diff options
Diffstat (limited to 'drivers/vfio/pci/mlx5/main.c')
-rw-r--r-- | drivers/vfio/pci/mlx5/main.c | 39 |
1 files changed, 18 insertions, 21 deletions
diff --git a/drivers/vfio/pci/mlx5/main.c b/drivers/vfio/pci/mlx5/main.c index 61d9b0f9146d..709543e7eb04 100644 --- a/drivers/vfio/pci/mlx5/main.c +++ b/drivers/vfio/pci/mlx5/main.c @@ -587,7 +587,6 @@ static const struct file_operations mlx5vf_save_fops = { .unlocked_ioctl = mlx5vf_precopy_ioctl, .compat_ioctl = compat_ptr_ioctl, .release = mlx5vf_release_file, - .llseek = no_llseek, }; static int mlx5vf_pci_save_device_inc_data(struct mlx5vf_pci_core_device *mvdev) @@ -641,14 +640,11 @@ mlx5vf_pci_save_device_data(struct mlx5vf_pci_core_device *mvdev, bool track) O_RDONLY); if (IS_ERR(migf->filp)) { ret = PTR_ERR(migf->filp); - goto end; + kfree(migf); + return ERR_PTR(ret); } migf->mvdev = mvdev; - ret = mlx5vf_cmd_alloc_pd(migf); - if (ret) - goto out_free; - stream_open(migf->filp->f_inode, migf->filp); mutex_init(&migf->lock); init_waitqueue_head(&migf->poll_wait); @@ -664,6 +660,11 @@ mlx5vf_pci_save_device_data(struct mlx5vf_pci_core_device *mvdev, bool track) INIT_LIST_HEAD(&migf->buf_list); INIT_LIST_HEAD(&migf->avail_list); spin_lock_init(&migf->list_lock); + + ret = mlx5vf_cmd_alloc_pd(migf); + if (ret) + goto out; + ret = mlx5vf_cmd_query_vhca_migration_state(mvdev, &length, &full_size, 0); if (ret) goto out_pd; @@ -693,10 +694,8 @@ out_save: mlx5vf_free_data_buffer(buf); out_pd: mlx5fv_cmd_clean_migf_resources(migf); -out_free: +out: fput(migf->filp); -end: - kfree(migf); return ERR_PTR(ret); } @@ -1000,7 +999,6 @@ static const struct file_operations mlx5vf_resume_fops = { .owner = THIS_MODULE, .write = mlx5vf_resume_write, .release = mlx5vf_release_file, - .llseek = no_llseek, }; static struct mlx5_vf_migration_file * @@ -1018,13 +1016,19 @@ mlx5vf_pci_resume_device_data(struct mlx5vf_pci_core_device *mvdev) O_WRONLY); if (IS_ERR(migf->filp)) { ret = PTR_ERR(migf->filp); - goto end; + kfree(migf); + return ERR_PTR(ret); } + stream_open(migf->filp->f_inode, migf->filp); + mutex_init(&migf->lock); + INIT_LIST_HEAD(&migf->buf_list); + INIT_LIST_HEAD(&migf->avail_list); + spin_lock_init(&migf->list_lock); migf->mvdev = mvdev; ret = mlx5vf_cmd_alloc_pd(migf); if (ret) - goto out_free; + goto out; buf = mlx5vf_alloc_data_buffer(migf, 0, DMA_TO_DEVICE); if (IS_ERR(buf)) { @@ -1043,20 +1047,13 @@ mlx5vf_pci_resume_device_data(struct mlx5vf_pci_core_device *mvdev) migf->buf_header[0] = buf; migf->load_state = MLX5_VF_LOAD_STATE_READ_HEADER; - stream_open(migf->filp->f_inode, migf->filp); - mutex_init(&migf->lock); - INIT_LIST_HEAD(&migf->buf_list); - INIT_LIST_HEAD(&migf->avail_list); - spin_lock_init(&migf->list_lock); return migf; out_buf: mlx5vf_free_data_buffer(migf->buf[0]); out_pd: mlx5vf_cmd_dealloc_pd(migf); -out_free: +out: fput(migf->filp); -end: - kfree(migf); return ERR_PTR(ret); } @@ -1449,7 +1446,7 @@ static struct pci_driver mlx5vf_pci_driver = { module_pci_driver(mlx5vf_pci_driver); -MODULE_IMPORT_NS(IOMMUFD); +MODULE_IMPORT_NS("IOMMUFD"); MODULE_LICENSE("GPL"); MODULE_AUTHOR("Max Gurtovoy <mgurtovoy@nvidia.com>"); MODULE_AUTHOR("Yishai Hadas <yishaih@nvidia.com>"); |