mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-26 00:41:17 +00:00
e5aa498acb
Fixes CVE-2020-10757 via upstream commit df4988aa1c96 ("mm: Fix mremap
not considering huge pmd devmap").
Resolved merge conflict in the following patches:
bcm27xx: 950-0128-gpiolib-Don-t-prevent-IRQ-usage-of-output-GPIOs.patch
Refreshed patches, removed upstreamed patch:
generic: 751-v5.8-net-dsa-mt7530-set-CPU-port-to-fallback-mode.patch
generic: 754-v5.7-net-dsa-mt7530-fix-roaming-from-DSA-user-ports.patch
Run tested: qemu-x86-64
Build tested: x86/64, imx6, sunxi/a53
Signed-off-by: Petr Štetiar <ynezz@true.cz>
49 lines
1.5 KiB
Diff
49 lines
1.5 KiB
Diff
From 3f911800613a3417101563b488c51a9b310ba7fa Mon Sep 17 00:00:00 2001
|
|
From: Vladimir Oltean <vladimir.oltean@nxp.com>
|
|
Date: Fri, 27 Dec 2019 20:14:57 +0200
|
|
Subject: [PATCH] net: dsa: Pass pcs_poll flag from driver to PHYLINK
|
|
|
|
The DSA drivers that implement .phylink_mac_link_state should normally
|
|
register an interrupt for the PCS, from which they should call
|
|
phylink_mac_change(). However not all switches implement this, and those
|
|
who don't should set this flag in dsa_switch in the .setup callback, so
|
|
that PHYLINK will poll for a few ms until the in-band AN link timer
|
|
expires and the PCS state settles.
|
|
|
|
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
|
|
|
|
Conflicts:
|
|
include/net/dsa.h
|
|
|
|
trivially with upstream commit 05f294a85235 ("net: dsa: allocate ports
|
|
on touch") which was merged in v5.4-rc3.
|
|
---
|
|
include/net/dsa.h | 5 +++++
|
|
net/dsa/port.c | 1 +
|
|
2 files changed, 6 insertions(+)
|
|
|
|
--- a/include/net/dsa.h
|
|
+++ b/include/net/dsa.h
|
|
@@ -284,6 +284,11 @@ struct dsa_switch {
|
|
*/
|
|
bool vlan_filtering;
|
|
|
|
+ /* MAC PCS does not provide link state change interrupt, and requires
|
|
+ * polling. Flag passed on to PHYLINK.
|
|
+ */
|
|
+ bool pcs_poll;
|
|
+
|
|
/* Dynamically allocated ports, keep last */
|
|
size_t num_ports;
|
|
struct dsa_port ports[];
|
|
--- a/net/dsa/port.c
|
|
+++ b/net/dsa/port.c
|
|
@@ -639,6 +639,7 @@ static int dsa_port_phylink_register(str
|
|
|
|
dp->pl_config.dev = ds->dev;
|
|
dp->pl_config.type = PHYLINK_DEV;
|
|
+ dp->pl_config.pcs_poll = ds->pcs_poll;
|
|
|
|
dp->pl = phylink_create(&dp->pl_config, of_fwnode_handle(port_dn),
|
|
mode, &dsa_port_phylink_mac_ops);
|