> On Mon, 9 Nov 2020 17:39:17 +0530 Srujana Challa wrote: > > + err = pci_alloc_irq_vectors(pdev, RVU_PF_INT_VEC_CNT, > > + RVU_PF_INT_VEC_CNT, PCI_IRQ_MSIX); > > I don't see any pci_free_irq_vectors() in this patch This will be handled by the devres managed PCI interface. Copied code for reference: static void pcim_release(struct device *gendev, void *res) { struct pci_dev *dev = to_pci_dev(gendev); struct pci_devres *this = res; int i; if (dev->msi_enabled) pci_disable_msi(dev); if (dev->msix_enabled) pci_disable_msix(dev); .... }