Commit graph

932,869 commits

Author SHA1 Message Date
Dmitry Torokhov
b873f73cf6 Input: bma150 - switch to using polled mode of input devices
We have added polled mode to the normal input devices with the intent of
retiring input_polled_dev. This converts bma150 driver to use the polling
mode of standard input devices and removes dependency on INPUT_POLLDEV.

Link: https://lore.kernel.org/r/20191017204217.106453-21-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-10-29 17:15:50 -07:00
Jonathan Bakker
493a6ebd59 Input: bma150 - use managed resources helpers
The driver can be cleaned up by using managed resource helpers.

Signed-off-by: Jonathan Bakker <xc-racer2@live.ca>
Signed-off-by: Paweł Chmiel <pawel.mikolaj.chmiel@gmail.com>
[dtor: do not explicitly set parent of input device since we are using devm]
Link: https://lore.kernel.org/r/20191017204217.106453-20-dmitry.torokhov@gmail.com

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-10-29 17:15:49 -07:00
Dmitry Torokhov
867e8820e0 Input: mma8450 - switch to using polled mode of input devices
We have added polled mode to the normal input devices with the intent of
retiring input_polled_dev. This converts mma8450 driver to use the polling
mode of standard input devices and removes dependency on INPUT_POLLDEV.

Link: https://lore.kernel.org/r/20191017204217.106453-19-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-10-29 17:15:48 -07:00
Dmitry Torokhov
ff68cf0b16 Input: gpio_decoder - switch to using polled mode of input devices
We have added polled mode to the normal input devices with the intent of
retiring input_polled_dev. This converts gpio_decoder driver to use
the polling mode of standard input devices and removes dependency on
INPUT_POLLDEV.

Link: https://lore.kernel.org/r/20191017204217.106453-18-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-10-29 17:15:47 -07:00
Dmitry Torokhov
36bc3684c2 Input: rb532_button - switch to using polled mode of input devices
We have added polled mode to the normal input devices with the intent of
retiring input_polled_dev. This converts rb532_button driver to use
the polling mode of standard input devices and removes dependency on
INPUT_POLLDEV.

Link: https://lore.kernel.org/r/20191017204217.106453-17-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-10-29 17:15:46 -07:00
Dmitry Torokhov
528c7d02c7 Input: rb532_button - switch to using managed resources
Using devm API allows us to clean up error handling paths and drop the
remove() method.

Link: https://lore.kernel.org/r/20191017204217.106453-16-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-10-29 17:15:27 -07:00
Dmitry Torokhov
aede7a1e0c Input: sgi_btns - switch to using polled mode of input devices
We have added polled mode to the normal input devices with the intent of
retiring input_polled_dev. This converts sgi_btns driver to use
the polling mode of standard input devices and removes dependency on
INPUT_POLLDEV.

Link: https://lore.kernel.org/r/20191017204217.106453-15-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-10-29 17:15:26 -07:00
Dmitry Torokhov
9e085dd069 Input: sgi_btns - switch to using managed resources
Switching to devm API allows to clean up error handling paths and drop
the remove() method.

Link: https://lore.kernel.org/r/20191017204217.106453-14-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-10-29 17:14:18 -07:00
Dmitry Torokhov
5d96738d9a Input: cobalt_btns - switch to using polled mode of input devices
We have added polled mode to the normal input devices with the intent of
retiring input_polled_dev. This converts cobalt_btns driver to use
the polling mode of standard input devices and removes dependency on
INPUT_POLLDEV.

Link: https://lore.kernel.org/r/20191017204217.106453-13-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-10-29 17:14:17 -07:00
Dmitry Torokhov
4d69ca90de Input: cobalt_btns - convert to use managed resources
This simplifies error handling and allows to remove cobalt_buttons_remove()
method.

Link: https://lore.kernel.org/r/20191017204217.106453-12-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-10-29 17:14:16 -07:00
Dmitry Torokhov
4a767ec368 Input: wistron_btns - switch to using polled mode of input devices
We have added polled mode to the normal input devices with the intent of
retiring input_polled_dev. This converts wistron_btns driver to use
the polling mode of standard input devices and removes dependency on
INPUT_POLLDEV.

Link: https://lore.kernel.org/r/20191017204217.106453-11-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-10-29 17:14:15 -07:00
Dmitry Torokhov
071ec845c8 Input: apanel - switch to using polled mode of input devices
We have added polled mode to the normal input devices with the intent of
retiring input_polled_dev. This converts apanel driver to use the polling
mode of standard input devices and removes dependency on INPUT_POLLDEV.

While at it, let's convert the driver to use devm.

Link: https://lore.kernel.org/r/20191017204217.106453-10-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-10-29 17:14:14 -07:00
Dmitry Torokhov
9584bded0b Input: gpio_keys_polled - switch to using polled mode of input devices
We have added polled mode to the normal input devices with the intent of
retiring input_polled_dev. This converts gpio_keys_polled driver to use
the polling mode of standard input devices and removes dependency on
INPUT_POLLDEV.

Note that we still keep polled and non-polled gpio-keys drivers separate,
as they are different enough and mixing them up would make the code pretty
confusing.

Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Marco Felsch <m.felsch@pengutronix.de>
Link: https://lore.kernel.org/r/20191017204217.106453-9-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-10-29 17:13:45 -07:00
Dmitry Torokhov
c028c44f42 Input: jornada680_kbd - switch to using polled mode of input devices
We have added polled mode to the normal input devices with the intent of
retiring input_polled_dev. This converts jornada680_kbd driver to use the
polling mode of standard input devices and removes dependency on
INPUT_POLLDEV.

Acked-by: Marco Felsch <m.felsch@pengutronix.de>
Link: https://lore.kernel.org/r/20191017204217.106453-8-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-10-29 17:13:44 -07:00
Dmitry Torokhov
ea6c52ae25 Input: clps711x-keypad - switch to using polled mode of input devices
We have added polled mode to the normal input devices with the intent of
retiring input_polled_dev. This converts clps711x-keypad driver to use the
polling mode of standard input devices and removes dependency on
INPUT_POLLDEV.

Also use managed API when allocating input device, this allows us to remove
clps711x_keypad_remove() method.

Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Marco Felsch <m.felsch@pengutronix.de>
Link: https://lore.kernel.org/r/20191017204217.106453-7-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-10-29 17:13:43 -07:00
Dmitry Torokhov
d0fe37b923 Input: adc-keys - switch to using polled mode of input devices
We have added polled mode to the normal input devices with the intent of
retiring input_polled_dev. This converts adc-keys driver to use the
polling mode of standard input devices and removes dependency on
INPUT_POLLDEV.

Acked-by: Marco Felsch <m.felsch@pengutronix.de>
Link: https://lore.kernel.org/r/20191017204217.106453-6-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-10-29 17:13:42 -07:00
Dmitry Torokhov
7cca5a342e Input: tsc6507x-ts - switch to using polled mode of input devices
We have added polled mode to the normal input devices with the intent of
retiring input_polled_dev. This converts tsc6507x-ts driver to use the
polling mode of standard input devices and removes dependency on
INPUT_POLLDEV.

Link: https://lore.kernel.org/r/20191017204217.106453-5-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-10-29 17:13:41 -07:00
Dmitry Torokhov
9b587815dd Input: ts4800-ts - switch to using polled mode of input devices
We have added polled mode to the normal input devices with the intent of
retiring input_polled_dev. This converts ts4800-ts driver to use the
polling mode of standard input devices and removes dependency on
INPUT_POLLDEV.

Link: https://lore.kernel.org/r/20191017204217.106453-4-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-10-29 17:13:40 -07:00
Dmitry Torokhov
08b9360129 Input: sur40 - switch to using polled mode of input devices
We have added polled mode to the normal input devices with the intent of
retiring input_polled_dev. This converts sur40 driver to use the
polling mode of standard input devices and removes dependency on
INPUT_POLLDEV.

Link: https://lore.kernel.org/r/20191017204217.106453-3-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-10-29 17:13:39 -07:00
Dmitry Torokhov
bd88ce2533 Input: raspberrypi-ts - switch to using polled mode of input devices
We have added polled mode to the normal input devices with the intent of
retiring input_polled_dev. This converts raspberrypi-ts driver to use the
polling mode of standard input devices and removes dependency on
INPUT_POLLDEV.

Link: https://lore.kernel.org/r/20191017204217.106453-2-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-10-29 17:13:37 -07:00
Dmitry Torokhov
055070a7d0 Input: psxpad-spi - switch to using polled mode of input devices
We have added polled mode to the normal input devices with the intent of
retiring input_polled_dev. This converts psxpad-spi driver to use the
polling mode of standard input devices and removes dependency on
INPUT_POLLDEV.

Link: https://lore.kernel.org/r/20191001220421.GA66693@dtor-ws
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-10-29 17:13:36 -07:00
Dave Airlie
57c2af791b Merge tag 'topic/mst-suspend-resume-reprobe-2019-10-29-2' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
UAPI Changes:

Cross-subsystem Changes:

Core Changes:
* Handle UP requests asynchronously in the DP MST helpers, fixing
  hotplug notifications and allowing us to implement suspend/resume
  reprobing
* Add basic suspend/resume reprobing to the DP MST helpers
* Improve locking for link address reprobing and connection status
  request handling in the DP MST helpers
* Miscellaneous refactoring in the DP MST helpers
* Add a Kconfig option to the DP MST helpers to enable tracking of
  gets/puts for topology references for debugging purposes

Driver Changes:
* nouveau: Resume hotplug interrupts earlier, so that sideband
  messages may be transmitted during resume and thus allow
  suspend/resume reprobing for DP MST to work
* nouveau: Avoid grabbing runtime PM references when handling short DP
  pulses, so that handling sideband messages in resume codepaths with the
  DP MST helpers doesn't deadlock us
* i915, nouveau, amdgpu, radeon: Use detect_ctx for probing MST
  connectors, so that we can grab the topology manager's atomic lock

Note: there's some amdgpu patches that I didn't realize were pushed
upstream already when creating this topic branch. When they fail to
apply, you can just ignore and skip them.

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/a74c6446bc960190d195a751cb6d8a00a98f3974.camel@redhat.com
2019-10-30 09:51:03 +10:00
YueHaibing
199f3ac319 ionic: Remove set but not used variable 'sg_desc'
Fixes gcc '-Wunused-but-set-variable' warning:

drivers/net/ethernet/pensando/ionic/ionic_txrx.c: In function 'ionic_rx_empty':
drivers/net/ethernet/pensando/ionic/ionic_txrx.c:405:28: warning:
 variable 'sg_desc' set but not used [-Wunused-but-set-variable]

It is never used, so can be removed.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Acked-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-29 16:43:48 -07:00
Thomas Haemmerle
caabee5b53 net: phy: dp83867: support Wake on LAN
This adds WoL support on TI DP83867 for magic, magic secure, unicast and
broadcast.

