11  * @pf: pointer to PF struct
14  * pf->adev.dev to avoid race conditions.
16 static struct iidc_auxiliary_drv *ice_get_auxiliary_drv(struct ice_pf *pf)  in ice_get_auxiliary_drv()  argument
20 	adev = pf->adev;  in ice_get_auxiliary_drv()
30  * @pf: pointer to PF struct
33 void ice_send_event_to_aux(struct ice_pf *pf, struct iidc_event *event)  in ice_send_event_to_aux()  argument
40 	mutex_lock(&pf->adev_mutex);  in ice_send_event_to_aux()
41 	if (!pf->adev)  in ice_send_event_to_aux()
44 	device_lock(&pf->adev->dev);  in ice_send_event_to_aux()
45 	iadrv = ice_get_auxiliary_drv(pf);  in ice_send_event_to_aux()
47 		iadrv->event_handler(pf, event);  in ice_send_event_to_aux()
48 	device_unlock(&pf->adev->dev);  in ice_send_event_to_aux()
50 	mutex_unlock(&pf->adev_mutex);  in ice_send_event_to_aux()
55  * @pf: PF struct
58 int ice_add_rdma_qset(struct ice_pf *pf, struct iidc_rdma_qset_params *qset)  in ice_add_rdma_qset()  argument
68 	if (WARN_ON(!pf || !qset))  in ice_add_rdma_qset()
71 	dev = ice_pf_to_dev(pf);  in ice_add_rdma_qset()
73 	if (!ice_is_rdma_ena(pf))  in ice_add_rdma_qset()
76 	vsi = ice_get_main_vsi(pf);  in ice_add_rdma_qset()
110  * @pf: PF struct
113 int ice_del_rdma_qset(struct ice_pf *pf, struct iidc_rdma_qset_params *qset)  in ice_del_rdma_qset()  argument
119 	if (WARN_ON(!pf || !qset))  in ice_del_rdma_qset()
122 	vsi = ice_find_vsi(pf, qset->vport_id);  in ice_del_rdma_qset()
124 		dev_err(ice_pf_to_dev(pf), "RDMA Invalid VSI\n");  in ice_del_rdma_qset()
139  * @pf: struct for PF
142 int ice_rdma_request_reset(struct ice_pf *pf, enum iidc_reset_type reset_type)  in ice_rdma_request_reset()  argument
146 	if (WARN_ON(!pf))  in ice_rdma_request_reset()
160 		dev_err(ice_pf_to_dev(pf), "incorrect reset request\n");  in ice_rdma_request_reset()
164 	return ice_schedule_reset(pf, reset);  in ice_rdma_request_reset()
170  * @pf: pointer to struct for PF
174 int ice_rdma_update_vsi_filter(struct ice_pf *pf, u16 vsi_id, bool enable)  in ice_rdma_update_vsi_filter()  argument
179 	if (WARN_ON(!pf))  in ice_rdma_update_vsi_filter()
182 	vsi = ice_find_vsi(pf, vsi_id);  in ice_rdma_update_vsi_filter()
186 	status = ice_cfg_rdma_fltr(&pf->hw, vsi->idx, enable);  in ice_rdma_update_vsi_filter()
188 		dev_err(ice_pf_to_dev(pf), "Failed to  %sable RDMA filtering\n",  in ice_rdma_update_vsi_filter()
203  * @pf: pointer to PF struct
206 void ice_get_qos_params(struct ice_pf *pf, struct iidc_qos_params *qos)  in ice_get_qos_params()  argument
212 	dcbx_cfg = &pf->hw.port_info->qos_cfg.local_dcbx_cfg;  in ice_get_qos_params()
213 	up2tc = rd32(&pf->hw, PRTDCB_TUP2TC);  in ice_get_qos_params()
231  * @pf: board private structure to initialize
233 static int ice_reserve_rdma_qvector(struct ice_pf *pf)  in ice_reserve_rdma_qvector()  argument
235 	if (ice_is_rdma_ena(pf)) {  in ice_reserve_rdma_qvector()
238 		index = ice_get_res(pf, pf->irq_tracker, pf->num_rdma_msix,  in ice_reserve_rdma_qvector()
242 		pf->num_avail_sw_msix -= pf->num_rdma_msix;  in ice_reserve_rdma_qvector()
243 		pf->rdma_base_vector = (u16)index;  in ice_reserve_rdma_qvector()
262  * @pf: pointer to pf struct
264 int ice_plug_aux_dev(struct ice_pf *pf)  in ice_plug_aux_dev()  argument
270 	/* if this PF doesn't support a technology that requires auxiliary  in ice_plug_aux_dev()
273 	if (!ice_is_rdma_ena(pf))  in ice_plug_aux_dev()
281 	iadev->pf = pf;  in ice_plug_aux_dev()
283 	adev->id = pf->aux_idx;  in ice_plug_aux_dev()
285 	adev->dev.parent = &pf->pdev->dev;  in ice_plug_aux_dev()
286 	adev->name = pf->rdma_mode & IIDC_RDMA_PROTOCOL_ROCEV2 ? "roce" : "iwarp";  in ice_plug_aux_dev()
300 	mutex_lock(&pf->adev_mutex);  in ice_plug_aux_dev()
301 	pf->adev = adev;  in ice_plug_aux_dev()
302 	mutex_unlock(&pf->adev_mutex);  in ice_plug_aux_dev()
308  * @pf: pointer to pf struct
310 void ice_unplug_aux_dev(struct ice_pf *pf)  in ice_unplug_aux_dev()  argument
314 	mutex_lock(&pf->adev_mutex);  in ice_unplug_aux_dev()
315 	adev = pf->adev;  in ice_unplug_aux_dev()
316 	pf->adev = NULL;  in ice_unplug_aux_dev()
317 	mutex_unlock(&pf->adev_mutex);  in ice_unplug_aux_dev()
326  * ice_init_rdma - initializes PF for RDMA use
327  * @pf: ptr to ice_pf
329 int ice_init_rdma(struct ice_pf *pf)  in ice_init_rdma()  argument
331 	struct device *dev = &pf->pdev->dev;  in ice_init_rdma()
335 	ret = ice_reserve_rdma_qvector(pf);  in ice_init_rdma()
340 	pf->rdma_mode |= IIDC_RDMA_PROTOCOL_ROCEV2;  in ice_init_rdma()
341 	return ice_plug_aux_dev(pf);  in ice_init_rdma()