Commit graph

932,869 commits

Author SHA1 Message Date
Colin Ian King
d4411d793e drm/amd/display: fix spelling mistake AUTHENICATED -> AUTHENTICATED
There is a spelling mistake in the macros H1_A45_AUTHENICATED and
D1_A4_AUTHENICATED, fix these by adding the missing T.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 13:51:19 -05:00
Hans de Goede
4682bb8e05 HID: lg-g15: Add support for the G510's M1-M3 and MR LEDs
Add support for controlling the LEDs below the M1-M3 and MR keys
on the G510.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-10-03 20:48:28 +02:00
Hans de Goede
1f8cde2a53 HID: lg-g15: Add support for controlling the G510's RGB backlight
Note that the keyboard has a backlight on/off toggle button. If the
backlight is turned off through that button, then any changes we make
will be ignored and we cannot turn it back on again from the host.

To workaround this we write the last set RGB values when we receive an
event indicating that the backlight has been turned on again.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-10-03 20:48:27 +02:00
Hans de Goede
ad4203f5a2 HID: lg-g15: Add support for the G510 keyboards' gaming keys
Add support for the gaming and LCD menu keys on the G510 keyboard.

Note this commit does not add support for the keyboard and LCD backlight
and the status LEDs, this is done in a follow up commit.

Note the G510 generates 4 different input reports on its second
(Consumer Keys) interface:

-input report 1 is standard bootclass keyboard input report, mirroring
 normal keyboard interface
-input report 2 is consumer page keys
-input report 3 is gkeys, etc.
-input report 4 is LED status, single byte, bits:
 bit 2: kbd and LCD backlight is *off* when set, toggled by the light key
 bit 3: headphone mute LED
 bit 4: mic mute LED

Input-report 1 we ignore since this is a duplicate report from the first
interface, report 2 is handled by the regular hid-input code. In this
commit we add handling for input report 3.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-10-03 20:48:27 +02:00
Hans de Goede
d5b5fc8c89 HID: lg-g15: Add support for the M1-M3 and MR LEDs
Add support for controlling the LEDs below the M1-M3 and MR keys.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-10-03 20:48:27 +02:00
Hans de Goede
97b741aba9 HID: lg-g15: Add keyboard and LCD backlight control
Register a led_classdev for the keyboard backlight and another one for
the LCD backlight.

This commit also includes LED_BRIGHT_HW_CHANGED support, which together
with a desktop-environment which supports this, such as GNOME3 leads to
the kbd-backlight OSD being show with the new level when changing the
backlight setting through the hotkey on the keyboard.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-10-03 20:48:27 +02:00
Hans de Goede
3a0275384c HID: Add driver for Logitech gaming keyboards (G15, G15 v2)
Add a driver to stop the extra "G" keys from sending F1 - F12 instead
making them send KEY_GKEY# and also make the non-functional M1 - M3 and MR
keys and the non-functional buttons below the LCD panel properly generated
key events.

Note the connect_mask and gkeys_settings_output_report variables may seem
unnecessary since they are always set to the same value, these are there in
preparation of adding support for the G, M and LCD keys on the G510 kbd.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-10-03 20:48:27 +02:00
Hans de Goede
b5625db9d2 Input: Add event-codes for macro keys found on various keyboards
Various keyboards have macro keys, which are intended to have user
programmable actions / key-sequences bound to them. In some cases these
macro keys are actually programmable in hardware, but more often they
basically are just extra keys and the playback of the key-sequence is done
by software running on the host.

One example of keyboards with macro-keys are various "internet" / "office"
keyboards have a set of so-called "Smart Keys", typically a set of 4 keys
labeled "[A]" - "[D]".

Another example are gaming keyboards, such as the Logitech G15 Gaming
keyboard, which has 18 "G"aming keys labeled "G1" to G18", 3 keys to select
macro presets labeled "M1" - "M3" and a key to start recording a macro
called "MR" note that even though there us a record key everything is
handled in sw on the host.

