> diff --git a/drivers/common/cnxk/roc_cpt_priv.h
> b/drivers/common/cnxk/roc_cpt_priv.h
> new file mode 100644
> index 0000000..8cb2dbd
> --- /dev/null
> +++ b/drivers/common/cnxk/roc_cpt_priv.h
> @@ -0,0 +1,28 @@
> +/* SPDX-License-Identifier: BSD-3-Clause
> + * Copyright(C) 2021 Marvell.
> + */
> +
> +#ifndef _ROC_CPT_PRIV_H_
> +#define _ROC_CPT_PRIV_H_
> +
> +/* Set number of number of hystbits to 6.
Fix typo
Set number of hystbits to 6.
> + * This will trigger the FC writes whenever
> + * number of outstanding commands in the queue
> + * becomes multiple of 32.
> + */
> +#define CPT_FC_NUM_HYST_BITS 6
> +
> +struct cpt {
> + struct plt_pci_device *pci_dev;
> + struct dev dev;
dev is very generic name for a struct, can we make it roc_dev?
> + uint16_t lf_msix_off[ROC_CPT_MAX_LFS];
> + uint8_t lf_blkaddr[ROC_CPT_MAX_LFS];
> +} __plt_cache_aligned;
> +
> +static inline struct cpt *
> +roc_cpt_to_cpt_priv(struct roc_cpt *roc_cpt)
> +{
> + return (struct cpt *)&roc_cpt->reserved[0];
> +}
> +
> +#endif /* _ROC_CPT_PRIV_H_ */
