Lines Matching refs:pf
68 static void otx2_disable_flr_me_intr(struct otx2_nic *pf) in otx2_disable_flr_me_intr() argument
70 int irq, vfs = pf->total_vfs; in otx2_disable_flr_me_intr()
73 otx2_write64(pf, RVU_PF_VFME_INT_ENA_W1CX(0), INTR_MASK(vfs)); in otx2_disable_flr_me_intr()
74 irq = pci_irq_vector(pf->pdev, RVU_PF_INT_VEC_VFME0); in otx2_disable_flr_me_intr()
75 free_irq(irq, pf); in otx2_disable_flr_me_intr()
78 otx2_write64(pf, RVU_PF_VFFLR_INT_ENA_W1CX(0), INTR_MASK(vfs)); in otx2_disable_flr_me_intr()
79 irq = pci_irq_vector(pf->pdev, RVU_PF_INT_VEC_VFFLR0); in otx2_disable_flr_me_intr()
80 free_irq(irq, pf); in otx2_disable_flr_me_intr()
85 otx2_write64(pf, RVU_PF_VFME_INT_ENA_W1CX(1), INTR_MASK(vfs - 64)); in otx2_disable_flr_me_intr()
86 irq = pci_irq_vector(pf->pdev, RVU_PF_INT_VEC_VFME1); in otx2_disable_flr_me_intr()
87 free_irq(irq, pf); in otx2_disable_flr_me_intr()
89 otx2_write64(pf, RVU_PF_VFFLR_INT_ENA_W1CX(1), INTR_MASK(vfs - 64)); in otx2_disable_flr_me_intr()
90 irq = pci_irq_vector(pf->pdev, RVU_PF_INT_VEC_VFFLR1); in otx2_disable_flr_me_intr()
91 free_irq(irq, pf); in otx2_disable_flr_me_intr()
94 static void otx2_flr_wq_destroy(struct otx2_nic *pf) in otx2_flr_wq_destroy() argument
96 if (!pf->flr_wq) in otx2_flr_wq_destroy()
98 destroy_workqueue(pf->flr_wq); in otx2_flr_wq_destroy()
99 pf->flr_wq = NULL; in otx2_flr_wq_destroy()
100 devm_kfree(pf->dev, pf->flr_wrk); in otx2_flr_wq_destroy()
106 struct otx2_nic *pf = flrwork->pf; in otx2_flr_handler() local
107 struct mbox *mbox = &pf->mbox; in otx2_flr_handler()
111 vf = flrwork - pf->flr_wrk; in otx2_flr_handler()
122 if (!otx2_sync_mbox_msg(&pf->mbox)) { in otx2_flr_handler()
128 otx2_write64(pf, RVU_PF_VFTRPENDX(reg), BIT_ULL(vf)); in otx2_flr_handler()
129 otx2_write64(pf, RVU_PF_VFFLR_INT_ENA_W1SX(reg), BIT_ULL(vf)); in otx2_flr_handler()
137 struct otx2_nic *pf = (struct otx2_nic *)pf_irq; in otx2_pf_flr_intr_handler() local
141 if (pf->total_vfs > 64) in otx2_pf_flr_intr_handler()
145 intr = otx2_read64(pf, RVU_PF_VFFLR_INTX(reg)); in otx2_pf_flr_intr_handler()
153 queue_work(pf->flr_wq, &pf->flr_wrk[dev].work); in otx2_pf_flr_intr_handler()
155 otx2_write64(pf, RVU_PF_VFFLR_INTX(reg), BIT_ULL(vf)); in otx2_pf_flr_intr_handler()
157 otx2_write64(pf, RVU_PF_VFFLR_INT_ENA_W1CX(reg), in otx2_pf_flr_intr_handler()
166 struct otx2_nic *pf = (struct otx2_nic *)pf_irq; in otx2_pf_me_intr_handler() local
170 if (pf->total_vfs > 64) in otx2_pf_me_intr_handler()
174 intr = otx2_read64(pf, RVU_PF_VFME_INTX(reg)); in otx2_pf_me_intr_handler()
181 otx2_write64(pf, RVU_PF_VFTRPENDX(reg), BIT_ULL(vf)); in otx2_pf_me_intr_handler()
183 otx2_write64(pf, RVU_PF_VFME_INTX(reg), BIT_ULL(vf)); in otx2_pf_me_intr_handler()
189 static int otx2_register_flr_me_intr(struct otx2_nic *pf, int numvfs) in otx2_register_flr_me_intr() argument
191 struct otx2_hw *hw = &pf->hw; in otx2_register_flr_me_intr()
197 snprintf(irq_name, NAME_SIZE, "RVUPF%d_ME0", rvu_get_pf(pf->pcifunc)); in otx2_register_flr_me_intr()
198 ret = request_irq(pci_irq_vector(pf->pdev, RVU_PF_INT_VEC_VFME0), in otx2_register_flr_me_intr()
199 otx2_pf_me_intr_handler, 0, irq_name, pf); in otx2_register_flr_me_intr()
201 dev_err(pf->dev, in otx2_register_flr_me_intr()
207 snprintf(irq_name, NAME_SIZE, "RVUPF%d_FLR0", rvu_get_pf(pf->pcifunc)); in otx2_register_flr_me_intr()
208 ret = request_irq(pci_irq_vector(pf->pdev, RVU_PF_INT_VEC_VFFLR0), in otx2_register_flr_me_intr()
209 otx2_pf_flr_intr_handler, 0, irq_name, pf); in otx2_register_flr_me_intr()
211 dev_err(pf->dev, in otx2_register_flr_me_intr()
219 rvu_get_pf(pf->pcifunc)); in otx2_register_flr_me_intr()
221 (pf->pdev, RVU_PF_INT_VEC_VFME1), in otx2_register_flr_me_intr()
222 otx2_pf_me_intr_handler, 0, irq_name, pf); in otx2_register_flr_me_intr()
224 dev_err(pf->dev, in otx2_register_flr_me_intr()
229 rvu_get_pf(pf->pcifunc)); in otx2_register_flr_me_intr()
231 (pf->pdev, RVU_PF_INT_VEC_VFFLR1), in otx2_register_flr_me_intr()
232 otx2_pf_flr_intr_handler, 0, irq_name, pf); in otx2_register_flr_me_intr()
234 dev_err(pf->dev, in otx2_register_flr_me_intr()
241 otx2_write64(pf, RVU_PF_VFME_INTX(0), INTR_MASK(numvfs)); in otx2_register_flr_me_intr()
242 otx2_write64(pf, RVU_PF_VFME_INT_ENA_W1SX(0), INTR_MASK(numvfs)); in otx2_register_flr_me_intr()
245 otx2_write64(pf, RVU_PF_VFFLR_INTX(0), INTR_MASK(numvfs)); in otx2_register_flr_me_intr()
246 otx2_write64(pf, RVU_PF_VFFLR_INT_ENA_W1SX(0), INTR_MASK(numvfs)); in otx2_register_flr_me_intr()
251 otx2_write64(pf, RVU_PF_VFME_INTX(1), INTR_MASK(numvfs)); in otx2_register_flr_me_intr()
252 otx2_write64(pf, RVU_PF_VFME_INT_ENA_W1SX(1), in otx2_register_flr_me_intr()
255 otx2_write64(pf, RVU_PF_VFFLR_INTX(1), INTR_MASK(numvfs)); in otx2_register_flr_me_intr()
256 otx2_write64(pf, RVU_PF_VFFLR_INT_ENA_W1SX(1), in otx2_register_flr_me_intr()
262 static int otx2_pf_flr_init(struct otx2_nic *pf, int num_vfs) in otx2_pf_flr_init() argument
266 pf->flr_wq = alloc_workqueue("otx2_pf_flr_wq", in otx2_pf_flr_init()
268 if (!pf->flr_wq) in otx2_pf_flr_init()
271 pf->flr_wrk = devm_kcalloc(pf->dev, num_vfs, in otx2_pf_flr_init()
273 if (!pf->flr_wrk) { in otx2_pf_flr_init()