Besides macro keys the G15 (and other gaming keyboards) also has a buildin
LCD panel where the contents are controlled by the host. There are 5 keys
directly below the LCD intended for controlling a menu shown on the LCD.

The Microsoft SideWinder X6 keyboard is another gaming keyboard example,
this keyboard has 30 "S"idewinder keys and a key to cycle through
macro-presets.

After discussion between various involved userspace people we've come to
the conclusion that since these are all really just extra keys we should
simply treat them as such and give them their own event-codes, see:
https://github.com/libratbag/libratbag/issues/172

This commit adds the following new KEY_ defines for this:

KEY_MACRO1 - KEY_MACRO30. KEY_MACRO_RECORD_START/-STOP,
KEY_MACRO_PRESET_CYCLE, KEY_MACRO_PRESET1 - KEY_MACRO_PRESET3,
KEY_KBD_LCD_MENU1 - KEY_KBD_LCD_MENU5.

The defines leave room for adding some more LCD-menu, preset or macro keys,
the maximum values above are based on the maximum values to support all
currently known internet, office and gaming keyboards.

BugLink: https://github.com/libratbag/libratbag/issues/172
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-10-03 20:48:27 +02:00
Linus Torvalds
c1053cd122 kgdb patches for 5.4-rc2
This is just a single patch adding a new reviewer for kgdb. New reviewers
 will be a big help so I decided to consider this to be a fix!
 
 I'm looking forward to working more closely with Doug.
 
 Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
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Merge tag 'kgdb-5.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/danielt/linux

Pull kgdb update from Daniel Thompson:
 "This is just a single patch adding a new reviewer for kgdb. New
  reviewers will be a big help so I decided to consider this to be a
  fix!

  I'm looking forward to working more closely with Doug"

* tag 'kgdb-5.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/danielt/linux:
  MAINTAINERS: kgdb: Add myself as a reviewer for kgdb/kdb
2019-10-03 11:17:57 -07:00
Ondrej Mosnacek
2a5243937c selinux: fix context string corruption in convert_context()
string_to_context_struct() may garble the context string, so we need to
copy back the contents again from the old context struct to avoid
storing the corrupted context.

Since string_to_context_struct() tokenizes (and therefore truncates) the
context string and we are later potentially copying it with kstrdup(),
this may eventually cause pieces of uninitialized kernel memory to be
disclosed to userspace (when copying to userspace based on the stored
length and not the null character).

How to reproduce on Fedora and similar:
    # dnf install -y memcached
    # systemctl start memcached
    # semodule -d memcached
    # load_policy
    # load_policy
    # systemctl stop memcached
    # ausearch -m AVC
    type=AVC msg=audit(1570090572.648:313): avc:  denied  { signal } for  pid=1 comm="systemd" scontext=system_u:system_r:init_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=process permissive=0 trawcon=73797374656D5F75007400000000000070BE6E847296FFFF726F6D000096FFFF76

Cc: stable@vger.kernel.org
Reported-by: Milos Malik <mmalik@redhat.com>
Fixes: ee1a84fdfe ("selinux: overhaul sidtab to fix bug and improve performance")
Signed-off-by: Ondrej Mosnacek <omosnace@redhat.com>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Paul Moore <paul@paul-moore.com>
2019-10-03 14:13:36 -04:00
Kees Cook
245d73698e audit: Report suspicious O_CREAT usage
This renames the very specific audit_log_link_denied() to
audit_log_path_denied() and adds the AUDIT_* type as an argument. This
allows for the creation of the new AUDIT_ANOM_CREAT that can be used to
report the fifo/regular file creation restrictions that were introduced
in commit 30aba6656f ("namei: allow restricted O_CREAT of FIFOs and
regular files").

