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Searched refs:affd (Results 1 – 6 of 6) sorted by relevance

/Linux-v5.4/kernel/irq/
Daffinity.c402 static void default_calc_sets(struct irq_affinity *affd, unsigned int affvecs) in default_calc_sets() argument
404 affd->nr_sets = 1; in default_calc_sets()
405 affd->set_size[0] = affvecs; in default_calc_sets()
416 irq_create_affinity_masks(unsigned int nvecs, struct irq_affinity *affd) in irq_create_affinity_masks() argument
427 if (nvecs > affd->pre_vectors + affd->post_vectors) in irq_create_affinity_masks()
428 affvecs = nvecs - affd->pre_vectors - affd->post_vectors; in irq_create_affinity_masks()
436 if (!affd->calc_sets) in irq_create_affinity_masks()
437 affd->calc_sets = default_calc_sets; in irq_create_affinity_masks()
440 affd->calc_sets(affd, affvecs); in irq_create_affinity_masks()
442 if (WARN_ON_ONCE(affd->nr_sets > IRQ_AFFINITY_MAX_SETS)) in irq_create_affinity_masks()
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/Linux-v5.4/drivers/pci/
Dmsi.c557 msi_setup_entry(struct pci_dev *dev, int nvec, struct irq_affinity *affd) in msi_setup_entry() argument
563 if (affd) in msi_setup_entry()
564 masks = irq_create_affinity_masks(nvec, affd); in msi_setup_entry()
623 struct irq_affinity *affd) in msi_capability_init() argument
631 entry = msi_setup_entry(dev, nvec, affd); in msi_capability_init()
695 struct irq_affinity *affd) in msix_setup_entries() argument
702 if (affd) in msix_setup_entries()
703 masks = irq_create_affinity_masks(nvec, affd); in msix_setup_entries()
774 int nvec, struct irq_affinity *affd) in msix_capability_init() argument
789 ret = msix_setup_entries(dev, base, entries, nvec, affd); in msix_capability_init()
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/Linux-v5.4/drivers/scsi/csiostor/
Dcsio_isr.c477 static void csio_calc_sets(struct irq_affinity *affd, unsigned int nvecs) in csio_calc_sets() argument
479 struct csio_hw *hw = affd->priv; in csio_calc_sets()
486 affd->nr_sets = 1; in csio_calc_sets()
487 affd->set_size[0] = nvecs; in csio_calc_sets()
491 affd->nr_sets = hw->num_pports; in csio_calc_sets()
493 affd->set_size[i] = nvecs / hw->num_pports; in csio_calc_sets()
/Linux-v5.4/include/linux/
Dinterrupt.h345 irq_create_affinity_masks(unsigned int nvec, struct irq_affinity *affd);
348 const struct irq_affinity *affd);
382 irq_create_affinity_masks(unsigned int nvec, struct irq_affinity *affd) in irq_create_affinity_masks() argument
389 const struct irq_affinity *affd) in irq_calc_affinity_vectors() argument
Dpci.h1452 struct irq_affinity *affd);
/Linux-v5.4/drivers/nvme/host/
Dpci.c2020 static void nvme_calc_irq_sets(struct irq_affinity *affd, unsigned int nrirqs) in nvme_calc_irq_sets() argument
2022 struct nvme_dev *dev = affd->priv; in nvme_calc_irq_sets()
2048 affd->set_size[HCTX_TYPE_DEFAULT] = nrirqs - nr_read_queues; in nvme_calc_irq_sets()
2050 affd->set_size[HCTX_TYPE_READ] = nr_read_queues; in nvme_calc_irq_sets()
2051 affd->nr_sets = nr_read_queues ? 2 : 1; in nvme_calc_irq_sets()
2057 struct irq_affinity affd = { in nvme_setup_irqs() local
2093 PCI_IRQ_ALL_TYPES | PCI_IRQ_AFFINITY, &affd); in nvme_setup_irqs()