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2020-08-26Merge series "SOF fixes and updates" from Ranjani Sridharan ↵Mark Brown
<ranjani.sridharan@linux.intel.com>: This series includes fixes for error reporting, topology parsing and runtime PM issues along with updates for DMIC support and IMX platforms. Iulian Olaru (2): ASoC: SOF: imx: Replace sdev->private with sdev->pdata->hw_pdata ASoC: SOF: sof-of-dev: Add .arch_ops field Jaska Uimonen (1): ASoC: SOF: intel: hda: support also devices with 1 and 3 dmics Keyon Jie (1): ASoC: SOF: topology: fix the ipc_size calculation for process component Rander Wang (1): ASoC: SOF: fix a runtime pm issue in SOF when HDMI codec doesn't work Ranjani Sridharan (2): ASoC: SOF: Intel: hda: report error only for the last ROM init iteration ASoC: SOF: Intel: hda: add extended rom status dump to error log sound/soc/sof/imx/Kconfig | 2 ++ sound/soc/sof/imx/imx8.c | 17 +++++++++---- sound/soc/sof/imx/imx8m.c | 10 +++++--- sound/soc/sof/intel/hda-codec.c | 4 +-- sound/soc/sof/intel/hda-loader.c | 42 +++++++++++++++++++------------- sound/soc/sof/intel/hda.c | 26 +++++++++++++++++++- sound/soc/sof/topology.c | 4 +-- 7 files changed, 74 insertions(+), 31 deletions(-) -- 2.25.1
2020-08-26ASoC: SOF: sof-of-dev: Add .arch_ops fieldIulian Olaru
Add .arch_ops field in the sof_imx8x_ops structure. The inclusion of this field will allow the usage of functions from sof/core.c in order to print debug information such as the registers and a stack dump in case of a firmware ops. The SND_SOC_SOF_XTENSA is added in the imx/Kconfig file so the compilation is successful. Signed-off-by: Iulian Olaru <iulianolaru249@yahoo.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Daniel Baluta <daniel.baluta@gmail.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20200825235040.1586478-8-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-08-26ASoC: SOF: imx: Replace sdev->private with sdev->pdata->hw_pdataIulian Olaru
The correct way to save private data is to use sdev->pdata->hw_pdata. Removed superfluous type-casts. Signed-off-by: Iulian Olaru <iulianolaru249@yahoo.com> Reviewed-by: Daniel Baluta <daniel.baluta@gmail.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20200825235040.1586478-7-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-08-26ASoC: SOF: Intel: hda: add extended rom status dump to error logRanjani Sridharan
Dump the extended ROM status information to the error logs to aid with remote support. The analysis of these logs requires access to non-public technical information. Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Jaska Uimonen <jaska.uimonen@intel.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20200825235040.1586478-6-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-08-26ASoC: SOF: topology: fix the ipc_size calculation for process componentKeyon Jie
The topology private struct is used for token parsing and its size should not be included to the ipc_size, fix it here though it didn't cause any real issue as the Firmware won't use this wrong-added data. Signed-off-by: Keyon Jie <yang.jie@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Reviewed-by: Jaska Uimonen <jaska.uimonen@intel.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20200825235040.1586478-5-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-08-26ASoC: SOF: intel: hda: support also devices with 1 and 3 dmicsJaska Uimonen
Currently the dmic check code supports only devices with 2 or 4 dmics. With other dmic counts the function will return 0. Lately we've seen devices with only 1 dmic thus enable also configurations with 1, and possibly 3, dmics. Add also topology postfix -1ch and -3ch for new dmic configuration. Signed-off-by: Jaska Uimonen <jaska.uimonen@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20200825235040.1586478-4-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-08-26ASoC: SOF: fix a runtime pm issue in SOF when HDMI codec doesn't workRander Wang
