diff mbox series

net/igc: fix Rx RSS hash offload capabilities

Message ID 20210325015150.14656-1-alvinx.zhang@intel.com (mailing list archive)
State Accepted, archived
Delegated to: Qi Zhang
Headers
Series net/igc: fix Rx RSS hash offload capabilities |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/iol-intel-Performance success Performance Testing PASS
ci/iol-abi-testing success Testing PASS
ci/travis-robot success travis build: passed
ci/github-robot success github build: passed
ci/iol-testing success Testing PASS
ci/iol-mellanox-Performance success Performance Testing PASS

Commit Message

Alvin Zhang March 25, 2021, 1:51 a.m. UTC 
  Add DEV_RX_OFFLOAD_RSS_HASH flag to the PMD's Rx offload capabilities
for it supports RSS hash delivery.

Fixes: 4f09bc55ac3d ("net/igc: implement device base operations")
Cc: stable@dpdk.org

Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com>
---
 drivers/net/igc/igc_ethdev.c | 3 +++
 drivers/net/igc/igc_ethdev.h | 3 ++-
 2 files changed, 5 insertions(+), 1 deletion(-)

Comments

Wang, Haiyue March 25, 2021, 2:52 a.m. UTC | #1 
> -----Original Message-----
> From: Zhang, AlvinX <alvinx.zhang@intel.com>
> Sent: Thursday, March 25, 2021 09:52
> To: Guo, Jia <jia.guo@intel.com>; Wang, Haiyue <haiyue.wang@intel.com>
> Cc: dev@dpdk.org; Zhang, AlvinX <alvinx.zhang@intel.com>; stable@dpdk.org
> Subject: [PATCH] net/igc: fix Rx RSS hash offload capabilities
> 
> Add DEV_RX_OFFLOAD_RSS_HASH flag to the PMD's Rx offload capabilities
> for it supports RSS hash delivery.
> 
> Fixes: 4f09bc55ac3d ("net/igc: implement device base operations")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com>
> ---
>  drivers/net/igc/igc_ethdev.c | 3 +++
>  drivers/net/igc/igc_ethdev.h | 3 ++-
>  2 files changed, 5 insertions(+), 1 deletion(-)
> 

Acked-by: Haiyue Wang <haiyue.wang@intel.com>

> --
> 1.8.3.1
Qi Zhang March 25, 2021, 8:17 a.m. UTC | #2 
> -----Original Message-----
> From: dev <dev-bounces@dpdk.org> On Behalf Of Wang, Haiyue
> Sent: Thursday, March 25, 2021 10:52 AM
> To: Zhang, AlvinX <alvinx.zhang@intel.com>; Guo, Jia <jia.guo@intel.com>
> Cc: dev@dpdk.org; stable@dpdk.org
> Subject: Re: [dpdk-dev] [PATCH] net/igc: fix Rx RSS hash offload capabilities
> 
> > -----Original Message-----
> > From: Zhang, AlvinX <alvinx.zhang@intel.com>
> > Sent: Thursday, March 25, 2021 09:52
> > To: Guo, Jia <jia.guo@intel.com>; Wang, Haiyue <haiyue.wang@intel.com>
> > Cc: dev@dpdk.org; Zhang, AlvinX <alvinx.zhang@intel.com>;
> > stable@dpdk.org
> > Subject: [PATCH] net/igc: fix Rx RSS hash offload capabilities
> >
> > Add DEV_RX_OFFLOAD_RSS_HASH flag to the PMD's Rx offload capabilities
> > for it supports RSS hash delivery.
> >
> > Fixes: 4f09bc55ac3d ("net/igc: implement device base operations")
> > Cc: stable@dpdk.org
> >
> > Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com>
> > ---
> >  drivers/net/igc/igc_ethdev.c | 3 +++
> >  drivers/net/igc/igc_ethdev.h | 3 ++-
> >  2 files changed, 5 insertions(+), 1 deletion(-)
> >
> 
> Acked-by: Haiyue Wang <haiyue.wang@intel.com>

Applied to dpdk-next-net-intel.

Thanks
Qi
diff mbox series

Patch

diff --git a/drivers/net/igc/igc_ethdev.c b/drivers/net/igc/igc_ethdev.c
index 0ea6e2a..94c8e50 100644
--- a/drivers/net/igc/igc_ethdev.c
+++ b/drivers/net/igc/igc_ethdev.c
@@ -341,6 +341,9 @@  static int eth_igc_vlan_tpid_set(struct rte_eth_dev *dev,
 
 	PMD_INIT_FUNC_TRACE();
 
+	if (dev->data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_RSS_FLAG)
+		dev->data->dev_conf.rxmode.offloads |= DEV_RX_OFFLOAD_RSS_HASH;
+
 	ret  = igc_check_mq_mode(dev);
 	if (ret != 0)
 		return ret;
diff --git a/drivers/net/igc/igc_ethdev.h b/drivers/net/igc/igc_ethdev.h
index a09debf..6f658a0 100644
--- a/drivers/net/igc/igc_ethdev.h
+++ b/drivers/net/igc/igc_ethdev.h
@@ -67,7 +67,8 @@ 
 	DEV_RX_OFFLOAD_SCTP_CKSUM  | \
 	DEV_RX_OFFLOAD_JUMBO_FRAME | \
 	DEV_RX_OFFLOAD_KEEP_CRC    | \
-	DEV_RX_OFFLOAD_SCATTER)
+	DEV_RX_OFFLOAD_SCATTER     | \
+	DEV_RX_OFFLOAD_RSS_HASH)
 
 #define IGC_TX_OFFLOAD_ALL	(    \
 	DEV_TX_OFFLOAD_VLAN_INSERT | \