diff mbox series

[v3,14/54] net/failsafe: check status of getting ethdev info

Message ID 1567755066-31389-15-git-send-email-arybchenko@solarflare.com (mailing list archive)
State Superseded, archived
Delegated to: Ferruh Yigit
Headers
Series ethdev: change rte_eth_dev_info_get() return value to int |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation fail Compilation issues

Commit Message

Andrew Rybchenko Sept. 6, 2019, 7:30 a.m. UTC 
  From: Ivan Ilchenko <Ivan.Ilchenko@oktetlabs.ru>

rte_eth_dev_info_get() return value was changed from void to
int, so this patch modify rte_eth_dev_info_get() usage across
net/failsafe according to its new return type.

Signed-off-by: Ivan Ilchenko <Ivan.Ilchenko@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Acked-by: Gaetan Rivet <gaetan.rivet@6wind.com>
---
 drivers/net/failsafe/failsafe_ops.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

Comments

Gaëtan Rivet Sept. 6, 2019, 9:28 a.m. UTC | #1 
Hi Andrew, Ivan,

On Fri, Sep 06, 2019 at 08:30:26AM +0100, Andrew Rybchenko wrote:
> From: Ivan Ilchenko <Ivan.Ilchenko@oktetlabs.ru>
> 
> rte_eth_dev_info_get() return value was changed from void to
> int, so this patch modify rte_eth_dev_info_get() usage across
> net/failsafe according to its new return type.
> 
> Signed-off-by: Ivan Ilchenko <Ivan.Ilchenko@oktetlabs.ru>
> Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
> Acked-by: Gaetan Rivet <gaetan.rivet@6wind.com>
> ---
>  drivers/net/failsafe/failsafe_ops.c | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/net/failsafe/failsafe_ops.c b/drivers/net/failsafe/failsafe_ops.c
> index 96e05d4dc4..b3df626aaa 100644
> --- a/drivers/net/failsafe/failsafe_ops.c
> +++ b/drivers/net/failsafe/failsafe_ops.c
> @@ -866,6 +866,7 @@ fs_dev_infos_get(struct rte_eth_dev *dev,
>  {
>  	struct sub_device *sdev;
>  	uint8_t i;
> +	int ret;
>  
>  	/* Use maximum upper bounds by default */
>  	infos->max_rx_pktlen = UINT32_MAX;
> @@ -933,7 +934,9 @@ fs_dev_infos_get(struct rte_eth_dev *dev,
>  	FOREACH_SUBDEV_STATE(sdev, i, dev, DEV_PROBED) {
>  		struct rte_eth_dev_info sub_info;
>  
> -		rte_eth_dev_info_get(PORT_ID(sdev), &sub_info);
> +		ret = rte_eth_dev_info_get(PORT_ID(sdev), &sub_info);
> +		if (ret != 0)
> +			return;

Similar to the promiscuous thread, I actually forgot about fs_err();
You should use it here as well.

>  
>  		fs_dev_merge_info(infos, &sub_info);
>  	}
> -- 
> 2.17.1
>
Andrew Rybchenko Sept. 6, 2019, 10:09 a.m. UTC | #2 
Hi,

On 9/6/19 12:28 PM, Gaëtan Rivet wrote:
> Hi Andrew, Ivan,
>
> On Fri, Sep 06, 2019 at 08:30:26AM +0100, Andrew Rybchenko wrote:
>> From: Ivan Ilchenko <Ivan.Ilchenko@oktetlabs.ru>
>>
>> rte_eth_dev_info_get() return value was changed from void to
>> int, so this patch modify rte_eth_dev_info_get() usage across
>> net/failsafe according to its new return type.
>>
>> Signed-off-by: Ivan Ilchenko <Ivan.Ilchenko@oktetlabs.ru>
>> Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
>> Acked-by: Gaetan Rivet <gaetan.rivet@6wind.com>
>> ---
>>   drivers/net/failsafe/failsafe_ops.c | 5 ++++-
>>   1 file changed, 4 insertions(+), 1 deletion(-)
>>
>> diff --git a/drivers/net/failsafe/failsafe_ops.c b/drivers/net/failsafe/failsafe_ops.c
>> index 96e05d4dc4..b3df626aaa 100644
>> --- a/drivers/net/failsafe/failsafe_ops.c
>> +++ b/drivers/net/failsafe/failsafe_ops.c
>> @@ -866,6 +866,7 @@ fs_dev_infos_get(struct rte_eth_dev *dev,
>>   {
>>   	struct sub_device *sdev;
>>   	uint8_t i;
>> +	int ret;
>>   
>>   	/* Use maximum upper bounds by default */
>>   	infos->max_rx_pktlen = UINT32_MAX;
>> @@ -933,7 +934,9 @@ fs_dev_infos_get(struct rte_eth_dev *dev,
>>   	FOREACH_SUBDEV_STATE(sdev, i, dev, DEV_PROBED) {
>>   		struct rte_eth_dev_info sub_info;
>>   
>> -		rte_eth_dev_info_get(PORT_ID(sdev), &sub_info);
>> +		ret = rte_eth_dev_info_get(PORT_ID(sdev), &sub_info);
>> +		if (ret != 0)
>> +			return;
> Similar to the promiscuous thread, I actually forgot about fs_err();
> You should use it here as well.

Got it, will fix in the next version.
diff mbox series

Patch

diff --git a/drivers/net/failsafe/failsafe_ops.c b/drivers/net/failsafe/failsafe_ops.c
index 96e05d4dc4..b3df626aaa 100644
--- a/drivers/net/failsafe/failsafe_ops.c
+++ b/drivers/net/failsafe/failsafe_ops.c
@@ -866,6 +866,7 @@  fs_dev_infos_get(struct rte_eth_dev *dev,
 {
 	struct sub_device *sdev;
 	uint8_t i;
+	int ret;
 
 	/* Use maximum upper bounds by default */
 	infos->max_rx_pktlen = UINT32_MAX;
@@ -933,7 +934,9 @@  fs_dev_infos_get(struct rte_eth_dev *dev,
 	FOREACH_SUBDEV_STATE(sdev, i, dev, DEV_PROBED) {
 		struct rte_eth_dev_info sub_info;
 
-		rte_eth_dev_info_get(PORT_ID(sdev), &sub_info);
+		ret = rte_eth_dev_info_get(PORT_ID(sdev), &sub_info);
+		if (ret != 0)
+			return;
 
 		fs_dev_merge_info(infos, &sub_info);
 	}