274 destroy_workqueue(pf->flr_wq); in otx2_pf_flr_init()
279 pf->flr_wrk[vf].pf = pf; in otx2_pf_flr_init()
280 INIT_WORK(&pf->flr_wrk[vf].work, otx2_flr_handler); in otx2_pf_flr_init()
357 static int otx2_forward_vf_mbox_msgs(struct otx2_nic *pf, in otx2_forward_vf_mbox_msgs() argument
376 dst_mbox = &pf->mbox; in otx2_forward_vf_mbox_msgs()
385 mutex_lock(&pf->mbox.lock); in otx2_forward_vf_mbox_msgs()
396 dev_warn(pf->dev, in otx2_forward_vf_mbox_msgs()
399 dst_mdev->mbase = pf->mbox.bbuf_base; in otx2_forward_vf_mbox_msgs()
400 mutex_unlock(&pf->mbox.lock); in otx2_forward_vf_mbox_msgs()
411 otx2_forward_msg_pfvf(dst_mdev, &pf->mbox_pfvf[0].mbox, in otx2_forward_vf_mbox_msgs()
412 pf->mbox.bbuf_base, vf); in otx2_forward_vf_mbox_msgs()
413 mutex_unlock(&pf->mbox.lock); in otx2_forward_vf_mbox_msgs()
421 dst_mbox = &pf->mbox_pfvf[0]; in otx2_forward_vf_mbox_msgs()
434 dev_warn(pf->dev, in otx2_forward_vf_mbox_msgs()
442 otx2_forward_msg_pfvf(&pf->mbox_pfvf->mbox_up.dev[vf], in otx2_forward_vf_mbox_msgs()
443 &pf->mbox.mbox_up, in otx2_forward_vf_mbox_msgs()
444 pf->mbox_pfvf[vf].bbuf_base, in otx2_forward_vf_mbox_msgs()
459 struct otx2_nic *pf; in otx2_pfvf_mbox_handler() local
462 pf = vf_mbox->pfvf; in otx2_pfvf_mbox_handler()
463 vf_idx = vf_mbox - pf->mbox_pfvf; in otx2_pfvf_mbox_handler()
465 mbox = &pf->mbox_pfvf[0].mbox; in otx2_pfvf_mbox_handler()
483 err = otx2_forward_vf_mbox_msgs(pf, mbox, MBOX_DIR_PFAF, vf_idx, in otx2_pfvf_mbox_handler()
497 struct otx2_nic *pf = vf_mbox->pfvf; in otx2_pfvf_mbox_up_handler() local
504 vf_idx = vf_mbox - pf->mbox_pfvf; in otx2_pfvf_mbox_up_handler()
505 mbox = &pf->mbox_pfvf[0].mbox_up; in otx2_pfvf_mbox_up_handler()
515 dev_err(pf->dev, in otx2_pfvf_mbox_up_handler()
521 dev_err(pf->dev, in otx2_pfvf_mbox_up_handler()
532 dev_err(pf->dev, in otx2_pfvf_mbox_up_handler()
548 struct otx2_nic *pf = (struct otx2_nic *)(pf_irq); in otx2_pfvf_mbox_intr_handler() local
549 int vfs = pf->total_vfs; in otx2_pfvf_mbox_intr_handler()
553 mbox = pf->mbox_pfvf; in otx2_pfvf_mbox_intr_handler()
556 intr = otx2_read64(pf, RVU_PF_VFPF_MBOX_INTX(1)); in otx2_pfvf_mbox_intr_handler()
557 otx2_write64(pf, RVU_PF_VFPF_MBOX_INTX(1), intr); in otx2_pfvf_mbox_intr_handler()
558 otx2_queue_work(mbox, pf->mbox_pfvf_wq, 64, vfs, intr, in otx2_pfvf_mbox_intr_handler()
565 intr = otx2_read64(pf, RVU_PF_VFPF_MBOX_INTX(0)); in otx2_pfvf_mbox_intr_handler()
566 otx2_write64(pf, RVU_PF_VFPF_MBOX_INTX(0), intr); in otx2_pfvf_mbox_intr_handler()
568 otx2_queue_work(mbox, pf->mbox_pfvf_wq, 0, vfs, intr, TYPE_PFVF); in otx2_pfvf_mbox_intr_handler()
576 static int otx2_pfvf_mbox_init(struct otx2_nic *pf, int numvfs) in otx2_pfvf_mbox_init() argument
586 pf->mbox_pfvf = devm_kcalloc(&pf->pdev->dev, numvfs, in otx2_pfvf_mbox_init()
588 if (!pf->mbox_pfvf) in otx2_pfvf_mbox_init()
591 pf->mbox_pfvf_wq = alloc_workqueue("otx2_pfvf_mailbox", in otx2_pfvf_mbox_init()
594 if (!pf->mbox_pfvf_wq) in otx2_pfvf_mbox_init()
600 if (test_bit(CN10K_MBOX, &pf->hw.cap_flag)) in otx2_pfvf_mbox_init()
601 base = pci_resource_start(pf->pdev, PCI_MBOX_BAR_NUM) + in otx2_pfvf_mbox_init()
604 base = readq((void __iomem *)((u64)pf->reg_base + in otx2_pfvf_mbox_init()
607 hwbase = ioremap_wc(base, MBOX_SIZE * pf->total_vfs); in otx2_pfvf_mbox_init()
613 mbox = &pf->mbox_pfvf[0]; in otx2_pfvf_mbox_init()
614 err = otx2_mbox_init(&mbox->mbox, hwbase, pf->pdev, pf->reg_base, in otx2_pfvf_mbox_init()
619 err = otx2_mbox_init(&mbox->mbox_up, hwbase, pf->pdev, pf->reg_base, in otx2_pfvf_mbox_init()
625 mbox->pfvf = pf; in otx2_pfvf_mbox_init()
637 destroy_workqueue(pf->mbox_pfvf_wq); in otx2_pfvf_mbox_init()
641 static void otx2_pfvf_mbox_destroy(struct otx2_nic *pf) in otx2_pfvf_mbox_destroy() argument
643 struct mbox *mbox = &pf->mbox_pfvf[0]; in otx2_pfvf_mbox_destroy()
648 if (pf->mbox_pfvf_wq) { in otx2_pfvf_mbox_destroy()
649 destroy_workqueue(pf->mbox_pfvf_wq); in otx2_pfvf_mbox_destroy()
650 pf->mbox_pfvf_wq = NULL; in otx2_pfvf_mbox_destroy()
659 static void otx2_enable_pfvf_mbox_intr(struct otx2_nic *pf, int numvfs) in otx2_enable_pfvf_mbox_intr() argument
662 otx2_write64(pf, RVU_PF_VFPF_MBOX_INTX(0), ~0ull); in otx2_enable_pfvf_mbox_intr()
663 otx2_write64(pf, RVU_PF_VFPF_MBOX_INTX(1), ~0ull); in otx2_enable_pfvf_mbox_intr()
666 otx2_write64(pf, RVU_PF_VFPF_MBOX_INT_ENA_W1SX(0), INTR_MASK(numvfs)); in otx2_enable_pfvf_mbox_intr()
669 otx2_write64(pf, RVU_PF_VFPF_MBOX_INT_ENA_W1SX(1), in otx2_enable_pfvf_mbox_intr()
674 static void otx2_disable_pfvf_mbox_intr(struct otx2_nic *pf, int numvfs) in otx2_disable_pfvf_mbox_intr() argument
679 otx2_write64(pf, RVU_PF_VFPF_MBOX_INT_ENA_W1CX(0), ~0ull); in otx2_disable_pfvf_mbox_intr()
680 otx2_write64(pf, RVU_PF_VFPF_MBOX_INT_ENA_W1CX(1), ~0ull); in otx2_disable_pfvf_mbox_intr()
682 otx2_write64(pf, RVU_PF_VFPF_MBOX_INTX(0), ~0ull); in otx2_disable_pfvf_mbox_intr()
683 vector = pci_irq_vector(pf->pdev, RVU_PF_INT_VEC_VFPF_MBOX0); in otx2_disable_pfvf_mbox_intr()
684 free_irq(vector, pf); in otx2_disable_pfvf_mbox_intr()
687 otx2_write64(pf, RVU_PF_VFPF_MBOX_INTX(1), ~0ull); in otx2_disable_pfvf_mbox_intr()
688 vector = pci_irq_vector(pf->pdev, RVU_PF_INT_VEC_VFPF_MBOX1); in otx2_disable_pfvf_mbox_intr()