Signed-off-by: Thomas Haemmerle <thomas.haemmerle@wolfvision.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-29 16:43:15 -07:00
Gustavo A. R. Silva
76d7774e20 net: aquantia: fix error handling in aq_ptp_poll
Fix currenty ignored returned error by properly checking *err* after
calling aq_nic->aq_hw_ops->hw_ring_hwts_rx_fill().

Addresses-Coverity-ID: 1487357 ("Unused value")
Fixes: 04a1839950 ("net: aquantia: implement data PTP datapath")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Reviewed-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-29 16:42:17 -07:00
Jiangfeng Xiao
e56bd641ca net: hisilicon: Fix ping latency when deal with high throughput
This is due to error in over budget processing.
When dealing with high throughput, the used buffers
that exceeds the budget is not cleaned up. In addition,
it takes a lot of cycles to clean up the used buffer,
and then the buffer where the valid data is located can take effect.

Signed-off-by: Jiangfeng Xiao <xiaojiangfeng@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-29 16:34:06 -07:00
Eran Ben Elisha
e19868efea net/mlx4_core: Dynamically set guaranteed amount of counters per VF
Prior to this patch, the amount of counters guaranteed per VF in the
resource tracker was MLX4_VF_COUNTERS_PER_PORT * MLX4_MAX_PORTS. It was
set regardless if the VF was single or dual port.
This caused several VFs to have no guaranteed counters although the
system could satisfy their request.

The fix is to dynamically guarantee counters, based on each VF
specification.

Fixes: 9de92c60be ("net/mlx4_core: Adjust counter grant policy in the resource tracker")
Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com>
Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-29 16:29:43 -07:00
Aya Levin
926b37f76f net/mlx5e: Initialize on stack link modes bitmap
Initialize link modes bitmap on stack before using it, otherwise the
outcome of ethtool set link ksettings might have unexpected values.

Fixes: 4b95840a6c ("net/mlx5e: Fix matching of speed to PRM link modes")
Signed-off-by: Aya Levin <ayal@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-10-29 16:27:20 -07:00
Aya Levin
534e7366f4 net/mlx5e: Fix ethtool self test: link speed
Ethtool self test contains a test for link speed. This test reads the
PTYS register and determines whether the current speed is valid or not.
Change current implementation to use the function mlx5e_port_linkspeed()
that does the same check and fails when speed is invalid. This code
redundancy lead to a bug when mlx5e_port_linkspeed() was updated with
expended speeds and the self test was not.

Fixes: 2c81bfd5ae ("net/mlx5e: Move port speed code from en_ethtool.c to en/port.c")
Signed-off-by: Aya Levin <ayal@mellanox.com>
Reviewed-by: Moshe Shemesh <moshe@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-10-29 16:27:20 -07:00
Maxim Mikityanskiy
9df86bdb67 net/mlx5e: Fix handling of compressed CQEs in case of low NAPI budget
When CQE compression is enabled, compressed CQEs use the following
structure: a title is followed by one or many blocks, each containing 8
mini CQEs (except the last, which may contain fewer mini CQEs).

Due to NAPI budget restriction, a complete structure is not always
parsed in one NAPI run, and some blocks with mini CQEs may be deferred
to the next NAPI poll call - we have the mlx5e_decompress_cqes_cont call
in the beginning of mlx5e_poll_rx_cq. However, if the budget is
extremely low, some blocks may be left even after that, but the code
that follows the mlx5e_decompress_cqes_cont call doesn't check it and
assumes that a new CQE begins, which may not be the case. In such cases,
random memory corruptions occur.

An extremely low NAPI budget of 8 is used when busy_poll or busy_read is
active.

This commit adds a check to make sure that the previous compressed CQE
has been completely parsed after mlx5e_decompress_cqes_cont, otherwise
it prevents a new CQE from being fetched in the middle of a compressed
CQE.

This commit fixes random crashes in __build_skb, __page_pool_put_page
and other not-related-directly places, that used to happen when both CQE
compression and busy_poll/busy_read were enabled.

Fixes: 7219ab34f1 ("net/mlx5e: CQE compression")
Signed-off-by: Maxim Mikityanskiy <maximmi@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-10-29 16:27:19 -07:00
Vlad Buslov
2a4b652623 net/mlx5e: Don't store direct pointer to action's tunnel info
Geneve implementation changed mlx5 tc to user direct pointer to tunnel_key
action's internal struct ip_tunnel_info instance. However, this leads to
use-after-free error when initial filter that caused creation of new encap
entry is deleted or when tunnel_key action is manually overwritten through
action API. Moreover, with recent TC offloads API unlocking change struct
flow_action_entry->tunnel point to temporal copy of tunnel info that is
deallocated after filter is offloaded to hardware which causes bug to
reproduce every time new filter is attached to existing encap entry with
following KASAN bug:

[  314.885555] ==================================================================
[  314.886641] BUG: KASAN: use-after-free in memcmp+0x2c/0x60
[  314.886864] Read of size 1 at addr ffff88886c746280 by task tc/2682

