diff mbox series

[v1] baseband/acc100: fix 4GUL outbound size when CRC is dropped

Message ID 1631065180-18253-1-git-send-email-nicolas.chautru@intel.com (mailing list archive)
State Accepted
Delegated to: akhil goyal
Headers show
Series [v1] baseband/acc100: fix 4GUL outbound size when CRC is dropped | expand

Checks

Context Check Description
ci/iol-mellanox-Performance success Performance Testing PASS
ci/iol-x86_64-compile-testing success Testing PASS
ci/iol-x86_64-unit-testing success Testing PASS
ci/iol-intel-Functional success Functional Testing PASS
ci/iol-aarch64-compile-testing success Testing PASS
ci/iol-broadcom-Performance success Performance Testing PASS
ci/iol-intel-Performance success Performance Testing PASS
ci/intel-Testing success Testing PASS
ci/iol-broadcom-Functional success Functional Testing PASS
ci/Intel-compilation success Compilation OK
ci/github-robot: build success github build: passed
ci/checkpatch success coding style OK

Commit Message

Chautru, Nicolas Sept. 8, 2021, 1:39 a.m. UTC
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(-)

Comments

Tom Rix Sept. 11, 2021, 7:18 p.m. UTC | #1
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>
Chautru, Nicolas Oct. 4, 2021, 11:39 p.m. UTC | #2
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>
>
Akhil Goyal Oct. 5, 2021, 10:10 a.m. UTC | #3
> Hi Akhil,
> Can this be applied?
The patch did not apply cleanly.
It is rebased and Applied to dpdk-next-crypto. Please check.

Thanks.
Chautru, Nicolas Oct. 5, 2021, 3:12 p.m. UTC | #4
Thanks Akhil. The applied rebase is fine. 

> -----Original Message-----
> From: Akhil Goyal <gakhil@marvell.com>
> Sent: Tuesday, October 5, 2021 3:10 AM
> To: Chautru, Nicolas <nicolas.chautru@intel.com>; Tom Rix
> <trix@redhat.com>; dev@dpdk.org
> 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
> 
> > Hi Akhil,
> > Can this be applied?
> The patch did not apply cleanly.
> It is rebased and Applied to dpdk-next-crypto. Please check.
> 
> Thanks.
diff mbox series

Patch

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",