Files
eternalwrt-mt798x/target/linux/bcm4908/patches-6.12/701-net-dsa-bcm_sf2-keep-GPHY-enabled-on-the-BCM4908.patch
T
John AudiaandHauke Mehrtens bb3da35c90 kernel: bump 6.12 to 6.12.78
Changelog: https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.12.78

Removed upstreamed:
  generic/pending-6.12/620-net-sfp-improve-Huawei-MA5671a-fixup.patch[1]
  generic/pending-6.12/704-net-phy-register-phy-led_triggers-during-probe-to-av.patch[2]
  airoha/patches-6.12/014-01-v6.13-net-airoha-fix-PSE-memory-configuration-in-airoha_fe.patch[3]
  airoha/patches-6.12/014-02-v6.13-net-airoha-read-default-PSE-reserved-pages-value-bef.patch[4]
  airoha/patches-6.12/031-01-v6.13-net-airoha-Read-completion-queue-data-in-airoha_qdma.patch[5]
  airoha/patches-6.12/128-v7.1-net-airoha-Remove-airoha_dev_stop-in-airoha_remove.patch[6]

Manually rebased:
  airoha/patches-6.12/048-01-v6.15-net-airoha-Move-airoha_eth-driver-in-a-dedicated-fol.patch

All patches automatically rebased.

1. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.12.78&id=bbdf6d378e1ddbeadc04c57b182aadefcc3aa917
2. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.12.78&id=241cd64cf2e32b28ead151b1795cd8fef2b6e482
3. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.12.78&id=a04ac7bc97afe313e10ae4c73797c668dee47c5c
4. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.12.78&id=a9ed47c3663219e20406d566f02809de05373a42
5. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.12.78&id=4cba4373abac7ba27fdb33057a29b92efa8fd15d
6. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.12.78&id=652ec118d8dc1b088e685d5562995b6665463771

Signed-off-by: John Audia <therealgraysky@proton.me>
Link: https://github.com/openwrt/openwrt/pull/22607
[Fix 048-01-v6.15-net-airoha-Move-airoha_eth-driver-in-a-dedicated-fol]
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2026-03-30 13:42:44 +02:00

31 lines
1.1 KiB
Diff

From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Tue, 16 Feb 2021 00:06:35 +0100
Subject: [PATCH] net: dsa: bcm_sf2: keep GPHY enabled on the BCM4908
Trying to access disabled PHY results in MDIO_READ_FAIL and:
[ 11.962886] brcm-sf2 80080000.switch wan: configuring for phy/internal link mode
[ 11.972500] 8021q: adding VLAN 0 to HW filter on device wan
[ 11.980205] ------------[ cut here ]------------
[ 11.984885] WARNING: CPU: 0 PID: 7 at phy_error+0x10/0x58
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
drivers/net/dsa/bcm_sf2.c | 6 ++++++
1 file changed, 6 insertions(+)
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -1557,6 +1557,12 @@ static int bcm_sf2_sw_probe(struct platf
priv->hw_params.core_rev >> 8, priv->hw_params.core_rev & 0xff,
priv->irq0, priv->irq1);
+ /* BCM4908 has 5 GPHYs which means bcm_sf2_port_setup() will not enable
+ * GPHY when needed. Leave it enabled here.
+ */
+ if (priv->type == BCM4908_DEVICE_ID)
+ bcm_sf2_gphy_enable_set(priv->dev->ds, true);
+
return 0;
out_mdio: