1be1f1ffaSAriel Elior /* bnx2x_vfpf.c: Broadcom Everest network driver. 2be1f1ffaSAriel Elior * 3be1f1ffaSAriel Elior * Copyright 2009-2012 Broadcom Corporation 4be1f1ffaSAriel Elior * 5be1f1ffaSAriel Elior * Unless you and Broadcom execute a separate written software license 6be1f1ffaSAriel Elior * agreement governing use of this software, this software is licensed to you 7be1f1ffaSAriel Elior * under the terms of the GNU General Public License version 2, available 8be1f1ffaSAriel Elior * at http://www.gnu.org/licenses/old-licenses/gpl-2.0.html (the "GPL"). 9be1f1ffaSAriel Elior * 10be1f1ffaSAriel Elior * Notwithstanding the above, under no circumstances may you combine this 11be1f1ffaSAriel Elior * software in any way with any other Broadcom software provided under a 12be1f1ffaSAriel Elior * license other than the GPL, without Broadcom's express prior written 13be1f1ffaSAriel Elior * consent. 14be1f1ffaSAriel Elior * 15be1f1ffaSAriel Elior * Maintained by: Eilon Greenstein <eilong@broadcom.com> 16be1f1ffaSAriel Elior * Written by: Shmulik Ravid <shmulikr@broadcom.com> 17be1f1ffaSAriel Elior * Ariel Elior <ariele@broadcom.com> 18be1f1ffaSAriel Elior */ 19be1f1ffaSAriel Elior 20be1f1ffaSAriel Elior #include "bnx2x.h" 21be1f1ffaSAriel Elior #include "bnx2x_sriov.h" 22b93288d5SAriel Elior #include <linux/crc32.h> 23be1f1ffaSAriel Elior 24be1f1ffaSAriel Elior /* place a given tlv on the tlv buffer at a given offset */ 25be1f1ffaSAriel Elior void bnx2x_add_tlv(struct bnx2x *bp, void *tlvs_list, u16 offset, u16 type, 26be1f1ffaSAriel Elior u16 length) 27be1f1ffaSAriel Elior { 28be1f1ffaSAriel Elior struct channel_tlv *tl = 29be1f1ffaSAriel Elior (struct channel_tlv *)(tlvs_list + offset); 30be1f1ffaSAriel Elior 31be1f1ffaSAriel Elior tl->type = type; 32be1f1ffaSAriel Elior tl->length = length; 33be1f1ffaSAriel Elior } 34be1f1ffaSAriel Elior 35be1f1ffaSAriel Elior /* Clear the mailbox and init the header of the first tlv */ 36be1f1ffaSAriel Elior void bnx2x_vfpf_prep(struct bnx2x *bp, struct vfpf_first_tlv *first_tlv, 37be1f1ffaSAriel Elior u16 type, u16 length) 38be1f1ffaSAriel Elior { 39be1f1ffaSAriel Elior DP(BNX2X_MSG_IOV, "preparing to send %d tlv over vf pf channel\n", 40be1f1ffaSAriel Elior type); 41be1f1ffaSAriel Elior 42be1f1ffaSAriel Elior /* Clear mailbox */ 43be1f1ffaSAriel Elior memset(bp->vf2pf_mbox, 0, sizeof(struct bnx2x_vf_mbx_msg)); 44be1f1ffaSAriel Elior 45be1f1ffaSAriel Elior /* init type and length */ 46be1f1ffaSAriel Elior bnx2x_add_tlv(bp, &first_tlv->tl, 0, type, length); 47be1f1ffaSAriel Elior 48be1f1ffaSAriel Elior /* init first tlv header */ 49be1f1ffaSAriel Elior first_tlv->resp_msg_offset = sizeof(bp->vf2pf_mbox->req); 50be1f1ffaSAriel Elior } 51be1f1ffaSAriel Elior 52be1f1ffaSAriel Elior /* list the types and lengths of the tlvs on the buffer */ 53be1f1ffaSAriel Elior void bnx2x_dp_tlv_list(struct bnx2x *bp, void *tlvs_list) 54be1f1ffaSAriel Elior { 55be1f1ffaSAriel Elior int i = 1; 56be1f1ffaSAriel Elior struct channel_tlv *tlv = (struct channel_tlv *)tlvs_list; 57be1f1ffaSAriel Elior 58be1f1ffaSAriel Elior while (tlv->type != CHANNEL_TLV_LIST_END) { 59be1f1ffaSAriel Elior /* output tlv */ 60be1f1ffaSAriel Elior DP(BNX2X_MSG_IOV, "TLV number %d: type %d, length %d\n", i, 61be1f1ffaSAriel Elior tlv->type, tlv->length); 62be1f1ffaSAriel Elior 63be1f1ffaSAriel Elior /* advance to next tlv */ 64be1f1ffaSAriel Elior tlvs_list += tlv->length; 65be1f1ffaSAriel Elior 66be1f1ffaSAriel Elior /* cast general tlv list pointer to channel tlv header*/ 67be1f1ffaSAriel Elior tlv = (struct channel_tlv *)tlvs_list; 68be1f1ffaSAriel Elior 69be1f1ffaSAriel Elior i++; 70be1f1ffaSAriel Elior 71be1f1ffaSAriel Elior /* break condition for this loop */ 72be1f1ffaSAriel Elior if (i > MAX_TLVS_IN_LIST) { 73be1f1ffaSAriel Elior WARN(true, "corrupt tlvs"); 74be1f1ffaSAriel Elior return; 75be1f1ffaSAriel Elior } 76be1f1ffaSAriel Elior } 77be1f1ffaSAriel Elior 78be1f1ffaSAriel Elior /* output last tlv */ 79be1f1ffaSAriel Elior DP(BNX2X_MSG_IOV, "TLV number %d: type %d, length %d\n", i, 80be1f1ffaSAriel Elior tlv->type, tlv->length); 81be1f1ffaSAriel Elior } 82b56e9670SAriel Elior 83fd1fc79dSAriel Elior /* test whether we support a tlv type */ 84fd1fc79dSAriel Elior bool bnx2x_tlv_supported(u16 tlvtype) 85fd1fc79dSAriel Elior { 86fd1fc79dSAriel Elior return CHANNEL_TLV_NONE < tlvtype && tlvtype < CHANNEL_TLV_MAX; 87fd1fc79dSAriel Elior } 88fd1fc79dSAriel Elior 89fd1fc79dSAriel Elior static inline int bnx2x_pfvf_status_codes(int rc) 90fd1fc79dSAriel Elior { 91fd1fc79dSAriel Elior switch (rc) { 92fd1fc79dSAriel Elior case 0: 93fd1fc79dSAriel Elior return PFVF_STATUS_SUCCESS; 94fd1fc79dSAriel Elior case -ENOMEM: 95fd1fc79dSAriel Elior return PFVF_STATUS_NO_RESOURCE; 96fd1fc79dSAriel Elior default: 97fd1fc79dSAriel Elior return PFVF_STATUS_FAILURE; 98fd1fc79dSAriel Elior } 99fd1fc79dSAriel Elior } 100fd1fc79dSAriel Elior 101b56e9670SAriel Elior /* General service functions */ 102b56e9670SAriel Elior static void storm_memset_vf_mbx_ack(struct bnx2x *bp, u16 abs_fid) 103b56e9670SAriel Elior { 104b56e9670SAriel Elior u32 addr = BAR_CSTRORM_INTMEM + 105b56e9670SAriel Elior CSTORM_VF_PF_CHANNEL_STATE_OFFSET(abs_fid); 106b56e9670SAriel Elior 107b56e9670SAriel Elior REG_WR8(bp, addr, VF_PF_CHANNEL_STATE_READY); 108b56e9670SAriel Elior } 109b56e9670SAriel Elior 110b56e9670SAriel Elior static void storm_memset_vf_mbx_valid(struct bnx2x *bp, u16 abs_fid) 111b56e9670SAriel Elior { 112b56e9670SAriel Elior u32 addr = BAR_CSTRORM_INTMEM + 113b56e9670SAriel Elior CSTORM_VF_PF_CHANNEL_VALID_OFFSET(abs_fid); 114b56e9670SAriel Elior 115b56e9670SAriel Elior REG_WR8(bp, addr, 1); 116b56e9670SAriel Elior } 117b56e9670SAriel Elior 118b56e9670SAriel Elior static inline void bnx2x_set_vf_mbxs_valid(struct bnx2x *bp) 119b56e9670SAriel Elior { 120b56e9670SAriel Elior int i; 121b56e9670SAriel Elior 122b56e9670SAriel Elior for_each_vf(bp, i) 123b56e9670SAriel Elior storm_memset_vf_mbx_valid(bp, bnx2x_vf(bp, i, abs_vfid)); 124b56e9670SAriel Elior } 125b56e9670SAriel Elior 126b56e9670SAriel Elior /* enable vf_pf mailbox (aka vf-pf-chanell) */ 127b56e9670SAriel Elior void bnx2x_vf_enable_mbx(struct bnx2x *bp, u8 abs_vfid) 128b56e9670SAriel Elior { 129b56e9670SAriel Elior bnx2x_vf_flr_clnup_epilog(bp, abs_vfid); 130b56e9670SAriel Elior 131b56e9670SAriel Elior /* enable the mailbox in the FW */ 132b56e9670SAriel Elior storm_memset_vf_mbx_ack(bp, abs_vfid); 133b56e9670SAriel Elior storm_memset_vf_mbx_valid(bp, abs_vfid); 134b56e9670SAriel Elior 