| /Linux-v4.19/Documentation/PCI/ |
| D | MSI-HOWTO.txt | 88 int pci_alloc_irq_vectors(struct pci_dev *dev, unsigned int min_vecs,
101 pci_alloc_irq_vectors() will spread the interrupts around the available CPUs.
131 nvec = pci_alloc_irq_vectors(pdev, 1, nvec, PCI_IRQ_ALL_TYPES)
137 number to pci_alloc_irq_vectors() function as both 'min_vecs' and
140 ret = pci_alloc_irq_vectors(pdev, nvec, nvec, PCI_IRQ_ALL_TYPES);
148 ret = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_ALL_TYPES);
155 nvec = pci_alloc_irq_vectors(pdev, 1, nvec, PCI_IRQ_MSI | PCI_IRQ_MSIX);
172 should be avoided in favor of letting pci_alloc_irq_vectors() cap the
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| /Linux-v4.19/drivers/pci/pcie/ |
| D | portdrv_core.c | 106 nr_entries = pci_alloc_irq_vectors(dev, 1, PCIE_PORT_MAX_MSI_ENTRIES, in pcie_port_enable_irq_vec()
132 nr_entries = pci_alloc_irq_vectors(dev, nvec, nvec, in pcie_port_enable_irq_vec()
182 ret = pci_alloc_irq_vectors(dev, 1, 1, PCI_IRQ_LEGACY); in pcie_init_service_irqs()
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| /Linux-v4.19/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) < 0) { in fnic_set_intr_mode()
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| /Linux-v4.19/drivers/dma/hsu/ |
| D | pci.c | 93 ret = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_ALL_TYPES); in hsu_pci_probe()
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| /Linux-v4.19/drivers/misc/ |
| D | pci_endpoint_test.c | 178 irq = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_LEGACY); in pci_endpoint_test_alloc_irq_vectors()
183 irq = pci_alloc_irq_vectors(pdev, 1, 32, PCI_IRQ_MSI); in pci_endpoint_test_alloc_irq_vectors()
188 irq = pci_alloc_irq_vectors(pdev, 1, 2048, PCI_IRQ_MSIX); in pci_endpoint_test_alloc_irq_vectors()
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| /Linux-v4.19/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-v4.19/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-v4.19/drivers/misc/vmw_vmci/ |
| D | vmci_guest.c | 567 error = pci_alloc_irq_vectors(pdev, VMCI_MAX_INTRS, VMCI_MAX_INTRS, in vmci_guest_probe_device()
570 error = pci_alloc_irq_vectors(pdev, 1, 1, in vmci_guest_probe_device()
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| /Linux-v4.19/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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| D | sdhci-pci-o2micro.c | 275 ret = pci_alloc_irq_vectors(chip->pdev, 1, 1, in sdhci_pci_o2_enable_msi()
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| /Linux-v4.19/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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| /Linux-v4.19/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-v4.19/drivers/spi/ |
| D | spi-pxa2xx-pci.c | 235 ret = pci_alloc_irq_vectors(dev, 1, 1, PCI_IRQ_ALL_TYPES); in pxa2xx_spi_pci_probe()
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| /Linux-v4.19/drivers/tty/serial/8250/ |
| D | 8250_lpss.c | 217 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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| D | 8250_exar.c | 491 rc = pci_alloc_irq_vectors(pcidev, 1, 1, PCI_IRQ_ALL_TYPES); in exar_pci_probe()
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| /Linux-v4.19/drivers/net/ethernet/aquantia/atlantic/ |
| D | aq_pci_func.c | 270 err = pci_alloc_irq_vectors(self->pdev, 1, numvecs, in aq_pci_probe()
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| /Linux-v4.19/drivers/ata/ |
| D | ahci.c | 1578 nvec = pci_alloc_irq_vectors(pdev, n_ports, INT_MAX, in ahci_init_msi()
1601 nvec = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_MSI); in ahci_init_msi()
1604 return pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_MSIX); in ahci_init_msi()
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| /Linux-v4.19/drivers/infiniband/hw/qib/ |
| D | qib_pcie.c | 230 nvec = pci_alloc_irq_vectors(dd->pcidev, 1, maxvec, flags); in qib_pcie_params()
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| /Linux-v4.19/drivers/thunderbolt/ |
| D | nhi.c | 974 nvec = pci_alloc_irq_vectors(pdev, MSIX_MIN_VECS, MSIX_MAX_VECS, in nhi_init_msi()
977 nvec = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_MSI); in nhi_init_msi()
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| /Linux-v4.19/drivers/infiniband/hw/vmw_pvrdma/ |
| D | pvrdma_main.c | 564 ret = pci_alloc_irq_vectors(pdev, 1, PVRDMA_MAX_INTERRUPTS, in pvrdma_alloc_intrs()
567 ret = pci_alloc_irq_vectors(pdev, 1, 1, in pvrdma_alloc_intrs()
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| /Linux-v4.19/drivers/vfio/pci/ |
| D | vfio_pci_intrs.c | 264 ret = pci_alloc_irq_vectors(pdev, 1, nvec, flag); in vfio_msi_enable()
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| /Linux-v4.19/drivers/net/wireless/ath/wil6210/ |
| D | pcie_bus.c | 217 pci_alloc_irq_vectors(pdev, n_msi, n_msi, PCI_IRQ_MSI) < n_msi) { in wil_if_pcie_enable()
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| /Linux-v4.19/drivers/s390/net/ |
| D | ism_drv.c | 449 ret = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_MSI); in ism_dev_init()
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| /Linux-v4.19/drivers/scsi/aacraid/ |
| D | comminit.c | 498 i = pci_alloc_irq_vectors(dev->pdev, in aac_define_int_mode()
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