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Searched refs:affd (Results 1 – 9 of 9) sorted by relevance

/linux/kernel/irq/
H A Daffinity.c12 static void default_calc_sets(struct irq_affinity *affd, unsigned int affvecs) in default_calc_sets() argument
14 affd->nr_sets = 1; in default_calc_sets()
15 affd->set_size[0] = affvecs; in default_calc_sets()
26 irq_create_affinity_masks(unsigned int nvecs, struct irq_affinity *affd) in irq_create_affinity_masks() argument
37 if (nvecs > affd->pre_vectors + affd->post_vectors) in irq_create_affinity_masks()
38 affvecs = nvecs - affd->pre_vectors - affd->post_vectors; in irq_create_affinity_masks()
46 if (!affd->calc_sets) in irq_create_affinity_masks()
47 affd->calc_sets = default_calc_sets; in irq_create_affinity_masks()
50 affd->calc_sets(affd, affvecs); in irq_create_affinity_masks()
52 if (WARN_ON_ONCE(affd->nr_sets > IRQ_AFFINITY_MAX_SETS)) in irq_create_affinity_masks()
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/linux/drivers/virtio/
H A Dvirtio_vdpa.c299 static void default_calc_sets(struct irq_affinity *affd, unsigned int affvecs) in default_calc_sets() argument
301 affd->nr_sets = 1; in default_calc_sets()
302 affd->set_size[0] = affvecs; in default_calc_sets()
306 create_affinity_masks(unsigned int nvecs, struct irq_affinity *affd) in create_affinity_masks() argument
311 if (nvecs > affd->pre_vectors + affd->post_vectors) in create_affinity_masks()
312 affvecs = nvecs - affd->pre_vectors - affd->post_vectors; in create_affinity_masks()
314 if (!affd->calc_sets) in create_affinity_masks()
315 affd->calc_sets = default_calc_sets; in create_affinity_masks()
317 affd->calc_sets(affd, affvecs); in create_affinity_masks()
327 for (curvec = 0; curvec < affd->pre_vectors; curvec++) in create_affinity_masks()
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/linux/drivers/pci/msi/
H A Dmsi.c352 struct irq_affinity *affd) in msi_capability_init() argument
369 if (affd) in msi_capability_init()
370 masks = irq_create_affinity_masks(nvec, affd); in msi_capability_init()
416 struct irq_affinity *affd) in __pci_enable_msi_range() argument
453 if (affd) { in __pci_enable_msi_range()
454 nvec = irq_calc_affinity_vectors(minvec, nvec, affd); in __pci_enable_msi_range()
459 rc = msi_capability_init(dev, nvec, affd); in __pci_enable_msi_range()
666 int nvec, struct irq_affinity *affd) in msix_setup_interrupts() argument
671 if (affd) in msix_setup_interrupts()
672 masks = irq_create_affinity_masks(nvec, affd); in msix_setup_interrupts()
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H A Dmsi.h96 int __pci_enable_msi_range(struct pci_dev *dev, int minvec, int maxvec, struct irq_affinity *affd);
98 int maxvec, struct irq_affinity *affd, int flags);
/linux/drivers/scsi/csiostor/
H A 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/include/linux/
H A Dinterrupt.h368 irq_create_affinity_masks(unsigned int nvec, struct irq_affinity *affd);
371 const struct irq_affinity *affd);
423 irq_create_affinity_masks(unsigned int nvec, struct irq_affinity *affd) in irq_create_affinity_masks() argument
430 const struct irq_affinity *affd) in irq_calc_affinity_vectors() argument
H A Dpci.h1679 struct irq_affinity *affd);
/linux/drivers/nvme/host/
H A Dpci.c2221 static void nvme_calc_irq_sets(struct irq_affinity *affd, unsigned int nrirqs) in nvme_calc_irq_sets() argument
2223 struct nvme_dev *dev = affd->priv; in nvme_calc_irq_sets()
2249 affd->set_size[HCTX_TYPE_DEFAULT] = nrirqs - nr_read_queues; in nvme_calc_irq_sets()
2251 affd->set_size[HCTX_TYPE_READ] = nr_read_queues; in nvme_calc_irq_sets()
2252 affd->nr_sets = nr_read_queues ? 2 : 1; in nvme_calc_irq_sets()
2258 struct irq_affinity affd = { in nvme_setup_irqs() local
2291 &affd); in nvme_setup_irqs()
/linux/drivers/net/ethernet/wangxun/libwx/
H A Dwx_lib.c1623 struct irq_affinity affd = { .pre_vectors = 1 }; in wx_acquire_msix_vectors() local
1650 &affd); in wx_acquire_msix_vectors()