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Searched refs:msix (Results 1 – 25 of 107) sorted by relevance

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/openbmc/qemu/hw/xen/
H A Dxen_pt_msi.c135 table_base = s->msix->table_base; in msi_msix_setup()
173 table_addr = s->msix->mmio_base_addr; in msi_msix_update()
314 if (!s->msix) { in msix_set_enable()
318 return msi_msix_enable(s, s->msix->ctrl_offset, PCI_MSIX_FLAGS_ENABLE, in msix_set_enable()
329 if (entry_nr < 0 || entry_nr >= s->msix->total_entries) { in xen_pt_msix_update_one()
333 entry = &s->msix->msix_entry[entry_nr]; in xen_pt_msix_update_one()
347 if (pirq == XEN_PT_UNASSIGNED_PIRQ || s->msix->maskall || in xen_pt_msix_update_one()
376 XenPTMSIX *msix = s->msix; in xen_pt_msix_update() local
379 for (i = 0; i < msix->total_entries; i++) { in xen_pt_msix_update()
380 xen_pt_msix_update_one(s, i, msix->msix_entry[i].latch(VECTOR_CTRL)); in xen_pt_msix_update()
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/openbmc/linux/drivers/scsi/snic/
H A Dsnic_isr.c80 for (i = 0; i < ARRAY_SIZE(snic->msix); i++) { in snic_free_intr()
81 if (snic->msix[i].requested) { in snic_free_intr()
83 snic->msix[i].devid); in snic_free_intr()
104 sprintf(snic->msix[SNIC_MSIX_WQ].devname, in snic_request_intr()
107 snic->msix[SNIC_MSIX_WQ].isr = snic_isr_msix_wq; in snic_request_intr()
108 snic->msix[SNIC_MSIX_WQ].devid = snic; in snic_request_intr()
110 sprintf(snic->msix[SNIC_MSIX_IO_CMPL].devname, in snic_request_intr()
113 snic->msix[SNIC_MSIX_IO_CMPL].isr = snic_isr_msix_io_cmpl; in snic_request_intr()
114 snic->msix[SNIC_MSIX_IO_CMPL].devid = snic; in snic_request_intr()
116 sprintf(snic->msix[SNIC_MSIX_ERR_NOTIFY].devname, in snic_request_intr()
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/openbmc/linux/drivers/scsi/fnic/
H A Dfnic_isr.c149 for (i = 0; i < ARRAY_SIZE(fnic->msix); i++) in fnic_free_intr()
150 if (fnic->msix[i].requested) in fnic_free_intr()
152 fnic->msix[i].devid); in fnic_free_intr()
179 sprintf(fnic->msix[FNIC_MSIX_RQ].devname, in fnic_request_intr()
181 fnic->msix[FNIC_MSIX_RQ].isr = fnic_isr_msix_rq; in fnic_request_intr()
182 fnic->msix[FNIC_MSIX_RQ].devid = fnic; in fnic_request_intr()
184 sprintf(fnic->msix[FNIC_MSIX_WQ].devname, in fnic_request_intr()
186 fnic->msix[FNIC_MSIX_WQ].isr = fnic_isr_msix_wq; in fnic_request_intr()
187 fnic->msix[FNIC_MSIX_WQ].devid = fnic; in fnic_request_intr()
189 sprintf(fnic->msix[FNIC_MSIX_WQ_COPY].devname, in fnic_request_intr()
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/openbmc/linux/drivers/scsi/bfa/
H A Dbfa_hw_ct.c108 bfa->msix.nvecs = nvecs; in bfa_hwct_msix_init()
115 if (bfa->msix.nvecs == 0) in bfa_hwct_msix_ctrl_install()
118 if (bfa->msix.nvecs == 1) in bfa_hwct_msix_ctrl_install()
119 bfa->msix.handler[BFI_MSIX_LPU_ERR_CT] = bfa_msix_all; in bfa_hwct_msix_ctrl_install()
