Vladimir Oltean d6530e5ad4 net: dsa: sja1105: Initialize the meta_lock ... Otherwise, with CONFIG_DEBUG_SPINLOCK=y, this stack trace gets printed when enabling RX timestamping and receiving a PTP frame: [ 318.537078] INFO: trying to register non-static key. [ 318.542040] the code is fine but needs lockdep annotation. [ 318.547500] turning off the locking correctness validator. [ 318.552972] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.3.0-13257-g0825b0669811-dirty #1962 [ 318.561283] Hardware name: Freescale LS1021A [ 318.565566] [<c03144bc>] (unwind_backtrace) from [<c030e164>] (show_stack+0x10/0x14) [ 318.573289] [<c030e164>] (show_stack) from [<c11b9f50>] (dump_stack+0xd4/0x100) [ 318.580579] [<c11b9f50>] (dump_stack) from [<c03b9b40>] (register_lock_class+0x728/0x734) [ 318.588731] [<c03b9b40>] (register_lock_class) from [<c03b60c4>] (__lock_acquire+0x78/0x25cc) [ 318.597227] [<c03b60c4>] (__lock_acquire) from [<c03b8ef8>] (lock_acquire+0xd8/0x234) [ 318.605033] [<c03b8ef8>] (lock_acquire) from [<c11db934>] (_raw_spin_lock+0x44/0x54) [ 318.612755] [<c11db934>] (_raw_spin_lock) from [<c1164370>] (sja1105_rcv+0x1f8/0x4e8) [ 318.620561] [<c1164370>] (sja1105_rcv) from [<c115d7cc>] (dsa_switch_rcv+0x80/0x204) [ 318.628283] [<c115d7cc>] (dsa_switch_rcv) from [<c0f58c80>] (__netif_receive_skb_one_core+0x50/0x6c) [ 318.637386] [<c0f58c80>] (__netif_receive_skb_one_core) from [<c0f58f04>] (netif_receive_skb_internal+0xac/0x264) [ 318.647611] [<c0f58f04>] (netif_receive_skb_internal) from [<c0f59e98>] (napi_gro_receive+0x1d8/0x338) [ 318.656887] [<c0f59e98>] (napi_gro_receive) from [<c0c298a4>] (gfar_clean_rx_ring+0x328/0x724) [ 318.665472] [<c0c298a4>] (gfar_clean_rx_ring) from [<c0c29e60>] (gfar_poll_rx_sq+0x34/0x94) [ 318.673795] [<c0c29e60>] (gfar_poll_rx_sq) from [<c0f5b40c>] (net_rx_action+0x128/0x4f8) [ 318.681860] [<c0f5b40c>] (net_rx_action) from [<c03022f0>] (__do_softirq+0x148/0x5ac) [ 318.689666] [<c03022f0>] (__do_softirq) from [<c0355af4>] (irq_exit+0x160/0x170) [ 318.697040] [<c0355af4>] (irq_exit) from [<c03c6818>] (__handle_domain_irq+0x60/0xb4) [ 318.704847] [<c03c6818>] (__handle_domain_irq) from [<c07e9440>] (gic_handle_irq+0x58/0x9c) [ 318.713172] [<c07e9440>] (gic_handle_irq) from [<c0301a70>] (__irq_svc+0x70/0x98) [ 318.720622] Exception stack(0xc2001f18 to 0xc2001f60) [ 318.725656] 1f00: 00000001 00000006 [ 318.733805] 1f20: 00000000 c20165c0 ffffe000 c2010cac c2010cf4 00000001 00000000 c2010c88 [ 318.741955] 1f40: c1f7a5a8 00000000 00000000 c2001f68 c03ba140 c030a288 200e0013 ffffffff [ 318.750110] [<c0301a70>] (__irq_svc) from [<c030a288>] (arch_cpu_idle+0x24/0x3c) [ 318.757486] [<c030a288>] (arch_cpu_idle) from [<c038a480>] (do_idle+0x1b8/0x2a4) [ 318.764859] [<c038a480>] (do_idle) from [<c038a94c>] (cpu_startup_entry+0x18/0x1c) [ 318.772407] [<c038a94c>] (cpu_startup_entry) from [<c1e00f10>] (start_kernel+0x4cc/0x4fc) Fixes: 844d7edc6a ("net: dsa: sja1105: Add a global sja1105_tagger_data structure") Signed-off-by: Vladimir Oltean <olteanv@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2019-10-02 12:19:53 -04:00
..
b53	net: dsa: b53: Use the correct style for SPDX License Identifier	2019-09-22 15:24:51 -07:00
microchip	net: dsa: microchip: Always set regmap stride to 1	2019-09-27 20:21:07 +02:00
mv88e6xxx	net: dsa: mv88e6xxx: add RXNFC support	2019-09-10 16:53:31 +01:00
sja1105	net: dsa: sja1105: Initialize the meta_lock	2019-10-02 12:19:53 -04:00
Kconfig	net: dsa: vsc73xx: fix NET_DSA and OF dependencies	2019-07-09 13:19:53 -07:00
Makefile	net: dsa: vsc73xx: add support for parallel mode	2019-07-07 14:16:32 -07:00
bcm_sf2.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-08-27 14:23:31 -07:00
bcm_sf2.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
bcm_sf2_cfp.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
bcm_sf2_regs.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
dsa_loop.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
dsa_loop.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
dsa_loop_bdinfo.c	treewide: Add SPDX license identifier for more missed files	2019-05-21 10:50:45 +02:00
lan9303-core.c	net: dsa: do not enable or disable non user ports	2019-08-20 12:33:49 -07:00
lan9303.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-11-04 09:26:51 +09:00
lan9303_i2c.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174	2019-05-30 11:26:41 -07:00
lan9303_mdio.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174	2019-05-30 11:26:41 -07:00
lantiq_gswip.c	net: dsa: do not enable or disable non user ports	2019-08-20 12:33:49 -07:00
lantiq_pce.h	net: dsa: Use the correct style for SPDX License Identifier	2019-09-22 15:25:08 -07:00
mt7530.c	net: dsa: mt7530: Add support for port 5	2019-09-05 00:28:23 +02:00
mt7530.h	net: dsa: mt7530: Add support for port 5	2019-09-05 00:28:23 +02:00
mv88e6060.c	net: dsa: mv88e6060: Remove support for legacy probing	2019-04-30 23:13:33 -04:00
mv88e6060.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
qca8k.c	net: dsa: qca8k: Use up to 7 ports for all operations	2019-09-30 11:06:38 -07:00
qca8k.h	net: dsa: qca8k: introduce reset via gpio feature	2019-06-27 11:17:30 -07:00
realtek-smi-core.c	net: dsa: fix warning same module names	2019-06-14 19:28:54 -07:00
realtek-smi-core.h	net: dsa: fix warning same module names	2019-06-14 19:28:54 -07:00
rtl8366.c	net: dsa: rtl8366: Check VLAN ID and not ports	2019-10-02 12:09:23 -04:00
rtl8366rb.c	net: dsa: rtl8366rb: add missing of_node_put after calling of_get_child_by_name	2019-10-01 10:02:56 -07:00
vitesse-vsc73xx-core.c	net: dsa: vsc73xx: Assert reset if iCPU is enabled	2019-07-07 14:16:32 -07:00
vitesse-vsc73xx-platform.c	net: dsa: vsc73xx: add support for parallel mode	2019-07-07 14:16:32 -07:00
vitesse-vsc73xx-spi.c	net: dsa: vsc73xx: Split vsc73xx driver	2019-07-07 14:16:32 -07:00
vitesse-vsc73xx.h	net: dsa: vsc73xx: Split vsc73xx driver	2019-07-07 14:16:32 -07:00