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Searched refs:nvec (Results 1 – 25 of 53) sorted by relevance

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/drivers/staging/nvec/
A Dnvec.c328 nvec_msg_free(nvec, nvec->last_sync_msg); in nvec_write_sync()
479 if (nvec->tx->pos != nvec->tx->size) { in nvec_tx_completed()
501 nvec_msg_free(nvec, nvec->rx); in nvec_rx_completed()
560 nvec->tx = &nvec->tx_scratch; in nvec_tx_set()
570 (uint)nvec->tx->size, nvec->tx->data[1]); in nvec_tx_set()
658 nvec_msg_free(nvec, nvec->rx); in nvec_interrupt()
676 } else if (nvec->tx && nvec->tx->pos < nvec->tx->size) { in nvec_interrupt()
682 (uint)(nvec->tx ? nvec->tx->pos : 0), in nvec_interrupt()
683 (uint)(nvec->tx ? nvec->tx->size : 0)); in nvec_interrupt()
697 nvec->rx, nvec->rx ? nvec->rx->pos : 0, in nvec_interrupt()
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A Dnvec_kbd.c34 struct nvec_chip *nvec; member
50 nvec_write_async(keys_dev.nvec, buf, sizeof(buf)); in nvec_kbd_toggle_led()
88 struct nvec_chip *nvec = keys_dev.nvec; in nvec_kbd_event() local
101 nvec_write_async(nvec, buf, sizeof(buf)); in nvec_kbd_event()
147 keys_dev.nvec = nvec; in nvec_kbd_probe()
148 nvec_register_notifier(nvec, &keys_dev.notifier, 0); in nvec_kbd_probe()
151 nvec_write_sync(nvec, enable_kbd, 2, NULL); in nvec_kbd_probe()
154 nvec_write_sync(nvec, cnfg_wake, 4, NULL); in nvec_kbd_probe()
171 nvec_write_async(nvec, uncnfg_wake_key_reporting, 3); in nvec_kbd_remove()
172 nvec_write_async(nvec, disable_kbd, 2); in nvec_kbd_remove()
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A Dnvec_ps2.c44 struct nvec_chip *nvec; member
53 return nvec_write_async(ps2_dev.nvec, buf, sizeof(buf)); in ps2_startstreaming()
60 nvec_write_async(ps2_dev.nvec, buf, sizeof(buf)); in ps2_stopstreaming()
101 ret = nvec_write_sync(ps2_dev.nvec, buf, sizeof(buf), &msg); in ps2_sendcommand()
107 nvec_msg_free(ps2_dev.nvec, msg); in ps2_sendcommand()
114 struct nvec_chip *nvec = dev_get_drvdata(pdev->dev.parent); in nvec_mouse_probe() local
131 ps2_dev.nvec = nvec; in nvec_mouse_probe()
132 nvec_register_notifier(nvec, &ps2_dev.notifier, 0); in nvec_mouse_probe()
141 struct nvec_chip *nvec = dev_get_drvdata(pdev->dev.parent); in nvec_mouse_remove() local
145 nvec_unregister_notifier(nvec, &ps2_dev.notifier); in nvec_mouse_remove()
A Dnvec_paz00.c23 struct nvec_chip *nvec; member
34 nvec_write_async(led->nvec, buf, sizeof(buf)); in nvec_led_brightness_set()
41 struct nvec_chip *nvec = dev_get_drvdata(pdev->dev.parent); in nvec_paz00_probe() local
54 led->nvec = nvec; in nvec_paz00_probe()
A Dnvec_power.c26 struct nvec_chip *nvec; member
116 nvec_write_async(power->nvec, buf, 2); in get_bat_mfg_data()
358 nvec_write_async(power->nvec, buf, 2); in nvec_power_poll()
367 nvec_write_async(power->nvec, buf, 2); in nvec_power_poll()
377 struct nvec_chip *nvec = dev_get_drvdata(pdev->dev.parent); in nvec_power_probe() local
385 power->nvec = nvec; in nvec_power_probe()
409 nvec_register_notifier(nvec, &power->notifier, NVEC_SYS); in nvec_power_probe()
424 nvec_unregister_notifier(power->nvec, &power->notifier); in nvec_power_remove()
A Dnvec.h164 int nvec_write_async(struct nvec_chip *nvec, const unsigned char *data,
167 int nvec_write_sync(struct nvec_chip *nvec,
171 int nvec_register_notifier(struct nvec_chip *nvec,
177 void nvec_msg_free(struct nvec_chip *nvec, struct nvec_msg *msg);
A DKconfig11 called mfd-nvec
21 called keyboard-nvec
31 called serio-nvec-ps2
42 called nvec-power
53 called nvec-paz00
A DREADME9 but the source code[1] of the published nvec reference drivers can be a guide.
