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Diffstat (limited to 'target/linux/bmips/patches-5.15/501-net-dsa-b53-mmap-fix-enabled_ports.patch')
-rw-r--r--target/linux/bmips/patches-5.15/501-net-dsa-b53-mmap-fix-enabled_ports.patch11
1 files changed, 11 insertions, 0 deletions
diff --git a/target/linux/bmips/patches-5.15/501-net-dsa-b53-mmap-fix-enabled_ports.patch b/target/linux/bmips/patches-5.15/501-net-dsa-b53-mmap-fix-enabled_ports.patch
new file mode 100644
index 0000000000..7d1fb7105d
--- /dev/null
+++ b/target/linux/bmips/patches-5.15/501-net-dsa-b53-mmap-fix-enabled_ports.patch
@@ -0,0 +1,11 @@
+--- a/drivers/net/dsa/b53/b53_mmap.c
++++ b/drivers/net/dsa/b53/b53_mmap.c
+@@ -263,7 +263,7 @@ static int b53_mmap_probe_of(struct plat
+ if (of_property_read_u32(of_port, "reg", &reg))
+ continue;
+
+- if (reg < B53_CPU_PORT)
++ if (reg <= B53_CPU_PORT)
+ pdata->enabled_ports |= BIT(reg);
+ }
+