[  314.887179] CPU: 22 PID: 2682 Comm: tc Not tainted 5.3.0-rc7+ #703
[  314.887188] Hardware name: Supermicro SYS-2028TP-DECR/X10DRT-P, BIOS 2.0b 03/30/2017
[  314.887195] Call Trace:
[  314.887215]  dump_stack+0x9a/0xf0
[  314.887236]  print_address_description+0x67/0x323
[  314.887248]  ? memcmp+0x2c/0x60
[  314.887257]  ? memcmp+0x2c/0x60
[  314.887272]  __kasan_report.cold+0x1a/0x3d
[  314.887474]  ? __mlx5e_tc_del_fdb_peer_flow+0x100/0x1b0 [mlx5_core]
[  314.887484]  ? memcmp+0x2c/0x60
[  314.887509]  kasan_report+0xe/0x12
[  314.887521]  memcmp+0x2c/0x60
[  314.887662]  mlx5e_tc_add_fdb_flow+0x51b/0xbe0 [mlx5_core]
[  314.887838]  ? mlx5e_encap_take+0x110/0x110 [mlx5_core]
[  314.887902]  ? lockdep_init_map+0x87/0x2c0
[  314.887924]  ? __init_waitqueue_head+0x4f/0x60
[  314.888062]  ? mlx5e_alloc_flow.isra.0+0x18c/0x1c0 [mlx5_core]
[  314.888207]  __mlx5e_add_fdb_flow+0x2d7/0x440 [mlx5_core]
[  314.888359]  ? mlx5e_tc_update_neigh_used_value+0x6f0/0x6f0 [mlx5_core]
[  314.888374]  ? match_held_lock+0x2e/0x240
[  314.888537]  mlx5e_configure_flower+0x830/0x16a0 [mlx5_core]
[  314.888702]  ? __mlx5e_add_fdb_flow+0x440/0x440 [mlx5_core]
[  314.888713]  ? down_read+0x118/0x2c0
[  314.888728]  ? down_read_killable+0x300/0x300
[  314.888882]  ? mlx5e_rep_get_ethtool_stats+0x180/0x180 [mlx5_core]
[  314.888899]  tc_setup_cb_add+0x127/0x270
[  314.888937]  fl_hw_replace_filter+0x2ac/0x380 [cls_flower]
[  314.888976]  ? fl_hw_destroy_filter+0x1b0/0x1b0 [cls_flower]
[  314.888990]  ? fl_change+0xbcf/0x27ef [cls_flower]
[  314.889030]  ? fl_change+0xa57/0x27ef [cls_flower]
[  314.889069]  fl_change+0x16bd/0x27ef [cls_flower]
[  314.889135]  ? __rhashtable_insert_fast.constprop.0+0xa00/0xa00 [cls_flower]
[  314.889167]  ? __radix_tree_lookup+0xa4/0x130
[  314.889200]  ? fl_get+0x169/0x240 [cls_flower]
[  314.889218]  ? fl_walk+0x230/0x230 [cls_flower]
[  314.889249]  tc_new_tfilter+0x5e1/0xd40
[  314.889281]  ? __rhashtable_insert_fast.constprop.0+0xa00/0xa00 [cls_flower]
[  314.889309]  ? tc_del_tfilter+0xa30/0xa30
[  314.889335]  ? __lock_acquire+0x5b5/0x2460
[  314.889378]  ? find_held_lock+0x85/0xa0
[  314.889442]  ? tc_del_tfilter+0xa30/0xa30
[  314.889465]  rtnetlink_rcv_msg+0x4ab/0x5f0
[  314.889488]  ? rtnl_dellink+0x490/0x490
[  314.889518]  ? lockdep_hardirqs_on+0x260/0x260
[  314.889538]  ? netlink_deliver_tap+0xab/0x5a0
[  314.889550]  ? match_held_lock+0x1b/0x240
[  314.889575]  netlink_rcv_skb+0xd0/0x200
[  314.889588]  ? rtnl_dellink+0x490/0x490
[  314.889605]  ? netlink_ack+0x440/0x440
[  314.889635]  ? netlink_deliver_tap+0x161/0x5a0
[  314.889648]  ? lock_downgrade+0x360/0x360
[  314.889657]  ? lock_acquire+0xe5/0x210
[  314.889686]  netlink_unicast+0x296/0x350
[  314.889707]  ? netlink_attachskb+0x390/0x390
[  314.889726]  ? _copy_from_iter_full+0xe0/0x3a0
[  314.889738]  ? __virt_addr_valid+0xbb/0x130
[  314.889771]  netlink_sendmsg+0x394/0x600
[  314.889800]  ? netlink_unicast+0x350/0x350
[  314.889817]  ? move_addr_to_kernel.part.0+0x90/0x90
[  314.889852]  ? netlink_unicast+0x350/0x350
[  314.889872]  sock_sendmsg+0x96/0xa0
[  314.889891]  ___sys_sendmsg+0x482/0x520
[  314.889919]  ? copy_msghdr_from_user+0x250/0x250
[  314.889930]  ? __fput+0x1fa/0x390
[  314.889941]  ? task_work_run+0xb7/0xf0
[  314.889957]  ? exit_to_usermode_loop+0x117/0x120
[  314.889972]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  314.889982]  ? do_syscall_64+0x74/0xe0
[  314.889992]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  314.890012]  ? mark_lock+0xac/0x9a0
[  314.890028]  ? __lock_acquire+0x5b5/0x2460
[  314.890053]  ? mark_lock+0xac/0x9a0
[  314.890083]  ? __lock_acquire+0x5b5/0x2460
[  314.890112]  ? match_held_lock+0x1b/0x240
[  314.890144]  ? __fget_light+0xa1/0xf0
[  314.890166]  ? sockfd_lookup_light+0x91/0xb0
[  314.890187]  __sys_sendmsg+0xba/0x130
[  314.890201]  ? __sys_sendmsg_sock+0xb0/0xb0
[  314.890225]  ? __blkcg_punt_bio_submit+0xd0/0xd0
[  314.890264]  ? lockdep_hardirqs_off+0xbe/0x100
[  314.890274]  ? mark_held_locks+0x24/0x90
[  314.890286]  ? do_syscall_64+0x1e/0xe0
[  314.890308]  do_syscall_64+0x74/0xe0
[  314.890325]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  314.890336] RIP: 0033:0x7f00ca33d7b8
[  314.890348] Code: 89 02 48 c7 c0 ff ff ff ff eb bb 0f 1f 80 00 00 00 00 f3 0f 1e fa 48 8d 05 65 8f 0c 00 8b 00 85 c0 75 17 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 89 5
4
[  314.890356] RSP: 002b:00007ffea2983928 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  314.890369] RAX: ffffffffffffffda RBX: 000000005d777d5b RCX: 00007f00ca33d7b8
[  314.890377] RDX: 0000000000000000 RSI: 00007ffea2983990 RDI: 0000000000000003
[  314.890384] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000006
[  314.890392] R10: 0000000000404eda R11: 0000000000000246 R12: 0000000000000001
[  314.890400] R13: 000000000047f640 R14: 00007ffea2987b58 R15: 0000000000000021

