Commit graph

1,058,063 commits

Author SHA1 Message Date
Pierre-Louis Bossart
9609cfcda0
ASoC: soc-pcm: restore mixer functionality
Recent changes in soc-pcm completely broke basic support for mixers on
Intel systems: the filters on BE states prevent the connection of a
second mixer input while the back-end is already active.

Rather than reverting the changes, which would be problematic for
Tegra systems, this patch suggests an additional filter which will
only apply to Tegra systems. This is a temporary solution which will
have to be revisited - additional issues have been reported with DPCM.

Fixes: 0c25db3f76 ('ASoC: soc-pcm: Don't reconnect an already active BE')
Suggested-by: Sameer Pujar <spujar@nvidia.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20211004212141.193136-1-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-07 19:20:00 +01:00
Derek Fang
06096537b7
ASoC: rt5682s: Fix hp pop produced immediately after resuming
When the system plays a sound immediately after resuming from S3,
it could hear a little pop from headphones.
It is due to the HP was unmuted before the completion of
jack re-detection finished in parallel.

This patch adds a lock to make sure the HP unmute after jack detect handler,
and adds a few depop changes.

Signed-off-by: Derek Fang <derek.fang@realtek.com>
Link: https://lore.kernel.org/r/20211007085519.12543-1-derek.fang@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-07 19:19:58 +01:00
Lucas De Marchi
1a839e016e drm/i915: remove IS_ACTIVE
When trying to bring IS_ACTIVE to linux/kconfig.h I thought it wouldn't
provide much value just encapsulating it in a boolean context. So I also
added the support for handling undefined macros as the IS_ENABLED()
counterpart. However the feedback received from Masahiro Yamada was that
it is too ugly, not providing much value. And just wrapping in a boolean
context is too dumb - we could simply open code it.

As detailed in commit babaab2f47 ("drm/i915: Encapsulate kconfig
constant values inside boolean predicates"), the IS_ACTIVE macro was
added to workaround a compilation warning. However after checking again
our current uses of IS_ACTIVE it turned out there is only
1 case in which it triggers a warning in clang (due
-Wconstant-logical-operand) and 2 in smatch. All the others
can simply use the shorter version, without wrapping it in any macro.

So here I'm dialing all the way back to simply removing the macro. That
single case hit by clang can be changed to make the constant come first,
so it doesn't think it's mask:

	-       if (context && CONFIG_DRM_I915_FENCE_TIMEOUT)
	+       if (CONFIG_DRM_I915_FENCE_TIMEOUT && context)

As talked with Dan Carpenter, that logic will be added in smatch as
well, so it will also stop warning about it.

Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Masahiro Yamada <masahiroy@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20211005171728.3147094-1-lucas.demarchi@intel.com
2021-10-07 11:04:05 -07:00
Christophe JAILLET
986b509470 soc/tegra: Fix an error handling path in tegra_powergate_power_up()
If an error occurs after a successful tegra_powergate_enable_clocks()
call, it must be undone by a tegra_powergate_disable_clocks() call, as
already done in the below and above error handling paths of this function.

Update the 'goto' to branch at the correct place of the error handling
path.

Fixes: a38045121b ("soc/tegra: pmc: Add generic PM domain support")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2021-10-07 20:01:54 +02:00
Linus Torvalds
14df9235aa perf tools fixes for v5.15: 3rd batch
- Fix plugin static linking with libopencsd on ARM and ARM64.
 
 - Add missing -lstdc++ when linking with libopencsd.
 
 - Add missing topdown metrics events to 'perf test attr'.
 
 - Plug leak sys_event_tables list after processing JSON vendor events entries.
 
 - Sync sound/asound.h copy with the kernel sources.
 
 Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
 -----BEGIN PGP SIGNATURE-----
 
 iHUEABYIAB0WIQR2GiIUctdOfX2qHhGyPKLppCJ+JwUCYV8V0gAKCRCyPKLppCJ+
 JwEKAQCqrmoaUcX3hsrb1GqRNVgVpxztL+GmfK8dL9IEWZxSfgEA6ekSZzSx8bn/
 i7t3ccKYYuDKA0nqtB5hcaXFArqVTQA=
 =AIE3
 -----END PGP SIGNATURE-----

Merge tag 'perf-tools-fixes-for-v5.15-2021-10-07' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux

Pull perf tools fixes from Arnaldo Carvalho de Melo:

 - Fix plugin static linking with libopencsd on ARM and ARM64

 - Add missing -lstdc++ when linking with libopencsd

 - Add missing topdown metrics events to 'perf test attr'

 - Plug leak sys_event_tables list after processing JSON vendor events
   entries

 - Sync sound/asound.h copy with the kernel sources

* tag 'perf-tools-fixes-for-v5.15-2021-10-07' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux:
  perf tests attr: Add missing topdown metrics events
  tools include UAPI: Sync sound/asound.h copy with the kernel sources
  perf build: Fix plugin static linking with libopencsd on ARM and ARM64
  perf build: Add missing -lstdc++ when linking with libopencsd
  perf jevents: Free the sys_event_tables list after processing entries
2021-10-07 10:58:42 -07:00
Jani Nikula
71af6bae77 drm/i915/dg2: fix snps buf trans for uhbr
The UHBR check was using > instead of >=. Use the helper instead to
avoid mistakes. Also always use the non-UHBR values for HDMI.

v2: Use intel_crtc_has_dp_encoder() && intel_dp_is_uhbr() (Ville)

Fixes: 2817efaeb6 ("drm/i915/dg2: add SNPS PHY translations for UHBR link rates")
Reported-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211007124201.18686-1-jani.nikula@intel.com
2021-10-07 20:56:10 +03:00
Pablo Neira Ayuso
7b1394892d netfilter: nft_dynset: relax superfluous check on set updates
Relax this condition to make add and update commands idempotent for sets
with no timeout. The eval function already checks if the set element
timeout is available and updates it if the update command is used.

