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Searched refs:msix (Results 1 – 25 of 58) sorted by relevance

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/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()
[all …]
/linux/drivers/scsi/fnic/
H A Dfnic_isr.c122 i = irq - fnic->msix[0].irq_num; in fnic_isr_msix_wq_copy()
124 i < 0 || fnic->msix[i].irq_num != irq) { in fnic_isr_msix_wq_copy()
126 if (fnic->msix[i].irq_num == irq) in fnic_isr_msix_wq_copy()
164 for (i = 0; i < ARRAY_SIZE(fnic->msix); i++) in fnic_free_intr()
165 if (fnic->msix[i].requested) in fnic_free_intr()
167 fnic->msix[i].devid); in fnic_free_intr()
194 sprintf(fnic->msix[FNIC_MSIX_RQ].devname, in fnic_request_intr()
196 fnic->msix[FNIC_MSIX_RQ].isr = fnic_isr_msix_rq; in fnic_request_intr()
197 fnic->msix[FNIC_MSIX_RQ].devid = fnic; in fnic_request_intr()
199 sprintf(fnic->msix[FNIC_MSIX_WQ].devname, in fnic_request_intr()
[all …]
/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()
[all …]
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()
[all …]
H A Dbfa_ioc_cb.c27 static void bfa_ioc_cb_isr_mode_set(struct bfa_ioc_s *ioc, bfa_boolean_t msix);
208 bfa_ioc_cb_isr_mode_set(struct bfa_ioc_s *ioc, bfa_boolean_t msix) in bfa_ioc_cb_isr_mode_set() argument
/linux/drivers/net/ethernet/intel/ice/
H A Dice_irq.c135 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 …]
/linux/drivers/vfio/pci/
H A Dvfio_pci_intrs.c381 static int vfio_msi_enable(struct vfio_pci_core_device *vdev, int nvec, bool msix) in vfio_msi_enable() argument
384 unsigned int flag = msix ? PCI_IRQ_MSIX : PCI_IRQ_MSI; in vfio_msi_enable()
402 vdev->irq_type = msix ? VFIO_PCI_MSIX_IRQ_INDEX : in vfio_msi_enable()
405 if (!msix) { in vfio_msi_enable()
427 unsigned int vector, bool msix) in vfio_msi_alloc_irq() argument
437 if (irq > 0 || !msix || !vdev->has_dyn_msix) in vfio_msi_alloc_irq()
448 unsigned int vector, int fd, bool msix) in vfio_msi_set_vector_signal() argument
475 irq = vfio_msi_alloc_irq(vdev, vector, msix); in vfio_msi_set_vector_signal()
485 msix ? "x" : "", vector, pci_name(pdev)); in vfio_msi_set_vector_signal()
503 if (msix) { in vfio_msi_set_vector_signal()
[all …]
/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()
H A Dbe_roce.h47 } msix; member
/linux/tools/testing/selftests/vfio/
H A Dvfio_pci_device_test.c117 FIXTURE_VARIANT_ADD(vfio_pci_irq_test, msix) { in FIXTURE_VARIANT_ADD() argument
135 bool msix = variant->irq_index == VFIO_PCI_MSIX_IRQ_INDEX; in TEST_F() local
141 if (msix) in TEST_F()
149 SKIP(return, "MSI%s: not supported\n", msix ? "-x" : ""); in TEST_F()
152 printf("MSI%s: enabled %d interrupts\n", msix ? "-x" : "", count); in TEST_F()
/linux/drivers/rapidio/devices/
H A Dtsi721.c630 mbox = (irq - priv->msix[TSI721_VECT_OMB0_DONE].vector) % RIO_MAX_MBOX; in tsi721_omsg_msix()
649 mbox = (irq - priv->msix[TSI721_VECT_IMB0_RCV].vector) % RIO_MAX_MBOX; in tsi721_imsg_msix()
719 err = request_irq(priv->msix[TSI721_VECT_IDB].vector, in tsi721_request_msix()
721 priv->msix[TSI721_VECT_IDB].irq_name, (void *)priv); in tsi721_request_msix()
725 err = request_irq(priv->msix[TSI721_VECT_PWRX].vector, in tsi721_request_msix()
727 priv->msix[TSI721_VECT_PWRX].irq_name, (void *)priv); in tsi721_request_msix()
729 free_irq(priv->msix[TSI721_VECT_IDB].vector, (void *)priv); in tsi721_request_msix()
795 priv->msix[TSI721_VECT_IDB].vector = entries[TSI721_VECT_IDB].vector; in tsi721_enable_msix()
796 snprintf(priv->msix[TSI721_VECT_IDB].irq_name, IRQ_DEVICE_NAME_MAX, in tsi721_enable_msix()
798 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()
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()
/linux/drivers/net/ethernet/cisco/enic/
H A Denic_main.c119 (cpumask_available(enic->msix[i].affinity_mask) && in enic_init_affinity_hint()
120 !cpumask_empty(enic->msix[i].affinity_mask))) in enic_init_affinity_hint()
122 if (zalloc_cpumask_var(&enic->msix[i].affinity_mask, in enic_init_affinity_hint()
125 enic->msix[i].affinity_mask); in enic_init_affinity_hint()
136 free_cpumask_var(enic->msix[i].affinity_mask); in enic_free_affinity_hint()
148 !cpumask_available(enic->msix[i].affinity_mask) || in enic_set_affinity_hint()