[  314.890529] Allocated by task 2687:
[  314.890684]  save_stack+0x1b/0x80
[  314.890694]  __kasan_kmalloc.constprop.0+0xc2/0xd0
[  314.890705]  __kmalloc_track_caller+0x102/0x340
[  314.890721]  kmemdup+0x1d/0x40
[  314.890730]  tc_setup_flow_action+0x731/0x2c27
[  314.890743]  fl_hw_replace_filter+0x23b/0x380 [cls_flower]
[  314.890756]  fl_change+0x16bd/0x27ef [cls_flower]
[  314.890765]  tc_new_tfilter+0x5e1/0xd40
[  314.890776]  rtnetlink_rcv_msg+0x4ab/0x5f0
[  314.890786]  netlink_rcv_skb+0xd0/0x200
[  314.890796]  netlink_unicast+0x296/0x350
[  314.890805]  netlink_sendmsg+0x394/0x600
[  314.890815]  sock_sendmsg+0x96/0xa0
[  314.890825]  ___sys_sendmsg+0x482/0x520
[  314.890834]  __sys_sendmsg+0xba/0x130
[  314.890844]  do_syscall_64+0x74/0xe0
[  314.890854]  entry_SYSCALL_64_after_hwframe+0x49/0xbe

[  314.890937] Freed by task 2687:
[  314.891076]  save_stack+0x1b/0x80
[  314.891086]  __kasan_slab_free+0x12c/0x170
[  314.891095]  kfree+0xeb/0x2f0
[  314.891106]  tc_cleanup_flow_action+0x69/0xa0
[  314.891119]  fl_hw_replace_filter+0x2c5/0x380 [cls_flower]
[  314.891132]  fl_change+0x16bd/0x27ef [cls_flower]
[  314.891140]  tc_new_tfilter+0x5e1/0xd40
[  314.891151]  rtnetlink_rcv_msg+0x4ab/0x5f0
[  314.891161]  netlink_rcv_skb+0xd0/0x200
[  314.891170]  netlink_unicast+0x296/0x350
[  314.891180]  netlink_sendmsg+0x394/0x600
[  314.891190]  sock_sendmsg+0x96/0xa0
[  314.891200]  ___sys_sendmsg+0x482/0x520
[  314.891208]  __sys_sendmsg+0xba/0x130
[  314.891218]  do_syscall_64+0x74/0xe0
[  314.891228]  entry_SYSCALL_64_after_hwframe+0x49/0xbe

[  314.891315] The buggy address belongs to the object at ffff88886c746280
                which belongs to the cache kmalloc-96 of size 96
[  314.891762] The buggy address is located 0 bytes inside of
                96-byte region [ffff88886c746280, ffff88886c7462e0)
[  314.892196] The buggy address belongs to the page:
[  314.892387] page:ffffea0021b1d180 refcount:1 mapcount:0 mapping:ffff88835d00ef80 index:0x0
[  314.892398] flags: 0x57ffffc0000200(slab)
[  314.892413] raw: 0057ffffc0000200 ffffea00219e0340 0000000800000008 ffff88835d00ef80
[  314.892423] raw: 0000000000000000 0000000080200020 00000001ffffffff 0000000000000000
[  314.892430] page dumped because: kasan: bad access detected

[  314.892515] Memory state around the buggy address:
[  314.892707]  ffff88886c746180: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc
[  314.892976]  ffff88886c746200: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc
[  314.893251] >ffff88886c746280: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc
[  314.893522]                    ^
[  314.893657]  ffff88886c746300: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc
[  314.893924]  ffff88886c746380: 00 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc
[  314.894189] ==================================================================

Fix the issue by duplicating tunnel info into per-encap copy that is
deallocated with encap structure. Also, duplicate tunnel info in flow parse
attribute to support cases when flow might be attached asynchronously.