Fixes: 22fe54d5fe ("netfilter: nf_tables: add support for dynamic set updates")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2021-10-07 19:53:15 +02:00
Dust Li
2232642ec3 ipvs: add sysctl_run_estimation to support disable estimation
estimation_timer will iterate the est_list to do estimation
for each ipvs stats. When there are lots of services, the
list can be very large.
We found that estimation_timer() run for more then 200ms on a
machine with 104 CPU and 50K services.

yunhong-cgl jiang report the same phenomenon before:
https://www.spinics.net/lists/lvs-devel/msg05426.html

In some cases(for example a large K8S cluster with many ipvs services),
ipvs estimation may not be needed. So adding a sysctl blob to allow
users to disable this completely.

Default is: 1 (enable)

Cc: yunhong-cgl jiang <xintian1976@gmail.com>
Signed-off-by: Dust Li <dust.li@linux.alibaba.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Acked-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2021-10-07 19:52:58 +02:00
Wojciech Drewek
7aae80cef7 ice: add port representor ethtool ops and stats
Introduce the following ethtool operations for VF's representor:
	-get_drvinfo
	-get_strings
	-get_ethtool_stats
	-get_sset_count
	-get_link

In all cases, existing operations were used with minor
changes which allow us to detect if ethtool op was called for
representor. Only VF VSI stats will be available for representor.

Implement ndo_get_stats64 for port representor. This will update
VF VSI stats and read them.

Signed-off-by: Wojciech Drewek <wojciech.drewek@intel.com>
Tested-by: Sandeep Penigalapati <sandeep.penigalapati@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-10-07 10:41:43 -07:00
Grzegorz Nitka
f5396b8a66 ice: switchdev slow path
Slow path means allowing packet to go from uplink to representor
and from representor to correct VF on Rx site and from VF to
representor and to uplink on Tx site.

To accomplish this driver, has to set correct Tx descriptor. When
packet is sent from representor to VF, destination should be
set to VF VSI. When packet is sent from uplink port destination
should be uplink to bypass switch infrastructure and send packet
outside.

On Rx site driver should check source VSI field from Rx descriptor
and based on that forward packed to correct netdev. To allow
this there is a target netdevs table in control plane VSI
struct.

Co-developed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Signed-off-by: Grzegorz Nitka <grzegorz.nitka@intel.com>
Tested-by: Sandeep Penigalapati <sandeep.penigalapati@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-10-07 10:41:42 -07:00
Grzegorz Nitka
b3be918dcc ice: rebuild switchdev when resetting all VFs
As resetting all VFs behaves mostly like creating new VFs also
eswitch infrastructure has to be recreated. The easiest way to
do that is to rebuild eswitch after resetting VFs.

Implement helper functions to start and stop all representors
queues. This is used to disable traffic on port representors.

In rebuild path:
- NAPI has to be disabled
- eswitch environment has to be set up
- new port representors have to be created, because the old
one had pointer to not existing VFs
- new control plane VSI ring should be remapped
- NAPI hast to be enabled
- rxdid has to be set to FLEX_NIC_2, because this descriptor id
support source_vsi, which is needed on control plane VSI queues
- port representors queues have to be started

Signed-off-by: Grzegorz Nitka <grzegorz.nitka@intel.com>
Tested-by: Sandeep Penigalapati <sandeep.penigalapati@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-10-07 10:41:42 -07:00
Grzegorz Nitka
1c54c83993 ice: enable/disable switchdev when managing VFs
Only way to enable switchdev is to create VFs when the eswitch
mode is set to switchdev. Check if correct mode is set and
enable switchdev in function which creating VFs.

Disable switchdev when user change number of VFs to 0. Changing
eswitch mode back to legacy when VFs are created in switchdev
mode isn't allowed.

As switchdev takes care of managing filter rules, adding new
rules on VF is blocked.

In case of resetting VF driver has to update pointer in ice_repr
struct, because after reset VSI related things can change.

Co-developed-by: Wojciech Drewek <wojciech.drewek@intel.com>
Signed-off-by: Wojciech Drewek <wojciech.drewek@intel.com>
Signed-off-by: Grzegorz Nitka <grzegorz.nitka@intel.com>
Tested-by: Sandeep Penigalapati <sandeep.penigalapati@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-10-07 10:41:42 -07:00
Grzegorz Nitka
f66756e0ea ice: introduce new type of VSI for switchdev
New type of VSI has to be defined for switchdev control plane
VSI. Number of allocated Tx and Rx queue has to be equal to
amount of VFs, because each port representor should have one
Tx and Rx queue.

Also to not increase number of used irqs too much, control plane
VSI uses only one q_vector and handle all queues in one irq.
To allow handling all queues in one irq , new function to clean
msix for eswitch was introduced. This function will schedule napi
for each representor instead of scheduling it only for one like in
normal clean irq function.

Only one additional msix has to be requested. Always try to request
it in ice_ena_msix_range function.

Signed-off-by: Grzegorz Nitka <grzegorz.nitka@intel.com>
Tested-by: Sandeep Penigalapati <sandeep.penigalapati@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-10-07 10:41:42 -07:00
Grzegorz Nitka
1a1c40df2e ice: set and release switchdev environment
Switchdev environment has to be set up when user create VFs
and eswitch mode is switchdev. Release is done when user
delete all VFs.

Data path in this implementation is based on control plane VSI.
This VSI is used to pass traffic from port representors to
corresponding VFs and vice versa. Default TX rule has to be
added to forward packet to control plane VSI. This will redirect
packets from VFs which don't match other rules to control plane
VSI.

On RX side default rule is added on uplink VSI to receive all
traffic that doesn't match other rules. When setting switchdev
environment all other rules from VFs should be removed. Packet to
VFs will be forwarded by control plane VSI.

As VF without any mac rules can't send any packet because of
antispoof mechanism, VSI antispoof should be turned off on each VFs.

To send packet from representor to correct VSI, destination VSI
field in TX descriptor will have to be filled. Allow that by
setting destination override bit in control plane VSI security config.

