Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 5.15 838/917] net: stmmac: allow a tc-taprio base-time of zero | Date | Mon, 15 Nov 2021 18:05:33 +0100 |
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From: Vladimir Oltean <vladimir.oltean@nxp.com>
[ Upstream commit f64ab8e4f368f48afb08ae91928e103d17b235e9 ]
Commit fe28c53ed71d ("net: stmmac: fix taprio configuration when base_time is in the past") allowed some base time values in the past, but apparently not all, the base-time value of 0 (Jan 1st 1970) is still explicitly denied by the driver.
Remove the bogus check.
Fixes: b60189e0392f ("net: stmmac: Integrate EST with TAPRIO scheduler API") Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Kurt Kanzenbach <kurt@linutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c | 2 -- 1 file changed, 2 deletions(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c index 8160087ee92f2..1c4ea0b1b845b 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c @@ -786,8 +786,6 @@ static int tc_setup_taprio(struct stmmac_priv *priv, goto disable; if (qopt->num_entries >= dep) return -EINVAL; - if (!qopt->base_time) - return -ERANGE; if (!qopt->cycle_time) return -ERANGE; -- 2.33.0
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