49 c4iw_release_dev_ucontext(struct c4iw_rdev *rdev,  in c4iw_release_dev_ucontext()  argument
59 		if (!(entry->qid & rdev->qpmask)) {  in c4iw_release_dev_ucontext()
60 			c4iw_put_resource(&rdev->resource.qid_table,  in c4iw_release_dev_ucontext()
62 			mutex_lock(&rdev->stats.lock);  in c4iw_release_dev_ucontext()
63 			rdev->stats.qid.cur -= rdev->qpmask + 1;  in c4iw_release_dev_ucontext()
64 			mutex_unlock(&rdev->stats.lock);  in c4iw_release_dev_ucontext()
78 c4iw_init_dev_ucontext(struct c4iw_rdev *rdev, struct c4iw_dev_ucontext *uctx)  in c4iw_init_dev_ucontext()  argument
87 c4iw_rdev_open(struct c4iw_rdev *rdev)  in c4iw_rdev_open()  argument
89 	struct adapter *sc = rdev->adap;  in c4iw_rdev_open()
96 	c4iw_init_dev_ucontext(rdev, &rdev->uctx);  in c4iw_rdev_open()
119 	rdev->qpshift = PAGE_SHIFT - sp->eq_s_qpp;  in c4iw_rdev_open()
120 	rdev->qpmask = udb_density - 1;  in c4iw_rdev_open()
121 	rdev->cqshift = PAGE_SHIFT - sp->iq_s_qpp;  in c4iw_rdev_open()
122 	rdev->cqmask = ucq_density - 1;  in c4iw_rdev_open()
124 	if (c4iw_num_stags(rdev) == 0) {  in c4iw_rdev_open()
129 	rdev->stats.pd.total = T4_MAX_NUM_PD;  in c4iw_rdev_open()
130 	rdev->stats.stag.total = sc->vres.stag.size;  in c4iw_rdev_open()
131 	rdev->stats.pbl.total = sc->vres.pbl.size;  in c4iw_rdev_open()
132 	rdev->stats.rqt.total = sc->vres.rq.size;  in c4iw_rdev_open()
133 	rdev->stats.qid.total = sc->vres.qp.size;  in c4iw_rdev_open()
135 	rc = c4iw_init_resource(rdev, c4iw_num_stags(rdev), T4_MAX_NUM_PD);  in c4iw_rdev_open()
140 	rc = c4iw_pblpool_create(rdev);  in c4iw_rdev_open()
145 	rc = c4iw_rqtpool_create(rdev);  in c4iw_rdev_open()
150 	rdev->status_page = (struct t4_dev_status_page *)  in c4iw_rdev_open()
152 	if (!rdev->status_page) {  in c4iw_rdev_open()
156 	rdev->status_page->qp_start = sc->vres.qp.start;  in c4iw_rdev_open()
157 	rdev->status_page->qp_size = sc->vres.qp.size;  in c4iw_rdev_open()
158 	rdev->status_page->cq_start = sc->vres.cq.start;  in c4iw_rdev_open()
159 	rdev->status_page->cq_size = sc->vres.cq.size;  in c4iw_rdev_open()
164 	rdev->status_page->db_off = 0;  in c4iw_rdev_open()
166 	rdev->status_page->wc_supported = rdev->adap->iwt.wc_en;  in c4iw_rdev_open()
168 	rdev->free_workq = create_singlethread_workqueue("iw_cxgb4_free");  in c4iw_rdev_open()
169 	if (!rdev->free_workq) {  in c4iw_rdev_open()
175 	free_page((unsigned long)rdev->status_page);  in c4iw_rdev_open()
177 	c4iw_rqtpool_destroy(rdev);  in c4iw_rdev_open()
179 	c4iw_pblpool_destroy(rdev);  in c4iw_rdev_open()
181 	c4iw_destroy_resource(&rdev->resource);  in c4iw_rdev_open()
186 static void c4iw_rdev_close(struct c4iw_rdev *rdev)  in c4iw_rdev_close()  argument
188 	free_page((unsigned long)rdev->status_page);  in c4iw_rdev_close()
189 	c4iw_pblpool_destroy(rdev);  in c4iw_rdev_close()
190 	c4iw_rqtpool_destroy(rdev);  in c4iw_rdev_close()
191 	c4iw_destroy_resource(&rdev->resource);  in c4iw_rdev_close()
198 	c4iw_rdev_close(&iwsc->rdev);  in c4iw_dealloc()
216 	iwsc->rdev.adap = sc;  in c4iw_alloc()
219 	iwsc->rdev.hw_queue.t4_eq_status_entries =  in c4iw_alloc()
221 	iwsc->rdev.hw_queue.t4_max_eq_size = 65520;  in c4iw_alloc()
222 	iwsc->rdev.hw_queue.t4_max_iq_size = 65520;  in c4iw_alloc()
223 	iwsc->rdev.hw_queue.t4_max_rq_size = 8192 -  in c4iw_alloc()
224 		iwsc->rdev.hw_queue.t4_eq_status_entries - 1;  in c4iw_alloc()
225 	iwsc->rdev.hw_queue.t4_max_sq_size =  in c4iw_alloc()
226 		iwsc->rdev.hw_queue.t4_max_eq_size -  in c4iw_alloc()
227 		iwsc->rdev.hw_queue.t4_eq_status_entries - 1;  in c4iw_alloc()
228 	iwsc->rdev.hw_queue.t4_max_qp_depth =  in c4iw_alloc()
229 		iwsc->rdev.hw_queue.t4_max_rq_size;  in c4iw_alloc()
230 	iwsc->rdev.hw_queue.t4_max_cq_depth =  in c4iw_alloc()
231 		iwsc->rdev.hw_queue.t4_max_iq_size - 2;  in c4iw_alloc()
232 	iwsc->rdev.hw_queue.t4_stat_len = iwsc->rdev.adap->params.sge.spg_len;  in c4iw_alloc()
237 	iwsc->rdev.bar2_kva = (void __iomem *)((u64)iwsc->rdev.adap->udbs_base);  in c4iw_alloc()
238 	iwsc->rdev.bar2_pa = vtophys(iwsc->rdev.adap->udbs_base);  in c4iw_alloc()
239 	iwsc->rdev.bar2_len = rman_get_size(iwsc->rdev.adap->udbs_res);  in c4iw_alloc()
241 	rc = c4iw_rdev_open(&iwsc->rdev);  in c4iw_alloc()
252 	mutex_init(&iwsc->rdev.stats.lock);  in c4iw_alloc()
253 	iwsc->avail_ird = iwsc->rdev.adap->params.max_ird_adapter;  in c4iw_alloc()
339 		iwsc->rdev.flags |= T4_IW_STOPPED;  in c4iw_stop()
355 		iwsc->rdev.flags &= ~T4_IW_STOPPED;  in c4iw_restart()