Fixes: 1f6da30697 ("net/mlx5e: Geneve, Keep tunnel info as pointer to the original struct")
Signed-off-by: Vlad Buslov <vladbu@mellanox.com>
Reviewed-by: Yevgeny Kliteynik <kliteyn@mellanox.com>
Reviewed-by: Roi Dayan <roid@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-10-29 16:27:19 -07:00
Eli Britstein
0fd79b1e17 net/mlx5: Fix NULL pointer dereference in extended destination
The cited commit refactored the encap id into a struct pointed from the
destination.
Bug fix for the case there is no encap for one of the destinations.

Fixes: 2b688ea5ef ("net/mlx5: Add flow steering actions to fs_cmd shim layer")
Signed-off-by: Eli Britstein <elibr@mellanox.com>
Reviewed-by: Roi Dayan <roid@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-10-29 16:27:19 -07:00
Parav Pandit
2347cee83b net/mlx5: Fix rtable reference leak
If the rt entry gateway family is not AF_INET for multipath device,
rtable reference is leaked.
Hence, fix it by releasing the reference.

Fixes: 5fb091e813 ("net/mlx5e: Use hint to resolve route when in HW multipath mode")
Fixes: e32ee6c78e ("net/mlx5e: Support tunnel encap over tagged Ethernet")
Signed-off-by: Parav Pandit <parav@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-10-29 16:27:19 -07:00
Vlad Buslov
64d7b68577 net/mlx5e: Only skip encap flows update when encap init failed
When encap entry initialization completes successfully e->compl_result is
set to positive value and not zero, like mlx5e_rep_update_flows() assumes
at the moment. Fix the conditional to only skip encap flows update when
e->compl_result < 0.

Fixes: 2a1f1768fa ("net/mlx5e: Refactor neigh update for concurrent execution")
Signed-off-by: Vlad Buslov <vladbu@mellanox.com>
Reviewed-by: Roi Dayan <roid@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-10-29 16:27:18 -07:00
Maor Gottlieb
5dfb6335cb net/mlx5e: Replace kfree with kvfree when free vhca stats
Memory allocated by kvzalloc should be freed by kvfree.

Fixes: cef35af34d ("net/mlx5e: Add mlx5e HV VHCA stats agent")
Signed-off-by: Maor Gottlieb <maorg@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-10-29 16:27:18 -07:00
Dmytro Linkin
752d3dc06d net/mlx5e: Remove incorrect match criteria assignment line
Driver have function, which enable match criteria for misc parameters
in dependence of eswitch capabilities.

Fixes: 4f5d1beadc ("Merge branch 'mlx5-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux")
Signed-off-by: Dmytro Linkin <dmitrolin@mellanox.com>
Reviewed-by: Jianbo Liu <jianbol@mellanox.com>
Reviewed-by: Roi Dayan <roid@mellanox.com>
Reviewed-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-10-29 16:27:18 -07:00
Dmytro Linkin
d5dbcc4e87 net/mlx5e: Determine source port properly for vlan push action
Termination tables are used for vlan push actions on uplink ports.
To support RoCE dual port the source port value was placed in a register.
Fix the code to use an API method returning the source port according to
the FW capabilities.

Fixes: 10caabdaad ("net/mlx5e: Use termination table for VLAN push actions")
Signed-off-by: Dmytro Linkin <dmitrolin@mellanox.com>
Reviewed-by: Jianbo Liu <jianbol@mellanox.com>
Reviewed-by: Oz Shlomo <ozsh@mellanox.com>
Reviewed-by: Roi Dayan <roid@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-10-29 16:27:17 -07:00
Roi Dayan
6dfef396ea net/mlx5: Fix flow counter list auto bits struct
The union should contain the extended dest and counter list.
Remove the resevered 0x40 bits which is redundant.
This change doesn't break any functionally.
Everything works today because the code in fs_cmd.c is using
the correct structs if extended dest or the basic dest.

Fixes: 1b11549859 ("net/mlx5: Introduce extended destination fields")
Signed-off-by: Roi Dayan <roid@mellanox.com>
Reviewed-by: Mark Bloch <markb@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-10-29 16:27:17 -07:00
David S. Miller
c1b5ddc112 Merge branch 'VLAN-fixes-for-Ocelot-switch'
Vladimir Oltean says:

====================
VLAN fixes for Ocelot switch

This series addresses 2 issues with vlan_filtering=1:
- Untagged traffic gets dropped unless commands are run in a very
  specific order.
- Untagged traffic starts being transmitted as tagged after adding
  another untagged VID on the port.

Tested on NXP LS1028A-RDB board.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-29 16:22:07 -07:00
Vladimir Oltean
b9cd75e668 net: mscc: ocelot: refuse to overwrite the port's native vlan
The switch driver keeps a "vid" variable per port, which signifies _the_
VLAN ID that is stripped on that port's egress (aka the native VLAN on a
trunk port).

That is the way the hardware is designed (mostly). The port->vid is
programmed into REW:PORT:PORT_VLAN_CFG:PORT_VID and the rewriter is told
to send all traffic as tagged except the one having port->vid.