When hda_codec_probe() doesn't initialize audio component, we disable the codec and keep going. However,the resources are not released. The child_count of SOF device is increased in snd_hdac_ext_bus_device_init but is not decrease in error case, so SOF can't get suspended. snd_hdac_ext_bus_device_exit will be invoked in HDA framework if it gets a error. Now copy this behavior to release resources and decrease SOF device child_count to release SOF device. Signed-off-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20200825235040.1586478-3-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-08-26ASoC: SOF: Intel: hda: report error only for the last ROM init iterationRanjani Sridharan
The FW boot sequence includes multiple attempts for ROM init. When it does take more than one attempt, we should not log the errors encountered during the failed attempts and only log them during the final iteration. Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20200825235040.1586478-2-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-08-26vdpa/mlx5: Avoid warnings about shifts on 32-bit platformsNathan Chancellor
Clang warns several times when building for 32-bit ARM along the lines of: drivers/vdpa/mlx5/net/mlx5_vnet.c:1462:31: warning: shift count >= width of type [-Wshift-count-overflow] ndev->mvdev.mlx_features |= BIT(VIRTIO_F_VERSION_1); ^~~~~~~~~~~~~~~~~~~~~~~ This is related to the BIT macro, which uses an unsigned long literal, which is 32-bit on ARM so having a shift equal to or larger than 32 will cause this warning, such as the above, where VIRTIO_F_VERSION_1 is 32. To avoid this, use BIT_ULL, which will be an unsigned long long. This matches the size of the features field throughout this driver, which is u64 so there should be no functional change. Fixes: 1a86b377aa21 ("vdpa/mlx5: Add VDPA driver for supported mlx5 devices") Link: https://github.com/ClangBuiltLinux/linux/issues/1140 Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Link: https://lore.kernel.org/r/20200821225018.940798-1-natechancellor@gmail.com Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reported-by: Randy Dunlap <rdunlap@infradead.org> Acked-by: Randy Dunlap <rdunlap@infradead.org> # build-tested Acked-by: Eli Cohen <elic@nvidia.com>
2020-08-26vhost-iotlb: fix vhost_iotlb_itree_next() documentationStefano Garzarella
This patch contains trivial changes for the vhost_iotlb_itree_next() documentation, fixing the function name and the description of first argument (@map). Signed-off-by: Stefano Garzarella <sgarzare@redhat.com> Link: https://lore.kernel.org/r/20200825130543.43308-1-sgarzare@redhat.com Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-08-26vdpa: ifcvf: free config irq in ifcvf_free_irq()Jason Wang
We don't free config irq in ifcvf_free_irq() which will trigger a BUG() in pci core since we try to free the vectors that has an action. Fixing this by recording the config irq in ifcvf_hw structure and free it in ifcvf_free_irq(). Fixes: e7991f376a4d ("ifcvf: implement config interrupt in IFCVF") Cc: Zhu Lingshan <lingshan.zhu@intel.com> Signed-off-by: Jason Wang <jasowang@redhat.com> Link: https://lore.kernel.org/r/20200723091254.20617-2-jasowang@redhat.com Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Zhu Lingshan <lingshan.zhu@intel.com> Fixes: e7991f376a4d ("ifcvf: implement config interrupt in IFCVF") Cc: Zhu Lingshan <a class="moz-txt-link-rfc2396E" href="mailto:lingshan.zhu@intel.com">&lt;lingshan.zhu@intel.com&gt;</a> Signed-off-by: Jason Wang <a class="moz-txt-link-rfc2396E" href="mailto:jasowang@redhat.com">&lt;jasowang@redhat.com&gt;</a>
2020-08-26ASoC: SOF: loader: Add debug box regionIulian Olaru
This patch adds an IPC initiated debug box region in the snd_sof_dev structure, defined in soc/sof/sof-priv.h. It is initialized at loading, in the sof_get_windows function from soc/sof/loader.c, in a similar manner with the stream box and host box. This region is useful because the firmware will put an error message here so the kernel can read it in case of a dsp oops. Signed-off-by: Iulian Olaru <iulianolaru249@yahoo.com> Reviewed-by: Daniel Baluta <daniel.baluta@gmail.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20200825235854.1588034-5-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-08-26ASoC: SOF: ext_manifest: Parse debug ABI versionKarol Trzcinski