121 bfa->msix.handler[BFI_MSIX_LPU_ERR_CT] = bfa_msix_lpu_err; in bfa_hwct_msix_ctrl_install()
129 if (bfa->msix.nvecs == 0) in bfa_hwct_msix_queue_install()
132 if (bfa->msix.nvecs == 1) { in bfa_hwct_msix_queue_install()
134 bfa->msix.handler[i] = bfa_msix_all; in bfa_hwct_msix_queue_install()
139 bfa->msix.handler[i] = bfa_msix_reqq; in bfa_hwct_msix_queue_install()
142 bfa->msix.handler[i] = bfa_msix_rspq; in bfa_hwct_msix_queue_install()
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H A Dbfa_hw_cb.c110 bfa->msix.nvecs = nvecs; in bfa_hwcb_msix_init()
119 if (bfa->msix.nvecs == 0) in bfa_hwcb_msix_ctrl_install()
122 if (bfa->msix.nvecs == 1) { in bfa_hwcb_msix_ctrl_install()
124 bfa->msix.handler[i] = bfa_msix_all; in bfa_hwcb_msix_ctrl_install()
129 bfa->msix.handler[i] = bfa_msix_lpu_err; in bfa_hwcb_msix_ctrl_install()
137 if (bfa->msix.nvecs == 0) in bfa_hwcb_msix_queue_install()
140 if (bfa->msix.nvecs == 1) { in bfa_hwcb_msix_queue_install()
142 bfa->msix.handler[i] = bfa_msix_all; in bfa_hwcb_msix_queue_install()
147 bfa->msix.handler[i] = bfa_msix_reqq; in bfa_hwcb_msix_queue_install()
150 bfa->msix.handler[i] = bfa_msix_rspq; in bfa_hwcb_msix_queue_install()
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/openbmc/linux/drivers/infiniband/hw/hfi1/
H A Daffinity.c739 static void hfi1_update_sdma_affinity(struct hfi1_msix_entry *msix, int cpu) in hfi1_update_sdma_affinity() argument
741 struct sdma_engine *sde = msix->arg; in hfi1_update_sdma_affinity()
757 cpumask_clear(&msix->mask); in hfi1_update_sdma_affinity()
758 cpumask_set_cpu(cpu, &msix->mask); in hfi1_update_sdma_affinity()
760 msix->irq, irq_type_names[msix->type], in hfi1_update_sdma_affinity()
762 irq_set_affinity_hint(msix->irq, &msix->mask); in hfi1_update_sdma_affinity()
775 if (other_msix->type != IRQ_SDMA || other_msix == msix) in hfi1_update_sdma_affinity()
791 struct hfi1_msix_entry *msix = container_of(notify, in hfi1_irq_notifier_notify() local
796 hfi1_update_sdma_affinity(msix, cpu); in hfi1_irq_notifier_notify()
807 static void hfi1_setup_sdma_notifier(struct hfi1_msix_entry *msix) in hfi1_setup_sdma_notifier() argument
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H A Daffinity.h44 struct hfi1_msix_entry *msix);
50 struct hfi1_msix_entry *msix);
/openbmc/linux/tools/pci/
H A Dpcitest.sh33 msix=1
35 while [ $msix -lt 2049 ]
37 pcitest -x $msix
38 msix=`expr $msix + 1`
/openbmc/linux/drivers/net/ethernet/chelsio/cxgb4/
H A Dcxgb4_tc_mqprio.c155 int ret, msix = 0; in cxgb4_mqprio_alloc_hw_resources() local
180 msix = -((int)adap->sge.intrq.abs_id + 1); in cxgb4_mqprio_alloc_hw_resources()
187 if (msix >= 0) { in cxgb4_mqprio_alloc_hw_resources()
188 msix = cxgb4_get_msix_idx_from_bmap(adap); in cxgb4_mqprio_alloc_hw_resources()
189 if (msix < 0) { in cxgb4_mqprio_alloc_hw_resources()
190 ret = msix; in cxgb4_mqprio_alloc_hw_resources()
