diff options
Diffstat (limited to 'drivers/crypto/hisilicon/qm.h')
| -rw-r--r-- | drivers/crypto/hisilicon/qm.h | 72 |
1 files changed, 67 insertions, 5 deletions
diff --git a/drivers/crypto/hisilicon/qm.h b/drivers/crypto/hisilicon/qm.h index 078b8f1f1b77..ec5b6f48db6c 100644 --- a/drivers/crypto/hisilicon/qm.h +++ b/drivers/crypto/hisilicon/qm.h @@ -77,6 +77,9 @@ #define HISI_ACC_SGL_SGE_NR_MAX 255 +/* page number for queue file region */ +#define QM_DOORBELL_PAGE_NR 1 + enum qp_state { QP_STOP, }; @@ -125,6 +128,28 @@ struct hisi_qm_status { unsigned long flags; }; +struct hisi_qm; + +struct hisi_qm_err_info { + u32 ce; + u32 nfe; + u32 fe; + u32 msi; +}; + +struct hisi_qm_err_ini { + void (*hw_err_enable)(struct hisi_qm *qm); + void (*hw_err_disable)(struct hisi_qm *qm); + u32 (*get_dev_hw_err_status)(struct hisi_qm *qm); + void (*log_dev_hw_err)(struct hisi_qm *qm, u32 err_sts); + struct hisi_qm_err_info err_info; +}; + +struct hisi_qm_list { + struct mutex lock; + struct list_head list; +}; + struct hisi_qm { enum qm_hw_ver ver; enum qm_fun_type fun_type; @@ -136,6 +161,7 @@ struct hisi_qm { u32 qp_num; u32 qp_in_used; u32 ctrl_qp_num; + struct list_head list; struct qm_dma qdma; struct qm_sqc *sqc; @@ -148,6 +174,7 @@ struct hisi_qm { dma_addr_t aeqe_dma; struct hisi_qm_status status; + const struct hisi_qm_err_ini *err_ini; rwlock_t qps_lock; unsigned long *qp_bitmap; @@ -162,7 +189,15 @@ struct hisi_qm { u32 error_mask; u32 msi_mask; + struct workqueue_struct *wq; + struct work_struct work; + + const char *algs; bool use_dma_api; + bool use_sva; + resource_size_t phys_base; + resource_size_t phys_size; + struct uacce_device *uacce; }; struct hisi_qp_status { @@ -192,12 +227,35 @@ struct hisi_qp { struct hisi_qp_ops *hw_ops; void *qp_ctx; void (*req_cb)(struct hisi_qp *qp, void *data); - struct work_struct work; - struct workqueue_struct *wq; + void (*event_cb)(struct hisi_qp *qp); struct hisi_qm *qm; + u16 pasid; + struct uacce_queue *uacce_q; }; +static inline void hisi_qm_init_list(struct hisi_qm_list *qm_list) +{ + INIT_LIST_HEAD(&qm_list->list); + mutex_init(&qm_list->lock); +} + +static inline void hisi_qm_add_to_list(struct hisi_qm *qm, + struct hisi_qm_list *qm_list) +{ + mutex_lock(&qm_list->lock); + list_add_tail(&qm->list, &qm_list->list); + mutex_unlock(&qm_list->lock); +} + +static inline void hisi_qm_del_from_list(struct hisi_qm *qm, + struct hisi_qm_list *qm_list) +{ + mutex_lock(&qm_list->lock); + list_del(&qm->list); + mutex_unlock(&qm_list->lock); +} + int hisi_qm_init(struct hisi_qm *qm); void hisi_qm_uninit(struct hisi_qm *qm); int hisi_qm_start(struct hisi_qm *qm); @@ -211,11 +269,12 @@ int hisi_qm_get_free_qp_num(struct hisi_qm *qm); int hisi_qm_get_vft(struct hisi_qm *qm, u32 *base, u32 *number); int hisi_qm_set_vft(struct hisi_qm *qm, u32 fun_num, u32 base, u32 number); int hisi_qm_debug_init(struct hisi_qm *qm); -void hisi_qm_hw_error_init(struct hisi_qm *qm, u32 ce, u32 nfe, u32 fe, - u32 msi); -pci_ers_result_t hisi_qm_hw_error_handle(struct hisi_qm *qm); enum qm_hw_ver hisi_qm_get_hw_version(struct pci_dev *pdev); void hisi_qm_debug_regs_clear(struct hisi_qm *qm); +void hisi_qm_dev_err_init(struct hisi_qm *qm); +void hisi_qm_dev_err_uninit(struct hisi_qm *qm); +pci_ers_result_t hisi_qm_dev_err_detected(struct pci_dev *pdev, + pci_channel_state_t state); struct hisi_acc_sgl_pool; struct hisi_acc_hw_sgl *hisi_acc_sg_buf_map_to_hw_sgl(struct device *dev, @@ -227,4 +286,7 @@ struct hisi_acc_sgl_pool *hisi_acc_create_sgl_pool(struct device *dev, u32 count, u32 sge_nr); void hisi_acc_free_sgl_pool(struct device *dev, struct hisi_acc_sgl_pool *pool); +int hisi_qm_alloc_qps_node(struct hisi_qm_list *qm_list, int qp_num, + u8 alg_type, int node, struct hisi_qp **qps); +void hisi_qm_free_qps(struct hisi_qp **qps, int qp_num); #endif |