| /Linux-v5.4/Documentation/PCI/ |
| D | msi-howto.rst | 96 int pci_alloc_irq_vectors(struct pci_dev *dev, unsigned int min_vecs,
109 pci_alloc_irq_vectors() will spread the interrupts around the available CPUs.
139 nvec = pci_alloc_irq_vectors(pdev, 1, nvec, PCI_IRQ_ALL_TYPES)
145 number to pci_alloc_irq_vectors() function as both 'min_vecs' and
148 ret = pci_alloc_irq_vectors(pdev, nvec, nvec, PCI_IRQ_ALL_TYPES);
156 ret = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_ALL_TYPES);
163 nvec = pci_alloc_irq_vectors(pdev, 1, nvec, PCI_IRQ_MSI | PCI_IRQ_MSIX);
181 should be avoided in favor of letting pci_alloc_irq_vectors() cap the
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| /Linux-v5.4/drivers/pci/pcie/ |
| D | portdrv_core.c | 107 nr_entries = pci_alloc_irq_vectors(dev, 1, PCIE_PORT_MAX_MSI_ENTRIES, in pcie_port_enable_irq_vec()
133 nr_entries = pci_alloc_irq_vectors(dev, nvec, nvec, in pcie_port_enable_irq_vec()
186 ret = pci_alloc_irq_vectors(dev, 1, 1, PCI_IRQ_LEGACY); in pcie_init_service_irqs()
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| /Linux-v5.4/drivers/scsi/fnic/ |
| D | fnic_isr.c | 256 if (pci_alloc_irq_vectors(fnic->pdev, vecs, vecs, in fnic_set_intr_mode()
283 pci_alloc_irq_vectors(fnic->pdev, 1, 1, PCI_IRQ_MSI) == 1) { in fnic_set_intr_mode()
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| /Linux-v5.4/drivers/dma/hsu/ |
| D | pci.c | 90 ret = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_ALL_TYPES); in hsu_pci_probe()
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| /Linux-v5.4/drivers/net/ethernet/freescale/enetc/ |
| D | enetc_ptp.c | 82 n = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_MSIX); in enetc_ptp_probe()
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| /Linux-v5.4/drivers/misc/ |
| D | pci_endpoint_test.c | 172 irq = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_LEGACY); in pci_endpoint_test_alloc_irq_vectors()
177 irq = pci_alloc_irq_vectors(pdev, 1, 32, PCI_IRQ_MSI); in pci_endpoint_test_alloc_irq_vectors()
182 irq = pci_alloc_irq_vectors(pdev, 1, 2048, PCI_IRQ_MSIX); in pci_endpoint_test_alloc_irq_vectors()
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| /Linux-v5.4/drivers/net/ethernet/amd/xgbe/ |
| D | xgbe-pci.c | 135 ret = pci_alloc_irq_vectors(pdata->pcidev, XGBE_MSI_MIN_COUNT, in xgbe_config_multi_msi()
172 ret = pci_alloc_irq_vectors(pdata->pcidev, 1, 1, in xgbe_config_irqs()
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| /Linux-v5.4/drivers/scsi/snic/ |
| D | snic_isr.c | 173 if (pci_alloc_irq_vectors(snic->pdev, vecs, vecs, PCI_IRQ_MSIX) < 0) in snic_set_intr_mode()
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| /Linux-v5.4/drivers/hwtracing/intel_th/ |
| D | pci.c | 95 err = pci_alloc_irq_vectors(pdev, 1, 8, PCI_IRQ_ALL_TYPES); in intel_th_pci_probe()
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| /Linux-v5.4/drivers/misc/vmw_vmci/ |
| D | vmci_guest.c | 584 error = pci_alloc_irq_vectors(pdev, VMCI_MAX_INTRS, VMCI_MAX_INTRS, in vmci_guest_probe_device()
587 error = pci_alloc_irq_vectors(pdev, 1, 1, in vmci_guest_probe_device()
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| /Linux-v5.4/drivers/mmc/host/ |
| D | cavium-thunderx.c | 41 nvec = pci_alloc_irq_vectors(pdev, 1, 9, PCI_IRQ_MSIX); in thunder_mmc_register_interrupts()
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| /Linux-v5.4/drivers/hid/intel-ish-hid/ipc/ |
| D | pci-ish.c | 159 ret = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_ALL_TYPES); in ish_probe()
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| /Linux-v5.4/drivers/i2c/busses/ |
| D | i2c-thunderx-pcidrv.c | 190 ret = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_MSIX); in thunder_i2c_probe_pci()
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| D | i2c-designware-pcidrv.c | 249 r = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_ALL_TYPES); in i2c_dw_pci_probe()
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| D | i2c-nvidia-gpu.c | 316 status = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_MSI); in gpu_i2c_probe()
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| /Linux-v5.4/drivers/dma/dw-edma/ |
| D | dw-edma-pcie.c | 119 nr_irqs = pci_alloc_irq_vectors(pdev, 1, pdata->irqs, in dw_edma_pcie_probe()
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| /Linux-v5.4/drivers/net/ethernet/pensando/ionic/ |
| D | ionic_bus_pci.c | 34 return pci_alloc_irq_vectors(ionic->pdev, nintrs, nintrs, in ionic_bus_alloc_irq_vectors()
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| /Linux-v5.4/drivers/infiniband/hw/hfi1/ |
| D | msix.c | 77 ret = pci_alloc_irq_vectors(dd->pcidev, total, total, PCI_IRQ_MSIX); in msix_initialize()
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| /Linux-v5.4/drivers/media/pci/ddbridge/ |
| D | ddbridge-main.c | 108 stat = pci_alloc_irq_vectors(dev->pdev, 1, nr, in ddb_irq_msi()
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| /Linux-v5.4/drivers/spi/ |
| D | spi-pxa2xx-pci.c | 239 ret = pci_alloc_irq_vectors(dev, 1, 1, PCI_IRQ_ALL_TYPES); in pxa2xx_spi_pci_probe()
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| /Linux-v5.4/drivers/net/ethernet/mellanox/mlx5/core/ |
| D | pci_irq.c | 281 nvec = pci_alloc_irq_vectors(dev->pdev, MLX5_IRQ_VEC_COMP_BASE + 1, in mlx5_irq_table_create()
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| /Linux-v5.4/drivers/net/ethernet/aquantia/atlantic/ |
| D | aq_pci_func.c | 275 err = pci_alloc_irq_vectors(self->pdev, 1, numvecs, in aq_pci_probe()
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| /Linux-v5.4/drivers/tty/serial/8250/ |
| D | 8250_lpss.c | 229 ret = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_ALL_TYPES); in qrk_serial_setup()
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| D | 8250_mid.c | 167 ret = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_ALL_TYPES); in dnv_setup()
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| /Linux-v5.4/drivers/ata/ |
| D | ahci.c | 1533 nvec = pci_alloc_irq_vectors(pdev, n_ports, INT_MAX, in ahci_init_msi()
1556 nvec = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_MSI); in ahci_init_msi()
1559 return pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_MSIX); in ahci_init_msi()
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