135b56e9670SAriel Elior /* enable the VF access to the mailbox */ 136b56e9670SAriel Elior bnx2x_vf_enable_access(bp, abs_vfid); 137b56e9670SAriel Elior } 138fd1fc79dSAriel Elior 139fd1fc79dSAriel Elior /* this works only on !E1h */ 140fd1fc79dSAriel Elior static int bnx2x_copy32_vf_dmae(struct bnx2x *bp, u8 from_vf, 141fd1fc79dSAriel Elior dma_addr_t pf_addr, u8 vfid, u32 vf_addr_hi, 142fd1fc79dSAriel Elior u32 vf_addr_lo, u32 len32) 143fd1fc79dSAriel Elior { 144fd1fc79dSAriel Elior struct dmae_command dmae; 145fd1fc79dSAriel Elior 146fd1fc79dSAriel Elior if (CHIP_IS_E1x(bp)) { 147fd1fc79dSAriel Elior BNX2X_ERR("Chip revision does not support VFs\n"); 148fd1fc79dSAriel Elior return DMAE_NOT_RDY; 149fd1fc79dSAriel Elior } 150fd1fc79dSAriel Elior 151fd1fc79dSAriel Elior if (!bp->dmae_ready) { 152fd1fc79dSAriel Elior BNX2X_ERR("DMAE is not ready, can not copy\n"); 153fd1fc79dSAriel Elior return DMAE_NOT_RDY; 154fd1fc79dSAriel Elior } 155fd1fc79dSAriel Elior 156fd1fc79dSAriel Elior /* set opcode and fixed command fields */ 157fd1fc79dSAriel Elior bnx2x_prep_dmae_with_comp(bp, &dmae, DMAE_SRC_PCI, DMAE_DST_PCI); 158fd1fc79dSAriel Elior 159fd1fc79dSAriel Elior if (from_vf) { 160fd1fc79dSAriel Elior dmae.opcode_iov = (vfid << DMAE_COMMAND_SRC_VFID_SHIFT) | 161fd1fc79dSAriel Elior (DMAE_SRC_VF << DMAE_COMMAND_SRC_VFPF_SHIFT) | 162fd1fc79dSAriel Elior (DMAE_DST_PF << DMAE_COMMAND_DST_VFPF_SHIFT); 163fd1fc79dSAriel Elior 164fd1fc79dSAriel Elior dmae.opcode |= (DMAE_C_DST << DMAE_COMMAND_C_FUNC_SHIFT); 165fd1fc79dSAriel Elior 166fd1fc79dSAriel Elior dmae.src_addr_lo = vf_addr_lo; 167fd1fc79dSAriel Elior dmae.src_addr_hi = vf_addr_hi; 168fd1fc79dSAriel Elior dmae.dst_addr_lo = U64_LO(pf_addr); 169fd1fc79dSAriel Elior dmae.dst_addr_hi = U64_HI(pf_addr); 170fd1fc79dSAriel Elior } else { 171fd1fc79dSAriel Elior dmae.opcode_iov = (vfid << DMAE_COMMAND_DST_VFID_SHIFT) | 172fd1fc79dSAriel Elior (DMAE_DST_VF << DMAE_COMMAND_DST_VFPF_SHIFT) | 173fd1fc79dSAriel Elior (DMAE_SRC_PF << DMAE_COMMAND_SRC_VFPF_SHIFT); 174fd1fc79dSAriel Elior 175fd1fc79dSAriel Elior dmae.opcode |= (DMAE_C_SRC << DMAE_COMMAND_C_FUNC_SHIFT); 176fd1fc79dSAriel Elior 177fd1fc79dSAriel Elior dmae.src_addr_lo = U64_LO(pf_addr); 178fd1fc79dSAriel Elior dmae.src_addr_hi = U64_HI(pf_addr); 179fd1fc79dSAriel Elior dmae.dst_addr_lo = vf_addr_lo; 180fd1fc79dSAriel Elior dmae.dst_addr_hi = vf_addr_hi; 181fd1fc79dSAriel Elior } 182fd1fc79dSAriel Elior dmae.len = len32; 183fd1fc79dSAriel Elior bnx2x_dp_dmae(bp, &dmae, BNX2X_MSG_DMAE); 184fd1fc79dSAriel Elior 185fd1fc79dSAriel Elior /* issue the command and wait for completion */ 186fd1fc79dSAriel Elior return bnx2x_issue_dmae_with_comp(bp, &dmae); 187fd1fc79dSAriel Elior } 188fd1fc79dSAriel Elior 1898ca5e17eSAriel Elior static void bnx2x_vf_mbx_resp(struct bnx2x *bp, struct bnx2x_virtf *vf) 1908ca5e17eSAriel Elior { 1918ca5e17eSAriel Elior struct bnx2x_vf_mbx *mbx = BP_VF_MBX(bp, vf->index); 1928ca5e17eSAriel Elior u64 vf_addr; 1938ca5e17eSAriel Elior dma_addr_t pf_addr; 1948ca5e17eSAriel Elior u16 length, type; 1958ca5e17eSAriel Elior int rc; 1968ca5e17eSAriel Elior struct pfvf_general_resp_tlv *resp = &mbx->msg->resp.general_resp; 1978ca5e17eSAriel Elior 1988ca5e17eSAriel Elior /* prepare response */ 1998ca5e17eSAriel Elior type = mbx->first_tlv.tl.type; 2008ca5e17eSAriel Elior length = type == CHANNEL_TLV_ACQUIRE ? 2018ca5e17eSAriel Elior sizeof(struct pfvf_acquire_resp_tlv) : 2028ca5e17eSAriel Elior sizeof(struct pfvf_general_resp_tlv); 2038ca5e17eSAriel Elior bnx2x_add_tlv(bp, resp, 0, type, length); 2048ca5e17eSAriel Elior resp->hdr.status = bnx2x_pfvf_status_codes(vf->op_rc); 2058ca5e17eSAriel Elior bnx2x_add_tlv(bp, resp, length, CHANNEL_TLV_LIST_END, 2068ca5e17eSAriel Elior sizeof(struct channel_list_end_tlv)); 2078ca5e17eSAriel Elior bnx2x_dp_tlv_list(bp, resp); 2088ca5e17eSAriel Elior DP(BNX2X_MSG_IOV, "mailbox vf address hi 0x%x, lo 0x%x, offset 0x%x\n", 2098ca5e17eSAriel Elior mbx->vf_addr_hi, mbx->vf_addr_lo, mbx->first_tlv.resp_msg_offset); 2108ca5e17eSAriel Elior 2118ca5e17eSAriel Elior /* send response */ 2128ca5e17eSAriel Elior vf_addr = HILO_U64(mbx->vf_addr_hi, mbx->vf_addr_lo) + 2138ca5e17eSAriel Elior mbx->first_tlv.resp_msg_offset; 2148ca5e17eSAriel Elior pf_addr = mbx->msg_mapping + 2158ca5e17eSAriel Elior offsetof(struct bnx2x_vf_mbx_msg, resp); 2168ca5e17eSAriel Elior 2178ca5e17eSAriel Elior /* copy the response body, if there is one, before the header, as the vf 2188ca5e17eSAriel Elior * is sensitive to the header being written 2198ca5e17eSAriel Elior */ 2208ca5e17eSAriel Elior if (resp->hdr.tl.length > sizeof(u64)) { 2218ca5e17eSAriel Elior length = resp->hdr.tl.length - sizeof(u64); 2228ca5e17eSAriel Elior vf_addr += sizeof(u64); 2238ca5e17eSAriel Elior pf_addr += sizeof(u64); 2248ca5e17eSAriel Elior rc = bnx2x_copy32_vf_dmae(bp, false, pf_addr, vf->abs_vfid, 2258ca5e17eSAriel Elior U64_HI(vf_addr), 2268ca5e17eSAriel Elior U64_LO(vf_addr), 2278ca5e17eSAriel Elior length/4); 2288ca5e17eSAriel Elior if (rc) { 2298ca5e17eSAriel Elior BNX2X_ERR("Failed to copy response body to VF %d\n", 2308ca5e17eSAriel Elior vf->abs_vfid); 231f1929b01SAriel Elior goto mbx_error; 2328ca5e17eSAriel Elior } 2338ca5e17eSAriel Elior vf_addr -= sizeof(u64); 2348ca5e17eSAriel Elior pf_addr -= sizeof(u64); 2358ca5e17eSAriel Elior } 2368ca5e17eSAriel Elior 2378ca5e17eSAriel Elior /* ack the FW */ 2388ca5e17eSAriel Elior storm_memset_vf_mbx_ack(bp, vf->abs_vfid); 2398ca5e17eSAriel Elior mmiowb(); 2408ca5e17eSAriel Elior 2418ca5e17eSAriel Elior /* initiate dmae to send the response */ 2428ca5e17eSAriel Elior mbx->flags &= ~VF_MSG_INPROCESS; 2438ca5e17eSAriel Elior 2448ca5e17eSAriel Elior /* copy the response header including status-done field, 2458ca5e17eSAriel Elior * must be last dmae, must be after FW is acked 2468ca5e17eSAriel Elior */ 2478ca5e17eSAriel Elior rc = bnx2x_copy32_vf_dmae(bp, false, pf_addr, vf->abs_vfid, 2488ca5e17eSAriel Elior U64_HI(vf_addr), 2498ca5e17eSAriel Elior U64_LO(vf_addr), 2508ca5e17eSAriel Elior sizeof(u64)/4); 2518ca5e17eSAriel Elior 2528ca5e17eSAriel Elior /* unlock channel mutex */ 2538ca5e17eSAriel Elior bnx2x_unlock_vf_pf_channel(bp, vf, mbx->first_tlv.tl.type); 2548ca5e17eSAriel Elior 2558ca5e17eSAriel Elior if (rc) { 2568ca5e17eSAriel Elior BNX2X_ERR("Failed to copy response status to VF %d\n", 2578ca5e17eSAriel Elior vf->abs_vfid); 258f1929b01SAriel Elior goto mbx_error; 2598ca5e17eSAriel Elior } 2608ca5e17eSAriel Elior return; 261f1929b01SAriel Elior 262f1929b01SAriel