The debug ABI can be extracted from the extended manifest content. This information known at build time does not need to be provided in a mailbox. Signed-off-by: Karol Trzcinski <karolx.trzcinski@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20200825235854.1588034-4-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-08-26ASoC: SOF: loader: fix memory leak in get_ext_windowsPierre-Louis Bossart
sdev->info_window is allocated with kmemdup and never freed, use devm_ version since this is only used for first boot. Fixes: 8d809c15acf23 ('ASoC: SOF: ext_manifest: parse windows') Cc: Karol Trzcinski <karolx.trzcinski@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Daniel Baluta <daniel.baluta@gmail.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20200825235854.1588034-3-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-08-26ASoC: SOF: IPC: make sof_ipc_window monosizedKarol Trzcinski
This step is needed to add possibility to pack sof_ipc_window inside another one in used FW build tools - for example in extended manifest. Structure reusability leads to easy parsing function reuse, so source code is shorter and easier to maintain. Using structures with constant size is less tricky and properly supported by each toolchain by contrast to variable size elements. This is minor ABI change - backward compatibility is kept. Signed-off-by: Karol Trzcinski <karolx.trzcinski@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20200825235854.1588034-2-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-08-26vdpa: ifcvf: return err when fail to request config irqJason Wang
We ignore the err of requesting config interrupt, fix this. Fixes: e7991f376a4d ("ifcvf: implement config interrupt in IFCVF") Cc: Zhu Lingshan <lingshan.zhu@intel.com> Signed-off-by: Jason Wang <jasowang@redhat.com> Link: https://lore.kernel.org/r/20200723091254.20617-1-jasowang@redhat.com Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Zhu Lingshan <lingshan.zhu@intel.com> Fixes: e7991f376a4d ("ifcvf: implement config interrupt in IFCVF") Cc: Zhu Lingshan <a class="moz-txt-link-rfc2396E" href="mailto:lingshan.zhu@intel.com">&lt;lingshan.zhu@intel.com&gt;</a> Signed-off-by: Jason Wang <a class="moz-txt-link-rfc2396E" href="mailto:jasowang@redhat.com">&lt;jasowang@redhat.com&gt;</a> Tested-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2020-08-26lockdep,trace: Expose tracepointsPeter Zijlstra
The lockdep tracepoints are under the lockdep recursion counter, this has a bunch of nasty side effects: - TRACE_IRQFLAGS doesn't work across the entire tracepoint - RCU-lockdep doesn't see the tracepoints either, hiding numerous "suspicious RCU usage" warnings. Pull the trace_lock_*() tracepoints completely out from under the lockdep recursion handling and completely rely on the trace level recusion handling -- also, tracing *SHOULD* not be taking locks in any case. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Tested-by: Marco Elver <elver@google.com> Link: https://lkml.kernel.org/r/20200821085348.782688941@infradead.org
2020-08-26lockdep: Only trace IRQ edgesNicholas Piggin
Problem: raw_local_irq_save(); // software state on local_irq_save(); // software state off ... local_irq_restore(); // software state still off, because we don't enable IRQs raw_local_irq_restore(); // software state still off, *whoopsie* existing instances: - lock_acquire() raw_local_irq_save() __lock_acquire() arch_spin_lock(&graph_lock) pv_wait() := kvm_wait() (same or worse for Xen/HyperV) local_irq_save() - trace_clock_global() raw_local_irq_save() arch_spin_lock() pv_wait() := kvm_wait() local_irq_save() - apic_retrigger_irq() raw_local_irq_save() apic->send_IPI() := default_send_IPI_single_phys() local_irq_save() Possible solutions: A) make it work by enabling the tracing inside raw_*() B) make it work by keeping tracing disabled inside raw_*() C) call it broken and clean it up now Now, given that the only reason to use the raw_* variant is because you don't want tracing. Therefore A) seems like a weird option (although it can be done). C) is