160 static inline void i40e_fcoe_ddp_unmap(struct i40e_pf *pf,  in i40e_fcoe_ddp_unmap()  argument
167 		dma_unmap_sg(&pf->pdev->dev, ddp->sgl, ddp->sgc,  in i40e_fcoe_ddp_unmap()
254 	struct i40e_pf *pf = np->vsi->back;  in i40e_fcoe_ddp_put()  local
255 	struct i40e_fcoe *fcoe = &pf->fcoe;  in i40e_fcoe_ddp_put()
264 	i40e_fcoe_ddp_unmap(pf, ddp);  in i40e_fcoe_ddp_put()
275 int i40e_init_pf_fcoe(struct i40e_pf *pf)  in i40e_init_pf_fcoe()  argument
277 	struct i40e_hw *hw = &pf->hw;  in i40e_init_pf_fcoe()
280 	pf->flags &= ~I40E_FLAG_FCOE_ENABLED;  in i40e_init_pf_fcoe()
281 	pf->num_fcoe_qps = 0;  in i40e_init_pf_fcoe()
282 	pf->fcoe_hmc_cntx_num = 0;  in i40e_init_pf_fcoe()
283 	pf->fcoe_hmc_filt_num = 0;  in i40e_init_pf_fcoe()
285 	if (!pf->hw.func_caps.fcoe) {  in i40e_init_pf_fcoe()
286 		dev_info(&pf->pdev->dev, "FCoE capability is disabled\n");  in i40e_init_pf_fcoe()
290 	if (!pf->hw.func_caps.dcb) {  in i40e_init_pf_fcoe()
291 		dev_warn(&pf->pdev->dev,  in i40e_init_pf_fcoe()
304 	pf->flags |= I40E_FLAG_FCOE_ENABLED;  in i40e_init_pf_fcoe()
305 	pf->num_fcoe_qps = I40E_DEFAULT_FCOE;  in i40e_init_pf_fcoe()
308 	pf->fcoe_hmc_cntx_num = (1 << I40E_DMA_CNTX_SIZE_4K) *  in i40e_init_pf_fcoe()
310 	pf->fcoe_hmc_filt_num = pf->fcoe_hmc_cntx_num +  in i40e_init_pf_fcoe()
315 	pf->filter_settings.fcoe_filt_num = I40E_HASH_FILTER_SIZE_16K;  in i40e_init_pf_fcoe()
316 	pf->filter_settings.fcoe_cntx_num = I40E_DMA_CNTX_SIZE_4K;  in i40e_init_pf_fcoe()
325 	dev_info(&pf->pdev->dev, "FCoE is supported.\n");  in i40e_init_pf_fcoe()
334 u8 i40e_get_fcoe_tc_map(struct i40e_pf *pf)  in i40e_get_fcoe_tc_map()  argument
337 	struct i40e_hw *hw = &pf->hw;  in i40e_get_fcoe_tc_map()
369 	struct i40e_pf *pf = vsi->back;  in i40e_fcoe_vsi_init()  local
370 	struct i40e_hw *hw = &pf->hw;  in i40e_fcoe_vsi_init()
373 	if (!(pf->flags & I40E_FLAG_FCOE_ENABLED)) {  in i40e_fcoe_vsi_init()
374 		dev_err(&pf->pdev->dev,  in i40e_fcoe_vsi_init()
402 	enabled_tc = i40e_get_fcoe_tc_map(pf);  in i40e_fcoe_vsi_init()
427 	struct i40e_pf *pf = vsi->back;  in i40e_fcoe_enable()  local
428 	struct i40e_fcoe *fcoe = &pf->fcoe;  in i40e_fcoe_enable()
430 	if (!(pf->flags & I40E_FLAG_FCOE_ENABLED)) {  in i40e_fcoe_enable()
456 	struct i40e_pf *pf = vsi->back;  in i40e_fcoe_disable()  local
457 	struct i40e_fcoe *fcoe = &pf->fcoe;  in i40e_fcoe_disable()
459 	if (!(pf->flags & I40E_FLAG_FCOE_ENABLED)) {  in i40e_fcoe_disable()
536 	struct i40e_pf *pf = vsi->back;  in i40e_fcoe_free_ddp_resources()  local
537 	struct i40e_fcoe *fcoe = &pf->fcoe;  in i40e_fcoe_free_ddp_resources()
552 		i40e_fcoe_dma_pool_free(fcoe, &pf->pdev->dev, cpu);  in i40e_fcoe_free_ddp_resources()
570 	struct i40e_pf *pf = vsi->back;  in i40e_fcoe_setup_ddp_resources()  local
571 	struct device *dev = &pf->pdev->dev;  in i40e_fcoe_setup_ddp_resources()
572 	struct i40e_fcoe *fcoe = &pf->fcoe;  in i40e_fcoe_setup_ddp_resources()
586 		dev_err(&pf->pdev->dev, "failed to allocate percpu DDP\n");  in i40e_fcoe_setup_ddp_resources()
622 	struct i40e_pf *pf = rx_ring->vsi->back;  in i40e_fcoe_handle_status()  local
623 	struct i40e_fcoe *fcoe = &pf->fcoe;  in i40e_fcoe_handle_status()
