Lines Matching refs:nvec
132 static int check_req(struct pci_dev *pdev, int nvec, char *prop_name) in check_req() argument
152 if (req_msi < nvec) { in check_req()
153 pr_debug("rtas_msi: %s requests < %d MSIs\n", prop_name, nvec); in check_req()
164 static int check_req_msi(struct pci_dev *pdev, int nvec) in check_req_msi() argument
166 return check_req(pdev, nvec, "ibm,req#msi"); in check_req_msi()
169 static int check_req_msix(struct pci_dev *pdev, int nvec) in check_req_msix() argument
171 return check_req(pdev, nvec, "ibm,req#msi-x"); in check_req_msix()
387 int nvec = nvec_in; in rtas_setup_msi_irqs() local
391 rc = check_req_msix(pdev, nvec); in rtas_setup_msi_irqs()
393 rc = check_req_msi(pdev, nvec); in rtas_setup_msi_irqs()
398 quota = msi_quota_for_device(pdev, nvec); in rtas_setup_msi_irqs()
400 if (quota && quota < nvec) in rtas_setup_msi_irqs()
411 int m = roundup_pow_of_two(nvec); in rtas_setup_msi_irqs()
415 nvec = m; in rtas_setup_msi_irqs()
428 rc = rtas_change_msi(pdn, RTAS_CHANGE_32MSI_FN, nvec); in rtas_setup_msi_irqs()
443 rc = rtas_change_msi(pdn, RTAS_CHANGE_MSI_FN, nvec); in rtas_setup_msi_irqs()
447 rc = rtas_change_msi(pdn, RTAS_CHANGE_FN, nvec); in rtas_setup_msi_irqs()
453 rc = rtas_change_msi(pdn, RTAS_CHANGE_MSIX_FN, nvec); in rtas_setup_msi_irqs()
455 if (rc != nvec) { in rtas_setup_msi_irqs()
456 if (nvec != nvec_in) { in rtas_setup_msi_irqs()
457 nvec = nvec_in; in rtas_setup_msi_irqs()