[dpdk-dev] [PATCH 1/2] net/bonding: fix more incorrect slave id types

Chas Williams 3chas3 at gmail.com
Sun Mar 24 14:28:48 CET 2019


See inline.

On 3/21/19 4:28 PM, David Marchand wrote:
> From: Zhaohui <zhaohui8 at huawei.com>
> 
> mode_bond_id and mode_band_id are slave ids, stored on 16bits.

Please change mode_bond_id to mode_count_id in this commit message.
Otherwise, this looks fine.

> Fixes: f8244c6399d9 ("ethdev: increase port id range")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Zhaohui <zhaohui8 at huawei.com>
> Signed-off-by: David Marchand <david.marchand at redhat.com>
> ---
>   drivers/net/bonding/rte_eth_bond_8023ad.c | 11 +++++------
>   1 file changed, 5 insertions(+), 6 deletions(-)
> 
> diff --git a/drivers/net/bonding/rte_eth_bond_8023ad.c b/drivers/net/bonding/rte_eth_bond_8023ad.c
> index 1e6a3fc..3943ec1 100644
> --- a/drivers/net/bonding/rte_eth_bond_8023ad.c
> +++ b/drivers/net/bonding/rte_eth_bond_8023ad.c
> @@ -638,7 +638,7 @@
>   	SM_FLAG_CLR(port, NTT);
>   }
>   
> -static uint8_t
> +static uint16_t
>   max_index(uint64_t *a, int n)
>   {
>   	if (n <= 0)
> @@ -672,7 +672,8 @@
>   	uint64_t agg_bandwidth[8] = {0};
>   	uint64_t agg_count[8] = {0};
>   	uint16_t default_slave = 0;
> -	uint8_t mode_count_id, mode_band_id;
> +	uint16_t mode_count_id;
> +	uint16_t mode_band_id;
>   	struct rte_eth_link link_info;
>   
>   	slaves = internals->active_slaves;
> @@ -708,13 +709,11 @@
>   
>   	switch (internals->mode4.agg_selection) {
>   	case AGG_COUNT:
> -		mode_count_id = max_index(
> -				(uint64_t *)agg_count, slaves_count);
> +		mode_count_id = max_index(agg_count, slaves_count);
>   		new_agg_id = mode_count_id;
>   		break;
>   	case AGG_BANDWIDTH:
> -		mode_band_id = max_index(
> -				(uint64_t *)agg_bandwidth, slaves_count);
> +		mode_band_id = max_index(agg_bandwidth, slaves_count);
>   		new_agg_id = mode_band_id;
>   		break;
>   	case AGG_STABLE:
> 


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