Commit Graph

858756 Commits

Author SHA1 Message Date
Esben Haabendal
dfb569f2b9 net: ll_temac: Fix compile error
Fixes: 1b3fa5cf85 ("net: ll_temac: Cleanup multicast filter on change")
Signed-off-by: Esben Haabendal <esben@geanix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-05-23 22:27:52 -07:00
Yoshihiro Kaneko
6a310f8f97 thermal: rcar_gen3_thermal: Update temperature conversion method
Update the formula to calculate temperature:
Currently, current TEMP is calculated as
average of val1 (is calculated by formula 1)
and val2 (is calculated by formula 2). But,
as description in HWM (chapter 10A.3.1.2 Normal Mode.)

If (TEMP_CODE < THCODE2[11:0]) CTEMP value should be val1.
If (TEMP_CODE > THCODE2[11:0]) CTEMP value should be val2.

Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
2019-05-23 21:58:25 -07:00
Yoshihiro Kaneko
bdc4480a66 thermal: rcar_gen3_thermal: Update calculation formula of IRQTEMP
Update the formula to calculate CTEMP:
Currently, the CTEMP is average of val1 (is calculated by
formula 1) and val2 (is calculated by formula 2). But,
as description in HWM (chapter 10A.3.1.1 Setting of Normal Mode)

If (STEMP < Tj_T) CTEMP value should be val1.
If (STEMP > Tj_T) CTEMP value should be val2.

Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
2019-05-23 21:57:10 -07:00
Yoshihiro Kaneko
4eb39f79ef thermal: rcar_gen3_thermal: Update value of Tj_1
As evaluation of hardware team, temperature calculation formula
of M3-W is difference from all other SoCs as below:
- M3-W: Tj_1: 116 (so Tj_1 - Tj_3 = 157)
- Others: Tj_1: 126 (so Tj_1 - Tj_3 = 167)

Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
2019-05-23 21:55:47 -07:00
YueHaibing
2380a792de thermal: tegra: Make tegra210_tsensor_thermtrips static
Fix sparse warning:

drivers/thermal/tegra/tegra210-soctherm.c:211:33: warning:
 symbol 'tegra210_tsensor_thermtrips' was not declared. Should it be static?

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
2019-05-23 21:52:47 -07:00
Heiko Stuebner
0f5ee062d8 Revert "thermal: rockchip: fix up the tsadc pinctrl setting error"
This reverts commit 28694e009e.

The commit causes multiple issues in that:
- the added call to ->control does potentially run unclocked
  causing a hang of the machine
- the added pinctrl-states are undocumented in the binding
- the added pinctrl-states are not backwards compatible, breaking
  old devicetrees.

Fixes: 28694e009e ("thermal: rockchip: fix up the tsadc pinctrl setting error")
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Reported-by: kernelci.org bot <bot@kernelci.org>
Reported-by: Enric Balletbo Serra <eballetbo@gmail.com>
Reported-by: Vicente Bergas <vicencb@gmail.com>
Reported-by: Jack Mitchell <ml@embed.me.uk>
Reported-by: Douglas Anderson <dianders@chromium.org>
Tested-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
2019-05-23 21:48:58 -07:00
Hongwei Zhang
1304137363 ARM: dts: aspeed: Add Microsoft Olympus BMC
Olympus is a Microsoft OCP platform equipped with Aspeed 1250 or
2400 BMC SoC.

Signed-off-by: Hongwei Zhang <hongweiz@ami.com>
Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>
2019-05-24 13:57:34 +09:30
Andrew Peng
9831ae3375 ARM: dts: aspeed: Adding Lenovo Hr630 BMC
Initial introduction of Lenovo Hr630 family equipped with
Aspeed 2500 BMC SoC. Hr630 is a x86 server development kit
with a ASPEED ast2500 BMC manufactured by Lenovo.

Signed-off-by: Andrew Peng <pengms1@lenovo.com>
Signed-off-by: Yonghui Liu <liuyh21@lenovo.com>
Signed-off-by: Lisa Liu <liuyj19@lenovo.com>
Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
Reviewed-by: Patrick Venture <venture@google.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
2019-05-24 13:57:34 +09:30
Tao Ren
e39e134d31 ARM: dts: aspeed: Add Facebook YAMP BMC
Add initial version of device tree for Facebook YAMP ast2500 BMC.

