13  * @pf: pointer to PF struct
16  * pf->adev.dev to avoid race conditions.
18 static struct iidc_auxiliary_drv *ice_get_auxiliary_drv(struct ice_pf *pf)  in ice_get_auxiliary_drv()  argument
22 	adev = pf->adev;  in ice_get_auxiliary_drv()
32  * @pf: pointer to PF struct
35 void ice_send_event_to_aux(struct ice_pf *pf, struct iidc_event *event)  in ice_send_event_to_aux()  argument
42 	mutex_lock(&pf->adev_mutex);  in ice_send_event_to_aux()
43 	if (!pf->adev)  in ice_send_event_to_aux()
46 	device_lock(&pf->adev->dev);  in ice_send_event_to_aux()
47 	iadrv = ice_get_auxiliary_drv(pf);  in ice_send_event_to_aux()
49 		iadrv->event_handler(pf, event);  in ice_send_event_to_aux()
50 	device_unlock(&pf->adev->dev);  in ice_send_event_to_aux()
52 	mutex_unlock(&pf->adev_mutex);  in ice_send_event_to_aux()
57  * @pf: PF struct
60 int ice_add_rdma_qset(struct ice_pf *pf, struct iidc_rdma_qset_params *qset)  in ice_add_rdma_qset()  argument
70 	if (WARN_ON(!pf || !qset))  in ice_add_rdma_qset()
73 	dev = ice_pf_to_dev(pf);  in ice_add_rdma_qset()
75 	if (!ice_is_rdma_ena(pf))  in ice_add_rdma_qset()
78 	vsi = ice_get_main_vsi(pf);  in ice_add_rdma_qset()
112  * @pf: PF struct
115 int ice_del_rdma_qset(struct ice_pf *pf, struct iidc_rdma_qset_params *qset)  in ice_del_rdma_qset()  argument
121 	if (WARN_ON(!pf || !qset))  in ice_del_rdma_qset()
124 	vsi = ice_find_vsi(pf, qset->vport_id);  in ice_del_rdma_qset()
126 		dev_err(ice_pf_to_dev(pf), "RDMA Invalid VSI\n");  in ice_del_rdma_qset()
141  * @pf: struct for PF
144 int ice_rdma_request_reset(struct ice_pf *pf, enum iidc_reset_type reset_type)  in ice_rdma_request_reset()  argument
148 	if (WARN_ON(!pf))  in ice_rdma_request_reset()
162 		dev_err(ice_pf_to_dev(pf), "incorrect reset request\n");  in ice_rdma_request_reset()
166 	return ice_schedule_reset(pf, reset);  in ice_rdma_request_reset()
172  * @pf: pointer to struct for PF
176 int ice_rdma_update_vsi_filter(struct ice_pf *pf, u16 vsi_id, bool enable)  in ice_rdma_update_vsi_filter()  argument
181 	if (WARN_ON(!pf))  in ice_rdma_update_vsi_filter()
184 	vsi = ice_find_vsi(pf, vsi_id);  in ice_rdma_update_vsi_filter()
188 	status = ice_cfg_rdma_fltr(&pf->hw, vsi->idx, enable);  in ice_rdma_update_vsi_filter()
190 		dev_err(ice_pf_to_dev(pf), "Failed to  %sable RDMA filtering\n",  in ice_rdma_update_vsi_filter()
205  * @pf: pointer to PF struct
208 void ice_get_qos_params(struct ice_pf *pf, struct iidc_qos_params *qos)  in ice_get_qos_params()  argument
214 	dcbx_cfg = &pf->hw.port_info->qos_cfg.local_dcbx_cfg;  in ice_get_qos_params()
215 	up2tc = rd32(&pf->hw, PRTDCB_TUP2TC);  in ice_get_qos_params()
231 int ice_alloc_rdma_qvector(struct ice_pf *pf, struct msix_entry *entry)  in ice_alloc_rdma_qvector()  argument
233 	struct msi_map map = ice_alloc_irq(pf, true);  in ice_alloc_rdma_qvector()
247  * @pf: board private structure to initialize
250 void ice_free_rdma_qvector(struct ice_pf *pf, struct msix_entry *entry)  in ice_free_rdma_qvector()  argument
256 	ice_free_irq(pf, map);  in ice_free_rdma_qvector()
274  * @pf: pointer to pf struct
276 int ice_plug_aux_dev(struct ice_pf *pf)  in ice_plug_aux_dev()  argument
282 	/* if this PF doesn't support a technology that requires auxiliary  in ice_plug_aux_dev()
285 	if (!ice_is_rdma_ena(pf))  in ice_plug_aux_dev()
293 	iadev->pf = pf;  in ice_plug_aux_dev()
295 	adev->id = pf->aux_idx;  in ice_plug_aux_dev()
297 	adev->dev.parent = &pf->pdev->dev;  in ice_plug_aux_dev()
298 	adev->name = pf->rdma_mode & IIDC_RDMA_PROTOCOL_ROCEV2 ? "roce" : "iwarp";  in ice_plug_aux_dev()
312 	mutex_lock(&pf->adev_mutex);  in ice_plug_aux_dev()
313 	pf->adev = adev;  in ice_plug_aux_dev()
314 	mutex_unlock(&pf->adev_mutex);  in ice_plug_aux_dev()
320  * @pf: pointer to pf struct
322 void ice_unplug_aux_dev(struct ice_pf *pf)  in ice_unplug_aux_dev()  argument
326 	mutex_lock(&pf->adev_mutex);  in ice_unplug_aux_dev()
327 	adev = pf->adev;  in ice_unplug_aux_dev()
328 	pf->adev = NULL;  in ice_unplug_aux_dev()
329 	mutex_unlock(&pf->adev_mutex);  in ice_unplug_aux_dev()
338  * ice_init_rdma - initializes PF for RDMA use
339  * @pf: ptr to ice_pf
341 int ice_init_rdma(struct ice_pf *pf)  in ice_init_rdma()  argument
343 	struct device *dev = &pf->pdev->dev;  in ice_init_rdma()
346 	if (!ice_is_rdma_ena(pf)) {  in ice_init_rdma()
351 	ret = xa_alloc(&ice_aux_id, &pf->aux_idx, NULL, XA_LIMIT(1, INT_MAX),  in ice_init_rdma()
358 	pf->rdma_mode |= IIDC_RDMA_PROTOCOL_ROCEV2;  in ice_init_rdma()
359 	ret = ice_plug_aux_dev(pf);  in ice_init_rdma()
365 	pf->adev = NULL;  in ice_init_rdma()
366 	xa_erase(&ice_aux_id, pf->aux_idx);  in ice_init_rdma()
371  * ice_deinit_rdma - deinitialize RDMA on PF
372  * @pf: ptr to ice_pf
374 void ice_deinit_rdma(struct ice_pf *pf)  in ice_deinit_rdma()  argument
376 	if (!ice_is_rdma_ena(pf))  in ice_deinit_rdma()
379 	ice_unplug_aux_dev(pf);  in ice_deinit_rdma()
380 	xa_erase(&ice_aux_id, pf->aux_idx);  in ice_deinit_rdma()