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| author |   Lorenzo Bianconi <lorenzo@kernel.org> | 2025-01-07 23:26:28 +0100 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2025-01-11 13:09:10 -0800 |
| commit | 7d0da8f862340c5f42f0062b8560b8d0971a6ac4 (patch) | |
| tree | 84d0e53f16bf71440623200d37fd2c2b34d63d38 | |
| parent | net/smc: delete pointless divide by one (diff) | |
| download | wireguard-linux-7d0da8f862340c5f42f0062b8560b8d0971a6ac4.tar.xz wireguard-linux-7d0da8f862340c5f42f0062b8560b8d0971a6ac4.zip | |
net: airoha: Fix channel configuration for ETS Qdisc
Limit ETS QoS channel to AIROHA_NUM_QOS_CHANNELS in
airoha_tc_setup_qdisc_ets() in order to align the configured channel to
the value set in airoha_dev_select_queue().
Fixes: 20bf7d07c956 ("net: airoha: Add sched ETS offload support")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Link: https://patch.msgid.link/20250107-airoha-ets-fix-chan-v1-1-97f66ed3a068@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | drivers/net/ethernet/mediatek/airoha_eth.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mediatek/airoha_eth.c b/drivers/net/ethernet/mediatek/airoha_eth.c index b9f1c42f0a40..a30c417d66f2 100644 --- a/drivers/net/ethernet/mediatek/airoha_eth.c +++ b/drivers/net/ethernet/mediatek/airoha_eth.c @@ -2840,11 +2840,14 @@ static int airoha_qdma_get_tx_ets_stats(struct airoha_gdm_port *port, static int airoha_tc_setup_qdisc_ets(struct airoha_gdm_port *port, struct tc_ets_qopt_offload *opt) { - int channel = TC_H_MAJ(opt->handle) >> 16; + int channel; if (opt->parent == TC_H_ROOT) return -EINVAL; + channel = TC_H_MAJ(opt->handle) >> 16; + channel = channel % AIROHA_NUM_QOS_CHANNELS; + switch (opt->command) { case TC_ETS_REPLACE: return airoha_qdma_set_tx_ets_sched(port, channel, opt); |