openwrt/target/linux/bcm27xx/patches-5.15/950-0145-net-genet-enable-link-energy-detect-powerdown-for-ex.patch
Hauke Mehrtens 4c1d13e995 kernel: bump 5.15 to 5.15.149
Removed because it is upstream:
generic/pending-5.15/540-ksmbd-only-v2-leases-handle-the-directory.patch
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=81ea755b8fa57ce186f56f14b709cf491c2a5505

Manually Adapted the following patches:
ath79/patches-5.15/900-unaligned_access_hacks.patch
ipq806x/patches-5.15/113-v5.19-03-PM-devfreq-Rework-freq_table-to-be-local-to-devfr.patch

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
(cherry picked from commit 26d1d52403)
2024-03-08 11:28:10 +01:00

32 lines
1.2 KiB
Diff

From d63ea0cc6bfa438fd1a3ef7c336a3418e2b7b22b Mon Sep 17 00:00:00 2001
From: Jonathan Bell <jonathan@raspberrypi.org>
Date: Tue, 14 May 2019 17:17:59 +0100
Subject: [PATCH] net: genet: enable link energy detect powerdown for
external PHYs
There are several warts surrounding bcmgenet_mii_probe() as this
function is called from ndo_open, but it's calling registration-type
functions. The probe should be called at probe time and refactored
such that the PHY device data can be extracted to limit the scope
of this flag to Broadcom PHYs.
For now, pass this flag in as it puts our attached PHY into a low-power
state when disconnected.
Signed-off-by: Jonathan Bell <jonathan@raspberrypi.org>
---
drivers/net/ethernet/broadcom/genet/bcmmii.c | 2 ++
1 file changed, 2 insertions(+)
--- a/drivers/net/ethernet/broadcom/genet/bcmmii.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c
@@ -292,6 +292,8 @@ int bcmgenet_mii_probe(struct net_device
/* Communicate the integrated PHY revision */
if (priv->internal_phy)
phy_flags = priv->gphy_rev;
+ else
+ phy_flags = PHY_BRCM_AUTO_PWRDWN_ENABLE;
/* Initialize link state variables that bcmgenet_mii_setup() uses */
priv->old_link = -1;