linux.git, branch v5.16.3

Linux 5.16.3

2022-01-27T11:03:05+00:00

Link: https://lore.kernel.org/r/20220124184125.121143506@linuxfoundation.org
Tested-by: Ronald Warsow 
Tested-by: Shuah Khan 
Tested-by: Zan Aziz 
Tested-by: Florian Fainelli 
Tested-by: Rudi Heitbaum 
Tested-by: Ron Economos 
Link: https://lore.kernel.org/r/20220125155447.179130255@linuxfoundation.org
Tested-by: Jon Hunter 
Tested-by: Shuah Khan 
Tested-by: Justin M. Forbes 
Tested-by: Rudi Heitbaum 
Tested-by: Salvatore Bonaccorso 
Tested-by: Ronald Warsow 
Tested-by: 
Tested-by: Jeffrin Jose T  
Tested-by: Fox Chen 
Tested-by: Scott Bruce 
Signed-off-by: Greg Kroah-Hartman

scripts: sphinx-pre-install: Fix ctex support on Debian

2022-01-27T11:03:04+00:00

commit 87d6576ddf8ac25f36597bc93ca17f6628289c16 upstream.

The name of the package with ctexhook.sty is different on
Debian/Ubuntu.

Reported-by: Akira Yokosawa 
Signed-off-by: Mauro Carvalho Chehab 
Tested-by: Akira Yokosawa 
Link: https://lore.kernel.org/r/63882425609a2820fac78f5e94620abeb7ed5f6f.1641429634.git.mchehab@kernel.org
Signed-off-by: Jonathan Corbet 
Signed-off-by: Greg Kroah-Hartman

scripts: sphinx-pre-install: add required ctex dependency

2022-01-27T11:03:04+00:00

commit 7baab965896eaeea60a54b8fe742feea2f79060f upstream.

After a change meant to fix support for oriental characters
(Chinese, Japanese, Korean), ctex stylesheet is now a requirement
for PDF output.

Reported-by: Christoph Hellwig 
Signed-off-by: Mauro Carvalho Chehab 
Link: https://lore.kernel.org/r/165aa6167f21e3892a6e308688c93c756e94f4e0.1641243581.git.mchehab@kernel.org
Signed-off-by: Jonathan Corbet 
Signed-off-by: Greg Kroah-Hartman

ASoC: SOF: handle paused streams during system suspend

2022-01-27T11:03:04+00:00

commit 96da174024b9c63bd5d3358668d0bc12677be877 upstream.

During system suspend, paused streams do not get suspended.
Therefore, we need to explicitly free these PCMs in the DSP
and free the associated DAPM widgets so that they can be set
up again during resume.

Fixes: 5fcdbb2d45df ("ASoC: SOF: Add support for dynamic pipelines")
Signed-off-by: Ranjani Sridharan 
Reviewed-by: Paul Olaru 
Reviewed-by: Bard Liao 
Reviewed-by: Pierre-Louis Bossart 
Signed-off-by: Kai Vehmanen 
Link: https://lore.kernel.org/r/20211123171606.129350-3-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown 
Signed-off-by: Greg Kroah-Hartman

ASoC: SOF: sof-audio: setup sched widgets during pipeline complete step

2022-01-27T11:03:04+00:00

commit 01429183f479c54c1b5d15453a8ce574ea43e525 upstream.

Older firmware prior to ABI 3.19 has a dependency where the scheduler
widgets need to be setup last. Moving the call to sof_widget_setup()
before the pipeline_complete() call also helps remove the need for the
'reverse' direction when walking through the widget list - this was
only working because of the topology macros but the topology does not
require any order.

Fixes: 5fcdbb2d45df ("ASoC: SOF: Add support for dynamic pipelines")
Signed-off-by: Pierre-Louis Bossart 
Reviewed-by: Ranjani Sridharan 
Signed-off-by: Kai Vehmanen 
Link: https://lore.kernel.org/r/20211123171606.129350-1-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown 
Signed-off-by: Greg Kroah-Hartman

ASoC: SOF: free widgets in sof_tear_down_pipelines() for static pipelines

2022-01-27T11:03:04+00:00

commit b2ebcf42a48f4560862bb811f3268767d17ebdcd upstream.

