> From: Nic Chautru <nicolas.chau...@intel.com>
>
> Adding capability flag for device variants when HARQ buffer
> may or may not include the filler bits.
> Minor cosmetic changes in same file.
>
> Signed-off-by: Nic Chautru <nicolas.chau...@intel.com>
> ---
> lib/librte_bbdev/rte_bbdev.h | 2 ++
> lib/librte_bbdev/rte_bbdev_op.h | 12 ++++++++++--
> 2 files changed, 12 insertions(+), 2 deletions(-)
>
> diff --git a/lib/librte_bbdev/rte_bbdev.h b/lib/librte_bbdev/rte_bbdev.h
> index 591fb79..b2da190 100644
> --- a/lib/librte_bbdev/rte_bbdev.h
> +++ b/lib/librte_bbdev/rte_bbdev.h
> @@ -607,6 +607,7 @@ struct __rte_cache_aligned rte_bbdev {
> * @param ops
> * Pointer array where operations will be dequeued to. Must have at least
> * @p num_ops entries
> + * ie. A pointer to a table of void * pointers (ops) that will be filled.
> * @param num_ops
> * The maximum number of operations to dequeue.
> *
> @@ -638,6 +639,7 @@ struct __rte_cache_aligned rte_bbdev {
> * @param ops
> * Pointer array where operations will be dequeued to. Must have at least
> * @p num_ops entries
> + * ie. A pointer to a table of void * pointers (ops) that will be filled.
> * @param num_ops
> * The maximum number of operations to dequeue.
> *
> diff --git a/lib/librte_bbdev/rte_bbdev_op.h b/lib/librte_bbdev/rte_bbdev_op.h
> index 1e119a7..062f9ff 100644
> --- a/lib/librte_bbdev/rte_bbdev_op.h
> +++ b/lib/librte_bbdev/rte_bbdev_op.h
> @@ -31,8 +31,11 @@
> #define RTE_BBDEV_TURBO_MAX_TB_SIZE (391656)
> /* Maximum size of Code Block (36.212, Table 5.1.3-3) */
> #define RTE_BBDEV_TURBO_MAX_CB_SIZE (6144)
> -/* Maximum size of Code Block */
> +/* Maximum size of Code Block */
> #define RTE_BBDEV_LDPC_MAX_CB_SIZE (8448)
> +/* Minimum size of Code Block */
> +#define RTE_BBDEV_LDPC_MIN_CB_SIZE (40)
> +
> /* Minimum size of Code Block (36.212, Table 5.1.3-3) */
> #define RTE_BBDEV_TURBO_MIN_CB_SIZE (40)
> /* Maximum size of circular buffer */
> @@ -177,7 +180,12 @@ enum rte_bbdev_op_ldpcdec_flag_bitmasks {
> /** Set if a device supports loop-back access to
> * HARQ internal memory. Intended for troubleshooting.
> */
> - RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_LOOPBACK = (1ULL <<
> 17)
> + RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_LOOPBACK = (1ULL <<
> 17),
> + /** Set if a device includes LLR filler bits in the circular buffer
> + * for HARQ memory. If not set, it is assumed the filler are not in
Filler bits are not
> + * HARQ memory and handled directory by the LDPC decoder.
Handled directly by the LDPC decoder
> + */
> + RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_FILLERS = (1ULL << 18)
> };
>
> /** Flags for LDPC encoder operation and capability structure */
> --
> 1.8.3.1
