pensando/ionic/ionic_main.c

192 static void ionic_adminq_flush(struct ionic_lif *lif)
199 	spin_lock_irqsave(&lif->adminq_lock, irqflags);
200 	if (!lif->adminqcq) {
201 		spin_unlock_irqrestore(&lif->adminq_lock, irqflags);
205 	q = &lif->adminqcq->q;
214 	spin_unlock_irqrestore(&lif->adminq_lock, irqflags);
217 void ionic_adminq_netdev_err_print(struct ionic_lif *lif, u8 opcode,
225 	netdev_err(lif->netdev, "%s (%d) failed: %s (%d)\n",
229 static int ionic_adminq_check_err(struct ionic_lif *lif,
241 			ionic_adminq_netdev_err_print(lif, ctx->cmd.cmd.opcode,
245 			ionic_adminq_flush(lif);
257 	struct ionic_lif *lif;
263 	lif = q->admin_info[0].ctx;
264 	netdev = lif->netdev;
268 	if ((s64)(eid - lif->last_eid) <= 0)
271 	lif->last_eid = eid;
273 	dev_dbg(lif->ionic->dev, "notifyq event:\n");
279 		ionic_link_status_check_request(lif, CAN_NOT_SLEEP);
282 		if (lif->ionic->idev.fw_status_ready &&
283 		    !test_bit(IONIC_LIF_F_FW_RESET, lif->state) &&
284 		    !test_and_set_bit(IONIC_LIF_F_FW_STOPPING, lif->state)) {
287 				netdev_err(lif->netdev, "Reset event dropped\n");
288 				clear_bit(IONIC_LIF_F_FW_STOPPING, lif->state);
291 				ionic_lif_deferred_enqueue(lif, work);
342 	struct ionic_lif *lif = q->lif;
346 	spin_lock_irqsave(&lif->adminq_lock, irqflags);
349 		spin_unlock_irqrestore(&lif->adminq_lock, irqflags);
358 		ionic_dbell_ring(q->lif->kern_dbpage, q->hw_type,
364 	spin_unlock_irqrestore(&lif->adminq_lock, irqflags);
369 int ionic_adminq_post(struct ionic_lif *lif, struct ionic_admin_ctx *ctx)
377 	spin_lock_irqsave(&lif->adminq_lock, irqflags);
378 	if (!lif->adminqcq) {
379 		spin_unlock_irqrestore(&lif->adminq_lock, irqflags);
383 	q = &lif->adminqcq->q;
390 	err = ionic_heartbeat_check(lif->ionic);
400 	dev_dbg(&lif->netdev->dev, "post admin queue command:\n");
407 	spin_unlock_irqrestore(&lif->adminq_lock, irqflags);
412 int ionic_adminq_wait(struct ionic_lif *lif, struct ionic_admin_ctx *ctx,
415 	struct net_device *netdev = lif->netdev;
425 		if (do_msg && !test_bit(IONIC_LIF_F_FW_RESET, lif->state))
443 		ionic_heartbeat_check(lif->ionic);
444 		if ((test_bit(IONIC_LIF_F_FW_RESET, lif->state) &&
445 		     !lif->ionic->idev.fw_status_ready) ||
446 		    test_bit(IONIC_LIF_F_FW_STOPPING, lif->state)) {
457 	dev_dbg(lif->ionic->dev, "%s: elapsed %d msecs\n",
460 	return ionic_adminq_check_err(lif, ctx,
465 static int __ionic_adminq_post_wait(struct ionic_lif *lif,
471 	if (!ionic_is_fw_running(&lif->ionic->idev))
474 	err = ionic_adminq_post(lif, ctx);
476 	return ionic_adminq_wait(lif, ctx, err, do_msg);
479 int ionic_adminq_post_wait(struct ionic_lif *lif, struct ionic_admin_ctx *ctx)
481 	return __ionic_adminq_post_wait(lif, ctx, true);
484 int ionic_adminq_post_wait_nomsg(struct ionic_lif *lif, struct ionic_admin_ctx *ctx)
486 	return __ionic_adminq_post_wait(lif, ctx, false);
653 				 &ionic->ident.lif);