Packet from VFs will be received on control plane VSI. Driver
should decide to which netdev forward the packet. Decision is
made based on src_vsi field from descriptor. There is a target
netdev list in control plane VSI struct which choose netdev
based on src_vsi number.

Co-developed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Signed-off-by: Grzegorz Nitka <grzegorz.nitka@intel.com>
Tested-by: Sandeep Penigalapati <sandeep.penigalapati@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-10-07 10:41:42 -07:00
Michal Swiatkowski
bd676b2929 ice: allow changing lan_en and lb_en on dflt rules
There is no way to change default lan_en and lb_en flags while
adding new rule. Add function that allows changing these flags
on ICE_SW_LKUP_DFLT recipe and any rule id.

lan_en allows packet to go outside if rule is matched. Clearing
this bit will block packet from sending it outside.

lb_en allows packet to be forwarded to other VSI. Clearing
this bit will block packet from forwarding it to other VSI.

Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Tested-by: Sandeep Penigalapati <sandeep.penigalapati@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-10-07 10:41:42 -07:00
Michal Swiatkowski
ff5411ef88 ice: manage VSI antispoof and destination override
Implement functions to make setting VSI security config easier.
Main function ice_update_security fills security section field and
checks against error in updating VSI. Reset functions are responsible
for correct filling config according to user expectations.

This helper is needed because destination override is located in
this section. Driver has to set this bit to allow strering Tx packet
on VSI based on value in Tx descriptors.

Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Tested-by: Sandeep Penigalapati <sandeep.penigalapati@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-10-07 10:41:42 -07:00
Michal Swiatkowski
ac19e03ef7 ice: allow process VF opcodes in different ways
In switchdev driver shouldn't add MAC, VLAN and promisc
filters on iavf demand but should return success to not
break normal iavf flow.

Achieve that by creating table of functions pointer with
default functions used to parse iavf command. While parse
iavf command, call correct function from table instead of
calling function direct.

When port representors are being created change functions
in table to new one that behaves correctly for switchdev
puprose (ignoring new filters).

Change back to default ops when representors are being
removed.

Co-developed-by: Wojciech Drewek <wojciech.drewek@intel.com>
Signed-off-by: Wojciech Drewek <wojciech.drewek@intel.com>
Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Tested-by: Sandeep Penigalapati <sandeep.penigalapati@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-10-07 10:41:42 -07:00
Michal Swiatkowski
37165e3f56 ice: introduce VF port representor
Port representor is used to manage VF from host side. To allow
it each created representor registers netdevice with random hw
address. Also devlink port is created for all representors.

Port representor name is created based on switch id or managed
by devlink core if devlink port was registered with success.

Open and stop ndo ops are implemented to allow managing the VF
link state. Link state is tracked in VF struct.

Struct ice_netdev_priv is extended by pointer to representor
field. This is needed to get correct representor from netdev
struct mostly used in ndo calls.

Implement helper functions to check if given netdev is netdev of
port representor (ice_is_port_repr_netdev) and to get representor
from netdev (ice_netdev_to_repr).

As driver mostly will create or destroy port representors on all
VFs instead of on single one, write functions to add and remove
representor for each VF.

Representor struct contains pointer to source VSI, which is VSI
configured on VF, backpointer to VF, backpointer to netdev,
q_vector pointer and metadata_dst which will be used in data path.

Co-developed-by: Grzegorz Nitka <grzegorz.nitka@intel.com>
Signed-off-by: Grzegorz Nitka <grzegorz.nitka@intel.com>
Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Tested-by: Sandeep Penigalapati <sandeep.penigalapati@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-10-07 10:41:41 -07:00
Wojciech Drewek
2ae0aa4758 ice: Move devlink port to PF/VF struct
Keeping devlink port inside VSI data structure causes some issues.
Since VF VSI is released during reset that means that we have to
unregister devlink port and register it again every time reset is
triggered. With the new changes in devlink API it
might cause deadlock issues. After calling
devlink_port_register/devlink_port_unregister devlink API is going to
lock rtnl_mutex. It's an issue when VF reset is triggered in netlink
operation context (like setting VF MAC address or VLAN),
because rtnl_lock is already taken by netlink. Another call of
rtnl_lock from devlink API results in dead-lock.

By moving devlink port to PF/VF we avoid creating/destroying it
during reset. Since this patch, devlink ports are created during
ice_probe, destroyed during ice_remove for PF and created during
ice_repr_add, destroyed during ice_repr_rem for VF.

Signed-off-by: Wojciech Drewek <wojciech.drewek@intel.com>
Tested-by: Sandeep Penigalapati <sandeep.penigalapati@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-10-07 10:41:41 -07:00
Michal Swiatkowski
3ea9bd5d02 ice: support basic E-Switch mode control
Write set and get eswitch mode functions used by devlink
ops. Use new pf struct member eswitch_mode to track current
eswitch mode in driver.

Changing eswitch mode is only allowed when there are no
VFs created.

Create new file for eswitch related code.

Add config flag ICE_SWITCHDEV to allow user to choose if
switchdev support should be enabled or disabled.

