On Fri, May 22, 2020 at 05:57:24PM +0800, Shengjiu Wang wrote:
> With dedicated power domain for asrc, power can be disabled after
> probe and pm runtime suspend, then the value of all registers need to
> be restored in pm runtime resume. So we can merge suspend/resume function
> to
On Mon, May 25, 2020 at 6:36 AM John Hubbard wrote:
>
> On 2020-05-23 21:27, Souptick Joarder wrote:
> > API __get_user_pages_fast() renamed to get_user_pages_fast_only()
> > to align with pin_user_pages_fast_only().
> >
> > As part of this we will get rid of write parameter. Instead caller
> >
On Mon, May 25, 2020 at 02:11:18PM +0800, Shengjiu Wang wrote:
> > > @@ -1135,6 +1137,24 @@ static int fsl_asrc_runtime_resume(struct device
> > > *dev)
> > > goto disable_asrck_clk;
> > > }
> > >
> > > + /* Stop all pairs provisionally */
> > > +
On Mon, May 25, 2020 at 1:12 PM Nicolin Chen wrote:
>
> On Fri, May 22, 2020 at 05:57:24PM +0800, Shengjiu Wang wrote:
> > With dedicated power domain for asrc, power can be disabled after
> > probe and pm runtime suspend, then the value of all registers need to
> > be restored in pm runtime
Hi Sam,
Thanks for the comments.
On Sun, May 24, 2020 at 1:54 AM Sam Ravnborg wrote:
>
> Hi Masahiro.
>
> On Sun, May 24, 2020 at 12:12:35AM +0900, Masahiro Yamada wrote:
> > Hi Nicholas,
> > (+CC: Sam Ravnborg)
> >
> >
> > On Sat, May 23, 2020 at 7:06 PM Nicholas Piggin wrote:
> > >
> > >
Hi Michael,
On 01. 04. 20 13:30, Michal Simek wrote:
> On 01. 04. 20 12:38, Takashi Iwai wrote:
>> On Wed, 01 Apr 2020 12:35:16 +0200,
>> Michael Ellerman wrote:
>>>
>>> Michal Simek writes:
On 01. 04. 20 4:07, Michael Ellerman wrote:
> Michal Simek writes:
>> Hi,
>>
>>
Add documentation for the following sysfs files:
/sys/devices/hv_24x7/interface/chipspersocket,
/sys/devices/hv_24x7/interface/sockets,
/sys/devices/hv_24x7/interface/coresperchip
Signed-off-by: Kajol Jain
---
.../sysfs-bus-event_source-devices-hv_24x7| 21 +++
1 file
Patchset fixes the inconsistent results we are getting when
we run multiple 24x7 events.
"hv_24x7" pmu interface events needs system dependent parameter
like socket/chip/core. For example, hv_24x7 chip level events needs
specific chip-id to which the data is requested should be added as part
of
Function 'read_sys_info_pseries()' is added to get system parameter
values like number of sockets and chips per socket.
and it gets these details via rtas_call with token
"PROCESSOR_MODULE_INFO".
Incase lpar migrate from one system to another, system
parameter details like chips per sockets or
Le 25/05/2020 à 07:15, Michael Ellerman a écrit :
Christophe Leroy writes:
In order to have all flags fit on a 80 chars wide screen,
reduce the flags to 1 char (2 where ambiguous).
I don't love this, the output is less readable. Is fitting on an 80 char
screen a real issue for you? I just
From: shengjiu wang
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64
sound/soc/fsl/fsl_asrc.c:557:18: warning: no previous prototype for function
'fsl_asrc_get_dma_channel' [-Wmissing-prototypes]
struct dma_chan *fsl_asrc_get_dma_channel(struct fsl_asrc_pair *pair, bool
Hi Ira, Mpe and Aneesh,
Vaibhav Jain writes:
> Michael Ellerman writes:
>
>> Ira Weiny writes:
>>> On Wed, May 20, 2020 at 12:30:57AM +0530, Vaibhav Jain wrote:
Introduce support for Papr nvDimm Specific Methods (PDSM) in papr_scm
modules and add the command family to the white list
For hv_24x7 socket/chip level events, specific chip-id to which
the data requested should be added as part of pmu events.
But number of chips/socket in the system details are not exposed.
Patch implements read_24x7_sys_info() to get system
parameter values like number of sockets, cores per chip
Commit 2b206ee6b0df ("powerpc/perf/hv-24x7: Display change in counter
values")' added to print _change_ in the counter value rather then raw
value for 24x7 counters. Incase of transactions, the event count
is set to 0 at the beginning of the transaction. It also sets
the event's prev_count to the
To expose the system dependent parameter like total number of
sockets and numbers of chips per socket, patch adds two sysfs files.