Signed-off-by: Tao Ren <taoren@fb.com>
Acked-by: Andrew Jeffery <andrew@aj.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>
2019-05-24 13:57:34 +09:30
Adriana Kobylak
56b646284b ARM: dts: aspeed: swift: Add pca9539 devices
Add the pca9539 devices to the Swift device tree.

Signed-off-by: Adriana Kobylak <anoo@us.ibm.com>
Reviewed-by: Brandon Wyman <bjwyman@gmail.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
2019-05-24 13:57:34 +09:30
Adriana Kobylak
8e8fd0cbd7 ARM: dts: aspeed: Add Swift BMC machine
The Swift BMC is an ASPEED ast2500 based BMC that is part of
a Power9 server. This adds the device tree description for
most upstream components.

Signed-off-by: Adriana Kobylak <anoo@us.ibm.com>
Reviewed-by: Brandon Wyman <bjwyman@gmail.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
2019-05-24 13:57:33 +09:30
Tao Ren
b853ab0fa2 ARM: dts: aspeed: cmm: enable ehci host controllers
Enable ehci0 and ehci1 USB host controllers on Facebook Backpack CMM BMC.

Signed-off-by: Tao Ren <taoren@fb.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
2019-05-24 13:55:16 +09:30
Robert Lippert
b2cc26af46 ARM: dts: aspeed: zaius: fixed I2C bus numbers for pcie slots
The change to include ibm-power9-cfam.dtsi resulted in a renumbering
of all of the I2C bus numbers behind the on-board muxes.  This breaks
some tools which have hardcoded the bus numbers.

Add device tree aliases for the I2C buses routed through the PCIe slots
so that they return to their former numbers before the cfam change.

Signed-off-by: Robert Lippert <rlippert@google.com>
Signed-off-by: Patrick Venture <venture@google.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
2019-05-24 13:55:16 +09:30
Robert Lippert
66daab2432 ARM: dts: aspeed: zaius: update 12V brick I2C address
The I2C address of the brick is different depending on the board SKU.

Update the values to instantiate addresses which work for most boards.

Signed-off-by: Robert Lippert <rlippert@google.com>
Signed-off-by: Patrick Venture <venture@google.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
2019-05-24 13:55:16 +09:30
Maxim Sloyko
9deea07ed8 ARM: dts: aspeed: zaius: add Infineon and Intersil regulators
Add the nodes for the ir38064 and isl68137 devices on the Zaius board.

Signed-off-by: Maxim Sloyko <maxims@google.com>
Signed-off-by: Robert Lippert <rlippert@google.com>
Signed-off-by: Patrick Venture <venture@google.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
2019-05-24 13:55:16 +09:30
Patrick Venture
29b871f344 ARM: dts: aspeed: quanta-q71: Enable p2a node
Enable the aspeed-p2a-ctrl node and configure with memory-region to
enable mmap access.

Signed-off-by: Patrick Venture <venture@google.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
2019-05-24 13:55:16 +09:30
Patrick Venture
0215e2a546 ARM: dts: aspeed: Add aspeed-p2a-ctrl node
Add a node for the aspeed-p2a-ctrl module.  This node, when enabled will
disable the PCI-to-AHB bridge and then allow control of this bridge via
ioctls, and access via mmap.

Signed-off-by: Patrick Venture <venture@google.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
2019-05-24 13:55:15 +09:30
Benjamin Herrenschmidt
8bc7d3ed7c ARM: dts: aspeed: Add Power9 and Power9 CFAM description
To be used by the OpenPower BMC machines.

