diff options
Diffstat (limited to 'hw/net/vmxnet3.c')
-rw-r--r-- | hw/net/vmxnet3.c | 37 |
1 files changed, 12 insertions, 25 deletions
diff --git a/hw/net/vmxnet3.c b/hw/net/vmxnet3.c index 92236d3919..f24298cc49 100644 --- a/hw/net/vmxnet3.c +++ b/hw/net/vmxnet3.c @@ -2216,27 +2216,6 @@ vmxnet3_cleanup_msix(VMXNET3State *s) } } -#define VMXNET3_USE_64BIT (true) -#define VMXNET3_PER_VECTOR_MASK (false) - -static bool -vmxnet3_init_msi(VMXNET3State *s) -{ - PCIDevice *d = PCI_DEVICE(s); - int res; - - res = msi_init(d, VMXNET3_MSI_OFFSET(s), VMXNET3_MAX_NMSIX_INTRS, - VMXNET3_USE_64BIT, VMXNET3_PER_VECTOR_MASK); - if (0 > res) { - VMW_WRPRN("Failed to initialize MSI, error %d", res); - s->msi_used = false; - } else { - s->msi_used = true; - } - - return s->msi_used; -} - static void vmxnet3_cleanup_msi(VMXNET3State *s) { @@ -2298,10 +2277,15 @@ static uint64_t vmxnet3_device_serial_num(VMXNET3State *s) return dsn_payload; } + +#define VMXNET3_USE_64BIT (true) +#define VMXNET3_PER_VECTOR_MASK (false) + static void vmxnet3_pci_realize(PCIDevice *pci_dev, Error **errp) { DeviceState *dev = DEVICE(pci_dev); VMXNET3State *s = VMXNET3(pci_dev); + int ret; VMW_CBPRN("Starting init..."); @@ -2325,14 +2309,17 @@ static void vmxnet3_pci_realize(PCIDevice *pci_dev, Error **errp) /* Interrupt pin A */ pci_dev->config[PCI_INTERRUPT_PIN] = 0x01; + ret = msi_init(pci_dev, VMXNET3_MSI_OFFSET(s), VMXNET3_MAX_NMSIX_INTRS, + VMXNET3_USE_64BIT, VMXNET3_PER_VECTOR_MASK, NULL); + /* Any error other than -ENOTSUP(board's MSI support is broken) + * is a programming error. Fall back to INTx silently on -ENOTSUP */ + assert(!ret || ret == -ENOTSUP); + s->msi_used = !ret; + if (!vmxnet3_init_msix(s)) { VMW_WRPRN("Failed to initialize MSI-X, configuration is inconsistent."); } - if (!vmxnet3_init_msi(s)) { - VMW_WRPRN("Failed to initialize MSI, configuration is inconsistent."); - } - vmxnet3_net_init(s); if (pci_is_express(pci_dev)) { |