Re: [dpdk-stable] [PATCH v1] baseband/acc100: fix 4GUL outbound size when CRC is dropped

["Chautru, Nicolas" <nicolas.chautru@intel.com>]

Hi Akhil, 
Can this be applied?
Thanks
Nic

> -----Original Message-----
> From: Tom Rix <trix@redhat.com>
> Sent: Saturday, September 11, 2021 12:19 PM
> To: Chautru, Nicolas <nicolas.chautru@intel.com>; dev@dpdk.org;
> gakhil@marvell.com
> Cc: thomas@monjalon.net; Zhang, Mingshan <mingshan.zhang@intel.com>;
> Joshi, Arun <arun.joshi@intel.com>; stable@dpdk.org
> Subject: Re: [PATCH v1] baseband/acc100: fix 4GUL outbound size when CRC
> is dropped
> 
> 
> On 9/7/21 6:39 PM, Nicolas Chautru wrote:
> > This patch fixes the issue by adjusting the outbound size after
> > turbodecoding when the appended CRC is meant to be dropped.
> >
> > Fixes: f404dfe35cc3 ("baseband/acc100: support 4G processing")
> > Cc: stable@dpdk.org
> >
> > Signed-off-by: Nicolas Chautru <nicolas.chautru@intel.com>
> > ---
> >   drivers/baseband/acc100/rte_acc100_pmd.c | 3 ++-
> >   1 file changed, 2 insertions(+), 1 deletion(-)
> >
> > diff --git a/drivers/baseband/acc100/rte_acc100_pmd.c
> > b/drivers/baseband/acc100/rte_acc100_pmd.c
> > index 68ba523..b0485e7 100644
> > --- a/drivers/baseband/acc100/rte_acc100_pmd.c
> > +++ b/drivers/baseband/acc100/rte_acc100_pmd.c
> > @@ -1744,7 +1744,8 @@
> >
> >   	next_triplet = acc100_dma_fill_blk_type_out(
> >   			desc, h_output, *h_out_offset,
> > -			k >> 3, next_triplet,
> ACC100_DMA_BLKID_OUT_HARD);
> > +			(k - crc24_overlap) >> 3, next_triplet,
> > +			ACC100_DMA_BLKID_OUT_HARD);
> >   	if (unlikely(next_triplet < 0)) {
> >   		rte_bbdev_log(ERR,
> >   				"Mismatch between data to process and
> mbuf data length in
> > bbdev_op: %p",
> 
> Thanks for this change, looks good.
> 
> Reviewed-by: Tom Rix <trix@redhat.com>
>