This provides proper chip IDs but also adds the various sub-devices
necessary for the future OCC driver among other. All the added nodes
comply with the existing upstream FSI bindings.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
Acked-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Joel Stanley <joel@jms.id.au>
2019-05-24 13:55:15 +09:30
Joel Stanley
459a6a2f25 ARM: dts: aspeed: Rename flash-controller nodes
The device tree compiler has started spitting out warnings about these
names, insisting they be called 'spi':

 ../arch/arm/boot/dts/aspeed-g5.dtsi:108.35-128.5: Warning
 (spi_bus_bridge): /ahb/flash-controller@1e631000: node name for SPI
 buses should be 'spi'

Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>
2019-05-24 13:55:15 +09:30
Dave Airlie
e1e52981f2 Merge tag 'drm-intel-fixes-2019-05-23' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes
- Fix boosting of new client to be non-preemptive
- Fix to actually bump ready tasks ahead of busywaits
- Includes gvt-fixes-2019-05-21

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190523094221.GA26026@jlahtine-desk.ger.corp.intel.com
2019-05-24 14:01:00 +10:00
Jan Kara
ee0ed02ca9 ext4: do not delete unlinked inode from orphan list on failed truncate
It is possible that unlinked inode enters ext4_setattr() (e.g. if
somebody calls ftruncate(2) on unlinked but still open file). In such
case we should not delete the inode from the orphan list if truncate
fails. Note that this is mostly a theoretical concern as filesystem is
corrupted if we reach this path anyway but let's be consistent in our
orphan handling.

Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org
2019-05-23 23:35:28 -04:00
Jan Kara
82a25b027c ext4: wait for outstanding dio during truncate in nojournal mode
We didn't wait for outstanding direct IO during truncate in nojournal
mode (as we skip orphan handling in that case). This can lead to fs
corruption or stale data exposure if truncate ends up freeing blocks
and these get reallocated before direct IO finishes. Fix the condition
determining whether the wait is necessary.

CC: stable@vger.kernel.org
Fixes: 1c9114f9c0 ("ext4: serialize unlocked dio reads with truncate")
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2019-05-23 23:07:08 -04:00
Richard Guy Briggs
bf361231c2 audit: add saddr_fam filter field
Provide a method to filter out sockaddr and bind calls by network
address family.

Existing SOCKADDR records are listed for any network activity.
Implement the AUDIT_SADDR_FAM field selector to be able to classify or
limit records to specific network address families, such as AF_INET or
AF_INET6.

An example of a network record that is unlikely to be useful and flood
the logs:

type=SOCKADDR msg=audit(07/27/2017 12:18:27.019:845) : saddr={ fam=local
path=/var/run/nscd/socket }
type=SYSCALL msg=audit(07/27/2017 12:18:27.019:845) : arch=x86_64
syscall=connect success=no exit=ENOENT(No such file or directory) a0=0x3
a1=0x7fff229c4980 a2=0x6e a3=0x6 items=1 ppid=3301 pid=6145 auid=sgrubb
uid=sgrubb gid=sgrubb euid=sgrubb suid=sgrubb fsuid=sgrubb egid=sgrubb
sgid=sgrubb fsgid=sgrubb tty=pts3 ses=4 comm=bash exe=/usr/bin/bash
subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023
key=network-test

Please see the audit-testsuite PR at
https://github.com/linux-audit/audit-testsuite/pull/87
Please see the github issue
https://github.com/linux-audit/audit-kernel/issues/64
Please see the github issue for the accompanying userspace support
https://github.com/linux-audit/audit-userspace/issues/93

Signed-off-by: Richard Guy Briggs <rgb@redhat.com>
[PM: merge fuzz in auditfilter.c]
Signed-off-by: Paul Moore <paul@paul-moore.com>
2019-05-23 21:07:30 -04:00
Richard Guy Briggs
ecc68904a3 audit: re-structure audit field valid checks
Multiple checks were being done in one switch case statement that
started to cause some redundancies and awkward exceptions.  Separate the
valid field and op check from the select valid values checks.

Enforce the elimination of meaningless bitwise and greater/lessthan
checks on string fields and other fields with unrelated scalar values.

Please see the github issue
https://github.com/linux-audit/audit-kernel/issues/73

Signed-off-by: Richard Guy Briggs <rgb@redhat.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
2019-05-23 21:05:08 -04:00
David S. Miller
884714ce16 Merge branch '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue
Jeff Kirsher says:

====================
100GbE Intel Wired LAN Driver Updates 2019-05-23

This series contains updates to ice driver only.

Anirudh cleans up white space issues and other code formatting issues in the
driver.  Also implemented LLDP persistence across reboots and start/stop of the
LLDP agent.  Updated print statements for driver capabilities to include
if it is a device or function capability.

Bruce cleaned up variable declarations by removing unneeded assignment.

