Searched refs:min_vecs (Results 1 – 5 of 5) sorted by relevance
| /Linux-v5.10/Documentation/PCI/ |
| D | msi-howto.rst | 96 int pci_alloc_irq_vectors(struct pci_dev *dev, unsigned int min_vecs,
102 min_vecs argument set to this limit, and the PCI core will return -ENOSPC
145 number to pci_alloc_irq_vectors() function as both 'min_vecs' and
154 'min_vecs' and 'max_vecs'::
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| /Linux-v5.10/drivers/pci/ |
| D | msi.c | 1190 int pci_alloc_irq_vectors_affinity(struct pci_dev *dev, unsigned int min_vecs, in pci_alloc_irq_vectors_affinity() argument
1206 nvecs = __pci_enable_msix_range(dev, NULL, min_vecs, max_vecs, in pci_alloc_irq_vectors_affinity()
1213 nvecs = __pci_enable_msi_range(dev, min_vecs, max_vecs, affd); in pci_alloc_irq_vectors_affinity()
1220 if (min_vecs == 1 && dev->irq) { in pci_alloc_irq_vectors_affinity()
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| /Linux-v5.10/include/linux/ |
| D | pci.h | 1476 int pci_alloc_irq_vectors_affinity(struct pci_dev *dev, unsigned int min_vecs,
1501 pci_alloc_irq_vectors_affinity(struct pci_dev *dev, unsigned int min_vecs, in pci_alloc_irq_vectors_affinity() argument
1505 if ((flags & PCI_IRQ_LEGACY) && min_vecs == 1 && dev->irq) in pci_alloc_irq_vectors_affinity()
1791 pci_alloc_irq_vectors_affinity(struct pci_dev *dev, unsigned int min_vecs, in pci_alloc_irq_vectors_affinity() argument
1800 pci_alloc_irq_vectors(struct pci_dev *dev, unsigned int min_vecs, in pci_alloc_irq_vectors() argument
1803 return pci_alloc_irq_vectors_affinity(dev, min_vecs, max_vecs, flags, in pci_alloc_irq_vectors()
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| /Linux-v5.10/drivers/net/ethernet/marvell/octeontx2/af/ |
| D | rvu.c | 505 int min_vecs; in rvu_check_min_msix_vec() local
519 min_vecs = RVU_AF_INT_VEC_CNT + RVU_PF_INT_VEC_CNT; in rvu_check_min_msix_vec()
521 min_vecs = RVU_PF_INT_VEC_CNT; in rvu_check_min_msix_vec()
523 if (!(nvecs < min_vecs)) in rvu_check_min_msix_vec()
527 pf, nvecs, min_vecs); in rvu_check_min_msix_vec()
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| /Linux-v5.10/drivers/scsi/qla2xxx/ |
| D | qla_isr.c | 3941 int min_vecs = QLA_BASE_VECTORS; in qla24xx_enable_msix() local
3949 min_vecs++; in qla24xx_enable_msix()
3954 ret = pci_alloc_irq_vectors(ha->pdev, min_vecs, in qla24xx_enable_msix()
3957 ret = pci_alloc_irq_vectors_affinity(ha->pdev, min_vecs, in qla24xx_enable_msix()
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