689 free_irq(vector, pf); in otx2_disable_pfvf_mbox_intr()
693 static int otx2_register_pfvf_mbox_intr(struct otx2_nic *pf, int numvfs) in otx2_register_pfvf_mbox_intr() argument
695 struct otx2_hw *hw = &pf->hw; in otx2_register_pfvf_mbox_intr()
701 if (pf->pcifunc) in otx2_register_pfvf_mbox_intr()
703 "RVUPF%d_VF Mbox0", rvu_get_pf(pf->pcifunc)); in otx2_register_pfvf_mbox_intr()
706 err = request_irq(pci_irq_vector(pf->pdev, RVU_PF_INT_VEC_VFPF_MBOX0), in otx2_register_pfvf_mbox_intr()
707 otx2_pfvf_mbox_intr_handler, 0, irq_name, pf); in otx2_register_pfvf_mbox_intr()
709 dev_err(pf->dev, in otx2_register_pfvf_mbox_intr()
717 if (pf->pcifunc) in otx2_register_pfvf_mbox_intr()
719 "RVUPF%d_VF Mbox1", rvu_get_pf(pf->pcifunc)); in otx2_register_pfvf_mbox_intr()
722 err = request_irq(pci_irq_vector(pf->pdev, in otx2_register_pfvf_mbox_intr()
725 0, irq_name, pf); in otx2_register_pfvf_mbox_intr()
727 dev_err(pf->dev, in otx2_register_pfvf_mbox_intr()
733 otx2_enable_pfvf_mbox_intr(pf, numvfs); in otx2_register_pfvf_mbox_intr()
738 static void otx2_process_pfaf_mbox_msg(struct otx2_nic *pf, in otx2_process_pfaf_mbox_msg() argument
744 dev_err(pf->dev, in otx2_process_pfaf_mbox_msg()
750 dev_err(pf->dev, in otx2_process_pfaf_mbox_msg()
759 struct otx2_vf_config *config = &pf->vf_configs[devid - 1]; in otx2_process_pfaf_mbox_msg()
778 pf->pcifunc = msg->pcifunc; in otx2_process_pfaf_mbox_msg()
781 mbox_handler_msix_offset(pf, (struct msix_offset_rsp *)msg); in otx2_process_pfaf_mbox_msg()
784 mbox_handler_npa_lf_alloc(pf, (struct npa_lf_alloc_rsp *)msg); in otx2_process_pfaf_mbox_msg()
787 mbox_handler_nix_lf_alloc(pf, (struct nix_lf_alloc_rsp *)msg); in otx2_process_pfaf_mbox_msg()
790 mbox_handler_nix_txsch_alloc(pf, in otx2_process_pfaf_mbox_msg()
794 mbox_handler_nix_bp_enable(pf, (struct nix_bp_cfg_rsp *)msg); in otx2_process_pfaf_mbox_msg()
797 mbox_handler_cgx_stats(pf, (struct cgx_stats_rsp *)msg); in otx2_process_pfaf_mbox_msg()
800 mbox_handler_cgx_fec_stats(pf, (struct cgx_fec_stats_rsp *)msg); in otx2_process_pfaf_mbox_msg()
804 dev_err(pf->dev, in otx2_process_pfaf_mbox_msg()
818 struct otx2_nic *pf; in otx2_pfaf_mbox_handler() local
827 pf = af_mbox->pfvf; in otx2_pfaf_mbox_handler()
831 otx2_process_pfaf_mbox_msg(pf, msg); in otx2_pfaf_mbox_handler()
840 static void otx2_handle_link_event(struct otx2_nic *pf) in otx2_handle_link_event() argument
842 struct cgx_link_user_info *linfo = &pf->linfo; in otx2_handle_link_event()
843 struct net_device *netdev = pf->netdev; in otx2_handle_link_event()
857 int otx2_mbox_up_handler_cgx_link_event(struct otx2_nic *pf, in otx2_mbox_up_handler_cgx_link_event() argument
864 pf->linfo = msg->link_info; in otx2_mbox_up_handler_cgx_link_event()
867 for (i = 0; i < pci_num_vf(pf->pdev); i++) { in otx2_mbox_up_handler_cgx_link_event()
868 struct otx2_vf_config *config = &pf->vf_configs[i]; in otx2_mbox_up_handler_cgx_link_event()
878 if (pf->flags & OTX2_FLAG_INTF_DOWN) in otx2_mbox_up_handler_cgx_link_event()
881 otx2_handle_link_event(pf); in otx2_mbox_up_handler_cgx_link_event()
885 static int otx2_process_mbox_msg_up(struct otx2_nic *pf, in otx2_process_mbox_msg_up() argument
890 otx2_reply_invalid_msg(&pf->mbox.mbox_up, 0, 0, req->id); in otx2_process_mbox_msg_up()
901 &pf->mbox.mbox_up, 0, \ in otx2_process_mbox_msg_up()
912 pf, (struct _req_type *)req, rsp); \ in otx2_process_mbox_msg_up()
919 otx2_reply_invalid_msg(&pf->mbox.mbox_up, 0, 0, req->id); in otx2_process_mbox_msg_up()
930 struct otx2_nic *pf = af_mbox->pfvf; in otx2_pfaf_mbox_up_handler() local
945 otx2_process_mbox_msg_up(pf, msg); in otx2_pfaf_mbox_up_handler()
949 otx2_forward_vf_mbox_msgs(pf, &pf->mbox.mbox_up, in otx2_pfaf_mbox_up_handler()
960 struct otx2_nic *pf = (struct otx2_nic *)pf_irq; in otx2_pfaf_mbox_intr_handler() local
964 otx2_write64(pf, RVU_PF_INT, BIT_ULL(0)); in otx2_pfaf_mbox_intr_handler()
966 mbox = &pf->mbox; in otx2_pfaf_mbox_intr_handler()
970 otx2_queue_work(mbox, pf->mbox_wq, 0, 1, 1, TYPE_PFAF); in otx2_pfaf_mbox_intr_handler()
975 static void otx2_disable_mbox_intr(struct otx2_nic *pf) in otx2_disable_mbox_intr() argument
977 int vector = pci_irq_vector(pf->pdev, RVU_PF_INT_VEC_AFPF_MBOX); in otx2_disable_mbox_intr()
980 otx2_write64(pf, RVU_PF_INT_ENA_W1C, BIT_ULL(0)); in otx2_disable_mbox_intr()
981 free_irq(vector, pf); in otx2_disable_mbox_intr()
984 static int otx2_register_mbox_intr(struct otx2_nic *pf, bool probe_af) in otx2_register_mbox_intr() argument
986 struct otx2_hw *hw = &pf->hw; in otx2_register_mbox_intr()
994 err = request_irq(pci_irq_vector(pf->pdev, RVU_PF_INT_VEC_AFPF_MBOX), in otx2_register_mbox_intr()
995 otx2_pfaf_mbox_intr_handler, 0, irq_name, pf); in otx2_register_mbox_intr()
997 dev_err(pf->dev, in otx2_register_mbox_intr()
1005 otx2_write64(pf, RVU_PF_INT, BIT_ULL(0)); in otx2_register_mbox_intr()
1006 otx2_write64(pf, RVU_PF_INT_ENA_W1S, BIT_ULL(0)); in otx2_register_mbox_intr()
1012 req = otx2_mbox_alloc_msg_ready(&pf->mbox); in otx2_register_mbox_intr()
1014 otx2_disable_mbox_intr(pf); in otx2_register_mbox_intr()
1017 err = otx2_sync_mbox_msg(&pf->mbox); in otx2_register_mbox_intr()
1019 dev_warn(pf->dev, in otx2_register_mbox_intr()