13 [1] e.g. https://nv-tegra.nvidia.com/gitweb/?p=linux-2.6.git;a=tree;f=arch/arm/mach-tegra/nvec;hb=a…
/drivers/pci/msi/
A Dmsi.c45 if (nvec < 1) in pci_msi_supported()
414 int nvec; in __pci_enable_msi_range() local
437 if (nvec < 0) in __pci_enable_msi_range()
438 return nvec; in __pci_enable_msi_range()
450 nvec = maxvec; in __pci_enable_msi_range()
454 nvec = irq_calc_affinity_vectors(minvec, nvec, affd); in __pci_enable_msi_range()
461 return nvec; in __pci_enable_msi_range()
468 nvec = rc; in __pci_enable_msi_range()
841 nvec = irq_calc_affinity_vectors(minvec, nvec, affd); in __pci_enable_msix_range()
848 return nvec; in __pci_enable_msix_range()
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A Dlegacy.c19 int __weak arch_setup_msi_irqs(struct pci_dev *dev, int nvec, int type) in arch_setup_msi_irqs() argument
28 if (type == PCI_CAP_ID_MSI && nvec > 1) in arch_setup_msi_irqs()
66 int pci_msi_legacy_setup_msi_irqs(struct pci_dev *dev, int nvec, int type) in pci_msi_legacy_setup_msi_irqs() argument
68 int ret = arch_setup_msi_irqs(dev, nvec, type); in pci_msi_legacy_setup_msi_irqs()
A Dmsi.h8 int pci_msi_setup_msi_irqs(struct pci_dev *dev, int nvec, int type);
116 int pci_msi_legacy_setup_msi_irqs(struct pci_dev *dev, int nvec, int type);
119 static inline int pci_msi_legacy_setup_msi_irqs(struct pci_dev *dev, int nvec, int type) in pci_msi_legacy_setup_msi_irqs() argument
/drivers/irqchip/
A Dirq-gic-its-msi-parent.c61 int nvec, msi_alloc_info_t *info) in its_pci_msi_prepare() argument
95 nvec = max(nvec, alias_count); in its_pci_msi_prepare()
98 nvec = max_t(int, minnvec, roundup_pow_of_two(nvec)); in its_pci_msi_prepare()
101 return msi_info->ops->msi_prepare(domain->parent, dev, nvec, info); in its_pci_msi_prepare()
105 int nvec, msi_alloc_info_t *info) in its_v5_pci_msi_prepare() argument
135 nvec = roundup_pow_of_two(nvec); in its_v5_pci_msi_prepare()
230 int nvec, msi_alloc_info_t *info) in its_pmsi_prepare() argument
247 nvec = max_t(int, 32, roundup_pow_of_two(nvec)); in its_pmsi_prepare()
251 dev, nvec, info); in its_pmsi_prepare()
255 int nvec, msi_alloc_info_t *info) in its_v5_pmsi_prepare() argument
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A Dirq-gic-v3-its-fsl-mc-msi.c41 int nvec, msi_alloc_info_t *info) in its_fsl_mc_msi_prepare() argument
64 nvec = max_t(int, 32, roundup_pow_of_two(nvec)); in its_fsl_mc_msi_prepare()
65 return msi_info->ops->msi_prepare(msi_domain->parent, dev, nvec, info); in its_fsl_mc_msi_prepare()
/drivers/net/wwan/iosm/
A Diosm_ipc_irq.c40 if (instance >= ipc_pcie->nvec) in ipc_msi_interrupt()
54 while (--ipc_pcie->nvec >= 0) in ipc_release_irq()
55 free_irq(pdev->irq + ipc_pcie->nvec, ipc_pcie); in ipc_release_irq()
65 ipc_pcie->nvec = pci_alloc_irq_vectors(pdev, IPC_MSI_VECTORS, in ipc_acquire_irq()
68 if (ipc_pcie->nvec < 0) { in ipc_acquire_irq()
69 rc = ipc_pcie->nvec; in ipc_acquire_irq()
76 for (i = 0; i < ipc_pcie->nvec; ++i) { in ipc_acquire_irq()
82 ipc_pcie->nvec = i; in ipc_acquire_irq()
/drivers/fpga/