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Paul Moore <paul@paul-moore.com>
2019-10-03 13:59:29 -04:00
Jerome Brunet
c2016cc612 reset: dt-bindings: meson: update arb bindings for sm1
SM1 SoC family adds two new audio FIFOs with the related arb reset lines

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2019-10-03 19:56:51 +02:00
Kunihiko Hayashi
8c2def0f06 reset: uniphier-glue: Add Pro5 USB3 support
Pro5 SoC has same scheme of USB3 reset as Pro4, so the data for Pro5 is
equivalent to Pro4.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2019-10-03 19:56:51 +02:00
Sibi Sankar
c302ec966e dt-bindings: reset: pdc: Convert PDC Global bindings to yaml
Convert PDC Global bindings to yaml and add SC7180 PDC global to the list
of possible bindings.

Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2019-10-03 19:56:51 +02:00
Sibi Sankar
b76b4e1dbc dt-bindings: reset: aoss: Convert AOSS reset bindings to yaml
Convert AOSS reset bindings to yaml and add SC7180 AOSS reset to the list
of possible bindings.

Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2019-10-03 19:56:51 +02:00
Andy Shevchenko
b89a8da92d reset: Remove copy'n'paste redundancy in the comments
It seems the commit bb475230b8
("reset: make optional functions really optional")
brought couple of redundant lines in the comments.

Drop them here.

Cc: Ramiro Oliveira <Ramiro.Oliveira@synopsys.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2019-10-03 19:56:51 +02:00
Jerome Brunet
9c41152cfd reset: meson-audio-arb: add sm1 support
Add the new arb reset lines of the SM1 SoC family

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2019-10-03 19:56:51 +02:00
Guido Günther
8ad1193eae clk: bd718x7: Add MODULE_ALIAS()
This fixes device probing when built as a module.

Signed-off-by: Guido Günther <agx@sigxcpu.org>
Link: https://lkml.kernel.org/r/e1d01b68cdf7dbff9bdd03bab953f828431ad292.1569875042.git.agx@sigxcpu.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-10-03 10:51:11 -07:00
Adam Ford
3a20cc69cb ARM: omap2plus_defconfig: Enable HW Crypto engine modules
The general-purpose OMAP3530, OMAP3630, and DM3730 have hardware
crypto engines that appear to be functional despite limited
documentation.

This patch enables them as modules.

Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2019-10-03 09:56:04 -07:00
Adam Ford
6f54a5afcc ARM: omap2plus_defconfig: Update for moved item
When running make savedefconfig ARCH=arm, CONFIG_DMA_CMA
changed location.  To help facilitate future changes to
omap2plus_defconfig, this patch re-syncs the omap2plus file
with the updated location generated by make savedefconfig.

No items were removed or added during this patch.

Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2019-10-03 09:56:04 -07:00
Adam Ford
16c1fcdade ARM: omap2plus_defconfig: Update for removed items
The omap panel-dpi driver was removed in
Commit 8bf4b16211 ("drm/omap: Remove panel-dpi driver")

The tFP410 and DVI connector was remove in
Commit be3143d8b2 ("drm/omap: Remove TFP410 and DVI connector drivers")

This patch removes these items from the omap2plus_defconfig.

Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2019-10-03 09:56:04 -07:00
Chester Lin
185271a1fa riscv-docs: correct the sequence of the magic number 2 since it's little endian
Correct the sequence of the magic number 2 since it's little endian.

Signed-off-by: Chester Lin <clin@suse.com>
Reviewed-by: Paul Walmsley <paul.walmsley@sifive.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-10-03 10:51:42 -06:00
Jeremy MAURO
9692f2fdb1 scripts/sphinx-pre-install: Add a new path for the debian package "fonts-noto-cjk"
The latest debian version "bullseye/sid" has changed the path of the file
"notoserifcjk-regular.ttc", with the previous change and this change we
keep the backward compatibility and add the latest debian version

Signed-off-by: Jeremy MAURO <j.mauro@criteo.com>
Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-10-03 10:49:08 -06:00
Jeremy MAURO
ff8fdb36ac scripts/sphinx-pre-install: allow checking for multiple missing files
The current implementation take a simple file as first argument, this
change allows to take a list as a first argument.