Elior mbx_error: 263f1929b01SAriel Elior bnx2x_vf_release(bp, vf, false); /* non blocking */ 2648ca5e17eSAriel Elior } 2658ca5e17eSAriel Elior 2668ca5e17eSAriel Elior static void bnx2x_vf_mbx_acquire_resp(struct bnx2x *bp, struct bnx2x_virtf *vf, 2678ca5e17eSAriel Elior struct bnx2x_vf_mbx *mbx, int vfop_status) 2688ca5e17eSAriel Elior { 2698ca5e17eSAriel Elior int i; 2708ca5e17eSAriel Elior struct pfvf_acquire_resp_tlv *resp = &mbx->msg->resp.acquire_resp; 2718ca5e17eSAriel Elior struct pf_vf_resc *resc = &resp->resc; 2728ca5e17eSAriel Elior u8 status = bnx2x_pfvf_status_codes(vfop_status); 2738ca5e17eSAriel Elior 2748ca5e17eSAriel Elior memset(resp, 0, sizeof(*resp)); 2758ca5e17eSAriel Elior 2768ca5e17eSAriel Elior /* fill in pfdev info */ 2778ca5e17eSAriel Elior resp->pfdev_info.chip_num = bp->common.chip_id; 2788ca5e17eSAriel Elior resp->pfdev_info.db_size = (1 << BNX2X_DB_SHIFT); 2798ca5e17eSAriel Elior resp->pfdev_info.indices_per_sb = HC_SB_MAX_INDICES_E2; 2808ca5e17eSAriel Elior resp->pfdev_info.pf_cap = (PFVF_CAP_RSS | 2818ca5e17eSAriel Elior /* PFVF_CAP_DHC |*/ PFVF_CAP_TPA); 2828ca5e17eSAriel Elior bnx2x_fill_fw_str(bp, resp->pfdev_info.fw_ver, 2838ca5e17eSAriel Elior sizeof(resp->pfdev_info.fw_ver)); 2848ca5e17eSAriel Elior 2858ca5e17eSAriel Elior if (status == PFVF_STATUS_NO_RESOURCE || 2868ca5e17eSAriel Elior status == PFVF_STATUS_SUCCESS) { 2878ca5e17eSAriel Elior /* set resources numbers, if status equals NO_RESOURCE these 2888ca5e17eSAriel Elior * are max possible numbers 2898ca5e17eSAriel Elior */ 2908ca5e17eSAriel Elior resc->num_rxqs = vf_rxq_count(vf) ? : 2918ca5e17eSAriel Elior bnx2x_vf_max_queue_cnt(bp, vf); 2928ca5e17eSAriel Elior resc->num_txqs = vf_txq_count(vf) ? : 2938ca5e17eSAriel Elior bnx2x_vf_max_queue_cnt(bp, vf); 2948ca5e17eSAriel Elior resc->num_sbs = vf_sb_count(vf); 2958ca5e17eSAriel Elior resc->num_mac_filters = vf_mac_rules_cnt(vf); 2968ca5e17eSAriel Elior resc->num_vlan_filters = vf_vlan_rules_cnt(vf); 2978ca5e17eSAriel Elior resc->num_mc_filters = 0; 2988ca5e17eSAriel Elior 2998ca5e17eSAriel Elior if (status == PFVF_STATUS_SUCCESS) { 300abc5a021SAriel Elior /* fill in the allocated resources */ 301abc5a021SAriel Elior struct pf_vf_bulletin_content *bulletin = 302abc5a021SAriel Elior BP_VF_BULLETIN(bp, vf->index); 303abc5a021SAriel Elior 3048ca5e17eSAriel Elior for_each_vfq(vf, i) 3058ca5e17eSAriel Elior resc->hw_qid[i] = 3068ca5e17eSAriel Elior vfq_qzone_id(vf, vfq_get(vf, i)); 3078ca5e17eSAriel Elior 3088ca5e17eSAriel Elior for_each_vf_sb(vf, i) { 3098ca5e17eSAriel Elior resc->hw_sbs[i].hw_sb_id = vf_igu_sb(vf, i); 3108ca5e17eSAriel Elior resc->hw_sbs[i].sb_qid = vf_hc_qzone(vf, i); 3118ca5e17eSAriel Elior } 312abc5a021SAriel Elior 313abc5a021SAriel Elior /* if a mac has been set for this vf, supply it */ 314abc5a021SAriel Elior if (bulletin->valid_bitmap & 1 << MAC_ADDR_VALID) { 315abc5a021SAriel Elior memcpy(resc->current_mac_addr, bulletin->mac, 316abc5a021SAriel Elior ETH_ALEN); 317abc5a021SAriel Elior } 3188ca5e17eSAriel Elior } 3198ca5e17eSAriel Elior } 3208ca5e17eSAriel Elior 3218ca5e17eSAriel Elior DP(BNX2X_MSG_IOV, "VF[%d] ACQUIRE_RESPONSE: pfdev_info- chip_num=0x%x, db_size=%d, idx_per_sb=%d, pf_cap=0x%x\n" 3228ca5e17eSAriel Elior "resources- n_rxq-%d, n_txq-%d, n_sbs-%d, n_macs-%d, n_vlans-%d, n_mcs-%d, fw_ver: '%s'\n", 3238ca5e17eSAriel Elior vf->abs_vfid, 3248ca5e17eSAriel Elior resp->pfdev_info.chip_num, 3258ca5e17eSAriel Elior resp->pfdev_info.db_size, 3268ca5e17eSAriel Elior resp->pfdev_info.indices_per_sb, 3278ca5e17eSAriel Elior resp->pfdev_info.pf_cap, 3288ca5e17eSAriel Elior resc->num_rxqs, 3298ca5e17eSAriel Elior resc->num_txqs, 3308ca5e17eSAriel Elior resc->num_sbs, 3318ca5e17eSAriel Elior resc->num_mac_filters, 3328ca5e17eSAriel Elior resc->num_vlan_filters, 3338ca5e17eSAriel Elior resc->num_mc_filters, 3348ca5e17eSAriel Elior resp->pfdev_info.fw_ver); 3358ca5e17eSAriel Elior 3368ca5e17eSAriel Elior DP_CONT(BNX2X_MSG_IOV, "hw_qids- [ "); 3378ca5e17eSAriel Elior for (i = 0; i < vf_rxq_count(vf); i++) 3388ca5e17eSAriel Elior DP_CONT(BNX2X_MSG_IOV, "%d ", resc->hw_qid[i]); 3398ca5e17eSAriel Elior DP_CONT(BNX2X_MSG_IOV, "], sb_info- [ "); 3408ca5e17eSAriel Elior for (i = 0; i < vf_sb_count(vf); i++) 3418ca5e17eSAriel Elior DP_CONT(BNX2X_MSG_IOV, "%d:%d ", 3428ca5e17eSAriel Elior resc->hw_sbs[i].hw_sb_id, 3438ca5e17eSAriel Elior resc->hw_sbs[i].sb_qid); 3448ca5e17eSAriel Elior DP_CONT(BNX2X_MSG_IOV, "]\n"); 3458ca5e17eSAriel Elior 3468ca5e17eSAriel Elior /* send the response */ 3478ca5e17eSAriel Elior vf->op_rc = vfop_status; 3488ca5e17eSAriel Elior bnx2x_vf_mbx_resp(bp, vf); 3498ca5e17eSAriel Elior } 3508ca5e17eSAriel Elior 3518ca5e17eSAriel Elior static void bnx2x_vf_mbx_acquire(struct bnx2x *bp, struct bnx2x_virtf *vf, 3528ca5e17eSAriel Elior struct bnx2x_vf_mbx *mbx) 3538ca5e17eSAriel Elior { 3548ca5e17eSAriel Elior int rc; 3558ca5e17eSAriel Elior struct vfpf_acquire_tlv *acquire = &mbx->msg->req.acquire; 3568ca5e17eSAriel Elior 3578ca5e17eSAriel Elior /* log vfdef info */ 3588ca5e17eSAriel Elior DP(BNX2X_MSG_IOV, 3598ca5e17eSAriel Elior "VF[%d] ACQUIRE: vfdev_info- vf_id %d, vf_os %d resources- n_rxq-%d, n_txq-%d, n_sbs-%d, n_macs-%d, n_vlans-%d, n_mcs-%d\n", 3608ca5e17eSAriel Elior vf->abs_vfid, acquire->vfdev_info.vf_id, acquire->vfdev_info.vf_os, 3618ca5e17eSAriel Elior acquire->resc_request.num_rxqs, acquire->resc_request.num_txqs, 3628ca5e17eSAriel Elior acquire->resc_request.num_sbs, acquire->resc_request.num_mac_filters, 3638ca5e17eSAriel Elior acquire->resc_request.num_vlan_filters, 3648ca5e17eSAriel Elior acquire->resc_request.num_mc_filters); 3658ca5e17eSAriel Elior 3668ca5e17eSAriel Elior /* acquire the resources */ 3678ca5e17eSAriel Elior rc = bnx2x_vf_acquire(bp, vf, &acquire->resc_request); 3688ca5e17eSAriel Elior 369abc5a021SAriel Elior /* store address of vf's bulletin board */ 370abc5a021SAriel Elior vf->bulletin_map = acquire->bulletin_addr; 371abc5a021SAriel Elior 3728ca5e17eSAriel Elior /* response */ 3738ca5e17eSAriel Elior bnx2x_vf_mbx_acquire_resp(bp, vf, mbx, rc); 3748ca5e17eSAriel Elior } 3758ca5e17eSAriel Elior 376b93288d5SAriel Elior static void bnx2x_vf_mbx_init_vf(struct bnx2x *bp, struct bnx2x_virtf *vf, 377b93288d5SAriel Elior struct bnx2x_vf_mbx *mbx) 378b93288d5SAriel Elior { 379b93288d5SAriel Elior struct vfpf_init_tlv *init = &mbx->msg->req.init; 380b93288d5SAriel Elior 381b93288d5SAriel Elior /* record ghost addresses from vf message */ 382b93288d5SAriel Elior vf->spq_map = init->spq_addr; 383b93288d5SAriel