| /linux/drivers/iommu/iommufd/ |
| H A D | driver.c | 222 struct iommufd_sw_msi_map *msi_map) in iommufd_sw_msi_install() argument
228 iova = msi_map->sw_msi_start + msi_map->pgoff * PAGE_SIZE; in iommufd_sw_msi_install()
229 if (!test_bit(msi_map->id, hwpt_paging->present_sw_msi.bitmap)) { in iommufd_sw_msi_install()
233 msi_map->msi_addr, PAGE_SIZE, in iommufd_sw_msi_install()
238 __set_bit(msi_map->id, hwpt_paging->present_sw_msi.bitmap); in iommufd_sw_msi_install()
257 struct iommufd_sw_msi_map *msi_map; in iommufd_sw_msi() local
287 msi_map = iommufd_sw_msi_get_map(handle->idev->ictx, in iommufd_sw_msi()
290 if (IS_ERR(msi_map)) in iommufd_sw_msi()
291 return PTR_ERR(msi_map); in iommufd_sw_msi()
293 rc = iommufd_sw_msi_install(ictx, hwpt_paging, msi_map); in iommufd_sw_msi()
[all …]
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| /linux/drivers/irqchip/ |
| H 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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| H 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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| H A D | irq-sg2042-msi.c | 47 unsigned long *msi_map; member
58 first = bitmap_find_free_region(data->msi_map, data->num_irqs, in sg204x_msi_allocate_hwirq()
66 bitmap_release_region(data->msi_map, hwirq, get_count_order(num_req)); in sg204x_msi_free_hwirq()
308 data->msi_map = devm_bitmap_zalloc(&pdev->dev, data->num_irqs, GFP_KERNEL); in sg2042_msi_probe()
309 if (!data->msi_map) { in sg2042_msi_probe()
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| /linux/drivers/net/ethernet/intel/ice/ |
| H 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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| H A D | ice_irq.c | 183 struct msi_map ice_alloc_irq(struct ice_pf *pf, bool dyn_allowed) in ice_alloc_irq()
185 struct msi_map map = { .index = -ENOENT }; in ice_alloc_irq()
219 void ice_free_irq(struct ice_pf *pf, struct msi_map map) in ice_free_irq()
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| H 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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| H A D | ice.h | 492 struct msi_map irq;
612 struct msi_map oicr_irq; /* Other interrupt cause MSIX vector */
613 struct msi_map ll_ts_irq; /* LL_TS interrupt MSIX vector */
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| H A D | ice_main.c | 3369 struct msi_map irq; in ice_req_irq_msix_misc()
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| /linux/drivers/vdpa/mlx5/net/ |
| H A D | mlx5_vnet.h | 32 struct msi_map map;
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| H A D | mlx5_vnet.c | 99 struct msi_map map;
141 struct msi_map map;
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| /linux/include/linux/ |
| H A D | pci.h | 1786 struct msi_map pci_msix_alloc_irq_at(struct pci_dev *dev, unsigned int index,
1788 void pci_msix_free_irq(struct pci_dev *pdev, struct msi_map map);
1849 static inline struct msi_map pci_msix_alloc_irq_at(struct pci_dev *dev, unsigned int index, in pci_msix_alloc_irq_at()
1852 struct msi_map map = { .index = -ENOSYS, }; in pci_msix_alloc_irq_at()
1857 static inline void pci_msix_free_irq(struct pci_dev *pdev, struct msi_map map) in pci_msix_free_irq()
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| /linux/drivers/vfio/pci/ |
| H A D | vfio_pci_intrs.c | 430 struct msi_map map; in vfio_msi_alloc_irq()
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| /linux/drivers/net/ethernet/microsoft/mana/ |
| H A D | gdma_main.c | 1895 struct msi_map irq_map; in mana_gd_put_gic()
1949 struct msi_map irq_map = { }; in mana_gd_get_gic()
2344 struct msi_map irq_map; in mana_gd_setup_remaining_irqs()
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