On 2018-03-08 10:57:39 [+0100], To Mauro Carvalho Chehab wrote:
> On 2018-02-27 14:39:34 [-0300], Mauro Carvalho Chehab wrote:
> > Hi Sebastian,
> Hi Mauro,
>
> > Sorry for taking some time to test it, has been busy those days...
> :)
>
> > Anyway, I tested it today. Didn't work. It keep losing d
On 2018-02-27 14:39:34 [-0300], Mauro Carvalho Chehab wrote:
> Hi Sebastian,
Hi Mauro,
> Sorry for taking some time to test it, has been busy those days...
:)
> Anyway, I tested it today. Didn't work. It keep losing data.
Okay, this was unexpected. What I learned from the thread is that you
use
Hi Sebastian,
Em Fri, 16 Feb 2018 18:04:50 +0100
Sebastian Andrzej Siewior escreveu:
> I've been going over Frederic's softirq patches and it seems that there
> were two problems. One was network related, the other was Mauro's USB
> dvb-[stc] device which was not able to stream properly over tim
On Thu, 22 Feb 2018, Sebastian Andrzej Siewior wrote:
> On 2018-02-16 16:46:41 [-0500], Alan Stern wrote:
> > > The theaded interrupt runs SCHED_FIFO priority 50 by default. The only
> > > thing that can interrupt it are interrupts, a softirq (not ksoftirqd)
> > > and other tasks with a higher pri
On 2018-02-16 16:46:41 [-0500], Alan Stern wrote:
> > The theaded interrupt runs SCHED_FIFO priority 50 by default. The only
> > thing that can interrupt it are interrupts, a softirq (not ksoftirqd)
> > and other tasks with a higher priority than 50.
> > There should be no downside performance wise
On Fri, 16 Feb 2018, Sebastian Andrzej Siewior wrote:
> On 2018-02-16 13:29:01 [-0500], Alan Stern wrote:
> > We originally used tasklets because we didn't want to incur the delays
> > associated with running in a process context. It seems odd to be
> > reversing that decision now.
>
> The the
On 2018-02-16 13:29:01 [-0500], Alan Stern wrote:
> We originally used tasklets because we didn't want to incur the delays
> associated with running in a process context. It seems odd to be
> reversing that decision now.
The theaded interrupt runs SCHED_FIFO priority 50 by default. The only
thi
On Fri, 16 Feb 2018, Sebastian Andrzej Siewior wrote:
> I've been going over Frederic's softirq patches and it seems that there
> were two problems. One was network related, the other was Mauro's USB
> dvb-[stc] device which was not able to stream properly over time.
>
> Here is an attempt to let
I've been going over Frederic's softirq patches and it seems that there
were two problems. One was network related, the other was Mauro's USB
dvb-[stc] device which was not able to stream properly over time.
Here is an attempt to let the URB complete in the threaded handler
instead of going to the
