drivers/iommu/iommufd/driver.c

219

struct iommufd_sw_msi_map *msi_map)

drivers/iommu/iommufd/driver.c

225

iova = msi_map->sw_msi_start + msi_map->pgoff * PAGE_SIZE;

drivers/iommu/iommufd/driver.c

226

if (!test_bit(msi_map->id, hwpt_paging->present_sw_msi.bitmap)) {

drivers/iommu/iommufd/driver.c

230

msi_map->msi_addr, PAGE_SIZE,

drivers/iommu/iommufd/driver.c

235

__set_bit(msi_map->id, hwpt_paging->present_sw_msi.bitmap);

drivers/iommu/iommufd/driver.c

254

struct iommufd_sw_msi_map *msi_map;

drivers/iommu/iommufd/driver.c

284

msi_map = iommufd_sw_msi_get_map(handle->idev->ictx,

drivers/iommu/iommufd/driver.c

287

if (IS_ERR(msi_map))

drivers/iommu/iommufd/driver.c

288

return PTR_ERR(msi_map);

drivers/iommu/iommufd/driver.c

290

rc = iommufd_sw_msi_install(ictx, hwpt_paging, msi_map);

drivers/iommu/iommufd/driver.c

293

__set_bit(msi_map->id, handle->idev->igroup->required_sw_msi.bitmap);

drivers/iommu/iommufd/driver.c

295

iova = msi_map->sw_msi_start + msi_map->pgoff * PAGE_SIZE;

drivers/iommu/iommufd/iommufd_private.h

40

struct iommufd_sw_msi_map *msi_map);

drivers/irqchip/irq-alpine-msi.c

230

unsigned long *msi_map __free(kfree) = bitmap_zalloc(priv->num_spis, GFP_KERNEL);

drivers/irqchip/irq-alpine-msi.c

232

if (!msi_map)

drivers/irqchip/irq-alpine-msi.c

234

priv->msi_map = msi_map;

drivers/irqchip/irq-alpine-msi.c

243

retain_and_null_ptr(msi_map);

drivers/irqchip/irq-alpine-msi.c

37

unsigned long *msi_map;

drivers/irqchip/irq-alpine-msi.c

45

first = bitmap_find_next_zero_area(priv->msi_map, priv->num_spis, 0, num_req, 0);

drivers/irqchip/irq-alpine-msi.c

49

bitmap_set(priv->msi_map, first, num_req);

drivers/irqchip/irq-alpine-msi.c

58

bitmap_clear(priv->msi_map, first, num_req);

drivers/irqchip/irq-loongson-pch-msi.c

190

priv->msi_map = bitmap_zalloc(priv->num_irqs, GFP_KERNEL);

drivers/irqchip/irq-loongson-pch-msi.c

191

if (!priv->msi_map)

drivers/irqchip/irq-loongson-pch-msi.c

205

bitmap_free(priv->msi_map);

drivers/irqchip/irq-loongson-pch-msi.c

28

unsigned long *msi_map;

drivers/irqchip/irq-loongson-pch-msi.c

39

first = bitmap_find_free_region(priv->msi_map, priv->num_irqs,

drivers/irqchip/irq-loongson-pch-msi.c

57

bitmap_release_region(priv->msi_map, first, get_count_order(num_req));

drivers/irqchip/irq-sg2042-msi.c

308

data->msi_map = devm_bitmap_zalloc(&pdev->dev, data->num_irqs, GFP_KERNEL);

drivers/irqchip/irq-sg2042-msi.c

309

if (!data->msi_map) {

drivers/irqchip/irq-sg2042-msi.c

47

unsigned long *msi_map;

drivers/irqchip/irq-sg2042-msi.c

58

first = bitmap_find_free_region(data->msi_map, data->num_irqs,

drivers/irqchip/irq-sg2042-msi.c

66

bitmap_release_region(data->msi_map, hwirq, get_count_order(num_req));

drivers/net/ethernet/broadcom/bnxt/bnxt.c

11312

struct msi_map map;