Use case examples:
- show current eswitch mode ('legacy' is the default one)
[root@localhost]# devlink dev eswitch show pci/0000:03:00.1
pci/0000:03:00.1: mode legacy

- move to 'switchdev' mode
[root@localhost]# devlink dev eswitch set pci/0000:03:00.1 mode
switchdev
[root@localhost]# devlink dev eswitch show pci/0000:03:00.1
pci/0000:03:00.1: mode switchdev

- create 2 VFs
[root@localhost]# echo 2 > /sys/class/net/ens4f1/device/sriov_numvfs

- unsuccessful attempt to change eswitch mode while VFs are created
[root@localhost]# devlink dev eswitch set pci/0000:03:00.1 mode legacy
devlink answers: Operation not supported

- destroy VFs
[root@localhost]# echo 0 > /sys/class/net/ens4f1/device/sriov_numvfs

- restore 'legacy' mode
[root@localhost]# devlink dev eswitch set pci/0000:03:00.1 mode legacy
[root@localhost]# devlink dev eswitch show pci/0000:03:00.1
pci/0000:03:00.1: mode legacy

Co-developed-by: Grzegorz Nitka <grzegorz.nitka@intel.com>
Signed-off-by: Grzegorz Nitka <grzegorz.nitka@intel.com>
Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Tested-by: Sandeep Penigalapati <sandeep.penigalapati@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-10-07 10:41:41 -07:00
Florian Westphal
68a3765c65 netfilter: nf_tables: skip netdev events generated on netns removal
syzbot reported following (harmless) WARN:

 WARNING: CPU: 1 PID: 2648 at net/netfilter/core.c:468
  nft_netdev_unregister_hooks net/netfilter/nf_tables_api.c:230 [inline]
  nf_tables_unregister_hook include/net/netfilter/nf_tables.h:1090 [inline]
  __nft_release_basechain+0x138/0x640 net/netfilter/nf_tables_api.c:9524
  nft_netdev_event net/netfilter/nft_chain_filter.c:351 [inline]
  nf_tables_netdev_event+0x521/0x8a0 net/netfilter/nft_chain_filter.c:382

reproducer:
unshare -n bash -c 'ip link add br0 type bridge; nft add table netdev t ; \
 nft add chain netdev t ingress \{ type filter hook ingress device "br0" \
 priority 0\; policy drop\; \}'

Problem is that when netns device exit hooks create the UNREGISTER
event, the .pre_exit hook for nf_tables core has already removed the
base hook.  Notifier attempts to do this again.

The need to do base hook unregister unconditionally was needed in the past,
because notifier was last stage where reg->dev dereference was safe.

Now that nf_tables does the hook removal in .pre_exit, this isn't
needed anymore.

Reported-and-tested-by: syzbot+154bd5be532a63aa778b@syzkaller.appspotmail.com
Fixes: 767d1216bf ("netfilter: nftables: fix possible UAF over chains from packet path in netns")
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2021-10-07 19:37:38 +02:00
Vegard Nossum
77076934af netfilter: Kconfig: use 'default y' instead of 'm' for bool config option
This option, NF_CONNTRACK_SECMARK, is a bool, so it can never be 'm'.

Fixes: 33b8e77605 ("[NETFILTER]: Add CONFIG_NETFILTER_ADVANCED option")
Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2021-10-07 19:37:25 +02:00
Juhee Kang
902c0b1887 netfilter: xt_IDLETIMER: fix panic that occurs when timer_type has garbage value
Currently, when the rule related to IDLETIMER is added, idletimer_tg timer
structure is initialized by kmalloc on executing idletimer_tg_create
function. However, in this process timer->timer_type is not defined to
a specific value. Thus, timer->timer_type has garbage value and it occurs
kernel panic. So, this commit fixes the panic by initializing
timer->timer_type using kzalloc instead of kmalloc.

Test commands:
    # iptables -A OUTPUT -j IDLETIMER --timeout 1 --label test
    $ cat /sys/class/xt_idletimer/timers/test
      Killed

Splat looks like:
    BUG: KASAN: user-memory-access in alarm_expires_remaining+0x49/0x70
    Read of size 8 at addr 0000002e8c7bc4c8 by task cat/917
    CPU: 12 PID: 917 Comm: cat Not tainted 5.14.0+ #3 79940a339f71eb14fc81aee1757a20d5bf13eb0e
    Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-1ubuntu1.1 04/01/2014
    Call Trace:
     dump_stack_lvl+0x6e/0x9c
     kasan_report.cold+0x112/0x117
     ? alarm_expires_remaining+0x49/0x70
     __asan_load8+0x86/0xb0
     alarm_expires_remaining+0x49/0x70
     idletimer_tg_show+0xe5/0x19b [xt_IDLETIMER 11219304af9316a21bee5ba9d58f76a6b9bccc6d]
     dev_attr_show+0x3c/0x60
     sysfs_kf_seq_show+0x11d/0x1f0
     ? device_remove_bin_file+0x20/0x20
     kernfs_seq_show+0xa4/0xb0
     seq_read_iter+0x29c/0x750
     kernfs_fop_read_iter+0x25a/0x2c0
     ? __fsnotify_parent+0x3d1/0x570
     ? iov_iter_init+0x70/0x90
     new_sync_read+0x2a7/0x3d0
     ? __x64_sys_llseek+0x230/0x230
     ? rw_verify_area+0x81/0x150
     vfs_read+0x17b/0x240
     ksys_read+0xd9/0x180
     ? vfs_write+0x460/0x460
     ? do_syscall_64+0x16/0xc0
     ? lockdep_hardirqs_on+0x79/0x120
     __x64_sys_read+0x43/0x50
     do_syscall_64+0x3b/0xc0
     entry_SYSCALL_64_after_hwframe+0x44/0xae
    RIP: 0033:0x7f0cdc819142
    Code: c0 e9 c2 fe ff ff 50 48 8d 3d 3a ca 0a 00 e8 f5 19 02 00 0f 1f 44 00 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 0f 05 <48> 3d 00 f0 ff ff 77 56 c3 0f 1f 44 00 00 48 83 ec 28 48 89 54 24
    RSP: 002b:00007fff28eee5b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
    RAX: ffffffffffffffda RBX: 0000000000020000 RCX: 00007f0cdc819142
    RDX: 0000000000020000 RSI: 00007f0cdc032000 RDI: 0000000000000003
    RBP: 00007f0cdc032000 R08: 00007f0cdc031010 R09: 0000000000000000
    R10: 0000000000000022 R11: 0000000000000246 R12: 00005607e9ee31f0
    R13: 0000000000000003 R14: 0000000000020000 R15: 0000000000020000

Fixes: 68983a354a ("netfilter: xtables: Add snapshot of hardidletimer target")
Signed-off-by: Juhee Kang <claudiajkang@gmail.com>
Reviewed-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2021-10-07 19:35:57 +02:00
Mauro Carvalho Chehab
80da1b508f thermal: Move ABI documentation to Documentation/ABI
The thermal ABI and the internal development details are described in:

	Documentation/driver-api/thermal/sysfs-api.rst

Move the sysfs ABI description to Documentation/ABI, ensuring that
scripts/get_abi.pl will properly parse it.