Some file could have a different path according distribution version

Signed-off-by: Jeremy MAURO <j.mauro@criteo.com>
Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-10-03 10:48:41 -06:00
Tony Lindgren
96d49bbfe6 ARM: omap2plus_defconfig: Fix selected panels after generic panel changes
The old omapdrm panels got removed for v5.4 in favor of generic panels,
and the Kconfig options changed. Let's update omap2plus_defconfig
accordingly so the same panels are still enabled.

Cc: Jyri Sarha <jsarha@ti.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2019-10-03 09:44:40 -07:00
Jonathan Neuschäfer
bdd68860a0 Documentation: networking: device drivers: Remove stray asterisks
These asterisks were once references to a line that said:
  "* Other names and brands may be claimed as the property of others."
But now, they serve no purpose; they can only irritate the reader.

Fixes: f12a84a9f6 ("Documentation: fm10k: Add kernel documentation")
Fixes: 1e06edcc2f ("Documentation: i40e: Prepare documentation for RST conversion")
Fixes: 1fae869bcf ("Documentation: ice: Prepare documentation for RST conversion")
Fixes: df69ba4321 ("ionic: Add basic framework for IONIC Network device driver")
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Acked-by: Shannon Nelson <snelson@pensando.io>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-10-03 10:39:53 -06:00
Jonathan Neuschäfer
ba71cc5c40 docs: it_IT: maintainer-pgp-guide: Fix reference to "Nitrokey Pro 2"
This fixes the following Sphinx warning:

Documentation/translations/it_IT/process/maintainer-pgp-guide.rst:458:
  WARNING: Unknown target name: "nitrokey pro".

Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-10-03 10:18:57 -06:00
Olof Johansson
bcec1221c9 Fixes for omaps for v5.4-rc cycle
Here are fixes for omaps to deal with few regressions, and to fix
 more boot time errors and warnings:
 
 - The recent ti-sysc interconnect target module driver changes had
   incorrect clock bits for both clocks and dts that cause warnings
 
 - For omap3-gta04, gpio changes caused the LCD to break a while back,
   and after discussing things the right fix is to set spi-cs-high
 
 - Recent omapdrm changes to use generic panels caused tfp410 to be
   disabled as we now must enable the generic support for it in
   defconfig
 
 - Recent omapdrm and backlight changes also finally made droid4 LCD
   to work, so let's enable it in the defconfig it can be used out
   of the box. This is not strictly a fix, but we still also have the
   older CONFIG_MFD_TI_LMU options available so this cuts down the
   confusion for trying to guess which display and which backlight
   is needed
 
 - Recent ti-sysc interconnect target module changes need the gpio
   module disabled on some boards, but this now needs to happen at
   the module level, not at the gpio driver level
 
 - Recent changes to probe system timers with ti-sysc caused warnings
   about mismatch in syconfig registers, so let's configure the option
   for RESET_STATUS as available in the TRMs
 
 - Recent changes to probe LCDC with ti-sysc caused warnings about
   mismatch in sysconfig registers, so let's configure the missing
   idlemodes for both platform data and dts as documented in TRMs
 
 - Since we moved mach-omap2 to probe with device tree, we've been
   getting voltage controller warnings. Turns out this code is no
   longer needed, so let's just remove omap2_set_init_voltage() to
   get rid of the pointless warnings
 
 - Configure am4372 dispc memory bandwidth to avoid underflow errors
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Merge tag 'omap-for-v5.4/fixes-rc1-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/fixes

Fixes for omaps for v5.4-rc cycle

Here are fixes for omaps to deal with few regressions, and to fix
more boot time errors and warnings:

- The recent ti-sysc interconnect target module driver changes had
  incorrect clock bits for both clocks and dts that cause warnings

- For omap3-gta04, gpio changes caused the LCD to break a while back,
  and after discussing things the right fix is to set spi-cs-high

