| /drivers/iommu/iommufd/ |
| A D | driver.c | 219 struct iommufd_sw_msi_map *msi_map) in iommufd_sw_msi_install() argument
225 iova = msi_map->sw_msi_start + msi_map->pgoff * PAGE_SIZE; in iommufd_sw_msi_install()
226 if (!test_bit(msi_map->id, hwpt_paging->present_sw_msi.bitmap)) { in iommufd_sw_msi_install()
230 msi_map->msi_addr, PAGE_SIZE, in iommufd_sw_msi_install()
235 __set_bit(msi_map->id, hwpt_paging->present_sw_msi.bitmap); in iommufd_sw_msi_install()
254 struct iommufd_sw_msi_map *msi_map; in iommufd_sw_msi() local
284 msi_map = iommufd_sw_msi_get_map(handle->idev->ictx, in iommufd_sw_msi()
287 if (IS_ERR(msi_map)) in iommufd_sw_msi()
288 return PTR_ERR(msi_map); in iommufd_sw_msi()
290 rc = iommufd_sw_msi_install(ictx, hwpt_paging, msi_map); in iommufd_sw_msi()
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| A D | iommufd_private.h | 39 struct iommufd_sw_msi_map *msi_map);
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| /drivers/irqchip/ |
| A D | irq-alpine-msi.c | 37 unsigned long *msi_map; member
45 first = bitmap_find_next_zero_area(priv->msi_map, priv->num_spis, 0, num_req, 0); in alpine_msix_allocate_sgi()
49 bitmap_set(priv->msi_map, first, num_req); in alpine_msix_allocate_sgi()
58 bitmap_clear(priv->msi_map, first, num_req); in alpine_msix_free_sgi()
230 unsigned long *msi_map __free(kfree) = bitmap_zalloc(priv->num_spis, GFP_KERNEL); in alpine_msix_init()
232 if (!msi_map) in alpine_msix_init()
234 priv->msi_map = msi_map; in alpine_msix_init()
243 retain_and_null_ptr(msi_map); in alpine_msix_init()
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| A D | irq-loongson-pch-msi.c | 28 unsigned long *msi_map; member
39 first = bitmap_find_free_region(priv->msi_map, priv->num_irqs, in pch_msi_allocate_hwirq()
57 bitmap_release_region(priv->msi_map, first, get_count_order(num_req)); in pch_msi_free_hwirq()
190 priv->msi_map = bitmap_zalloc(priv->num_irqs, GFP_KERNEL); in pch_msi_init()
191 if (!priv->msi_map) in pch_msi_init()
205 bitmap_free(priv->msi_map); in pch_msi_init()
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| A D | irq-sg2042-msi.c | 45 unsigned long *msi_map; member
56 first = bitmap_find_free_region(data->msi_map, data->num_irqs, in sg204x_msi_allocate_hwirq()
64 bitmap_release_region(data->msi_map, hwirq, get_count_order(num_req)); in sg204x_msi_free_hwirq()
296 data->msi_map = devm_bitmap_zalloc(&pdev->dev, data->num_irqs, GFP_KERNEL); in sg2042_msi_probe()
297 if (!data->msi_map) { in sg2042_msi_probe()
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| /drivers/net/ethernet/intel/ice/ |
| A D | ice_irq.h | 31 struct msi_map ice_alloc_irq(struct ice_pf *pf, bool dyn_only);
32 void ice_free_irq(struct ice_pf *pf, struct msi_map map);
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| A D | ice_irq.c | 182 struct msi_map ice_alloc_irq(struct ice_pf *pf, bool dyn_allowed) in ice_alloc_irq()
184 struct msi_map map = { .index = -ENOENT }; in ice_alloc_irq()
218 void ice_free_irq(struct ice_pf *pf, struct msi_map map) in ice_free_irq()
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| A D | ice_idc.c | 235 struct msi_map map; in ice_alloc_rdma_qvector()
261 struct msi_map map; in ice_free_rdma_qvector()
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| A D | ice.h | 483 struct msi_map irq;
605 struct msi_map oicr_irq; /* Other interrupt cause MSIX vector */
606 struct msi_map ll_ts_irq; /* LL_TS interrupt MSIX vector */
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| A D | ice_main.c | 3471 struct msi_map irq; in ice_req_irq_msix_misc()
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| /drivers/pci/msi/ |
| A D | api.c | 148 struct msi_map pci_msix_alloc_irq_at(struct pci_dev *dev, unsigned int index, in pci_msix_alloc_irq_at()
151 struct msi_map map = { .index = -ENOTSUPP }; in pci_msix_alloc_irq_at()
171 void pci_msix_free_irq(struct pci_dev *dev, struct msi_map map) in pci_msix_free_irq()
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| /drivers/pci/controller/ |
| A D | pcie-xilinx.c | 107 unsigned long msi_map[BITS_TO_LONGS(XILINX_NUM_MSI_IRQS)]; member
230 hwirq = bitmap_find_free_region(pcie->msi_map, XILINX_NUM_MSI_IRQS, order_base_2(nr_irqs)); in xilinx_msi_domain_alloc()
253 bitmap_release_region(pcie->msi_map, d->hwirq, order_base_2(nr_irqs)); in xilinx_msi_domain_free()
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| A D | pcie-iproc.c | 1350 const __be32 *msi_map = NULL; in iproc_pcie_msi_enable() local
1354 msi_map = of_get_property(pcie->dev->of_node, "msi-map", &len); in iproc_pcie_msi_enable()
1355 if (!msi_map) in iproc_pcie_msi_enable()
1358 phandle = be32_to_cpup(msi_map + 1); in iproc_pcie_msi_enable()
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| /drivers/vdpa/mlx5/net/ |
| A D | mlx5_vnet.h | 32 struct msi_map map;
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| A D | mlx5_vnet.c | 99 struct msi_map map;
141 struct msi_map map;
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| /drivers/net/ethernet/mellanox/mlx5/core/ |
| A D | pci_irq.c | 36 struct msi_map map;
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| /drivers/vfio/pci/ |
| A D | vfio_pci_intrs.c | 423 struct msi_map map; in vfio_msi_alloc_irq()
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| /drivers/net/ethernet/microsoft/mana/ |
| A D | gdma_main.c | 1746 struct msi_map irq_map; in mana_gd_setup_remaining_irqs()
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| /drivers/net/ethernet/broadcom/bnxt/ |
| A D | bnxt.c | 11203 struct msi_map map; in bnxt_change_msix()
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