tempting, but OTOH it ends up converting a _lot_ of code to raw just because there is one raw user, this strips the validation/tracing off for all the other users. So we pick B) and declare any code that ends up doing: raw_local_irq_save() local_irq_save() lockdep_assert_irqs_disabled(); broken. AFAICT this problem has existed forever, the only reason it came up is because commit: 859d069ee1dd ("lockdep: Prepare for NMI IRQ state tracking") changed IRQ tracing vs lockdep recursion and the first instance is fairly common, the other cases hardly ever happen. Signed-off-by: Nicholas Piggin <npiggin@gmail.com> [rewrote changelog] Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Tested-by: Marco Elver <elver@google.com> Link: https://lkml.kernel.org/r/20200723105615.1268126-1-npiggin@gmail.com
2020-08-26mips: Implement arch_irqs_disabled()Peter Zijlstra
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Paul Burton <paulburton@kernel.org> Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/r/20200826101653.GE1362448@hirez.programming.kicks-ass.net
2020-08-26arm64: Implement arch_irqs_disabled()Peter Zijlstra
Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will@kernel.org> Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Link: https://lkml.kernel.org/r/20200821085348.664425120@infradead.org
2020-08-26nds32: Implement arch_irqs_disabled()Peter Zijlstra
Cc: Nick Hu <nickhu@andestech.com> Cc: Greentime Hu <green.hu@gmail.com> Cc: Vincent Chen <deanbo422@gmail.com> Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Tested-by: Marco Elver <elver@google.com> Link: https://lkml.kernel.org/r/20200821085348.604899379@infradead.org
2020-08-26locking/lockdep: CleanupPeter Zijlstra
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Tested-by: Marco Elver <elver@google.com> Link: https://lkml.kernel.org/r/20200821085348.546087214@infradead.org
2020-08-26x86/entry: Remove unused THUNKsPeter Zijlstra
Unused remnants Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Tested-by: Marco Elver <elver@google.com> Link: https://lkml.kernel.org/r/20200821085348.487040689@infradead.org
2020-08-26cpuidle: Move trace_cpu_idle() into generic codePeter Zijlstra
Remove trace_cpu_idle() from the arch_cpu_idle() implementations and put it in the generic code, right before disabling RCU. Gets rid of more trace_*_rcuidle() users. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Tested-by: Marco Elver <elver@google.com> Link: https://lkml.kernel.org/r/20200821085348.428433395@infradead.org
2020-08-26cpuidle: Make CPUIDLE_FLAG_TLB_FLUSHED genericPeter Zijlstra
This allows moving the leave_mm() call into generic code before rcu_idle_enter(). Gets rid of more trace_*_rcuidle() users. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Tested-by: Marco Elver <elver@google.com> Link: https://lkml.kernel.org/r/20200821085348.369441600@infradead.org
2020-08-26sched,idle,rcu: Push rcu_idle deeper into the idle pathPeter Zijlstra
Lots of things take locks, due to a wee bug, rcu_lockdep didn't notice that the locking tracepoints were using RCU. Push rcu_idle_{enter,exit}() as deep as possible into the idle paths, this also resolves a lot of _rcuidle()/RCU_NONIDLE() usage. Specifically, sched_clock_idle_wakeup_event() will use ktime which will use seqlocks which will tickle lockdep, and stop_critical_timings() uses lock. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Tested-by: Marco Elver <elver@google.com> Link: https://lkml.kernel.org/r/20200821085348.310943801@infradead.org
2020-08-26cpuidle: Fixup IRQ statePeter Zijlstra
Match the pattern elsewhere in this file. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Tested-by: Marco Elver <elver@google.com> Link: https://lkml.kernel.org/r/20200821085348.251340558@infradead.org
2020-08-26lockdep: Use raw_cpu_*() for per-cpu variablesPeter Zijlstra
