* [dpdk-stable] [PATCH] net/igc: fix Rx RSS hash offload capabilities
@ 2021-03-25 1:51 Alvin Zhang
2021-03-25 2:52 ` Wang, Haiyue
0 siblings, 1 reply; 3+ messages in thread
From: Alvin Zhang @ 2021-03-25 1:51 UTC (permalink / raw)
To: jia.guo, haiyue.wang; +Cc: dev, Alvin Zhang, stable
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(-)
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 | \
--
1.8.3.1
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [dpdk-stable] [PATCH] net/igc: fix Rx RSS hash offload capabilities
2021-03-25 1:51 [dpdk-stable] [PATCH] net/igc: fix Rx RSS hash offload capabilities Alvin Zhang
@ 2021-03-25 2:52 ` Wang, Haiyue
2021-03-25 8:17 ` Zhang, Qi Z
0 siblings, 1 reply; 3+ messages in thread
From: Wang, Haiyue @ 2021-03-25 2:52 UTC (permalink / raw)
To: Zhang, AlvinX, Guo, Jia; +Cc: dev, stable
> -----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
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [dpdk-stable] [PATCH] net/igc: fix Rx RSS hash offload capabilities
2021-03-25 2:52 ` Wang, Haiyue
@ 2021-03-25 8:17 ` Zhang, Qi Z
0 siblings, 0 replies; 3+ messages in thread
From: Zhang, Qi Z @ 2021-03-25 8:17 UTC (permalink / raw)
To: Wang, Haiyue, Zhang, AlvinX, Guo, Jia; +Cc: dev, stable
> -----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
^ permalink raw reply [flat|nested] 3+ messages in thread
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2021-03-25 1:51 [dpdk-stable] [PATCH] net/igc: fix Rx RSS hash offload capabilities Alvin Zhang
2021-03-25 2:52 ` Wang, Haiyue
2021-03-25 8:17 ` Zhang, Qi Z
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