Thor Thayer 487e2e22ab 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>		2018-10-22 20:22:59 -07:00
..
appletalk
arcnet
bonding	netpoll: allow cleanup to be synchronous	2018-10-19 17:01:43 -07:00
caif
can
dsa	net: dsa: qca8k: simplify getting .driver_data	2018-10-21 21:10:11 -07:00
ethernet	net: stmmac: Set OWN bit for jumbo frames	2018-10-22 20:22:59 -07:00
fddi	FDDI: defza: Support capturing outgoing SMT traffic	2018-10-15 21:46:06 -07:00
fjes
hamradio	yam: fix a missing-check bug	2018-10-05 11:54:55 -07:00
hippi
hyperv	hv_netvsc: fix vf serial matching with pci slot info	2018-10-15 22:58:11 -07:00
ieee802154	Merge branch 'ieee802154-for-davem-2018-10-04' of git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next	2018-10-04 09:32:48 -07:00
ipvlan
netdevsim	bpf: add verifier callback to get stack usage info for offloaded progs	2018-10-08 10:24:12 +02:00
phy	net: phy: phy_support_sym_pause: Clear Asym Pause	2018-10-22 19:38:22 -07:00
plip
ppp
slip
team	netpoll: allow cleanup to be synchronous	2018-10-19 17:01:43 -07:00
usb	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2018-10-12 21:38:46 -07:00
vmxnet3
wan	net/wan/fsl_ucc_hdlc: error counters	2018-10-22 19:58:10 -07:00
wimax
wireless	Merge ath-next from git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git	2018-10-14 12:21:43 +03:00
xen-netback	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2018-10-03 21:00:17 -07:00
dummy.c
eql.c
geneve.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2018-10-19 11:03:06 -07:00
gtp.c
ifb.c
Kconfig
LICENSE.SRC
loopback.c	net: loopback: clear skb->tstamp before netif_rx()	2018-10-20 01:01:28 -07:00
macsec.c
macvlan.c	netpoll: allow cleanup to be synchronous	2018-10-19 17:01:43 -07:00
macvtap.c
Makefile
mdio.c
mii.c
net_failover.c
netconsole.c
nlmon.c
ntb_netdev.c
rionet.c
sb1000.c
Space.c
sungem_phy.c
tap.c
thunderbolt.c
tun.c	tun: Consistently configure generic netdev params via rtnetlink	2018-10-15 21:40:31 -07:00
veth.c	veth: Add ethtool statistics support for XDP	2018-10-15 21:58:46 -07:00
virtio_net.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2018-10-19 11:03:06 -07:00
vrf.c	ipv6: add vrf table handling code for ipv6 mcast	2018-10-02 22:29:08 -07:00
vsockmon.c
vxlan.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2018-10-19 11:03:06 -07:00
xen-netfront.c