Sven reported that commit a21ee6055c30 ("lockdep: Change hardirq{s_enabled,_context} to per-cpu variables") caused trouble on s390 because their this_cpu_*() primitives disable preemption which then lands back tracing. On the one hand, per-cpu ops should use preempt_*able_notrace() and raw_local_irq_*(), on the other hand, we can trivialy use raw_cpu_*() ops for this. Fixes: a21ee6055c30 ("lockdep: Change hardirq{s_enabled,_context} to per-cpu variables") Reported-by: Sven Schnelle <svens@linux.ibm.com> Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Tested-by: Marco Elver <elver@google.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/r/20200821085348.192346882@infradead.org
2020-08-26sched: Use __always_inline on is_idle_task()Marco Elver
is_idle_task() may be used from noinstr functions such as irqentry_enter(). Since the compiler is free to not inline regular inline functions, switch to using __always_inline. Signed-off-by: Marco Elver <elver@google.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/r/20200820172046.GA177701@elver.google.com
2020-08-26ALSA: hda/realtek: Add quirk for Samsung Galaxy Book Ion NT950XCJ-X716AAdrien Crivelli
The Galaxy Book Ion NT950XCJ-X716A (15 inches) uses the same ALC298 codec as other Samsung laptops which have the no headphone sound bug. I confirmed on my own hardware that this fixes the bug. This also correct the model name for the 13 inches version. It was incorrectly referenced as NT950XCJ-X716A in commit e17f02d05. But it should have been NP930XCJ-K01US. Fixes: e17f02d0559c ("ALSA: hda/realtek: Add quirk for Samsung Galaxy Book Ion") BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=207423 Signed-off-by: Adrien Crivelli <adrien.crivelli@gmail.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200826084014.211217-1-adrien.crivelli@gmail.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-08-26ALSA: usb-audio: Add basic capture support for Pioneer DJ DJM-250MK2František Kučera
This patch extends support for DJM-250MK2 and allows recording. However, DVS is not possible yet (see the comment in code). Signed-off-by: František Kučera <franta-linux@frantovo.cz> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200825153113.6352-1-konference@frantovo.cz Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-08-26ALSA: usb-audio: Add implicit feedback quirk for UR22CJoshua Sivec
This uses the same quirk as the Motu and SSL2 devices. Tested on the UR22C. Fixes bug 208851. Signed-off-by: Joshua Sivec <sivec@posteo.net> BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=208851 Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200825165515.8239-1-sivec@posteo.net Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-08-26drm/exynos: gem: Fix sparse warningMarek Szyprowski
kvaddr element of the exynos_gem object points to a memory buffer, thus it should not have a __iomem annotation. Then, to avoid a warning or casting on assignment to fbi structure, the screen_buffer element of the union should be used instead of the screen_base. Reported-by: kernel test robot <lkp@intel.com> Suggested-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2020-08-26drm/virtio: Revert "drm/virtio: Call the right shmem helpers"Gurchetan Singh
This reverts commit d323bb44e4d23802eb25d13de1f93f2335bd60d0. Fixes a double-free regression: [ 4.357928] drm_gem_shmem_free_object+0xb4/0x100 [ 4.358983] virtio_gpu_dequeue_ctrl_func+0xd9/0x290 [ 4.360343] process_one_work+0x1d2/0x3a0 [ 4.361581] worker_thread+0x45/0x3c0 [ 4.362645] kthread+0xf6/0x130 [ 4.363543] ? process_one_work+0x3a0/0x3a0 [ 4.364770] ? kthread_park+0x80/0x80 [ 4.365799] ret_from_fork+0x35/0x40 [ 4.367103] Modules linked in: [ 4.367958] CR2: 0000000000000018 [ 4.368857] ---[ end trace db84f7a2974d5c79 ]--- [ 4.370118] RIP: 0010:dma_direct_unmap_sg+0x1f/0x60 In addition, virtio has it's own set of dma-ops so there's not an obviously clean way to transition to shmem helpers. Fixes: d323bb44e4d2 ("drm/virtio: Call the right shmem helpers") Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/20200615230500.551-1-gurchetansingh@chromium.org Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> (cherry picked from commit 51c3b0cc32d2e17581fce5b487ee95bbe9e8270a)
2020-08-25Merge tag 'nfsd-5.9-1' of git://git.linux-nfs.org/projects/cel/cel-2.6Linus Torvalds
