diff options
| author | Rohan G Thomas <rohan.g.thomas@altera.com> | 2025-09-25 22:06:14 +0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-09-29 17:49:34 -0700 |
| commit | de17376cad9706911f2d5a58a8c0f02b9665025d (patch) | |
| tree | 1691ae06e500b86ab1500ba8e4358d1f48244c51 /drivers/net | |
| parent | 7ce48d497475d7222bd8258c5c055eb7d928793c (diff) | |
net: stmmac: tc: Add HLBS drop count to taprio stats
Add the count of the frames dropped by Head-Of-Line Blocking due to
Scheduling(HLBS) error to taprio window drop count stats.
Signed-off-by: Rohan G Thomas <rohan.g.thomas@altera.com>
Reviewed-by: Matthew Gerlach <matthew.gerlach@altera.com>
Reviewed-by: Furong Xu <0x1207@gmail.com>
Link: https://patch.msgid.link/20250925-hlbs_2-v3-2-3b39472776c2@altera.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c index 694d6ee14381..97e89a604abd 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c @@ -1080,6 +1080,7 @@ disable: for (i = 0; i < priv->plat->tx_queues_to_use; i++) { priv->xstats.max_sdu_txq_drop[i] = 0; priv->xstats.mtl_est_txq_hlbf[i] = 0; + priv->xstats.mtl_est_txq_hlbs[i] = 0; } mutex_unlock(&priv->est_lock); } @@ -1097,7 +1098,8 @@ static void tc_taprio_stats(struct stmmac_priv *priv, for (i = 0; i < priv->plat->tx_queues_to_use; i++) window_drops += priv->xstats.max_sdu_txq_drop[i] + - priv->xstats.mtl_est_txq_hlbf[i]; + priv->xstats.mtl_est_txq_hlbf[i] + + priv->xstats.mtl_est_txq_hlbs[i]; qopt->stats.window_drops = window_drops; /* Transmission overrun doesn't happen for stmmac, hence always 0 */ @@ -1111,7 +1113,8 @@ static void tc_taprio_queue_stats(struct stmmac_priv *priv, int queue = qopt->queue_stats.queue; q_stats->stats.window_drops = priv->xstats.max_sdu_txq_drop[queue] + - priv->xstats.mtl_est_txq_hlbf[queue]; + priv->xstats.mtl_est_txq_hlbf[queue] + + priv->xstats.mtl_est_txq_hlbs[queue]; /* Transmission overrun doesn't happen for stmmac, hence always 0 */ q_stats->stats.tx_overruns = 0; |