Elior vf->fw_stat_map = init->stats_addr; 384b93288d5SAriel Elior vf->op_rc = bnx2x_vf_init(bp, vf, (dma_addr_t *)init->sb_addr); 385b93288d5SAriel Elior 386b93288d5SAriel Elior /* response */ 387b93288d5SAriel Elior bnx2x_vf_mbx_resp(bp, vf); 388b93288d5SAriel Elior } 389b93288d5SAriel Elior 3908db573baSAriel Elior /* convert MBX queue-flags to standard SP queue-flags */ 3918db573baSAriel Elior static void bnx2x_vf_mbx_set_q_flags(u32 mbx_q_flags, 3928db573baSAriel Elior unsigned long *sp_q_flags) 3938db573baSAriel Elior { 3948db573baSAriel Elior if (mbx_q_flags & VFPF_QUEUE_FLG_TPA) 3958db573baSAriel Elior __set_bit(BNX2X_Q_FLG_TPA, sp_q_flags); 3968db573baSAriel Elior if (mbx_q_flags & VFPF_QUEUE_FLG_TPA_IPV6) 3978db573baSAriel Elior __set_bit(BNX2X_Q_FLG_TPA_IPV6, sp_q_flags); 3988db573baSAriel Elior if (mbx_q_flags & VFPF_QUEUE_FLG_TPA_GRO) 3998db573baSAriel Elior __set_bit(BNX2X_Q_FLG_TPA_GRO, sp_q_flags); 4008db573baSAriel Elior if (mbx_q_flags & VFPF_QUEUE_FLG_STATS) 4018db573baSAriel Elior __set_bit(BNX2X_Q_FLG_STATS, sp_q_flags); 4028db573baSAriel Elior if (mbx_q_flags & VFPF_QUEUE_FLG_OV) 4038db573baSAriel Elior __set_bit(BNX2X_Q_FLG_OV, sp_q_flags); 4048db573baSAriel Elior if (mbx_q_flags & VFPF_QUEUE_FLG_VLAN) 4058db573baSAriel Elior __set_bit(BNX2X_Q_FLG_VLAN, sp_q_flags); 4068db573baSAriel Elior if (mbx_q_flags & VFPF_QUEUE_FLG_COS) 4078db573baSAriel Elior __set_bit(BNX2X_Q_FLG_COS, sp_q_flags); 4088db573baSAriel Elior if (mbx_q_flags & VFPF_QUEUE_FLG_HC) 4098db573baSAriel Elior __set_bit(BNX2X_Q_FLG_HC, sp_q_flags); 4108db573baSAriel Elior if (mbx_q_flags & VFPF_QUEUE_FLG_DHC) 4118db573baSAriel Elior __set_bit(BNX2X_Q_FLG_DHC, sp_q_flags); 4128db573baSAriel Elior } 4138db573baSAriel Elior 4148db573baSAriel Elior static void bnx2x_vf_mbx_setup_q(struct bnx2x *bp, struct bnx2x_virtf *vf, 4158db573baSAriel Elior struct bnx2x_vf_mbx *mbx) 4168db573baSAriel Elior { 4178db573baSAriel Elior struct vfpf_setup_q_tlv *setup_q = &mbx->msg->req.setup_q; 4188db573baSAriel Elior struct bnx2x_vfop_cmd cmd = { 4198db573baSAriel Elior .done = bnx2x_vf_mbx_resp, 4208db573baSAriel Elior .block = false, 4218db573baSAriel Elior }; 4228db573baSAriel Elior 4238db573baSAriel Elior /* verify vf_qid */ 4248db573baSAriel Elior if (setup_q->vf_qid >= vf_rxq_count(vf)) { 4258db573baSAriel Elior BNX2X_ERR("vf_qid %d invalid, max queue count is %d\n", 4268db573baSAriel Elior setup_q->vf_qid, vf_rxq_count(vf)); 4278db573baSAriel Elior vf->op_rc = -EINVAL; 4288db573baSAriel Elior goto response; 4298db573baSAriel Elior } 4308db573baSAriel Elior 4318db573baSAriel Elior /* tx queues must be setup alongside rx queues thus if the rx queue 4328db573baSAriel Elior * is not marked as valid there's nothing to do. 4338db573baSAriel Elior */ 4348db573baSAriel Elior if (setup_q->param_valid & (VFPF_RXQ_VALID|VFPF_TXQ_VALID)) { 4358db573baSAriel Elior struct bnx2x_vf_queue *q = vfq_get(vf, setup_q->vf_qid); 4368db573baSAriel Elior unsigned long q_type = 0; 4378db573baSAriel Elior 4388db573baSAriel Elior struct bnx2x_queue_init_params *init_p; 4398db573baSAriel Elior struct bnx2x_queue_setup_params *setup_p; 4408db573baSAriel Elior 4418db573baSAriel Elior /* reinit the VF operation context */ 4428db573baSAriel Elior memset(&vf->op_params.qctor, 0 , sizeof(vf->op_params.qctor)); 4438db573baSAriel Elior setup_p = &vf->op_params.qctor.prep_qsetup; 4448db573baSAriel Elior init_p = &vf->op_params.qctor.qstate.params.init; 4458db573baSAriel Elior 4468db573baSAriel Elior /* activate immediately */ 4478db573baSAriel Elior __set_bit(BNX2X_Q_FLG_ACTIVE, &setup_p->flags); 4488db573baSAriel Elior 4498db573baSAriel Elior if (setup_q->param_valid & VFPF_TXQ_VALID) { 4508db573baSAriel Elior struct bnx2x_txq_setup_params *txq_params = 4518db573baSAriel Elior &setup_p->txq_params; 4528db573baSAriel Elior 4538db573baSAriel Elior __set_bit(BNX2X_Q_TYPE_HAS_TX, &q_type); 4548db573baSAriel Elior 4558db573baSAriel Elior /* save sb resource index */ 4568db573baSAriel Elior q->sb_idx = setup_q->txq.vf_sb; 4578db573baSAriel Elior 4588db573baSAriel Elior /* tx init */ 4598db573baSAriel Elior init_p->tx.hc_rate = setup_q->txq.hc_rate; 4608db573baSAriel Elior init_p->tx.sb_cq_index = setup_q->txq.sb_index; 4618db573baSAriel Elior 4628db573baSAriel Elior bnx2x_vf_mbx_set_q_flags(setup_q->txq.flags, 4638db573baSAriel Elior &init_p->tx.flags); 4648db573baSAriel Elior 4658db573baSAriel Elior /* tx setup - flags */ 4668db573baSAriel Elior bnx2x_vf_mbx_set_q_flags(setup_q->txq.flags, 4678db573baSAriel Elior &setup_p->flags); 4688db573baSAriel Elior 4698db573baSAriel Elior /* tx setup - general, nothing */ 4708db573baSAriel Elior 4718db573baSAriel Elior /* tx setup - tx */ 4728db573baSAriel Elior txq_params->dscr_map = setup_q->txq.txq_addr; 4738db573baSAriel Elior txq_params->sb_cq_index = setup_q->txq.sb_index; 4748db573baSAriel Elior txq_params->traffic_type = setup_q->txq.traffic_type; 4758db573baSAriel Elior 4768db573baSAriel Elior bnx2x_vfop_qctor_dump_tx(bp, vf, init_p, setup_p, 4778db573baSAriel Elior q->index, q->sb_idx); 4788db573baSAriel Elior } 4798db573baSAriel Elior 4808db573baSAriel Elior if (setup_q->param_valid & VFPF_RXQ_VALID) { 4818db573baSAriel Elior struct bnx2x_rxq_setup_params *rxq_params = 4828db573baSAriel Elior &setup_p->rxq_params; 4838db573baSAriel Elior 4848db573baSAriel Elior __set_bit(BNX2X_Q_TYPE_HAS_RX, &q_type); 4858db573baSAriel Elior 4868db573baSAriel Elior /* Note: there is no support for different SBs 4878db573baSAriel Elior * for TX and RX 4888db573baSAriel Elior */ 4898db573baSAriel Elior q->sb_idx = setup_q->rxq.vf_sb; 4908db573baSAriel Elior 4918db573baSAriel Elior /* rx init */ 4928db573baSAriel Elior init_p->rx.hc_rate = setup_q->rxq.hc_rate; 4938db573baSAriel Elior init_p->rx.sb_cq_index = setup_q->rxq.sb_index; 4948db573baSAriel Elior bnx2x_vf_mbx_set_q_flags(setup_q->rxq.flags, 4958db573baSAriel Elior &init_p->rx.flags); 4968db573baSAriel Elior 4978db573baSAriel Elior /* rx setup - flags */ 4988db573baSAriel Elior bnx2x_vf_mbx_set_q_flags(setup_q->rxq.flags, 4998db573baSAriel Elior &setup_p->flags); 5008db573baSAriel Elior 5018db573baSAriel Elior /* rx setup - general */ 5028db573baSAriel Elior setup_p->gen_params.mtu = setup_q->rxq.mtu; 5038db573baSAriel Elior 5048db573baSAriel Elior /* rx setup - rx */ 5058db573baSAriel Elior rxq_params->drop_flags = setup_q->rxq.drop_flags; 5068db573baSAriel Elior rxq_params->dscr_map = setup_q->rxq.rxq_addr; 5078db573baSAriel Elior rxq_params->sge_map = setup_q->rxq.sge_addr; 