Thanks David for this patch.
I see this patch is for 3.16 and after adopting this to 3.14, i am getting
following crash while loading newly built driver.
Is there any other patch which i need to get into my build?
[ 117.284724] Debug
/b/sushilkd/Falcon/IGB-DELL/obj-x86-nfx-3/BUILD/igb-nfx-3-5.3.5.4-1/src/e1000_phy.c:
1181 igb_setup_copper_link:
[ 117.284742] BUG: unable to handle kernel NULL pointer dereference at
(null)
[ 117.284743] IP: [< (null)>] (null)
[ 117.284746] PGD 36de7067 PUD a1843067 PMD 0
[ 117.284748] Oops: 0010 [#1] PREEMPT SMP
[ 117.284766] Modules linked in: igb(O+) xt_NFQUEUE xt_multiport pci_stub
max6620 lm75 iptable_mangle ipt_REJECT xt_tcpudp bridge stp llc
ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables
x_tables openvswitch libcrc32c softdog nfsd i2c_mux_pca954x
i2c_mux_gpio_s6000(O) i2c_mux_gpio intel_powerclamp coretemp kvm_intel kvm
crct10dif_pclmul crct10dif_common aesni_intel aes_x86_64 glue_helper lrw
gf128mul ablk_helper cryptd iTCO_wdt iTCO_vendor_support i2c_i801 i2c_ismt
[last unloaded: igb]
[ 117.284770] CPU: 0 PID: 3692 Comm: modprobe Tainted: G O
3.14.61-rt58-WR7.0.0.13_ovp #1
[ 117.284770] Hardware name: DELL Z9100/Z9100-CPU, BIOS 5.6.5 02/22/2017
[ 117.284772] task: ffff8802288d1920 ti: ffff88009e144000 task.ti:
ffff88009e144000
[ 117.284774] RIP: 0010:[<0000000000000000>] [< (null)>]
(null)
[ 117.284775] RSP: 0018:ffff88009e147a30 EFLAGS: 00010246
[ 117.284776] RAX: 0000000000000078 RBX: ffff880229aa6f18 RCX:
0000000000000000
[ 117.284777] RDX: 0000000000000007 RSI: 0000000000000246 RDI:
ffff880229aa6f18
[ 117.284778] RBP: ffff88009e147a60 R08: 0000000000000400 R09:
00000000000003de
[ 117.284779] R10: 000000494be24d88 R11: 00000000000003dd R12:
0000000000000000
[ 117.284780] R13: ffff880229aa6f18 R14: ffff88022cfc8000 R15:
ffff880229aa6000
[ 117.284782] FS: 00007fb45b319700(0000) GS:ffff88023fc00000(0000)
knlGS:0000000000000000
[ 117.284783] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[ 117.284784] CR2: 0000000000000000 CR3: 00000000a183f000 CR4:
00000000001007f0
[ 117.284784] Stack:
[ 117.284787] ffffffffa04f370a 000000000000065c ffff880229aa6f18
0000000000000000
[ 117.284788] ffff880229aa6f18 ffff88022cfc8000 ffff88009e147a80
ffffffffa04ee655
[ 117.284790] ffff880229aa6f18 0000000000000020 ffff88009e147aa0
ffffffffa04f1217
[ 117.284791] Call Trace:
[ 117.284804] [<ffffffffa04f370a>] ? igb_setup_copper_link+0x4a/0x330
[igb]
[ 117.284811] [<ffffffffa04ee655>]
igb_setup_copper_link_82575+0x145/0x250 [igb]
[ 117.284818] [<ffffffffa04f1217>] igb_setup_link+0x37/0x190 [igb]
[ 117.284824] [<ffffffffa04ee1d0>] igb_init_hw_82575+0xe0/0x2e0 [igb]
[ 117.284830] [<ffffffffa04e57a1>] igb_reset+0x1f1/0x5f0 [igb]
[ 117.284836] [<ffffffffa04eab80>] igb_sriov_reinit+0x90/0xd0 [igb]
[ 117.284842] [<ffffffffa04eace7>] igb_pci_enable_sriov+0x127/0x1f0 [igb]
[ 117.284848] [<ffffffffa04eb32b>] igb_probe+0x53b/0x1030 [igb]
[ 117.284854] [<ffffffff813ae712>] local_pci_probe+0x42/0xa0
[ 117.284856] [<ffffffff813addfa>] ? pci_match_device+0xda/0xf0
[ 117.284858] [<ffffffff813ae849>] pci_device_probe+0xd9/0x130
[ 117.284862] [<ffffffff8152846e>] driver_probe_device+0x8e/0x270
[ 117.284864] [<ffffffff8152871b>] __driver_attach+0x8b/0x90
[ 117.284866] [<ffffffff81528690>] ? __device_attach+0x40/0x40
[ 117.284869] [<ffffffff815264b3>] bus_for_each_dev+0x73/0xb0
[ 117.284871] [<ffffffff81527fbe>] driver_attach+0x1e/0x20
[ 117.284873] [<ffffffff81527bd8>] bus_add_driver+0x178/0x230
[ 117.284875] [<ffffffff81528d84>] driver_register+0x64/0xf0
[ 117.284878] [<ffffffff813adfae>] __pci_register_driver+0x7e/0x90
[ 117.284880] [<ffffffffa0506000>] ? 0xffffffffa0505fff
[ 117.284886] [<ffffffffa050604f>] igb_init_module+0x4f/0x51 [igb]
[ 117.284890] [<ffffffff81000422>] do_one_initcall+0xf2/0x150
[ 117.284893] [<ffffffff810a0199>] ? rt_up_read+0x19/0x20
[ 117.284896] [<ffffffff8107c982>] ?
__blocking_notifier_call_chain+0x52/0x60
[ 117.284900] [<ffffffff810d15e4>] load_module+0x1a64/0x22c0
[ 117.284902] [<ffffffff810ce370>] ? store_uevent+0x40/0x40
[ 117.284905] [<ffffffff810cf499>] ?
copy_module_from_fd.isra.50+0x119/0x170
[ 117.284908] [<ffffffff810d1f8e>] SyS_finit_module+0x7e/0x80
[ 117.284912] [<ffffffff81945366>] system_call_fastpath+0x1a/0x1f
[ 117.284915] Code: Bad RIP value.
[ 117.284916] RIP [< (null)>] (null)
[ 117.284917] RSP <ffff88009e147a30>
[ 117.284917] CR2: 0000000000000000
[ 117.620545] ---[ end trace 0000000000000002 ]---
On Tue, Jul 11, 2017 at 10:25 PM, David Ahern <dsah...@gmail.com> wrote:
> On 7/11/17 10:51 AM, Sushil Dubey wrote:
> > Hello Everyone,
> >
> > I am working on Dell Z9100 system based on Rangeley with I354 GBE with
> > BCM 54616S phy on management port.
> >
> > (*https://github.com/opencomputeproject/onie/blob/
> master/patches/kernel/3.2.69/driver-support-intel-avoton-
> ethernet-with-broadcom-phy.patch*)
> >
> > I am using Linux 3.14 version, and hitting following issue.
> >
>
> https://github.com/opencomputeproject/OpenNetworkLinux/blob/master/
> packages/base/any/kernels/3.16-lts/patches/driver-support-
> intel-igb-bcm5461X-phy.patch
>
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