- Recent omapdrm changes to use generic panels caused tfp410 to be
  disabled as we now must enable the generic support for it in
  defconfig

- Recent omapdrm and backlight changes also finally made droid4 LCD
  to work, so let's enable it in the defconfig it can be used out
  of the box. This is not strictly a fix, but we still also have the
  older CONFIG_MFD_TI_LMU options available so this cuts down the
  confusion for trying to guess which display and which backlight
  is needed

- Recent ti-sysc interconnect target module changes need the gpio
  module disabled on some boards, but this now needs to happen at
  the module level, not at the gpio driver level

- Recent changes to probe system timers with ti-sysc caused warnings
  about mismatch in syconfig registers, so let's configure the option
  for RESET_STATUS as available in the TRMs

- Recent changes to probe LCDC with ti-sysc caused warnings about
  mismatch in sysconfig registers, so let's configure the missing
  idlemodes for both platform data and dts as documented in TRMs

- Since we moved mach-omap2 to probe with device tree, we've been
  getting voltage controller warnings. Turns out this code is no
  longer needed, so let's just remove omap2_set_init_voltage() to
  get rid of the pointless warnings

- Configure am4372 dispc memory bandwidth to avoid underflow errors

* tag 'omap-for-v5.4/fixes-rc1-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: dts: am4372: Set memory bandwidth limit for DISPC
  ARM: OMAP2+: Fix warnings with broken omap2_set_init_voltage()
  ARM: OMAP2+: Add missing LCDC midlemode for am335x
  ARM: OMAP2+: Fix missing reset done flag for am3 and am43
  ARM: dts: Fix gpio0 flags for am335x-icev2
  ARM: omap2plus_defconfig: Enable more droid4 devices as loadable modules
  ARM: omap2plus_defconfig: Enable DRM_TI_TFP410
  DTS: ARM: gta04: introduce legacy spi-cs-high to make display work again
  ARM: dts: Fix wrong clocks for dra7 mcasp
  clk: ti: dra7: Fix mcasp8 clock bits

Link: https://lore.kernel.org/r/pull-1570040410-308159@atomide.com
Signed-off-by: Olof Johansson <olof@lixom.net>
2019-10-03 09:15:19 -07:00
Randy Dunlap
2105b52e30 lib: textsearch: fix escapes in example code
This textsearch code example does not need the '\' escapes and they can
be misleading to someone reading the example. Also, gcc and sparse warn
that the "\%d" is an unknown escape sequence.

Fixes: 5968a70d7a ("textsearch: fix kernel-doc warnings and add kernel-api section")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: netdev@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-03 12:12:23 -04:00
Prashant Malani
151ea09437 r8152: Add identifier names for function pointers
Checkpatch throws warnings for function pointer declarations which lack
identifier names.

An example of such a warning is:

WARNING: function definition argument 'struct r8152 *' should
also have an identifier name
739: FILE: drivers/net/usb/r8152.c:739:
+               void (*init)(struct r8152 *);

So, fix those warnings by adding the identifier names.

While we are at it, also fix a character limit violation which was
causing another checkpatch warning.

Change-Id: Idec857ce2dc9592caf3173188be1660052c052ce
Signed-off-by: Prashant Malani <pmalani@chromium.org>
Reviewed-by: Grant Grundler <grundler@chromium.org>
Acked-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-03 11:50:44 -04:00
Josh Hunt
4094871db1 udp: only do GSO if # of segs > 1
Prior to this change an application sending <= 1MSS worth of data and
enabling UDP GSO would fail if the system had SW GSO enabled, but the
same send would succeed if HW GSO offload is enabled. In addition to this
inconsistency the error in the SW GSO case does not get back to the
application if sending out of a real device so the user is unaware of this
failure.

With this change we only perform GSO if the # of segments is > 1 even
if the application has enabled segmentation. I've also updated the
relevant udpgso selftests.

