diff options
Diffstat (limited to 'debian/patches/bugfix/all/disable-some-marvell-phys.patch')
| -rw-r--r-- | debian/patches/bugfix/all/disable-some-marvell-phys.patch | 91 |
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 000000000..31fd6bf14 --- /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: http://thread.gmane.org/gmane.linux.debian.devel.bugs.general/1107774/ + +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 +@@ -1006,6 +1006,7 @@ static int m88e1118_config_init(struct p + return genphy_soft_reset(phydev); + } + ++#if 0 + static int m88e1149_config_init(struct phy_device *phydev) + { + int err; +@@ -1031,7 +1032,9 @@ static int m88e1149_config_init(struct p + + return genphy_soft_reset(phydev); + } ++#endif + ++#if 0 + static int m88e1145_config_init_rgmii(struct phy_device *phydev) + { + int err; +@@ -1106,6 +1109,7 @@ static int m88e1145_config_init(struct p + + return 0; + } ++#endif + + static int m88e1540_get_fld(struct phy_device *phydev, u8 *msecs) + { +@@ -2272,6 +2276,7 @@ static struct phy_driver marvell_drivers + .get_strings = marvell_get_strings, + .get_stats = marvell_get_stats, + }, ++#if 0 + { + .phy_id = MARVELL_PHY_ID_88E1145, + .phy_id_mask = MARVELL_PHY_ID_MASK, +@@ -2293,6 +2298,8 @@ 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, +@@ -2311,6 +2318,8 @@ 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, +@@ -2329,6 +2338,7 @@ static struct phy_driver marvell_drivers + .get_strings = marvell_get_strings, + .get_stats = marvell_get_stats, + }, ++#endif + { + .phy_id = MARVELL_PHY_ID_88E1116R, + .phy_id_mask = MARVELL_PHY_ID_MASK, +@@ -2469,9 +2479,9 @@ static struct mdio_device_id __maybe_unu + { MARVELL_PHY_ID_88E1111, 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 }, |