[PATCH] ASoC: fsl_sai: using pm_runtime_resume_and_get instead of pm_runtime_get_sync

2022-04-14 Thread cgel . zte
From: Minghao Chi Using pm_runtime_resume_and_get() to replace pm_runtime_get_sync and pm_runtime_put_noidle. This change is just to simplify the code, no actual functional changes. Reported-by: Zeal Robot Signed-off-by: Minghao Chi --- sound/soc/fsl/fsl_sai.c | 6 ++ 1 file changed, 2 in

Re: [PATCH V3 0/2] Fix perf bench numa to work with machines having #CPUs > 1K

2022-04-14 Thread Arnaldo Carvalho de Melo
Em Tue, Apr 12, 2022 at 10:10:57PM +0530, Athira Rajeev escreveu: > The perf benchmark for collections: numa hits failure in system > configuration with CPU's more than 1024. These benchmarks uses > "sched_getaffinity" and "sched_setaffinity" in the code to > work with affinity. Thanks, applied.

[PATCH 4.19 176/338] tty: hvc: fix return value of __setup handler

2022-04-14 Thread Greg Kroah-Hartman
From: Randy Dunlap [ Upstream commit 53819a0d97aace1425bb042829e3446952a9e8a9 ] __setup() handlers should return 1 to indicate that the boot option has been handled or 0 to indicate that it was not handled. Add a pr_warn() message if the option value is invalid and then always return 1. Link: l

[PATCH 5.4 255/475] tty: hvc: fix return value of __setup handler

2022-04-14 Thread Greg Kroah-Hartman
From: Randy Dunlap [ Upstream commit 53819a0d97aace1425bb042829e3446952a9e8a9 ] __setup() handlers should return 1 to indicate that the boot option has been handled or 0 to indicate that it was not handled. Add a pr_warn() message if the option value is invalid and then always return 1. Link: l

Re: [RFC v4 PATCH 4/5] powerpc/crash hp: add crash hotplug support for kexec_file_load

2022-04-14 Thread Laurent Dufour
On 11/04/2022, 10:43:56, Sourabh Jain wrote: > Two major changes are done to enable the crash CPU hotplug handler. > Firstly, updated the kexec load path to prepare kimage for hotplug > changes, and secondly, implemented the crash hotplug handler. > > On the kexec load path, the memsz allocation o

Re: [RFC v4 PATCH 3/5] powrepc/crash hp: update kimage_arch struct

2022-04-14 Thread Laurent Dufour
On 11/04/2022, 10:43:55, Sourabh Jain wrote: > Two new members fdt_index and fdt_index_valid are added in kimage_arch > struct to track the FDT kexec segment. These new members of kimage_arch > struct will help the crash hotplug handler to easily access the FDT > segment from the kexec segment arra

Re: [RFC v4 PATCH 5/5] powerpc/crash hp: add crash hotplug support for kexec_load

2022-04-14 Thread Laurent Dufour
On 11/04/2022, 10:43:57, Sourabh Jain wrote: > The kernel changes needed for crash hotplug support for kexec_load system > calls are similar to kexec_file_load (which has already been implemented > in earlier patches) except for finding the index of the FDT segment in the > kexec segment array. Sin

Re: [RFC v4 PATCH 2/5] powerpc/crash hp: introduce a new config option CRASH_HOTPLUG

2022-04-14 Thread Laurent Dufour
On 11/04/2022, 10:43:54, Sourabh Jain wrote: > The option CRASH_HOTPLUG enables, in kernel update to kexec segments on > hotplug events. > > All the updates needed on the capture kernel load path in the kernel for > both kexec_load and kexec_file_load system will be kept under this config. > > Si

Re: Low-res tick handler device not going to ONESHOT_STOPPED when tick is stopped (was: rcu_sched self-detected stall on CPU)

2022-04-14 Thread Paul E. McKenney
On Wed, Apr 13, 2022 at 04:10:02PM +1000, Nicholas Piggin wrote: > Oops, fixed subject... > > Excerpts from Nicholas Piggin's message of April 13, 2022 3:11 pm: > > +Daniel, Thomas, Viresh > > > > Subject: Re: rcu_sched self-detected stall on CPU > > > > Excerpts from Michael Ellerman's message