vdpa/solidrun/snet_main.c

77 		if (snet->vqs[i] && snet->vqs[i]->irq != -1) {
78 			devm_free_irq(&pdev->dev, snet->vqs[i]->irq, snet->vqs[i]);
79 			snet->vqs[i]->irq = -1;
91 	snet->vqs[idx]->desc_area = desc_area;
92 	snet->vqs[idx]->driver_area = driver_area;
93 	snet->vqs[idx]->device_area = device_area;
102 	snet->vqs[idx]->num = num;
109 	if (unlikely(!snet->vqs[idx]->ready))
112 	iowrite32(SNET_KICK_VAL, snet->vqs[idx]->kick_ptr);
121 	if (unlikely(!snet->vqs[idx]->ready))
124 	iowrite32((data & 0xFFFF0000) | SNET_KICK_VAL, snet->vqs[idx]->kick_ptr);
131 	snet->vqs[idx]->cb.callback = cb->callback;
132 	snet->vqs[idx]->cb.private = cb->private;
139 	snet->vqs[idx]->ready = ready;
146 	return snet->vqs[idx]->ready;
173 		memcpy(&snet->vqs[idx]->vq_state, state, sizeof(*state));
197 	return snet->vqs[idx]->irq;
221 		if (!snet->vqs[i])
223 		snet->vqs[i]->cb.callback = NULL;
224 		snet->vqs[i]->cb.private = NULL;
225 		snet->vqs[i]->desc_area = 0;
226 		snet->vqs[i]->device_area = 0;
227 		snet->vqs[i]->driver_area = 0;
228 		snet->vqs[i]->ready = false;
363 		tmp = (i << 16) | (snet->vqs[i]->num & 0xFFFF);
366 		snet_write32(snet, off, snet->vqs[i]->irq_idx);
368 		snet_write64(snet, off, snet->vqs[i]->desc_area);
370 		snet_write64(snet, off, snet->vqs[i]->device_area);
372 		snet_write64(snet, off, snet->vqs[i]->driver_area);
376 			snet_write32(snet, off, *(u32 *)&snet->vqs[i]->vq_state);
416 		irq = pci_irq_vector(pdev, snet->vqs[i]->irq_idx);
418 				       snet->vqs[i]->irq_name, snet->vqs[i]);
423 		snet->vqs[i]->irq = irq;
803 	if (!snet->vqs)
807 		if (!snet->vqs[i])
810 		kfree(snet->vqs[i]);
812 	kfree(snet->vqs);
819 	snet->vqs = kcalloc(snet->cfg->vq_num, sizeof(void *), GFP_KERNEL);
820 	if (!snet->vqs)
825 		snet->vqs[i] = kzalloc(sizeof(*snet->vqs[i]), GFP_KERNEL);
826 		if (!snet->vqs[i]) {
831 		snet->vqs[i]->irq = -1;
833 		snet->vqs[i]->sid = i;
835 		snet->vqs[i]->kick_ptr = snet->bar + snet->psnet->cfg.kick_off +
836 					 snet->vqs[i]->sid * 4;
838 		iowrite32(0, snet->vqs[i]->kick_ptr);
866 		snet->vqs[i]->irq_idx = psnet_get_next_irq_num(psnet);
868 		snprintf(snet->vqs[i]->irq_name, SNET_NAME_SIZE, "snet[%s]-vq[%d]",
869 			 pci_name(pdev), snet->vqs[i]->irq_idx);