// SPDX-License-Identifier: GPL-2.0-only /* Copyright(c) 2024 Intel Corporation */ #include <linux/dev_printk.h> #include <linux/export.h> #include <linux/pci.h> #include <linux/types.h> #include <linux/qat/qat_mig_dev.h> #include "adf_accel_devices.h" #include "adf_common_drv.h" struct qat_mig_dev *qat_vfmig_create(struct pci_dev *pdev, int vf_id) { struct adf_accel_dev *accel_dev; struct qat_migdev_ops *ops; struct qat_mig_dev *mdev; accel_dev = adf_devmgr_pci_to_accel_dev(pdev); if (!accel_dev) return ERR_PTR(-ENODEV); ops = GET_VFMIG_OPS(accel_dev); if (!ops || !ops->init || !ops->cleanup || !ops->reset || !ops->open || !ops->close || !ops->suspend || !ops->resume || !ops->save_state || !ops->load_state || !ops->save_setup || !ops->load_setup) return ERR_PTR(-EINVAL); mdev = kmalloc(sizeof(*mdev), GFP_KERNEL); if (!mdev) return ERR_PTR(-ENOMEM); mdev->vf_id = vf_id; mdev->parent_accel_dev = accel_dev; return mdev; } EXPORT_SYMBOL_GPL(qat_vfmig_create); int qat_vfmig_init(struct qat_mig_dev *mdev) { struct adf_accel_dev *accel_dev = mdev->parent_accel_dev; return GET_VFMIG_OPS(accel_dev)->init(mdev); } EXPORT_SYMBOL_GPL(qat_vfmig_init); void qat_vfmig_cleanup(struct qat_mig_dev *mdev) { struct adf_accel_dev *accel_dev = mdev->parent_accel_dev; return GET_VFMIG_OPS(accel_dev)->cleanup(mdev); } EXPORT_SYMBOL_GPL(qat_vfmig_cleanup); void qat_vfmig_reset(struct qat_mig_dev *mdev) { struct adf_accel_dev *accel_dev = mdev->parent_accel_dev; return GET_VFMIG_OPS(accel_dev)->reset(mdev); } EXPORT_SYMBOL_GPL(qat_vfmig_reset); int qat_vfmig_open(struct qat_mig_dev *mdev) { struct adf_accel_dev *accel_dev = mdev->parent_accel_dev; return GET_VFMIG_OPS(accel_dev)->open(mdev); } EXPORT_SYMBOL_GPL(qat_vfmig_open); void qat_vfmig_close(struct qat_mig_dev *mdev) { struct adf_accel_dev *accel_dev = mdev->parent_accel_dev; GET_VFMIG_OPS(accel_dev)->close(mdev); } EXPORT_SYMBOL_GPL(qat_vfmig_close); int qat_vfmig_suspend(struct qat_mig_dev *mdev) { struct adf_accel_dev *accel_dev = mdev->parent_accel_dev; return GET_VFMIG_OPS(accel_dev)->suspend(mdev); } EXPORT_SYMBOL_GPL(qat_vfmig_suspend); int qat_vfmig_resume(struct qat_mig_dev *mdev) { struct adf_accel_dev *accel_dev = mdev->parent_accel_dev; return GET_VFMIG_OPS(accel_dev)->resume(mdev); } EXPORT_SYMBOL_GPL(qat_vfmig_resume); int qat_vfmig_save_state(struct qat_mig_dev *mdev) { struct adf_accel_dev *accel_dev = mdev->parent_accel_dev; return GET_VFMIG_OPS(accel_dev)->save_state(mdev); } EXPORT_SYMBOL_GPL(qat_vfmig_save_state); int qat_vfmig_save_setup(struct qat_mig_dev *mdev) { struct adf_accel_dev *accel_dev = mdev->parent_accel_dev; return GET_VFMIG_OPS(accel_dev)->save_setup(mdev); } EXPORT_SYMBOL_GPL(qat_vfmig_save_setup); int qat_vfmig_load_state(struct qat_mig_dev *mdev) { struct adf_accel_dev *accel_dev = mdev->parent_accel_dev; return GET_VFMIG_OPS(accel_dev)->load_state(mdev); } EXPORT_SYMBOL_GPL(qat_vfmig_load_state); int qat_vfmig_load_setup(struct qat_mig_dev *mdev, int size) { struct adf_accel_dev *accel_dev = mdev->parent_accel_dev; return GET_VFMIG_OPS(accel_dev)->load_setup(mdev, size); } EXPORT_SYMBOL_GPL(qat_vfmig_load_setup); void qat_vfmig_destroy(struct qat_mig_dev *mdev) { kfree(mdev); } EXPORT_SYMBOL_GPL(qat_vfmig_destroy);