1021 otx2_disable_mbox_intr(pf); in otx2_register_mbox_intr()
1028 static void otx2_pfaf_mbox_destroy(struct otx2_nic *pf) in otx2_pfaf_mbox_destroy() argument
1030 struct mbox *mbox = &pf->mbox; in otx2_pfaf_mbox_destroy()
1032 if (pf->mbox_wq) { in otx2_pfaf_mbox_destroy()
1033 destroy_workqueue(pf->mbox_wq); in otx2_pfaf_mbox_destroy()
1034 pf->mbox_wq = NULL; in otx2_pfaf_mbox_destroy()
1044 static int otx2_pfaf_mbox_init(struct otx2_nic *pf) in otx2_pfaf_mbox_init() argument
1046 struct mbox *mbox = &pf->mbox; in otx2_pfaf_mbox_init()
1050 mbox->pfvf = pf; in otx2_pfaf_mbox_init()
1051 pf->mbox_wq = alloc_workqueue("otx2_pfaf_mailbox", in otx2_pfaf_mbox_init()
1054 if (!pf->mbox_wq) in otx2_pfaf_mbox_init()
1061 hwbase = ioremap_wc(pci_resource_start(pf->pdev, PCI_MBOX_BAR_NUM), in otx2_pfaf_mbox_init()
1064 dev_err(pf->dev, "Unable to map PFAF mailbox region\n"); in otx2_pfaf_mbox_init()
1069 err = otx2_mbox_init(&mbox->mbox, hwbase, pf->pdev, pf->reg_base, in otx2_pfaf_mbox_init()
1074 err = otx2_mbox_init(&mbox->mbox_up, hwbase, pf->pdev, pf->reg_base, in otx2_pfaf_mbox_init()
1079 err = otx2_mbox_bbuf_init(mbox, pf->pdev); in otx2_pfaf_mbox_init()
1089 otx2_pfaf_mbox_destroy(pf); in otx2_pfaf_mbox_init()
1093 static int otx2_cgx_config_linkevents(struct otx2_nic *pf, bool enable) in otx2_cgx_config_linkevents() argument
1098 mutex_lock(&pf->mbox.lock); in otx2_cgx_config_linkevents()
1100 msg = otx2_mbox_alloc_msg_cgx_start_linkevents(&pf->mbox); in otx2_cgx_config_linkevents()
1102 msg = otx2_mbox_alloc_msg_cgx_stop_linkevents(&pf->mbox); in otx2_cgx_config_linkevents()
1105 mutex_unlock(&pf->mbox.lock); in otx2_cgx_config_linkevents()
1109 err = otx2_sync_mbox_msg(&pf->mbox); in otx2_cgx_config_linkevents()
1110 mutex_unlock(&pf->mbox.lock); in otx2_cgx_config_linkevents()
1114 static int otx2_cgx_config_loopback(struct otx2_nic *pf, bool enable) in otx2_cgx_config_loopback() argument
1119 if (enable && bitmap_weight(&pf->flow_cfg->dmacflt_bmap, in otx2_cgx_config_loopback()
1120 pf->flow_cfg->dmacflt_max_flows)) in otx2_cgx_config_loopback()
1121 netdev_warn(pf->netdev, in otx2_cgx_config_loopback()
1124 mutex_lock(&pf->mbox.lock); in otx2_cgx_config_loopback()
1126 msg = otx2_mbox_alloc_msg_cgx_intlbk_enable(&pf->mbox); in otx2_cgx_config_loopback()
1128 msg = otx2_mbox_alloc_msg_cgx_intlbk_disable(&pf->mbox); in otx2_cgx_config_loopback()
1131 mutex_unlock(&pf->mbox.lock); in otx2_cgx_config_loopback()
1135 err = otx2_sync_mbox_msg(&pf->mbox); in otx2_cgx_config_loopback()
1136 mutex_unlock(&pf->mbox.lock); in otx2_cgx_config_loopback()
1216 struct otx2_nic *pf = data; in otx2_q_intr_handler() local
1221 for (qidx = 0; qidx < pf->qset.cq_cnt; qidx++) { in otx2_q_intr_handler()
1222 ptr = otx2_get_regaddr(pf, NIX_LF_CQ_OP_INT); in otx2_q_intr_handler()
1225 otx2_write64(pf, NIX_LF_CQ_OP_INT, (qidx << 44) | in otx2_q_intr_handler()
1231 netdev_err(pf->netdev, in otx2_q_intr_handler()
1233 qidx, otx2_read64(pf, NIX_LF_ERR_INT)); in otx2_q_intr_handler()
1236 netdev_err(pf->netdev, "CQ%lld: Doorbell error", in otx2_q_intr_handler()
1239 netdev_err(pf->netdev, in otx2_q_intr_handler()
1244 schedule_work(&pf->reset_task); in otx2_q_intr_handler()
1248 for (qidx = 0; qidx < pf->hw.tx_queues; qidx++) { in otx2_q_intr_handler()
1257 ptr = otx2_get_regaddr(pf, NIX_LF_SQ_OP_INT); in otx2_q_intr_handler()
1259 otx2_write64(pf, NIX_LF_SQ_OP_INT, (qidx << 44) | in otx2_q_intr_handler()
1263 netdev_err(pf->netdev, in otx2_q_intr_handler()
1265 qidx, otx2_read64(pf, NIX_LF_ERR_INT)); in otx2_q_intr_handler()
1269 sq_op_err_dbg = otx2_read64(pf, NIX_LF_SQ_OP_ERR_DBG); in otx2_q_intr_handler()
1274 netdev_err(pf->netdev, in otx2_q_intr_handler()
1280 otx2_write64(pf, NIX_LF_SQ_OP_ERR_DBG, BIT_ULL(44)); in otx2_q_intr_handler()
1290 mnq_err_dbg = otx2_read64(pf, NIX_LF_MNQ_ERR_DBG); in otx2_q_intr_handler()
1295 netdev_err(pf->netdev, in otx2_q_intr_handler()
1299 otx2_write64(pf, NIX_LF_MNQ_ERR_DBG, BIT_ULL(44)); in otx2_q_intr_handler()
1302 snd_err_dbg = otx2_read64(pf, NIX_LF_SEND_ERR_DBG); in otx2_q_intr_handler()
1305 netdev_err(pf->netdev, in otx2_q_intr_handler()
1310 otx2_write64(pf, NIX_LF_SEND_ERR_DBG, BIT_ULL(44)); in otx2_q_intr_handler()
1316 netdev_err(pf->netdev, "SQ%lld: SQB allocation failed", in otx2_q_intr_handler()
1319 schedule_work(&pf->reset_task); in otx2_q_intr_handler()
1328 struct otx2_nic *pf = (struct otx2_nic *)cq_poll->dev; in otx2_cq_intr_handler() local
1336 otx2_write64(pf, NIX_LF_CINTX_ENA_W1C(qidx), BIT_ULL(0)); in otx2_cq_intr_handler()
1344 static void otx2_disable_napi(struct otx2_nic *pf) in otx2_disable_napi() argument
1346 struct otx2_qset *qset = &pf->qset; in otx2_disable_napi()
1350 for (qidx = 0; qidx < pf->hw.cint_cnt; qidx++) { in otx2_disable_napi()
1357 static void otx2_free_cq_res(struct otx2_nic *pf) in otx2_free_cq_res() argument
1359 struct otx2_qset *qset = &pf->qset; in otx2_free_cq_res()
1364 otx2_ctx_disable(&pf->mbox, NIX_AQ_CTYPE_CQ, false); in otx2_free_cq_res()
1367 qmem_free(pf->dev, cq->cqe); in otx2_free_cq_res()
1371 static void otx2_free_sq_res(struct otx2_nic *pf) in otx2_free_sq_res() argument
1373 struct otx2_qset *qset = &pf->qset; in otx2_free_sq_res()