194 eorxq->msix = &adap->msix_info[msix]; in cxgb4_mqprio_alloc_hw_resources()
195 snprintf(eorxq->msix->desc, in cxgb4_mqprio_alloc_hw_resources()
196 sizeof(eorxq->msix->desc), in cxgb4_mqprio_alloc_hw_resources()
209 dev, msix, &eorxq->fl, in cxgb4_mqprio_alloc_hw_resources()
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/openbmc/linux/drivers/vfio/pci/
H A Dvfio_pci_intrs.c383 static int vfio_msi_enable(struct vfio_pci_core_device *vdev, int nvec, bool msix) in vfio_msi_enable() argument
386 unsigned int flag = msix ? PCI_IRQ_MSIX : PCI_IRQ_MSI; in vfio_msi_enable()
404 vdev->irq_type = msix ? VFIO_PCI_MSIX_IRQ_INDEX : in vfio_msi_enable()
407 if (!msix) { in vfio_msi_enable()
429 unsigned int vector, bool msix) in vfio_msi_alloc_irq() argument
439 if (irq > 0 || !msix || !vdev->has_dyn_msix) in vfio_msi_alloc_irq()
450 unsigned int vector, int fd, bool msix) in vfio_msi_set_vector_signal() argument
477 irq = vfio_msi_alloc_irq(vdev, vector, msix); in vfio_msi_set_vector_signal()
487 msix ? "x" : "", vector, pci_name(pdev)); in vfio_msi_set_vector_signal()
505 if (msix) { in vfio_msi_set_vector_signal()
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/openbmc/qemu/hw/vfio/
H A Dpci.c359 set_bit(nr, vdev->msix->pending); in vfio_msi_interrupt()
402 static int vfio_enable_vectors(VFIOPCIDevice *vdev, bool msix) in vfio_enable_vectors() argument
417 if (msix && !vdev->msix->noresize) { in vfio_enable_vectors()
430 irq_set->index = msix ? VFIO_PCI_MSIX_IRQ_INDEX : VFIO_PCI_MSI_IRQ_INDEX; in vfio_enable_vectors()
446 (msix && msix_is_masked(&vdev->pdev, i))) { in vfio_enable_vectors()
464 int vector_n, bool msix) in vfio_add_kvm_msi_virq() argument
466 if ((msix && vdev->no_kvm_msix) || (!msix && vdev->no_kvm_msi)) { in vfio_add_kvm_msi_virq()
578 if (vdev->msix->noresize && resizing) { in vfio_msix_vector_do_use()
604 clear_bit(nr, vdev->msix->pending); in vfio_msix_vector_do_use()
605 if (find_first_bit(vdev->msix->pending, in vfio_msix_vector_do_use()
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/openbmc/linux/Documentation/devicetree/bindings/interrupt-controller/
H A Dal,alpine-msix.txt7 - compatible: should be "al,alpine-msix"
17 msix: msix {
18 compatible = "al,alpine-msix";
/openbmc/linux/drivers/net/ethernet/emulex/benet/
H A Dbe_roce.c65 dev_info.msix.num_vectors = min(num_vec, MAX_MSIX_VECTORS); in _be_roce_dev_add()
70 dev_info.msix.start_vector = adapter->num_evt_qs; in _be_roce_dev_add()
71 for (i = 0; i < dev_info.msix.num_vectors; i++) { in _be_roce_dev_add()
72 dev_info.msix.vector_list[i] = in _be_roce_dev_add()
76 dev_info.msix.num_vectors = 0; in _be_roce_dev_add()
/openbmc/qemu/hw/net/
H A Digbvf.c59 MemoryRegion msix; member
256 memory_region_init(&s->msix, OBJECT(dev), "igbvf-msix", IGBVF_MSIX_SIZE); in igbvf_pci_realize()