Pull nfs server fixes from Chuck Lever: - Eliminate an oops introduced in v5.8 - Remove a duplicate #include added by nfsd-5.9 * tag 'nfsd-5.9-1' of git://git.linux-nfs.org/projects/cel/cel-2.6: SUNRPC: remove duplicate include nfsd: fix oops on mixed NFSv4/NFSv3 client access
2020-08-25ibmvnic fix NULL tx_pools and rx_tools issue at do_resetMingming Cao
At the time of do_rest, ibmvnic tries to re-initalize the tx_pools and rx_pools to avoid re-allocating the long term buffer. However there is a window inside do_reset that the tx_pools and rx_pools were freed before re-initialized making it possible to deference null pointers. This patch fix this issue by always check the tx_pool and rx_pool are not NULL after ibmvnic_login. If so, re-allocating the pools. This will avoid getting into calling reset_tx/rx_pools with NULL adapter tx_pools/rx_pools pointer. Also add null pointer check in reset_tx_pools and reset_rx_pools to safe handle NULL pointer case. Signed-off-by: Mingming Cao <mmc@linux.vnet.ibm.com> Signed-off-by: Dany Madden <drt@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-08-26Merge tag 'irqchip-fixes-5.9-2' of ↵Thomas Gleixner
git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent Pull irqchip fixes from Marc Zyngier: - Revert the wholesale conversion to platform drivers of the pdc, sysirq and cirq drivers, as it breaks a number of platforms even when the driver is built-in (probe ordering bites you). - Prevent interrupt from being lost with the STM32 exti driver - Fix wake-up interrupts for the MIPS Ingenic driver - Fix an embarassing typo in the new module helpers, leading to the probe failing most of the time - The promised TI firmware rework that couldn't make it into the merge window due to a very badly managed set of dependencies
2020-08-25spi: spi-cadence-quadspi: Populate get_name() interfaceVignesh Raghavendra
Implement get_name() interface of spi_controller_mem_ops so as to avoid changing of mtd->name due to driver being moved over to spi-mem framework from SPI NOR. This avoids breaking of MTD cmdline args being passed by bootloaders which maybe using old driver name. Fixes: 31fb632b5d43c ("spi: Move cadence-quadspi driver to drivers/spi/") Reported-by: Jan Kiszka <jan.kiszka@siemens.com> Suggested-by: Boris Brezillon <boris.brezillon@collabora.com> Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> Link: https://lore.kernel.org/r/20200825172506.14375-1-vigneshr@ti.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-08-25Merge series "ASoC: SOF: trivial code/log/comment improvements" from ↵Mark Brown
Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>: Remove useless variable initialization and allocation, adjust log levels to make support easier, and fix comments. No functional changes. Guennadi Liakhovetski (2): ASoC: SOF: topology: (cosmetic) remove redundant variable initialisations ASoC: SOF: (cosmetic) use the "bool" type where it makes sense Pierre-Louis Bossart (4): ASoC: SOF: IPC: reduce verbosity of IPC pointer updates ASoC: SOF: acpi: add dev_dbg() log for probe completion ASoC: SOF: Intel: add dev_dbg log when driver is not selected ASoC: Intel: use consistent HDAudio spelling in comments/docs Ranjani Sridharan (2): ASoC: SOF: topology: remove unnecessary memory alloc for sdev->private ASoC: SOF: topology: reduce the log level for unhandled widgets include/sound/soc-acpi.h | 2 +- sound/soc/intel/Kconfig | 2 +- sound/soc/intel/skylake/skl.c | 6 +++--- sound/soc/sof/Kconfig | 2 +- sound/soc/sof/intel/Kconfig | 2 +- sound/soc/sof/ipc.c | 16 +++++++++++----- sound/soc/sof/pcm.c | 8 ++++---- sound/soc/sof/sof-acpi-dev.c | 2 ++ sound/soc/sof/sof-pci-dev.c | 6 +++--- sound/soc/sof/sof-priv.h | 10 +++++----- sound/soc/sof/topology.c | 20 ++++---------------- 11 files changed, 36 insertions(+), 40 deletions(-) base-commit: aafdeba5cbc14cecee3797e669473b70a2b3e81e -- 2.25.1
2020-08-25ASoC: hdac_hdmi: tidy up a memset()Dan Carpenter
The ARRAY_SIZE() is the number of the elements but we want to use the number of bytes. Fortunately, in this case the value is the same so it doesn't affect runtime. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Link: https://lore.kernel.org/r/20200825104623.GA278587@mwanda Signed-off-by: Mark Brown <broonie@kernel.org>