Dave fixes a potential hang due to a couple of flows that recursively
acquire the RTNL lock which results in a deadlock.

Tony updates the driver to advertise what link modes we are capable of
when the user does not request a specific link mode.

Usha fixes up the LLDP MIB change event handling by cleaning up
workarounds and print the DCB configuration changes detected.

Brett fixes the driver to handle failures in the VF reset path, which
was failing to free resources upon an error.

Richard fixed the reported of stats via ethtool to align with our other
Intel drivers.

Jesse optimizes the transmit buffer and ring structures to have more
efficient ordering to get hot cache lines to have packed data.  Also
optimized the VF structure to use less memory, since it is used hundreds
of times throughout the driver.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2019-05-23 17:52:43 -07:00
Stephen Boyd
30d5a94574 clk: Unexport __clk_of_table
This symbol doesn't need to be exported to clk providers anymore.
Originally, it was hidden inside clk.c, but then OMAP needed to get
access to it in commit 819b4861c1 ("CLK: ti: add init support for
clock IP blocks"), but eventually that code also changed in commit
c08ee14cc6 ("clk: ti: change clock init to use generic of_clk_init")
and we were left with this exported. Move this back into clk.c so that
it isn't exposed anymore.

Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-05-23 17:11:57 -07:00
Stephen Boyd
59fcdce425 clk: Remove ifdef for COMMON_CLK in clk-provider.h
This ifdef has been there since the beginning of this file, but it
doesn't really seem to serve any purpose besides obfuscating the struct
definitions and #defines here from compilation units that include it.
Let's always expose these function prototypes and struct definitions so
that code can inspect clk providers without needing to have
CONFIG_COMMON_CLK enabled.

Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-05-23 17:09:55 -07:00
Daniel Borkmann
5762a20b11 Merge branch 'bpf-explored-states'
Alexei Starovoitov says:

====================
Convert explored_states array into hash table and use simple hash
to reduce verifier peak memory consumption for programs with bpf2bpf
calls. More details in patch 3.

v1->v2: fixed Jakub's small nit in patch 1
====================

Acked-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2019-05-24 01:46:31 +02:00
Alexei Starovoitov
dc2a4ebc0b bpf: convert explored_states to hash table
All prune points inside a callee bpf function most likely will have
different callsites. For example, if function foo() is called from
two callsites the half of explored states in all prune points in foo()
will be useless for subsequent walking of one of those callsites.
Fortunately explored_states pruning heuristics keeps the number of states
per prune point small, but walking these states is still a waste of cpu
time when the callsite of the current state is different from the callsite
of the explored state.

To improve pruning logic convert explored_states into hash table and
use simple insn_idx ^ callsite hash to select hash bucket.
This optimization has no effect on programs without bpf2bpf calls
and drastically improves programs with calls.
In the later case it reduces total memory consumption in 1M scale tests
by almost 3 times (peak_states drops from 5752 to 2016).

Care should be taken when comparing the states for equivalency.
Since the same hash bucket can now contain states with different indices
the insn_idx has to be part of verifier_state and compared.

Different hash table sizes and different hash functions were explored,
but the results were not significantly better vs this patch.
They can be improved in the future.

Hit/miss heuristic is not counting index miscompare as a miss.
Otherwise verifier stats become unstable when experimenting
with different hash functions.

Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2019-05-24 01:46:22 +02:00
Alexei Starovoitov
a8f500af0c bpf: split explored_states
split explored_states into prune_point boolean mark
and link list of explored states.
This removes STATE_LIST_MARK hack and allows marks to be separate from states.

Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2019-05-24 01:46:22 +02:00
Alexei Starovoitov
5d83902167 bpf: cleanup explored_states
clean up explored_states to prep for introduction of hashtable
No functional changes.

Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2019-05-24 01:46:21 +02:00
David S. Miller
71e15f76f8 Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf
Pablo Neira Ayuso says:

====================
Netfilter/IPVS fixes for net

The following patchset contains Netfilter/IPVS fixes for your net tree:

1) Fix crash when dumping rules after conversion to RCU,
   from Florian Westphal.

2) Fix incorrect hook reinjection from nf_queue in case NF_REPEAT,
   from Jagdish Motwani.

