accept_flags); - - bnx2x_vf_prep_rx_mode(bp, LEADING_IDX, &rx_ramrod, vf, - accept_flags); - bnx2x_leading_vfq(vf, accept_flags) = accept_flags; - bnx2x_config_rx_mode(bp, &rx_ramrod); + /* clear accept_any_vlan when HV forces vlan, otherwise + * according to VF capabilities + */ + if (vlan || !(vf->cfg_flags & VF_CFG_VLAN_FILTER)) + bnx2x_set_vf_vlan_acceptance(bp, vf, !vlan); - /* configure the new vlan to device */ - memset(&ramrod_param, 0, sizeof(ramrod_param)); - __set_bit(RAMROD_COMP_WAIT, &ramrod_flags); - ramrod_param.vlan_mac_obj = vlan_obj; - ramrod_param.ramrod_flags = ramrod_flags; - set_bit(BNX2X_DONT_CONSUME_CAM_CREDIT, - &ramrod_param.user_req.vlan_mac_flags); - ramrod_param.user_req.u.vlan.vlan = vlan; - ramrod_param.user_req.cmd = BNX2X_VLAN_MAC_ADD; - rc = bnx2x_config_vlan_mac(bp, &ramrod_param); - if (rc) { - BNX2X_ERR("failed to configure vlan\n"); - rc = -EINVAL; + rc = bnx2x_set_vf_vlan_filter(bp, vf, vlan, true); + if (rc) goto out; - } - /* send queue update ramrod to configure default vlan and silent - * vlan removal + /* send queue update ramrods to configure default vlan and + * silent vlan removal */ - __set_bit(RAMROD_COMP_WAIT, &q_params.ramrod_flags); - q_params.cmd = BNX2X_Q_CMD_UPDATE; - q_params.q_obj = &bnx2x_leading_vfq(vf, sp_obj); - update_params = &q_params.params.update; - __set_bit(BNX2X_Q_UPDATE_DEF_VLAN_EN_CHNG, - &update_params->update_flags); - __set_bit(BNX2X_Q_UPDATE_SILENT_VLAN_REM_CHNG, - &update_params->update_flags); - if (vlan == 0) { - /* if vlan is 0 then we want to leave the VF traffic - * untagged, and leave the incoming traffic untouched - * (i.e. do not remove any vlan tags). - */ - __clear_bit(BNX2X_Q_UPDATE_DEF_VLAN_EN, - &update_params->update_flags); - __clear_bit(BNX2X_Q_UPDATE_SILENT_VLAN_REM, - &update_params->update_flags); - } else { - /* configure default vlan to vf queue and set silent - * vlan removal (the vf remains unaware of this vlan). - */ - __set_bit(BNX2X_Q_UPDATE_DEF_VLAN_EN, + for_each_vfq(vf, i) { + struct bnx2x_queue_state_params q_params = {NULL}; + struct bnx2x_queue_update_params *update_params; + + q_params.q_obj = &bnx2x_vfq(vf, i, sp_obj); + + /* validate the Q is UP */ + if (bnx2x_get_q_logical_state(bp, q_params.q_obj) != + BNX2X_Q_LOGICAL_STATE_ACTIVE) + continue; + + __set_bit(RAMROD_COMP_WAIT, &q_params.ramrod_flags); + q_params.cmd = BNX2X_Q_CMD_UPDATE; + update_params = &q_params.params.update; + __set_bit(BNX2X_Q_UPDATE_DEF_VLAN_EN_CHNG, &update_params->update_flags); - __set_bit(BNX2X_Q_UPDATE_SILENT_VLAN_REM, + __set_bit(BNX2X_Q_UPDATE_SILENT_VLAN_REM_CHNG, &update_params->update_flags); - update_params->def_vlan = vlan; - update_params->silent_removal_value = - vlan & VLAN_VID_MASK; - update_params->silent_removal_mask = VLAN_VID_MASK; - } + if (vlan == 0) { + /* if vlan is 0 then we want to leave the VF traffic + * untagged, and leave the incoming traffic untouched + * (i.e. do not remove any vlan tags). + */ + __clear_bit(BNX2X_Q_UPDATE_DEF_VLAN_EN, + &update_params->update_flags); + __clear_bit(BNX2X_Q_UPDATE_SILENT_VLAN_REM, + &update_params->update_flags); + } else { + /* configure default vlan to vf queue and set silent + * vlan removal (the vf remains unaware of this vlan). + */ + __set_bit(BNX2X_Q_UPDATE_DEF_VLAN_EN, + &update_params->update_flags); + __set_bit(BNX2X_Q_UPDATE_SILENT_VLAN_REM, + &update_params->update_flags); + update_params->def_vlan = vlan; + update_params->silent_removal_value = + vlan & VLAN_VID_MASK; + update_params->silent_removal_mask = VLAN_VID_MASK; + } - /* Update the Queue state */ - rc = bnx2x_queue_state_change(bp, &q_params); - if (rc) { - BNX2X_ERR("Failed to configure default VLAN\n"); - goto out; + /* Update the Queue state */ + rc = bnx2x_queue_state_change(bp, &q_params); + if (rc) { + BNX2X_ERR("Failed to configure default VLAN queue %d\n", + i); + goto out; + } } - - - /* clear the flag indicating that this VF needs its vlan - * (will only be set if the HV configured the Vlan before vf was - * up and we were called because the VF came up later - */ out: - vf->cfg_flags &= ~VF_CFG_VLAN; bnx2x_unlock_vf_pf_channel(bp, vf, CHANNEL_TLV_PF_SET_VLAN); + if (rc) + DP(BNX2X_MSG_IOV, + "updated VF[%d] vlan configuration (vlan = %d)\n", + vfidx, vlan); + return rc; } diff --git a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h index 66ee62a04..670a581ff 100644 --- a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h +++ b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h @@ -1,15 +1,17 @@ -/* bnx2x_sriov.h: Broadcom Everest network driver. +/* bnx2x_sriov.h: QLogic Everest network driver. * * Copyright 2009-2013 Broadcom Corporation + * Copyright 2014 QLogic Corporation + * All rights reserved * - * Unless you and Broadcom execute a separate written software license + * Unless you and QLogic execute a separate written software license * agreement governing use of this software, this software is licensed to you * under the terms of the GNU General Public License version 2, available * at http://www.gnu.org/licenses/old-licenses/gpl-2.0.html (the "GPL"). * * Notwithstanding the above, under no circumstances may you combine this - * software in any way with any other Broadcom software provided under a - * license other than the GPL, without Broadcom's express prior written + * software in any way with any other QLogic software provided under a + * license other than the GPL, without QLogic's express prior written * consent. * * Maintained by: Ariel Elior <ariel.elior@qlogic.com> @@ -75,7 +77,10 @@ struct bnx2x_vf_queue { /* VLANs object */ struct bnx2x_vlan_mac_obj vlan_obj; - atomic_t vlan_count; /* 0 means vlan-0 is set ~ untagged */ + + /* VLAN-MACs object */ + struct bnx2x_vlan_mac_obj vlan_mac_obj; + unsigned long accept_flags; /* last accept flags configured */ /* Queue Slow-path State object */ @@ -103,8 +108,10 @@ struct bnx2x_virtf; struct bnx2x_vf_mac_vlan_filter { int type; -#define BNX2X_VF_FILTER_MAC 1 -#define BNX2X_VF_FILTER_VLAN 2 +#define BNX2X_VF_FILTER_MAC BIT(0) +#define BNX2X_VF_FILTER_VLAN BIT(1) +#define BNX2X_VF_FILTER_VLAN_MAC \ + (BNX2X_VF_FILTER_MAC | BNX2X_VF_FILTER_VLAN) /*shortcut*/ bool add; u8 *mac; @@ -119,14 +126,9 @@ struct bnx2x_vf_mac_vlan_filters { /* vf context */ struct bnx2x_virtf { u16 cfg_flags; -#define VF_CFG_STATS 0x0001 -#define VF_CFG_FW_FC 0x0002 -#define VF_CFG_TPA 0x0004 -#define VF_CFG_INT_SIMD 0x0008 -#define VF_CACHE_LINE 0x0010 -#define VF_CFG_VLAN 0x0020 -#define VF_CFG_STATS_COALESCE 0x0040 -#define VF_CFG_EXT_BULLETIN 0x0080 +#define VF_CFG_STATS_COALESCE 0x1 +#define VF_CFG_EXT_BULLETIN 0x2 +#define VF_CFG_VLAN_FILTER 0x4 u8 link_cfg; /* IFLA_VF_LINK_STATE_AUTO * IFLA_VF_LINK_STATE_ENABLE * IFLA_VF_LINK_STATE_DISABLE @@ -140,9 +142,8 @@ struct bnx2x_virtf { bool flr_clnup_stage; /* true during flr cleanup */ /* dma */ - dma_addr_t fw_stat_map; /* valid iff VF_CFG_STATS */ + dma_addr_t fw_stat_map; u16 stats_stride; - dma_addr_t spq_map; dma_addr_t bulletin_map; /* Allocated resources counters. Before the VF is acquired, the @@ -163,8 +164,6 @@ struct bnx2x_virtf { #define vf_mac_rules_cnt(vf) ((vf)->alloc_resc.num_mac_filters) #define vf_vlan_rules_cnt(vf) ((vf)->alloc_resc.num_vlan_filters) #define vf_mc_rules_cnt(vf) ((vf)->alloc_resc.num_mc_filters) - /* Hide a single vlan filter credit for the hypervisor */ -#define vf_vlan_rules_visible_cnt(vf) (vf_vlan_rules_cnt(vf) - 1) u8 sb_count; /* actual number of SBs */ u8 igu_base_id; /* base igu status block id */ @@ -207,6 +206,9 @@ struct bnx2x_virtf { enum channel_tlvs op_current; u8 fp_hsi; + + struct bnx2x_credit_pool_obj vf_vlans_pool; + struct bnx2x_credit_pool_obj vf_macs_pool; }; #define BNX2X_NR_VIRTFN(bp) ((bp)->vfdb->sriov.nr_virtfn) @@ -230,6 +232,12 @@ struct bnx2x_virtf { #define FW_VF_HANDLE(abs_vfid) \ (abs_vfid + FW_PF_MAX_HANDLE) +#define GET_NUM_VFS_PER_PATH(bp) 64 /* use max possible value */ +#define GET_NUM_VFS_PER_PF(bp) ((bp)->vfdb ? (bp)->vfdb->sriov.total \ + : 0) +#define VF_MAC_CREDIT_CNT 1 +#define VF_VLAN_CREDIT_CNT 2 /* VLAN0 + 'real' VLAN */ + /* locking and unlocking the channel mutex */ void bnx2x_lock_vf_pf_channel(struct bnx2x *bp, struct bnx2x_virtf *vf, enum channel_tlvs tlv); @@ -274,6 +282,10 @@ struct bnx2x_vf_sp { } vlan_rdata; union { + struct eth_classify_rules_ramrod_data e2; + } vlan_mac_rdata; + + union { struct eth_filter_rules_ramrod_data e2; } rx_mode_rdata; @@ -536,8 +548,14 @@ int bnx2x_iov_link_update_vf(struct bnx2x *bp, int idx); int bnx2x_set_vf_link_state(struct net_device *dev, int vf, int link_state); +int bnx2x_vfpf_update_vlan(struct bnx2x *bp, u16 vid, u8 vf_qid, bool add); #else /* CONFIG_BNX2X_SRIOV */ +#define GET_NUM_VFS_PER_PATH(bp) 0 +#define GET_NUM_VFS_PER_PF(bp) 0 +#define VF_MAC_CREDIT_CNT 0 +#define VF_VLAN_CREDIT_CNT 0 + static inline void bnx2x_iov_set_queue_sp_obj(struct bnx2x *bp, int vf_cid, struct bnx2x_queue_sp_obj **q_obj) {} static inline void bnx2x_vf_handle_flr_event(struct bnx2x *bp) {} @@ -604,5 +622,7 @@ struct pf_vf_bulletin_content; static inline void bnx2x_vf_bulletin_finalize(struct pf_vf_bulletin_content *bulletin, bool support_long) {} +static inline int bnx2x_vfpf_update_vlan(struct bnx2x *bp, u16 vid, u8 vf_qid, bool add) {return 0; } + #endif /* CONFIG_BNX2X_SRIOV */ #endif /* bnx2x_sriov.h */ diff --git a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c index 69d699f07..7e0919aa4 100644 --- a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c +++ b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c @@ -1,6 +1,8 @@ -/* bnx2x_stats.c: Broadcom Everest network driver. +/* bnx2x_stats.c: QLogic Everest network driver. * * Copyright (c) 2007-2013 Broadcom Corporation + * Copyright (c) 2014 QLogic Corporation + * All rights reserved * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by