Re: QT4 and atomics

2010-11-15 Thread Marcin Juszkiewicz
Dnia niedziela, 14 listopada 2010 o 23:26:46 Michael Hope napisał(a): > Hi there. I've been looking into updating the QT4 atomic operations > as an alternative to working around it in GCC. There's ARM specific > code in: > There are bigger problems here though: > * There's code in corelib/arc

Re: QT4 and atomics

2010-11-15 Thread arnd
On Sunday 14 November 2010 23:26:46 Michael Hope wrote: > Hi there. I've been looking into updating the QT4 atomic operations > as an alternative to working around it in GCC. There's ARM specific > code in: > http://qt.gitorious.org/qt/qt/blobs/4.7/src/corelib/arch/qatomic_armv6.h > that should

Re: [PATCH] clocks: add clock debugging file

2010-11-15 Thread Jeremy Kerr
Hi Yong, > Yes, it's also nice to have a file containing all the clock information > which you have implemented in the email. > Since we expect more features like enable/disable clocks in the debugfs, we > also like to have tree-like debugfs for clock information. Sure; if you want the extended f

Re: QT4 and atomics

2010-11-15 Thread Marcin Juszkiewicz
Dnia niedziela, 14 listopada 2010 o 23:26:46 Michael Hope napisał(a): > Hi there. I've been looking into updating the QT4 atomic operations > as an alternative to working around it in GCC. There's ARM specific > code in: > There are bigger problems here though: > * There's code in corelib/arc

Re: Ubuntu ARM and the linaro kernels

2010-11-15 Thread Loïc Minier
Folks, I think this thread is circling a bit back to itself, perhaps summarizing where we stand and what problems we're trying to solve would help? * Linaro integrates its kernel tree into Ubuntu for two reasons: - because Linaro uses Ubuntu as a base to build its own derived images (

Clutter/Unity Linaro 10.11 conclusions

2010-11-15 Thread Alexandros Frantzis
Hi all, thanks to the restless efforts of the User Platforms team and friends, we have concluded our clutter/mutter/clutk/unity work for the previous cycle. Although we didn't get to the point of providing an ultra smooth user experience, this is still a great success and more than we hoped for at

Re: Clutter/Unity Linaro 10.11 conclusions

2010-11-15 Thread Loïc Minier
On Mon, Nov 15, 2010, Alexandros Frantzis wrote: > Some highlights from our efforts: Alexandros, thanks for the good summary; this is an awesome end-to-end project demonstrating: * how to work well with upstreams * how to achieve state of the art graphics experience on ARM * how to empower ve

Re: Ubuntu ARM and the linaro kernels

2010-11-15 Thread Christian Robottom Reis
On Sun, Nov 14, 2010 at 03:05:20AM -0200, Ricardo Salveti wrote: > On Thu, Nov 11, 2010 at 4:02 PM, Nicolas Pitre > wrote: > >>> On Tue, 9 Nov 2010, Oliver Grawert wrote: > > On Thu, 11 Nov 2010, Ricardo Salveti wrote: > >> That's understandable. Now the question is why John is maintaining and > >

Re: Ubuntu ARM and the linaro kernels

2010-11-15 Thread John Rigby
On Mon, Nov 15, 2010 at 4:28 AM, Loïc Minier wrote: >  Folks, I think this thread is circling a bit back to itself, perhaps >  summarizing where we stand and what problems we're trying to solve >  would help? > > >  * Linaro integrates its kernel tree into Ubuntu for two reasons: >   - because Lin

Re: Ubuntu ARM and the linaro kernels

2010-11-15 Thread David Rusling
Good discussion. Stupid question - what is the Ubuntu sauce? I'll ask the kernel dudes in their meeting in two minutes... Dave On 15 Nov 2010, at 15:53, John Rigby wrote: > On Mon, Nov 15, 2010 at 4:28 AM, Loïc Minier wrote: >> Folks, I think this thread is circling a bit back to itself,

