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| author | Thor Thayer <thor.thayer@linux.intel.com> | 2018-10-22 17:22:26 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-10-22 20:22:59 -0700 |
| commit | 487e2e22ab7968f2c0c82f37b5ca5883efd1a354 (patch) | |
| tree | 8d3e714131ff088e6d0f866f4ef3e014997c0b3c /net/tipc | |
| parent | a27460c9768ee19949c5b91f3d959ccd88c2a64a (diff) | |
| download | linux-487e2e22ab7968f2c0c82f37b5ca5883efd1a354.tar.bz2 | |
net: stmmac: Set OWN bit for jumbo frames
Ping with Jumbo packet does not reply and get a watchdog timeout
[ 46.059616] ------------[ cut here ]------------
[ 46.064268] NETDEV WATCHDOG: eth0 (socfpga-dwmac): transmit queue 0 timed out
[ 46.071471] WARNING: CPU: 1 PID: 0 at net/sched/sch_generic.c:461 dev_watchdog+0x2cc/0x2d8
[ 46.079708] Modules linked in:
[ 46.082761] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.18.0-00115-gc262be665854-dirty #264
[ 46.091082] Hardware name: SoCFPGA Stratix 10 SoCDK (DT)
[ 46.096377] pstate: 20000005 (nzCv daif -PAN -UAO)
[ 46.101152] pc : dev_watchdog+0x2cc/0x2d8
[ 46.105149] lr : dev_watchdog+0x2cc/0x2d8
[ 46.109144] sp : ffff00000800bd80
[ 46.112447] x29: ffff00000800bd80 x28: ffff80007a9b4940
[ 46.117744] x27: 00000000ffffffff x26: ffff80007aa183b0
[ 46.123040] x25: 0000000000000001 x24: 0000000000000140
[ 46.128336] x23: ffff80007aa1839c x22: ffff80007aa17fb0
[ 46.133632] x21: ffff80007aa18000 x20: ffff0000091a7000
[ 46.138927] x19: 0000000000000000 x18: ffffffffffffffff
[ 46.144223] x17: 0000000000000000 x16: 0000000000000000
[ 46.149519] x15: ffff0000091a96c8 x14: 07740775076f0720
[ 46.154814] x13: 07640765076d0769 x12: 0774072007300720
[ 46.160110] x11: 0765077507650775 x10: 0771072007740769
[ 46.165406] x9 : 076d0773076e0761 x8 : 077207740720073a
[ 46.170702] x7 : 072907630761076d x6 : ffff80007ff9a0c0
[ 46.175997] x5 : ffff80007ff9a0c0 x4 : 0000000000000002
[ 46.181293] x3 : 0000000000000000 x2 : ffff0000091ac180
[ 46.186589] x1 : e6a742ebe628e800 x0 : 0000000000000000
[ 46.191885] Call trace:
[ 46.194326] dev_watchdog+0x2cc/0x2d8
[ 46.197980] call_timer_fn+0x20/0x78
[ 46.201544] expire_timers+0xa4/0xb0
[ 46.205108] run_timer_softirq+0xe4/0x198
[ 46.209107] __do_softirq+0x114/0x210
[ 46.212760] irq_exit+0xd0/0xd8
[ 46.215895] __handle_domain_irq+0x60/0xb0
[ 46.219977] gic_handle_irq+0x58/0xa8
[ 46.223628] el1_irq+0xb0/0x128
[ 46.226761] arch_cpu_idle+0x10/0x18
[ 46.230326] do_idle+0x1d4/0x288
[ 46.233544] cpu_startup_entry+0x24/0x28
[ 46.237457] secondary_start_kernel+0x17c/0x1c0
[ 46.241971] ---[ end trace 57048cd1372cd828 ]---
Inspection of queue showed Jumbo packets were not sent out.
The ring Jumbo packet function needs to set the OWN bit so
the packet is sent.
Signed-off-by: Thor Thayer <thor.thayer@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tipc')
0 files changed, 0 insertions, 0 deletions