3) Fix check for route existence in fib extension, from Phil Sutter.

4) Fix use after free in ip_vs_in() hook, from YueHaibing.

5) Check for veth existence from netfilter selftests,
   from Jeffrin Jose T.

6) Checksum corruption in UDP NAT helpers due to typo,
   from Florian Westphal.

7) Pass up packets to classic forwarding path regardless of
   IPv4 DF bit, patch for the flowtable infrastructure from Florian.

8) Set liberal TCP tracking for flows that are placed in the
   flowtable, in case they need to go back to classic forwarding path,
   also from Florian.

9) Don't add flow with sequence adjustment to flowtable, from Florian.

10) Skip IPv4 options from IPv6 datapath in flowtable, from Florian.

11) Add selftest for the flowtable infrastructure, from Florian.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2019-05-23 14:45:36 -07:00
Dongli Zhang
b3ca0d4491 drm/i915: remove unused IO_TLB_SEGPAGES which should be defined by swiotlb
This patch removes IO_TLB_SEGPAGES which is no longer used since
commit 5584f1b1d7 ("drm/i915: fix i915 running as dom0 under Xen").

As the define of both IO_TLB_SEGSIZE and IO_TLB_SHIFT are from swiotlb,
IO_TLB_SEGPAGES should be defined on swiotlb side if it is required in the
future.

Signed-off-by: Dongli Zhang <dongli.zhang@oracle.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/1558413639-22568-1-git-send-email-dongli.zhang@oracle.com
2019-05-23 22:18:24 +01:00
Michal Wajdeczko
eaf20e6933 drm/i915/uc: Skip reset preparation if GuC is already dead
We may skip reset preparation steps if GuC is already sanitized.

v2: replace USES_GUC with guc_is_loaded

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190522193203.23932-10-michal.wajdeczko@intel.com
2019-05-23 21:58:36 +01:00
Michal Wajdeczko
a2ce231473 drm/i915/uc: Stop talking with GuC when resetting
Knowing that GuC will be reset soon, we may stop all communication
immediately without doing graceful cleanup as it is not needed.

This patch will also help us capture any unwanted/unexpected attempts
to talk with GuC after we decided to reset it. And we need to keep
'disable' part as current and upcoming firmware still expect graceful
cleanup.

v2: update commit msg

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190523172555.2780-1-michal.wajdeczko@intel.com
2019-05-23 21:58:36 +01:00
Michal Wajdeczko
0922f3459f drm/i915/uc: Skip GuC HW unwinding if GuC is already dead
We should not attempt to unwind GuC hardware/firmware setup
if we already have sanitized GuC.

v2: replace USES_GUC with guc_is_loaded

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190522193203.23932-8-michal.wajdeczko@intel.com
2019-05-23 21:58:36 +01:00
Michal Wajdeczko
f1e6b336ba drm/i915/uc: Use GuC firmware status helper
We already have helper function for checking GuC firmware
load status. Replace existing open-coded checks.

v2: drop redundant USES_GUC check

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190522193203.23932-7-michal.wajdeczko@intel.com
2019-05-23 21:58:36 +01:00
Michal Wajdeczko
89195bab5d drm/i915/uc: Explicitly sanitize GuC/HuC on failure and finish
Explicitly sanitize GuC/HuC on load failure and when we finish
using them to make sure our fw state tracking is always correct.

While around, use new helper in uc_reset_prepare.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190522193203.23932-6-michal.wajdeczko@intel.com
2019-05-23 21:58:36 +01:00
Michal Wajdeczko
78577e294b drm/i915/guc: Rename intel_guc_is_alive to intel_guc_is_loaded
This function just check our software flag, while 'is_alive'
may suggest that we are checking runtime firmware status.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190522193203.23932-5-michal.wajdeczko@intel.com
2019-05-23 21:58:36 +01:00
Michal Wajdeczko
beca36ffbd drm/i915/selftests: Use prepare/finish during atomic reset test
We were testing full GPU reset in atomic context without correctly
wrapping it by prepare/finish steps. This could confuse our GuC
reset handling code.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190522193203.23932-4-michal.wajdeczko@intel.com
2019-05-23 21:58:36 +01:00
Axel Lin
b62f97634a Input: iqs5xx - remove redundant dev_set_drvdata call
Calling i2c_set_clientdata() is enough.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Jeff LaBundy <jeff@labundy.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-05-23 13:54:44 -07:00
Michal Wajdeczko
f6470c9bcc drm/i915/selftests: Split igt_atomic_reset testcase
Split igt_atomic_reset selftests into separate full & engines parts,
so we can move former to the dedicated reset selftests file.

