| /linux-6.15/drivers/scsi/snic/ |
| H A D | snic_isr.c | 80 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()
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()
114 snic->msix[SNIC_MSIX_IO_CMPL].devid = snic; in snic_request_intr()
124 snic->msix[i].isr, in snic_request_intr()
126 snic->msix[i].devname, in snic_request_intr()
127 snic->msix[i].devid); in snic_request_intr()
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| /linux-6.15/drivers/scsi/bfa/ |
| H A D | bfa_hw_ct.c | 108 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()
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()
151 bfa->msix.handler[i] = bfa_hwct_msix_dummy; in bfa_hwct_msix_uninstall()
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| H A D | bfa_hw_cb.c | 110 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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| /linux-6.15/drivers/scsi/fnic/ |
| H A D | fnic_isr.c | 122 i = irq - fnic->msix[0].irq_num; in fnic_isr_msix_wq_copy()
126 if (fnic->msix[i].irq_num == irq) in fnic_isr_msix_wq_copy()
165 if (fnic->msix[i].requested) in fnic_free_intr()
167 fnic->msix[i].devid); in fnic_free_intr()
197 fnic->msix[FNIC_MSIX_RQ].devid = fnic; in fnic_request_intr()
205 sprintf(fnic->msix[i].devname, in fnic_request_intr()
208 fnic->msix[i].devid = fnic; in fnic_request_intr()
221 fnic->msix[i].isr, 0, in fnic_request_intr()
222 fnic->msix[i].devname, in fnic_request_intr()
223 fnic->msix[i].devid); in fnic_request_intr()
[all …]
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| /linux-6.15/drivers/net/ethernet/intel/ice/ |
| H A D | ice_irq.c | 135 if (!pf->msix.min) in ice_init_interrupt_scheme()
136 pf->msix.min = ICE_MIN_MSIX; in ice_init_interrupt_scheme()
138 if (!pf->msix.max) in ice_init_interrupt_scheme()
139 pf->msix.max = min(total_vectors, in ice_init_interrupt_scheme()
142 pf->msix.total = total_vectors; in ice_init_interrupt_scheme()
143 pf->msix.rest = total_vectors - pf->msix.max; in ice_init_interrupt_scheme()
146 vectors = pf->msix.min; in ice_init_interrupt_scheme()
148 vectors = pf->msix.max; in ice_init_interrupt_scheme()
150 vectors = pci_alloc_irq_vectors(pf->pdev, pf->msix.min, vectors, in ice_init_interrupt_scheme()
155 ice_init_irq_tracker(pf, pf->msix.max, vectors); in ice_init_interrupt_scheme()
[all …]
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| /linux-6.15/drivers/infiniband/hw/hfi1/ |
| H A D | affinity.c | 757 cpumask_clear(&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()
811 notify->irq = msix->irq; in hfi1_setup_sdma_notifier()
845 cpumask_clear(&msix->mask); in get_irq_affinity()
849 switch (msix->type) { in get_irq_affinity()
897 msix->irq, irq_type_names[msix->type], in get_irq_affinity()
899 irq_set_affinity_hint(msix->irq, &msix->mask); in get_irq_affinity()
901 if (msix->type == IRQ_SDMA) { in get_irq_affinity()
928 switch (msix->type) { in hfi1_put_irq_affinity()
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| H A D | affinity.h | 44 struct hfi1_msix_entry *msix);
50 struct hfi1_msix_entry *msix);
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| /linux-6.15/drivers/gpu/drm/xe/ |
| H A D | xe_irq.c | 897 XA_LIMIT(*msix, *msix); in xe_irq_msix_alloc_vector()
903 *msix = id; in xe_irq_msix_alloc_vector()
910 xa_erase(&xe->irq.msix.indexes, msix); in xe_irq_msix_release_vector()
955 irq_buf = xa_load(&xe->irq.msix.indexes, msix); in xe_irq_msix_free_irq()
972 u16 msix; in xe_irq_msix_request_irqs() local
974 msix = GUC2HOST_MSIX; in xe_irq_msix_request_irqs()
980 msix = DEFAULT_MSIX; in xe_irq_msix_request_irqs()
993 unsigned long msix; in xe_irq_msix_free() local
996 xa_for_each(&xe->irq.msix.indexes, msix, dummy) in xe_irq_msix_free()
1004 unsigned long msix; in xe_irq_msix_synchronize_irq() local