A Ddfl-pci.c44 int ret, nvec = pci_msix_vec_count(pcidev); in cci_pci_alloc_irq() local
46 if (nvec <= 0) { in cci_pci_alloc_irq()
51 ret = pci_alloc_irq_vectors(pcidev, nvec, nvec, PCI_IRQ_MSIX); in cci_pci_alloc_irq()
55 return nvec; in cci_pci_alloc_irq()
142 table = kcalloc(nvec, sizeof(int), GFP_KERNEL); in cci_pci_create_irq_table()
146 for (i = 0; i < nvec; i++) in cci_pci_create_irq_table()
302 int nvec, ret = 0; in cci_enumerate_feature_devs() local
311 nvec = cci_pci_alloc_irq(pcidev); in cci_enumerate_feature_devs()
312 if (nvec < 0) { in cci_enumerate_feature_devs()
314 ret = nvec; in cci_enumerate_feature_devs()
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/drivers/pci/pcie/
A Dportdrv.c60 u32 nvec = 0, pos; in pcie_message_numbers() local
74 nvec = *pme + 1; in pcie_message_numbers()
86 nvec = max(nvec, *aer + 1); in pcie_message_numbers()
97 nvec = max(nvec, *dpc + 1); in pcie_message_numbers()
101 return nvec; in pcie_message_numbers()
115 int nr_entries, nvec, pcie_irq; in pcie_port_enable_irq_vec() local
125 nvec = pcie_message_numbers(dev, mask, &pme, &aer, &dpc); in pcie_port_enable_irq_vec()
126 if (nvec > nr_entries) { in pcie_port_enable_irq_vec()
142 if (nvec != nr_entries) { in pcie_port_enable_irq_vec()
145 nr_entries = pci_alloc_irq_vectors(dev, nvec, nvec, in pcie_port_enable_irq_vec()
/drivers/soc/ti/
A Dti_sci_inta_msi.c97 int ret, nvec; in ti_sci_inta_msi_domain_alloc_irqs() local
107 nvec = ti_sci_inta_msi_alloc_descs(dev, res); in ti_sci_inta_msi_domain_alloc_irqs()
108 if (nvec <= 0) in ti_sci_inta_msi_domain_alloc_irqs()
109 return nvec; in ti_sci_inta_msi_domain_alloc_irqs()
112 ret = msi_domain_alloc_irqs_all_locked(dev, MSI_DEFAULT_DOMAIN, nvec); in ti_sci_inta_msi_domain_alloc_irqs()
/drivers/base/
A Dplatform.c344 int i, ret, nvec; in devm_platform_get_irqs_affinity() local
353 if (nvec < 0) in devm_platform_get_irqs_affinity()
354 return nvec; in devm_platform_get_irqs_affinity()
356 if (nvec < minvec) in devm_platform_get_irqs_affinity()
359 nvec = irq_calc_affinity_vectors(minvec, nvec, affd); in devm_platform_get_irqs_affinity()
360 if (nvec < minvec) in devm_platform_get_irqs_affinity()
363 if (nvec > maxvec) in devm_platform_get_irqs_affinity()
364 nvec = maxvec; in devm_platform_get_irqs_affinity()
372 ptr->count = nvec; in devm_platform_get_irqs_affinity()
374 for (i = 0; i < nvec; i++) { in devm_platform_get_irqs_affinity()
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A Dplatform-msi.c69 int platform_device_msi_init_and_alloc_irqs(struct device *dev, unsigned int nvec, in platform_device_msi_init_and_alloc_irqs() argument
84 nvec, NULL, write_msi_msg)) in platform_device_msi_init_and_alloc_irqs()
87 return msi_domain_alloc_irqs_range(dev, MSI_DEFAULT_DOMAIN, 0, nvec - 1); in platform_device_msi_init_and_alloc_irqs()
/drivers/mmc/host/
A Dcavium-thunderx.c40 int nvec, ret, i; in thunder_mmc_register_interrupts() local
42 nvec = pci_alloc_irq_vectors(pdev, 1, 9, PCI_IRQ_MSIX); in thunder_mmc_register_interrupts()
