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Searched refs:msix (Results 1 – 25 of 67) 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()
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/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()
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/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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/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);
/linux/tools/pci/
H A Dpcitest.sh33 msix=1
35 while [ $msix -lt 2049 ]
37 pcitest -x $msix
38 msix=`expr $msix + 1`
/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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H A Dcxgb4_main.c734 minfo = s->ethrxq[ethqidx].msix; in request_msix_queue_irqs()
749 minfo = s->ethrxq[ethqidx].msix; in request_msix_queue_irqs()
765 minfo = s->ethrxq[i].msix; in free_msix_queue_irqs()
984 int msix; in setup_non_data_intr() local
991 msix = cxgb4_get_msix_idx_from_bmap(adap); in setup_non_data_intr()
992 if (msix < 0) in setup_non_data_intr()
995 snprintf(adap->msix_info[msix].desc, in setup_non_data_intr()
996 sizeof(adap->msix_info[msix].desc), in setup_non_data_intr()
999 adap->sge.nd_msix_idx = msix; in setup_non_data_intr()
1006 int msix, err = 0; in setup_fw_sge_queues() local
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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/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";
/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/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()
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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.c122 (cpumask_available(enic->msix[i].affinity_mask) && in enic_init_affinity_hint()
123 !cpumask_empty(enic->msix[i].affinity_mask))) in enic_init_affinity_hint()
125 if (zalloc_cpumask_var(&enic->msix[i].affinity_mask, in enic_init_affinity_hint()
128 enic->msix[i].affinity_mask); in enic_init_affinity_hint()
139 free_cpumask_var(enic->msix[i].affinity_mask); in enic_free_affinity_hint()
151 !cpumask_available(enic->msix[i].affinity_mask) || in enic_set_affinity_hint()
152 cpumask_empty(enic->msix[i].affinity_mask)) in enic_set_affinity_hint()
155 enic->msix[i].affinity_mask); in enic_set_affinity_hint()
164 if (cpumask_available(enic->msix[wq_intr].affinity_mask) && in enic_set_affinity_hint()
165 !cpumask_empty(enic->msix[wq_intr].affinity_mask)) in enic_set_affinity_hint()
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/linux/drivers/irqchip/
H A Dirq-gic-v3-its-msi-parent.c24 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()
/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()
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/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.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()
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/linux/arch/arm64/boot/dts/amazon/
H A Dalpine-v2.dtsi143 msi-parent = <&msix>;
146 msix: msix@fbe00000 { label
147 compatible = "al,alpine-msix";
H A Dalpine-v3.dtsi352 msi-parent = <&msix>;
355 msix: msix@fbe00000 { label
356 compatible = "al,alpine-msix";
/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()
/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()
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