149 cpumask_empty(enic->msix[i].affinity_mask)) in enic_set_affinity_hint()
152 enic->msix[i].affinity_mask); in enic_set_affinity_hint()
161 if (cpumask_available(enic->msix[wq_intr].affinity_mask) && in enic_set_affinity_hint()
162 !cpumask_empty(enic->msix[wq_intr].affinity_mask)) in enic_set_affinity_hint()
[all …]
/linux/drivers/gpu/drm/xe/
H A Dxe_irq.h23 const char *name, bool dynamic_msix, u16 *msix);
24 void xe_irq_msix_free_irq(struct xe_device *xe, u16 msix);
/linux/drivers/edac/
H A Dthunderx_edac.c1071 struct msix_entry *msix = irq_id; in thunderx_ocx_com_isr() local
1072 struct thunderx_ocx *ocx = container_of(msix, struct thunderx_ocx, in thunderx_ocx_com_isr()
1073 msix_ent[msix->entry]); in thunderx_ocx_com_isr()
1100 struct msix_entry *msix = irq_id; in thunderx_ocx_com_threaded_isr() local
1101 struct thunderx_ocx *ocx = container_of(msix, struct thunderx_ocx, in thunderx_ocx_com_threaded_isr()
1102 msix_ent[msix->entry]); in thunderx_ocx_com_threaded_isr()
1164 struct msix_entry *msix = irq_id; in thunderx_ocx_lnk_isr() local
1165 struct thunderx_ocx *ocx = container_of(msix, struct thunderx_ocx, in thunderx_ocx_lnk_isr()
1166 msix_ent[msix->entry]); in thunderx_ocx_lnk_isr()
1171 ctx->link = msix->entry; in thunderx_ocx_lnk_isr()
[all …]
/linux/drivers/infiniband/hw/hfi1/
H A Daffinity.h44 struct hfi1_msix_entry *msix);
50 struct hfi1_msix_entry *msix);
H A DMakefile30 msix.o \
/linux/arch/arm/boot/dts/amazon/
H A Dalpine.dtsi164 msi-parent = <&msix>;
167 msix: msix@fbe00000 { label
168 compatible = "al,alpine-msix";
/linux/drivers/ntb/hw/amd/
H A Dntb_hw_amd.c736 ndev->msix = kcalloc_node(msix_max, sizeof(*ndev->msix), in ndev_init_isr()
738 if (!ndev->msix) in ndev_init_isr()
742 ndev->msix[i].entry = i; in ndev_init_isr()
744 msix_count = pci_enable_msix_range(pdev, ndev->msix, in ndev_init_isr()
760 rc = request_irq(ndev->msix[i].vector, ndev_vec_isr, 0, in ndev_init_isr()
773 free_irq(ndev->msix[i].vector, &ndev->vec[i]); in ndev_init_isr()
776 kfree(ndev->msix); in ndev_init_isr()
780 ndev->msix = NULL; in ndev_init_isr()
831 if (ndev->msix) { in ndev_deinit_isr()
834 free_irq(ndev->msix[i].vector, &ndev->vec[i]); in ndev_deinit_isr()
[all …]
/linux/drivers/scsi/qla2xxx/
H A Dqla_mid.c598 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()
H A Dqla_inline.h591 struct qla_msix_entry *msix, in qla_mapq_init_qp_cpu_map() argument
599 mask = pci_irq_get_affinity(ha->pdev, msix->vector_base0); in qla_mapq_init_qp_cpu_map()
606 msix->cpuid = qpair->cpuid; in qla_mapq_init_qp_cpu_map()
/linux/drivers/crypto/cavium/nitrox/
H A Dnitrox_isr.c395 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()
/linux/drivers/ntb/hw/intel/
H A Dntb_hw_gen1.c387 ndev->msix = kcalloc_node(msix_max, sizeof(*ndev->msix), in ndev_init_isr()
389 if (!ndev->msix) in ndev_init_isr()
393 ndev->msix[i].entry = i; in ndev_init_isr()
395 msix_count = pci_enable_msix_range(pdev, ndev->msix, in ndev_init_isr()
403 rc = request_irq(ndev->msix[i].vector, ndev_vec_isr, 0, in ndev_init_isr()
416 free_irq(ndev->msix[i].vector, &ndev->vec[i]); in ndev_init_isr()
419 kfree(ndev->msix); in ndev_init_isr()
423 ndev->msix = NULL; in ndev_init_isr()
477 if (ndev->msix) { in ndev_deinit_isr()
480 free_irq(ndev->msix[i].vector, &ndev->vec[i]); in ndev_deinit_isr()
[all …]
/linux/drivers/net/ethernet/chelsio/cxgb4/
H A Dcxgb4_uld.c144 q->msix = &adap->msix_info[msi_idx]; in alloc_uld_rxqs()
167 if (q->msix) in alloc_uld_rxqs()
168 cxgb4_free_msix_idx_in_bmap(adap, q->msix->idx); in alloc_uld_rxqs()
332 minfo = rxq_info->uldrxq[idx].msix; in request_msix_queue_irqs_uld()
347 minfo = rxq_info->uldrxq[idx].msix; in request_msix_queue_irqs_uld()
363 minfo = rxq_info->uldrxq[idx].msix; in free_msix_queue_irqs_uld()
/linux/drivers/net/ethernet/brocade/bna/
H A Dbfa_ioc_ct.c35 static void bfa_ioc_ct_isr_mode_set(struct bfa_ioc *ioc, bool msix);
395 bfa_ioc_ct_isr_mode_set(struct bfa_ioc *ioc, bool msix) in bfa_ioc_ct_isr_mode_set() argument
408 if ((!msix && mode) || (msix && !mode)) in bfa_ioc_ct_isr_mode_set()
411 if (msix) in bfa_ioc_ct_isr_mode_set()

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