Re: Ubuntu ARM and the linaro kernels

2010-11-15 Thread John Rigby
On Mon, Nov 15, 2010 at 7:53 AM, Christian Robottom Reis wrote: > On Sun, Nov 14, 2010 at 03:05:20AM -0200, Ricardo Salveti wrote: >> On Thu, Nov 11, 2010 at 4:02 PM, Nicolas Pitre >> wrote: >> >>> On Tue, 9 Nov 2010, Oliver Grawert wrote: >> > On Thu, 11 Nov 2010, Ricardo Salveti wrote: >> >> Th

Re: Ubuntu ARM and the linaro kernels

2010-11-15 Thread David Rusling
For what it's worth, I agree with Kiko's statement. We have three stakeholders - internal use of the kernel by Linaro, external use by distributions (such as Ubuntu) and external use by community. We need to position ourselves appropriately... Dave On 15 Nov 2010, at 15:57, John Rigby wrot

Re: Ubuntu ARM and the linaro kernels

2010-11-15 Thread Loïc Minier
On Mon, Nov 15, 2010, David Rusling wrote: > Good discussion. Stupid question - what is the Ubuntu sauce? I'll > ask the kernel dudes in their meeting in two minutes... Some Ubuntu specific patches are prefixed by "SAUCE" in their subject line / commit message, but the Ubuntu Sauce we refer

Re: Ubuntu ARM and the linaro kernels

2010-11-15 Thread Nicolas Pitre
On Mon, 15 Nov 2010, John Rigby wrote: > On Mon, Nov 15, 2010 at 4:28 AM, Loïc Minier wrote: > >  Proposed plan: > >  * Oliver/Ricardo to confirm with Ubuntu Security Team whether it's ok > >   to base Ubuntu ARM images on linux-linaro tree as constructed > >   currently > I can't speak for the U

Re: Ubuntu ARM and the linaro kernels

2010-11-15 Thread Oliver Grawert
hi, Am Montag, den 15.11.2010, 08:53 -0700 schrieb John Rigby: > On Mon, Nov 15, 2010 at 4:28 AM, Loïc Minier wrote: > > Folks, I think this thread is circling a bit back to itself, perhaps > > summarizing where we stand and what problems we're trying to solve > > would help? > > > > > > * Lin

Re: Ubuntu ARM and the linaro kernels

2010-11-15 Thread Loïc Minier
On Mon, Nov 15, 2010, Nicolas Pitre wrote: > I'm seeing some speculations wrt increased effort and would like to help > finding solutions if there is actually a problem. I'm seeing mainly the same thing: solutions looking for a problem. :) I guess the only remaining chat is about security su

kernel packaging howto

2010-11-15 Thread John Rigby
Lee, I created a page on how to package a kernel. There are some hacks here that would not be appropriate when packaging a kernel for a real upload but should work fine for landing team testing. https://wiki.linaro.org/PackageYourOwnKernel John ___ l

Re: [PATCH] clocks: add clock debugging file

2010-11-15 Thread Amit Kucheria
On 10 Nov 15, Jeremy Kerr wrote: > /* If we're using the common struct clk, we define the base clk object here > */ > @@ -64,14 +66,25 @@ struct clk { > struct mutexmutex; > spinlock_t spinlock; > } lock; > +#ifdef CONFIG_CLK_DEBUG > + const char

Re: [PATCH] clocks: add clock debugging file

2010-11-15 Thread Jeremy Kerr
Hi Amit, > > @@ -64,14 +66,25 @@ struct clk { > > > > struct mutexmutex; > > spinlock_t spinlock; > > > > } lock; > > > > +#ifdef CONFIG_CLK_DEBUG > > + const char name[CLK_NAME_LEN]; > > + struct list_headlist; > > +#endif /* CO

Re: [PATCH] clocks: add clock debugging file

2010-11-15 Thread Yong Shen
Hi Jeremy, Thanks for those comments. I attached a formal patch below for further review, hope I catched all your points right. Du to that I am behind a firewall, my free internet access is problematic, so I send out patch review by copying it to email. After this patch, powerdebug (developed by A