* [dpdk-dev] [PATCH v2] net/i40e: fix flow RSS configuration error
@ 2018-03-21 7:25 Wei Zhao
2018-03-22 12:39 ` Zhang, Qi Z
2018-03-26 1:11 ` [dpdk-dev] [PATCH v3] " Wei Zhao
0 siblings, 2 replies; 6+ messages in thread
From: Wei Zhao @ 2018-03-21 7:25 UTC (permalink / raw)
To: dev; +Cc: qi.z.zhang, Wei Zhao
I40e need a protection for rss rule flow configuration
after one rule is set for a port.
Fixes: ecad87d22383 ("net/i40e: move RSS to flow API")
Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Tested-by: Peng Yuan <yuan.peng@intel.com>
---
Changes in v2:
change fixes version number.
---
drivers/net/i40e/i40e_flow.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/net/i40e/i40e_flow.c b/drivers/net/i40e/i40e_flow.c
index 16c47cf..7268426 100644
--- a/drivers/net/i40e/i40e_flow.c
+++ b/drivers/net/i40e/i40e_flow.c
@@ -4385,14 +4385,15 @@ i40e_config_rss_filter_set(struct rte_eth_dev *dev,
{
struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ int ret = -ENOTSUP;
if (conf->queue_region_conf) {
- i40e_flush_queue_region_all_conf(dev, hw, pf, 1);
+ ret = i40e_flush_queue_region_all_conf(dev, hw, pf, 1);
conf->queue_region_conf = 0;
} else {
- i40e_config_rss_filter(pf, conf, 1);
+ ret = i40e_config_rss_filter(pf, conf, 1);
}
- return 0;
+ return ret;
}
static int
@@ -4545,6 +4546,8 @@ i40e_flow_create(struct rte_eth_dev *dev,
case RTE_ETH_FILTER_HASH:
ret = i40e_config_rss_filter_set(dev,
&cons_filter.rss_conf);
+ if (ret)
+ goto free_flow;
flow->rule = &pf->rss_info;
break;
default:
--
2.7.5
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [dpdk-dev] [PATCH v2] net/i40e: fix flow RSS configuration error
2018-03-21 7:25 [dpdk-dev] [PATCH v2] net/i40e: fix flow RSS configuration error Wei Zhao
@ 2018-03-22 12:39 ` Zhang, Qi Z
2018-03-23 1:33 ` Zhao1, Wei
2018-03-26 1:11 ` [dpdk-dev] [PATCH v3] " Wei Zhao
1 sibling, 1 reply; 6+ messages in thread
From: Zhang, Qi Z @ 2018-03-22 12:39 UTC (permalink / raw)
To: Zhao1, Wei, dev
> -----Original Message-----
> From: Zhao1, Wei
> Sent: Wednesday, March 21, 2018 3:25 PM
> To: dev@dpdk.org
> Cc: Zhang, Qi Z <qi.z.zhang@intel.com>; Zhao1, Wei <wei.zhao1@intel.com>
> Subject: [PATCH v2] net/i40e: fix flow RSS configuration error
>
> I40e need a protection for rss rule flow configuration after one rule is set for a
> port.
>
> Fixes: ecad87d22383 ("net/i40e: move RSS to flow API")
> Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
> Tested-by: Peng Yuan <yuan.peng@intel.com>
> ---
> Changes in v2:
>
> change fixes version number.
> ---
> drivers/net/i40e/i40e_flow.c | 9 ++++++---
> 1 file changed, 6 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/net/i40e/i40e_flow.c b/drivers/net/i40e/i40e_flow.c index
> 16c47cf..7268426 100644
> --- a/drivers/net/i40e/i40e_flow.c
> +++ b/drivers/net/i40e/i40e_flow.c
> @@ -4385,14 +4385,15 @@ i40e_config_rss_filter_set(struct rte_eth_dev
> *dev, {
> struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
> struct i40e_hw *hw =
> I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
> + int ret = -ENOTSUP;
Why ret be initialized to -ENOTSUP?, there is no default behavior needed here.