While here change engines test to loop first over atomic phases and
then loop over available engines.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190522193203.23932-3-michal.wajdeczko@intel.com
2019-05-23 21:53:26 +01:00
Michal Wajdeczko
932309fb03 drm/i915/selftests: Move some reset testcases to separate file
igt_global_reset and igt_wedged_reset testcases are first candidates.

Suggested-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190522193203.23932-2-michal.wajdeczko@intel.com
2019-05-23 21:52:26 +01:00
Chris Wilson
d3622099c7 drm/i915/gtt: Always acquire struct_mutex for gen6_ppgtt_cleanup
We rearranged the vm_destroy_ioctl to avoid taking struct_mutex, little
realising that buried underneath the gen6 ppgtt release path was a
struct_mutex requirement (to remove its GGTT vma). Until that
struct_mutex is vanquished, take a detour in gen6_ppgtt_cleanup to do
the i915_vma_destroy from inside a worker under the struct_mutex.

<4> [257.740160] WARN_ON(debug_locks && !lock_is_held(&(&vma->vm->i915->drm.struct_mutex)->dep_map))
<4> [257.740213] WARNING: CPU: 3 PID: 1507 at drivers/gpu/drm/i915/i915_vma.c:841 i915_vma_destroy+0x1ae/0x3a0 [i915]
<4> [257.740214] Modules linked in: snd_hda_codec_hdmi i915 x86_pkg_temp_thermal mei_hdcp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_codec snd_hwdep snd_hda_core r8169 realtek snd_pcm mei_me mei prime_numbers lpc_ich
<4> [257.740224] CPU: 3 PID: 1507 Comm: gem_vm_create Tainted: G     U            5.2.0-rc1-CI-CI_DRM_6118+ #1
<4> [257.740225] Hardware name: MSI MS-7924/Z97M-G43(MS-7924), BIOS V1.12 02/15/2016
<4> [257.740249] RIP: 0010:i915_vma_destroy+0x1ae/0x3a0 [i915]
<4> [257.740250] Code: 00 00 00 48 81 c7 c8 00 00 00 e8 ed 08 f0 e0 85 c0 0f 85 78 fe ff ff 48 c7 c6 e8 ec 30 a0 48 c7 c7 da 55 33 a0 e8 42 8c e9 e0 <0f> 0b 8b 83 40 01 00 00 85 c0 0f 84 63 fe ff ff 48 c7 c1 c1 58 33
<4> [257.740251] RSP: 0018:ffffc90000aafc68 EFLAGS: 00010282
<4> [257.740252] RAX: 0000000000000000 RBX: ffff8883f7957840 RCX: 0000000000000003
<4> [257.740253] RDX: 0000000000000046 RSI: 0000000000000006 RDI: ffffffff8212d1b9
<4> [257.740254] RBP: ffffc90000aafcc8 R08: 0000000000000000 R09: 0000000000000000
<4> [257.740255] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8883f4d5c2a8
<4> [257.740256] R13: ffff8883f4d5d680 R14: ffff8883f4d5c668 R15: ffff8883f4d5c2f0
<4> [257.740257] FS:  00007f777fa8fe40(0000) GS:ffff88840f780000(0000) knlGS:0000000000000000
<4> [257.740258] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [257.740259] CR2: 00007f777f6522b0 CR3: 00000003c612a006 CR4: 00000000001606e0
<4> [257.740260] Call Trace:
<4> [257.740283]  gen6_ppgtt_cleanup+0x25/0x60 [i915]
<4> [257.740306]  i915_ppgtt_release+0x102/0x290 [i915]
<4> [257.740330]  i915_gem_vm_destroy_ioctl+0x7c/0xa0 [i915]
<4> [257.740376]  ? i915_gem_vm_create_ioctl+0x160/0x160 [i915]
<4> [257.740379]  drm_ioctl_kernel+0x83/0xf0
<4> [257.740382]  drm_ioctl+0x2f3/0x3b0
<4> [257.740422]  ? i915_gem_vm_create_ioctl+0x160/0x160 [i915]
<4> [257.740426]  ? _raw_spin_unlock_irqrestore+0x39/0x60
<4> [257.740430]  do_vfs_ioctl+0xa0/0x6e0
<4> [257.740433]  ? lock_acquire+0xa6/0x1c0
<4> [257.740436]  ? __task_pid_nr_ns+0xb9/0x1f0
<4> [257.740439]  ksys_ioctl+0x35/0x60
<4> [257.740441]  __x64_sys_ioctl+0x11/0x20
<4> [257.740443]  do_syscall_64+0x55/0x1c0
<4> [257.740445]  entry_SYSCALL_64_after_hwframe+0x49/0xbe

