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| author | Jonas Gorski <jonas.gorski@gmail.com> | 2020-03-02 20:46:57 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-03-04 02:37:06 +0100 |
| commit | 43de81b0601df7d7988d3f5617ee0987df65c883 (patch) | |
| tree | 843eea8c56fc2dbc8613bebace0df270b3959976 /drivers/net/phy/bcm63xx.c | |
| parent | devlink: remove trigger command from devlink-region.rst (diff) | |
| download | linux-43de81b0601df7d7988d3f5617ee0987df65c883.tar.xz linux-43de81b0601df7d7988d3f5617ee0987df65c883.zip | |
net: phy: bcm63xx: fix OOPS due to missing driver name
719655a14971 ("net: phy: Replace phy driver features u32 with link_mode
bitmap") was a bit over-eager and also removed the second phy driver's
name, resulting in a nasty OOPS on registration:
[ 1.319854] CPU 0 Unable to handle kernel paging request at virtual address 00000000, epc == 804dd50c, ra == 804dd4f0
[ 1.330859] Oops[#1]:
[ 1.333138] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.4.22 #0
[ 1.339217] $ 0 : 00000000 00000001 87ca7f00 805c1874
[ 1.344590] $ 4 : 00000000 00000047 00585000 8701f800
[ 1.349965] $ 8 : 8701f800 804f4a5c 00000003 64726976
[ 1.355341] $12 : 00000001 00000000 00000000 00000114
[ 1.360718] $16 : 87ca7f80 00000000 00000000 80639fe4
[ 1.366093] $20 : 00000002 00000000 806441d0 80b90000
[ 1.371470] $24 : 00000000 00000000
[ 1.376847] $28 : 87c1e000 87c1fda0 80b90000 804dd4f0
[ 1.382224] Hi : d1c8f8da
[ 1.385180] Lo : 5518a480
[ 1.388182] epc : 804dd50c kset_find_obj+0x3c/0x114
[ 1.393345] ra : 804dd4f0 kset_find_obj+0x20/0x114
[ 1.398530] Status: 10008703 KERNEL EXL IE
[ 1.402833] Cause : 00800008 (ExcCode 02)
[ 1.406952] BadVA : 00000000
[ 1.409913] PrId : 0002a075 (Broadcom BMIPS4350)
[ 1.414745] Modules linked in:
[ 1.417895] Process swapper/0 (pid: 1, threadinfo=(ptrval), task=(ptrval), tls=00000000)
[ 1.426214] Stack : 87cec000 80630000 80639370 80640658 80640000 80049af4 80639fe4 8063a0d8
[ 1.434816] 8063a0d8 802ef078 00000002 00000000 806441d0 80b90000 8063a0d8 802ef114
[ 1.443417] 87cea0de 87c1fde0 00000000 804de488 87cea000 8063a0d8 8063a0d8 80334e48
[ 1.452018] 80640000 8063984c 80639bf4 00000000 8065de48 00000001 8063a0d8 80334ed0
[ 1.460620] 806441d0 80b90000 80b90000 802ef164 8065dd70 80620000 80b90000 8065de58
[ 1.469222] ...
[ 1.471734] Call Trace:
[ 1.474255] [<804dd50c>] kset_find_obj+0x3c/0x114
[ 1.479141] [<802ef078>] driver_find+0x1c/0x44
[ 1.483665] [<802ef114>] driver_register+0x74/0x148
[ 1.488719] [<80334e48>] phy_driver_register+0x9c/0xd0
[ 1.493968] [<80334ed0>] phy_drivers_register+0x54/0xe8
[ 1.499345] [<8001061c>] do_one_initcall+0x7c/0x1f4
[ 1.504374] [<80644ed8>] kernel_init_freeable+0x1d4/0x2b4
[ 1.509940] [<804f4e24>] kernel_init+0x10/0xf8
[ 1.514502] [<80018e68>] ret_from_kernel_thread+0x14/0x1c
[ 1.520040] Code: 1060000c 02202025 90650000 <90810000> 24630001 14250004 24840001 14a0fffb 90650000
[ 1.530061]
[ 1.531698] ---[ end trace d52f1717cd29bdc8 ]---
Fix it by readding the name.
Fixes: 719655a14971 ("net: phy: Replace phy driver features u32 with link_mode bitmap")
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/phy/bcm63xx.c')
| -rw-r--r-- | drivers/net/phy/bcm63xx.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/phy/bcm63xx.c b/drivers/net/phy/bcm63xx.c index 23f1958ba6ad..459fb2069c7e 100644 --- a/drivers/net/phy/bcm63xx.c +++ b/drivers/net/phy/bcm63xx.c @@ -73,6 +73,7 @@ static struct phy_driver bcm63xx_driver[] = { /* same phy as above, with just a different OUI */ .phy_id = 0x002bdc00, .phy_id_mask = 0xfffffc00, + .name = "Broadcom BCM63XX (2)", /* PHY_BASIC_FEATURES */ .flags = PHY_IS_INTERNAL, .config_init = bcm63xx_config_init, |