257 pcie_sriov_vf_register_bar(dev, IGBVF_MSIX_BAR_IDX, &s->msix); in igbvf_pci_realize()
259 ret = msix_init(dev, IGBVF_MSIX_VEC_NUM, &s->msix, IGBVF_MSIX_BAR_IDX, 0, in igbvf_pci_realize()
260 &s->msix, IGBVF_MSIX_BAR_IDX, 0x2000, 0x70, errp); in igbvf_pci_realize()
299 msix_uninit(dev, &s->msix, &s->msix); in igbvf_pci_uninit()
H A Digb.c76 MemoryRegion msix; member
298 &s->msix, in igb_init_msix()
300 &s->msix, in igb_init_msix()
317 msix_uninit(PCI_DEVICE(s), &s->msix, &s->msix); in igb_cleanup_msix()
415 memory_region_init(&s->msix, OBJECT(s), "igb-msix", in igb_pci_realize()
418 PCI_BASE_ADDRESS_MEM_TYPE_64, &s->msix); in igb_pci_realize()
H A De1000e.c70 MemoryRegion msix; member
293 &s->msix, in e1000e_init_msix()
295 &s->msix, in e1000e_init_msix()
311 msix_uninit(PCI_DEVICE(s), &s->msix, &s->msix); in e1000e_cleanup_msix()
454 memory_region_init(&s->msix, OBJECT(s), "e1000e-msix", in e1000e_pci_realize()
457 PCI_BASE_ADDRESS_SPACE_MEMORY, &s->msix); in e1000e_pci_realize()
/openbmc/linux/drivers/rapidio/devices/
H A Dtsi721.c616 mbox = (irq - priv->msix[TSI721_VECT_OMB0_DONE].vector) % RIO_MAX_MBOX; in tsi721_omsg_msix()
633 mbox = (irq - priv->msix[TSI721_VECT_IMB0_RCV].vector) % RIO_MAX_MBOX; in tsi721_imsg_msix()
697 err = request_irq(priv->msix[TSI721_VECT_IDB].vector, in tsi721_request_msix()
699 priv->msix[TSI721_VECT_IDB].irq_name, (void *)priv); in tsi721_request_msix()
703 err = request_irq(priv->msix[TSI721_VECT_PWRX].vector, in tsi721_request_msix()
705 priv->msix[TSI721_VECT_PWRX].irq_name, (void *)priv); in tsi721_request_msix()
707 free_irq(priv->msix[TSI721_VECT_IDB].vector, (void *)priv); in tsi721_request_msix()
771 priv->msix[TSI721_VECT_IDB].vector = entries[TSI721_VECT_IDB].vector; in tsi721_enable_msix()
772 snprintf(priv->msix[TSI721_VECT_IDB].irq_name, IRQ_DEVICE_NAME_MAX, in tsi721_enable_msix()
774 priv->msix[TSI721_VECT_PWRX].vector = entries[TSI721_VECT_PWRX].vector; in tsi721_enable_msix()
[all …]
H A Dtsi721_dma.c152 rc = request_irq(priv->msix[idx].vector, tsi721_bdma_msix, 0, in tsi721_bdma_ch_init()
153 priv->msix[idx].irq_name, (void *)bdma_chan); in tsi721_bdma_ch_init()
164 rc = request_irq(priv->msix[idx].vector, tsi721_bdma_msix, 0, in tsi721_bdma_ch_init()
165 priv->msix[idx].irq_name, (void *)bdma_chan); in tsi721_bdma_ch_init()
172 priv->msix[TSI721_VECT_DMA0_DONE + in tsi721_bdma_ch_init()
226 free_irq(priv->msix[TSI721_VECT_DMA0_DONE + in tsi721_bdma_ch_free()
228 free_irq(priv->msix[TSI721_VECT_DMA0_INT + in tsi721_bdma_ch_free()
770 synchronize_irq(priv->msix[TSI721_VECT_DMA0_DONE + in tsi721_sync_dma_irq()
772 synchronize_irq(priv->msix[TSI721_VECT_DMA0_INT + in tsi721_sync_dma_irq()
/openbmc/linux/drivers/net/ethernet/cisco/enic/
H A Denic_main.c121 (cpumask_available(enic->msix[i].affinity_mask) && in enic_init_affinity_hint()
122 !cpumask_empty(enic->msix[i].affinity_mask))) in enic_init_affinity_hint()