5088db573baSAriel Elior rxq_params->rcq_map = setup_q->rxq.rcq_addr; 5098db573baSAriel Elior rxq_params->rcq_np_map = setup_q->rxq.rcq_np_addr; 5108db573baSAriel Elior rxq_params->buf_sz = setup_q->rxq.buf_sz; 5118db573baSAriel Elior rxq_params->tpa_agg_sz = setup_q->rxq.tpa_agg_sz; 5128db573baSAriel Elior rxq_params->max_sges_pkt = setup_q->rxq.max_sge_pkt; 5138db573baSAriel Elior rxq_params->sge_buf_sz = setup_q->rxq.sge_buf_sz; 5148db573baSAriel Elior rxq_params->cache_line_log = 5158db573baSAriel Elior setup_q->rxq.cache_line_log; 5168db573baSAriel Elior rxq_params->sb_cq_index = setup_q->rxq.sb_index; 5178db573baSAriel Elior 5188db573baSAriel Elior bnx2x_vfop_qctor_dump_rx(bp, vf, init_p, setup_p, 5198db573baSAriel Elior q->index, q->sb_idx); 5208db573baSAriel Elior } 5218db573baSAriel Elior /* complete the preparations */ 5228db573baSAriel Elior bnx2x_vfop_qctor_prep(bp, vf, q, &vf->op_params.qctor, q_type); 5238db573baSAriel Elior 5248db573baSAriel Elior vf->op_rc = bnx2x_vfop_qsetup_cmd(bp, vf, &cmd, q->index); 5258db573baSAriel Elior if (vf->op_rc) 5268db573baSAriel Elior goto response; 5278db573baSAriel Elior return; 5288db573baSAriel Elior } 5298db573baSAriel Elior response: 5308db573baSAriel Elior bnx2x_vf_mbx_resp(bp, vf); 5318db573baSAriel Elior } 5328db573baSAriel Elior 533954ea748SAriel Elior enum bnx2x_vfop_filters_state { 534954ea748SAriel Elior BNX2X_VFOP_MBX_Q_FILTERS_MACS, 535954ea748SAriel Elior BNX2X_VFOP_MBX_Q_FILTERS_VLANS, 536954ea748SAriel Elior BNX2X_VFOP_MBX_Q_FILTERS_RXMODE, 537954ea748SAriel Elior BNX2X_VFOP_MBX_Q_FILTERS_MCAST, 538954ea748SAriel Elior BNX2X_VFOP_MBX_Q_FILTERS_DONE 539954ea748SAriel Elior }; 540954ea748SAriel Elior 541954ea748SAriel Elior static int bnx2x_vf_mbx_macvlan_list(struct bnx2x *bp, 542954ea748SAriel Elior struct bnx2x_virtf *vf, 543954ea748SAriel Elior struct vfpf_set_q_filters_tlv *tlv, 544954ea748SAriel Elior struct bnx2x_vfop_filters **pfl, 545954ea748SAriel Elior u32 type_flag) 546954ea748SAriel Elior { 547954ea748SAriel Elior int i, j; 548954ea748SAriel Elior struct bnx2x_vfop_filters *fl = NULL; 549954ea748SAriel Elior size_t fsz; 550954ea748SAriel Elior 551954ea748SAriel Elior fsz = tlv->n_mac_vlan_filters * sizeof(struct bnx2x_vfop_filter) + 552954ea748SAriel Elior sizeof(struct bnx2x_vfop_filters); 553954ea748SAriel Elior 554954ea748SAriel Elior fl = kzalloc(fsz, GFP_KERNEL); 555954ea748SAriel Elior if (!fl) 556954ea748SAriel Elior return -ENOMEM; 557954ea748SAriel Elior 558954ea748SAriel Elior INIT_LIST_HEAD(&fl->head); 559954ea748SAriel Elior 560954ea748SAriel Elior for (i = 0, j = 0; i < tlv->n_mac_vlan_filters; i++) { 561954ea748SAriel Elior struct vfpf_q_mac_vlan_filter *msg_filter = &tlv->filters[i]; 562954ea748SAriel Elior 563954ea748SAriel Elior if ((msg_filter->flags & type_flag) != type_flag) 564954ea748SAriel Elior continue; 565954ea748SAriel Elior if (type_flag == VFPF_Q_FILTER_DEST_MAC_VALID) { 566954ea748SAriel Elior fl->filters[j].mac = msg_filter->mac; 567954ea748SAriel Elior fl->filters[j].type = BNX2X_VFOP_FILTER_MAC; 568954ea748SAriel Elior } else { 569954ea748SAriel Elior fl->filters[j].vid = msg_filter->vlan_tag; 570954ea748SAriel Elior fl->filters[j].type = BNX2X_VFOP_FILTER_VLAN; 571954ea748SAriel Elior } 572954ea748SAriel Elior fl->filters[j].add = 573954ea748SAriel Elior (msg_filter->flags & VFPF_Q_FILTER_SET_MAC) ? 574954ea748SAriel Elior true : false; 575954ea748SAriel Elior list_add_tail(&fl->filters[j++].link, &fl->head); 576954ea748SAriel Elior } 577954ea748SAriel Elior if (list_empty(&fl->head)) 578954ea748SAriel Elior kfree(fl); 579954ea748SAriel Elior else 580954ea748SAriel Elior *pfl = fl; 581954ea748SAriel Elior 582954ea748SAriel Elior return 0; 583954ea748SAriel Elior } 584954ea748SAriel Elior 585954ea748SAriel Elior static void bnx2x_vf_mbx_dp_q_filter(struct bnx2x *bp, int msglvl, int idx, 586954ea748SAriel Elior struct vfpf_q_mac_vlan_filter *filter) 587954ea748SAriel Elior { 588954ea748SAriel Elior DP(msglvl, "MAC-VLAN[%d] -- flags=0x%x\n", idx, filter->flags); 589954ea748SAriel Elior if (filter->flags & VFPF_Q_FILTER_VLAN_TAG_VALID) 590954ea748SAriel Elior DP_CONT(msglvl, ", vlan=%d", filter->vlan_tag); 591954ea748SAriel Elior if (filter->flags & VFPF_Q_FILTER_DEST_MAC_VALID) 592954ea748SAriel Elior DP_CONT(msglvl, ", MAC=%pM", filter->mac); 593954ea748SAriel Elior DP_CONT(msglvl, "\n"); 594954ea748SAriel Elior } 595954ea748SAriel Elior 596954ea748SAriel Elior static void bnx2x_vf_mbx_dp_q_filters(struct bnx2x *bp, int msglvl, 597954ea748SAriel Elior struct vfpf_set_q_filters_tlv *filters) 598954ea748SAriel Elior { 599954ea748SAriel Elior int i; 600954ea748SAriel Elior 601954ea748SAriel Elior if (filters->flags & VFPF_SET_Q_FILTERS_MAC_VLAN_CHANGED) 602954ea748SAriel Elior for (i = 0; i < filters->n_mac_vlan_filters; i++) 603954ea748SAriel Elior bnx2x_vf_mbx_dp_q_filter(bp, msglvl, i, 604954ea748SAriel Elior &filters->filters[i]); 605954ea748SAriel Elior 606954ea748SAriel Elior if (filters->flags & VFPF_SET_Q_FILTERS_RX_MASK_CHANGED) 607954ea748SAriel Elior DP(msglvl, "RX-MASK=0x%x\n", filters->rx_mask); 608954ea748SAriel Elior 609954ea748SAriel Elior if (filters->flags & VFPF_SET_Q_FILTERS_MULTICAST_CHANGED) 610954ea748SAriel Elior for (i = 0; i < filters->n_multicast; i++) 611954ea748SAriel Elior DP(msglvl, "MULTICAST=%pM\n", filters->multicast[i]); 612954ea748SAriel Elior } 613954ea748SAriel Elior 614954ea748SAriel Elior #define VFPF_MAC_FILTER VFPF_Q_FILTER_DEST_MAC_VALID 615954ea748SAriel Elior #define VFPF_VLAN_FILTER VFPF_Q_FILTER_VLAN_TAG_VALID 616954ea748SAriel Elior 617954ea748SAriel Elior static void bnx2x_vfop_mbx_qfilters(struct bnx2x *bp, struct bnx2x_virtf *vf) 618954ea748SAriel Elior { 619954ea748SAriel Elior int rc; 620954ea748SAriel Elior 621954ea748SAriel Elior struct vfpf_set_q_filters_tlv *msg = 622954ea748SAriel Elior &BP_VF_MBX(bp, vf->index)->msg->req.set_q_filters; 623954ea748SAriel Elior 624954ea748SAriel Elior struct bnx2x_vfop *vfop = bnx2x_vfop_cur(bp, vf); 625954ea748SAriel Elior enum bnx2x_vfop_filters_state state = vfop->state; 626954ea748SAriel Elior 627954ea748SAriel Elior struct bnx2x_vfop_cmd cmd = { 628954ea748SAriel Elior .done = bnx2x_vfop_mbx_qfilters, 629954ea748SAriel Elior .block = false, 630954ea748SAriel Elior }; 631954ea748SAriel Elior 632954ea748SAriel Elior DP(BNX2X_MSG_IOV, "STATE: %d\n", state); 633954ea748SAriel Elior 634954ea748SAriel Elior if (vfop->rc < 0) 635954ea748SAriel Elior goto op_err; 636954ea748SAriel Elior 637954ea748SAriel