selftests: mlxsw: Set headroom size of correct port

The test was setting the headroom size of the wrong port. This was not visible because of a firmware bug that canceled this bug. Set the headroom size of the correct port, so that the test will pass with both old and new firmware versions. Fixes: bfa8047 ("selftests: mlxsw: Add a PFC test") Signed-off-by: Ido Schimmel <[email protected]> Reviewed-by: Petr Machata <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
berg · Jan 4, 2021 · 2ff2c7e · 2ff2c7e
1 parent 1d0d561
commit 2ff2c7e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tools/testing/selftests/drivers/net/mlxsw/qos_pfc.sh b/tools/testing/selftests/drivers/net/mlxsw/qos_pfc.sh
@@ -230,7 +230,7 @@ switch_create()
 	__mlnx_qos -i $swp4 --pfc=0,1,0,0,0,0,0,0 >/dev/null
 	# PG0 will get autoconfigured to Xoff, give PG1 arbitrarily 100K, which
 	# is (-2*MTU) about 80K of delay provision.
-	__mlnx_qos -i $swp3 --buffer_size=0,$_100KB,0,0,0,0,0,0 >/dev/null
+	__mlnx_qos -i $swp4 --buffer_size=0,$_100KB,0,0,0,0,0,0 >/dev/null
 
 	# bridges
 	# -------