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From: Maxime Coquelin <maxime.coquelin@redhat.com>
To: Hernan Vargas <hernan.vargas@intel.com>,
	dev@dpdk.org, gakhil@marvell.com, trix@redhat.com
Cc: nicolas.chautru@intel.com, qi.z.zhang@intel.com, stable@dpdk.org
Subject: Re: [PATCH v3 04/30] baseband/acc100: add LDPC encoder padding function
Date: Fri, 14 Oct 2022 11:33:25 +0200	[thread overview]
Message-ID: <438b2818-4578-55df-961c-adce034fac8c@redhat.com> (raw)
In-Reply-To: <20221012025346.204394-5-hernan.vargas@intel.com>



On 10/12/22 04:53, Hernan Vargas wrote:
> LDPC Encoder input may need to be padded to avoid small beat for ACC100.
> Padding 5GDL input buffer length (BLEN) to avoid case (BLEN % 64) <= 8.
> Adding protection for corner case to avoid for 5GDL occurrence of last
> beat within the ACC100 fabric with <= 8B which might trigger a fabric
> corner case hang issue.
> 
> Fixes: 5ad5060f8f7 ("baseband/acc100: add LDPC processing functions")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Hernan Vargas <hernan.vargas@intel.com>
> ---
>   drivers/baseband/acc/rte_acc100_pmd.c | 27 ++++++++++++++++++++-------
>   1 file changed, 20 insertions(+), 7 deletions(-)
> 

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

Thanks,
Maxime


  reply	other threads:[~2022-10-14  9:33 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20221012025346.204394-1-hernan.vargas@intel.com>
2022-10-12  2:53 ` [PATCH v3 01/30] baseband/acc100: fix ring availability calculation Hernan Vargas
2022-10-14  9:18   ` Maxime Coquelin
2022-10-12  2:53 ` [PATCH v3 02/30] baseband/acc100: add function to check AQ availability Hernan Vargas
2022-10-14  9:25   ` Maxime Coquelin
2022-10-12  2:53 ` [PATCH v3 03/30] baseband/acc100: memory leak fix Hernan Vargas
2022-10-14  9:29   ` Maxime Coquelin
2022-10-12  2:53 ` [PATCH v3 04/30] baseband/acc100: add LDPC encoder padding function Hernan Vargas
2022-10-14  9:33   ` Maxime Coquelin [this message]
2022-10-12  2:53 ` [PATCH v3 05/30] baseband/acc100: check turbo dec/enc input Hernan Vargas
2022-10-14  9:35   ` Maxime Coquelin
2022-10-12  2:53 ` [PATCH v3 06/30] baseband/acc100: check for unlikely operation vals Hernan Vargas
2022-10-14  9:39   ` Maxime Coquelin
2022-10-12  2:53 ` [PATCH v3 07/30] baseband/acc100: enforce additional check on FCW Hernan Vargas
2022-10-14  9:48   ` Maxime Coquelin
2022-10-12  2:53 ` [PATCH v3 08/30] baseband/acc100: allocate ring/queue mem when NULL Hernan Vargas
2022-10-14  9:55   ` Maxime Coquelin
2022-10-12  2:53 ` [PATCH v3 09/30] baseband/acc100: reduce input length for CRC24B Hernan Vargas
2022-10-14  9:56   ` Maxime Coquelin
2022-10-12  2:53 ` [PATCH v3 10/30] baseband/acc100: fix clearing PF IR outside handler Hernan Vargas
2022-10-14  9:56   ` Maxime Coquelin
2022-10-12  2:53 ` [PATCH v3 11/30] baseband/acc100: set device min alignment to 1 Hernan Vargas
2022-10-14 10:02   ` Maxime Coquelin
2022-10-12  2:53 ` [PATCH v3 12/30] baseband/acc100: add protection for NULL HARQ input Hernan Vargas
2022-10-14 10:03   ` Maxime Coquelin
2022-10-12  2:53 ` [PATCH v3 13/30] baseband/acc100: reset pointer after rte_free Hernan Vargas
2022-10-14 10:03   ` Maxime Coquelin

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