While here, also update the thermal record in MAINTAINERS to point to
the documentation.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
[ rjw: Changelog end subject edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-10-07 19:25:47 +02:00
Vincent Donnefort
6215a5de9e cpufreq: mediatek-hw: Fix cpufreq_table_find_index_dl() call
The new cpufreq table flag RELATION_E introduced a new "efficient"
parameter for the cpufreq_table_find*() functions.

Fixes: 1f39fa0dcc (cpufreq: Introducing CPUFREQ_RELATION_E)
Signed-off-by: Vincent Donnefort <vincent.donnefort@arm.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-10-07 19:21:54 +02:00
Miguel Bernal Marin
136f282028 ACPI: tools: fix compilation error
When ACPI tools are compiled, the following error is showed:

   $ cd tools/power/acpi
   $ make
     DESCEND tools/acpidbg
     MKDIR    include
     CP       include
     CC       tools/acpidbg/acpidbg.o
   In file included from /home/linux/tools/power/acpi/include/acpi/platform/acenv.h:152,
                    from /home/linux/tools/power/acpi/include/acpi/acpi.h:22,
                    from acpidbg.c:9:
   /home/linux/tools/power/acpi/include/acpi/platform/acgcc.h:25:10: fatal error: linux/stdarg.h: No such file or directory
      29 | #include <linux/stdarg.h>
         |          ^~~~~~~~~~~~~~~~
   compilation terminated.

Use the ACPICA logic: just identify when it is used inside the kernel
or by an ACPI tool.

Fixes: c0891ac15f ("isystem: ship and use stdarg.h")
Signed-off-by: Miguel Bernal Marin <miguel.bernal.marin@linux.intel.com>
[ rjw: Changelog edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-10-07 19:18:19 +02:00
Tang Bin
0b6d4ab216 EDAC/ti: Remove redundant error messages
In the function ti_edac_probe(), devm_ioremap_resource() and
platform_get_irq() already issue error messages when they fail so remove
the redundant error messages in the EDAC driver.

Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20210811112626.27848-1-tangbin@cmss.chinamobile.com
2021-10-07 19:16:01 +02:00
Paul E. McKenney
dd1277d2ad Merge branches 'fixes.2021.10.07a', 'scftorture.2021.09.16a', 'tasks.2021.09.15a', 'torture.2021.09.13b' and 'torturescript.2021.09.16a' into HEAD
fixes.2021.10.07a: Miscellaneous fixes.
scftorture.2021.09.16a: smp_call_function torture-test updates.
tasks.2021.09.15a: Tasks-trace RCU updates.
torture.2021.09.13b: Other torture-test updates.
torturescript.2021.09.16a: Torture-test scripting updates.
2021-10-07 10:02:17 -07:00
Peter Zijlstra
74aece72f9 rcu: Fix rcu_dynticks_curr_cpu_in_eqs() vs noinstr
vmlinux.o: warning: objtool: rcu_nmi_enter()+0x36: call to __kasan_check_read() leaves .noinstr.text section

noinstr cannot have atomic_*() functions in because they're explicitly
annotated, use arch_atomic_*().

Fixes: 2be57f7328 ("rcu: Weaken ->dynticks accesses and updates")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
2021-10-07 10:00:07 -07:00
Peter Zijlstra
7663ad9a5d rcu: Always inline rcu_dynticks_task*_{enter,exit}()
RCU managed to grow a few noinstr violations:

  vmlinux.o: warning: objtool: rcu_dynticks_eqs_enter()+0x0: call to rcu_dynticks_task_trace_enter() leaves .noinstr.text section
  vmlinux.o: warning: objtool: rcu_dynticks_eqs_exit()+0xe: call to rcu_dynticks_task_trace_exit() leaves .noinstr.text section

Fix them by adding __always_inline to the relevant trivial functions.

Also replace the noinstr with __always_inline for the existing
rcu_dynticks_task_*() functions since noinstr would force noinline
them, even when empty, which seems silly.

Fixes: 7d0c9c50c5 ("rcu-tasks: Avoid IPIing userspace/idle tasks if kernel is so built")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
2021-10-07 09:59:41 -07:00
Linus Torvalds
4a16df549d Networking fixes for 5.15-rc5, including fixes from xfrm, bpf,
netfilter, and wireless.
 
 Current release - regressions:
 
  - xfrm: fix XFRM_MSG_MAPPING ABI breakage caused by inserting
    a new value in the middle of an enum
 
  - unix: fix an issue in unix_shutdown causing the other end
    read/write failures
 
  - phy: mdio: fix memory leak
 
 Current release - new code bugs:
 
  - mlx5e: improve MQPRIO resiliency against bad configs
 
 Previous releases - regressions:
 
  - bpf: fix integer overflow leading to OOB access in map element
    pre-allocation
 
  - stmmac: dwmac-rk: fix ethernet on rk3399 based devices
 
  - netfilter: conntrack: fix boot failure with nf_conntrack.enable_hooks=1
 
  - brcmfmac: revert using ISO3166 country code and 0 rev as fallback
 
  - i40e: fix freeing of uninitialized misc IRQ vector
 
  - iavf: fix double unlock of crit_lock
 
 Previous releases - always broken:
 
  - bpf, arm: fix register clobbering in div/mod implementation
 
  - netfilter: nf_tables: correct issues in netlink rule change
    event notifications
 
  - dsa: tag_dsa: fix mask for trunked packets
 
  - usb: r8152: don't resubmit rx immediately to avoid soft lockup
    on device unplug
 
