[PATCH 3/3] net: stmmac: Time Based Scheduling support for OF platforms

From: Esben Haabendal
Date: Wed Jan 24 2024 - 09:50:12 EST


This allows enabling TBS for TX queues by adding the
snps,time-based-scheduling property. You should check for support for this
on your particular controller before enabling. Typically, TX queue 0 does
not support TBS.

Signed-off-by: Esben Haabendal <esben@xxxxxxxxxx>
---
drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index 70eadc83ca68..f0bb49b0f41c 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -278,6 +278,8 @@ static int stmmac_mtl_setup(struct platform_device *pdev,

plat->tx_queues_cfg[queue].coe_unsupported =
of_property_read_bool(q_node, "snps,coe-unsupported");
+ plat->tx_queues_cfg[queue].tbs_en =
+ of_property_read_bool(q_node, "snps,time-based-scheduling");

queue++;
}
--
2.43.0