14 static int forward_to_af(struct otx2_cptpf_dev *cptpf,  in forward_to_af()  argument
21 	mutex_lock(&cptpf->lock);  in forward_to_af()
22 	msg = otx2_mbox_alloc_msg(&cptpf->afpf_mbox, 0, size);  in forward_to_af()
24 		mutex_unlock(&cptpf->lock);  in forward_to_af()
35 	ret = otx2_cpt_sync_mbox_msg(&cptpf->afpf_mbox);  in forward_to_af()
42 		dev_warn(&cptpf->pdev->dev,  in forward_to_af()
44 		mutex_unlock(&cptpf->lock);  in forward_to_af()
47 	mutex_unlock(&cptpf->lock);  in forward_to_af()
51 static int handle_msg_get_caps(struct otx2_cptpf_dev *cptpf,  in handle_msg_get_caps()  argument
58 	      otx2_mbox_alloc_msg(&cptpf->vfpf_mbox, vf->vf_id,  in handle_msg_get_caps()
67 	rsp->cpt_revision = cptpf->pdev->revision;  in handle_msg_get_caps()
68 	memcpy(&rsp->eng_caps, &cptpf->eng_caps, sizeof(rsp->eng_caps));  in handle_msg_get_caps()
73 static int handle_msg_get_eng_grp_num(struct otx2_cptpf_dev *cptpf,  in handle_msg_get_eng_grp_num()  argument
82 	       otx2_mbox_alloc_msg(&cptpf->vfpf_mbox, vf->vf_id, sizeof(*rsp));  in handle_msg_get_eng_grp_num()
90 	rsp->eng_grp_num = otx2_cpt_get_eng_grp(&cptpf->eng_grps,  in handle_msg_get_eng_grp_num()
96 static int handle_msg_kvf_limits(struct otx2_cptpf_dev *cptpf,  in handle_msg_kvf_limits()  argument
103 	      otx2_mbox_alloc_msg(&cptpf->vfpf_mbox, vf->vf_id, sizeof(*rsp));  in handle_msg_kvf_limits()
110 	rsp->kvf_limits = cptpf->kvf_limits;  in handle_msg_kvf_limits()
115 static int cptpf_handle_vf_req(struct otx2_cptpf_dev *cptpf,  in cptpf_handle_vf_req()  argument
127 		err = handle_msg_get_eng_grp_num(cptpf, vf, req);  in cptpf_handle_vf_req()
130 		err = handle_msg_get_caps(cptpf, vf, req);  in cptpf_handle_vf_req()
133 		err = handle_msg_kvf_limits(cptpf, vf, req);  in cptpf_handle_vf_req()
136 		err = forward_to_af(cptpf, vf, req, size);  in cptpf_handle_vf_req()
142 	otx2_reply_invalid_msg(&cptpf->vfpf_mbox, vf->vf_id, 0, req->id);  in cptpf_handle_vf_req()
143 	otx2_mbox_msg_send(&cptpf->vfpf_mbox, vf->vf_id);  in cptpf_handle_vf_req()
149 	struct otx2_cptpf_dev *cptpf = arg;  in otx2_cptpf_vfpf_mbox_intr()  local
160 		intr = otx2_cpt_read64(cptpf->reg_base, BLKADDR_RVUM, 0,  in otx2_cptpf_vfpf_mbox_intr()
163 		for (vf_idx = i * 64; vf_idx < cptpf->enabled_vfs; vf_idx++) {  in otx2_cptpf_vfpf_mbox_intr()
164 			vf = &cptpf->vf[vf_idx];  in otx2_cptpf_vfpf_mbox_intr()
166 				queue_work(cptpf->vfpf_mbox_wq,  in otx2_cptpf_vfpf_mbox_intr()
169 				otx2_cpt_write64(cptpf->reg_base, BLKADDR_RVUM,  in otx2_cptpf_vfpf_mbox_intr()
180 	struct otx2_cptpf_dev *cptpf;  in otx2_cptpf_vfpf_mbox_handler()  local
189 	cptpf = vf->cptpf;  in otx2_cptpf_vfpf_mbox_handler()
190 	mbox = &cptpf->vfpf_mbox;  in otx2_cptpf_vfpf_mbox_handler()
202 		msg->pcifunc = ((u16)cptpf->pf_id << RVU_PFVF_PF_SHIFT) |  in otx2_cptpf_vfpf_mbox_handler()
205 		err = cptpf_handle_vf_req(cptpf, vf, msg,  in otx2_cptpf_vfpf_mbox_handler()
226 	struct otx2_cptpf_dev *cptpf = arg;  in otx2_cptpf_afpf_mbox_intr()  local
230 	intr = otx2_cpt_read64(cptpf->reg_base, BLKADDR_RVUM, 0, RVU_PF_INT);  in otx2_cptpf_afpf_mbox_intr()
234 		queue_work(cptpf->afpf_mbox_wq, &cptpf->afpf_mbox_work);  in otx2_cptpf_afpf_mbox_intr()
236 		otx2_cpt_write64(cptpf->reg_base, BLKADDR_RVUM, 0, RVU_PF_INT,  in otx2_cptpf_afpf_mbox_intr()
242 static void process_afpf_mbox_msg(struct otx2_cptpf_dev *cptpf,  in process_afpf_mbox_msg()  argument
245 	struct device *dev = &cptpf->pdev->dev;  in process_afpf_mbox_msg()
260 		cptpf->pf_id = (msg->pcifunc >> RVU_PFVF_PF_SHIFT) &  in process_afpf_mbox_msg()
276 			cptpf->lfs.are_lfs_attached = 1;  in process_afpf_mbox_msg()
280 			cptpf->lfs.are_lfs_attached = 0;  in process_afpf_mbox_msg()
290 static void forward_to_vf(struct otx2_cptpf_dev *cptpf, struct mbox_msghdr *msg,  in forward_to_vf()  argument
297 		dev_err(&cptpf->pdev->dev,  in forward_to_vf()
302 		dev_err(&cptpf->pdev->dev,  in forward_to_vf()
307 	vfpf_mbox = &cptpf->vfpf_mbox;  in forward_to_vf()
309 	if (vf_id >= cptpf->enabled_vfs) {  in forward_to_vf()
310 		dev_err(&cptpf->pdev->dev,  in forward_to_vf()
312 			vf_id, cptpf->enabled_vfs);  in forward_to_vf()
320 		dev_err(&cptpf->pdev->dev,  in forward_to_vf()
336 	struct otx2_cptpf_dev *cptpf;  in otx2_cptpf_afpf_mbox_handler()  local
343 	cptpf = container_of(work, struct otx2_cptpf_dev, afpf_mbox_work);  in otx2_cptpf_afpf_mbox_handler()
344 	afpf_mbox = &cptpf->afpf_mbox;  in otx2_cptpf_afpf_mbox_handler()
358 			forward_to_vf(cptpf, msg, vf_id,  in otx2_cptpf_afpf_mbox_handler()
361 			process_afpf_mbox_msg(cptpf, msg);  in otx2_cptpf_afpf_mbox_handler()