  - i40e: fix endless loop under rtnl if FW fails to correctly
    respond to capability query
 
  - mlx5e: fix rx checksum offload coexistence with ipsec offload
 
  - mlx5: force round second at 1PPS out start time and allow it
    only in supported clock modes
 
  - phy: pcs: xpcs: fix incorrect CL37 AN sequence, EEE disable
    sequence
 
 Misc:
 
  - xfrm: slightly rejig the new policy uAPI to make it less cryptic
 
 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEE6jPA+I1ugmIBA4hXMUZtbf5SIrsFAmFfEpUACgkQMUZtbf5S
 Iru3vQ//fgm+pdDE860BXmLEgrbJTHU4rq/YD1vwZBcWw/i5wI1vnLr6BzZsdPNX
 DkhcKFGOZUTj+8ctuRDuqrkqoDjva6uRjwM0vcPWh5i9sGqJpKjxB3dFksyxJELR
 SnXM3Jmlk7YiGAw9Bi+66OuIwt2ouRLR/bNIwg8/qCnFI1efIF7IPeCpuvKCw/yd
 SOiSBIfuSPD1qcs5Sy4aHZqA8Xr9qbwDNwWQfFLXgNDKEiY7XOSdo3CoCddSxdR+
 2nmpOiz4w68wspapdZn3GSZHYrQh5kjz7b0Aru0Jvw86M79mKp3b9AfJ9uXTcJhp
 4cQBralLnQvLKanvKi1z5CI6NjXx+r6rXI43N6NjHOtjRUPoFMqxZEH0d7o11aT1
 sN3UDgtFtuE9Pfrhnc5ZHuHqFCCyxA6NWD6nt1dUoSEo0oWt9mOHfeoFT4+45fO0
 5no5+1q3EkYdH4jiJlavnM2DMvVzMd6FbxDzWpXJ2j4W1vM6TLkexEJIK4MLGxPV
 76lxeXzcvbM9a0vq5BabR4QbPIAv+A9qYPmXJwPVrvjo+zynwuWc3gMO5hc4EaOf
 FXF2Ka5Jn97jW8/JS7i7Gj6M8GKdyIxaFHgS4MLtJNs6pt3h7m6bSgcIOQZ5psBZ
 dKRYjM2lxeVkvDDmy5Gztkw2asbofYQP004tgagc+jwXP7DwXaY=
 =xzZg
 -----END PGP SIGNATURE-----

Merge tag 'net-5.15-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
 "Including fixes from xfrm, bpf, netfilter, and wireless.

  Current release - regressions:

   - xfrm: fix XFRM_MSG_MAPPING ABI breakage caused by inserting a new
     value in the middle of an enum

   - unix: fix an issue in unix_shutdown causing the other end
     read/write failures

   - phy: mdio: fix memory leak

  Current release - new code bugs:

   - mlx5e: improve MQPRIO resiliency against bad configs

  Previous releases - regressions:

   - bpf: fix integer overflow leading to OOB access in map element
     pre-allocation

   - stmmac: dwmac-rk: fix ethernet on rk3399 based devices

   - netfilter: conntrack: fix boot failure with
     nf_conntrack.enable_hooks=1

   - brcmfmac: revert using ISO3166 country code and 0 rev as fallback

   - i40e: fix freeing of uninitialized misc IRQ vector

   - iavf: fix double unlock of crit_lock

  Previous releases - always broken:

   - bpf, arm: fix register clobbering in div/mod implementation

   - netfilter: nf_tables: correct issues in netlink rule change event
     notifications

   - dsa: tag_dsa: fix mask for trunked packets

   - usb: r8152: don't resubmit rx immediately to avoid soft lockup on
     device unplug

   - i40e: fix endless loop under rtnl if FW fails to correctly respond
     to capability query

   - mlx5e: fix rx checksum offload coexistence with ipsec offload

   - mlx5: force round second at 1PPS out start time and allow it only
     in supported clock modes

   - phy: pcs: xpcs: fix incorrect CL37 AN sequence, EEE disable
     sequence

  Misc:

   - xfrm: slightly rejig the new policy uAPI to make it less cryptic"

* tag 'net-5.15-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (66 commits)
  net: prefer socket bound to interface when not in VRF
  iavf: fix double unlock of crit_lock
  i40e: Fix freeing of uninitialized misc IRQ vector
  i40e: fix endless loop under rtnl
  dt-bindings: net: dsa: marvell: fix compatible in example
  ionic: move filter sync_needed bit set
  gve: report 64bit tx_bytes counter from gve_handle_report_stats()
  gve: fix gve_get_stats()
  rtnetlink: fix if_nlmsg_stats_size() under estimation
  gve: Properly handle errors in gve_assign_qpl
  gve: Avoid freeing NULL pointer
  gve: Correct available tx qpl check
  unix: Fix an issue in unix_shutdown causing the other end read/write failures
  net: stmmac: trigger PCS EEE to turn off on link down
  net: pcs: xpcs: fix incorrect steps on disable EEE
  netlink: annotate data races around nlk->bound
  net: pcs: xpcs: fix incorrect CL37 AN sequence
  net: sfp: Fix typo in state machine debug string
  net/sched: sch_taprio: properly cancel timer from taprio_destroy()
  net: bridge: fix under estimation in br_get_linkxstats_size()
  ...
2021-10-07 09:50:31 -07:00
Linus Torvalds
52bf8031c0 hyperv-fixes for 5.15
-----BEGIN PGP SIGNATURE-----
 
 iQFHBAABCAAxFiEEIbPD0id6easf0xsudhRwX5BBoF4FAmFeykwTHHdlaS5saXVA
 a2VybmVsLm9yZwAKCRB2FHBfkEGgXhRLCADXOOSGKk4L1vWssRRhLmMXI45ElocY
 EbZ/mXcQhxKnlVhdMNnupGjz+lU5FQGkCCWlhmt9Ml2O6R+lDx+zIUS8BK3Nkom9
 twWjueMtum6yFwDMGYALhptVLjDqVFG71QcW0incghpnAx4s2FVE8h38md5MuUFY
 Kqqf/dRkppSePldHFrRG/e4c6r0WyTsJ6Z9LTU0UYp5GqJcmUJlx7TxxqzGk5Fti
 GpQ5cFS7JX8xHAkRROk/dvwJte1RRnBAW6lIWxwAaDJ6Gbg7mNfOQe7n+/KRO7ZG
 gC5hbkP9tMv2nthLxaFbpu791U4lMZ2WiTLZvbgCseO3FCmToXWZ6TDd
 =1mdq
 -----END PGP SIGNATURE-----