Fixes: bec1f6f697 ("udp: generate gso with UDP_SEGMENT")
Signed-off-by: Josh Hunt <johunt@akamai.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Reviewed-by: Alexander Duyck <alexander.h.duyck@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-03 11:47:10 -04:00
Josh Hunt
44b321e502 udp: fix gso_segs calculations
Commit dfec0ee22c ("udp: Record gso_segs when supporting UDP segmentation offload")
added gso_segs calculation, but incorrectly got sizeof() the pointer and
not the underlying data type. In addition let's fix the v6 case.

Fixes: bec1f6f697 ("udp: generate gso with UDP_SEGMENT")
Fixes: dfec0ee22c ("udp: Record gso_segs when supporting UDP segmentation offload")
Signed-off-by: Josh Hunt <johunt@akamai.com>
Reviewed-by: Alexander Duyck <alexander.h.duyck@linux.intel.com>
Acked-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-03 11:47:10 -04:00
Andy Shevchenko
9be579f4c4 firmware: meson_sm: use %*ph to print small buffer
Use %*ph format to print small buffer as hex string.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-10-03 08:43:33 -07:00
Carlo Caione
8cde3c2153 firmware: meson_sm: Rework driver as a proper platform driver
The secure monitor driver is currently a frankenstein driver which is
registered as a platform driver but its functionality goes through a
global struct accessed by the consumer drivers using exported helper
functions.

Try to tidy up the driver moving the firmware struct into the driver
data and make the consumer drivers referencing the secure-monitor using
a new property in the DT.

Currently only the nvmem driver is using this API so we can fix it in
the same commit.

Reviewed-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Carlo Caione <ccaione@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-10-03 08:43:33 -07:00
Carlo Caione
47b3c53a16 nvmem: meson-efuse: bindings: Add secure-monitor phandle
Add a new property to link the nvmem driver to the secure-monitor. The
nvmem driver needs to access the secure-monitor to be able to access the
fuses.

Signed-off-by: Carlo Caione <ccaione@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-10-03 08:43:33 -07:00
Carlo Caione
beb91681a2 firmware: meson_sm: Mark chip struct as static const
No need to be a global struct.

Reviewed-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Carlo Caione <ccaione@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-10-03 08:43:33 -07:00
Neil Armstrong
07a634bf6c arm64: dts: khadas-vim3: add commented support for PCIe
The VIM3 on-board  MCU can mux the PCIe/USB3.0 shared differential
lines using a FUSB340TMX USB 3.1 SuperSpeed Data Switch between
an USB3.0 Type A connector and a M.2 Key M slot.
The PHY driving these differential lines is shared between
the USB3.0 controller and the PCIe Controller, thus only
a single controller can use it.

The needed DT configuration when the MCU is configured to mux
the PCIe/USB3.0 differential lines to the M.2 Key M slot is
added commented and may be uncommented to disable USB3.0 from the
USB Complex and enable the PCIe controller.

The End User is not expected to uncomment the following except for
testing purposes, but instead rely on the firmware/bootloader to
update these nodes accordingly if PCIe mode is selected by the MCU.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Andrew Murray <andrew.murray@arm.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-10-03 08:43:04 -07:00
Neil Armstrong
1f8607d597 arm64: dts: meson-g12a: Add PCIe node
This adds the Amlogic G12A PCI Express controller node, also
using the USB3+PCIe Combo PHY.

The PHY mode selection is static, thus the USB3+PCIe Combo PHY
phandle would need to be removed from the USB control node if the
shared differential lines are used for PCIe instead of USB3.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Andrew Murray <andrew.murray@arm.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-10-03 08:43:04 -07:00
Carlo Caione
de82e74a9f arm64: dts: meson: Link nvmem and secure-monitor nodes
The former is going to use the latter to retrieve the efuses data.