There exists a possibility of finer-grained egress untagging decisions:
using the VCAP IS1 engine, one rule can be added to match every
VLAN-tagged frame whose VLAN should be untagged, and set POP_CNT=1 as
action. However, the IS1 can hold at most 512 entries, and the VLANs are
in the order of 6 * 4096.

So the code is fine for now. But this sequence of commands:

$ bridge vlan add dev swp0 vid 1 pvid untagged
$ bridge vlan add dev swp0 vid 2 untagged

makes untagged and pvid-tagged traffic be sent out of swp0 as tagged
with VID 1, despite user's request.

Prevent that from happening. The user should temporarily remove the
existing untagged VLAN (1 in this case), add it back as tagged, and then
add the new untagged VLAN (2 in this case).

Cc: Antoine Tenart <antoine.tenart@bootlin.com>
Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
Fixes: 7142529f16 ("net: mscc: ocelot: add VLAN filtering")
Signed-off-by: Vladimir Oltean <olteanv@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-29 16:22:07 -07:00
Vladimir Oltean
1c44ce560b net: mscc: ocelot: fix vlan_filtering when enslaving to bridge before link is up
Background information: the driver operates the hardware in a mode where
a single VLAN can be transmitted as untagged on a particular egress
port. That is the "native VLAN on trunk port" use case. Its value is
held in port->vid.

Consider the following command sequence (no network manager, all
interfaces are down, debugging prints added by me):

$ ip link add dev br0 type bridge vlan_filtering 1
$ ip link set dev swp0 master br0

Kernel code path during last command:

br_add_slave -> ocelot_netdevice_port_event (NETDEV_CHANGEUPPER):
[   21.401901] ocelot_vlan_port_apply: port 0 vlan aware 0 pvid 0 vid 0

br_add_slave -> nbp_vlan_init -> switchdev_port_attr_set -> ocelot_port_attr_set (SWITCHDEV_ATTR_ID_BRIDGE_VLAN_FILTERING):
[   21.413335] ocelot_vlan_port_apply: port 0 vlan aware 1 pvid 0 vid 0

br_add_slave -> nbp_vlan_init -> nbp_vlan_add -> br_switchdev_port_vlan_add -> switchdev_port_obj_add -> ocelot_port_obj_add -> ocelot_vlan_vid_add
[   21.667421] ocelot_vlan_port_apply: port 0 vlan aware 1 pvid 1 vid 1

So far so good. The bridge has replaced the driver's default pvid used
in standalone mode (0) with its own default_pvid (1). The port's vid
(native VLAN) has also changed from 0 to 1.

$ ip link set dev swp0 up

[   31.722956] 8021q: adding VLAN 0 to HW filter on device swp0
do_setlink -> dev_change_flags -> vlan_vid_add -> ocelot_vlan_rx_add_vid -> ocelot_vlan_vid_add:
[   31.728700] ocelot_vlan_port_apply: port 0 vlan aware 1 pvid 1 vid 0

The 8021q module uses the .ndo_vlan_rx_add_vid API on .ndo_open to make
ports be able to transmit and receive 802.1p-tagged traffic by default.
This API is supposed to offload a VLAN sub-interface, which for a switch
port means to add a VLAN that is not a pvid, and tagged on egress.

But the driver implementation of .ndo_vlan_rx_add_vid is wrong: it adds
back vid 0 as "egress untagged". Now back to the initial paragraph:
there is a single untagged VID that the driver keeps track of, and that
has just changed from 1 (the pvid) to 0. So this breaks the bridge
core's expectation, because it has changed vid 1 from untagged to
tagged, when what the user sees is.

$ bridge vlan
port    vlan ids
swp0     1 PVID Egress Untagged

br0      1 PVID Egress Untagged

But curiously, instead of manifesting itself as "untagged and
pvid-tagged traffic gets sent as tagged on egress", the bug:

- is hidden when vlan_filtering=0
- manifests as dropped traffic when vlan_filtering=1, due to this setting:

	if (port->vlan_aware && !port->vid)
		/* If port is vlan-aware and tagged, drop untagged and priority
		 * tagged frames.
		 */
		val |= ANA_PORT_DROP_CFG_DROP_UNTAGGED_ENA |
		       ANA_PORT_DROP_CFG_DROP_PRIO_S_TAGGED_ENA |
		       ANA_PORT_DROP_CFG_DROP_PRIO_C_TAGGED_ENA;

which would have made sense if it weren't for this bug. The setting's
intention was "this is a trunk port with no native VLAN, so don't accept
untagged traffic". So the driver was never expecting to set VLAN 0 as
the value of the native VLAN, 0 was just encoding for "invalid".

So the fix is to not send 802.1p traffic as untagged, because that would
change the port's native vlan to 0, unbeknownst to the bridge, and
trigger unexpected code paths in the driver.

Cc: Antoine Tenart <antoine.tenart@bootlin.com>
Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
Fixes: 7142529f16 ("net: mscc: ocelot: add VLAN filtering")
Signed-off-by: Vladimir Oltean <olteanv@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Reviewed-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-29 16:22:07 -07:00
Navid Emamdoost
6f3ef5c25c wimax: i2400: Fix memory leak in i2400m_op_rfkill_sw_toggle
In the implementation of i2400m_op_rfkill_sw_toggle() the allocated
buffer for cmd should be released before returning. The
documentation for i2400m_msg_to_dev() says when it returns the buffer
can be reused. Meaning cmd should be released in either case. Move
kfree(cmd) before return to be reached by all execution paths.