Merge tag 'hyperv-fixes-signed-20211007' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux

Pull hyperv fixes from Wei Liu:

 - Replace uuid.h with types.h in a header (Andy Shevchenko)

 - Avoid sleeping in atomic context in PCI driver (Long Li)

 - Avoid sending IPI to self when it shouldn't (Vitaly Kuznetsov)

* tag 'hyperv-fixes-signed-20211007' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux:
  x86/hyperv: Avoid erroneously sending IPI to 'self'
  hyper-v: Replace uuid.h with types.h
  PCI: hv: Fix sleep while in non-sleep context when removing child devices from the bus
2021-10-07 09:44:48 -07:00
Rafael J. Wysocki
3fb937f441 PCI: ACPI: Check parent pointer in acpi_pci_find_companion()
If acpi_pci_find_companion() is called for a device whose parent
pointer is NULL, it will crash when attempting to get the ACPI
companion of the parent due to a NULL pointer dereference in
the ACPI_COMPANION() macro.

This was not a problem before commit 375553a932 ("PCI: Setup ACPI
fwnode early and at the same time with OF") that made pci_setup_device()
call pci_set_acpi_fwnode() and so it allowed devices with NULL parent
pointers to be passed to acpi_pci_find_companion() which is the case
in pci_iov_add_virtfn(), for instance.

Fix this issue by making acpi_pci_find_companion() check the device's
parent pointer upfront and bail out if it is NULL.

While pci_iov_add_virtfn() can be changed to set the device's parent
pointer before calling pci_setup_device() for it, checking pointers
against NULL before dereferencing them is prudent anyway and looking
for ACPI companions of virtual functions isn't really useful.

Fixes: 375553a932 ("PCI: Setup ACPI fwnode early and at the same time with OF")
Link: https://lore.kernel.org/linux-acpi/8e4bbd5c59de31db71f718556654c0aa077df03d.camel@linux.ibm.com/
Reported-by: Niklas Schnelle <schnelle@linux.ibm.com>
Tested-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
2021-10-07 18:42:44 +02:00
Sven Peter
56dd050236 MAINTAINERS: Add Sven Peter as ARM/APPLE MACHINE maintainer
Hector suggested I should add myself to help him maintain the
platform.

Acked-by: Hector Martin <marcan@marcan.st>
Signed-off-by: Sven Peter <sven@svenpeter.dev>
2021-10-08 01:16:48 +09:00
Alyssa Rosenzweig
e47e3fa17c MAINTAINERS: Add Alyssa Rosenzweig as M1 reviewer
Add myself as a reviewer for Asahi Linux (Apple M1) patches.

I would like to be CC'ed on Asahi Linux patches for review and testing.
I am also collecting Asahi Linux patches downstream, rebasing on
linux-next periodically, and would like to be notified of what to
cherry-pick from lists.

Cc: Hector Martin <marcan@marcan.st>
Cc: Sven Peter <sven@svenpeter.dev>
Acked-by: Hector Martin <marcan@marcan.st>
Acked-by: Sven Peter <sven@svenpeter.dev>
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2021-10-08 01:16:34 +09:00
Gustavo A. R. Silva
c514fbb623 ethernet: ti: cpts: Use devm_kcalloc() instead of devm_kzalloc()
Use 2-factor multiplication argument form devm_kcalloc() instead
of devm_kzalloc().

Link: https://github.com/KSPP/linux/issues/162
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Link: https://lore.kernel.org/r/20211006181115.GA913499@embeddedor
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-10-07 09:08:43 -07:00
Gustavo A. R. Silva
36371876e0 net: stmmac: selftests: Use kcalloc() instead of kzalloc()
Use 2-factor multiplication argument form kcalloc() instead
of kzalloc().

Link: https://github.com/KSPP/linux/issues/162
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Link: https://lore.kernel.org/r/20211006180944.GA913477@embeddedor
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-10-07 09:08:33 -07:00
Gustavo A. R. Silva
149ef7b2f9 net: mana: Use kcalloc() instead of kzalloc()
Use 2-factor multiplication argument form kcalloc() instead
of kzalloc().

Link: https://github.com/KSPP/linux/issues/162
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Reviewed-by: Dexuan Cui <decui@microsoft.com>
Link: https://lore.kernel.org/r/20211006180927.GA913456@embeddedor
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-10-07 09:08:24 -07:00
Gustavo A. R. Silva
2b8a0f1516 net: broadcom: bcm4908_enet: use kcalloc() instead of kzalloc()
Use 2-factor multiplication argument form kcalloc() instead
of kzalloc().

Link: https://github.com/KSPP/linux/issues/162
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Link: https://lore.kernel.org/r/20211006180843.GA913399@embeddedor
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-10-07 09:08:16 -07:00
Nicolas Frattaroli
510f1c133a
ASoC: dt-bindings: rockchip: add i2s-tdm bindings
This adds the YAML bindings for the Rockchip I2S/TDM audio driver.

Signed-off-by: Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211001171531.178775-3-frattaroli.nicolas@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-07 16:58:17 +01:00
Nicolas Frattaroli
081068fd64
ASoC: rockchip: add support for i2s-tdm controller
This commit adds support for the rockchip i2s-tdm controller,
which enables audio output on the following rockchip SoCs:
- px30
- rk1808
- rk3308
- rk3566
- rk3568
- rv1126

This is a cleaned up version of the downstream vendor kernel's
driver. It can be enabled through the SND_SOC_ROCKCHIP_I2S_TDM
configuration option.

