[v3] net/i40e: log when provided RSS key is not valid

Message ID 1553589324-16990-1-git-send-email-wei.zhao1@intel.com (mailing list archive)
State Accepted, archived
Delegated to: Qi Zhang
Headers
Series [v3] net/i40e: log when provided RSS key is not valid |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation success Compilation OK
ci/intel-Performance-Testing success Performance Testing PASS
ci/mellanox-Performance-Testing fail Performance Testing issues

Commit Message

Zhao1, Wei March 26, 2019, 8:35 a.m. UTC
  A log message is required when provided RSS key is
not valid so that driver will use the default RSS key.

Fixes: ecad87d22383 ("net/i40e: move RSS to flow API")
Cc: stable@dpdk.org

Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Tested-by: Peng Yuan <yuan.peng@intel.com>

---

v2:
update dev info message

v3:
update log info
---
 drivers/net/i40e/i40e_ethdev.c | 1 +
 1 file changed, 1 insertion(+)
  

Comments

Qi Zhang March 26, 2019, 12:41 p.m. UTC | #1
> -----Original Message-----
> From: Zhao1, Wei
> Sent: Tuesday, March 26, 2019 4:35 PM
> To: dev@dpdk.org
> Cc: stable@dpdk.org; Zhang, Qi Z <qi.z.zhang@intel.com>; Yigit, Ferruh
> <ferruh.yigit@intel.com>; Zhao1, Wei <wei.zhao1@intel.com>
> Subject: [PATCH v3] net/i40e: log when provided RSS key is not valid
> 
> A log message is required when provided RSS key is not valid so that driver will
> use the default RSS key.
> 
> Fixes: ecad87d22383 ("net/i40e: move RSS to flow API")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
> Tested-by: Peng Yuan <yuan.peng@intel.com>
> 
> ---
> 
> v2:
> update dev info message
> 
> v3:
> update log info
> ---
>  drivers/net/i40e/i40e_ethdev.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
> index 63ec813..5472312 100644
> --- a/drivers/net/i40e/i40e_ethdev.c
> +++ b/drivers/net/i40e/i40e_ethdev.c
> @@ -12745,6 +12745,7 @@ i40e_config_rss_filter(struct i40e_pf *pf,
>  		rss_conf.rss_key = (uint8_t *)rss_key_default;
>  		rss_conf.rss_key_len = (I40E_PFQF_HKEY_MAX_INDEX + 1) *
>  							sizeof(uint32_t);
> +		PMD_DRV_LOG(INFO, "No perfect RSS key config for i40e, using
> +default\n");

s/perfect/valid to align with the title

Acked-by: Qi Zhang <qi.z.zhang@intel.com>

Applied to dpdk-next-net-intel.

Thanks
Qi

>  	}
> 
>  	i40e_hw_rss_hash_set(pf, &rss_conf);
> --
> 2.7.5
  
Ferruh Yigit March 26, 2019, 2:51 p.m. UTC | #2
On 3/26/2019 12:41 PM, Zhang, Qi Z wrote:
> 
> 
>> -----Original Message-----
>> From: Zhao1, Wei
>> Sent: Tuesday, March 26, 2019 4:35 PM
>> To: dev@dpdk.org
>> Cc: stable@dpdk.org; Zhang, Qi Z <qi.z.zhang@intel.com>; Yigit, Ferruh
>> <ferruh.yigit@intel.com>; Zhao1, Wei <wei.zhao1@intel.com>
>> Subject: [PATCH v3] net/i40e: log when provided RSS key is not valid
>>
>> A log message is required when provided RSS key is not valid so that driver will
>> use the default RSS key.
>>
>> Fixes: ecad87d22383 ("net/i40e: move RSS to flow API")
>> Cc: stable@dpdk.org
>>
>> Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
>> Tested-by: Peng Yuan <yuan.peng@intel.com>
>>
>> ---
>>
>> v2:
>> update dev info message
>>
>> v3:
>> update log info
>> ---
>>  drivers/net/i40e/i40e_ethdev.c | 1 +
>>  1 file changed, 1 insertion(+)
>>
>> diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
>> index 63ec813..5472312 100644
>> --- a/drivers/net/i40e/i40e_ethdev.c
>> +++ b/drivers/net/i40e/i40e_ethdev.c
>> @@ -12745,6 +12745,7 @@ i40e_config_rss_filter(struct i40e_pf *pf,
>>  		rss_conf.rss_key = (uint8_t *)rss_key_default;
>>  		rss_conf.rss_key_len = (I40E_PFQF_HKEY_MAX_INDEX + 1) *
>>  							sizeof(uint32_t);
>> +		PMD_DRV_LOG(INFO, "No perfect RSS key config for i40e, using
>> +default\n");
> 
> s/perfect/valid to align with the title
> 
> Acked-by: Qi Zhang <qi.z.zhang@intel.com>
> 
> Applied to dpdk-next-net-intel.

Message carried into next line to keep line length < 80 while merging next-net:

    PMD_DRV_LOG(INFO,
            "No valid RSS key config for i40e, using default\n");
  

Patch

diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index 63ec813..5472312 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -12745,6 +12745,7 @@  i40e_config_rss_filter(struct i40e_pf *pf,
 		rss_conf.rss_key = (uint8_t *)rss_key_default;
 		rss_conf.rss_key_len = (I40E_PFQF_HKEY_MAX_INDEX + 1) *
 							sizeof(uint32_t);
+		PMD_DRV_LOG(INFO, "No perfect RSS key config for i40e, using default\n");
 	}
 
 	i40e_hw_rss_hash_set(pf, &rss_conf);