>
> if (conf->queue_region_conf) {
> - i40e_flush_queue_region_all_conf(dev, hw, pf, 1);
> + ret = i40e_flush_queue_region_all_conf(dev, hw, pf, 1);
> conf->queue_region_conf = 0;
> } else {
> - i40e_config_rss_filter(pf, conf, 1);
> + ret = i40e_config_rss_filter(pf, conf, 1);
> }
> - return 0;
> + return ret;
> }
>
> static int
> @@ -4545,6 +4546,8 @@ i40e_flow_create(struct rte_eth_dev *dev,
> case RTE_ETH_FILTER_HASH:
> ret = i40e_config_rss_filter_set(dev,
> &cons_filter.rss_conf);
> + if (ret)
> + goto free_flow;
> flow->rule = &pf->rss_info;
> break;
> default:
> --
> 2.7.5
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [dpdk-dev] [PATCH v2] net/i40e: fix flow RSS configuration error
2018-03-22 12:39 ` Zhang, Qi Z
@ 2018-03-23 1:33 ` Zhao1, Wei
0 siblings, 0 replies; 6+ messages in thread
From: Zhao1, Wei @ 2018-03-23 1:33 UTC (permalink / raw)
To: Zhang, Qi Z, dev
> -----Original Message-----
> From: Zhang, Qi Z
> Sent: Thursday, March 22, 2018 8:39 PM
> To: Zhao1, Wei <wei.zhao1@intel.com>; dev@dpdk.org
> Subject: RE: [PATCH v2] net/i40e: fix flow RSS configuration error
>
>
>
> > -----Original Message-----
> > From: Zhao1, Wei
> > Sent: Wednesday, March 21, 2018 3:25 PM
> > To: dev@dpdk.org
> > Cc: Zhang, Qi Z <qi.z.zhang@intel.com>; Zhao1, Wei
> > <wei.zhao1@intel.com>
> > Subject: [PATCH v2] net/i40e: fix flow RSS configuration error
> >
> > I40e need a protection for rss rule flow configuration after one rule
> > is set for a port.
> >
> > Fixes: ecad87d22383 ("net/i40e: move RSS to flow API")
> > Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
> > Tested-by: Peng Yuan <yuan.peng@intel.com>
> > ---
> > Changes in v2:
> >
> > change fixes version number.
> > ---
> > drivers/net/i40e/i40e_flow.c | 9 ++++++---
> > 1 file changed, 6 insertions(+), 3 deletions(-)
> >
> > diff --git a/drivers/net/i40e/i40e_flow.c
> > b/drivers/net/i40e/i40e_flow.c index
> > 16c47cf..7268426 100644
> > --- a/drivers/net/i40e/i40e_flow.c
> > +++ b/drivers/net/i40e/i40e_flow.c
> > @@ -4385,14 +4385,15 @@ i40e_config_rss_filter_set(struct rte_eth_dev
> > *dev, {
> > struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data-
> >dev_private);
> > struct i40e_hw *hw =
> > I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
> > + int ret = -ENOTSUP;
>
> Why ret be initialized to -ENOTSUP?, there is no default behavior needed
> here.
Yes, I will commit a new v3 later.
> >
> > if (conf->queue_region_conf) {
> > - i40e_flush_queue_region_all_conf(dev, hw, pf, 1);
> > + ret = i40e_flush_queue_region_all_conf(dev, hw, pf, 1);
> > conf->queue_region_conf = 0;
> > } else {
> > - i40e_config_rss_filter(pf, conf, 1);
> > + ret = i40e_config_rss_filter(pf, conf, 1);
> > }
> > - return 0;
> > + return ret;
> > }
> >
> > static int
> > @@ -4545,6 +4546,8 @@ i40e_flow_create(struct rte_eth_dev *dev,
> > case RTE_ETH_FILTER_HASH:
> > ret = i40e_config_rss_filter_set(dev,
> > &cons_filter.rss_conf);
> > + if (ret)
> > + goto free_flow;
> > flow->rule = &pf->rss_info;
> > break;
> > default:
> > --
> > 2.7.5
^ permalink raw reply [flat|nested] 6+ messages in thread
* [dpdk-dev] [PATCH v3] net/i40e: fix flow RSS configuration error
2018-03-21 7:25 [dpdk-dev] [PATCH v2] net/i40e: fix flow RSS configuration error Wei Zhao
2018-03-22 12:39 ` Zhang, Qi Z
@ 2018-03-26 1:11 ` Wei Zhao
2018-03-26 3:31 ` Zhang, Qi Z
1 sibling, 1 reply; 6+ messages in thread
From: Wei Zhao @ 2018-03-26 1:11 UTC (permalink / raw)
To: dev; +Cc: qi.z.zhang, Wei Zhao
I40e need a protection for rss rule flow configuration
after one rule is set for a port.
Fixes: ecad87d22383 ("net/i40e: move RSS to flow API")
Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Tested-by: Peng Yuan <yuan.peng@intel.com>
---
Changes in v2:
change fixes version number.
Changes in v3:
change ret default number.