"sockets" and "chips" are added to /sys/devices/hv_24x7/interface/
of the "hv_24x7" pmu.
Signed-off-by: Kajol Jain
---
arch/powerpc/perf/hv-24x7.c | 24
API __get_user_pages_fast() renamed to get_user_pages_fast_only()
to align with pin_user_pages_fast_only().
As part of this we will get rid of write parameter.
Instead caller will pass FOLL_WRITE to get_user_pages_fast_only().
This will not change any existing functionality of the API.
All the
On Thu, May 21, 2020 at 02:41:14PM +0200, Frederic Weisbecker wrote:
> On Thu, May 21, 2020 at 01:00:27PM +0200, Peter Zijlstra wrote:
> > diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
> > index 01f94cf52783..b6d8a7b991f0 100644
> > --- a/kernel/sched/fair.c
> > +++ b/kernel/sched/fair.c
On Mon, May 25, 2020 at 03:21:05PM +0200, Peter Zijlstra wrote:
> - flags = atomic_fetch_andnot(NOHZ_KICK_MASK, nohz_flags(this_cpu));
> - if (!(flags & NOHZ_KICK_MASK))
> + if (idle != CPU_IDLE)
> return false;
>
> _nohz_idle_balance(this_rq, flags, idle);
Bah,
On Mon, 25 May 2020 17:03:32 +0800, Shengjiu Wang wrote:
> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64
>
> sound/soc/fsl/fsl_asrc.c:557:18: warning: no previous prototype for function
> 'fsl_asrc_get_dma_channel' [-Wmissing-prototypes]
> struct dma_chan
On Fri, 22 May 2020 17:57:24 +0800, Shengjiu Wang wrote:
> With dedicated power domain for asrc, power can be disabled after
> probe and pm runtime suspend, then the value of all registers need to
> be restored in pm runtime resume. So we can merge suspend/resume function
> to
On Mon, May 25, 2020 at 03:21:05PM +0200, Peter Zijlstra wrote:
> @@ -2320,7 +2304,7 @@ static void ttwu_queue_remote(struct task_struct *p,
> int cpu, int wake_flags)
>
> if (llist_add(>wake_entry, >wake_list)) {
> if (!set_nr_if_polling(rq->idle))
> -
On Mon, May 25, 2020 at 04:05:49PM +0200, Frederic Weisbecker wrote:
> On Mon, May 25, 2020 at 03:21:05PM +0200, Peter Zijlstra wrote:
> > @@ -2320,7 +2304,7 @@ static void ttwu_queue_remote(struct task_struct *p,
> > int cpu, int wake_flags)
> >
> > if (llist_add(>wake_entry, >wake_list))
On Wed, 13 May 2020 19:14:08 +0800, Tang Bin wrote:
> Omit unused initialized value, because 'ret' will be assigined
> by the function snd_soc_component_read().
Applied to
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
Thanks!
[1/1] ASoC: fsl: imx-audmix: Fix
fsl_asrc_dma_hw_params() invokes dma_request_channel() or
fsl_asrc_get_dma_channel(), which returns a reference of the specified
dma_chan object to "pair->dma_chan[dir]" with increased refcnt.
The reference counting issue happens in one exception handling path of
fsl_asrc_dma_hw_params(). When
On Mon, May 25, 2020 at 3:49 PM Michael Ellerman wrote:
>
> The code patching code wants to get the value of a struct ppc_inst as
Might need to change the wording here as it also gets used in
arch_prepare_optimized_kprobe()
> a u64 when the instruction is prefixed, so we can pass the u64 down to
Le 23.05.2020 à 00:50, David Miller a écrit :
From: Valentin Longchamp
Date: Wed, 20 May 2020 17:53:50 +0200
ugeth_quiesce/activate are used to halt the controller when there is a
link change that requires to reconfigure the mac.
The previous implementation called netif_device_detach(). This
On Mon, Apr 27, 2020 at 12:35:10PM +0800, Tianjia Zhang wrote:
> The 'kvm_run' field already exists in the 'vcpu' structure, which
> is the same structure as the 'kvm_run' in the 'vcpu_arch' and
> should be deleted.
>
> Signed-off-by: Tianjia Zhang
This looks fine.
I assume each architecture
On Mon, Apr 27, 2020 at 12:35:11PM +0800, Tianjia Zhang wrote:
> In the current kvm version, 'kvm_run' has been included in the 'kvm_vcpu'
> structure. For historical reasons, many kvm-related function parameters
> retain the 'kvm_run' and 'kvm_vcpu' parameters at the same time. This
> patch does
28 matches
Mail list logo
