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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:28:00 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:28:00 +0000
commit3565071f226432336a54d0193d729fa4508a3394 (patch)
tree4cde13f078f84c0a7785d234fd52edce7c90546a /debian/patches/bugfix/all/disable-some-marvell-phys.patch
parentAdding upstream version 6.6.15. (diff)
downloadlinux-3565071f226432336a54d0193d729fa4508a3394.tar.xz
linux-3565071f226432336a54d0193d729fa4508a3394.zip
Adding debian version 6.6.15-2.debian/6.6.15-2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'debian/patches/bugfix/all/disable-some-marvell-phys.patch')
-rw-r--r--debian/patches/bugfix/all/disable-some-marvell-phys.patch91
1 files changed, 91 insertions, 0 deletions
diff --git a/debian/patches/bugfix/all/disable-some-marvell-phys.patch b/debian/patches/bugfix/all/disable-some-marvell-phys.patch
new file mode 100644
index 0000000000..472e54ce5b
--- /dev/null
+++ b/debian/patches/bugfix/all/disable-some-marvell-phys.patch
@@ -0,0 +1,91 @@
+From: Ian Campbell <ijc@hellion.org.uk>
+Subject: phy/marvell: disable 4-port phys
+Date: Wed, 20 Nov 2013 08:30:14 +0000
+Bug-Debian: https://bugs.debian.org/723177
+Forwarded: https://lore.kernel.org/netdev/1386932764.20787.85.camel@dagon.hellion.org.uk/
+
+The Marvell PHY was originally disabled because it can cause networking
+failures on some systems. According to Lennert Buytenhek this is because some
+of the variants added did not share the same register layout. Since the known
+cases are all 4-ports disable those variants (indicated by a 4 in the
+penultimate position of the model name) until they can be audited for
+correctness.
+
+[bwh: Also #if-out the init functions for these PHYs to avoid
+ compiler warnings]
+
+--- a/drivers/net/phy/marvell.c
++++ b/drivers/net/phy/marvell.c
+@@ -1320,6 +1320,7 @@ static int m88e1118_config_init(struct phy_device *phydev)
+ return genphy_soft_reset(phydev);
+ }
+
++#if 0
+ static int m88e1149_config_init(struct phy_device *phydev)
+ {
+ int err;
+@@ -1345,7 +1346,9 @@ static int m88e1149_config_init(struct phy_device *phydev)
+
+ return genphy_soft_reset(phydev);
+ }
++#endif
+
++#if 0
+ static int m88e1145_config_init_rgmii(struct phy_device *phydev)
+ {
+ int err;
+@@ -1423,6 +1426,7 @@ static int m88e1145_config_init(struct phy_device *phydev)
+
+ return 0;
+ }
++#endif
+
+ static int m88e1540_get_fld(struct phy_device *phydev, u8 *msecs)
+ {
+@@ -3414,6 +3418,7 @@ static struct phy_driver marvell_drivers[] = {
+ .led_hw_control_set = m88e1318_led_hw_control_set,
+ .led_hw_control_get = m88e1318_led_hw_control_get,
+ },
++#if 0
+ {
+ .phy_id = MARVELL_PHY_ID_88E1145,
+ .phy_id_mask = MARVELL_PHY_ID_MASK,
+@@ -3434,6 +3439,8 @@ static struct phy_driver marvell_drivers[] = {
+ .get_tunable = m88e1111_get_tunable,
+ .set_tunable = m88e1111_set_tunable,
+ },
++#endif
++#if 0
+ {
+ .phy_id = MARVELL_PHY_ID_88E1149R,
+ .phy_id_mask = MARVELL_PHY_ID_MASK,
+@@ -3452,6 +3459,8 @@ static struct phy_driver marvell_drivers[] = {
+ .get_strings = marvell_get_strings,
+ .get_stats = marvell_get_stats,
+ },
++#endif
++#if 0
+ {
+ .phy_id = MARVELL_PHY_ID_88E1240,
+ .phy_id_mask = MARVELL_PHY_ID_MASK,
+@@ -3472,6 +3481,7 @@ static struct phy_driver marvell_drivers[] = {
+ .get_tunable = m88e1011_get_tunable,
+ .set_tunable = m88e1011_set_tunable,
+ },
++#endif
+ {
+ .phy_id = MARVELL_PHY_ID_88E1116R,
+ .phy_id_mask = MARVELL_PHY_ID_MASK,
+@@ -3744,9 +4074,9 @@ static struct mdio_device_id __maybe_unused marvell_tbl[] = {
+ { MARVELL_PHY_ID_88E1111_FINISAR, MARVELL_PHY_ID_MASK },
+ { MARVELL_PHY_ID_88E1118, MARVELL_PHY_ID_MASK },
+ { MARVELL_PHY_ID_88E1121R, MARVELL_PHY_ID_MASK },
+- { MARVELL_PHY_ID_88E1145, MARVELL_PHY_ID_MASK },
+- { MARVELL_PHY_ID_88E1149R, MARVELL_PHY_ID_MASK },
+- { MARVELL_PHY_ID_88E1240, MARVELL_PHY_ID_MASK },
++/* { MARVELL_PHY_ID_88E1145, MARVELL_PHY_ID_MASK }, */
++/* { MARVELL_PHY_ID_88E1149R, MARVELL_PHY_ID_MASK }, */
++/* { MARVELL_PHY_ID_88E1240, MARVELL_PHY_ID_MASK }, */
+ { MARVELL_PHY_ID_88E1318S, MARVELL_PHY_ID_MASK },
+ { MARVELL_PHY_ID_88E1116R, MARVELL_PHY_ID_MASK },
+ { MARVELL_PHY_ID_88E1510, MARVELL_PHY_ID_MASK },