1378 otx2_ctx_disable(&pf->mbox, NIX_AQ_CTYPE_SQ, false); in otx2_free_sq_res()
1380 otx2_sq_free_sqbs(pf); in otx2_free_sq_res()
1381 for (qidx = 0; qidx < pf->hw.tx_queues; qidx++) { in otx2_free_sq_res()
1383 qmem_free(pf->dev, sq->sqe); in otx2_free_sq_res()
1384 qmem_free(pf->dev, sq->tso_hdrs); in otx2_free_sq_res()
1390 static int otx2_get_rbuf_size(struct otx2_nic *pf, int mtu) in otx2_get_rbuf_size() argument
1417 static int otx2_init_hw_resources(struct otx2_nic *pf) in otx2_init_hw_resources() argument
1420 struct mbox *mbox = &pf->mbox; in otx2_init_hw_resources()
1421 struct otx2_hw *hw = &pf->hw; in otx2_init_hw_resources()
1433 pf->max_frs = pf->netdev->mtu + OTX2_ETH_HLEN + OTX2_HW_TIMESTAMP_LEN; in otx2_init_hw_resources()
1435 pf->rbsize = otx2_get_rbuf_size(pf, pf->netdev->mtu); in otx2_init_hw_resources()
1439 err = otx2_config_npa(pf); in otx2_init_hw_resources()
1444 err = otx2_config_nix(pf); in otx2_init_hw_resources()
1449 if (!is_otx2_lbkvf(pf->pdev)) in otx2_init_hw_resources()
1450 otx2_nix_config_bp(pf, true); in otx2_init_hw_resources()
1453 err = otx2_rq_aura_pool_init(pf); in otx2_init_hw_resources()
1459 err = otx2_sq_aura_pool_init(pf); in otx2_init_hw_resources()
1465 err = otx2_txsch_alloc(pf); in otx2_init_hw_resources()
1471 err = otx2_config_nix_queues(pf); in otx2_init_hw_resources()
1477 err = otx2_txschq_config(pf, lvl); in otx2_init_hw_resources()
1487 otx2_free_sq_res(pf); in otx2_init_hw_resources()
1488 otx2_free_cq_res(pf); in otx2_init_hw_resources()
1491 if (otx2_txschq_stop(pf)) in otx2_init_hw_resources()
1492 dev_err(pf->dev, "%s failed to stop TX schedulers\n", __func__); in otx2_init_hw_resources()
1494 otx2_sq_free_sqbs(pf); in otx2_init_hw_resources()
1496 otx2_free_aura_ptr(pf, AURA_NIX_RQ); in otx2_init_hw_resources()
1499 otx2_aura_pool_free(pf); in otx2_init_hw_resources()
1506 dev_err(pf->dev, "%s failed to free nixlf\n", __func__); in otx2_init_hw_resources()
1513 dev_err(pf->dev, "%s failed to free npalf\n", __func__); in otx2_init_hw_resources()
1520 static void otx2_free_hw_resources(struct otx2_nic *pf) in otx2_free_hw_resources() argument
1522 struct otx2_qset *qset = &pf->qset; in otx2_free_hw_resources()
1524 struct mbox *mbox = &pf->mbox; in otx2_free_hw_resources()
1530 otx2_sqb_flush(pf); in otx2_free_hw_resources()
1533 err = otx2_txschq_stop(pf); in otx2_free_hw_resources()
1535 dev_err(pf->dev, "RVUPF: Failed to stop/free TX schedulers\n"); in otx2_free_hw_resources()
1539 if (!(pf->pcifunc & RVU_PFVF_FUNC_MASK)) in otx2_free_hw_resources()
1540 otx2_nix_config_bp(pf, false); in otx2_free_hw_resources()
1550 otx2_cleanup_rx_cqes(pf, cq); in otx2_free_hw_resources()
1552 otx2_cleanup_tx_cqes(pf, cq); in otx2_free_hw_resources()
1555 otx2_free_sq_res(pf); in otx2_free_hw_resources()
1558 otx2_free_aura_ptr(pf, AURA_NIX_RQ); in otx2_free_hw_resources()
1560 otx2_free_cq_res(pf); in otx2_free_hw_resources()
1563 cn10k_free_all_ipolicers(pf); in otx2_free_hw_resources()
1570 if (!(pf->flags & OTX2_FLAG_PF_SHUTDOWN)) in otx2_free_hw_resources()
1573 dev_err(pf->dev, "%s failed to free nixlf\n", __func__); in otx2_free_hw_resources()
1580 otx2_aura_pool_free(pf); in otx2_free_hw_resources()
1587 dev_err(pf->dev, "%s failed to free npalf\n", __func__); in otx2_free_hw_resources()
1607 static void otx2_do_set_rx_mode(struct otx2_nic *pf) in otx2_do_set_rx_mode() argument
1609 struct net_device *netdev = pf->netdev; in otx2_do_set_rx_mode()
1625 mutex_lock(&pf->mbox.lock); in otx2_do_set_rx_mode()
1626 req = otx2_mbox_alloc_msg_nix_set_rx_mode(&pf->mbox); in otx2_do_set_rx_mode()
1628 mutex_unlock(&pf->mbox.lock); in otx2_do_set_rx_mode()
1639 if (otx2_promisc_use_mce_list(pf)) in otx2_do_set_rx_mode()
1642 otx2_sync_mbox_msg(&pf->mbox); in otx2_do_set_rx_mode()
1643 mutex_unlock(&pf->mbox.lock); in otx2_do_set_rx_mode()
1648 struct otx2_nic *pf = netdev_priv(netdev); in otx2_open() local
1650 struct otx2_qset *qset = &pf->qset; in otx2_open()
1656 pf->qset.cq_cnt = pf->hw.rx_queues + pf->hw.tx_queues; in otx2_open()
1660 pf->hw.cint_cnt = max(pf->hw.rx_queues, pf->hw.tx_queues); in otx2_open()
1661 qset->napi = kcalloc(pf->hw.cint_cnt, sizeof(*cq_poll), GFP_KERNEL); in otx2_open()
1671 qset->cq = kcalloc(pf->qset.cq_cnt, in otx2_open()
1676 qset->sq = kcalloc(pf->hw.tx_queues, in otx2_open()
1681 qset->rq = kcalloc(pf->hw.rx_queues, in otx2_open()
1686 err = otx2_init_hw_resources(pf); in otx2_open()
1691 for (qidx = 0; qidx < pf->hw.cint_cnt; qidx++) { in otx2_open()
1699 (qidx < pf->hw.rx_queues) ? qidx : CINT_INVALID_CQ; in otx2_open()
1700 cq_poll->cq_ids[CQ_TX] = (qidx < pf->hw.tx_queues) ? in otx2_open()
1701 qidx + pf->hw.rx_queues : CINT_INVALID_CQ; in otx2_open()
1702 cq_poll->dev = (void *)pf; in otx2_open()
1709 err = otx2_hw_set_mtu(pf, netdev->mtu); in otx2_open()
1714 otx2_setup_segmentation(pf); in otx2_open()
1717 err = otx2_rss_init(pf); in otx2_open()
1722 vec = pf->hw.nix_msixoff + NIX_LF_QINT_VEC_START; in otx2_open()
1723 irq_name = &pf->hw.irq_name[vec * NAME_SIZE]; in otx2_open()
1725 snprintf(irq_name, NAME_SIZE, "%s-qerr", pf->netdev->name); in otx2_open()
1727 err = request_irq(pci_irq_vector(pf->pdev, vec), in otx2_open()
