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Searched refs:migf (Results 1 – 9 of 9) sorted by relevance

/linux/drivers/vfio/pci/mlx5/
H A Dmain.c37 static void mlx5vf_disable_fd(struct mlx5_vf_migration_file *migf) in mlx5vf_disable_fd() argument
39 mutex_lock(&migf->lock); in mlx5vf_disable_fd()
40 migf->state = MLX5_MIGF_STATE_ERROR; in mlx5vf_disable_fd()
41 migf->filp->f_pos = 0; in mlx5vf_disable_fd()
42 mutex_unlock(&migf->lock); in mlx5vf_disable_fd()
47 struct mlx5_vf_migration_file *migf = filp->private_data; in mlx5vf_release_file() local
49 mlx5vf_disable_fd(migf); in mlx5vf_release_file()
50 mutex_destroy(&migf->lock); in mlx5vf_release_file()
51 kfree(migf); in mlx5vf_release_file()
56 mlx5vf_get_data_buff_from_pos(struct mlx5_vf_migration_file *migf, loff_t pos, in mlx5vf_get_data_buff_from_pos() argument
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H A Dcmd.c40 struct mlx5_vf_migration_file *migf = mvdev->saving_migf; in mlx5vf_cmd_suspend_vhca() local
55 if (migf) { in mlx5vf_cmd_suspend_vhca()
56 err = wait_for_completion_interruptible(&migf->save_comp); in mlx5vf_cmd_suspend_vhca()
66 if (migf) in mlx5vf_cmd_suspend_vhca()
67 complete(&migf->save_comp); in mlx5vf_cmd_suspend_vhca()
424 struct mlx5vf_pci_core_device *mvdev = buf->migf->mvdev; in mlx5vf_dma_data_buffer()
435 buf->mkey_in = alloc_mkey_in(buf->npages, buf->migf->pdn); in mlx5vf_dma_data_buffer()
472 struct mlx5vf_pci_core_device *mvdev = buf->migf->mvdev; in mlx5vf_free_data_buffer()
522 mlx5vf_alloc_data_buffer(struct mlx5_vf_migration_file *migf, u32 npages, in mlx5vf_alloc_data_buffer() argument
533 buf->migf = migf; in mlx5vf_alloc_data_buffer()
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H A Dcmd.h66 struct mlx5_vf_migration_file *migf; member
80 struct mlx5_vf_migration_file *migf; member
208 struct mlx5_vf_migration_file *migf,
212 struct mlx5_vf_migration_file *migf,
214 int mlx5vf_cmd_alloc_pd(struct mlx5_vf_migration_file *migf);
215 void mlx5vf_cmd_dealloc_pd(struct mlx5_vf_migration_file *migf);
216 void mlx5fv_cmd_clean_migf_resources(struct mlx5_vf_migration_file *migf);
218 mlx5vf_alloc_data_buffer(struct mlx5_vf_migration_file *migf, u32 npages,
222 mlx5vf_get_data_buffer(struct mlx5_vf_migration_file *migf, u32 npages,
240 void mlx5vf_mig_file_set_save_work(struct mlx5_vf_migration_file *migf,
/linux/drivers/vfio/pci/virtio/
H A Dmigrate.c30 virtiovf_read_device_context_chunk(struct virtiovf_migration_file *migf,
122 virtiovf_alloc_data_buffer(struct virtiovf_migration_file *migf, size_t length) in virtiovf_alloc_data_buffer() argument
136 buf->migf = migf; in virtiovf_alloc_data_buffer()
145 spin_lock_irq(&buf->migf->list_lock); in virtiovf_put_data_buffer()
146 list_add_tail(&buf->buf_elm, &buf->migf->avail_list); in virtiovf_put_data_buffer()
147 spin_unlock_irq(&buf->migf->list_lock); in virtiovf_put_data_buffer()
166 virtiovf_get_data_buffer(struct virtiovf_migration_file *migf, size_t length) in virtiovf_get_data_buffer() argument
173 spin_lock_irq(&migf->list_lock); in virtiovf_get_data_buffer()
174 list_for_each_entry_safe(buf, temp_buf, &migf->avail_list, buf_elm) { in virtiovf_get_data_buffer()
