Hi, Girdwood
When I try to fix wm1811 standby issue for our customer, I find a strange
behavior in ASOC core.
here is my test code:
snd_soc_dapm_disable_pin(&dapm,"MICBIAS2");
snd_soc_dapm_disable_pin(&dapm,"CLK_SYS");
snd_soc_dapm_sync(&dapm);
and add debug info in dapm_pre_sequence_async()
在 2018-08-03五的 07:39 +0200，Greg KH写道：
> On Fri, Aug 03, 2018 at 09:45:21AM +0800, Zhang Ning wrote:
> > when firmware is in filesystem, request_firmware will load it,
> > and copy it to vmalloc memory, that is page align memory.
> >
> > but when firmware is builtin, it is 8 bytes or 4 bytes alignm
在 2018-08-03五的 12:31 +0200，gre...@linuxfoundation.org写道：
> On Fri, Aug 03, 2018 at 08:42:25AM +0000, Zhang, Ning A wrote:
> > 在 2018-08-03五的 07:39 +0200，Greg KH写道：
> > > On Fri, Aug 03, 2018 at 09:45:21AM +0800, Zhang Ning wrote:
> > > > when firmware is in filesyst
在 2018-08-06一的 01:48 +，Zhang, Ning A写道：
> 在 2018-08-03五的 12:31 +0200，gre...@linuxfoundation.org写道：
> > On Fri, Aug 03, 2018 at 08:42:25AM +0000, Zhang, Ning A wrote:
> > > 在 2018-08-03五的 07:39 +0200，Greg KH写道：
> > > > On Fri, Aug 03, 2018 at 09:45:21AM +0800, Zh
在 2018-08-06一的 16:05 +0200，gre...@linuxfoundation.org写道：
> On Mon, Aug 06, 2018 at 01:48:44AM +0000, Zhang, Ning A wrote:
> > 在 2018-08-03五的 12:31 +0200，gre...@linuxfoundation.org写道：
> > > On Fri, Aug 03, 2018 at 08:42:25AM +0000, Zhang, Ning A wrote:
> > > > 在 2018
Thanks Greg, Andy
How about c198b121b1a1d7a7171770c634cd49191bac4477?
Will both patches go to stable kernel?
BR.
Ning.
-Original Message-
From: gre...@linuxfoundation.org [mailto:gre...@linuxfoundation.org]
Sent: Tuesday, January 23, 2018 3:26 PM
To: Andy Lutomirski
Cc: Zhang, Ning A
]
Sent: Wednesday, January 24, 2018 5:01 PM
To: Zhang, Ning A
Cc: Andy Lutomirski ; t...@linutronix.de;
sta...@vger.kernel.org; linux-kernel@vger.kernel.org
Subject: Re: backport Rewrite sync_core() to use IRET-to-self to stable kernels?
On Wed, Jan 24, 2018 at 08:19:44AM +, Zhang, Ning A
Hi, Greg, Thomas
I find 3 version of MKDEV (actually 2 + makedev)
in include/linux/kdev_t.h
#define MINORBITS 20
#define MKDEV(ma,mi)(((ma) << MINORBITS) | (mi))
in inlcude/uapi/linux/kdev_t.h
#define MKDEV(ma,mi)((ma)<<8 | (mi))
in Android bi
Hi, Bill
For below SELinux behavior, do you know why.
BR.
Ning.
在 2018-02-28三的 14:47 +0800，Zhang Ning写道：
> Hi,
>
> Before SELinux is initialized, get scontext by secid by using:
>
> security_secctx_to_secid() may return wrong numbe
>
> eg:
> security_secctx_to_secid("devnull", strlen("devnul
Hi,
Before SELinux is initialized, get scontext by secid by using:
security_secctx_to_secid() may return wrong numbe
eg:
security_secctx_to_secid("devnull", strlen("devnull"), &sid);
sid here will be 1
because:
in security_context_to_sid_core:
...
if (!ss_initialized) {
在 2018-03-17六的 12:17 -0700，Randy Dunlap写道：
> Maintainers don't mine mailing lists for patches to apply.
thank you very much, I will resend my patch.
BR.
Ning.
在 2018-03-15四的 20:04 +0100，Dominik Brodowski写道：
> Here is a re-spin of the first set of patches which reduce the number of
> syscall invocations from within the kernel; the RFC may be found at
>
> The rationale for this change is described in patch 1 as follows:
>
> The syscall entry points
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