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| H A D | xe_irq.h | 23 const char *name, bool dynamic_msix, u16 *msix);
24 void xe_irq_msix_free_irq(struct xe_device *xe, u16 msix);
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| /linux-6.15/drivers/net/ethernet/chelsio/cxgb4/ |
| H A D | cxgb4_tc_mqprio.c | 155 int ret, msix = 0; in cxgb4_mqprio_alloc_hw_resources() local
187 if (msix >= 0) { 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()
248 eorxq->msix->aff_mask); in cxgb4_mqprio_alloc_hw_resources()
260 if (eorxq->msix) in cxgb4_mqprio_alloc_hw_resources()
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| H A D | cxgb4_main.c | 984 int msix; in setup_non_data_intr() local
992 if (msix < 0) in setup_non_data_intr()
1006 int msix, err = 0; in setup_fw_sge_queues() local
1014 if (msix < 0) in setup_fw_sge_queues()
1065 if (msix >= 0) { in setup_sge_queues()
1068 err = msix; in setup_sge_queues()
1075 q->msix = &adap->msix_info[msix]; in setup_sge_queues()
1346 if (msix >= 0) { in cxgb4_port_mirror_alloc_queues()
1348 if (msix < 0) { in cxgb4_port_mirror_alloc_queues()
1349 ret = msix; in cxgb4_port_mirror_alloc_queues()
[all …]
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| /linux-6.15/drivers/vfio/pci/ |
| H A D | vfio_pci_intrs.c | 398 if (!msix) { in vfio_msi_enable()
420 unsigned int vector, bool msix) in vfio_msi_alloc_irq() argument
430 if (irq > 0 || !msix || !vdev->has_dyn_msix) in vfio_msi_alloc_irq()
441 unsigned int vector, int fd, bool msix) in vfio_msi_set_vector_signal() argument
468 irq = vfio_msi_alloc_irq(vdev, vector, msix); in vfio_msi_set_vector_signal()
496 if (msix) { in vfio_msi_set_vector_signal()
532 unsigned count, int32_t *fds, bool msix) in vfio_msi_set_block() argument
560 vfio_msi_set_vector_signal(vdev, i, -1, msix); in vfio_msi_disable()
687 vfio_msi_disable(vdev, msix); in vfio_pci_set_msi_trigger()
700 fds, msix); in vfio_pci_set_msi_trigger()
[all …]
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| /linux-6.15/Documentation/devicetree/bindings/interrupt-controller/ |
| H A D | al,alpine-msix.txt | 7 - compatible: should be "al,alpine-msix"
17 msix: msix {
18 compatible = "al,alpine-msix";
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| /linux-6.15/drivers/net/ethernet/emulex/benet/ |
| H A D | be_roce.c | 65 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()
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| /linux-6.15/drivers/rapidio/devices/ |
| H A D | tsi721.c | 803 priv->msix[TSI721_VECT_IMB0_RCV + i].vector = in tsi721_enable_msix()
809 priv->msix[TSI721_VECT_IMB0_INT + i].vector = in tsi721_enable_msix()
815 priv->msix[TSI721_VECT_OMB0_DONE + i].vector = in tsi721_enable_msix()
821 priv->msix[TSI721_VECT_OMB0_INT + i].vector = in tsi721_enable_msix()
830 priv->msix[TSI721_VECT_DMA0_DONE + i].vector = in tsi721_enable_msix()
836 priv->msix[TSI721_VECT_DMA0_INT + i].vector = in tsi721_enable_msix()
1997 priv->msix[idx].irq_name, (void *)priv); in tsi721_open_outb_mbox()
2008 priv->msix[idx].irq_name, (void *)priv); in tsi721_open_outb_mbox()
2014 free_irq(priv->msix[idx].vector, (void *)priv); in tsi721_open_outb_mbox()
2314 priv->msix[idx].irq_name, (void *)priv); in tsi721_open_inb_mbox()
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| H A D | tsi721_dma.c | 152 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()
772 synchronize_irq(priv->msix[TSI721_VECT_DMA0_DONE + in tsi721_sync_dma_irq()
774 synchronize_irq(priv->msix[TSI721_VECT_DMA0_INT + in tsi721_sync_dma_irq()
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| /linux-6.15/drivers/net/ethernet/cisco/enic/ |
| H A D | enic_main.c | 125 enic->msix[i].affinity_mask); in enic_init_affinity_hint()
1536 if (enic->msix[i].requested) in enic_free_intr()
