Cross Reference: /drivers/pci/iov.c

Lines Matching refs:pos
82 	pci_read_config_word(dev, iov->pos + PCI_SRIOV_VF_DID, &virtfn->device);
190 	pci_read_config_word(dev, iov->pos + PCI_SRIOV_INITIAL_VF, &initial);
199 	pci_read_config_word(dev, iov->pos + PCI_SRIOV_VF_OFFSET, &offset);
200 	pci_read_config_word(dev, iov->pos + PCI_SRIOV_VF_STRIDE, &stride);
246 	pci_write_config_word(dev, iov->pos + PCI_SRIOV_NUM_VF, nr_virtfn);
249 	pci_write_config_word(dev, iov->pos + PCI_SRIOV_CTRL, iov->ctrl);
274 	pci_write_config_word(dev, iov->pos + PCI_SRIOV_CTRL, iov->ctrl);
275 	pci_write_config_word(dev, iov->pos + PCI_SRIOV_NUM_VF, 0);
298 	pci_write_config_word(dev, iov->pos + PCI_SRIOV_CTRL, iov->ctrl);
306 	pci_write_config_word(dev, iov->pos + PCI_SRIOV_NUM_VF, 0);
309 static int sriov_init(struct pci_dev *dev, int pos)
324 	pci_read_config_word(dev, pos + PCI_SRIOV_CTRL, &ctrl);
326 		pci_write_config_word(dev, pos + PCI_SRIOV_CTRL, 0);
330 	pci_read_config_word(dev, pos + PCI_SRIOV_TOTAL_VF, &total);
344 	pci_write_config_word(dev, pos + PCI_SRIOV_CTRL, ctrl);
345 	pci_write_config_word(dev, pos + PCI_SRIOV_NUM_VF, 0);
346 	pci_read_config_word(dev, pos + PCI_SRIOV_VF_OFFSET, &offset);
347 	pci_read_config_word(dev, pos + PCI_SRIOV_VF_STRIDE, &stride);
351 	pci_read_config_dword(dev, pos + PCI_SRIOV_SUP_PGSIZE, &pgsz);
358 	pci_write_config_dword(dev, pos + PCI_SRIOV_SYS_PGSIZE, pgsz);
364 				     pos + PCI_SRIOV_BAR + i * 4);
381 	iov->pos = pos;
389 	pci_read_config_dword(dev, pos + PCI_SRIOV_CAP, &iov->cap);
390 	pci_read_config_byte(dev, pos + PCI_SRIOV_FUNC_LINK, &iov->link);
434 	pci_read_config_word(dev, iov->pos + PCI_SRIOV_CTRL, &ctrl);
441 	pci_write_config_dword(dev, iov->pos + PCI_SRIOV_SYS_PGSIZE, iov->pgsz);
442 	pci_write_config_word(dev, iov->pos + PCI_SRIOV_NUM_VF, iov->num_VFs);
443 	pci_write_config_word(dev, iov->pos + PCI_SRIOV_CTRL, iov->ctrl);
456 	int pos;
461 	pos = pci_find_ext_capability(dev, PCI_EXT_CAP_ID_SRIOV);
462 	if (pos)
463 		return sriov_init(dev, pos);
496 	return dev->sriov->pos + PCI_SRIOV_BAR +
626 	pci_read_config_word(dev, dev->sriov->pos + PCI_SRIOV_VF_DID, &dev_id);