Elior switch (state) { 638954ea748SAriel Elior case BNX2X_VFOP_MBX_Q_FILTERS_MACS: 639954ea748SAriel Elior /* next state */ 640954ea748SAriel Elior vfop->state = BNX2X_VFOP_MBX_Q_FILTERS_VLANS; 641954ea748SAriel Elior 642954ea748SAriel Elior /* check for any vlan/mac changes */ 643954ea748SAriel Elior if (msg->flags & VFPF_SET_Q_FILTERS_MAC_VLAN_CHANGED) { 644954ea748SAriel Elior /* build mac list */ 645954ea748SAriel Elior struct bnx2x_vfop_filters *fl = NULL; 646954ea748SAriel Elior 647954ea748SAriel Elior vfop->rc = bnx2x_vf_mbx_macvlan_list(bp, vf, msg, &fl, 648954ea748SAriel Elior VFPF_MAC_FILTER); 649954ea748SAriel Elior if (vfop->rc) 650954ea748SAriel Elior goto op_err; 651954ea748SAriel Elior 652954ea748SAriel Elior if (fl) { 653954ea748SAriel Elior /* set mac list */ 654954ea748SAriel Elior rc = bnx2x_vfop_mac_list_cmd(bp, vf, &cmd, fl, 655954ea748SAriel Elior msg->vf_qid, 656954ea748SAriel Elior false); 657954ea748SAriel Elior if (rc) { 658954ea748SAriel Elior vfop->rc = rc; 659954ea748SAriel Elior goto op_err; 660954ea748SAriel Elior } 661954ea748SAriel Elior return; 662954ea748SAriel Elior } 663954ea748SAriel Elior } 664954ea748SAriel Elior /* fall through */ 665954ea748SAriel Elior 666954ea748SAriel Elior case BNX2X_VFOP_MBX_Q_FILTERS_VLANS: 667954ea748SAriel Elior /* next state */ 668954ea748SAriel Elior vfop->state = BNX2X_VFOP_MBX_Q_FILTERS_RXMODE; 669954ea748SAriel Elior 670954ea748SAriel Elior /* check for any vlan/mac changes */ 671954ea748SAriel Elior if (msg->flags & VFPF_SET_Q_FILTERS_MAC_VLAN_CHANGED) { 672954ea748SAriel Elior /* build vlan list */ 673954ea748SAriel Elior struct bnx2x_vfop_filters *fl = NULL; 674954ea748SAriel Elior 675954ea748SAriel Elior vfop->rc = bnx2x_vf_mbx_macvlan_list(bp, vf, msg, &fl, 676954ea748SAriel Elior VFPF_VLAN_FILTER); 677954ea748SAriel Elior if (vfop->rc) 678954ea748SAriel Elior goto op_err; 679954ea748SAriel Elior 680954ea748SAriel Elior if (fl) { 681954ea748SAriel Elior /* set vlan list */ 682954ea748SAriel Elior rc = bnx2x_vfop_vlan_list_cmd(bp, vf, &cmd, fl, 683954ea748SAriel Elior msg->vf_qid, 684954ea748SAriel Elior false); 685954ea748SAriel Elior if (rc) { 686954ea748SAriel Elior vfop->rc = rc; 687954ea748SAriel Elior goto op_err; 688954ea748SAriel Elior } 689954ea748SAriel Elior return; 690954ea748SAriel Elior } 691954ea748SAriel Elior } 692954ea748SAriel Elior /* fall through */ 693954ea748SAriel Elior 694954ea748SAriel Elior case BNX2X_VFOP_MBX_Q_FILTERS_RXMODE: 695954ea748SAriel Elior /* next state */ 696954ea748SAriel Elior vfop->state = BNX2X_VFOP_MBX_Q_FILTERS_MCAST; 697954ea748SAriel Elior 698954ea748SAriel Elior if (msg->flags & VFPF_SET_Q_FILTERS_RX_MASK_CHANGED) { 699954ea748SAriel Elior unsigned long accept = 0; 700954ea748SAriel Elior 701954ea748SAriel Elior /* covert VF-PF if mask to bnx2x accept flags */ 702954ea748SAriel Elior if (msg->rx_mask & VFPF_RX_MASK_ACCEPT_MATCHED_UNICAST) 703954ea748SAriel Elior __set_bit(BNX2X_ACCEPT_UNICAST, &accept); 704954ea748SAriel Elior 705954ea748SAriel Elior if (msg->rx_mask & 706954ea748SAriel Elior VFPF_RX_MASK_ACCEPT_MATCHED_MULTICAST) 707954ea748SAriel Elior __set_bit(BNX2X_ACCEPT_MULTICAST, &accept); 708954ea748SAriel Elior 709954ea748SAriel Elior if (msg->rx_mask & VFPF_RX_MASK_ACCEPT_ALL_UNICAST) 710954ea748SAriel Elior __set_bit(BNX2X_ACCEPT_ALL_UNICAST, &accept); 711954ea748SAriel Elior 712954ea748SAriel Elior if (msg->rx_mask & VFPF_RX_MASK_ACCEPT_ALL_MULTICAST) 713954ea748SAriel Elior __set_bit(BNX2X_ACCEPT_ALL_MULTICAST, &accept); 714954ea748SAriel Elior 715954ea748SAriel Elior if (msg->rx_mask & VFPF_RX_MASK_ACCEPT_BROADCAST) 716954ea748SAriel Elior __set_bit(BNX2X_ACCEPT_BROADCAST, &accept); 717954ea748SAriel Elior 718954ea748SAriel Elior /* A packet arriving the vf's mac should be accepted 719954ea748SAriel Elior * with any vlan 720954ea748SAriel Elior */ 721954ea748SAriel Elior __set_bit(BNX2X_ACCEPT_ANY_VLAN, &accept); 722954ea748SAriel Elior 723954ea748SAriel Elior /* set rx-mode */ 724954ea748SAriel Elior rc = bnx2x_vfop_rxmode_cmd(bp, vf, &cmd, 725954ea748SAriel Elior msg->vf_qid, accept); 726954ea748SAriel Elior if (rc) { 727954ea748SAriel Elior vfop->rc = rc; 728954ea748SAriel Elior goto op_err; 729954ea748SAriel Elior } 730954ea748SAriel Elior return; 731954ea748SAriel Elior } 732954ea748SAriel Elior /* fall through */ 733954ea748SAriel Elior 734954ea748SAriel Elior case BNX2X_VFOP_MBX_Q_FILTERS_MCAST: 735954ea748SAriel Elior /* next state */ 736954ea748SAriel Elior vfop->state = BNX2X_VFOP_MBX_Q_FILTERS_DONE; 737954ea748SAriel Elior 738954ea748SAriel Elior if (msg->flags & VFPF_SET_Q_FILTERS_MULTICAST_CHANGED) { 739954ea748SAriel Elior /* set mcasts */ 740954ea748SAriel Elior rc = bnx2x_vfop_mcast_cmd(bp, vf, &cmd, msg->multicast, 741954ea748SAriel Elior msg->n_multicast, false); 742954ea748SAriel Elior if (rc) { 743954ea748SAriel Elior vfop->rc = rc; 744954ea748SAriel Elior goto op_err; 745954ea748SAriel Elior } 746954ea748SAriel Elior return; 747954ea748SAriel Elior } 748954ea748SAriel Elior /* fall through */ 749954ea748SAriel Elior op_done: 750954ea748SAriel Elior case BNX2X_VFOP_MBX_Q_FILTERS_DONE: 751954ea748SAriel Elior bnx2x_vfop_end(bp, vf, vfop); 752954ea748SAriel Elior return; 753954ea748SAriel Elior op_err: 754954ea748SAriel Elior BNX2X_ERR("QFILTERS[%d:%d] error: rc %d\n", 755954ea748SAriel Elior vf->abs_vfid, msg->vf_qid, vfop->rc); 756954ea748SAriel Elior goto op_done; 757954ea748SAriel Elior 758954ea748SAriel Elior default: 759954ea748SAriel Elior bnx2x_vfop_default(state); 760954ea748SAriel Elior } 761954ea748SAriel Elior } 762954ea748SAriel Elior 763954ea748SAriel Elior static int bnx2x_vfop_mbx_qfilters_cmd(struct bnx2x *bp, 764954ea748SAriel Elior struct bnx2x_virtf *vf, 765954ea748SAriel Elior struct bnx2x_vfop_cmd *cmd) 766954ea748SAriel Elior { 767954ea748SAriel Elior struct bnx2x_vfop *vfop = bnx2x_vfop_add(bp, vf); 768954ea748SAriel Elior if (vfop) { 769954ea748SAriel Elior bnx2x_vfop_opset(BNX2X_VFOP_MBX_Q_FILTERS_MACS, 770954ea748SAriel Elior bnx2x_vfop_mbx_qfilters, cmd->done); 771954ea748SAriel Elior return bnx2x_vfop_transition(bp, vf, bnx2x_vfop_mbx_qfilters, 772954ea748SAriel Elior cmd->block); 773954ea748SAriel Elior } 774954ea748SAriel Elior return -ENOMEM; 775954ea748SAriel Elior } 776954ea748SAriel Elior 777954ea748SAriel Elior static void bnx2x_vf_mbx_set_q_filters(struct bnx2x *bp, 778954ea748SAriel Elior struct bnx2x_virtf *vf, 779954ea748SAriel Elior struct bnx2x_vf_mbx *mbx) 780954ea748SAriel Elior { 781954ea748SAriel Elior