1538 enic->msix[i].devid); in enic_free_intr()
1603 enic->msix[i].requested = 0; in enic_request_intr()
1607 enic->msix[i].isr, 0, in enic_request_intr()
1608 enic->msix[i].devname, in enic_request_intr()
1609 enic->msix[i].devid); in enic_request_intr()
1614 enic->msix[i].requested = 1; in enic_request_intr()
2449 kfree(enic->msix); in enic_free_enic_resources()
2450 enic->msix = NULL; in enic_free_enic_resources()
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| /linux-6.15/drivers/irqchip/ |
| H A D | irq-gic-v3-its-msi-parent.c | 24 int msi, msix, *count = data; in its_pci_msi_vec_count() local
27 msix = max(pci_msix_vec_count(pdev), 0); in its_pci_msi_vec_count()
28 *count += max(msi, msix); in its_pci_msi_vec_count()
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| /linux-6.15/arch/arm/boot/dts/amazon/ |
| H A D | alpine.dtsi | 164 msi-parent = <&msix>;
167 msix: msix@fbe00000 { label
168 compatible = "al,alpine-msix";
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| /linux-6.15/drivers/edac/ |
| H A D | thunderx_edac.c | 1071 struct msix_entry *msix = irq_id; in thunderx_ocx_com_isr() local
1073 msix_ent[msix->entry]); in thunderx_ocx_com_isr()
1100 struct msix_entry *msix = irq_id; in thunderx_ocx_com_threaded_isr() local
1102 msix_ent[msix->entry]); in thunderx_ocx_com_threaded_isr()
1164 struct msix_entry *msix = irq_id; in thunderx_ocx_lnk_isr() local
1166 msix_ent[msix->entry]); in thunderx_ocx_lnk_isr()
1171 ctx->link = msix->entry; in thunderx_ocx_lnk_isr()
1183 struct msix_entry *msix = irq_id; in thunderx_ocx_lnk_threaded_isr() local
1185 msix_ent[msix->entry]); in thunderx_ocx_lnk_threaded_isr()
1755 struct msix_entry *msix = irq_id; in thunderx_l2c_tad_isr() local
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| /linux-6.15/drivers/ntb/hw/amd/ |
| H A D | ntb_hw_amd.c | 727 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 …]
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| /linux-6.15/arch/arm64/boot/dts/amazon/ |
| H A D | alpine-v2.dtsi | 143 msi-parent = <&msix>;
146 msix: msix@fbe00000 { label
147 compatible = "al,alpine-msix";
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| /linux-6.15/drivers/crypto/cavium/nitrox/ |
| H A D | nitrox_isr.c | 395 vec = ndev->iov.msix.vector; in nitrox_sriov_unregister_interrupts()
419 ndev->iov.msix.entry = NON_RING_MSIX_BASE; in nitrox_sriov_register_interupts()
420 ret = pci_enable_msix_exact(pdev, &ndev->iov.msix, NR_NON_RING_VECTORS); in nitrox_sriov_register_interupts()
439 vec = ndev->iov.msix.vector; in nitrox_sriov_register_interupts()
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| /linux-6.15/drivers/misc/keba/ |
| H A D | cp500.c | 81 unsigned int msix; member
753 cp500->devs->uart0_rfb.msix < cp500->msix_num) { in cp500_register_auxiliary_devs()
755 cp500->devs->uart0_rfb.msix); in cp500_register_auxiliary_devs()
762 cp500->devs->uart1_dbg.msix < cp500->msix_num) { in cp500_register_auxiliary_devs()
764 cp500->devs->uart1_dbg.msix); in cp500_register_auxiliary_devs()
771 cp500->devs->uart2_si1.msix < cp500->msix_num) { in cp500_register_auxiliary_devs()
773 cp500->devs->uart2_si1.msix); in cp500_register_auxiliary_devs()
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| /linux-6.15/drivers/scsi/qla2xxx/ |
| H A D | qla_mid.c | 598 if (rsp->msix && rsp->msix->have_irq) { in qla25xx_free_rsp_que()
599 free_irq(rsp->msix->vector, rsp->msix->handle); in qla25xx_free_rsp_que()
600 rsp->msix->have_irq = 0; in qla25xx_free_rsp_que()
601 rsp->msix->in_use = 0; in qla25xx_free_rsp_que()
602 rsp->msix->handle = NULL; in qla25xx_free_rsp_que()
864 rsp->msix = qpair->msix; in qla25xx_create_rsp_que()
902 ret = qla25xx_request_irq(ha, qpair, qpair->msix, in qla25xx_create_rsp_que()
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