Fixes: 2507e6ab7a ("wimax: i2400: fix memory leak")
Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-29 16:20:25 -07:00
YueHaibing
207136dfeb net: aquantia: remove unused including <linux/version.h>
Remove including <linux/version.h> that don't need it.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-29 16:18:10 -07:00
Mao Wenan
b6989d248a net: dsa: LAN9303: select REGMAP when LAN9303 enable
When NET_DSA_SMSC_LAN9303=y and NET_DSA_SMSC_LAN9303_MDIO=y,
below errors can be seen:
drivers/net/dsa/lan9303_mdio.c:87:23: error: REGMAP_ENDIAN_LITTLE
undeclared here (not in a function)
  .reg_format_endian = REGMAP_ENDIAN_LITTLE,
drivers/net/dsa/lan9303_mdio.c:93:3: error: const struct regmap_config
has no member named reg_read
  .reg_read = lan9303_mdio_read,

It should select REGMAP in config NET_DSA_SMSC_LAN9303.

Fixes: dc70058315 ("net: dsa: LAN9303: add MDIO managed mode support")
Signed-off-by: Mao Wenan <maowenan@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-29 16:17:02 -07:00
Mao Wenan
11dbb632a4 net: aquantia: make two symbols be static
When using ARCH=mips CROSS_COMPILE=mips-linux-gnu-
to build drivers/net/ethernet/aquantia/atlantic/aq_ptp.o
and drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.o,
below errors can be seen:
drivers/net/ethernet/aquantia/atlantic/aq_ptp.c:1378:6:
warning: symbol 'aq_ptp_poll_sync_work_cb' was not declared.
Should it be static?

drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c:1155:5:
warning: symbol 'hw_atl_b0_ts_to_sys_clock' was not declared.
Should it be static?

This patch to make aq_ptp_poll_sync_work_cb and hw_atl_b0_ts_to_sys_clock
be static to fix these warnings.

Fixes: 9c477032f7 ("net: aquantia: add support for PIN funcs")
Signed-off-by: Mao Wenan <maowenan@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-29 16:15:45 -07:00
David S. Miller
6d28f1d95c Merge branch '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue
Jeff Kirsher says:

====================
40GbE Intel Wired LAN Driver Updates 2019-10-25

This series contains updates to i40e only.  Several are fixes that could
go to 'net', but were intended for 'net-next'.

Sylwia changes how the driver function to read the NVM module data, so
that it is able to read the LLDP agent configuration to allow for
persistent LLDP.

Jaroslaw resolves an issue where the incorrect FEC settings were being
displayed in ethtool, by setting the proper FEC bits.

Piotr moves the hardware flags detection into a separate function, so
that the specific flags can be set based on the MAC and NVM.  Also
extends the PHY access function to include a command flag to let the
firmware know it should not change the page while accessing a OSFP module.
Updates the driver to display the driver and firmware version when in
recovery mode.

Aleksandr refactored the VF MAC filters accounting since an untrusted
VF was able to delete but not add a MAC filter, so refactor the code to
have more consistency and improved logging.

Nicholas updates the driver to use a default interval of 50 usecs,
instead of the current 100 usecs which was causing some regression
performance issues.

Damian resolved LED blinking issues for X710T*L devices by adding
specific flows for these devices in the LED operations.

Navid Emamdoost found where allocated memory is not being properly freed
upon a failure in setting up MAC VLANs, so added the missing kfree().

v2: Dropped patches 2 & 6 from the original series while we wait for the
    author to respond to community feedback.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-29 16:08:54 -07:00
Anna Karas
dd7ebe6787 drm/i915/tgl: Fix doc not corresponding to code
Replace PLLs names used in documentation to that used in the code.

Cc: Vandita Kulkarni <vandita.kulkarni@intel.com>
Fixes: 68ff39c3f8 ("drm/i915/tgl: Add new pll ids")
Signed-off-by: Anna Karas <anna.karas@intel.com>
Reviewed-by: Vandita Kulkarni <vandita.kulkarni@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190926123559.15717-1-anna.karas@intel.com
(cherry picked from commit d328bd4f90)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2019-10-29 15:33:12 -07:00
Jens Axboe
842f96124c io_uring: fix race with canceling timeouts
If we get -1 from hrtimer_try_to_cancel(), we know that the timer
is running. Hence leave all completion to the timeout handler. If
we don't, we can corrupt the list and miss a completion.

Fixes: 11365043e5 ("io_uring: add support for canceling timeout requests")
Reported-by: Hrvoje Zeba <zeba.hrvoje@gmail.com>
Tested-by: Hrvoje Zeba <zeba.hrvoje@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2019-10-29 15:43:30 -06:00
Al Viro
1f08529c84 ceph: add missing check in d_revalidate snapdir handling
We should not play with dcache without parent locked...

Cc: stable@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2019-10-29 22:29:55 +01:00
Al Viro
aa8dd81673 ceph: fix RCU case handling in ceph_d_revalidate()
For RCU case ->d_revalidate() is called with rcu_read_lock() and
without pinning the dentry passed to it.  Which means that it
can't rely upon ->d_inode remaining stable; that's the reason
for d_inode_rcu(), actually.

Make sure we don't reload ->d_inode there.

Cc: stable@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2019-10-29 22:29:54 +01:00