Signed-off-by: Carlo Caione <ccaione@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-10-03 08:43:04 -07:00
Neil Armstrong
ec9037c040 arm64: dts: meson-g12b-khadas-vim3: add keep-power-in-suspend property in SDIO node
The WiFi firmware requires that the power is kept enabled while in
suspend mode. Add the keep-power-in-suspend property in the SDIO node
to specify that the power must be kept when entering in a system wide
suspend state.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-10-03 08:43:04 -07:00
Neil Armstrong
2e09574d17 arm64: dts: meson-sm1-sei610: add keep-power-in-suspend property in SDIO node
The WiFi firmware requires that the power is kept enabled while in
suspend mode. Add the keep-power-in-suspend property in the SDIO node
to specify that the power must be kept when entering in a system wide
suspend state.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-10-03 08:43:03 -07:00
Neil Armstrong
e326c96778 arm64: dts: meson-gxm-rbox-pro: add keep-power-in-suspend property in SDIO node
The WiFi firmware requires that the power is kept enabled while in
suspend mode. Add the keep-power-in-suspend property in the SDIO node
to specify that the power must be kept when entering in a system wide
suspend state.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-10-03 08:43:03 -07:00
Neil Armstrong
362e75c50a arm64: dts: meson-gxm-khadas-vim2: add keep-power-in-suspend property in SDIO node
The WiFi firmware requires that the power is kept enabled while in
suspend mode. Add the keep-power-in-suspend property in the SDIO node
to specify that the power must be kept when entering in a system wide
suspend state.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-10-03 08:43:03 -07:00
Neil Armstrong
32122c465c arm64: dts: meson-gxl-s905x-p212: add keep-power-in-suspend property in SDIO node
The WiFi firmware requires that the power is kept enabled while in
suspend mode. Add the keep-power-in-suspend property in the SDIO node
to specify that the power must be kept when entering in a system wide
suspend state.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-10-03 08:43:03 -07:00
Neil Armstrong
92f540959a arm64: dts: meson-gxl-s905x-nexbox-a95x: add keep-power-in-suspend property in SDIO node
The WiFi firmware requires that the power is kept enabled while in
suspend mode. Add the keep-power-in-suspend property in the SDIO node
to specify that the power must be kept when entering in a system wide
suspend state.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-10-03 08:43:03 -07:00
Neil Armstrong
cfd7a215e2 arm64: dts: meson-gxl-s805x-p241: add keep-power-in-suspend property in SDIO node
The WiFi firmware requires that the power is kept enabled while in
suspend mode. Add the keep-power-in-suspend property in the SDIO node
to specify that the power must be kept when entering in a system wide
suspend state.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-10-03 08:43:02 -07:00
Neil Armstrong
6b697024f7 arm64: dts: meson-gxbb-wetek: add keep-power-in-suspend property in SDIO node
The WiFi firmware requires that the power is kept enabled while in
suspend mode. Add the keep-power-in-suspend property in the SDIO node
to specify that the power must be kept when entering in a system wide
suspend state.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-10-03 08:43:02 -07:00
Neil Armstrong
48f38e8247 arm64: dts: meson-gxbb-vega-s95: add keep-power-in-suspend property in SDIO node
The WiFi firmware requires that the power is kept enabled while in
suspend mode. Add the keep-power-in-suspend property in the SDIO node
to specify that the power must be kept when entering in a system wide
suspend state.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-10-03 08:43:02 -07:00
Neil Armstrong
0060bd29fc arm64: dts: meson-gxbb-p20x: add keep-power-in-suspend property in SDIO node
The WiFi firmware requires that the power is kept enabled while in
suspend mode. Add the keep-power-in-suspend property in the SDIO node
to specify that the power must be kept when entering in a system wide
suspend state.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-10-03 08:43:02 -07:00
Neil Armstrong
42d7815c22 arm64: dts: meson-gxbb-nexbox-a95x: add keep-power-in-suspend property in SDIO node
The WiFi firmware requires that the power is kept enabled while in
suspend mode. Add the keep-power-in-suspend property in the SDIO node
to specify that the power must be kept when entering in a system wide
suspend state.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-10-03 08:43:02 -07:00