target/linux/bmips/patches-5.15/501-net-dsa-b53-mmap-fix-enabled_ports.patch

   1 From dadd7a1aa1eaebd5a03dee933c9051eae3724f00 Mon Sep 17 00:00:00 2001
   2 From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= <noltari@gmail.com>
   3 Date: Thu, 9 Mar 2023 19:18:07 +0100
   4 Subject: [PATCH] net: dsa: b53: mmap: fix device tree support
   5 MIME-Version: 1.0
   6 Content-Type: text/plain; charset=UTF-8
   7 Content-Transfer-Encoding: 8bit
   8
   9 CPU port should also be enabled in order to get a working switch.
  10
  11 Fixes: a5538a777b73 ("net: dsa: b53: mmap: Add device tree support")
  12 Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
  13 ---
  14  drivers/net/dsa/b53/b53_mmap.c | 2 +-
  15  1 file changed, 1 insertion(+), 1 deletion(-)
  16
  17 --- a/drivers/net/dsa/b53/b53_mmap.c
  18 +++ b/drivers/net/dsa/b53/b53_mmap.c
  19 @@ -263,7 +263,7 @@ static int b53_mmap_probe_of(struct plat
  20                 if (of_property_read_u32(of_port, "reg", &reg))
  21                         continue;
  22
  23 -               if (reg < B53_CPU_PORT)
  24 +               if (reg < B53_N_PORTS)
  25                         pdata->enabled_ports |= BIT(reg);
  26         }
  27