1728 otx2_q_intr_handler, 0, irq_name, pf); in otx2_open()
1730 dev_err(pf->dev, in otx2_open()
1732 rvu_get_pf(pf->pcifunc)); in otx2_open()
1737 otx2_write64(pf, NIX_LF_QINTX_ENA_W1S(0), BIT_ULL(0)); in otx2_open()
1740 vec = pf->hw.nix_msixoff + NIX_LF_CINT_VEC_START; in otx2_open()
1741 for (qidx = 0; qidx < pf->hw.cint_cnt; qidx++) { in otx2_open()
1742 irq_name = &pf->hw.irq_name[vec * NAME_SIZE]; in otx2_open()
1744 snprintf(irq_name, NAME_SIZE, "%s-rxtx-%d", pf->netdev->name, in otx2_open()
1747 err = request_irq(pci_irq_vector(pf->pdev, vec), in otx2_open()
1751 dev_err(pf->dev, in otx2_open()
1753 rvu_get_pf(pf->pcifunc), qidx); in otx2_open()
1758 otx2_config_irq_coalescing(pf, qidx); in otx2_open()
1761 otx2_write64(pf, NIX_LF_CINTX_INT(qidx), BIT_ULL(0)); in otx2_open()
1762 otx2_write64(pf, NIX_LF_CINTX_ENA_W1S(qidx), BIT_ULL(0)); in otx2_open()
1765 otx2_set_cints_affinity(pf); in otx2_open()
1767 if (pf->flags & OTX2_FLAG_RX_VLAN_SUPPORT) in otx2_open()
1768 otx2_enable_rxvlan(pf, true); in otx2_open()
1771 if (pf->flags & OTX2_FLAG_TX_TSTAMP_ENABLED) { in otx2_open()
1772 pf->flags &= ~OTX2_FLAG_TX_TSTAMP_ENABLED; in otx2_open()
1773 otx2_config_hw_tx_tstamp(pf, true); in otx2_open()
1775 if (pf->flags & OTX2_FLAG_RX_TSTAMP_ENABLED) { in otx2_open()
1776 pf->flags &= ~OTX2_FLAG_RX_TSTAMP_ENABLED; in otx2_open()
1777 otx2_config_hw_rx_tstamp(pf, true); in otx2_open()
1780 pf->flags &= ~OTX2_FLAG_INTF_DOWN; in otx2_open()
1785 if (pf->linfo.link_up && !(pf->pcifunc & RVU_PFVF_FUNC_MASK)) in otx2_open()
1786 otx2_handle_link_event(pf); in otx2_open()
1789 if (pf->flags & OTX2_FLAG_DMACFLTR_SUPPORT) in otx2_open()
1790 otx2_dmacflt_reinstall_flows(pf); in otx2_open()
1792 err = otx2_rxtx_enable(pf, true); in otx2_open()
1803 otx2_do_set_rx_mode(pf); in otx2_open()
1808 otx2_rxtx_enable(pf, false); in otx2_open()
1812 pf->flags |= OTX2_FLAG_INTF_DOWN; in otx2_open()
1814 otx2_free_cints(pf, qidx); in otx2_open()
1815 vec = pci_irq_vector(pf->pdev, in otx2_open()
1816 pf->hw.nix_msixoff + NIX_LF_QINT_VEC_START); in otx2_open()
1817 otx2_write64(pf, NIX_LF_QINTX_ENA_W1C(0), BIT_ULL(0)); in otx2_open()
1819 free_irq(vec, pf); in otx2_open()
1821 otx2_disable_napi(pf); in otx2_open()
1822 otx2_free_hw_resources(pf); in otx2_open()
1834 struct otx2_nic *pf = netdev_priv(netdev); in otx2_stop() local
1836 struct otx2_qset *qset = &pf->qset; in otx2_stop()
1841 if (pf->flags & OTX2_FLAG_INTF_DOWN) in otx2_stop()
1847 pf->flags |= OTX2_FLAG_INTF_DOWN; in otx2_stop()
1852 otx2_rxtx_enable(pf, false); in otx2_stop()
1855 rss = &pf->hw.rss_info; in otx2_stop()
1861 vec = pci_irq_vector(pf->pdev, in otx2_stop()
1862 pf->hw.nix_msixoff + NIX_LF_QINT_VEC_START); in otx2_stop()
1863 otx2_write64(pf, NIX_LF_QINTX_ENA_W1C(0), BIT_ULL(0)); in otx2_stop()
1865 free_irq(vec, pf); in otx2_stop()
1868 vec = pf->hw.nix_msixoff + NIX_LF_CINT_VEC_START; in otx2_stop()
1869 for (qidx = 0; qidx < pf->hw.cint_cnt; qidx++) { in otx2_stop()
1871 otx2_write64(pf, NIX_LF_CINTX_ENA_W1C(qidx), BIT_ULL(0)); in otx2_stop()
1873 synchronize_irq(pci_irq_vector(pf->pdev, vec)); in otx2_stop()
1882 otx2_free_hw_resources(pf); in otx2_stop()
1883 otx2_free_cints(pf, pf->hw.cint_cnt); in otx2_stop()
1884 otx2_disable_napi(pf); in otx2_stop()
1889 for (wrk = 0; wrk < pf->qset.cq_cnt; wrk++) in otx2_stop()
1890 cancel_delayed_work_sync(&pf->refill_wrk[wrk].pool_refill_work); in otx2_stop()
1891 devm_kfree(pf->dev, pf->refill_wrk); in otx2_stop()
1906 struct otx2_nic *pf = netdev_priv(netdev); in otx2_xmit() local
1913 (!skb_shinfo(skb)->gso_size && skb->len > pf->max_frs)) { in otx2_xmit()
1918 sq = &pf->qset.sq[qidx]; in otx2_xmit()
1949 struct otx2_nic *pf = netdev_priv(netdev); in otx2_set_rx_mode() local
1951 queue_work(pf->otx2_wq, &pf->rx_mode_work); in otx2_set_rx_mode()
1956 struct otx2_nic *pf = container_of(work, struct otx2_nic, rx_mode_work); in otx2_rx_mode_wrk_handler() local
1958 otx2_do_set_rx_mode(pf); in otx2_rx_mode_wrk_handler()
1966 struct otx2_nic *pf = netdev_priv(netdev); in otx2_set_features() local
1970 return otx2_cgx_config_loopback(pf, in otx2_set_features()
1974 return otx2_enable_rxvlan(pf, in otx2_set_features()
1978 otx2_destroy_ntuple_flows(pf); in otx2_set_features()
1981 if (!pf->flow_cfg->max_flows) { in otx2_set_features()
1989 if (!pf->flow_cfg->max_flows) { in otx2_set_features()
1997 pf->flow_cfg && pf->flow_cfg->nr_flows) { in otx2_set_features()
2021 struct otx2_nic *pf = container_of(work, struct otx2_nic, reset_task); in otx2_reset_task() local
2023 if (!netif_running(pf->netdev)) in otx2_reset_task()
2027 otx2_stop(pf->netdev); in otx2_reset_task()
2028 pf->reset_count++; in otx2_reset_task()
2029 otx2_open(pf->netdev); in otx2_reset_task()
2030 netif_trans_update(pf->netdev); in otx2_reset_task()
2171 static int otx2_do_set_vf_mac(struct otx2_nic *pf, int vf, const u8 *mac) in otx2_do_set_vf_mac() argument
2176 mutex_lock(&pf->mbox.lock); in otx2_do_set_vf_mac()
2177 req = otx2_mbox_alloc_msg_npc_install_flow(&pf->mbox); in otx2_do_set_vf_mac()
2186 req->channel = pf->hw.rx_chan_base; in otx2_do_set_vf_mac()
2193 err = otx2_sync_mbox_msg(&pf->mbox); in otx2_do_set_vf_mac()