diff --git a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.h b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.h index 965539a9d..b2644ed13 100644 --- a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.h +++ b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.h @@ -1,6 +1,8 @@ -/* bnx2x_stats.h: Broadcom Everest network driver. +/* bnx2x_stats.h: QLogic Everest network driver. * * Copyright (c) 2007-2013 Broadcom Corporation + * Copyright (c) 2014 QLogic Corporation + * All rights reserved * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by diff --git a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c index 06b8c0d8f..1374e5394 100644 --- a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c +++ b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c @@ -1,15 +1,17 @@ -/* bnx2x_vfpf.c: Broadcom Everest network driver. +/* bnx2x_vfpf.c: QLogic Everest network driver. * * Copyright 2009-2013 Broadcom Corporation + * Copyright 2014 QLogic Corporation + * All rights reserved * - * Unless you and Broadcom execute a separate written software license + * Unless you and QLogic execute a separate written software license * agreement governing use of this software, this software is licensed to you * under the terms of the GNU General Public License version 2, available * at http://www.gnu.org/licenses/old-licenses/gpl-2.0.html (the "GPL"). * * Notwithstanding the above, under no circumstances may you combine this - * software in any way with any other Broadcom software provided under a - * license other than the GPL, without Broadcom's express prior written + * software in any way with any other QLogic software provided under a + * license other than the GPL, without QLogic's express prior written * consent. * * Maintained by: Ariel Elior <ariel.elior@qlogic.com> @@ -245,6 +247,7 @@ int bnx2x_vfpf_acquire(struct bnx2x *bp, u8 tx_count, u8 rx_count) req->resc_request.num_sbs = bp->igu_sb_cnt; req->resc_request.num_mac_filters = VF_ACQUIRE_MAC_FILTERS; req->resc_request.num_mc_filters = VF_ACQUIRE_MC_FILTERS; + req->resc_request.num_vlan_filters = VF_ACQUIRE_VLAN_FILTERS; /* pf 2 vf bulletin board address */ req->bulletin_addr = bp->pf2vf_bulletin_mapping; @@ -255,6 +258,8 @@ int bnx2x_vfpf_acquire(struct bnx2x *bp, u8 tx_count, u8 rx_count) /* Bulletin support for bulletin board with length > legacy length */ req->vfdev_info.caps |= VF_CAP_SUPPORT_EXT_BULLETIN; + /* vlan filtering is supported */ + req->vfdev_info.caps |= VF_CAP_SUPPORT_VLAN_FILTER; /* add list termination tlv */ bnx2x_add_tlv(bp, req, @@ -373,6 +378,8 @@ int bnx2x_vfpf_acquire(struct bnx2x *bp, u8 tx_count, u8 rx_count) NO_WOL_FLAG | NO_ISCSI_OOO_FLAG | NO_ISCSI_FLAG | NO_FCOE_FLAG; bp->igu_sb_cnt = bp->acquire_resp.resc.num_sbs; bp->igu_base_sb = bp->acquire_resp.resc.hw_sbs[0].hw_sb_id; + bp->vlan_credit = bp->acquire_resp.resc.num_vlan_filters; + strlcpy(bp->fw_ver, bp->acquire_resp.pfdev_info.fw_ver, sizeof(bp->fw_ver)); @@ -546,7 +553,7 @@ static void bnx2x_leading_vfq_init(struct bnx2x *bp, struct bnx2x_virtf *vf, BNX2X_FILTER_MAC_PENDING, &vf->filter_state, BNX2X_OBJ_TYPE_RX_TX, - &bp->macs_pool); + &vf->vf_macs_pool); /* vlan */ bnx2x_init_vlan_obj(bp, &q->vlan_obj, cl_id, q->cid, func_id, @@ -555,8 +562,17 @@ static void bnx2x_leading_vfq_init(struct bnx2x *bp, struct bnx2x_virtf *vf, BNX2X_FILTER_VLAN_PENDING, &vf->filter_state, BNX2X_OBJ_TYPE_RX_TX, - &bp->vlans_pool); - + &vf->vf_vlans_pool); + /* vlan-mac */ + bnx2x_init_vlan_mac_obj(bp, &q->vlan_mac_obj, + cl_id, q->cid, func_id, + bnx2x_vf_sp(bp, vf, vlan_mac_rdata), + bnx2x_vf_sp_map(bp, vf, vlan_mac_rdata), + BNX2X_FILTER_VLAN_MAC_PENDING, + &vf->filter_state, + BNX2X_OBJ_TYPE_RX_TX, + &vf->vf_macs_pool, + &vf->vf_vlans_pool); /* mcast */ bnx2x_init_mcast_obj(bp, &vf->mcast_obj, cl_id, q->cid, func_id, func_id, @@ -723,7 +739,7 @@ int bnx2x_vfpf_config_mac(struct bnx2x *bp, u8 *addr, u8 vf_qid, bool set) req->filters[0].flags = VFPF_Q_FILTER_DEST_MAC_VALID; if (set) - req->filters[0].flags |= VFPF_Q_FILTER_SET_MAC; + req->filters[0].flags |= VFPF_Q_FILTER_SET; /* sample bulletin board for new mac */ bnx2x_sample_bulletin(bp); @@ -911,6 +927,67 @@ out: return 0; } +/* request pf to add a vlan for the vf */ +int bnx2x_vfpf_update_vlan(struct bnx2x *bp, u16 vid, u8 vf_qid, bool add) +{ + struct vfpf_set_q_filters_tlv *req = &bp->vf2pf_mbox->req.set_q_filters; + struct pfvf_general_resp_tlv *resp = &bp->vf2pf_mbox->resp.general_resp; + int rc = 0; + + if (!(bp->acquire_resp.pfdev_info.pf_cap & PFVF_CAP_VLAN_FILTER)) { + DP(BNX2X_MSG_IOV, "HV does not support vlan filtering\n"); + return 0; + } + + /* clear mailbox and prep first tlv */ + bnx2x_vfpf_prep(bp, &req->first_tlv, CHANNEL_TLV_SET_Q_FILTERS, + sizeof(*req)); + + req->flags = VFPF_SET_Q_FILTERS_MAC_VLAN_CHANGED; + req->vf_qid = vf_qid; + req->n_mac_vlan_filters = 1; + + req->filters[0].flags = VFPF_Q_FILTER_VLAN_TAG_VALID; + + if (add) + req->filters[0].flags |= VFPF_Q_FILTER_SET; + + /* sample bulletin board for hypervisor vlan */ + bnx2x_sample_bulletin(bp); + + if (bp->shadow_bulletin.content.valid_bitmap & 1 << VLAN_VALID) { + BNX2X_ERR("Hypervisor will dicline the request, avoiding\n"); + rc = -EINVAL; + goto out; + } + + req->filters[0].vlan_tag = vid; + + /* add list termination tlv */ + bnx2x_add_tlv(bp, req, req->first_tlv.tl.length, CHANNEL_TLV_LIST_END, + sizeof(struct channel_list_end_tlv)); + + /* output tlvs list */ + bnx2x_dp_tlv_list(bp, req); + + /* send message to pf */ + rc = bnx2x_send_msg2pf(bp, &resp->hdr.status, bp->vf2pf_mbox_mapping); + if (rc) { + BNX2X_ERR("failed to send message to pf. rc was %d\n", rc); + goto out; + } + + if (resp->hdr.status != PFVF_STATUS_SUCCESS) { + BNX2X_ERR("vfpf %s VLAN %d failed\n", add ? "add" : "del", + vid); + rc = -EINVAL; + } +out: + bnx2x_vfpf_finalize(bp, &req->first_tlv); + + return rc; +} + int bnx2x_vfpf_storm_rx_mode(struct bnx2x *bp) { int mode = bp->rx_mode; @@ -934,8 +1011,13 @@ int bnx2x_vfpf_storm_rx_mode(struct bnx2x *bp) req->rx_mask = VFPF_RX_MASK_ACCEPT_MATCHED_MULTICAST; req->rx_mask |= VFPF_RX_MASK_ACCEPT_MATCHED_UNICAST; req->rx_mask |= VFPF_RX_MASK_ACCEPT_BROADCAST; + if (mode == BNX2X_RX_MODE_PROMISC) + req->rx_mask |= VFPF_RX_MASK_ACCEPT_ANY_VLAN; } + if (bp->accept_any_vlan) + req->rx_mask |= VFPF_RX_MASK_ACCEPT_ANY_VLAN; + req->flags |= VFPF_SET_Q_FILTERS_RX_MASK_CHANGED; req->vf_qid = 0; @@ -1188,7 +1270,8 @@ static void bnx2x_vf_mbx_acquire_resp(struct bnx2x *bp, struct bnx2x_virtf *vf, resp->pfdev_info.indices_per_sb = HC_SB_MAX_INDICES_E2; resp->pfdev_info.pf_cap = (PFVF_CAP_RSS | PFVF_CAP_TPA | - PFVF_CAP_TPA_UPDATE); + PFVF_CAP_TPA_UPDATE | + PFVF_CAP_VLAN_FILTER); bnx2x_fill_fw_str(bp, resp->pfdev_info.fw_ver, sizeof(resp->pfdev_info.fw_ver)); @@ -1203,7 +1286,7 @@ static void bnx2x_vf_mbx_acquire_resp(struct bnx2x *bp, struct bnx2x_virtf *vf, bnx2x_vf_max_queue_cnt(bp, vf); resc->num_sbs = vf_sb_count(vf); resc->num_mac_filters = vf_mac_rules_cnt(vf); - resc->num_vlan_filters = vf_vlan_rules_visible_cnt(vf); + resc->num_vlan_filters = vf_vlan_rules_cnt(vf); resc->num_mc_filters = 0; if (status == PFVF_STATUS_SUCCESS) { @@ -1370,6 +1453,14 @@ static void bnx2x_vf_mbx_acquire(struct bnx2x *bp, struct bnx2x_virtf *vf, vf->cfg_flags &= ~VF_CFG_EXT_BULLETIN; } + if (acquire->vfdev_info.caps & VF_CAP_SUPPORT_VLAN_FILTER) { + DP(BNX2X_MSG_IOV, "VF[%d] supports vlan filtering\n", + vf->abs_vfid); + vf->cfg_flags |= VF_CFG_VLAN_FILTER; + } else { + vf->cfg_flags &= ~VF_CFG_VLAN_FILTER; + } + out: /* response */ bnx2x_vf_mbx_acquire_resp(bp, vf, mbx, rc); @@ -1382,7 +1473,6 @@ static void bnx2x_vf_mbx_init_vf(struct bnx2x *bp, struct bnx2x_virtf *vf, int rc; /* record ghost addresses from vf message */ - vf->spq_map = init->spq_addr; vf->fw_stat_map = init->stats_addr; vf->stats_stride = init->stats_stride; rc = bnx2x_vf_init(bp, vf, (dma_addr_t *)init->sb_addr); @@ -1578,17 +1668,18 @@ static int bnx2x_vf_mbx_macvlan_list(struct bnx2x *bp, if ((msg_filter->flags & type_flag) != type_flag) continue; - if (type_flag == VFPF_Q_FILTER_DEST_MAC_VALID) { + memset(&fl->filters[j], 0, sizeof(fl->filters[j])); + if (type_flag & VFPF_Q_FILTER_DEST_MAC_VALID) { fl->filters[j].mac = msg_filter->mac; - fl->filters[j].type = BNX2X_VF_FILTER_MAC; - } else { + fl->filters[j].type |= BNX2X_VF_FILTER_MAC; + } + if (type_flag & VFPF_Q_FILTER_VLAN_TAG_VALID) { fl->filters[j].vid = msg_filter->vlan_tag; - fl->filters[j].type = BNX2X_VF_FILTER_VLAN; + fl->filters[j].type |= BNX2X_VF_FILTER_VLAN; } - fl->filters[j].add = - (msg_filter->flags & VFPF_Q_FILTER_SET_MAC) ? - true : false; + fl->filters[j].add = !!(msg_filter->flags & VFPF_Q_FILTER_SET); fl->count++; + j++; } if (!fl->count) kfree(fl); @@ -1598,6 +1689,18 @@ static int bnx2x_vf_mbx_macvlan_list(struct bnx2x *bp, return 0; } +static int bnx2x_vf_filters_contain(struct vfpf_set_q_filters_tlv *filters, + u32 flags) +{ + int i, cnt = 0; + + for (i = 0; i < filters->n_mac_vlan_filters; i++) + if ((filters->filters[i].flags & flags) == flags) + cnt++; + + return cnt; +} + static void bnx2x_vf_mbx_dp_q_filter(struct bnx2x *bp, int msglvl, int idx, struct vfpf_q_mac_vlan_filter *filter) { @@ -1629,6 +1732,7 @@ static void bnx2x_vf_mbx_dp_q_filters(struct bnx2x *bp, int msglvl, #define VFPF_MAC_FILTER VFPF_Q_FILTER_DEST_MAC_VALID #define VFPF_VLAN_FILTER VFPF_Q_FILTER_VLAN_TAG_VALID +#define VFPF_VLAN_MAC_FILTER (VFPF_VLAN_FILTER | VFPF_MAC_FILTER) static int bnx2x_vf_mbx_qfilters(struct bnx2x *bp, struct bnx2x_virtf *vf) { @@ -1639,17 +1743,17 @@ static int bnx2x_vf_mbx_qfilters(struct bnx2x *bp, struct bnx2x_virtf *vf) /* check for any mac/vlan changes */ if (msg->flags & VFPF_SET_Q_FILTERS_MAC_VLAN_CHANGED) { - /* build mac list */ struct bnx2x_vf_mac_vlan_filters *fl = NULL; + /* build vlan-mac list */ rc = bnx2x_vf_mbx_macvlan_list(bp, vf, msg, &fl, - VFPF_MAC_FILTER); + VFPF_VLAN_MAC_FILTER); if (rc) goto op_err; if (fl) { - /* set mac list */ + /* set vlan-mac list */ rc = bnx2x_vf_mac_vlan_config_list(bp, vf, fl, msg->vf_qid, false); @@ -1657,22 +1761,23 @@ static int bnx2x_vf_mbx_qfilters(struct bnx2x *bp, struct bnx2x_virtf *vf) goto op_err; } - /* build vlan list */ + /* build mac list */ fl = NULL; rc = bnx2x_vf_mbx_macvlan_list(bp, vf, msg, &fl, - VFPF_VLAN_FILTER); + VFPF_MAC_FILTER); if (rc) goto op_err; if (fl) { - /* set vlan list */ + /* set mac list */ rc = bnx2x_vf_mac_vlan_config_list(bp, vf, fl, msg->vf_qid, false); if (rc) goto op_err; } + } if (msg->flags & VFPF_SET_Q_FILTERS_RX_MASK_CHANGED) { @@ -1687,11 +1792,15 @@ static int bnx2x_vf_mbx_qfilters(struct bnx2x *bp, struct bnx2x_virtf *vf) __set_bit(BNX2X_ACCEPT_BROADCAST, &accept); } - /* A packet arriving the vf's mac should be accepted - * with any vlan, unless a vlan has already been - * configured. + /* any_vlan is not configured if HV is forcing VLAN + * any_vlan is configured if + * 1. VF does not support vlan filtering + * OR + * 2. VF supports vlan filtering and explicitly requested it */ - if (!(bulletin->valid_bitmap & (1 << VLAN_VALID))) + if (!(bulletin->valid_bitmap & (1 << VLAN_VALID)) && + (!(vf->cfg_flags & VF_CFG_VLAN_FILTER) || + msg->rx_mask & VFPF_RX_MASK_ACCEPT_ANY_VLAN)) __set_bit(BNX2X_ACCEPT_ANY_VLAN, &accept); /* set rx-mode */ @@ -1727,17 +1836,31 @@ static int bnx2x_filters_validate_mac(struct bnx2x *bp, * since queue was not set up. */ if (bulletin->valid_bitmap & 1 << MAC_ADDR_VALID) { - /* once a mac was set by ndo can only accept a single mac... */ - if (filters->n_mac_vlan_filters > 1) { - BNX2X_ERR("VF[%d] requested the addition of multiple macs after set_vf_mac ndo was called\n", - vf->abs_vfid); - rc = -EPERM; - goto response; + struct vfpf_q_mac_vlan_filter *filter = NULL; + int i; + + for (i = 0; i < filters->n_mac_vlan_filters; i++) { + if (!(filters->filters[i].flags & + VFPF_Q_FILTER_DEST_MAC_VALID)) + continue; + + /* once a mac was set by ndo can only accept + * a single mac... + */ + if (filter) { + BNX2X_ERR("VF[%d] requested the addition of multiple macs after set_vf_mac ndo was called [%d filters]\n", + vf->abs_vfid, + filters->n_mac_vlan_filters); + rc = -EPERM; + goto response; + } + + filter = &filters->filters[i]; } /* ...and only the mac set by the ndo */ - if (filters->n_mac_vlan_filters == 1 && - !ether_addr_equal(filters->filters->mac, bulletin->mac)) { + if (filter && + !ether_addr_equal(filter->mac, bulletin->mac)) { BNX2X_ERR("VF[%d] requested the addition of a mac address not matching the one configured by set_vf_mac ndo\n", vf->abs_vfid); @@ -1759,17 +1882,14 @@ static int bnx2x_filters_validate_vlan(struct bnx2x *bp, /* if vlan was set by hypervisor we don't allow guest to config vlan */ if (bulletin->valid_bitmap & 1 << VLAN_VALID) { - int i; - /* search for vlan filters */ - for (i = 0; i < filters->n_mac_vlan_filters; i++) { - if (filters->filters[i].flags & - VFPF_Q_FILTER_VLAN_TAG_VALID) { - BNX2X_ERR("VF[%d] attempted to configure vlan but one was already set by Hypervisor. Aborting request\n", - vf->abs_vfid); - rc = -EPERM; - goto response; - } + + if (bnx2x_vf_filters_contain(filters, + VFPF_Q_FILTER_VLAN_TAG_VALID)) { + BNX2X_ERR("VF[%d] attempted to configure vlan but one was already set by Hypervisor. Aborting request\n", + vf->abs_vfid); + rc = -EPERM; + goto response; } } diff --git a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.h b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.h index b86479fc0..64f2b52c5 100644 --- a/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.h +++ b/kernel/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.h @@ -1,16 +1,22 @@ -/* bnx2x_vfpf.h: Broadcom Everest network driver. +/* bnx2x_vfpf.h: Qlogic Everest network driver. * * Copyright (c) 2011-2013 Broadcom Corporation + * Copyright (c) 2014 QLogic Corporation + * All rights reserved * - * Unless you and Broadcom execute a separate written software license + * Unless you and Qlogic execute a separate written software license * agreement governing use of this software, this software is licensed to you - * under the terms of the GNU General Public License version 2, available - * at http://www.gnu.org/licenses/old-licenses/gpl-2.0.html (the "GPL"). + * under the terms of the GNU General Public License version 2 (the “GPL”), + * available at http://www.gnu.org/licenses/gpl-2.0.html, with the following + * added to such license: * - * Notwithstanding the above, under no circumstances may you combine this - * software in any way with any other Broadcom software provided under a - * license other than the GPL, without Broadcom's express prior written - * consent. + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions + * of the license of that module. An independent module is a module which is + * not derived from this software. The special exception does not apply to any + * modifications of the software. * * Maintained by: Ariel Elior <ariel.elior@qlogic.com> * Written by: Ariel Elior <ariel.elior@qlogic.com> @@ -64,6 +70,8 @@ struct hw_sb_info { #define VFPF_RX_MASK_ACCEPT_ALL_UNICAST 0x00000004 #define VFPF_RX_MASK_ACCEPT_ALL_MULTICAST 0x00000008 #define VFPF_RX_MASK_ACCEPT_BROADCAST 0x00000010 +#define VFPF_RX_MASK_ACCEPT_ANY_VLAN 0x00000020 + #define BULLETIN_CONTENT_SIZE (sizeof(struct pf_vf_bulletin_content)) #define BULLETIN_CONTENT_LEGACY_SIZE (32) #define BULLETIN_ATTEMPTS 5 /* crc failures before throwing towel */ @@ -127,6 +135,7 @@ struct vfpf_acquire_tlv { u8 fp_hsi_ver; u8 caps; #define VF_CAP_SUPPORT_EXT_BULLETIN (1 << 0) +#define VF_CAP_SUPPORT_VLAN_FILTER (1 << 1) } vfdev_info; struct vf_pf_resc_request resc_request; @@ -168,10 +177,12 @@ struct pfvf_acquire_resp_tlv { struct pf_vf_pfdev_info { u32 chip_num; u32 pf_cap; -#define PFVF_CAP_RSS 0x00000001 -#define PFVF_CAP_DHC 0x00000002 -#define PFVF_CAP_TPA 0x00000004 -#define PFVF_CAP_TPA_UPDATE 0x00000008 +#define PFVF_CAP_RSS 0x00000001 +#define PFVF_CAP_DHC 0x00000002 +#define PFVF_CAP_TPA 0x00000004 +#define PFVF_CAP_TPA_UPDATE 0x00000008 +#define PFVF_CAP_VLAN_FILTER 0x00000010 + char fw_ver[32]; u16 db_size; u8 indices_per_sb; @@ -288,7 +299,7 @@ struct vfpf_q_mac_vlan_filter { u32 flags; #define VFPF_Q_FILTER_DEST_MAC_VALID 0x01 #define VFPF_Q_FILTER_VLAN_TAG_VALID 0x02 -#define VFPF_Q_FILTER_SET_MAC 0x100 /* set/clear */ +#define VFPF_Q_FILTER_SET 0x100 /* set/clear */ u8 mac[ETH_ALEN]; u16 vlan_tag; }; |