struct vfpf_set_q_filters_tlv *filters = &mbx->msg->req.set_q_filters; 782abc5a021SAriel Elior struct pf_vf_bulletin_content *bulletin = BP_VF_BULLETIN(bp, vf->index); 783954ea748SAriel Elior struct bnx2x_vfop_cmd cmd = { 784954ea748SAriel Elior .done = bnx2x_vf_mbx_resp, 785954ea748SAriel Elior .block = false, 786954ea748SAriel Elior }; 787954ea748SAriel Elior 788abc5a021SAriel Elior /* if a mac was already set for this VF via the set vf mac ndo, we only 789abc5a021SAriel Elior * accept mac configurations of that mac. Why accept them at all? 790abc5a021SAriel Elior * because PF may have been unable to configure the mac at the time 791abc5a021SAriel Elior * since queue was not set up. 792abc5a021SAriel Elior */ 793abc5a021SAriel Elior if (bulletin->valid_bitmap & 1 << MAC_ADDR_VALID) { 794abc5a021SAriel Elior /* once a mac was set by ndo can only accept a single mac... */ 795abc5a021SAriel Elior if (filters->n_mac_vlan_filters > 1) { 796abc5a021SAriel Elior BNX2X_ERR("VF[%d] requested the addition of multiple macs after set_vf_mac ndo was called\n", 797abc5a021SAriel Elior vf->abs_vfid); 798abc5a021SAriel Elior vf->op_rc = -EPERM; 799abc5a021SAriel Elior goto response; 800abc5a021SAriel Elior } 801abc5a021SAriel Elior 802abc5a021SAriel Elior /* ...and only the mac set by the ndo */ 803abc5a021SAriel Elior if (filters->n_mac_vlan_filters == 1 && 804abc5a021SAriel Elior memcmp(filters->filters->mac, bulletin->mac, ETH_ALEN)) { 805abc5a021SAriel Elior BNX2X_ERR("VF[%d] requested the addition of a mac address not matching the one configured by set_vf_mac ndo\n", 806abc5a021SAriel Elior vf->abs_vfid); 807abc5a021SAriel Elior 808abc5a021SAriel Elior vf->op_rc = -EPERM; 809abc5a021SAriel Elior goto response; 810abc5a021SAriel Elior } 811abc5a021SAriel Elior } 812abc5a021SAriel Elior 813954ea748SAriel Elior /* verify vf_qid */ 814954ea748SAriel Elior if (filters->vf_qid > vf_rxq_count(vf)) 815954ea748SAriel Elior goto response; 816954ea748SAriel Elior 817954ea748SAriel Elior DP(BNX2X_MSG_IOV, "VF[%d] Q_FILTERS: queue[%d]\n", 818954ea748SAriel Elior vf->abs_vfid, 819954ea748SAriel Elior filters->vf_qid); 820954ea748SAriel Elior 821954ea748SAriel Elior /* print q_filter message */ 822954ea748SAriel Elior bnx2x_vf_mbx_dp_q_filters(bp, BNX2X_MSG_IOV, filters); 823954ea748SAriel Elior 824954ea748SAriel Elior vf->op_rc = bnx2x_vfop_mbx_qfilters_cmd(bp, vf, &cmd); 825954ea748SAriel Elior if (vf->op_rc) 826954ea748SAriel Elior goto response; 827954ea748SAriel Elior return; 828954ea748SAriel Elior 829954ea748SAriel Elior response: 830954ea748SAriel Elior bnx2x_vf_mbx_resp(bp, vf); 831954ea748SAriel Elior } 832954ea748SAriel Elior 833463a68a7SAriel Elior static void bnx2x_vf_mbx_teardown_q(struct bnx2x *bp, struct bnx2x_virtf *vf, 834463a68a7SAriel Elior struct bnx2x_vf_mbx *mbx) 835463a68a7SAriel Elior { 836463a68a7SAriel Elior int qid = mbx->msg->req.q_op.vf_qid; 837463a68a7SAriel Elior struct bnx2x_vfop_cmd cmd = { 838463a68a7SAriel Elior .done = bnx2x_vf_mbx_resp, 839463a68a7SAriel Elior .block = false, 840463a68a7SAriel Elior }; 841463a68a7SAriel Elior 842463a68a7SAriel Elior DP(BNX2X_MSG_IOV, "VF[%d] Q_TEARDOWN: vf_qid=%d\n", 843463a68a7SAriel Elior vf->abs_vfid, qid); 844463a68a7SAriel Elior 845463a68a7SAriel Elior vf->op_rc = bnx2x_vfop_qdown_cmd(bp, vf, &cmd, qid); 846463a68a7SAriel Elior if (vf->op_rc) 847463a68a7SAriel Elior bnx2x_vf_mbx_resp(bp, vf); 848463a68a7SAriel Elior } 849463a68a7SAriel Elior 85099e9d211SAriel Elior static void bnx2x_vf_mbx_close_vf(struct bnx2x *bp, struct bnx2x_virtf *vf, 85199e9d211SAriel Elior struct bnx2x_vf_mbx *mbx) 85299e9d211SAriel Elior { 85399e9d211SAriel Elior struct bnx2x_vfop_cmd cmd = { 85499e9d211SAriel Elior .done = bnx2x_vf_mbx_resp, 85599e9d211SAriel Elior .block = false, 85699e9d211SAriel Elior }; 85799e9d211SAriel Elior 85899e9d211SAriel Elior DP(BNX2X_MSG_IOV, "VF[%d] VF_CLOSE\n", vf->abs_vfid); 85999e9d211SAriel Elior 86099e9d211SAriel Elior vf->op_rc = bnx2x_vfop_close_cmd(bp, vf, &cmd); 86199e9d211SAriel Elior if (vf->op_rc) 86299e9d211SAriel Elior bnx2x_vf_mbx_resp(bp, vf); 86399e9d211SAriel Elior } 86499e9d211SAriel Elior 865f1929b01SAriel Elior static void bnx2x_vf_mbx_release_vf(struct bnx2x *bp, struct bnx2x_virtf *vf, 866f1929b01SAriel Elior struct bnx2x_vf_mbx *mbx) 867f1929b01SAriel Elior { 868f1929b01SAriel Elior struct bnx2x_vfop_cmd cmd = { 869f1929b01SAriel Elior .done = bnx2x_vf_mbx_resp, 870f1929b01SAriel Elior .block = false, 871f1929b01SAriel Elior }; 872f1929b01SAriel Elior 873f1929b01SAriel Elior DP(BNX2X_MSG_IOV, "VF[%d] VF_RELEASE\n", vf->abs_vfid); 874f1929b01SAriel Elior 875f1929b01SAriel Elior vf->op_rc = bnx2x_vfop_release_cmd(bp, vf, &cmd); 876f1929b01SAriel Elior if (vf->op_rc) 877f1929b01SAriel Elior bnx2x_vf_mbx_resp(bp, vf); 878f1929b01SAriel Elior } 879f1929b01SAriel Elior 880fd1fc79dSAriel Elior /* dispatch request */ 881fd1fc79dSAriel Elior static void bnx2x_vf_mbx_request(struct bnx2x *bp, struct bnx2x_virtf *vf, 882fd1fc79dSAriel Elior struct bnx2x_vf_mbx *mbx) 883fd1fc79dSAriel Elior { 884fd1fc79dSAriel Elior int i; 885fd1fc79dSAriel Elior 886fd1fc79dSAriel Elior /* check if tlv type is known */ 887fd1fc79dSAriel Elior if (bnx2x_tlv_supported(mbx->first_tlv.tl.type)) { 8888ca5e17eSAriel Elior /* Lock the per vf op mutex and note the locker's identity. 8898ca5e17eSAriel Elior * The unlock will take place in mbx response. 8908ca5e17eSAriel Elior */ 8918ca5e17eSAriel Elior bnx2x_lock_vf_pf_channel(bp, vf, mbx->first_tlv.tl.type); 8928ca5e17eSAriel Elior 893fd1fc79dSAriel Elior /* switch on the opcode */ 894fd1fc79dSAriel Elior switch (mbx->first_tlv.tl.type) { 8958ca5e17eSAriel Elior case CHANNEL_TLV_ACQUIRE: 8968ca5e17eSAriel Elior bnx2x_vf_mbx_acquire(bp, vf, mbx); 8978ca5e17eSAriel Elior break; 898b93288d5SAriel Elior case CHANNEL_TLV_INIT: 899b93288d5SAriel Elior bnx2x_vf_mbx_init_vf(bp, vf, mbx); 900b93288d5SAriel Elior break; 9018db573baSAriel Elior case CHANNEL_TLV_SETUP_Q: 9028db573baSAriel Elior bnx2x_vf_mbx_setup_q(bp, vf, mbx); 9038db573baSAriel Elior break; 904954ea748SAriel Elior case CHANNEL_TLV_SET_Q_FILTERS: 905954ea748SAriel Elior bnx2x_vf_mbx_set_q_filters(bp, vf, mbx); 906954ea748SAriel Elior break; 907463a68a7SAriel Elior case CHANNEL_TLV_TEARDOWN_Q: 908463a68a7SAriel Elior bnx2x_vf_mbx_teardown_q(bp, vf, mbx); 909463a68a7SAriel Elior break; 91099e9d211SAriel Elior case CHANNEL_TLV_CLOSE: 91199e9d211SAriel Elior bnx2x_vf_mbx_close_vf(bp, vf, mbx); 91299e9d211SAriel Elior break; 913f1929b01SAriel Elior case CHANNEL_TLV_RELEASE: 914f1929b01SAriel Elior bnx2x_vf_mbx_release_vf(bp, vf, mbx); 915f1929b01SAriel Elior break; 916fd1fc79dSAriel Elior } 917463a68a7SAriel Elior 918fd1fc79dSAriel Elior } else { 919fd1fc79dSAriel Elior /* unknown TLV - this may belong to a VF driver from the future 920fd1fc79dSAriel Elior * - a version written after this PF driver was written, which 921fd1fc79dSAriel Elior * supports features unknown as of yet. Too bad since we don't 922fd1fc79dSAriel Elior * support them. Or this may be because someone wrote a crappy 923fd1fc79dSAriel Elior * VF driver and is sending garbage over the channel. 