diff options
Diffstat (limited to 'drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c')
| -rw-r--r-- | drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c b/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c index 4c6c882c6a1c..cadaa646c89f 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c @@ -85,6 +85,7 @@ int aq_pci_func_init(struct aq_pci_func_s *self) int err = 0; unsigned int bar = 0U; unsigned int port = 0U; + unsigned int numvecs = 0U; err = pci_enable_device(self->pdev); if (err < 0) @@ -142,10 +143,12 @@ int aq_pci_func_init(struct aq_pci_func_s *self) } } - /*enable interrupts */ + numvecs = min((u8)AQ_CFG_VECS_DEF, self->aq_hw_caps.msix_irqs); + numvecs = min(numvecs, num_online_cpus()); + + /* enable interrupts */ #if !AQ_CFG_FORCE_LEGACY_INT - err = pci_alloc_irq_vectors(self->pdev, self->aq_hw_caps.msix_irqs, - self->aq_hw_caps.msix_irqs, PCI_IRQ_MSIX); + err = pci_alloc_irq_vectors(self->pdev, numvecs, numvecs, PCI_IRQ_MSIX); if (err < 0) { err = pci_alloc_irq_vectors(self->pdev, 1, 1, @@ -153,7 +156,7 @@ int aq_pci_func_init(struct aq_pci_func_s *self) if (err < 0) goto err_exit; } -#endif +#endif /* AQ_CFG_FORCE_LEGACY_INT */ /* net device init */ for (port = 0; port < self->ports; ++port) { @@ -265,6 +268,9 @@ void aq_pci_func_free(struct aq_pci_func_s *self) aq_nic_ndev_free(self->port[port]); } + if (self->mmio) + iounmap(self->mmio); + kfree(self); err_exit:; |