Re: [PATCH net 2/3] net: hns3: using the num_tqps to check whether tqp_index is out of range when vf get ring info from mbx

[Simon Horman]

On Tue, Dec 09, 2025 at 09:38:24PM +0800, Jijie Shao wrote:
> From: Jian Shen <shenjian15@xxxxxxxxxx>
> 
> Currently, rss_size = num_tqps / tc_num. If tc_num is 1, then num_tqps
> equals rss_size. However, if the tc_num is greater than 1, then rss_size
> will be less than num_tqps, causing the tqp_index check for subsequent TCs
> using rss_size to always fail.
> 
> This patch uses the num_tqps to check whether tqp_index is out of range,
> instead of rss_size.
> 
> Fixes: 326334aad024 ("net: hns3: add a check for tqp_index in hclge_get_ring_chain_from_mbx()")
> Signed-off-by: Jian Shen <shenjian15@xxxxxxxxxx>
> Signed-off-by: Jijie Shao <shaojijie@xxxxxxxxxx>

Reviewed-by: Simon Horman <horms@xxxxxxxxxx>