net: airoha: Report extack error to the user if airoha_tc_htb_modify_queue() fails

Report an extack error message in airoha_tc_htb_modify_queue routine if
airoha_qdma_set_tx_rate_limit() fails.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Reviewed-by: Alexander Lobakin <aleksander.lobakin@intel.com>
Link: https://patch.msgid.link/20260603-airoha_tc_htb_modify_queue-err-message-v1-1-33ec3ab997d9@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Lorenzo Bianconi 2026-06-03 12:30:01 +02:00 committed by Jakub Kicinski
parent 0fbbc19482
commit 144969cd80

View File

@ -2605,13 +2605,19 @@ static int airoha_tc_htb_modify_queue(struct net_device *dev,
{
u32 channel = TC_H_MIN(opt->classid) % AIROHA_NUM_QOS_CHANNELS;
u32 rate = div_u64(opt->rate, 1000) << 3; /* kbps */
int err;
if (opt->parent_classid != TC_HTB_CLASSID_ROOT) {
NL_SET_ERR_MSG_MOD(opt->extack, "invalid parent classid");
return -EINVAL;
}
return airoha_qdma_set_tx_rate_limit(dev, channel, rate, opt->quantum);
err = airoha_qdma_set_tx_rate_limit(dev, channel, rate, opt->quantum);
if (err)
NL_SET_ERR_MSG_MOD(opt->extack,
"failed configuring htb offload");
return err;
}
static int airoha_tc_htb_alloc_leaf_queue(struct net_device *netdev,