[PATCH v1 11/11] test/bbdev: support 4 bit LLR compression

[Maxime Coquelin]

On 9/29/23 20:13, Hernan Vargas wrote:
> Add support to test LDPC UL operation for new capability.
> Option to compress HARQ memory to 4 bits per LLR.
> 
> Signed-off-by: Hernan Vargas <hernan.vargas at intel.com>
> ---
>   app/test-bbdev/test_bbdev_perf.c   | 3 ++-
>   app/test-bbdev/test_bbdev_vector.c | 2 ++
>   2 files changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/app/test-bbdev/test_bbdev_perf.c b/app/test-bbdev/test_bbdev_perf.c
> index 82deb9b1b4b9..149c7a1f504c 100644
> --- a/app/test-bbdev/test_bbdev_perf.c
> +++ b/app/test-bbdev/test_bbdev_perf.c
> @@ -2240,7 +2240,8 @@ validate_op_harq_chain(struct rte_bbdev_op_data *op,
>   
>   		/* Cannot compare HARQ output data for such cases */
>   		if ((ldpc_llr_decimals > 1) && ((ops_ld->op_flags & RTE_BBDEV_LDPC_LLR_COMPRESSION)
> -				|| (ops_ld->op_flags & RTE_BBDEV_LDPC_HARQ_6BIT_COMPRESSION)))
> +				|| (ops_ld->op_flags & RTE_BBDEV_LDPC_HARQ_6BIT_COMPRESSION)
> +				|| (ops_ld->op_flags & RTE_BBDEV_LDPC_HARQ_4BIT_COMPRESSION)))
>   			break;
>   
>   		if (!(ldpc_cap_flags &
> diff --git a/app/test-bbdev/test_bbdev_vector.c b/app/test-bbdev/test_bbdev_vector.c
> index 56b882533cda..42fa630041e9 100644
> --- a/app/test-bbdev/test_bbdev_vector.c
> +++ b/app/test-bbdev/test_bbdev_vector.c
> @@ -196,6 +196,8 @@ op_ldpc_decoder_flag_strtoul(char *token, uint32_t *op_flag_value)
>   		*op_flag_value = RTE_BBDEV_LDPC_DEC_SCATTER_GATHER;
>   	else if (!strcmp(token, "RTE_BBDEV_LDPC_HARQ_6BIT_COMPRESSION"))
>   		*op_flag_value = RTE_BBDEV_LDPC_HARQ_6BIT_COMPRESSION;
> +	else if (!strcmp(token, "RTE_BBDEV_LDPC_HARQ_4BIT_COMPRESSION"))
> +		*op_flag_value = RTE_BBDEV_LDPC_HARQ_4BIT_COMPRESSION;
>   	else if (!strcmp(token, "RTE_BBDEV_LDPC_LLR_COMPRESSION"))
>   		*op_flag_value = RTE_BBDEV_LDPC_LLR_COMPRESSION;
>   	else if (!strcmp(token,

Reviewed-by: Maxime Coquelin <maxime.coquelin at redhat.com>

Thanks,
Maxime