924fd1fc79dSAriel Elior */ 925fd1fc79dSAriel Elior BNX2X_ERR("unknown TLV. type %d length %d. first 20 bytes of mailbox buffer:\n", 926fd1fc79dSAriel Elior mbx->first_tlv.tl.type, mbx->first_tlv.tl.length); 927fd1fc79dSAriel Elior for (i = 0; i < 20; i++) 928fd1fc79dSAriel Elior DP_CONT(BNX2X_MSG_IOV, "%x ", 929fd1fc79dSAriel Elior mbx->msg->req.tlv_buf_size.tlv_buffer[i]); 9308ca5e17eSAriel Elior 9318ca5e17eSAriel Elior /* test whether we can respond to the VF (do we have an address 9328ca5e17eSAriel Elior * for it?) 9338ca5e17eSAriel Elior */ 9348ca5e17eSAriel Elior if (vf->state == VF_ACQUIRED) { 9358ca5e17eSAriel Elior /* mbx_resp uses the op_rc of the VF */ 9368ca5e17eSAriel Elior vf->op_rc = PFVF_STATUS_NOT_SUPPORTED; 9378ca5e17eSAriel Elior 9388ca5e17eSAriel Elior /* notify the VF that we do not support this request */ 9398ca5e17eSAriel Elior bnx2x_vf_mbx_resp(bp, vf); 9408ca5e17eSAriel Elior } else { 9418ca5e17eSAriel Elior /* can't send a response since this VF is unknown to us 9428ca5e17eSAriel Elior * just unlock the channel and be done with. 9438ca5e17eSAriel Elior */ 9448ca5e17eSAriel Elior bnx2x_unlock_vf_pf_channel(bp, vf, 9458ca5e17eSAriel Elior mbx->first_tlv.tl.type); 9468ca5e17eSAriel Elior } 947fd1fc79dSAriel Elior } 948fd1fc79dSAriel Elior } 949fd1fc79dSAriel Elior 950fd1fc79dSAriel Elior /* handle new vf-pf message */ 951fd1fc79dSAriel Elior void bnx2x_vf_mbx(struct bnx2x *bp, struct vf_pf_event_data *vfpf_event) 952fd1fc79dSAriel Elior { 953fd1fc79dSAriel Elior struct bnx2x_virtf *vf; 954fd1fc79dSAriel Elior struct bnx2x_vf_mbx *mbx; 955fd1fc79dSAriel Elior u8 vf_idx; 956fd1fc79dSAriel Elior int rc; 957fd1fc79dSAriel Elior 958fd1fc79dSAriel Elior DP(BNX2X_MSG_IOV, 959fd1fc79dSAriel Elior "vf pf event received: vfid %d, address_hi %x, address lo %x", 960fd1fc79dSAriel Elior vfpf_event->vf_id, vfpf_event->msg_addr_hi, vfpf_event->msg_addr_lo); 961fd1fc79dSAriel Elior /* Sanity checks consider removing later */ 962fd1fc79dSAriel Elior 963fd1fc79dSAriel Elior /* check if the vf_id is valid */ 964fd1fc79dSAriel Elior if (vfpf_event->vf_id - BP_VFDB(bp)->sriov.first_vf_in_pf > 965fd1fc79dSAriel Elior BNX2X_NR_VIRTFN(bp)) { 966fd1fc79dSAriel Elior BNX2X_ERR("Illegal vf_id %d max allowed: %d\n", 967fd1fc79dSAriel Elior vfpf_event->vf_id, BNX2X_NR_VIRTFN(bp)); 968fd1fc79dSAriel Elior goto mbx_done; 969fd1fc79dSAriel Elior } 970fd1fc79dSAriel Elior vf_idx = bnx2x_vf_idx_by_abs_fid(bp, vfpf_event->vf_id); 971fd1fc79dSAriel Elior mbx = BP_VF_MBX(bp, vf_idx); 972fd1fc79dSAriel Elior 973fd1fc79dSAriel Elior /* verify an event is not currently being processed - 974fd1fc79dSAriel Elior * debug failsafe only 975fd1fc79dSAriel Elior */ 976fd1fc79dSAriel Elior if (mbx->flags & VF_MSG_INPROCESS) { 977fd1fc79dSAriel Elior BNX2X_ERR("Previous message is still being processed, vf_id %d\n", 978fd1fc79dSAriel Elior vfpf_event->vf_id); 979fd1fc79dSAriel Elior goto mbx_done; 980fd1fc79dSAriel Elior } 981fd1fc79dSAriel Elior vf = BP_VF(bp, vf_idx); 982fd1fc79dSAriel Elior 983fd1fc79dSAriel Elior /* save the VF message address */ 984fd1fc79dSAriel Elior mbx->vf_addr_hi = vfpf_event->msg_addr_hi; 985fd1fc79dSAriel Elior mbx->vf_addr_lo = vfpf_event->msg_addr_lo; 986fd1fc79dSAriel Elior DP(BNX2X_MSG_IOV, "mailbox vf address hi 0x%x, lo 0x%x, offset 0x%x\n", 987fd1fc79dSAriel Elior mbx->vf_addr_hi, mbx->vf_addr_lo, mbx->first_tlv.resp_msg_offset); 988fd1fc79dSAriel Elior 989fd1fc79dSAriel Elior /* dmae to get the VF request */ 990fd1fc79dSAriel Elior rc = bnx2x_copy32_vf_dmae(bp, true, mbx->msg_mapping, vf->abs_vfid, 991fd1fc79dSAriel Elior mbx->vf_addr_hi, mbx->vf_addr_lo, 992fd1fc79dSAriel Elior sizeof(union vfpf_tlvs)/4); 993fd1fc79dSAriel Elior if (rc) { 994fd1fc79dSAriel Elior BNX2X_ERR("Failed to copy request VF %d\n", vf->abs_vfid); 995fd1fc79dSAriel Elior goto mbx_error; 996fd1fc79dSAriel Elior } 997fd1fc79dSAriel Elior 998fd1fc79dSAriel Elior /* process the VF message header */ 999fd1fc79dSAriel Elior mbx->first_tlv = mbx->msg->req.first_tlv; 1000fd1fc79dSAriel Elior 1001fd1fc79dSAriel Elior /* dispatch the request (will prepare the response) */ 1002fd1fc79dSAriel Elior bnx2x_vf_mbx_request(bp, vf, mbx); 1003fd1fc79dSAriel Elior goto mbx_done; 1004fd1fc79dSAriel Elior 1005fd1fc79dSAriel Elior mbx_error: 1006f1929b01SAriel Elior bnx2x_vf_release(bp, vf, false); /* non blocking */ 1007fd1fc79dSAriel Elior mbx_done: 1008fd1fc79dSAriel Elior return; 1009fd1fc79dSAriel Elior } 1010abc5a021SAriel Elior 1011abc5a021SAriel Elior /* propagate local bulletin board to vf */ 1012abc5a021SAriel Elior int bnx2x_post_vf_bulletin(struct bnx2x *bp, int vf) 1013abc5a021SAriel Elior { 1014abc5a021SAriel Elior struct pf_vf_bulletin_content *bulletin = BP_VF_BULLETIN(bp, vf); 1015abc5a021SAriel Elior dma_addr_t pf_addr = BP_VF_BULLETIN_DMA(bp)->mapping + 1016abc5a021SAriel Elior vf * BULLETIN_CONTENT_SIZE; 1017abc5a021SAriel Elior dma_addr_t vf_addr = bnx2x_vf(bp, vf, bulletin_map); 1018abc5a021SAriel Elior u32 len = BULLETIN_CONTENT_SIZE; 1019abc5a021SAriel Elior int rc; 1020abc5a021SAriel Elior 1021abc5a021SAriel Elior /* can only update vf after init took place */ 1022abc5a021SAriel Elior if (bnx2x_vf(bp, vf, state) != VF_ENABLED && 1023abc5a021SAriel Elior bnx2x_vf(bp, vf, state) != VF_ACQUIRED) 1024abc5a021SAriel Elior return 0; 1025abc5a021SAriel Elior 1026abc5a021SAriel Elior /* increment bulletin board version and compute crc */ 1027abc5a021SAriel Elior bulletin->version++; 1028abc5a021SAriel Elior bulletin->crc = bnx2x_crc_vf_bulletin(bp, bulletin); 1029abc5a021SAriel Elior 1030abc5a021SAriel Elior /* propagate bulletin board via dmae to vm memory */ 1031abc5a021SAriel Elior rc = bnx2x_copy32_vf_dmae(bp, false, pf_addr, 1032abc5a021SAriel Elior bnx2x_vf(bp, vf, abs_vfid), U64_HI(vf_addr), 1033abc5a021SAriel Elior U64_LO(vf_addr), len/4); 1034abc5a021SAriel Elior return rc; 1035abc5a021SAriel Elior } 1036