2020-08-25ASoC: Intel: use consistent HDAudio spelling in comments/docsPierre-Louis Bossart
We use HDaudio and HDAudio, pick one to make searches easier. No functionality change Reported-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20200824200912.46852-9-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-08-25ASoC: SOF: Intel: add dev_dbg log when driver is not selectedPierre-Louis Bossart
Mirror change suggested in legacy HDaudio driver. On SKL+ Intel platforms, the driver selection is handled by the snd_intel_dspcfg, and when the HDaudio legacy driver is not selected, be it with the auto-selection or user preferences with a kernel parameter, the probe aborts with no logs, only a -ENODEV return value. Having no dmesg trace, even with dynamic debug enabled, makes support more complicated than it needs to be, and even experienced users can be fooled. A simple dev_dbg() trace solves this problem. BugLink: https://github.com/thesofproject/linux/issues/2330 Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20200824200912.46852-8-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-08-25ASoC: SOF: acpi: add dev_dbg() log for probe completionPierre-Louis Bossart
When the probe relies on a workqueue, the completion is not signaled by a return value. Mirror the log already present for PCI probe, so that CI checks can test if the probe actually worked by filtering the console logs. Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20200824200912.46852-7-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-08-25ASoC: SOF: IPC: reduce verbosity of IPC pointer updatesPierre-Louis Bossart
When using dynamic debug, the console is swamped with verbose position pointer logs, which really don't add much information. Move then to vdbg to keep traces usable and allow for easier end-user support. Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20200824200912.46852-6-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-08-25ASoC: SOF: topology: reduce the log level for unhandled widgetsRanjani Sridharan
Virtual widgets are added to topology to be compatible with legacy machine drivers. Reduce the log level for messages printed when such widgets are ignored by the SOF driver. Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20200824200912.46852-5-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-08-25ASoC: SOF: topology: remove unnecessary memory alloc for sdev->privateRanjani Sridharan
Looks like it was left over from the previous implementation of DMIC PDM token parsing. It is not used anymore. Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20200824200912.46852-4-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-08-25ASoC: SOF: (cosmetic) use the "bool" type where it makes senseGuennadi Liakhovetski
Several fields in struct snd_sof_dev are used as boolean flags, use the "bool" type for them. Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20200824200912.46852-3-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-08-25ASoC: SOF: topology: (cosmetic) remove redundant variable initialisationsGuennadi Liakhovetski
Remove two cases of redundant variable initialisation. Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20200824200912.46852-2-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-08-25Merge tag 'm68knommu-for-v5.9-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu Pull m68knommu fix from Greg Ungerer: "Only a single fix for the binfmt_flat loader (reverting a recent change)" * tag 'm68knommu-for-v5.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu: binfmt_flat: revert "binfmt_flat: don't offset the data start"
2020-08-25io_uring: ensure read requests go through -ERESTART* transformationJens Axboe
We need to call kiocb_done() for any ret < 0 to ensure that we always get the proper -ERESTARTSYS (and friends) transformation done. At some point this should be tied into general error handling, so we can get rid of the various (mostly network) related commands that check and perform this substitution. Signed-off-by: Jens Axboe <axboe@kernel.dk>
generated by cgit (git 2.34.1) at 2025-09-21 04:56:19 +0000