Re: OpenCL for Panda

2013-02-12 Thread Nicolas Dechesne
Hi, On Tue, Feb 12, 2013 at 6:30 AM, Tom Gall wrote: > I was looking for the OpenCL SDK for Omap 4xxx, For the panda es > preferred I guess. just the SDK wouldn't be enough, as TI does not release the OpenCL libraries that the SDK rely on. > > I've seen references that in order to obtain access

Re: gallium llvmpipe for ppc, why not arm/neon yet?

2013-02-12 Thread Rob Clark
oh, cool :-) On Mon, Feb 11, 2013 at 9:33 PM, Thomas Gall wrote: > It's already a session at Linaro Connect in March. ;-) > > Regards > Tom > > On Feb 11, 2013, at 8:16 PM, Rob Clark wrote: > >> http://www.phoronix.com/scan.php?page=news_item&px=MTI5OTM >> >> just sayin.. linaro has the right p

Re: OpenCL for Panda

2013-02-12 Thread Tom Gall
Thanks nico. Yes that was one of the posts I had run across. Bummer that things aren't more widely released but o well. At this point I was just looking to do a few experiments on omap hardware. Going to the TSC just for experimentation purposes is probably more trouble than it's worth. Regards,

[PATCH] sched: fix env->src_cpu for active migration

2013-02-12 Thread Vincent Guittot
need_active_balance uses env->src_cpu which is set only if there is more than 1 task on the run queue. We must set the src_cpu field unconditionnally otherwise the test "env->src_cpu > env->dst_cpu" will always fail if there is only 1 task on the run queue Signed-off-by: Vincent Guittot --- kern

[PATCH v2] sched: fix wrong rq's runnable_avg update with rt task

2013-02-12 Thread Vincent Guittot
When a RT task is scheduled on an idle CPU, the update of the rq's load is not done because CFS's functions are not called. Then, the idle_balance, which is called just before entering the idle function, updates the rq's load and makes the assumption that the elapsed time since the last update, was

Re: [PATCH v2] sched: fix wrong rq's runnable_avg update with rt task

2013-02-12 Thread Vincent Guittot
On 12 February 2013 14:23, Vincent Guittot wrote: > When a RT task is scheduled on an idle CPU, the update of the rq's load is > not done because CFS's functions are not called. Then, the idle_balance, > which is called just before entering the idle function, updates the > rq's load and makes the

Re: [PATCH v2] sched: fix wrong rq's runnable_avg update with rt task

2013-02-12 Thread Vincent Guittot
On 12 February 2013 15:53, Steven Rostedt wrote: > On Tue, 2013-02-12 at 14:23 +0100, Vincent Guittot wrote: >> .set_curr_task = set_curr_task_idle, >> diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h >> index fc88644..9707092 100644 >> --- a/kernel/sched/sched.h >> +++ b/ke

linaro-image-tool support for arndale

2013-02-12 Thread Tom Gall
Hi, I noticed that there are hwpacks for arndale showing up on snapshots. linaro-media-create however doesn't support arndale. I looked in launchpad but the linaro-image-tools bzr repo hasn't been updated since last fall and I didn't see any branched that might include development of arndale suppo

Re: linaro-image-tool support for arndale

2013-02-12 Thread Tom Gall
Found it. lp:linaro-image-tools <-- has it. vs lp:ubuntu/linaro-image-tools On Tue, Feb 12, 2013 at 9:36 AM, Tom Gall wrote: > Hi, > > I noticed that there are hwpacks for arndale showing up on snapshots. > linaro-media-create however doesn't support arndale. I looked in > launchpad but the

Re: OpenCL for Panda

2013-02-12 Thread Jesse Barker
On 02/12/2013 05:01 AM, Tom Gall wrote: Thanks nico. Yes that was one of the posts I had run across. Bummer that things aren't more widely released but o well. At this point I was just looking to do a few experiments on omap hardware. Going to the TSC just for experimentation purposes is probab

Re: OpenCL for Panda

2013-02-12 Thread Tom Gall
On Tue, Feb 12, 2013 at 9:55 AM, Jesse Barker wrote: > On 02/12/2013 05:01 AM, Tom Gall wrote: >> >> Thanks nico. Yes that was one of the posts I had run across. Bummer >> that things aren't more widely released but o well. At this point I >> was just looking to do a few experiments on omap hardw

Re: [PATCH] sched: fix env->src_cpu for active migration

2013-02-12 Thread Vincent Guittot
Hi Damien, Thanks for the test and the feedback. Could you send me the sched_domain configuration of your machine with the kernel that boots on your machine ? It's available in /proc/sys/kernel/sched_domain/cpu*/ This should not have any impact on your machine but it looks like it have one. Rega