Free widgets for static pipelines in sof_tear_down_pipelines().
But this feature is unavailable in older firmware with ABI < 3.19.
Just reset widget use_count's for this case. This would ensure that
the secondary cores enabled required for topology setup are powered
down properly before the primary core is powered off during
system suspend.

Signed-off-by: Ranjani Sridharan 
Reviewed-by: Guennadi Liakhovetski 
Reviewed-by: Pierre-Louis Bossart 
Signed-off-by: Kai Vehmanen 
Link: https://lore.kernel.org/r/20211119192621.4096077-8-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown 
Signed-off-by: Greg Kroah-Hartman

ASoC: SOF: topology: remove sof_load_pipeline_ipc()

2022-01-27T11:03:04+00:00

commit 7cc7b9ba21d4978d19f0e3edc2b00d44c9d66ff6 upstream.

Remove the function sof_load_pipeline_ipc() and directly
send the IPC instead. The pipeline core is already enabled
with the call to sof_pipeline_core_enable() in sof_widget_setup().

Signed-off-by: Ranjani Sridharan 
Reviewed-by: Guennadi Liakhovetski 
Reviewed-by: Pierre-Louis Bossart 
Signed-off-by: Kai Vehmanen 
Link: https://lore.kernel.org/r/20211119192621.4096077-7-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown 
Signed-off-by: Greg Kroah-Hartman

KVM: selftests: Test KVM_SET_CPUID2 after KVM_RUN

2022-01-27T11:03:04+00:00

commit ecebb966acaab2466d9857d1cc435ee1fc9eee50 upstream.

KVM forbids KVM_SET_CPUID2 after KVM_RUN was performed on a vCPU unless
the supplied CPUID data is equal to what was previously set. Test this.

Signed-off-by: Vitaly Kuznetsov 
Message-Id: <20220117150542.2176196-5-vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini 
Signed-off-by: Vitaly Kuznetsov 
Signed-off-by: Greg Kroah-Hartman

KVM: selftests: Rename 'get_cpuid_test' to 'cpuid_test'

2022-01-27T11:03:04+00:00

commit 9e6d484f9991176269607bb3c54a494e32eab27a upstream.

In preparation to reusing the existing 'get_cpuid_test' for testing
"KVM_SET_CPUID{,2} after KVM_RUN" rename it to 'cpuid_test' to avoid
the confusion.

No functional change intended.

Signed-off-by: Vitaly Kuznetsov 
Message-Id: <20220117150542.2176196-4-vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini 
Signed-off-by: Vitaly Kuznetsov 
Signed-off-by: Greg Kroah-Hartman

KVM: x86: Partially allow KVM_SET_CPUID{,2} after KVM_RUN

2022-01-27T11:03:04+00:00

commit c6617c61e8fe44b9e9fdfede921f61cac6b5149d upstream.

Commit feb627e8d6f6 ("KVM: x86: Forbid KVM_SET_CPUID{,2} after KVM_RUN")
forbade changing CPUID altogether but unfortunately this is not fully
compatible with existing VMMs. In particular, QEMU reuses vCPU fds for
CPU hotplug after unplug and it calls KVM_SET_CPUID2. Instead of full ban,
check whether the supplied CPUID data is equal to what was previously set.

Reported-by: Igor Mammedov 
Fixes: feb627e8d6f6 ("KVM: x86: Forbid KVM_SET_CPUID{,2} after KVM_RUN")
Signed-off-by: Vitaly Kuznetsov 
Message-Id: <20220117150542.2176196-3-vkuznets@redhat.com>
Cc: stable@vger.kernel.org
[Do not call kvm_find_cpuid_entry repeatedly. - Paolo]
Signed-off-by: Paolo Bonzini 
Signed-off-by: Vitaly Kuznetsov 
Signed-off-by: Greg Kroah-Hartman