---
drivers/net/i40e/i40e_flow.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/net/i40e/i40e_flow.c b/drivers/net/i40e/i40e_flow.c
index 16c47cf..69d1ba5 100644
--- a/drivers/net/i40e/i40e_flow.c
+++ b/drivers/net/i40e/i40e_flow.c
@@ -4385,14 +4385,15 @@ i40e_config_rss_filter_set(struct rte_eth_dev *dev,
{
struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ int ret;
if (conf->queue_region_conf) {
- i40e_flush_queue_region_all_conf(dev, hw, pf, 1);
+ ret = i40e_flush_queue_region_all_conf(dev, hw, pf, 1);
conf->queue_region_conf = 0;
} else {
- i40e_config_rss_filter(pf, conf, 1);
+ ret = i40e_config_rss_filter(pf, conf, 1);
}
- return 0;
+ return ret;
}
static int
@@ -4545,6 +4546,8 @@ i40e_flow_create(struct rte_eth_dev *dev,
case RTE_ETH_FILTER_HASH:
ret = i40e_config_rss_filter_set(dev,
&cons_filter.rss_conf);
+ if (ret)
+ goto free_flow;
flow->rule = &pf->rss_info;
break;
default:
--
2.7.5
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [dpdk-dev] [PATCH v3] net/i40e: fix flow RSS configuration error
2018-03-26 1:11 ` [dpdk-dev] [PATCH v3] " Wei Zhao
@ 2018-03-26 3:31 ` Zhang, Qi Z
2018-03-27 13:56 ` Zhang, Helin
0 siblings, 1 reply; 6+ messages in thread
From: Zhang, Qi Z @ 2018-03-26 3:31 UTC (permalink / raw)
To: Zhao1, Wei, dev
> -----Original Message-----
> From: Zhao1, Wei
> Sent: Monday, March 26, 2018 9:12 AM
> To: dev@dpdk.org
> Cc: Zhang, Qi Z <qi.z.zhang@intel.com>; Zhao1, Wei <wei.zhao1@intel.com>
> Subject: [PATCH v3] net/i40e: fix flow RSS configuration error
>
> I40e need a protection for rss rule flow configuration after one rule is set for a
> port.
>
> Fixes: ecad87d22383 ("net/i40e: move RSS to flow API")
> Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
> Tested-by: Peng Yuan <yuan.peng@intel.com>
> ---
> Changes in v2:
>
> change fixes version number.
>
> Changes in v3:
>
> change ret default number.
> ---
> drivers/net/i40e/i40e_flow.c | 9 ++++++---
> 1 file changed, 6 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/net/i40e/i40e_flow.c b/drivers/net/i40e/i40e_flow.c index
> 16c47cf..69d1ba5 100644
> --- a/drivers/net/i40e/i40e_flow.c
> +++ b/drivers/net/i40e/i40e_flow.c
> @@ -4385,14 +4385,15 @@ i40e_config_rss_filter_set(struct rte_eth_dev
> *dev, {
> struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
> struct i40e_hw *hw =
> I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
> + int ret;
>
> if (conf->queue_region_conf) {
> - i40e_flush_queue_region_all_conf(dev, hw, pf, 1);
> + ret = i40e_flush_queue_region_all_conf(dev, hw, pf, 1);
> conf->queue_region_conf = 0;
> } else {
> - i40e_config_rss_filter(pf, conf, 1);
> + ret = i40e_config_rss_filter(pf, conf, 1);
> }
> - return 0;
> + return ret;
> }
>
> static int
> @@ -4545,6 +4546,8 @@ i40e_flow_create(struct rte_eth_dev *dev,
> case RTE_ETH_FILTER_HASH:
> ret = i40e_config_rss_filter_set(dev,
> &cons_filter.rss_conf);
> + if (ret)
> + goto free_flow;
> flow->rule = &pf->rss_info;
> break;
> default:
> --
> 2.7.5
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [dpdk-dev] [PATCH v3] net/i40e: fix flow RSS configuration error
2018-03-26 3:31 ` Zhang, Qi Z
@ 2018-03-27 13:56 ` Zhang, Helin
0 siblings, 0 replies; 6+ messages in thread
From: Zhang, Helin @ 2018-03-27 13:56 UTC (permalink / raw)
To: Zhang, Qi Z, Zhao1, Wei, dev
> -----Original Message-----
> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Zhang, Qi Z
> Sent: Monday, March 26, 2018 11:31 AM
> To: Zhao1, Wei; dev@dpdk.org
> Subject: Re: [dpdk-dev] [PATCH v3] net/i40e: fix flow RSS configuration error
>
> > -----Original Message-----
> > From: Zhao1, Wei
> > Sent: Monday, March 26, 2018 9:12 AM
> > To: dev@dpdk.org
> > Cc: Zhang, Qi Z <qi.z.zhang@intel.com>; Zhao1, Wei
> > <wei.zhao1@intel.com>
> > Subject: [PATCH v3] net/i40e: fix flow RSS configuration error
> >
> > I40e need a protection for rss rule flow configuration after one rule
> > is set for a port.
> >
> > Fixes: ecad87d22383 ("net/i40e: move RSS to flow API")
> > Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
>
> Acked-by: Qi Zhang <qi.z.zhang@intel.com>
>
> > Tested-by: Peng Yuan <yuan.peng@intel.com>
Applied to dpdk-next-net-intel, thanks!
/Helin
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2018-03-27 13:59 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2018-03-21 7:25 [dpdk-dev] [PATCH v2] net/i40e: fix flow RSS configuration error Wei Zhao
2018-03-22 12:39 ` Zhang, Qi Z
2018-03-23 1:33 ` Zhao1, Wei
2018-03-26 1:11 ` [dpdk-dev] [PATCH v3] " Wei Zhao
2018-03-26 3:31 ` Zhang, Qi Z
2018-03-27 13:56 ` Zhang, Helin
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