2195 mutex_unlock(&pf->mbox.lock); in otx2_do_set_vf_mac()
2201 struct otx2_nic *pf = netdev_priv(netdev); in otx2_set_vf_mac() local
2202 struct pci_dev *pdev = pf->pdev; in otx2_set_vf_mac()
2209 if (vf >= pf->total_vfs) in otx2_set_vf_mac()
2215 config = &pf->vf_configs[vf]; in otx2_set_vf_mac()
2218 ret = otx2_do_set_vf_mac(pf, vf, mac); in otx2_set_vf_mac()
2226 static int otx2_do_set_vf_vlan(struct otx2_nic *pf, int vf, u16 vlan, u8 qos, in otx2_do_set_vf_vlan() argument
2229 struct otx2_flow_config *flow_cfg = pf->flow_cfg; in otx2_do_set_vf_vlan()
2238 config = &pf->vf_configs[vf]; in otx2_do_set_vf_vlan()
2243 mutex_lock(&pf->mbox.lock); in otx2_do_set_vf_vlan()
2247 vtag_req = otx2_mbox_alloc_msg_nix_vtag_cfg(&pf->mbox); in otx2_do_set_vf_vlan()
2256 err = otx2_sync_mbox_msg(&pf->mbox); in otx2_do_set_vf_vlan()
2263 del_req = otx2_mbox_alloc_msg_npc_delete_flow(&pf->mbox); in otx2_do_set_vf_vlan()
2271 err = otx2_sync_mbox_msg(&pf->mbox); in otx2_do_set_vf_vlan()
2276 del_req = otx2_mbox_alloc_msg_npc_delete_flow(&pf->mbox); in otx2_do_set_vf_vlan()
2284 err = otx2_sync_mbox_msg(&pf->mbox); in otx2_do_set_vf_vlan()
2290 req = otx2_mbox_alloc_msg_npc_install_flow(&pf->mbox); in otx2_do_set_vf_vlan()
2303 req->channel = pf->hw.rx_chan_base; in otx2_do_set_vf_vlan()
2311 err = otx2_sync_mbox_msg(&pf->mbox); in otx2_do_set_vf_vlan()
2316 vtag_req = otx2_mbox_alloc_msg_nix_vtag_cfg(&pf->mbox); in otx2_do_set_vf_vlan()
2328 err = otx2_sync_mbox_msg(&pf->mbox); in otx2_do_set_vf_vlan()
2333 (&pf->mbox.mbox, 0, &vtag_req->hdr); in otx2_do_set_vf_vlan()
2340 req = otx2_mbox_alloc_msg_npc_install_flow(&pf->mbox); in otx2_do_set_vf_vlan()
2350 req->channel = pf->hw.tx_chan_base; in otx2_do_set_vf_vlan()
2358 err = otx2_sync_mbox_msg(&pf->mbox); in otx2_do_set_vf_vlan()
2361 mutex_unlock(&pf->mbox.lock); in otx2_do_set_vf_vlan()
2368 struct otx2_nic *pf = netdev_priv(netdev); in otx2_set_vf_vlan() local
2369 struct pci_dev *pdev = pf->pdev; in otx2_set_vf_vlan()
2384 if (!(pf->flags & OTX2_FLAG_VF_VLAN_SUPPORT)) in otx2_set_vf_vlan()
2387 return otx2_do_set_vf_vlan(pf, vf, vlan, qos, proto); in otx2_set_vf_vlan()
2393 struct otx2_nic *pf = netdev_priv(netdev); in otx2_get_vf_config() local
2394 struct pci_dev *pdev = pf->pdev; in otx2_get_vf_config()
2403 config = &pf->vf_configs[vf]; in otx2_get_vf_config()
2412 static int otx2_set_vf_permissions(struct otx2_nic *pf, int vf, in otx2_set_vf_permissions() argument
2418 mutex_lock(&pf->mbox.lock); in otx2_set_vf_permissions()
2419 req = otx2_mbox_alloc_msg_set_vf_perm(&pf->mbox); in otx2_set_vf_permissions()
2429 if (pf->vf_configs[vf].trusted) in otx2_set_vf_permissions()
2434 rc = otx2_sync_mbox_msg(&pf->mbox); in otx2_set_vf_permissions()
2436 mutex_unlock(&pf->mbox.lock); in otx2_set_vf_permissions()
2443 struct otx2_nic *pf = netdev_priv(netdev); in otx2_ndo_set_vf_trust() local
2444 struct pci_dev *pdev = pf->pdev; in otx2_ndo_set_vf_trust()
2450 if (pf->vf_configs[vf].trusted == enable) in otx2_ndo_set_vf_trust()
2453 pf->vf_configs[vf].trusted = enable; in otx2_ndo_set_vf_trust()
2454 rc = otx2_set_vf_permissions(pf, vf, OTX2_TRUSTED_VF); in otx2_ndo_set_vf_trust()
2457 pf->vf_configs[vf].trusted = !enable; in otx2_ndo_set_vf_trust()
2459 netdev_info(pf->netdev, "VF %d is %strusted\n", in otx2_ndo_set_vf_trust()
2486 static int otx2_wq_init(struct otx2_nic *pf) in otx2_wq_init() argument
2488 pf->otx2_wq = create_singlethread_workqueue("otx2_wq"); in otx2_wq_init()
2489 if (!pf->otx2_wq) in otx2_wq_init()
2492 INIT_WORK(&pf->rx_mode_work, otx2_rx_mode_wrk_handler); in otx2_wq_init()
2493 INIT_WORK(&pf->reset_task, otx2_reset_task); in otx2_wq_init()
2515 static int otx2_realloc_msix_vectors(struct otx2_nic *pf) in otx2_realloc_msix_vectors() argument
2517 struct otx2_hw *hw = &pf->hw; in otx2_realloc_msix_vectors()
2526 otx2_disable_mbox_intr(pf); in otx2_realloc_msix_vectors()
2530 dev_err(pf->dev, "%s: Failed to realloc %d IRQ vectors\n", in otx2_realloc_msix_vectors()
2535 return otx2_register_mbox_intr(pf, false); in otx2_realloc_msix_vectors()
2538 static int otx2_sriov_vfcfg_init(struct otx2_nic *pf) in otx2_sriov_vfcfg_init() argument
2542 pf->vf_configs = devm_kcalloc(pf->dev, pf->total_vfs, in otx2_sriov_vfcfg_init()
2545 if (!pf->vf_configs) in otx2_sriov_vfcfg_init()
2548 for (i = 0; i < pf->total_vfs; i++) { in otx2_sriov_vfcfg_init()
2549 pf->vf_configs[i].pf = pf; in otx2_sriov_vfcfg_init()
2550 pf->vf_configs[i].intf_down = true; in otx2_sriov_vfcfg_init()
2551 pf->vf_configs[i].trusted = false; in otx2_sriov_vfcfg_init()
2552 INIT_DELAYED_WORK(&pf->vf_configs[i].link_event_work, in otx2_sriov_vfcfg_init()
2559 static void otx2_sriov_vfcfg_cleanup(struct otx2_nic *pf) in otx2_sriov_vfcfg_cleanup() argument
2563 if (!pf->vf_configs) in otx2_sriov_vfcfg_cleanup()
2566 for (i = 0; i < pf->total_vfs; i++) { in otx2_sriov_vfcfg_cleanup()
2567 cancel_delayed_work_sync(&pf->vf_configs[i].link_event_work); in otx2_sriov_vfcfg_cleanup()
2568 otx2_set_vf_permissions(pf, i, OTX2_RESET_VF_PERM); in otx2_sriov_vfcfg_cleanup()
2576 struct otx2_nic *pf; in otx2_probe() local
2604 netdev = alloc_etherdev_mqs(sizeof(*pf), qcount, qcount); in otx2_probe()
