octeontx2/nic/otx2_vf.c

89 	struct otx2_mbox *mbox;
90 	struct mbox *af_mbox;
94 	af_mbox = container_of(work, struct mbox, mbox_wrk);
95 	mbox = &af_mbox->mbox;
96 	mdev = &mbox->dev[0];
97 	rsp_hdr = (struct mbox_hdr *)(mdev->mbase + mbox->rx_start);
103 	offset = mbox->rx_start + ALIGN(sizeof(*rsp_hdr), MBOX_MSG_ALIGN);
108 		offset = mbox->rx_start + msg->next_msgoff;
110 			__otx2_mbox_reset(mbox, 0);
123 		otx2_reply_invalid_msg(&vf->mbox.mbox_up, 0, 0, req->id);
130 						&vf->mbox.mbox_up, 0,
143 		otx2_reply_invalid_msg(&vf->mbox.mbox_up, 0, 0, req->id);
154 	struct otx2_mbox *mbox;
155 	struct mbox *vf_mbox;
160 	vf_mbox = container_of(work, struct mbox, mbox_up_wrk);
162 	mbox = &vf_mbox->mbox_up;
163 	mdev = &mbox->dev[0];
165 	rsp_hdr = (struct mbox_hdr *)(mdev->mbase + mbox->rx_start);
171 	offset = mbox->rx_start + ALIGN(sizeof(*rsp_hdr), MBOX_MSG_ALIGN);
176 		offset = mbox->rx_start + msg->next_msgoff;
179 	otx2_mbox_msg_send(mbox, 0);
186 	struct otx2_mbox *mbox;
195 	/* Read latest mbox data */
203 		mbox = &vf->mbox.mbox;
204 		mdev = &mbox->dev[0];
205 		otx2_sync_mbox_bbuf(mbox, 0);
207 		hdr = (struct mbox_hdr *)(mdev->mbase + mbox->rx_start);
209 			queue_work(vf->mbox_wq, &vf->mbox.mbox_wrk);
211 		trace_otx2_msg_interrupt(mbox->pdev, "DOWN reply from PF to VF",
220 		mbox = &vf->mbox.mbox_up;
221 		mdev = &mbox->dev[0];
222 		otx2_sync_mbox_bbuf(mbox, 0);
224 		hdr = (struct mbox_hdr *)(mdev->mbase + mbox->rx_start);
226 			queue_work(vf->mbox_wq, &vf->mbox.mbox_up_wrk);
228 		trace_otx2_msg_interrupt(mbox->pdev, "UP message from PF to VF",
258 			"RVUPF: IRQ registration failed for VFAF mbox irq\n");
272 	req = otx2_mbox_alloc_msg_ready(&vf->mbox);
278 	err = otx2_sync_mbox_msg(&vf->mbox);
290 	struct mbox *mbox = &vf->mbox;
297 	if (mbox->mbox.hwbase && !test_bit(CN10K_MBOX, &vf->hw.cap_flag))
298 		iounmap((void __iomem *)mbox->mbox.hwbase);
300 	otx2_mbox_destroy(&mbox->mbox);
301 	otx2_mbox_destroy(&mbox->mbox_up);
306 	struct mbox *mbox = &vf->mbox;
310 	mbox->pfvf = vf;
337 	err = otx2_mbox_init(&mbox->mbox, hwbase, vf->pdev, vf->reg_base,
342 	err = otx2_mbox_init(&mbox->mbox_up, hwbase, vf->pdev, vf->reg_base,
347 	err = otx2_mbox_bbuf_init(mbox, vf->pdev);
351 	INIT_WORK(&mbox->mbox_wrk, otx2vf_vfaf_mbox_handler);
352 	INIT_WORK(&mbox->mbox_up_wrk, otx2vf_vfaf_mbox_up_handler);
353 	mutex_init(&mbox->lock);
427 	mutex_lock(&vf->mbox.lock);
429 	req = otx2_mbox_alloc_msg_nix_set_rx_mode(&vf->mbox);
431 		mutex_unlock(&vf->mbox.lock);
444 	otx2_sync_mbox_msg(&vf->mbox);
446 	mutex_unlock(&vf->mbox.lock);
728 	otx2_detach_resources(&vf->mbox);
778 	otx2_detach_resources(&vf->mbox);