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2d6cedab27
https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.92 Removed upstreamed: bcm27xx/patches-6.1/950-0270-net-bcmgenet-Reset-RBUF-on-first-open.patch generic/backport-6.1/600-v6.9-03-net-gro-add-flush-check-in-udp_gro_receive_segment.patch generic/pending-6.1/681-net-bridge-fix-multicast-to-unicast-with-fraglist-GS.patch generic/pending-6.1/682-net-core-reject-skb_copy-_expand-for-fraglist-GSO-sk.patch generic/pending-6.1/684-net-bridge-fix-corrupted-ethernet-header-on-multicas.patch generic/pending-6.1/778-net-l2tp-drop-flow-hash-on-forward.patch imx/patches-6.1/002-6.2-phy-freescale-imx8m-pcie-Refine-i.MX8MM-PCIe-PHY-dri.patch All other patches automatically rebased. Signed-off-by: Zxl hhyccc <zxlhhy@gmail.com>
32 lines
1.2 KiB
Diff
32 lines
1.2 KiB
Diff
From 5a4c1a747f378723154f2c0cc563aaff3d4d43f8 Mon Sep 17 00:00:00 2001
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From: Jonathan Bell <jonathan@raspberrypi.org>
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Date: Tue, 14 May 2019 17:17:59 +0100
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Subject: [PATCH] net: genet: enable link energy detect powerdown for
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external PHYs
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There are several warts surrounding bcmgenet_mii_probe() as this
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function is called from ndo_open, but it's calling registration-type
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functions. The probe should be called at probe time and refactored
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such that the PHY device data can be extracted to limit the scope
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of this flag to Broadcom PHYs.
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For now, pass this flag in as it puts our attached PHY into a low-power
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state when disconnected.
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Signed-off-by: Jonathan Bell <jonathan@raspberrypi.org>
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---
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drivers/net/ethernet/broadcom/genet/bcmmii.c | 2 ++
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1 file changed, 2 insertions(+)
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--- a/drivers/net/ethernet/broadcom/genet/bcmmii.c
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+++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c
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@@ -309,6 +309,8 @@ int bcmgenet_mii_probe(struct net_device
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/* Communicate the integrated PHY revision */
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if (priv->internal_phy)
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phy_flags = priv->gphy_rev;
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+ else
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+ phy_flags = PHY_BRCM_AUTO_PWRDWN_ENABLE;
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/* This is an ugly quirk but we have not been correctly interpreting
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* the phy_interface values and we have done that across different
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