2612 pf = netdev_priv(netdev); in otx2_probe()
2613 pf->netdev = netdev; in otx2_probe()
2614 pf->pdev = pdev; in otx2_probe()
2615 pf->dev = dev; in otx2_probe()
2616 pf->total_vfs = pci_sriov_get_totalvfs(pdev); in otx2_probe()
2617 pf->flags |= OTX2_FLAG_INTF_DOWN; in otx2_probe()
2619 hw = &pf->hw; in otx2_probe()
2641 pf->reg_base = pcim_iomap(pdev, PCI_CFG_REG_BAR_NUM, 0); in otx2_probe()
2642 if (!pf->reg_base) { in otx2_probe()
2648 err = otx2_check_pf_usable(pf); in otx2_probe()
2660 otx2_setup_dev_hw_settings(pf); in otx2_probe()
2663 err = otx2_pfaf_mbox_init(pf); in otx2_probe()
2668 err = otx2_register_mbox_intr(pf, true); in otx2_probe()
2675 err = otx2_attach_npa_nix(pf); in otx2_probe()
2679 err = otx2_realloc_msix_vectors(pf); in otx2_probe()
2687 err = cn10k_lmtst_init(pf); in otx2_probe()
2695 otx2_ptp_init(pf); in otx2_probe()
2708 pf->iommu_domain = iommu_get_domain_for_dev(dev); in otx2_probe()
2716 err = otx2_mcam_flow_init(pf); in otx2_probe()
2720 if (pf->flags & OTX2_FLAG_NTUPLE_SUPPORT) in otx2_probe()
2723 if (pf->flags & OTX2_FLAG_UCAST_FLTR_SUPPORT) in otx2_probe()
2730 if (pf->flags & OTX2_FLAG_RX_VLAN_SUPPORT) in otx2_probe()
2736 if (pf->flags & OTX2_FLAG_TC_FLOWER_SUPPORT) in otx2_probe()
2747 netdev->max_mtu = otx2_get_max_mtu(pf); in otx2_probe()
2755 err = otx2_wq_init(pf); in otx2_probe()
2761 err = otx2_init_tc(pf); in otx2_probe()
2765 err = otx2_register_dl(pf); in otx2_probe()
2770 err = otx2_sriov_vfcfg_init(pf); in otx2_probe()
2775 otx2_cgx_config_linkevents(pf, true); in otx2_probe()
2780 otx2_shutdown_tc(pf); in otx2_probe()
2782 otx2_mcam_flow_del(pf); in otx2_probe()
2786 otx2_mcam_flow_del(pf); in otx2_probe()
2788 otx2_ptp_destroy(pf); in otx2_probe()
2790 if (pf->hw.lmt_info) in otx2_probe()
2791 free_percpu(pf->hw.lmt_info); in otx2_probe()
2792 if (test_bit(CN10K_LMTST, &pf->hw.cap_flag)) in otx2_probe()
2793 qmem_free(pf->dev, pf->dync_lmt); in otx2_probe()
2794 otx2_detach_resources(&pf->mbox); in otx2_probe()
2796 otx2_disable_mbox_intr(pf); in otx2_probe()
2798 otx2_pfaf_mbox_destroy(pf); in otx2_probe()
2814 struct otx2_nic *pf; in otx2_vf_link_event_task() local
2819 vf_idx = config - config->pf->vf_configs; in otx2_vf_link_event_task()
2820 pf = config->pf; in otx2_vf_link_event_task()
2822 msghdr = otx2_mbox_alloc_msg_rsp(&pf->mbox_pfvf[0].mbox_up, vf_idx, in otx2_vf_link_event_task()
2825 dev_err(pf->dev, "Failed to create VF%d link event\n", vf_idx); in otx2_vf_link_event_task()
2832 memcpy(&req->link_info, &pf->linfo, sizeof(req->link_info)); in otx2_vf_link_event_task()
2834 otx2_sync_mbox_up_msg(&pf->mbox_pfvf[0], vf_idx); in otx2_vf_link_event_task()
2840 struct otx2_nic *pf = netdev_priv(netdev); in otx2_sriov_enable() local
2844 ret = otx2_pfvf_mbox_init(pf, numvfs); in otx2_sriov_enable()
2848 ret = otx2_register_pfvf_mbox_intr(pf, numvfs); in otx2_sriov_enable()
2852 ret = otx2_pf_flr_init(pf, numvfs); in otx2_sriov_enable()
2856 ret = otx2_register_flr_me_intr(pf, numvfs); in otx2_sriov_enable()
2866 otx2_disable_flr_me_intr(pf); in otx2_sriov_enable()
2868 otx2_flr_wq_destroy(pf); in otx2_sriov_enable()
2870 otx2_disable_pfvf_mbox_intr(pf, numvfs); in otx2_sriov_enable()
2872 otx2_pfvf_mbox_destroy(pf); in otx2_sriov_enable()
2879 struct otx2_nic *pf = netdev_priv(netdev); in otx2_sriov_disable() local
2887 otx2_disable_flr_me_intr(pf); in otx2_sriov_disable()
2888 otx2_flr_wq_destroy(pf); in otx2_sriov_disable()
2889 otx2_disable_pfvf_mbox_intr(pf, numvfs); in otx2_sriov_disable()
2890 otx2_pfvf_mbox_destroy(pf); in otx2_sriov_disable()
2906 struct otx2_nic *pf; in otx2_remove() local
2911 pf = netdev_priv(netdev); in otx2_remove()
2913 pf->flags |= OTX2_FLAG_PF_SHUTDOWN; in otx2_remove()
2915 if (pf->flags & OTX2_FLAG_TX_TSTAMP_ENABLED) in otx2_remove()
2916 otx2_config_hw_tx_tstamp(pf, false); in otx2_remove()
2917 if (pf->flags & OTX2_FLAG_RX_TSTAMP_ENABLED) in otx2_remove()
2918 otx2_config_hw_rx_tstamp(pf, false); in otx2_remove()
2921 if (pf->flags & OTX2_FLAG_RX_PAUSE_ENABLED || in otx2_remove()
2922 (pf->flags & OTX2_FLAG_TX_PAUSE_ENABLED)) { in otx2_remove()
2923 pf->flags &= ~OTX2_FLAG_RX_PAUSE_ENABLED; in otx2_remove()
2924 pf->flags &= ~OTX2_FLAG_TX_PAUSE_ENABLED; in otx2_remove()
2925 otx2_config_pause_frm(pf); in otx2_remove()
2928 cancel_work_sync(&pf->reset_task); in otx2_remove()
2930 otx2_cgx_config_linkevents(pf, false); in otx2_remove()
2932 otx2_unregister_dl(pf); in otx2_remove()
2934 otx2_sriov_disable(pf->pdev); in otx2_remove()
2935 otx2_sriov_vfcfg_cleanup(pf); in otx2_remove()
2936 if (pf->otx2_wq) in otx2_remove()
2937 destroy_workqueue(pf->otx2_wq); in otx2_remove()
2939 otx2_ptp_destroy(pf); in otx2_remove()
2940 otx2_mcam_flow_del(pf); in otx2_remove()
2941 otx2_shutdown_tc(pf); in otx2_remove()
2942 otx2_detach_resources(&pf->mbox); in otx2_remove()
2943 if (pf->hw.lmt_info) in otx2_remove()
2944 free_percpu(pf->hw.lmt_info); in otx2_remove()
2945 if (test_bit(CN10K_LMTST, &pf->hw.cap_flag)) in otx2_remove()
2946 qmem_free(pf->dev, pf->dync_lmt); in otx2_remove()
2947 otx2_disable_mbox_intr(pf); in otx2_remove()
2948 otx2_pfaf_mbox_destroy(pf); in otx2_remove()
2949 pci_free_irq_vectors(pf->pdev); in otx2_remove()