177 spin_unlock_irq(&migf->list_lock); in virtiovf_get_data_buffer()
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H A Dcommon.h33 struct virtiovf_migration_file *migf; member
/linux/drivers/vfio/pci/qat/
H A Dmain.c82 static void qat_vf_disable_fd(struct qat_vf_migration_file *migf) in qat_vf_disable_fd() argument
84 mutex_lock(&migf->lock); in qat_vf_disable_fd()
85 migf->disabled = true; in qat_vf_disable_fd()
86 migf->filp->f_pos = 0; in qat_vf_disable_fd()
87 migf->filled_size = 0; in qat_vf_disable_fd()
88 mutex_unlock(&migf->lock); in qat_vf_disable_fd()
119 struct qat_vf_migration_file *migf = filp->private_data; in qat_vf_precopy_ioctl() local
120 struct qat_vf_core_device *qat_vdev = migf->qat_vdev; in qat_vf_precopy_ioctl()
144 mutex_lock(&migf->lock); in qat_vf_precopy_ioctl()
145 if (migf->disabled) { in qat_vf_precopy_ioctl()
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/linux/drivers/vfio/pci/xe/
H A Dmain.c38 struct xe_vfio_pci_migration_file *migf; member
43 static void xe_vfio_pci_disable_file(struct xe_vfio_pci_migration_file *migf) in xe_vfio_pci_disable_file() argument
45 mutex_lock(&migf->lock); in xe_vfio_pci_disable_file()
46 migf->disabled = true; in xe_vfio_pci_disable_file()
47 mutex_unlock(&migf->lock); in xe_vfio_pci_disable_file()
52 xe_vfio_pci_disable_file(xe_vdev->migf); in xe_vfio_pci_put_file()
53 fput(xe_vdev->migf->filp); in xe_vfio_pci_put_file()
54 xe_vdev->migf = NULL; in xe_vfio_pci_put_file()
59 if (xe_vdev->migf) in xe_vfio_pci_reset()
165 struct xe_vfio_pci_migration_file *migf = filp->private_data; in xe_vfio_pci_release_file() local
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/linux/drivers/vfio/pci/hisilicon/
H A Dhisi_acc_vfio_pci.c402 struct hisi_acc_vf_migration_file *migf) in vf_qm_check_match() argument
404 struct acc_vf_data *vf_data = &migf->vf_data; in vf_qm_check_match()
411 if (migf->total_length < QM_MATCH_SIZE || hisi_acc_vdev->match_done) in vf_qm_check_match()
489 struct hisi_acc_vf_migration_file *migf) in vf_qm_xeqc_save() argument
491 struct acc_vf_data *vf_data = &migf->vf_data; in vf_qm_xeqc_save()
502 struct hisi_acc_vf_migration_file *migf) in vf_qm_load_data() argument
506 struct acc_vf_data *vf_data = &migf->vf_data; in vf_qm_load_data()
510 if (migf->total_length == QM_MATCH_SIZE) in vf_qm_load_data()
513 if (migf->total_length < sizeof(struct acc_vf_data)) in vf_qm_load_data()
594 struct hisi_acc_vf_migration_file *migf) in vf_qm_state_save() argument
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/linux/samples/vfio-mdev/
H A Dmtty.c783 static void mtty_disable_file(struct mtty_migration_file *migf) in mtty_disable_file() argument
785 mutex_lock(&migf->lock); in mtty_disable_file()
786 migf->disabled = true; in mtty_disable_file()
787 migf->filled_size = 0; in mtty_disable_file()
788 migf->filp->f_pos = 0; in mtty_disable_file()
789 mutex_unlock(&migf->lock); in mtty_disable_file()
824 struct mtty_migration_file *migf = filp->private_data; in mtty_release_migf() local
826 mtty_disable_file(migf); in mtty_release_migf()
827 mutex_destroy(&migf->lock); in mtty_release_migf()
828 kfree(migf); in mtty_release_migf()
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