Signed-off-by: Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
Link: https://lore.kernel.org/r/20211001171531.178775-2-frattaroli.nicolas@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-07 16:58:16 +01:00
Krzysztof Kozlowski
1d2104f216
regulator: dt-bindings: maxim,max8997: convert to dtschema
Convert the Maxim MAX8997 PMIC bindings to DT schema format.  Extend the
examples with additional one copied from kernel's exynos4210-origen.dts.
Also the binding descriptions are copied from old file, so license
entire work under GPL-2.0.

This also adds previously undocumented 32 kHz clock output modelled as
regulators.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211001130249.80405-1-krzysztof.kozlowski@canonical.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-07 16:57:59 +01:00
Daniel Baluta
858f7a5c45
ASoC: SOF: Introduce fragment elapsed notification API
This patch prepares the introduction of the compress API with SOF.

After each fragment is accepted by the DSP we need to inform
the userspace applications that they can send the next fragment.
This is done via snd_compr_fragment_elapsed.

Similar with the PCM case, in order to avoid sending an IPC before
the previous IPC is handled we need to schedule a delayed work to
call snd_compr_fragment_elapsed().

See snd_sof_pcm_period_elapsed.

To sum up this patch offers the following API to SOF code:
	* snd_sof_compr_init_elapsed_work
	* snd_sof_compr_fragment_elapsed

Note that implementation for compressed function is in a new file
selected via CONFIG_SND_SOC_SOF_COMPRESS invisible config option.
This option is automatically selected for platforms that support
the compress interface. For now only i.MX8 platforms support this.

For symmetry we introduce snd_sof_pcm_init_elapsed_work to setup
the work struct for PCM case.

Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Signed-off-by: Bud Liviu-Alexandru <budliviu@gmail.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Paul Olaru <paul.olaru@oss.nxp.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20211004152147.1268978-5-daniel.baluta@oss.nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-07 16:57:57 +01:00
Daniel Baluta
40834190aa
ASoC: SOF: imx: Use newly introduced generic IPC stream ops
This makes IMX use the newly introduced generic IPC ops
instead of imx specific ones, and removes the old IMX
ipc ops, as they are no longer needed.

Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Signed-off-by: Bud Liviu-Alexandru <budliviu@gmail.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20211004152147.1268978-4-daniel.baluta@oss.nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-07 16:57:56 +01:00
Bud Liviu-Alexandru
97e22cbd0d
ASoC: SOF: Make Intel IPC stream ops generic
This operations should be generic as there is nothing Intel
specific. This works well for NXP i.MX8 stream IPC ops.

We start by moving sof/intel/intel-ipc.c into sof/stream-ipc.c and
rename the functions to be generic.

Notice that we use newly introduced snd_sof_dsp_mailbox_read
instead of sof_mailbox_read, to make sure that we are not
bound to existing MMIO memory access, and we allow platform
to implement their own memory access routines.

Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Signed-off-by: Bud Liviu-Alexandru <budliviu@gmail.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Daniel Baluta <daniel.baluta@gmail.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20211004152147.1268978-3-daniel.baluta@oss.nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-07 16:57:54 +01:00
Daniel Baluta
f71f59dd45
ASoC: SOF: Introduce snd_sof_mailbox_read / snd_sof_mailbox_write callbacks
We need to introduce snd_sof_mailbox_{read/write} in order to provide
a generic way for mailbox access. These routines are optional, each
platform can implement their own specific routines.

So far, all platforms use mmapped I/O thus they can use custom made
routines sof_mailbox_read / sof_mailbox_write that use MMIO.

Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Signed-off-by: Bud Liviu-Alexandru <budliviu@gmail.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20211004152147.1268978-2-daniel.baluta@oss.nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-07 16:57:53 +01:00
Nirmoy Das
58144d2837 drm/amdgpu: unify BO evicting method in amdgpu_ttm
Unify BO evicting functionality for possible memory
types in amdgpu_ttm.c.

Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-07 11:55:46 -04:00
Mihail Chindris
8fc4f038fa Documentation:devicetree:bindings:iio:dac: Fix val
A correct value for output-range-microvolts is -5 to 5 Volts
not -5 to 5 milivolts

Fixes: e904cc8992 ("dt-bindings: iio: dac: AD5766 yaml documentation")
Signed-off-by: Mihail Chindris <mihail.chindris@analog.com>
Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com>
Link: https://lore.kernel.org/r/20211007080035.2531-6-mihail.chindris@analog.com
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-10-07 16:51:56 +01:00
Mihail Chindris
d9de0fbdeb drivers: iio: dac: ad5766: Fix dt property name
In the documentation the name for the property is
output-range-microvolts which is a standard name, therefore this name
must be used.

Fixes: fd9373e41b ("iio: dac: ad5766: add driver support for AD5766")
Signed-off-by: Mihail Chindris <mihail.chindris@analog.com>
Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com>
Link: https://lore.kernel.org/r/20211007080035.2531-5-mihail.chindris@analog.com
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-10-07 16:50:08 +01:00
Chunguang Xu
42da7911b8 PCI: vmd: Assign a number to each VMD controller
If the system has multiple VMD controllers, the driver does not assign
a number to each controller, so when analyzing the interrupt through
/proc/interrupts, the names of all controllers are the same, which is
not very convenient for problem analysis. Here, try to assign a number
to each VMD controller.

Link: https://lore.kernel.org/r/1631884404-24141-1-git-send-email-brookxu.cn@gmail.com
Signed-off-by: Chunguang Xu <brookxu@tencent.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Jon Derrick <jonathan.derrick@intel.com>
Reviewed-by: Krzysztof Wilczyński <kw@linux.com>
2021-10-07 16:28:44 +01:00