649 			dev_err(&pf->pdev->dev, "xid %x ddp->xid %x TABLE FULL\n",  in i40e_fcoe_handle_status()
654 			dev_err(&pf->pdev->dev, "xid %x ddp->xid %x CONFLICT\n",  in i40e_fcoe_handle_status()
663 			dev_err(&pf->pdev->dev, "xid %x ddp->xid %x INVALIDATION FAILURE\n",  in i40e_fcoe_handle_status()
672 	i40e_fcoe_ddp_unmap(pf, ddp);  in i40e_fcoe_handle_status()
693 	struct i40e_pf *pf = rx_ring->vsi->back;  in i40e_fcoe_handle_offload()  local
694 	struct i40e_fcoe *fcoe = &pf->fcoe;  in i40e_fcoe_handle_offload()
717 		dev_err(&pf->pdev->dev, "Protocol Error\n");  in i40e_fcoe_handle_offload()
746 		dev_err(&pf->pdev->dev, "xid 0x%x does not match ctx_xid 0x%x\n",  in i40e_fcoe_handle_offload()
753 		dev_err(&pf->pdev->dev, "xid 0x%x fcerr 0x%x reported fcer 0x%x\n",  in i40e_fcoe_handle_offload()
786 	i40e_fcoe_ddp_unmap(pf, ddp);  in i40e_fcoe_handle_offload()
822 	struct i40e_pf *pf = np->vsi->back;  in i40e_fcoe_ddp_setup()  local
823 	struct i40e_fcoe *fcoe = &pf->fcoe;  in i40e_fcoe_ddp_setup()
834 		dev_warn(&pf->pdev->dev, "xid=0x%x out-of-range\n", xid);  in i40e_fcoe_ddp_setup()
839 	if (test_bit(__I40E_DOWN, &pf->state) ||  in i40e_fcoe_ddp_setup()
840 	    test_bit(__I40E_NEEDS_RESTART, &pf->state)) {  in i40e_fcoe_ddp_setup()
841 		dev_info(&pf->pdev->dev, "xid=0x%x device in reset/down\n",  in i40e_fcoe_ddp_setup()
848 		dev_info(&pf->pdev->dev, "xid 0x%x w/ non-null sgl=%p nents=%d\n",  in i40e_fcoe_ddp_setup()
855 		dev_info(&pf->pdev->dev, "No DDP pool, xid 0x%x\n", xid);  in i40e_fcoe_ddp_setup()
861 		dev_info(&pf->pdev->dev, "No percpu ddp pool, xid 0x%x\n", xid);  in i40e_fcoe_ddp_setup()
866 	dmacount = dma_map_sg(&pf->pdev->dev, sgl, sgc, DMA_FROM_DEVICE);  in i40e_fcoe_ddp_setup()
868 		dev_info(&pf->pdev->dev, "dma_map_sg for sgl %p, sgc %d failed\n",  in i40e_fcoe_ddp_setup()
876 		dev_info(&pf->pdev->dev,  in i40e_fcoe_ddp_setup()
890 				dev_info(&pf->pdev->dev,  in i40e_fcoe_ddp_setup()
942 	dma_unmap_sg(&pf->pdev->dev, sgl, sgc, DMA_FROM_DEVICE);  in i40e_fcoe_ddp_setup()
1012 	struct i40e_pf *pf = tx_ring->vsi->back;  in i40e_fcoe_program_ddp()  local
1020 		dev_warn(&pf->pdev->dev,  in i40e_fcoe_program_ddp()
1028 		dev_warn(&pf->pdev->dev,  in i40e_fcoe_program_ddp()
1146 	struct i40e_pf *pf = tx_ring->vsi->back;  in i40e_fcoe_handle_ddp()  local
1147 	struct i40e_fcoe *fcoe = &pf->fcoe;  in i40e_fcoe_handle_ddp()
1489 	struct i40e_pf *pf = vsi->back;  in i40e_fcoe_config_netdev()  local
1511 	SET_NETDEV_DEV(netdev, &pf->pdev->dev);  in i40e_fcoe_config_netdev()
1536 void i40e_fcoe_vsi_setup(struct i40e_pf *pf)  in i40e_fcoe_vsi_setup()  argument
1542 	if (!(pf->flags & I40E_FLAG_FCOE_ENABLED))  in i40e_fcoe_vsi_setup()
1545 	BUG_ON(!pf->vsi[pf->lan_vsi]);  in i40e_fcoe_vsi_setup()
1547 	for (i = 0; i < pf->num_alloc_vsi; i++) {  in i40e_fcoe_vsi_setup()
1548 		vsi = pf->vsi[i];  in i40e_fcoe_vsi_setup()
1550 			dev_warn(&pf->pdev->dev,  in i40e_fcoe_vsi_setup()
1556 	seid = pf->vsi[pf->lan_vsi]->seid;  in i40e_fcoe_vsi_setup()
1557 	vsi = i40e_vsi_setup(pf, I40E_VSI_FCOE, seid, 0);  in i40e_fcoe_vsi_setup()
1559 		dev_dbg(&pf->pdev->dev,  in i40e_fcoe_vsi_setup()
1563 		dev_info(&pf->pdev->dev, "Failed to create FCoE VSI\n");  in i40e_fcoe_vsi_setup()