124 if (zalloc_cpumask_var(&enic->msix[i].affinity_mask, in enic_init_affinity_hint()
127 enic->msix[i].affinity_mask); in enic_init_affinity_hint()
138 free_cpumask_var(enic->msix[i].affinity_mask); in enic_free_affinity_hint()
150 !cpumask_available(enic->msix[i].affinity_mask) || in enic_set_affinity_hint()
151 cpumask_empty(enic->msix[i].affinity_mask)) in enic_set_affinity_hint()
154 enic->msix[i].affinity_mask); in enic_set_affinity_hint()
163 if (cpumask_available(enic->msix[wq_intr].affinity_mask) && in enic_set_affinity_hint()
164 !cpumask_empty(enic->msix[wq_intr].affinity_mask)) in enic_set_affinity_hint()
[all …]
/openbmc/linux/drivers/irqchip/
H A Dirq-gic-v3-its-pci-msi.c35 int msi, msix, *count = data; in its_pci_msi_vec_count() local
38 msix = max(pci_msix_vec_count(pdev), 0); in its_pci_msi_vec_count()
39 *count += max(msi, msix); in its_pci_msi_vec_count()
/openbmc/linux/arch/arm/boot/dts/amazon/
H A Dalpine.dtsi164 msi-parent = <&msix>;
167 msix: msix@fbe00000 { label
168 compatible = "al,alpine-msix";
/openbmc/linux/drivers/edac/
H A Dthunderx_edac.c1077 struct msix_entry *msix = irq_id; in thunderx_ocx_com_isr() local
1078 struct thunderx_ocx *ocx = container_of(msix, struct thunderx_ocx, in thunderx_ocx_com_isr()
1079 msix_ent[msix->entry]); in thunderx_ocx_com_isr()
1106 struct msix_entry *msix = irq_id; in thunderx_ocx_com_threaded_isr() local
1107 struct thunderx_ocx *ocx = container_of(msix, struct thunderx_ocx, in thunderx_ocx_com_threaded_isr()
1108 msix_ent[msix->entry]); in thunderx_ocx_com_threaded_isr()
1170 struct msix_entry *msix = irq_id; in thunderx_ocx_lnk_isr() local
1171 struct thunderx_ocx *ocx = container_of(msix, struct thunderx_ocx, in thunderx_ocx_lnk_isr()
1172 msix_ent[msix->entry]); in thunderx_ocx_lnk_isr()
1177 ctx->link = msix->entry; in thunderx_ocx_lnk_isr()
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/openbmc/u-boot/drivers/virtio/
H A Dvirtio_pci.h52 #define VIRTIO_PCI_CONFIG_OFF(msix) ((msix) ? 24 : 20) argument
/openbmc/linux/drivers/ntb/hw/amd/
H A Dntb_hw_amd.c727 ndev->msix = kcalloc_node(msix_max, sizeof(*ndev->msix), in ndev_init_isr()
729 if (!ndev->msix) in ndev_init_isr()
733 ndev->msix[i].entry = i; in ndev_init_isr()
735 msix_count = pci_enable_msix_range(pdev, ndev->msix, in ndev_init_isr()
751 rc = request_irq(ndev->msix[i].vector, ndev_vec_isr, 0, in ndev_init_isr()
764 free_irq(ndev->msix[i].vector, &ndev->vec[i]); in ndev_init_isr()
767 kfree(ndev->msix); in ndev_init_isr()
771 ndev->msix = NULL; in ndev_init_isr()
822 if (ndev->msix) { in ndev_deinit_isr()
825 free_irq(ndev->msix[i].vector, &ndev->vec[i]); in ndev_deinit_isr()
[all …]
/openbmc/linux/arch/arm64/boot/dts/amazon/
H A Dalpine-v2.dtsi142 msi-parent = <&msix>;
145 msix: msix@fbe00000 { label
146 compatible = "al,alpine-msix";

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