References: e0695db729 ("drm/i915: Create/destroy VM (ppGTT) for use with contexts")
Fixes: 7f3f317a66 ("drm/i915: Restore control over ppgtt for context creation ABI")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190523064933.23604-1-chris@chris-wilson.co.uk
2019-05-23 21:12:12 +01:00
Andrey Smirnov
7c7da40da1 Input: uinput - add compat ioctl number translation for UI_*_FF_UPLOAD
In the case of compat syscall ioctl numbers for UI_BEGIN_FF_UPLOAD and
UI_END_FF_UPLOAD need to be adjusted before being passed on
uinput_ioctl_handler() since code built with -m32 will be passing
slightly different values. Extend the code already covering
UI_SET_PHYS to cover UI_BEGIN_FF_UPLOAD and UI_END_FF_UPLOAD as well.

Reported-by: Pierre-Loup A. Griffais <pgriffais@valvesoftware.com>
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-05-23 13:04:37 -07:00
Daniel Smith
0e658060e5 Input: silead - add MSSL0017 to acpi_device_id
On Chuwi Hi10 Plus, the Silead device id is MSSL0017.

Signed-off-by: Daniel Smith <danct12@disroot.org>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-05-23 13:04:36 -07:00
Linus Torvalds
4dde821e42 Merge tag 'xfs-5.2-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull xfs fix from Darrick Wong:
 "Fix an accounting mistake where we included the log space when
  calculating the reserve space for metadata expansion"

* tag 'xfs-5.2-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
  xfs: don't reserve per-AG space for an internal log
2019-05-23 11:18:18 -07:00
Bruce Allan
feee3cb306 ice: Silence semantic parser warnings
Recent versions of sparse warn about casting pointers to/from restricted
endian types in the Linux driver.  Silence those with the compiler
attribute __force macro from the Linux kernel to force casts to/from
restricted endian types.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-05-23 10:51:54 -07:00
Brett Creeley
aa6ccf3f2d ice: Fix couple of issues in ice_vsi_release
Currently the driver is calling ice_napi_del() and then
unregister_netdev(). The call to unregister_netdev() will result in a
call to ice_stop() and then ice_vsi_close(). This is where we call
napi_disable() for all the MSI-X vectors. This flow is reversed so make
the changes to ensure napi_disable() happens prior to napi_del().

Before calling napi_del() and free_netdev() make sure
unregister_netdev() was called. This is done by making sure the
__ICE_DOWN bit is set in the vsi->state for the interested VSI.

Signed-off-by: Brett Creeley <brett.creeley@intel.com>
Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-05-23 10:51:54 -07:00
Jesse Brandeburg
8d5fce1903 ice: Reorganize ice_vf struct
The ice_vf struct can be used hundreds of times in our
driver so it pays to use less memory per struct.

ice_vf prior to this commit:
  /* size: 112, cachelines: 2, members: 25 */
  /* sum members: 101, holes: 4, sum holes: 8 */
  /* bit holes: 2, sum bit holes: 11 bits */
  /* padding: 3 */
  /* last cacheline: 48 bytes */

ice_vf after this commit:
  /* size: 104, cachelines: 2, members: 25 */
  /* sum members: 100, holes: 3, sum holes: 4 */
  /* bit holes: 1, sum bit holes: 3 bits */
  /* last cacheline: 40 bytes */

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-05-23 10:51:54 -07:00