43 if (nvec < 0) in thunder_mmc_register_interrupts()
44 return nvec; in thunder_mmc_register_interrupts()
47 for (i = 0; i < nvec; i++) { in thunder_mmc_register_interrupts()
/drivers/gpu/drm/vmwgfx/
A Dvmwgfx_irq.c330 int nvec; in vmw_irq_install() local
336 nvec = pci_alloc_irq_vectors(pdev, 1, VMWGFX_MAX_NUM_IRQS, in vmw_irq_install()
339 if (nvec <= 0) { in vmw_irq_install()
341 "IRQ's are unavailable, nvec: %d\n", nvec); in vmw_irq_install()
342 ret = nvec; in vmw_irq_install()
348 for (i = 0; i < nvec; ++i) { in vmw_irq_install()
/drivers/vfio/cdx/
A Dintr.c24 static int vfio_cdx_msi_enable(struct vfio_cdx_device *vdev, int nvec) in vfio_cdx_msi_enable() argument
30 vdev->cdx_irqs = kcalloc(nvec, sizeof(struct vfio_cdx_irq), GFP_KERNEL); in vfio_cdx_msi_enable()
41 ret = msi_domain_alloc_irqs(dev, MSI_DEFAULT_DOMAIN, nvec); in vfio_cdx_msi_enable()
48 for (msi_idx = 0; msi_idx < nvec; msi_idx++) in vfio_cdx_msi_enable()
51 vdev->msi_count = nvec; in vfio_cdx_msi_enable()
/drivers/gpu/drm/xe/
A Dxe_irq.c756 int nvec = 1; in xe_irq_install() local
762 nvec = xe->irq.msix.nvec; in xe_irq_install()
766 err = pci_alloc_irq_vectors(pdev, nvec, nvec, irq_flags); in xe_irq_install()
831 int nvec = pci_msix_vec_count(pdev); in xe_irq_msix_init() local
833 if (nvec == -EINVAL) in xe_irq_msix_init()
836 if (nvec < 0) { in xe_irq_msix_init()
837 drm_err(&xe->drm, "Failed getting MSI-X vectors count: %d\n", nvec); in xe_irq_msix_init()
838 return nvec; in xe_irq_msix_init()
841 xe->irq.msix.nvec = nvec; in xe_irq_msix_init()
899 limit = (dynamic_msix) ? XA_LIMIT(NUM_OF_STATIC_MSIX, xe->irq.msix.nvec - 1) : in xe_irq_msix_alloc_vector()
/drivers/net/ethernet/microsoft/mana/
A Dgdma_main.c1558 for (i = 1; i <= nvec; i++) { in mana_gd_setup_dyn_irqs()
1636 for (i = 0; i < nvec; i++) { in mana_gd_setup_irqs()
1676 if (nvec > num_online_cpus()) { in mana_gd_setup_irqs()
1680 nvec -= 1; in mana_gd_setup_irqs()
1683 err = irq_setup(irqs, nvec, gc->numa_node, false); in mana_gd_setup_irqs()
1716 int nvec, err; in mana_gd_setup_hwc_irqs() local
1728 if (nvec < 0) in mana_gd_setup_hwc_irqs()
1729 return nvec; in mana_gd_setup_hwc_irqs()
1731 err = mana_gd_setup_irqs(pdev, nvec); in mana_gd_setup_hwc_irqs()
1737 gc->num_msix_usable = nvec; in mana_gd_setup_hwc_irqs()
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/drivers/scsi/bfa/
A Dbfad.c1127 bfad->msix_tab[bfad->nvec].msix.entry = i; in bfad_init_msix_entry()
1128 bfad->msix_tab[bfad->nvec].bfad = bfad; in bfad_init_msix_entry()
1129 msix_entries[bfad->nvec].entry = i; in bfad_init_msix_entry()
1130 bfad->nvec++; in bfad_init_msix_entry()
1143 for (i = 0; i < bfad->nvec; i++) { in bfad_install_msix_handler()
1193 msix_entries, bfad->nvec); in bfad_setup_intr()
1198 bfad->pci_name, bfad->nvec, error); in bfad_setup_intr()
1199 bfad->nvec = 1; in bfad_setup_intr()
1220 for (i = 0; i < bfad->nvec; i++) { in bfad_setup_intr()
1225 bfa_msix_init(&bfad->bfa, bfad->nvec); in bfad_setup_intr()
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