#include "mlx5_prm.h"
#include "mlx5_devx_cmds.h"
#include "mlx5_common_os.h"
+#include "mlx5_common_mr.h"
/* Reported driver name. */
#define MLX5_PCI_DRIVER_NAME "mlx5_pci"
* - User device parameters disabled features.
*/
struct mlx5_common_dev_config {
+ struct mlx5_hca_attr hca_attr; /* HCA attributes. */
int dbnc; /* Skip doorbell register write barrier. */
unsigned int devx:1; /* Whether devx interface is available or not. */
unsigned int sys_mem_en:1; /* The default memory allocator. */
TAILQ_ENTRY(mlx5_common_device) next;
uint32_t classes_loaded;
void *ctx; /* Verbs/DV/DevX context. */
+ void *pd; /* Protection Domain. */
+ uint32_t pdn; /* Protection Domain Number. */
+ struct mlx5_mr_share_cache mr_scache; /* Global shared MR cache. */
struct mlx5_common_dev_config config; /* Device configuration. */
};
*/
typedef int (mlx5_class_driver_remove_t)(struct mlx5_common_device *dev);
-/**
- * Driver-specific DMA mapping. After a successful call the device
- * will be able to read/write from/to this segment.
- *
- * @param dev
- * Pointer to the device.
- * @param addr
- * Starting virtual address of memory to be mapped.
- * @param iova
- * Starting IOVA address of memory to be mapped.
- * @param len
- * Length of memory segment being mapped.
- * @return
- * - 0 On success.
- * - Negative value and rte_errno is set otherwise.
- */
-typedef int (mlx5_class_driver_dma_map_t)(struct rte_device *dev, void *addr,
- uint64_t iova, size_t len);
-
-/**
- * Driver-specific DMA un-mapping. After a successful call the device
- * will not be able to read/write from/to this segment.
- *
- * @param dev
- * Pointer to the device.
- * @param addr
- * Starting virtual address of memory to be unmapped.
- * @param iova
- * Starting IOVA address of memory to be unmapped.
- * @param len
- * Length of memory segment being unmapped.
- * @return
- * - 0 On success.
- * - Negative value and rte_errno is set otherwise.
- */
-typedef int (mlx5_class_driver_dma_unmap_t)(struct rte_device *dev, void *addr,
- uint64_t iova, size_t len);
-
/** Device already probed can be probed again to check for new ports. */
#define MLX5_DRV_PROBE_AGAIN 0x0004
const char *name; /**< Driver name. */
mlx5_class_driver_probe_t *probe; /**< Device probe function. */
mlx5_class_driver_remove_t *remove; /**< Device remove function. */
- mlx5_class_driver_dma_map_t *dma_map; /**< Device DMA map function. */
- mlx5_class_driver_dma_unmap_t *dma_unmap;
- /**< Device DMA unmap function. */
const struct rte_pci_id *id_table; /**< ID table, NULL terminated. */
uint32_t probe_again:1;
/**< Device already probed can be probed again to check new device. */
bool
mlx5_dev_is_pci(const struct rte_device *dev);
+__rte_internal
+int
+mlx5_dev_mempool_subscribe(struct mlx5_common_device *cdev);
+
+__rte_internal
+void
+mlx5_dev_mempool_unregister(struct mlx5_common_device *cdev,
+ struct rte_mempool *mp);
+
+/* mlx5_common_mr.c */
+
+__rte_internal
+uint32_t
+mlx5_mr_mb2mr(struct mlx5_common_device *cdev, struct mlx5_mp_id *mp_id,
+ struct mlx5_mr_ctrl *mr_ctrl, struct rte_mbuf *mbuf);
+
/* mlx5_common_os.c */
int mlx5_os_open_device(struct mlx5_common_device *cdev, uint32_t classes);
+int mlx5_os_pd_create(struct mlx5_common_device *cdev);
#endif /* RTE_PMD_MLX5_COMMON_H_ */