drivers/net/ethernet/intel/ice/ice.h

492

struct msi_map irq;

drivers/net/ethernet/intel/ice/ice.h

612

struct msi_map oicr_irq; /* Other interrupt cause MSIX vector */

drivers/net/ethernet/intel/ice/ice.h

613

struct msi_map ll_ts_irq; /* LL_TS interrupt MSIX vector */

drivers/net/ethernet/intel/ice/ice_idc.c

235

struct msi_map map;

drivers/net/ethernet/intel/ice/ice_idc.c

261

struct msi_map map;

drivers/net/ethernet/intel/ice/ice_irq.c

183

struct msi_map ice_alloc_irq(struct ice_pf *pf, bool dyn_allowed)

drivers/net/ethernet/intel/ice/ice_irq.c

185

struct msi_map map = { .index = -ENOENT };

drivers/net/ethernet/intel/ice/ice_irq.c

219

void ice_free_irq(struct ice_pf *pf, struct msi_map map)

drivers/net/ethernet/intel/ice/ice_irq.h

31

struct msi_map ice_alloc_irq(struct ice_pf *pf, bool dyn_only);

drivers/net/ethernet/intel/ice/ice_irq.h

32

void ice_free_irq(struct ice_pf *pf, struct msi_map map);

drivers/net/ethernet/intel/ice/ice_main.c

3442

struct msi_map irq;

drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c

36

struct msi_map map;

drivers/net/ethernet/microsoft/mana/gdma_main.c

1826

struct msi_map irq_map;

drivers/pci/controller/pcie-xilinx.c

107

unsigned long msi_map[BITS_TO_LONGS(XILINX_NUM_MSI_IRQS)];

drivers/pci/controller/pcie-xilinx.c

230

hwirq = bitmap_find_free_region(pcie->msi_map, XILINX_NUM_MSI_IRQS, order_base_2(nr_irqs));

drivers/pci/controller/pcie-xilinx.c

253

bitmap_release_region(pcie->msi_map, d->hwirq, order_base_2(nr_irqs));

drivers/pci/msi/api.c

148

struct msi_map pci_msix_alloc_irq_at(struct pci_dev *dev, unsigned int index,

drivers/pci/msi/api.c

151

struct msi_map map = { .index = -ENOTSUPP };

drivers/pci/msi/api.c

171

void pci_msix_free_irq(struct pci_dev *dev, struct msi_map map)

drivers/vdpa/mlx5/net/mlx5_vnet.c

141

struct msi_map map;

drivers/vdpa/mlx5/net/mlx5_vnet.c

99

struct msi_map map;

drivers/vdpa/mlx5/net/mlx5_vnet.h

32

struct msi_map map;

drivers/vfio/pci/vfio_pci_intrs.c

430

struct msi_map map;

include/linux/msi.h

659

struct msi_map msi_domain_alloc_irq_at(struct device *dev, unsigned int domid, unsigned int index,

include/linux/pci.h

1768

struct msi_map pci_msix_alloc_irq_at(struct pci_dev *dev, unsigned int index,

include/linux/pci.h

1770

void pci_msix_free_irq(struct pci_dev *pdev, struct msi_map map);

include/linux/pci.h

1811

static inline struct msi_map pci_msix_alloc_irq_at(struct pci_dev *dev, unsigned int index,

include/linux/pci.h

1814

struct msi_map map = { .index = -ENOSYS, };

include/linux/pci.h

1819

static inline void pci_msix_free_irq(struct pci_dev *pdev, struct msi_map map)

kernel/irq/msi.c

1477

static struct msi_map __msi_domain_alloc_irq_at(struct device *dev, unsigned int domid,

kernel/irq/msi.c

1484

struct msi_map map = { };

kernel/irq/msi.c

1547

struct msi_map msi_domain_alloc_irq_at(struct device *dev, unsigned int domid, unsigned int index,

kernel/irq/msi.c

1582

struct msi_map map = { };